STM32MP135无法用NFS开机挂载文件系统启动，报错root \'/dev/nfs\' doesn\'t exist的原因？

一、前提：
1、uboot中可以ping通ubuntu服务器
2、Ubuntu中已经搭建好nfs服务，且将路径配置好
3、ubuntu使用的版本为，正点原子提供的虚拟机，版本为 ubuntu 18、ubuntu 22 都测试过
4、可以在正常eMMC进入系统的时候，可以使用mount指令挂载到虚拟机中的nfs路径
5、确认bootargs的参数都正常

root=/dev/nfs nfsroot=192.168.6.137:/home/alientek/ATK-DLMP135/nfs/rootfs,proto=tcp rw ip=192.168.6.41:192.168.6.137:192.168.6.1:255.255.255.0::eth1:off console=ttySTM0,115200

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二、挂载rootfs的报错信息提示：

[ 3.819621] input: gpio-keys as /devices/platform/gpio-keys/input/input0

[ 4.032391] STM32-dwmac 5800e000.eth2 eth1: PHY [stmmac-1:02] driver [YT8531 Gigabit Ethernet] (irq=POLL)

[ 4.041360] stm32-dwmac 5800e000.eth2 eth1: Register MEM_TYPE_PAGE_POOL RxQ-0

[ 4.058819] dwmac4: Master AXI performs any burst length

[ 4.063037] stm32-dwmac 5800e000.eth2 eth1: No Safety Features support found

[ 4.069876] stm32-dwmac 5800e000.eth2 eth1: IEEE 1588-2008 Advanced timestamp supported

[ 4.078104] stm32-dwmac 5800e000.eth2 eth1: registered PTP clock

[ 4.084254] stm32-dwmac 5800e000.eth2 eth1: configuring for phy/rgmii-id link mode

[ 7.203445] stm32-dwmac 5800e000.eth2 eth1: Link is Up - 1Gbps/Full - flow control rx/tx

[ 7.240975] IP-Config: Complete:

[ 7.242877]    device=eth1, hwaddr=4e:a4:35:d9:43:43, ipaddr=192.168.6.41, mask=255.255.255.0, gw=192.168.6.1

[ 7.253214]    host=192.168.6.41, domain=, nis-domain=(none)

[ 7.258715]    bootserver=192.168.6.137, rootserver=192.168.6.137, rootpath=

[ 7.259905] ALSA device list:

[ 7.269135] #0: STM32MP1-DK

[ 7.274588] Freeing unused kernel image (initmem) memory: 1024K

[ 7.291232] Run /init as init process

Starting version 250.4-1-gc3aead5+

root '/dev/nfs' doesn't exist or does not contain a /dev.

