[问答]

如何关掉开机的服务、应用？

1238 GPIO

问答对人有帮助，内容完整，我也想知道答案 0 GPIO_DSP1的程序，运行没有问题。我修改了GPIO_DSP1的程序，添加了另外一个GPIO的控制，比如载板上引出的GPIO5_1,GPIO5_4等，运行的时候就出问题了，如下图 root@ok5718-idk:/mnt/nfs/OK5718-SDK-V1.0# ./dsp_gpio.sh cp: can't stat '/lib/firmware/cp': No such file or directory [ 775.037922] omap_hwmod: mmu0_dsp1: _wait_target_disable failed [ 775.043830] omap-iommu 40d01000.mmu: 40d01000.mmu: version 3.0 [ 775.052291] omap-iommu 40d02000.mmu: 40d02000.mmu: version 3.0 [ 775.072302] omap_hwmod: mmu1_dsp1: _wait_target_disable failed [ 775.085298] omap_hwmod: mmu0_dsp1: _wait_target_disable failed [ 775.095781] remoteproc remoteproc2: stopped remote processor 40800000.dsp [ 775.103644] remoteproc remoteproc2: releasing 40800000.dsp [ 775.109694] omap-rproc 40800000.dsp: assigned reserved memory node dsp1_cma@99000000 [ 775.124015] remoteproc remoteproc2: 40800000.dsp is available [ 775.137879] remoteproc remoteproc2: powering up 40800000.dsp [ 775.149939] remoteproc remoteproc2: Booting fw image dra7-dsp1-fw.xe66, size 4364400 [ 775.167554] omap_hwmod: mmu0_dsp1: _wait_target_disable failed [ 775.173455] omap-iommu 40d01000.mmu: 40d01000.mmu: version 3.0 [ 775.179421] omap-iommu 40d02000.mmu: 40d02000.mmu: version 3.0 [ 775.199967] ------------[ cut here ]------------ [ 775.204628] WARNING: CPU: 0 PID: 1187 at drivers/bus/omap_l3_noc.c:147 l3_interrupt_handler+0x25c/0x36c [ 775.214062] 44000000.ocp:L3 Custom Error: MASTER DSP1_MDMA TARGET L4_PER1_P3 (Read): Data Access in User mode during Functional access [ 775.226197] Modules linked in: bc_example(O) sha512_generic sha512_arm sha256_generic sha1_generic sha1_arm_neon sha1_arm md5 cbc xfrm_user xfrm4_tunnel ipcomp xfrm_ipcomp esp4 ah4 af_key xfrm_algo rfcomm pru_rproc pruss_intc wlan btu* btrtl btbcm btintel xhci_plat_hcd xhci_hcd pruss rpmsg_proto dwc3 udc_core rpmsg_rpc bluetooth snd_soc__card snd_soc__card_utils pwm_fan snd_soc_omap_hdmi_audio pvrsrvkm(O) omap_aes_driver pruss_soc_bus omap_sham c_can_platform c_can can_dev omap_wdt ahci_platform libahci_platform libahci libata scsi_mod ti_vip ti_vpe ti_sc ti_csc ti_vpdma dwc3_omap extcon_core w1_therm gpio_pisosr ti_cal spidev gt911 rtc_rx8010 ov5640_mipi omap_des snd_soc_wm8960 ov5640 omap_hdq des_generic wire crypto_engine omap_remoteproc virtio_rpmsg_bus rpmsg_core remoteproc sch_fq_codel xr_u_serial_common ucore u_common uio_module_drv(O) uio gdbserverproxy(O) cryptodev(O) cmemk(O) [ 775.307305] CPU: 0 PID: 1187 Comm: kworker/0:1 Tainted: G W O 4.9.41 #4 [ 775.314904] Hardware name: Generic DRA72X (Flattened Device