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刘洋
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[问答]
哪吒D1开发板提示接收器不支持此模式mode是什么问题
开启该帖子的消息推送
模式
[117.150633]HDMI线已连接
[118.050843]错误:输入cea_vic代码:0
[118.055448][HDMI2错误]:接收器不支持此模式:0
请哪吒D1
开发板
拔插HDMI显示器,提示接收器不支持此模式mode 是什么问题?换了两台显示器了。
这尴尬了,一次输出不支持hdmi。
这样的话我再换两台hdmi设备试一试。
不是,两个都是最大支持1920*1080。
修改源代码,不然要让版本怎样的默认值是从HDMI输出呢?
现在的最新源代码,应该是MIPI输出。我把DTS里的screen0_output_type改成3,我看到的注释3是HDMI。但是启动的时候吒的logo还是从HDMI输出的那个,我看这个启动里没有logo的可能是在就显示的,所以我把configs/nezha/uboot-board.dts文件的screen0_output_type配置也改了,并重编译了uboot的替换到仓下,但还是这个不生效。另外
就是我知道的标志是设备/配置/芯片/ D1 / CONFIGS /哪吒/ CONFIGS下的,我没有办法修改图片片源的情况下,把logo拉到自动适应满hdmi屏幕呢?
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(4)
寇亦青
2021-12-28 16:26:27
哈,有点像EDID读取到的VID,几乎没有对应的VID,这里可能有两种情况,
或者HDMI线的I2C异常,读取不到正确的EDID,不是运气太差,用的两台显示器默认制式不包含在支持列表之内。
哈,有点像EDID读取到的VID,几乎没有对应的VID,这里可能有两种情况,
或者HDMI线的I2C异常,读取不到正确的EDID,不是运气太差,用的两台显示器默认制式不包含在支持列表之内。
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李飞凤
2021-12-28 16:28:25
你的是不是4K显示器?
你的是不是4K显示器?
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王英
2021-12-28 16:29:12
/sys/devices/virtual/hdmi/hdmi/attr是hdmi的调试节点,可以在这里看下hdmi_sink节点,正常会有类似输出
root@TinaLinux:~# cat /sys/class/hdmi/hdmi/attr/hdmi_sink
Video Mode: 640x480P 720x480P 720x480P 1080I60 480I 480I 1080P60 576P 576P 720P50 1080I50 576I 576I 1080P50 720P60
Only Support YUV420:
Also Support YUV420:
Pixel Format: RGB YUV444 YUV422
Deep Color:
Basic Audio Support: YES
Audio Code: LPCM
HDCP Tpye:
/sys/devices/virtual/hdmi/hdmi/attr是hdmi的调试节点,可以在这里看下hdmi_sink节点,正常会有类似输出
root@TinaLinux:~# cat /sys/class/hdmi/hdmi/attr/hdmi_sink
Video Mode: 640x480P 720x480P 720x480P 1080I60 480I 480I 1080P60 576P 576P 720P50 1080I50 576I 576I 1080P50 720P60
Only Support YUV420:
Also Support YUV420:
Pixel Format: RGB YUV444 YUV422
Deep Color:
Basic Audio Support: YES
Audio Code: LPCM
HDCP Tpye:
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徐胤
2021-12-28 16:31:10
证明一下我重新编译并替换了uboot
yida@AwExdroid89:~/workspace/d_tina_d1_open_v1.0$ cbin
yida@AwExdroid89:~/workspace/d_tina_d1_open_v1.0/device/config/chips/d1/bin$ ll
total 1432
drwxrwxr-x 2 yida yida 4096 May 28 11:04 ./
drwxrwxr-x 7 yida yida 4096 Apr 30 19:42 ../
-rw-rw-r-- 1 yida yida 65536 Jul 14 16:01 boot0_nand_sun20iw1p1.bin
-rw-rw-r-- 1 yida yida 65536 Jul 14 16:01 boot0_sdcard_sun20iw1p1.bin
-rw-rw-r-- 1 yida yida 49152 Jul 14 16:01 boot0_spinor_sun20iw1p1.bin
-rwxrwxr-x 1 yida yida 263580 Apr 30 19:42 dsp0.bin*
-rw-rw-r-- 1 yida yida 42336 Jul 14 16:01 fes1_sun20iw1p1.bin
-rwxrwxr-x 1 yida yida 62008 May 28 11:04 open***i_sun20iw1p1.bin*
-rw-rw-r-- 1 yida yida 898563 Aug 3 11:40 u-boot-sun20iw1p1.bin
yida@AwExdroid89:~/workspace/d_tina_d1_open_v1.0/device/config/chips/d1/bin$ ckernel
yida@AwExdroid89:~/workspace/d_tina_d1_open_v1.0/lichee/linux-5.4$ muboot
d1_nezha d1 d1-nezha
build_boot platform:sun20iw1p1 o_option:uboot
Prepare toolchain ...