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三、内核驱动配置项文件内容

# CONFIG_LOCALVERSION_AUTO is not set

CONFIG_SYSVIPC=y

CONFIG_POSIX_MQUEUE=y

CONFIG_USELIB=y

CONFIG_NO_HZ=y

CONFIG_HIGH_RES_TIMERS=y

CONFIG_BPF_SYSCALL=y

CONFIG_BPF_JIT=y

CONFIG_PREEMPT=y

CONFIG_TASKSTATS=y

CONFIG_TASK_DELAY_ACCT=y

CONFIG_TASK_XACCT=y

CONFIG_TASK_IO_ACCOUNTING=y

CONFIG_IKCONFIG=y

CONFIG_IKCONFIG_PROC=y

CONFIG_LOG_BUF_SHIFT=16

CONFIG_CGROUPS=y

CONFIG_MEMCG=y

CONFIG_BLK_CGROUP=y

CONFIG_CGROUP_SCHED=y

CONFIG_CFS_BANDWIDTH=y

CONFIG_CGROUP_FREEZER=y

CONFIG_CGROUP_DEVICE=y

CONFIG_CGROUP_CPUACCT=y

CONFIG_CGROUP_BPF=y

CONFIG_NAMESPACES=y

CONFIG_USER_NS=y

CONFIG_CHECKPOINT_RESTORE=y

CONFIG_BLK_DEV_INITRD=y

CONFIG_EMBEDDED=y

CONFIG_PROFILING=y

CONFIG_ARCH_STM32=y

CONFIG_ARM_THUMBEE=y

CONFIG_SWP_EMULATE=y

# CONFIG_CACHE_L2X0 is not set

CONFIG_ARM_ERRATA_430973=y

CONFIG_ARM_ERRATA_720789=y

CONFIG_ARM_ERRATA_754322=y

CONFIG_ARM_ERRATA_775420=y

CONFIG_HIGHMEM=y

CONFIG_FORCE_MAX_ZONEORDER=12

# CONFIG_ATAGS is not set

CONFIG_ARM_APPENDED_DTB=y

CONFIG_ARM_ATAG_DTB_COMPAT=y

CONFIG_CPU_FREQ=y

CONFIG_CPU_FREQ_STAT=y

CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y

CONFIG_CPU_FREQ_GOV_POWERSAVE=m

CONFIG_CPU_FREQ_GOV_USERSPACE=m

CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m

CONFIG_CPUFREQ_DT=y

CONFIG_ARM_SCMI_CPUFREQ=y

CONFIG_CPU_IDLE=y

CONFIG_ARM_STM32_CPUIDLE=y

CONFIG_VFP=y

CONFIG_NEON=y

CONFIG_KERNEL_MODE_NEON=y

CONFIG_ARM_CRYPTO=y

CONFIG_CRYPTO_SHA1_ARM_NEON=m

CONFIG_CRYPTO_SHA1_ARM_CE=m

CONFIG_CRYPTO_SHA2_ARM_CE=m

CONFIG_CRYPTO_SHA512_ARM=m

CONFIG_CRYPTO_AES_ARM=m

CONFIG_CRYPTO_AES_ARM_BS=m

CONFIG_CRYPTO_AES_ARM_CE=m

CONFIG_CRYPTO_GHASH_ARM_CE=m

CONFIG_CRYPTO_CRC32_ARM_CE=m

CONFIG_CRYPTO_CHACHA20_NEON=m

CONFIG_KPROBES=y

# CONFIG_GCC_PLUGINS is not set

CONFIG_MODULES=y

CONFIG_MODULE_FORCE_LOAD=y

CONFIG_MODULE_UNLOAD=y

CONFIG_MODVERSIONS=y

CONFIG_PARTITION_ADVANCED=y

CONFIG_CMDLINE_PARTITION=y

CONFIG_CMA=y

CONFIG_NET=y

CONFIG_PACKET=y

CONFIG_UNIX=y

CONFIG_UNIX_DIAG=m

CONFIG_TLS=m

CONFIG_INET=y

CONFIG_IP_MULTICAST=y

CONFIG_IP_ADVANCED_ROUTER=y

CONFIG_IP_FIB_TRIE_STATS=y

CONFIG_IP_MULTIPLE_TABLES=y

CONFIG_IP_ROUTE_MULTIPATH=y

CONFIG_IP_ROUTE_VERBOSE=y

CONFIG_IP_PNP=y

CONFIG_IP_PNP_DHCP=y

CONFIG_IP_PNP_BOOTP=y

CONFIG_IP_PNP_RARP=y

CONFIG_NET_IPIP=m

CONFIG_NET_IPGRE_DEMUX=m

CONFIG_NET_IPGRE=m

CONFIG_NET_IPGRE_BROADCAST=y

CONFIG_IP_MROUTE=y

CONFIG_IP_MROUTE_MULTIPLE_TABLES=y

CONFIG_IP_PIMSM_V1=y

CONFIG_IP_PIMSM_V2=y

CONFIG_NET_IPVTI=m

CONFIG_NET_FOU_IP_TUNNELS=y

CONFIG_INET_AH=m

CONFIG_INET_ESP=m

CONFIG_INET_ESP_OFFLOAD=m

CONFIG_INET_IPCOMP=m

CONFIG_INET_UDP_DIAG=m

CONFIG_INET_RAW_DIAG=m

CONFIG_INET_DIAG_DESTROY=y

CONFIG_TCP_CONG_ADVANCED=y

CONFIG_TCP_MD5SIG=y

CONFIG_IPV6=m

CONFIG_IPV6_ROUTER_PREF=y

CONFIG_IPV6_ROUTE_INFO=y

CONFIG_IPV6_OPTIMISTIC_DAD=y

CONFIG_INET6_AH=m

CONFIG_INET6_ESP=m

CONFIG_INET6_ESP_OFFLOAD=m

CONFIG_INET6_IPCOMP=m

CONFIG_IPV6_MIP6=m

CONFIG_IPV6_VTI=m

CONFIG_IPV6_SIT_6RD=y

CONFIG_IPV6_GRE=m

CONFIG_IPV6_SUBTREES=y

CONFIG_IPV6_MROUTE=y

CONFIG_IPV6_MROUTE_MULTIPLE_TABLES=y

CONFIG_IPV6_PIMSM_V2=y

CONFIG_IPV6_SEG6_LWTUNNEL=y

CONFIG_IPV6_SEG6_HMAC=y

CONFIG_NETWORK_SECMARK=y

CONFIG_NETWORK_PHY_TIMESTAMPING=y

CONFIG_NETFILTER=y

CONFIG_NF_CONNTRACK=m

CONFIG_NF_CONNTRACK_SECMARK=y

CONFIG_NF_CONNTRACK_EVENTS=y

CONFIG_NF_CONNTRACK_TIMEOUT=y

CONFIG_NF_CONNTRACK_TIMESTAMP=y

CONFIG_NF_CONNTRACK_AMANDA=m

CONFIG_NF_CONNTRACK_FTP=m

CONFIG_NF_CONNTRACK_H323=m

CONFIG_NF_CONNTRACK_IRC=m

CONFIG_NF_CONNTRACK_NETBIOS_NS=m

CONFIG_NF_CONNTRACK_SNMP=m

CONFIG_NF_CONNTRACK_PPTP=m

CONFIG_NF_CONNTRACK_SIP=m

CONFIG_NF_CONNTRACK_TFTP=m

CONFIG_NF_CT_NETLINK=m

CONFIG_NF_CT_NETLINK_TIMEOUT=m

CONFIG_NF_CT_NETLINK_HELPER=m

CONFIG_NETFILTER_NETLINK_GLUE_CT=y

CONFIG_NF_TABLES=m

CONFIG_NFT_NUMGEN=m

CONFIG_NFT_CT=m

CONFIG_NFT_COUNTER=m

CONFIG_NFT_LOG=m

CONFIG_NFT_LIMIT=m

CONFIG_NFT_MASQ=m

CONFIG_NFT_REDIR=m

CONFIG_NFT_OBJREF=m

CONFIG_NFT_QUEUE=m

CONFIG_NFT_QUOTA=m

CONFIG_NFT_REJECT=m

CONFIG_NFT_HASH=m

CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m

CONFIG_NETFILTER_XT_TARGET_CONNMARK=m

CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m

CONFIG_NETFILTER_XT_TARGET_HMARK=m

CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m

CONFIG_NETFILTER_XT_TARGET_LED=m

CONFIG_NETFILTER_XT_TARGET_LOG=m

CONFIG_NETFILTER_XT_TARGET_MARK=m

CONFIG_NETFILTER_XT_TARGET_NFLOG=m

CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m

CONFIG_NETFILTER_XT_TARGET_TEE=m

CONFIG_NETFILTER_XT_TARGET_SECMARK=m

CONFIG_NETFILTER_XT_TARGET_TCPMSS=m

CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m

CONFIG_NETFILTER_XT_MATCH_BPF=m

CONFIG_NETFILTER_XT_MATCH_CGROUP=m

CONFIG_NETFILTER_XT_MATCH_CLUSTER=m

CONFIG_NETFILTER_XT_MATCH_COMMENT=m

CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m

CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m

CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m

CONFIG_NETFILTER_XT_MATCH_CONNMARK=m

CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m

CONFIG_NETFILTER_XT_MATCH_CPU=m

CONFIG_NETFILTER_XT_MATCH_DCCP=m

CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m

CONFIG_NETFILTER_XT_MATCH_DSCP=m

CONFIG_NETFILTER_XT_MATCH_ESP=m

CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m

CONFIG_NETFILTER_XT_MATCH_HELPER=m

CONFIG_NETFILTER_XT_MATCH_IPCOMP=m

CONFIG_NETFILTER_XT_MATCH_IPRANGE=m

CONFIG_NETFILTER_XT_MATCH_LENGTH=m

CONFIG_NETFILTER_XT_MATCH_LIMIT=m

CONFIG_NETFILTER_XT_MATCH_MAC=m

CONFIG_NETFILTER_XT_MATCH_MARK=m

CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m

CONFIG_NETFILTER_XT_MATCH_NFACCT=m

CONFIG_NETFILTER_XT_MATCH_OSF=m

CONFIG_NETFILTER_XT_MATCH_OWNER=m

CONFIG_NETFILTER_XT_MATCH_POLICY=m

CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m

CONFIG_NETFILTER_XT_MATCH_QUOTA=m

CONFIG_NETFILTER_XT_MATCH_RATEEST=m

CONFIG_NETFILTER_XT_MATCH_REALM=m

CONFIG_NETFILTER_XT_MATCH_RECENT=m

CONFIG_NETFILTER_XT_MATCH_SCTP=m

CONFIG_NETFILTER_XT_MATCH_STATE=m

CONFIG_NETFILTER_XT_MATCH_STATISTIC=m

CONFIG_NETFILTER_XT_MATCH_STRING=m

CONFIG_NETFILTER_XT_MATCH_TCPMSS=m

CONFIG_NETFILTER_XT_MATCH_TIME=m

CONFIG_NETFILTER_XT_MATCH_U32=m

CONFIG_IP_SET=m

CONFIG_IP_VS=m

CONFIG_NF_SOCKET_IPV4=m

CONFIG_NF_LOG_ARP=m

CONFIG_IP_NF_IPTABLES=m

CONFIG_IP_NF_MATCH_AH=m

CONFIG_IP_NF_MATCH_ECN=m

CONFIG_IP_NF_MATCH_RPFILTER=m

CONFIG_IP_NF_MATCH_TTL=m

CONFIG_IP_NF_FILTER=m

CONFIG_IP_NF_TARGET_REJECT=m

CONFIG_IP_NF_TARGET_SYNPROXY=m

CONFIG_IP_NF_NAT=m

CONFIG_IP_NF_TARGET_MASQUERADE=m

CONFIG_IP_NF_TARGET_NETMAP=m

CONFIG_IP_NF_TARGET_REDIRECT=m

CONFIG_IP_NF_MANGLE=m

CONFIG_IP_NF_TARGET_CLUSTERIP=m

CONFIG_IP_NF_TARGET_ECN=m

CONFIG_IP_NF_TARGET_TTL=m

CONFIG_IP_NF_RAW=m

CONFIG_IP_NF_ARPTABLES=m

CONFIG_IP_NF_ARPFILTER=m

CONFIG_IP_NF_ARP_MANGLE=m

CONFIG_NF_SOCKET_IPV6=m

CONFIG_IP6_NF_IPTABLES=m

CONFIG_IP6_NF_MATCH_AH=m

CONFIG_IP6_NF_MATCH_EUI64=m

CONFIG_IP6_NF_MATCH_FRAG=m

CONFIG_IP6_NF_MATCH_OPTS=m

CONFIG_IP6_NF_MATCH_HL=m

CONFIG_IP6_NF_MATCH_IPV6HEADER=m

CONFIG_IP6_NF_MATCH_MH=m

CONFIG_IP6_NF_MATCH_RPFILTER=m

CONFIG_IP6_NF_MATCH_RT=m

CONFIG_IP6_NF_TARGET_HL=m

CONFIG_IP6_NF_FILTER=m

CONFIG_IP6_NF_TARGET_REJECT=m

CONFIG_IP6_NF_TARGET_SYNPROXY=m

CONFIG_IP6_NF_MANGLE=m

CONFIG_IP6_NF_RAW=m

CONFIG_IP6_NF_NAT=m

CONFIG_IP6_NF_TARGET_MASQUERADE=m

CONFIG_IP6_NF_TARGET_NPT=m

CONFIG_NF_TABLES_BRIDGE=m

CONFIG_NFT_BRIDGE_META=m