Tree) [ 775.321028] Workqueue: events request_firmware_work_func [ 775.326366] Backtrace: [ 775.328838] [] (dump_backtrace) from [] (show_stack+0x18/0x1c) [ 775.336441] r7:00000009 r6:600f0193 r5:00000000 r4:c10229d0 [ 775.342127] [] (show_stack) from [] (dump_stack+0x8c/0xa0) [ 775.349383] [] (dump_stack) from [] (__warn+0xec/0x104) [ 775.356373] r7:00000009 r6:c0bcd950 r5:00000000 r4:ee1cd898 [ 775.362058] [] (__warn) from [] (warn_slowpath_fmt+0x40/0x48) [ 775.369573] r9:00000006 r8:ef1da510 r7:c0bcdc44 r6:00000002 r5:c0bcd87c r4:c0bcd920 [ 775.377352] [] (warn_slowpath_fmt) from [] (l3_interrupt_handler+0x25c/0x36c) [ 775.386260] r3:ef1da380 r2:c0bcd920 [ 775.389848] r4:80080003 [ 775.392395] [] (l3_interrupt_handler) from [] (__handle_irq_event_percpu+0xb4/0x138) [ 775.401917] r10:c101a4af r9:ef1cf200 r8:00000017 r7:ee1cd9bc r6:00000000 r5:ef1cf200 [ 775.409777] r4:ef1da880 [ 775.412322] [] (__handle_irq_event_percpu) from [] (handle_irq_event_percpu+0x24/0x60) [ 775.422017] r10:ef25fa10 r9:ee1cc000 r8:ef006000 r7:00000000 r6:c1008c34 r5:ef1cf200 [ 775.429877] r4:ef1cf200 [ 775.432423] [] (handle_irq_event_percpu) from [] (handle_irq_event+0x40/0x64) [ 775.441330] r5:ef1cf260 r4:ef1cf200 [ 775.444924] [] (handle_irq_event) from [] (handle_fasteoi_irq+0xc0/0x190) [ 775.453483] r7:00000000 r6:c1008c34 r5:ef1cf260 r4:ef1cf200 [ 775.459169] [] (handle_fasteoi_irq) from [] (generic_handle_irq+0x2c/0x3c) 复制代码* 我判断可能是系统占用了这些资源，怎么能把系统开机的哪些应用关闭呢，包括qt的？ 0
2022-1-6 06:24:46　　评论淘帖0 邀请回答您可以邀请以下用户，快速回答问题 × liutiefu 该类别下有 26 个回答。邀请回答 ze55me 该类别下有 20 个回答。邀请回答 tigerwang711 该类别下有 20 个回答。邀请回答杀狼000 该类别下有 19 个回答。邀请回答 zhuzb0754 该类别下有 19 个回答。邀请回答冰箱洗衣机该类别下有 18 个回答。邀请回答 YYXIAO 该类别下有 18 个回答。邀请回答 jjll652 该类别下有 17 个回答。邀请回答河神大人该类别下有 17 个回答。邀请回答 mede1001 该类别下有 17 个回答。邀请回答安德森大该类别下有 17 个回答。邀请回答 CDCNKA 该类别下有 17 个回答。邀请回答世态薄凉该类别下有 16 个回答。邀请回答熊本熊该类别下有 16 个回答。邀请回答 YOYOOO 该类别下有 16 个回答。邀请回答麻酱该类别下有 16 个回答。邀请回答 vinww特烦恼该类别下有 15 个回答。邀请回答 723662364d 该类别下有 15 个回答。邀请回答 musicalboy 该类别下有 15 个回答。邀请回答万航渡路该类别下有 15 个回答。邀请回答举报英雄孤寂相关推荐 • 开机只显示logo，运行自己程序不出图像是为什么？如何解决？ 2188 • Linux设置服务开机自动启动的方式有哪些？ 2480 • 5718开机启动很慢，请问可以去掉那些服务？ 653 • 请问如何解决IBM服务器X3650 M4不能开机的问题？ 3242 • 如何对android的输入法服务开机进行初始化呢 1958 • 如何让phpstudy2018开机自动打开软件并自动按下启动按钮 6424 • 新买个车载蓝牙需要设计自动开机 4511 • 请问图中绿色这块net group如何关掉显示？ 1724 • 开发板有没有能开机自动登录的方法 1557 • 请问Altium Designer Board Insight怎么关掉？ 4979 1个回答

答案对人有帮助，有参考价值 0 服务自启动相关目录/lib/systemd/system 服务应用：/etc/init.d qt桌面：将/etc/init.d/matrix-gui-2.0 文件删除或着重命名但是我觉得您的问题是内核使用的引脚冲突了，和服务以及应用没有关系；您最后对比一下芯片手册，查看设备树的配置，对应的引脚是否复用为gpio的功能。

2022-1-6 10:55:42 评论举报杨柳