CONFIG_NFT_BRIDGE_REJECT=m

CONFIG_BRIDGE_NF_EBTABLES=m

CONFIG_BRIDGE_EBT_BROUTE=m

CONFIG_BRIDGE_EBT_T_FILTER=m

CONFIG_BRIDGE_EBT_T_NAT=m

CONFIG_BRIDGE_EBT_802_3=m

CONFIG_BRIDGE_EBT_AMONG=m

CONFIG_BRIDGE_EBT_ARP=m

CONFIG_BRIDGE_EBT_IP=m

CONFIG_BRIDGE_EBT_IP6=m

CONFIG_BRIDGE_EBT_LIMIT=m

CONFIG_BRIDGE_EBT_MARK=m

CONFIG_BRIDGE_EBT_PKTTYPE=m

CONFIG_BRIDGE_EBT_STP=m

CONFIG_BRIDGE_EBT_VLAN=m

CONFIG_BRIDGE_EBT_ARPREPLY=m

CONFIG_BRIDGE_EBT_DNAT=m

CONFIG_BRIDGE_EBT_MARK_T=m

CONFIG_BRIDGE_EBT_REDIRECT=m

CONFIG_BRIDGE_EBT_SNAT=m

CONFIG_BRIDGE_EBT_LOG=m

CONFIG_BRIDGE_EBT_NFLOG=m

CONFIG_L2TP=m

CONFIG_BRIDGE=m

CONFIG_NET_DSA=m

CONFIG_VLAN_8021Q=m

CONFIG_VLAN_8021Q_GVRP=y

CONFIG_VLAN_8021Q_MVRP=y

CONFIG_LLC2=m

CONFIG_6LOWPAN=m

CONFIG_6LOWPAN_DEBUGFS=y

CONFIG_IEEE802154=m

CONFIG_NET_SCHED=y

CONFIG_NET_SCH_CBQ=m

CONFIG_NET_SCH_HTB=m

CONFIG_NET_SCH_HFSC=m

CONFIG_NET_SCH_PRIO=m

CONFIG_NET_SCH_MULTIQ=m

CONFIG_NET_SCH_RED=m

CONFIG_NET_SCH_SFB=m

CONFIG_NET_SCH_SFQ=m

CONFIG_NET_SCH_TEQL=m

CONFIG_NET_SCH_TBF=m

CONFIG_NET_SCH_GRED=m

CONFIG_NET_SCH_DSMARK=m

CONFIG_NET_SCH_NETEM=m

CONFIG_NET_SCH_DRR=m

CONFIG_NET_SCH_MQPRIO=m

CONFIG_NET_SCH_CHOKE=m

CONFIG_NET_SCH_QFQ=m

CONFIG_NET_SCH_CODEL=m

CONFIG_NET_SCH_FQ_CODEL=m

CONFIG_NET_SCH_FQ=m

CONFIG_NET_SCH_HHF=m

CONFIG_NET_SCH_PIE=m

CONFIG_NET_SCH_PLUG=m

CONFIG_NET_SCH_DEFAULT=y

CONFIG_NET_CLS_BASIC=m

CONFIG_NET_CLS_TCINDEX=m

CONFIG_NET_CLS_ROUTE4=m

CONFIG_NET_CLS_FW=m

CONFIG_NET_CLS_U32=m

CONFIG_CLS_U32_PERF=y

CONFIG_CLS_U32_MARK=y

CONFIG_NET_CLS_RSVP=m

CONFIG_NET_CLS_RSVP6=m

CONFIG_NET_CLS_FLOW=m

CONFIG_NET_CLS_CGROUP=m

CONFIG_NET_CLS_BPF=m

CONFIG_NET_CLS_FLOWER=m

CONFIG_NET_CLS_MATCHALL=m

CONFIG_NET_EMATCH=y

CONFIG_NET_EMATCH_CMP=m

CONFIG_NET_EMATCH_NBYTE=m

CONFIG_NET_EMATCH_U32=m

CONFIG_NET_EMATCH_META=m

CONFIG_NET_EMATCH_TEXT=m

CONFIG_NET_EMATCH_CANID=m

CONFIG_NET_CLS_ACT=y

CONFIG_NET_ACT_POLICE=m

CONFIG_NET_ACT_GACT=m

CONFIG_GACT_PROB=y

CONFIG_NET_ACT_MIRRED=m

CONFIG_NET_ACT_SAMPLE=m

CONFIG_NET_ACT_NAT=m

CONFIG_NET_ACT_PEDIT=m

CONFIG_NET_ACT_CSUM=m

CONFIG_NET_ACT_VLAN=m

CONFIG_NET_ACT_BPF=m

CONFIG_NET_ACT_SKBMOD=m

CONFIG_NET_ACT_IFE=m

CONFIG_NET_ACT_TUNNEL_KEY=m

CONFIG_NET_IFE_SKBMARK=m

CONFIG_NET_IFE_SKBPRIO=m

CONFIG_NET_IFE_SKBTCINDEX=m

CONFIG_DCB=y

CONFIG_BATMAN_ADV=m

CONFIG_BATMAN_ADV_NC=y

CONFIG_BATMAN_ADV_DEBUG=y

CONFIG_OPENVSWITCH=m

CONFIG_VSOCKETS=m

CONFIG_VIRTIO_VSOCKETS=m

CONFIG_NETLINK_DIAG=m

CONFIG_HSR=m

CONFIG_CGROUP_NET_PRIO=y

CONFIG_CAN=y

CONFIG_CAN_FLEXCAN=m

CONFIG_CAN_M_CAN=y

CONFIG_CAN_M_CAN_PLATFORM=y

CONFIG_BT=m

CONFIG_BT_RFCOMM=m

CONFIG_BT_RFCOMM_TTY=y

CONFIG_BT_BNEP=m

CONFIG_BT_BNEP_MC_FILTER=y

CONFIG_BT_BNEP_PROTO_FILTER=y

CONFIG_BT_HIDP=m

CONFIG_BT_HS=y

CONFIG_BT_6LOWPAN=m

CONFIG_BT_HCIUART=m

CONFIG_BT_HCIUART_H4=y

CONFIG_BT_HCIUART_RTL=y

CONFIG_CFG80211=m

CONFIG_CFG80211_WEXT=y

CONFIG_MAC80211=m

CONFIG_RFKILL=y

CONFIG_RFKILL_INPUT=y

CONFIG_RFKILL_GPIO=y

CONFIG_NFC=m

CONFIG_NFC_DIGITAL=m

CONFIG_NFC_NCI=m

CONFIG_NFC_NCI_SPI=m

CONFIG_NFC_NCI_UART=m

CONFIG_NFC_HCI=m

CONFIG_NFC_SHDLC=y

CONFIG_NFC_S3FWRN5_I2C=m

CONFIG_DEVTMPFS=y

CONFIG_DEVTMPFS_MOUNT=y

CONFIG_BRCMSTB_GISB_ARB=y

CONFIG_VEXPRESS_CONFIG=y

CONFIG_TRUSTED_FOUNDATIONS=y

CONFIG_MTD=y

CONFIG_MTD_CMDLINE_PARTS=y

CONFIG_MTD_BLOCK=y

CONFIG_MTD_CFI=y

CONFIG_MTD_CFI_INTELEXT=y

CONFIG_MTD_PHYSMAP=y

CONFIG_MTD_PHYSMAP_OF=y

CONFIG_MTD_MCHP23K256=m

CONFIG_MTD_RAW_NAND=y

CONFIG_MTD_NAND_DENALI_DT=y

CONFIG_MTD_NAND_BRCMNAND=y

CONFIG_MTD_NAND_STM32_FMC2=y

CONFIG_MTD_SPI_NAND=y

CONFIG_MTD_SPI_NOR=y

# CONFIG_MTD_SPI_NOR_USE_4K_SECTORS is not set

CONFIG_MTD_UBI=y

CONFIG_BLK_DEV_LOOP=y

CONFIG_BLK_DEV_RAM=y

CONFIG_BLK_DEV_RAM_SIZE=65536

CONFIG_VIRTIO_BLK=y

CONFIG_SRAM=y

CONFIG_EEPROM_AT24=y

CONFIG_EEPROM_93CX6=y

CONFIG_BLK_DEV_SD=y

CONFIG_BLK_DEV_SR=y

CONFIG_CHR_DEV_SG=y

CONFIG_ATA=y

CONFIG_SATA_AHCI_PLATFORM=y

CONFIG_MD=y

CONFIG_BLK_DEV_DM=y

CONFIG_DM_CRYPT=y

CONFIG_NETDEVICES=y

CONFIG_MACVLAN=m

CONFIG_MACVTAP=m

CONFIG_TUN=m

CONFIG_TUN_VNET_CROSS_LE=y

CONFIG_VETH=m

CONFIG_VIRTIO_NET=y

CONFIG_B53_SPI_DRIVER=m

CONFIG_B53_MDIO_DRIVER=m

CONFIG_B53_MMAP_DRIVER=m

CONFIG_B53_SRAB_DRIVER=m

CONFIG_B53_SERDES=m

CONFIG_NET_DSA_BCM_SF2=m

# CONFIG_NET_VENDOR_ALACRITECH is not set

# CONFIG_NET_VENDOR_AMAZON is not set

# CONFIG_NET_VENDOR_AQUANTIA is not set

# CONFIG_NET_VENDOR_ARC is not set

CONFIG_BCMGENET=m

CONFIG_SYSTEMPORT=m

CONFIG_MACB=y

# CONFIG_NET_VENDOR_CAVIUM is not set

# CONFIG_NET_VENDOR_CORTINA is not set

# CONFIG_NET_VENDOR_EZCHIP is not set

# CONFIG_NET_VENDOR_FARADAY is not set

# CONFIG_NET_VENDOR_GOOGLE is not set

# CONFIG_NET_VENDOR_HISILICON is not set

# CONFIG_NET_VENDOR_HUAWEI is not set

# CONFIG_NET_VENDOR_INTEL is not set

# CONFIG_NET_VENDOR_MICROSOFT is not set

# CONFIG_NET_VENDOR_LITEX is not set

# CONFIG_NET_VENDOR_MARVELL is not set

# CONFIG_NET_VENDOR_MELLANOX is not set

# CONFIG_NET_VENDOR_MICREL is not set

# CONFIG_NET_VENDOR_MICROCHIP is not set

# CONFIG_NET_VENDOR_MICROSEMI is not set

# CONFIG_NET_VENDOR_NATSEMI is not set

# CONFIG_NET_VENDOR_NETRONOME is not set

# CONFIG_NET_VENDOR_NI is not set

# CONFIG_NET_VENDOR_PENSANDO is not set

# CONFIG_NET_VENDOR_QUALCOMM is not set

# CONFIG_NET_VENDOR_RENESAS is not set

# CONFIG_NET_VENDOR_ROCKER is not set

# CONFIG_NET_VENDOR_SAMSUNG is not set

# CONFIG_NET_VENDOR_SEEQ is not set

# CONFIG_NET_VENDOR_SOLARFLARE is not set

CONFIG_SMSC911X=m

# CONFIG_NET_VENDOR_SOCIONEXT is not set

CONFIG_STMMAC_ETH=y

CONFIG_DWMAC_DWC_QOS_ETH=y

# CONFIG_NET_VENDOR_SYNOPSYS is not set

# CONFIG_NET_VENDOR_VIA is not set

# CONFIG_NET_VENDOR_WIZNET is not set

# CONFIG_NET_VENDOR_XILINX is not set

CONFIG_AX88796B_PHY=y

CONFIG_MOTORCOMM_PHY=y

CONFIG_AT803X_PHY=y

CONFIG_REALTEK_PHY=y

CONFIG_SMSC_PHY=y

CONFIG_MDIO_BITBANG=y

CONFIG_PPP=y

CONFIG_PPP_BSDCOMP=y

CONFIG_PPP_DEFLATE=y

CONFIG_PPP_FILTER=y

CONFIG_PPP_MPPE=y

CONFIG_PPP_MULTILINK=y

CONFIG_PPPOE=y

CONFIG_PPTP=m

CONFIG_PPPOL2TP=m

CONFIG_PPP_ASYNC=y

CONFIG_PPP_SYNC_TTY=y

CONFIG_USB_RTL8152=m

CONFIG_USB_USBNET=y

CONFIG_USB_NET_AX8817X=m

CONFIG_USB_NET_AX88179_178A=m

CONFIG_USB_NET_CDCETHER=m

CONFIG_USB_NET_CDC_NCM=m

CONFIG_USB_NET_SMSC75XX=m

CONFIG_USB_NET_SMSC95XX=m

# CONFIG_USB_NET_NET1080 is not set

CONFIG_USB_NET_CDC_SUBSET=m

# CONFIG_USB_NET_ZAURUS is not set

CONFIG_USB_GOBI_NET=y

# CONFIG_WLAN_VENDOR_ADMTEK is not set

# CONFIG_WLAN_VENDOR_ATH is not set

# CONFIG_WLAN_VENDOR_ATMEL is not set

CONFIG_B43=m

CONFIG_B43_SDIO=y

CONFIG_B43_DEBUG=y

CONFIG_B43LEGACY=m

CONFIG_BRCMSMAC=m

CONFIG_BRCMFMAC=m

CONFIG_BRCMFMAC_USB=y

CONFIG_BRCM_TRACING=y

CONFIG_BRCMDBG=y

# CONFIG_WLAN_VENDOR_CISCO is not set

# CONFIG_WLAN_VENDOR_INTEL is not set

# CONFIG_WLAN_VENDOR_INTERSIL is not set

# CONFIG_WLAN_VENDOR_MARVELL is not set

# CONFIG_WLAN_VENDOR_MEDIATEK is not set

# CONFIG_WLAN_VENDOR_MICROCHIP is not set

# CONFIG_WLAN_VENDOR_RALINK is not set

CONFIG_RTL8723DS=m

# CONFIG_WLAN_VENDOR_TI is not set

# CONFIG_WLAN_VENDOR_ZYDAS is not set

# CONFIG_WLAN_VENDOR_QUANTENNA is not set

CONFIG_WWAN=y

CONFIG_INPUT_FF_MEMLESS=m

CONFIG_INPUT_MATRIXKMAP=y

CONFIG_INPUT_EVDEV=y

# CONFIG_KEYBOARD_ATKBD is not set

CONFIG_KEYBOARD_GPIO=y

# CONFIG_MOUSE_PS2 is not set

CONFIG_INPUT_TOUCHSCREEN=y

CONFIG_TOUCHSCREEN_ADC=m

CONFIG_TOUCHSCREEN_GOODIX=y

CONFIG_TOUCHSCREEN_EDT_FT5X06=y

CONFIG_TOUCHSCREEN_STMPE=y

CONFIG_INPUT_MISC=y

CONFIG_INPUT_UINPUT=m

CONFIG_INPUT_STPMIC1_ONKEY=y

CONFIG_LEGACY_PTY_COUNT=8

CONFIG_SERIAL_AMBA_PL011=y

CONFIG_SERIAL_AMBA_PL011_CONSOLE=y

CONFIG_SERIAL_STM32=y

CONFIG_SERIAL_STM32_CONSOLE=y

CONFIG_SERIAL_NONSTANDARD=y

CONFIG_SERIAL_DEV_BUS=y

CONFIG_MEMS_ICM20608=m

CONFIG_HW_RANDOM=y

CONFIG_I2C_CHARDEV=y

CONFIG_I2C_ARB_GPIO_CHALLENGE=m

CONFIG_I2C_MUX_PINCTRL=y

CONFIG_I2C_DEMUX_PINCTRL=y

CONFIG_I2C_NOMADIK=y

CONFIG_I2C_STM32F7=y

CONFIG_SPI=y

CONFIG_SPI_BITBANG=y

CONFIG_SPI_GPIO=m

CONFIG_SPI_STM32=y

CONFIG_SPI_STM32_QSPI=y

CONFIG_SPI_SPIDEV=y

# CONFIG_PTP_1588_CLOCK_KVM is not set

CONFIG_GPIO_SYSFS=y

CONFIG_GPIO_DWAPB=y

CONFIG_GPIO_GENERIC_PLATFORM=y

CONFIG_GPIO_PL061=y

CONFIG_GPIO_SYSCON=y

CONFIG_GPIO_XILINX=y

CONFIG_POWER_RESET=y

CONFIG_POWER_RESET_BRCMKONA=y

CONFIG_POWER_RESET_BRCMSTB=y

CONFIG_POWER_RESET_GPIO=y

CONFIG_POWER_RESET_GPIO_RESTART=y

CONFIG_POWER_RESET_VEXPRESS=y

CONFIG_POWER_RESET_SYSCON=y

CONFIG_POWER_RESET_SYSCON_POWEROFF=y

CONFIG_SYSCON_REBOOT_MODE=y

CONFIG_CHARGER_GPIO=m

CONFIG_SENSORS_ARM_SCMI=y

CONFIG_SENSORS_IIO_HWMON=y

CONFIG_SENSORS_PWM_FAN=m

CONFIG_CPU_THERMAL=y

CONFIG_DEVFREQ_THERMAL=y

CONFIG_ST_THERMAL_MEMMAP=y

CONFIG_GENERIC_ADC_THERMAL=m

CONFIG_WATCHDOG=y

CONFIG_WATCHDOG_NOWAYOUT=y

CONFIG_WATCHDOG_SYSFS=y

CONFIG_STPMIC1_WATCHDOG=y

CONFIG_BCMA_HOST_SOC=y

CONFIG_BCMA_DRIVER_GMAC_CMN=y

CONFIG_BCMA_DRIVER_GPIO=y

CONFIG_MFD_ATMEL_FLEXCOM=y

CONFIG_MFD_STMPE=y

CONFIG_MFD_WM8994=m

CONFIG_MFD_STM32_LPTIMER=y

CONFIG_MFD_STPMIC1=y

CONFIG_MFD_STMFX=y

# CONFIG_MFD_VEXPRESS_SYSREG is not set

CONFIG_REGULATOR_FIXED_VOLTAGE=y

CONFIG_REGULATOR_ARM_SCMI=y

CONFIG_REGULATOR_GPIO=y

CONFIG_REGULATOR_PWM=y

CONFIG_REGULATOR_STM32_BOOSTER=m

CONFIG_REGULATOR_STM32_VREFBUF=y

CONFIG_REGULATOR_STM32_PWR=y

CONFIG_REGULATOR_STPMIC1=y

CONFIG_CEC_STM32=m

CONFIG_MEDIA_SUPPORT=m

# CONFIG_DVB_NET is not set

# CONFIG_DVB_DYNAMIC_MINORS is not set

CONFIG_MEDIA_USB_SUPPORT=y

CONFIG_USB_VIDEO_CLASS=m

CONFIG_V4L_PLATFORM_DRIVERS=y

CONFIG_VIDEO_STM32_DCMIPP=m

CONFIG_V4L_MEM2MEM_DRIVERS=y

CONFIG_V4L_TEST_DRIVERS=y

CONFIG_VIDEO_VIVID=m

CONFIG_VIDEO_OV2640=m

CONFIG_VIDEO_OV5640=m

CONFIG_VIDEO_OV7670=m

# CONFIG_CXD2880_SPI_DRV is not set

# CONFIG_MEDIA_TUNER_SIMPLE is not set

# CONFIG_MEDIA_TUNER_TDA18250 is not set

# CONFIG_MEDIA_TUNER_TDA8290 is not set

# CONFIG_MEDIA_TUNER_TDA827X is not set

# CONFIG_MEDIA_TUNER_TDA18271 is not set

# CONFIG_MEDIA_TUNER_TDA9887 is not set

# CONFIG_MEDIA_TUNER_TEA5761 is not set

# CONFIG_MEDIA_TUNER_TEA5767 is not set

# CONFIG_MEDIA_TUNER_MSI001 is not set

# CONFIG_MEDIA_TUNER_MT20XX is not set

# CONFIG_MEDIA_TUNER_MT2060 is not set

# CONFIG_MEDIA_TUNER_MT2063 is not set

# CONFIG_MEDIA_TUNER_MT2266 is not set

# CONFIG_MEDIA_TUNER_MT2131 is not set

# CONFIG_MEDIA_TUNER_QT1010 is not set

# CONFIG_MEDIA_TUNER_XC2028 is not set

# CONFIG_MEDIA_TUNER_XC5000 is not set

# CONFIG_MEDIA_TUNER_XC4000 is not set

# CONFIG_MEDIA_TUNER_MXL5005S is not set

# CONFIG_MEDIA_TUNER_MXL5007T is not set

# CONFIG_MEDIA_TUNER_MC44S803 is not set

# CONFIG_MEDIA_TUNER_MAX2165 is not set

# CONFIG_MEDIA_TUNER_TDA18218 is not set

# CONFIG_MEDIA_TUNER_FC0011 is not set

# CONFIG_MEDIA_TUNER_FC0012 is not set

# CONFIG_MEDIA_TUNER_FC0013 is not set

# CONFIG_MEDIA_TUNER_TDA18212 is not set

# CONFIG_MEDIA_TUNER_E4000 is not set

# CONFIG_MEDIA_TUNER_FC2580 is not set

# CONFIG_MEDIA_TUNER_M88RS6000T is not set

# CONFIG_MEDIA_TUNER_TUA9001 is not set

# CONFIG_MEDIA_TUNER_SI2157 is not set

# CONFIG_MEDIA_TUNER_IT913X is not set

# CONFIG_MEDIA_TUNER_R820T is not set

# CONFIG_MEDIA_TUNER_MXL301RF is not set

# CONFIG_MEDIA_TUNER_QM1D1C0042 is not set

# CONFIG_MEDIA_TUNER_QM1D1B0004 is not set

# CONFIG_DVB_STB0899 is not set

# CONFIG_DVB_STB6100 is not set

# CONFIG_DVB_STV090x is not set

# CONFIG_DVB_STV0910 is not set

# CONFIG_DVB_STV6110x is not set

# CONFIG_DVB_STV6111 is not set

# CONFIG_DVB_MXL5XX is not set

# CONFIG_DVB_M88DS3103 is not set

# CONFIG_DVB_DRXK is not set

# CONFIG_DVB_TDA18271C2DD is not set

# CONFIG_DVB_SI2165 is not set

# CONFIG_DVB_MN88472 is not set

# CONFIG_DVB_MN88473 is not set

# CONFIG_DVB_CX24110 is not set

# CONFIG_DVB_CX24123 is not set

# CONFIG_DVB_MT312 is not set

# CONFIG_DVB_ZL10036 is not set

# CONFIG_DVB_ZL10039 is not set

# CONFIG_DVB_S5H1420 is not set

# CONFIG_DVB_STV0288 is not set

# CONFIG_DVB_STB6000 is not set

# CONFIG_DVB_STV0299 is not set

# CONFIG_DVB_STV6110 is not set

# CONFIG_DVB_STV0900 is not set

# CONFIG_DVB_TDA8083 is not set

# CONFIG_DVB_TDA10086 is not set

# CONFIG_DVB_TDA8261 is not set

# CONFIG_DVB_VES1X93 is not set

# CONFIG_DVB_TUNER_ITD1000 is not set

# CONFIG_DVB_TUNER_CX24113 is not set

# CONFIG_DVB_TDA826X is not set

# CONFIG_DVB_TUA6100 is not set

# CONFIG_DVB_CX24116 is not set

# CONFIG_DVB_CX24117 is not set

# CONFIG_DVB_CX24120 is not set

# CONFIG_DVB_SI21XX is not set

# CONFIG_DVB_TS2020 is not set

# CONFIG_DVB_DS3000 is not set

# CONFIG_DVB_MB86A16 is not set

# CONFIG_DVB_TDA10071 is not set

# CONFIG_DVB_SP887X is not set

# CONFIG_DVB_CX22700 is not set

# CONFIG_DVB_CX22702 is not set

# CONFIG_DVB_S5H1432 is not set

# CONFIG_DVB_DRXD is not set

# CONFIG_DVB_L64781 is not set

# CONFIG_DVB_TDA1004X is not set

# CONFIG_DVB_NXT6000 is not set

# CONFIG_DVB_MT352 is not set

# CONFIG_DVB_ZL10353 is not set

# CONFIG_DVB_DIB3000MB is not set

# CONFIG_DVB_DIB3000MC is not set

# CONFIG_DVB_DIB7000M is not set

# CONFIG_DVB_DIB7000P is not set

# CONFIG_DVB_DIB9000 is not set

# CONFIG_DVB_TDA10048 is not set

# CONFIG_DVB_AF9013 is not set

# CONFIG_DVB_EC100 is not set

# CONFIG_DVB_STV0367 is not set

# CONFIG_DVB_CXD2820R is not set

# CONFIG_DVB_CXD2841ER is not set

# CONFIG_DVB_RTL2830 is not set

# CONFIG_DVB_RTL2832 is not set

# CONFIG_DVB_RTL2832_SDR is not set

# CONFIG_DVB_SI2168 is not set

# CONFIG_DVB_ZD1301_DEMOD is not set

# CONFIG_DVB_CXD2880 is not set

# CONFIG_DVB_VES1820 is not set

# CONFIG_DVB_TDA10021 is not set

# CONFIG_DVB_TDA10023 is not set

# CONFIG_DVB_STV0297 is not set

# CONFIG_DVB_NXT200X is not set

# CONFIG_DVB_OR51211 is not set

# CONFIG_DVB_OR51132 is not set

# CONFIG_DVB_BCM3510 is not set

# CONFIG_DVB_LGDT330X is not set

# CONFIG_DVB_LGDT3305 is not set

# CONFIG_DVB_LGDT3306A is not set

# CONFIG_DVB_LG2160 is not set

# CONFIG_DVB_S5H1409 is not set

# CONFIG_DVB_AU8522_DTV is not set

# CONFIG_DVB_AU8522_V4L is not set

# CONFIG_DVB_S5H1411 is not set

# CONFIG_DVB_MXL692 is not set

# CONFIG_DVB_S921 is not set

# CONFIG_DVB_DIB8000 is not set

# CONFIG_DVB_MB86A20S is not set

# CONFIG_DVB_TC90522 is not set

# CONFIG_DVB_MN88443X is not set

# CONFIG_DVB_PLL is not set

# CONFIG_DVB_TUNER_DIB0070 is not set

# CONFIG_DVB_TUNER_DIB0090 is not set

# CONFIG_DVB_DRX39XYJ is not set

# CONFIG_DVB_LNBH25 is not set

# CONFIG_DVB_LNBH29 is not set

# CONFIG_DVB_LNBP21 is not set

# CONFIG_DVB_LNBP22 is not set

# CONFIG_DVB_ISL6405 is not set

# CONFIG_DVB_ISL6421 is not set

# CONFIG_DVB_ISL6423 is not set

# CONFIG_DVB_A8293 is not set

# CONFIG_DVB_LGS8GL5 is not set

# CONFIG_DVB_LGS8GXX is not set

# CONFIG_DVB_ATBM8830 is not set

# CONFIG_DVB_TDA665x is not set

# CONFIG_DVB_IX2505V is not set

# CONFIG_DVB_M88RS2000 is not set

# CONFIG_DVB_AF9033 is not set

# CONFIG_DVB_HORUS3A is not set

# CONFIG_DVB_ASCOT2E is not set

# CONFIG_DVB_HELENE is not set

# CONFIG_DVB_CXD2099 is not set

# CONFIG_DVB_SP2 is not set

CONFIG_IMX_IPUV3_CORE=m

CONFIG_DRM=y

CONFIG_DRM_EXYNOS=m

CONFIG_DRM_EXYNOS_FIMD=y

CONFIG_DRM_EXYNOS_MIXER=y

CONFIG_DRM_EXYNOS_DPI=y

# CONFIG_DRM_EXYNOS_DP is not set

CONFIG_DRM_EXYNOS_HDMI=y

CONFIG_DRM_RCAR_LVDS=y

CONFIG_DRM_VIRTIO_GPU=m

CONFIG_DRM_STM=y

CONFIG_DRM_STM_DSI=m

CONFIG_DRM_PANEL_SIMPLE=y

CONFIG_DRM_SII902X=y

CONFIG_DRM_SIMPLE_BRIDGE=m

CONFIG_DRM_STI=m

CONFIG_DRM_MXSFB=m

CONFIG_DRM_PL111=m

CONFIG_DRM_LIMA=m

CONFIG_DRM_PANFROST=m

CONFIG_DRM_LEGACY=y

CONFIG_FB=y

CONFIG_FB_ARMCLCD=y

CONFIG_BACKLIGHT_PWM=y

CONFIG_BACKLIGHT_GPIO=y

CONFIG_FRAMEBUFFER_CONSOLE=y

CONFIG_LOGO=y

CONFIG_SOUND=y

CONFIG_SND=y

CONFIG_SND_DYNAMIC_MINORS=y

CONFIG_SND_DEBUG=y

CONFIG_SND_DEBUG_VERBOSE=y

CONFIG_SND_PCM_XRUN_DEBUG=y

CONFIG_SND_CTL_VALIDATION=y

CONFIG_SND_JACK_INJECTION_DEBUG=y

CONFIG_SND_USB_AUDIO=m

CONFIG_SND_SOC=y

CONFIG_SND_ATMEL_SOC=m

CONFIG_SND_SOC_FSL_SAI=m

CONFIG_SND_SOC_STM32_SAI=y

CONFIG_SND_SOC_STM32_I2S=y

CONFIG_SND_SOC_STM32_SPDIFRX=y

CONFIG_SND_SOC_STM32_DFSDM=y

CONFIG_SND_SOC_AK4642=m

CONFIG_SND_SOC_CS42L51_I2C=y

CONFIG_SND_SOC_RT5631=m

CONFIG_SND_SOC_RT5640=m

CONFIG_SND_SOC_SGTL5000=m

CONFIG_SND_SOC_STI_SAS=m

CONFIG_SND_SOC_TLV320AIC23_I2C=m

CONFIG_SND_SOC_TS3A227E=m

CONFIG_SND_SOC_WM8753=m

CONFIG_SND_SOC_WM8903=m

CONFIG_SND_SOC_WM8904=m

CONFIG_SND_SOC_WM8978=m

CONFIG_SND_SOC_WM8994=m

CONFIG_SND_SIMPLE_CARD=m

CONFIG_SND_AUDIO_GRAPH_CARD=y

CONFIG_USB_ULPI_BUS=y

CONFIG_USB_CONN_GPIO=y

CONFIG_USB=y

CONFIG_USB_OTG=y

CONFIG_USB_XHCI_HCD=y

CONFIG_USB_XHCI_PLATFORM=y

CONFIG_USB_EHCI_HCD=y

CONFIG_USB_EHCI_ROOT_HUB_TT=y

CONFIG_USB_EHCI_HCD_PLATFORM=y

CONFIG_USB_OHCI_HCD=y

CONFIG_USB_OHCI_HCD_PLATFORM=y

CONFIG_USB_ACM=y

CONFIG_USB_STORAGE=y

CONFIG_USB_UAS=m

CONFIG_USBIP_CORE=m

CONFIG_USBIP_HOST=m

CONFIG_USB_DWC2=y

CONFIG_USB_SERIAL=y

CONFIG_USB_SERIAL_GENERIC=y

CONFIG_USB_SERIAL_CH341=m

CONFIG_USB_SERIAL_CP210X=m

CONFIG_USB_SERIAL_FTDI_SIO=m

CONFIG_USB_SERIAL_OPTION=y

CONFIG_NOP_USB_XCEIV=y

CONFIG_AM335X_PHY_USB=m

CONFIG_USB_GPIO_VBUS=y

CONFIG_USB_ISP1301=y

CONFIG_USB_ULPI=y

CONFIG_USB_GADGET=y

CONFIG_U_SERIAL_CONSOLE=y

CONFIG_USB_SNP_UDC_PLAT=y

CONFIG_USB_BDC_UDC=y

CONFIG_USB_CONFIGFS=m

CONFIG_USB_CONFIGFS_SERIAL=y

CONFIG_USB_CONFIGFS_ACM=y

CONFIG_USB_CONFIGFS_OBEX=y

CONFIG_USB_CONFIGFS_NCM=y

CONFIG_USB_CONFIGFS_ECM=y

CONFIG_USB_CONFIGFS_ECM_SUBSET=y

CONFIG_USB_CONFIGFS_RNDIS=y

CONFIG_USB_CONFIGFS_EEM=y

CONFIG_USB_CONFIGFS_MASS_STORAGE=y

CONFIG_USB_CONFIGFS_F_LB_SS=y

CONFIG_USB_CONFIGFS_F_FS=y

CONFIG_USB_CONFIGFS_F_UAC1=y

CONFIG_USB_CONFIGFS_F_UAC1_LEGACY=y

CONFIG_USB_CONFIGFS_F_UAC2=y

CONFIG_USB_CONFIGFS_F_MIDI=y

CONFIG_USB_CONFIGFS_F_HID=y

CONFIG_USB_CONFIGFS_F_UVC=y

CONFIG_USB_CONFIGFS_F_PRINTER=y

CONFIG_USB_ETH=m

# CONFIG_USB_ETH_RNDIS is not set

CONFIG_USB_MASS_STORAGE=m

CONFIG_USB_G_SERIAL=m

CONFIG_TYPEC=y

CONFIG_TYPEC_TCPM=y

CONFIG_TYPEC_FUSB302=m

CONFIG_TYPEC_UCSI=m

CONFIG_MMC=y

CONFIG_MMC_BLOCK_MINORS=16

CONFIG_MMC_ARMMMCI=y

CONFIG_MMC_SDHCI=y

CONFIG_MMC_SDHCI_PLTFM=y

CONFIG_MMC_SDHCI_OF_ARASAN=y

CONFIG_MMC_SDHCI_OF_AT91=y

CONFIG_MMC_DW=y

CONFIG_MMC_DW_EXYNOS=y

CONFIG_MMC_SDHCI_OMAP=y

CONFIG_LEDS_CLASS=y

CONFIG_LEDS_CLASS_FLASH=m

CONFIG_LEDS_GPIO=y

CONFIG_LEDS_PWM=y

CONFIG_LEDS_TRIGGERS=y

CONFIG_LEDS_TRIGGER_TIMER=y

CONFIG_LEDS_TRIGGER_ONESHOT=y

CONFIG_LEDS_TRIGGER_HEARTBEAT=y

CONFIG_LEDS_TRIGGER_BACKLIGHT=y

CONFIG_LEDS_TRIGGER_CPU=y

CONFIG_LEDS_TRIGGER_GPIO=y

CONFIG_LEDS_TRIGGER_DEFAULT_ON=y

CONFIG_LEDS_TRIGGER_TRANSIENT=y

CONFIG_LEDS_TRIGGER_CAMERA=y

CONFIG_LEDS_TRIGGER_AUDIO=m

CONFIG_EDAC=y

CONFIG_RTC_CLASS=y

CONFIG_RTC_DRV_PCF8563=y

CONFIG_DMADEVICES=y

CONFIG_FSL_EDMA=y

CONFIG_PL330_DMA=y

CONFIG_STM32_DMA=y

CONFIG_STM32_DMAMUX=y

CONFIG_STM32_MDMA=y

CONFIG_DW_DMAC=y

CONFIG_VIRTIO_MMIO=y

CONFIG_STAGING=y

CONFIG_ICST=y

CONFIG_CLK_SP810=y

CONFIG_CLK_VEXPRESS_OSC=y

CONFIG_HWSPINLOCK=y

CONFIG_HWSPINLOCK_STM32=y

CONFIG_CLKSRC_STM32_LP=y

CONFIG_MICROCHIP_PIT64B=y

CONFIG_MAILBOX=y

CONFIG_PL320_MBOX=y

CONFIG_STM32_IPCC=y

CONFIG_RPMSG_VIRTIO=y

CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y

CONFIG_DEVFREQ_GOV_PASSIVE=m

CONFIG_PM_DEVFREQ_EVENT=y

CONFIG_MEMORY=y

CONFIG_STM32_FMC2_EBI=y

CONFIG_IIO=y

CONFIG_IIO_SW_TRIGGER=y

CONFIG_SD_ADC_MODULATOR=y

CONFIG_STM32_ADC_CORE=y

CONFIG_STM32_ADC=y

CONFIG_STM32_DFSDM_ADC=y

CONFIG_STMPE_ADC=m

CONFIG_VF610_ADC=m

CONFIG_XILINX_XADC=y

CONFIG_STM32_DAC=m

CONFIG_MPU3050_I2C=y

CONFIG_HTS221=y

CONFIG_IIO_ST_LSM6DSX=m

CONFIG_CM36651=m

CONFIG_SENSORS_ISL29018=y

CONFIG_SENSORS_ISL29028=y

CONFIG_AK8975=y

CONFIG_IIO_HRTIMER_TRIGGER=y

CONFIG_IIO_STM32_LPTIMER_TRIGGER=m

CONFIG_IIO_ST_PRESS=m

CONFIG_PWM=y

CONFIG_PWM_FSL_FTM=m

CONFIG_PWM_STM32=y

CONFIG_PWM_STM32_LP=y

CONFIG_PHY_CPCAP_USB=m

CONFIG_PHY_SAMSUNG_USB2=m

CONFIG_PHY_STM32_USBPHYC=y

CONFIG_RAS=y

CONFIG_NVMEM_STM32_ROMEM=y

CONFIG_NVMEM_RMEM=m

CONFIG_FSI=m

CONFIG_FSI_MASTER_GPIO=m

CONFIG_FSI_MASTER_HUB=m

CONFIG_FSI_MASTER_ASPEED=m

CONFIG_FSI_SCOM=m

CONFIG_FSI_SBEFIFO=m

CONFIG_FSI_OCC=m

CONFIG_TEE=y

CONFIG_OPTEE=y

CONFIG_INTERCONNECT=y

CONFIG_COUNTER=m

CONFIG_STM32_TIMER_CNT=m

CONFIG_STM32_LPTIMER_CNT=m

CONFIG_EXT4_FS=y

CONFIG_EXT4_FS_POSIX_ACL=y

CONFIG_AUTOFS4_FS=y

CONFIG_FUSE_FS=y

CONFIG_OVERLAY_FS=y

CONFIG_MSDOS_FS=y

CONFIG_VFAT_FS=y

CONFIG_NTFS_FS=y

CONFIG_TMPFS=y

CONFIG_TMPFS_POSIX_ACL=y

CONFIG_JFFS2_FS=y

CONFIG_UBIFS_FS=y

CONFIG_SQUASHFS=y

CONFIG_SQUASHFS_LZO=y

CONFIG_SQUASHFS_XZ=y

CONFIG_PSTORE=y

CONFIG_PSTORE_CONSOLE=y

CONFIG_PSTORE_PMSG=y

CONFIG_PSTORE_RAM=y

CONFIG_SYSV_FS=y

CONFIG_NFS_FS=y

CONFIG_NFS_V3_ACL=y

CONFIG_NFS_V4=y

CONFIG_NFS_V4_1=y

CONFIG_NFS_V4_2=y

CONFIG_ROOT_NFS=y

CONFIG_NFSD=y

CONFIG_NFSD_V3_ACL=y

CONFIG_NFSD_V4=y

CONFIG_NFSD_BLOCKLAYOUT=y

CONFIG_NFSD_SCSILAYOUT=y

CONFIG_NFSD_FLEXFILELAYOUT=y

CONFIG_NFSD_V4_2_INTER_SSC=y

CONFIG_NLS_CODEPAGE_437=y

CONFIG_NLS_CODEPAGE_850=y

CONFIG_NLS_ISO8859_1=y

CONFIG_NLS_UTF8=y

CONFIG_SECURITYFS=y

CONFIG_CRYPTO_USER=m

CONFIG_CRYPTO_CCM=y

CONFIG_CRYPTO_GCM=y

CONFIG_CRYPTO_XTS=m

CONFIG_CRYPTO_CMAC=y

CONFIG_CRYPTO_HMAC=y

CONFIG_CRYPTO_MICHAEL_MIC=y

CONFIG_CRYPTO_AES=y

CONFIG_CRYPTO_USER_API_HASH=y

CONFIG_CRYPTO_USER_API_SKCIPHER=m

CONFIG_CRYPTO_USER_API_RNG=m

CONFIG_CRYPTO_USER_API_AEAD=m

CONFIG_CRYPTO_DEV_STM32_CRC=m

CONFIG_CRYPTO_DEV_STM32_HASH=m

CONFIG_CRYPTO_DEV_STM32_CRYP=m

CONFIG_CRYPTO_DEV_AMLOGIC_GXL=m

CONFIG_CORDIC=y

CONFIG_DMA_CMA=y

CONFIG_CMA_SIZE_MBYTES=128

CONFIG_PRINTK_TIME=y

CONFIG_DYNAMIC_DEBUG=y

CONFIG_DEBUG_INFO=y

CONFIG_GDB_SCRIPTS=y

CONFIG_DEBUG_SECTION_MISMATCH=y

# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set

CONFIG_MAGIC_SYSRQ=y

CONFIG_DEBUG_FS=y

# CONFIG_SCHED_DEBUG is not set

CONFIG_SAMPLES=y

CONFIG_SAMPLE_RPMSG_CLIENT=m

复制代码

四、完整开机log

U-Boot 2021.10-stm32mp-r1 (Mar 25 2023 - 10:16:17 +0800)

CPU: STM32MP135D Rev.Y

Model: STM32MP135D-ATK Discovery Board

Board: stm32mp1 in trusted mode (st,stm32mp135d-atk)

DRAM:  512 MiB

optee optee: OP-TEE: revision 3.16 (72845af2)

Clocks:

- MPU : 1000 MHz

- AXI : 266.500 MHz

- PER : 24 MHz

- DDR : 533 MHz

WDT: Started with servicing (32s timeout)

NAND:  0 MiB

MMC: STM32 SD/MMC: 0, STM32 SD/MMC: 1

Loading Environment from MMC... *** Warning - bad CRC, using default environment

In: serial

Out: serial

Err: serial

invalid MAC address 0 in OTP 00:00:00:00:00:00

Net:

Error: eth2@5800e000 address not set.

Error: eth1@5800a000 address not set.

Error: eth1@5800a000 address not set.

Error: eth2@5800e000 address not set.

No ethernet found.

lcd_id  = 07

Hit any key to stop autoboot:  0

Boot over mmc1!

Saving Environment to MMC... Writing to redundant MMC(1)... OK

switch to partitions #0, OK

mmc1(part 0) is current device

261192 bytes read in 15 ms (16.6 MiB/s)

Scanning mmc 1:4...

Found U-Boot script /boot.scr.uimg

3837 bytes read in 9 ms (416 KiB/s)

## Executing script at c4100000

Executing SCRIPT on target=mmc1

FOUND /mmc1_extlinux/stm32mp135d-atk_extlinux.conf

Saving Environment to MMC... Writing to MMC(1)... OK

switch to partitions #0, OK

mmc1(part 0) is current device

261192 bytes read in 14 ms (17.8 MiB/s)

Scanning mmc 1:4...

Found /mmc1_extlinux/stm32mp135d-atk_extlinux.conf

Retrieving file: /mmc1_extlinux/stm32mp135d-atk_extlinux.conf

957 bytes read in 9 ms (103.5 KiB/s)

Select the boot mode

1:    stm32mp135d-atk

2:    stm32mp135d-atk-hdmi

3:    stm32mp135d-atk-wifi-bluetooth

4:    stm32mp135d-atk-nfs

Enter choice: 4:       stm32mp135d-atk-nfs

Retrieving file: /uInitrd

4588714 bytes read in 107 ms (40.9 MiB/s)

Retrieving file: /uImage

7848600 bytes read in 177 ms (42.3 MiB/s)

append: root=/dev/nfs nfsroot=192.168.6.137:/home/alientek/ATK-DLMP135/nfs/rootfs,proto=tcp rw ip=192.168.6.41:192.168.6.137:192.168.6.1:2       55.255.255.0::eth1:off console=ttySTM0,115200

Retrieving file: /stm32mp135d-atk-wifi-bluetooth.dtb

46880 bytes read in 10 ms (4.5 MiB/s)

## Booting kernel from Legacy Image at c2000000 ...

Image Name: Linux-5.15.24

Created:    2024-10-17 8:21:24 UTC

Image Type: ARM Linux Kernel Image (uncompressed)

Data Size: 7848536 Bytes = 7.5 MiB

Load Address: c2000040

Entry Point:  c2000040

Verifying Checksum ... OK

## Flattened Device Tree blob at c4000000

Booting using the fdt blob at 0xc4000000

XIP Kernel Image

Loading Ramdisk to cfb9f000, end cffff4aa ... OK

Loading Device Tree to cfb90000, end cfb9e71f ... OK

Starting kernel ...

[ 0.000000] Booting Linux on physical CPU 0x0

[ 0.000000] Linux version 5.15.24 (alientek@ubuntu) (arm-none-linux-gnueabihf-gcc (GNU Toolchain for the A-profile Architecture 10.3-20       21.07 (arm-10.29)) 10.3.1 20210621, GNU ld (GNU Toolchain for the A-profile Architecture 10.3-2021.07 (arm-10.29)) 2.36.1.20210621) #1 PRE       EMPT Thu Oct 17 16:16:53 CST 2024

[ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d

[ 0.000000] CPU: div instructions available: patching division code

[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache

[ 0.000000] OF: fdt: Machine model: STM32MP135D-ATK Discovery Board

[ 0.000000] Memory policy: Data cache writeback

[ 0.000000] cma: Reserved 128 MiB at 0xd4800000

[ 0.000000] Zone ranges:

[ 0.000000] Normal [mem 0x00000000c0000000-0x00000000dcffffff]

[ 0.000000] HighMem  [mem 0x00000000dd000000-0x00000000dfffffff]

[ 0.000000] Movable zone start for each node

[ 0.000000] Early memory node ranges

[ 0.000000] node 0: [mem 0x00000000c0000000-0x00000000dcbfffff]

[ 0.000000] node 0: [mem 0x00000000dcc00000-0x00000000dcfeffff]

[ 0.000000] node 0: [mem 0x00000000dcff0000-0x00000000dcffffff]

[ 0.000000] node 0: [mem 0x00000000dd000000-0x00000000dfffffff]

[ 0.000000] Initmem setup node 0 [mem 0x00000000c0000000-0x00000000dfffffff]

[ 0.000000] psci: probing for conduit method from DT.

[ 0.000000] psci: PSCIv1.0 detected in firmware.

[ 0.000000] psci: Using standard PSCI v0.2 function IDs

[ 0.000000] psci: MIGRATE_INFO_TYPE not supported.

[ 0.000000] psci: SMC Calling Convention v1.1

[ 0.000000] CPU: All CPU(s) started in SVC mode.

[ 0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 130028

[ 0.000000] Kernel command line: root=/dev/nfs nfsroot=192.168.6.137:/home/alientek/ATK-DLMP135/nfs/rootfs,proto=tcp rw ip=192.168.6.41       :192.168.6.137:192.168.6.1:255.255.255.0::eth1:off console=ttySTM0,115200

[ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes, linear)

[ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes, linear)

[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off

[ 0.000000] Memory: 311184K/524288K available (12288K kernel code, 1226K rwdata, 3192K rodata, 1024K init, 197K bss, 82032K reserved, 1       31072K cma-reserved, 0K highmem)

[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1

[ 0.000000] trace event string verifier disabled

[ 0.000000] rcu: Preemptible hierarchical RCU implementation.

[ 0.000000] rcu:    RCU event tracing is enabled.

[ 0.000000]  Trampoline variant of Tasks RCU enabled.

[ 0.000000]  Tracing variant of Tasks RCU enabled.

[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.

[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16

[ 0.000000] random: get_random_bytes called from start_kernel+0x330/0x4f8 with crng_init=0

[ 0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (virt).

[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns

[ 0.000001] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns

[ 0.000020] Switching to timer-based delay loop, resolution 41ns

[ 0.000641] Console: colour dummy device 80x30

[ 0.000707] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)

[ 0.000730] pid_max: default: 32768 minimum: 301

[ 0.000857] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)

[ 0.000879] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)

[ 0.001893] CPU: Testing write buffer coherency: ok

[ 0.003003] Setting up static identity map for 0xc0100000 - 0xc0100060

[ 0.003185] rcu: Hierarchical SRCU implementation.

[ 0.004492] devtmpfs: initialized

[ 0.014834] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5

[ 0.015131] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns

[ 0.015169] futex hash table entries: 256 (order: -1, 3072 bytes, linear)

[ 0.020931] pinctrl core: initialized pinctrl subsystem

[ 0.022368] NET: Registered PF_NETLINK/PF_ROUTE protocol family

[ 0.024436] DMA: preallocated 256 KiB pool for atomic coherent allocations

[ 0.025559] thermal_sys: Registered thermal governor 'step_wise'

[ 0.025855] cpuidle: using governor menu

[ 0.026074] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.

[ 0.026098] hw-breakpoint: maximum watchpoint size is 8 bytes.

[ 0.026394] Serial: AMBA PL011 UART driver

[ 0.029018] stm32-pm-domain pm_domain: domain core-ret-power-domain registered

[ 0.029065] stm32-pm-domain pm_domain: subdomain core-power-domain registered

[ 0.029079] stm32-pm-domain pm_domain: domains probed

[ 0.041548] /soc/interrupt-controller@5000d000: bank0

[ 0.041596] /soc/interrupt-controller@5000d000: bank1

[ 0.041614] /soc/interrupt-controller@5000d000: bank2

[ 0.056318] platform panel-rgb: Fixing up cyclic dependency with 5a001000.display-controller

[ 0.066425] Kprobes globally optimized

[ 0.076209] SCSI subsystem initialized

[ 0.076852] usbcore: registered new interface driver usbfs

[ 0.076925] usbcore: registered new interface driver hub

[ 0.076987] usbcore: registered new device driver usb

[ 0.077393] pps_core: LinuxPPS API ver. 1 registered

[ 0.077411] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>

[ 0.077441] PTP clock support registered

[ 0.077679] EDAC MC: Ver: 3.0.0

[ 0.079085] Advanced Linux Sound Architecture Driver Initialized.

[ 0.080940] clocksource: Switched to clocksource arch_sys_counter

[ 0.145276] NET: Registered PF_INET protocol family

[ 0.145484] IP idents hash table entries: 8192 (order: 4, 65536 bytes, linear)

[ 0.146555] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes, linear)

[ 0.146613] TCP established hash table entries: 4096 (order: 2, 16384 bytes, linear)

[ 0.146668] TCP bind hash table entries: 4096 (order: 2, 16384 bytes, linear)

[ 0.146716] TCP: Hash tables configured (established 4096 bind 4096)

[ 0.146844] UDP hash table entries: 256 (order: 0, 4096 bytes, linear)

[ 0.146879] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes, linear)

[ 0.147087] NET: Registered PF_UNIX/PF_LOCAL protocol family

[ 0.151255] RPC: Registered named UNIX socket transport module.

[ 0.151291] RPC: Registered udp transport module.

[ 0.151301] RPC: Registered tcp transport module.

[ 0.151310] RPC: Registered tcp NFSv4.1 backchannel transport module.

[ 0.151695] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 5 counters available

[ 0.153103] Initialise system trusted keyrings

[ 0.153559] workingset: timestamp_bits=14 max_order=17 bucket_order=3

[ 0.160277] squashfs: version 4.0 (2009/01/31) Phillip Lougher

[ 0.161158] Trying to unpack rootfs image as initramfs...

[ 0.181569] NFS: Registering the id_resolver key type

[ 0.181632] Key type id_resolver registered

[ 0.181644] Key type id_legacy registered

[ 0.181779] nfs4filelayout_init: NFSv4 File Layout Driver Registering...

[ 0.181810] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...

[ 0.181820] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).

[ 0.182628] ntfs: driver 2.1.32 [Flags: R/O].

[ 0.182864] jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc.

[ 0.191247] fuse: init (API version 7.34)

[ 0.192170] NET: Registered PF_ALG protocol family

[ 0.192210] Key type asymmetric registered

[ 0.192221] Asymmetric key parser 'x509' registered

[ 0.192343] bounce: pool size: 64 pages

[ 0.192422] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)

[ 0.192439] io scheduler mq-deadline registered

[ 0.192450] io scheduler kyber registered

[ 0.203196] STM32 USART driver initialized

[ 0.264477] brd: module loaded

[ 0.281713] loop: module loaded

[ 0.285636] CAN device driver interface

[ 0.286899] PPP generic driver version 2.4.2

[ 0.301048] PPP BSD Compression module registered

[ 0.301076] PPP Deflate Compression module registered

[ 0.301096] PPP MPPE Compression module registered

[ 0.301107] NET: Registered PF_PPPOX protocol family

[ 0.301223] GobiNet: Quectel_Linux&Android_GobiNet_Driver_V1.6.1

[ 0.301308] usbcore: registered new interface driver GobiNet

[ 0.302083] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver

[ 0.302140] ehci-platform: EHCI generic platform driver

[ 0.302345] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver

[ 0.302382] ohci-platform: OHCI generic platform driver

[ 0.302956] usbcore: registered new interface driver cdc_acm

[ 0.302976] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters

[ 0.303043] usbcore: registered new interface driver usb-storage

[ 0.303164] usbcore: registered new interface driver usbserial_generic

[ 0.303209] usbserial: USB Serial support registered for generic

[ 0.303252] usbcore: registered new interface driver option

[ 0.303283] usbserial: USB Serial support registered for GSM modem (1-port)

[ 0.303837] i2c_dev: i2c /dev entries driver

[ 0.311140] device-mapper: ioctl: 4.45.0-ioctl (2021-03-22) initialised: dm-devel@redhat.com

[ 0.311714] stm32-cpufreq stm32-cpufreq: OPP-v2 not supported

[ 0.312552] sdhci: Secure Digital Host Controller Interface driver

[ 0.312578] sdhci: Copyright(c) Pierre Ossman

[ 0.312586] Synopsys Designware Multimedia Card Interface Driver

[ 0.312937] sdhci-pltfm: SDHCI platform and OF driver helper

[ 0.313808] ledtrig-cpu: registered to indicate activity on CPUs

[ 0.314282] usbcore: registered new interface driver usbhid

[ 0.314306] usbhid: USB HID core driver

[ 0.316564] optee: probing for conduit method.

[ 0.316610] optee: revision 3.16 (72845af2)

[ 0.341612] optee: Asynchronous notifications enabled

[ 0.341659] optee: dynamic shared memory is enabled

[ 0.343535] optee: initialized driver

[ 0.345793] random: fast init done

[ 0.349820] NET: Registered PF_PACKET protocol family

[ 0.349876] can: controller area network core

[ 0.349967] NET: Registered PF_CAN protocol family

[ 0.349986] can: raw protocol

[ 0.349999] can: broadcast manager protocol

[ 0.350014] can: netlink gateway - max_hops=1

[ 0.350457] random: crng init done

[ 0.355917] Key type dns_resolver registered

[ 0.356034] ThumbEE CPU extension supported.

[ 0.356063] Registering SWP/SWPB emulation handler

[ 0.356482] registered taskstats version 1

[ 0.356518] Loading compiled-in X.509 certificates

[ 0.360886] arm-scmi firmware:scmi: SCMI Notifications - Core Enabled.

[ 0.361187] arm-scmi firmware:scmi: SCMI Protocol v2.0 'ST:' Firmware version 0x0

[ 0.411760] scmi-regulator scmi_dev.4: Regulator reg11 registered for domain [0]

[ 0.412109] scmi-regulator scmi_dev.4: Regulator reg18 registered for domain [1]

[ 0.412430] scmi-regulator scmi_dev.4: Regulator usb33 registered for domain [2]

[ 0.458291] stm32mp135-pinctrl soc:pin-controller@50002000: GPIOA bank added

[ 0.458963] stm32mp135-pinctrl soc:pin-controller@50002000: GPIOB bank added

[ 0.459630] stm32mp135-pinctrl soc:pin-controller@50002000: GPIOC bank added

[ 0.461424] stm32mp135-pinctrl soc:pin-controller@50002000: GPIOD bank added

[ 0.462114] stm32mp135-pinctrl soc:pin-controller@50002000: GPIOE bank added

[ 0.471441] stm32mp135-pinctrl soc:pin-controller@50002000: GPIOF bank added

[ 0.481536] stm32mp135-pinctrl soc:pin-controller@50002000: GPIOG bank added

[ 0.482268] stm32mp135-pinctrl soc:pin-controller@50002000: GPIOH bank added

[ 0.482953] stm32mp135-pinctrl soc:pin-controller@50002000: GPIOI bank added

[ 0.483028] stm32mp135-pinctrl soc:pin-controller@50002000: Pinctrl STM32 initialized

[ 0.486026] stm32-mdma 58000000.dma-controller: STM32 MDMA driver registered

[ 0.488189] stm32-usbphyc 5a006000.usbphyc: registered rev:1.0

[ 0.501029] stm32-dma 48000000.dma-controller: STM32 DMA driver registered

[ 0.511126] stm32-dma 48001000.dma-controller: STM32 DMA driver registered

[ 0.512110] stm32-usart 40010000.serial: interrupt mode for rx (no dma)

[ 0.512143] stm32-usart 40010000.serial: interrupt mode for tx (no dma)

[ 0.512173] 40010000.serial: ttySTM0 at MMIO 0x40010000 (irq = 61, base_baud = 4000000) is a stm32-usart

[ 1.085032] Freeing initrd memory: 4484K

[ 2.652750] printk: console [ttySTM0] enabled

[ 2.659960] stm32-usart 4c001000.serial: interrupt mode for rx (no dma)

[ 2.665256] stm32-usart 4c001000.serial: interrupt mode for tx (no dma)

[ 2.671880] 4c001000.serial: ttySTM1 at MMIO 0x4c001000 (irq = 63, base_baud = 4000000) is a stm32-usart

[ 2.689128] m_can_platform 4400e000.can: m_can device registered (irq=51, version=32)

[ 2.697207] m_can_platform 4400f000.can: m_can device registered (irq=53, version=32)

[ 2.704898] stm32-dwmac 5800a000.eth1: IRQ eth_lpi not found

[ 2.709719] stm32-dwmac 5800a000.eth1: PTP uses main clock

[ 2.715594] stm32-dwmac 5800a000.eth1: User ID: 0x12, Synopsys ID: 0x42

[ 2.721499] stm32-dwmac 5800a000.eth1:    DWMAC4/5

[ 2.725953] stm32-dwmac 5800a000.eth1: DMA HW capability register supported

[ 2.732965] stm32-dwmac 5800a000.eth1: RX Checksum Offload Engine supported

[ 2.739922] stm32-dwmac 5800a000.eth1: TX Checksum insertion supported

[ 2.746445] stm32-dwmac 5800a000.eth1: Wake-Up On Lan supported

[ 2.752440] stm32-dwmac 5800a000.eth1: TSO supported

[ 2.757288] stm32-dwmac 5800a000.eth1: Enable RX Mitigation via HW Watchdog Timer

[ 2.764779] stm32-dwmac 5800a000.eth1: device MAC address 4a:69:21:b1:09:22

[ 2.771789] stm32-dwmac 5800a000.eth1: Enabled L3L4 Flow TC (entries=2)

[ 2.778345] stm32-dwmac 5800a000.eth1: Enabled RFS Flow TC (entries=8)

[ 2.784828] stm32-dwmac 5800a000.eth1: TSO feature enabled

[ 2.790276] stm32-dwmac 5800a000.eth1: Using 32 bits DMA width

[ 2.829188] stm32-dwmac 5800e000.eth2: IRQ eth_wake_irq not found

[ 2.834011] stm32-dwmac 5800e000.eth2: IRQ eth_lpi not found

[ 2.840248] stm32-dwmac 5800e000.eth2: PTP uses main clock

[ 2.846088] stm32-dwmac 5800e000.eth2: User ID: 0x12, Synopsys ID: 0x42

[ 2.851797] stm32-dwmac 5800e000.eth2:    DWMAC4/5

[ 2.856249] stm32-dwmac 5800e000.eth2: DMA HW capability register supported

[ 2.863250] stm32-dwmac 5800e000.eth2: RX Checksum Offload Engine supported

[ 2.870104] stm32-dwmac 5800e000.eth2: TX Checksum insertion supported

[ 2.876708] stm32-dwmac 5800e000.eth2: Wake-Up On Lan supported

[ 2.882682] stm32-dwmac 5800e000.eth2: TSO supported

[ 2.887529] stm32-dwmac 5800e000.eth2: Enable RX Mitigation via HW Watchdog Timer

[ 2.895028] stm32-dwmac 5800e000.eth2: device MAC address 4e:a4:35:d9:43:43

[ 2.902041] stm32-dwmac 5800e000.eth2: Enabled L3L4 Flow TC (entries=2)

[ 2.908597] stm32-dwmac 5800e000.eth2: Enabled RFS Flow TC (entries=8)

[ 2.915068] stm32-dwmac 5800e000.eth2: TSO feature enabled

[ 2.920514] stm32-dwmac 5800e000.eth2: Using 32 bits DMA width

[ 2.958728] dwc2 49000000.usb-otg: supply vusb_d not found, using dummy regulator

[ 2.965222] dwc2 49000000.usb-otg: supply vusb_a not found, using dummy regulator

[ 3.108569] dwc2 49000000.usb-otg: EPs: 9, dedicated fifos, 952 entries in SPRAM

[ 3.115986] dwc2 49000000.usb-otg: DWC OTG Controller

[ 3.119702] dwc2 49000000.usb-otg: new USB bus registered, assigned bus number 1

[ 3.127182] dwc2 49000000.usb-otg: irq 64, io mem 0x49000000

[ 3.133950] hub 1-0:1.0: USB hub found

[ 3.136452] hub 1-0:1.0: 1 port detected

[ 3.142109] ehci-platform 5800d000.usbh-ehci: EHCI Host Controller

[ 3.146902] ehci-platform 5800d000.usbh-ehci: new USB bus registered, assigned bus number 2

[ 3.155922] ehci-platform 5800d000.usbh-ehci: irq 48, io mem 0x5800d000

[ 3.190977] ehci-platform 5800d000.usbh-ehci: USB 2.0 started, EHCI 1.00

[ 3.197285] hub 2-0:1.0: USB hub found

[ 3.200086] hub 2-0:1.0: 2 ports detected

[ 3.224845] at24 0-0050: supply vcc not found, using dummy regulator

[ 3.230814] at24 0-0050: 8192 byte 24c64 EEPROM, writable, 32 bytes/write

[ 3.242611] rtc-pcf8563 0-0051: registered as rtc0

[ 3.247136] rtc-pcf8563 0-0051: setting system clock to 2024-10-17T09:01:11 UTC (1729155671)

[ 3.256262] stm32f7-i2c 40012000.i2c: STM32F7 I2C-0 bus adapter

[ 3.277547] Goodix-TS 1-0014: supply AVDD28 not found, using dummy regulator

[ 3.283491] Goodix-TS 1-0014: supply VDDIO not found, using dummy regulator

[ 3.401043] Goodix-TS 1-0014: i2c test failed attempt 1: -6

[ 3.441020] Goodix-TS 1-0014: i2c test failed attempt 2: -6

[ 3.480961] Goodix-TS 1-0014: I2C communication failure: -6

[ 3.485986] i2c 1-003c: Fixing up cyclic dependency with 5a000000.dcmipp

[ 3.491935] usb 2-1: new high-speed USB device number 2 using ehci-platform

[ 3.499621] stm32f7-i2c 4c004000.i2c: STM32F7 I2C-1 bus adapter

[ 3.507090] stm_thermal 50028000.thermal: stm_thermal_probe: Driver initialized successfully

[ 3.518290] mmci-pl18x 58005000.mmc: allocated mmc-pwrseq

[ 3.522953] mmci-pl18x 58005000.mmc: mmc0: PL180 manf 53 rev2 at 0x58005000 irq 44,0 (pio)

[ 3.560033] mmci-pl18x 58007000.mmc: mmc1: PL180 manf 53 rev2 at 0x58007000 irq 45,0 (pio)

[ 3.571670] mmci-pl18x 58005000.mmc: card claims to support voltages below defined range

[ 3.592714] mmc0: new high speed SDIO card at address 0001

[ 3.603083] platform 4400a004.audio-controller: Fixing up cyclic dependency with 0-004a

[ 3.613182] platform 4400a024.audio-controller: Fixing up cyclic dependency with 0-004a

[ 3.622891] st,stm32-i2s 44004000.audio-controller: No cache defaults, reading back from HW

[ 3.634330] 40018000.serial: ttySTM2 at MMIO 0x40018000 (irq = 62, base_baud = 4000000) is a stm32-usart

[ 3.646434] panel-simple panel-rgb: Specify missing connector_type

[ 3.654135] spi-nor spi0.0: w25q128 (16384 Kbytes)

[ 3.659559] spi_stm32 4c003000.spi: driver initialized

[ 3.670462] st,stm32-i2s 44004000.audio-controller: No cache defaults, reading back from HW

[ 3.681824] [drm] Initialized stm 1.0.0 20170330 for 5a001000.display-controller on minor 0

[ 3.702576] hub 2-1:1.0: USB hub found

[ 3.702811] hub 2-1:1.0: 4 ports detected

[ 3.730162] Console: switching to colour frame buffer device 60x34

[ 3.741721] mmc1: new DDR MMC card at address 0001

[ 3.743102] mmcblk1: mmc1:0001 58A398 7.28 GiB

[ 3.769749] stm32-display 5a001000.display-controller: [drm] fb0: stmdrmfb frame buffer device

[ 3.781276]  mmcblk1: p1 p2 p3 p4

[ 3.785454] mmcblk1boot0: mmc1:0001 58A398 4.00 MiB

[ 3.792661] cs42l51 0-004a: Cirrus Logic CS42L51, Revision: 01

[ 3.798182] mmcblk1boot1: mmc1:0001 58A398 4.00 MiB

[ 3.806530] mmcblk1rpmb: mmc1:0001 58A398 4.00 MiB, chardev (244:0)

[ 3.819621] input: gpio-keys as /devices/platform/gpio-keys/input/input0

[ 4.032391] stm32-dwmac 5800e000.eth2 eth1: PHY [stmmac-1:02] driver [YT8531 Gigabit Ethernet] (irq=POLL)

[ 4.041360] stm32-dwmac 5800e000.eth2 eth1: Register MEM_TYPE_PAGE_POOL RxQ-0

[ 4.058819] dwmac4: Master AXI performs any burst length

[ 4.063037] stm32-dwmac 5800e000.eth2 eth1: No Safety Features support found

[ 4.069876] stm32-dwmac 5800e000.eth2 eth1: IEEE 1588-2008 Advanced Timestamp supported

[ 4.078104] stm32-dwmac 5800e000.eth2 eth1: registered PTP clock

[ 4.084254] stm32-dwmac 5800e000.eth2 eth1: configuring for phy/rgmii-id link mode

[ 7.203445] stm32-dwmac 5800e000.eth2 eth1: Link is Up - 1Gbps/Full - flow control rx/tx

[ 7.240975] IP-Config: Complete:

[ 7.242877]    device=eth1, hwaddr=4e:a4:35:d9:43:43, ipaddr=192.168.6.41, mask=255.255.255.0, gw=192.168.6.1

[ 7.253214]    host=192.168.6.41, domain=, nis-domain=(none)

[ 7.258715]    bootserver=192.168.6.137, rootserver=192.168.6.137, rootpath=

[ 7.259905] ALSA device list:

[ 7.269135] #0: STM32MP1-DK

[ 7.274588] Freeing unused kernel image (initmem) memory: 1024K

[ 7.291232] Run /init as init process

Starting version 250.4-1-gc3aead5+

root '/dev/nfs' doesn't exist or does not contain a /dev.

回帖（1）

李艳

2025-3-3 11:55:20

针对STM32MP135无法通过NFS挂载根文件系统并报错 root '/dev/nfs' doesn't exist 的问题，以下是可能的原因和解决方案：

一、NFS服务器配置问题

NFS导出路径权限不足

检查Ubuntu的/etc/exports文件，确保导出的路径（如/home/alientek/ATK-DLMP135/nfs/rootfs）已正确配置为允许客户端的IP访问：

/home/alientek/ATK-DLMP135/nfs/rootfs 192.168.6.41(rw,sync,no_subtree_check)

修改后执行 exportfs -arv 重新加载配置，并重启NFS服务：

sudo systemctl restart nfs-server

NFS版本兼容性问题

在bootargs的nfsroot参数中明确指定NFS版本（如vers=3）：

nfsroot=192.168.6.137:/home/alientek/ATK-DLMP135/nfs/rootfs,proto=tcp,vers=3

确保服务器支持对应版本（检查/etc/nfs.conf或/etc/sysconfig/nfs）。

二、内核配置问题

内核未启用NFS客户端支持

确认Linux内核编译时启用了以下配置：

CONFIG_NFS_FS=y       # NFS客户端支持 CONFIG_ROOT_NFS=y    # 允许NFS作为根文件系统 CONFIG_IP_PNP=y       # 支持动态IP配置 CONFIG_NETWORK_FILESYSTEMS=y

使用正点原子提供的预编译内核时，需确认其包含NFS根文件系统支持。

三、bootargs参数错误

IP参数格式错误

检查ip=参数格式：

ip=::::::off

确保eth1是实际使用的网口名称（可能是eth0或其他名称）。

示例修正：

ip=192.168.6.41:192.168.6.137:192.168.6.1:255.255.255.0::eth0:off

NFS路径或协议错误

确保nfsroot路径与服务器导出的路径完全一致，注意大小写和末尾斜杠。

尝试添加nolock选项禁用文件锁：

nfsroot=192.168.6.137:/home/alientek/ATK-DLMP135/nfs/rootfs,proto=tcp,vers=3,nolock

四、网络或防火墙问题

服务器防火墙阻止连接

在Ubuntu上临时关闭防火墙测试：

sudo ufw disable

或开放NFS相关端口（111, 2049, 20048等）。

客户端网络接口未初始化

在bootargs中添加net.ifnames=0禁用网卡重命名，确保使用eth0等传统名称。

五、调试方法

在Ubuntu上监控NFS连接

实时查看NFS服务器日志：

tail -f /var/log/syslog | grep nfs

检查客户端请求是否到达服务器。

在U-Boot中手动测试NFS挂载

在U-Boot命令行中手动测试挂载：

nfs ${loadaddr} 192.168.6.137:/home/alientek/ATK-DLMP135/nfs/rootfs/path/to/file

确认是否能读取文件。

六、其他可能原因

根文件系统内容不完整

确保NFS共享的rootfs目录包含完整的Linux根文件系统（如/bin, /lib等）。

内核启动参数传递错误

确认bootargs通过正确的环境变量传递（如mmc dev 0; env set bootargs ...; run netboot）。

总结步骤

检查并修正/etc/exports配置，重启NFS服务。

在bootargs中明确指定vers=3和nolock。

确认内核支持NFS根文件系统。

关闭防火墙或开放端口测试。

通过U-Boot手动测试NFS连接。

按上述步骤排查后，应能解决NFS根文件系统挂载失败的问题。

针对STM32MP135无法通过NFS挂载根文件系统并报错 root '/dev/nfs' doesn't exist 的问题，以下是可能的原因和解决方案：

一、NFS服务器配置问题

NFS导出路径权限不足

检查Ubuntu的/etc/exports文件，确保导出的路径（如/home/alientek/ATK-DLMP135/nfs/rootfs）已正确配置为允许客户端的IP访问：

/home/alientek/ATK-DLMP135/nfs/rootfs 192.168.6.41(rw,sync,no_subtree_check)

修改后执行 exportfs -arv 重新加载配置，并重启NFS服务：

sudo systemctl restart nfs-server

NFS版本兼容性问题

在bootargs的nfsroot参数中明确指定NFS版本（如vers=3）：

nfsroot=192.168.6.137:/home/alientek/ATK-DLMP135/nfs/rootfs,proto=tcp,vers=3

确保服务器支持对应版本（检查/etc/nfs.conf或/etc/sysconfig/nfs）。

二、内核配置问题

内核未启用NFS客户端支持

确认Linux内核编译时启用了以下配置：

CONFIG_NFS_FS=y       # NFS客户端支持 CONFIG_ROOT_NFS=y    # 允许NFS作为根文件系统 CONFIG_IP_PNP=y       # 支持动态IP配置 CONFIG_NETWORK_FILESYSTEMS=y

使用正点原子提供的预编译内核时，需确认其包含NFS根文件系统支持。

三、bootargs参数错误

IP参数格式错误

检查ip=参数格式：

ip=::::::off

确保eth1是实际使用的网口名称（可能是eth0或其他名称）。

示例修正：

ip=192.168.6.41:192.168.6.137:192.168.6.1:255.255.255.0::eth0:off

NFS路径或协议错误

确保nfsroot路径与服务器导出的路径完全一致，注意大小写和末尾斜杠。

尝试添加nolock选项禁用文件锁：

nfsroot=192.168.6.137:/home/alientek/ATK-DLMP135/nfs/rootfs,proto=tcp,vers=3,nolock

四、网络或防火墙问题

服务器防火墙阻止连接

在Ubuntu上临时关闭防火墙测试：

sudo ufw disable

或开放NFS相关端口（111, 2049, 20048等）。

客户端网络接口未初始化

在bootargs中添加net.ifnames=0禁用网卡重命名，确保使用eth0等传统名称。

五、调试方法

在Ubuntu上监控NFS连接

实时查看NFS服务器日志：

tail -f /var/log/syslog | grep nfs

检查客户端请求是否到达服务器。

在U-Boot中手动测试NFS挂载

在U-Boot命令行中手动测试挂载：

nfs ${loadaddr} 192.168.6.137:/home/alientek/ATK-DLMP135/nfs/rootfs/path/to/file

确认是否能读取文件。

六、其他可能原因

根文件系统内容不完整

确保NFS共享的rootfs目录包含完整的Linux根文件系统（如/bin, /lib等）。

内核启动参数传递错误

确认bootargs通过正确的环境变量传递（如mmc dev 0; env set bootargs ...; run netboot）。

总结步骤

检查并修正/etc/exports配置，重启NFS服务。

在bootargs中明确指定vers=3和nolock。

确认内核支持NFS根文件系统。

关闭防火墙或开放端口测试。

通过U-Boot手动测试NFS连接。

按上述步骤排查后，应能解决NFS根文件系统挂载失败的问题。

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cherry1989

STM32MP135无法用NFS开机挂载文件系统启动，报错root \'/dev/nfs\' doesn\'t exist的原因 ？

回帖（1）

李艳

一、NFS服务器配置问题

二、内核配置问题

三、bootargs参数错误

四、网络或防火墙问题

五、调试方法

六、其他可能原因

总结步骤

一、NFS服务器配置问题

二、内核配置问题

三、bootargs参数错误

四、网络或防火墙问题

五、调试方法

六、其他可能原因

总结步骤

相关问答

请问LS1043A板子能否通过nfs方式挂载文件系统？

NFS挂载根文件系统显示不成功该怎么办？

nfs挂载文件系统出现以下问题该怎么办？

LX2160ARDB在内核启动后尝试挂载NFS导致内核崩溃并且无法挂载rootfs的原因？

为什么nsf无法下载，网络文件系统也无法挂载？

nfs手动可以挂载，在uboot中改变root路径无法实现自动挂载

NFS挂接时，需要修改网络中断号的情况

关于使用nfs挂载文件系统的问题！

nfs挂接文件系统时出现如下错误

NFS网络挂载根文件系统失败

20万+工程师都在用，免费PCB检查工具

STM32MP135无法用NFS开机挂载文件系统启动，报错root \'/dev/nfs\' doesn\'t exist的原因？