build for sun20iw1p1_defconfig ...
CHK include/config/uboot.release
CHK include/generated/timestamp_autogenerated.h
CHK include/config.h
CFG u-boot.cfg
CHK include/generated/version_autogenerated.h
CHK include/generated/generic-asm-offsets.h
CHK include/generated/asm-offsets.h
OBJCOPY u-boot.srec
OBJCOPY u-boot-nodtb.bin
‘/home/yida/workspace/d_tina_d1_open_v1.0/device/config/chips/d1/configs/nezha/uboot-board.dts’ -> ‘/home/yida/workspace/d_tina_d1_open_v1.0/lichee/brandy-2.0/u-boot-2018/arch/riscv/dts/.board-uboot.dts’
SYM u-boot.sym
DTC arch/riscv/dts/sun20iw1p1-soc-system.dtb
SHIPPED dts/dt.dtb
FDTGREP dts/dt-spl.dtb
./scripts/dtc/dtc -W no-unit_address_vs_reg -W no-unit_address_format -W no-simple_bus_reg -W no-pwms_property -I dtb -O dts /home/yida/workspace/d_tina_d1_open_v1.0/lichee/brandy-2.0/u-boot-2018/arch/riscv/dts/"sun20iw1p1-soc-system".dtb > u-boot-dtb.dts
CAT u-boot-dtb.bin
COPY u-boot.dtb
COPY u-boot.bin
‘u-boot.bin’ -> ‘u-boot-sun20iw1p1.bin’
‘u-boot-sun20iw1p1.bin’ -> ‘./../../../device/config/chips/d1/bin/u-boot-sun20iw1p1.bin’
CFGCHK u-boot.cfg
muboot success!
yida@AwExdroid89:~/workspace/d_tina_d1_open_v1.0/lichee/linux-5.4$ cbin
yida@AwExdroid89:~/workspace/d_tina_d1_open_v1.0/device/config/chips/d1/bin$ ll
total 1432
drwxrwxr-x 2 yida yida 4096 May 28 11:04 ./
drwxrwxr-x 7 yida yida 4096 Apr 30 19:42 ../
-rw-rw-r-- 1 yida yida 65536 Jul 14 16:01 boot0_nand_sun20iw1p1.bin
-rw-rw-r-- 1 yida yida 65536 Jul 14 16:01 boot0_sdcard_sun20iw1p1.bin
-rw-rw-r-- 1 yida yida 49152 Jul 14 16:01 boot0_spinor_sun20iw1p1.bin
-rwxrwxr-x 1 yida yida 263580 Apr 30 19:42 dsp0.bin*
-rw-rw-r-- 1 yida yida 42336 Jul 14 16:01 fes1_sun20iw1p1.bin
-rwxrwxr-x 1 yida yida 62008 May 28 11:04 open***i_sun20iw1p1.bin*
-rw-rw-r-- 1 yida yida 898563 Aug 3 14:17 u-boot-sun20iw1p1.bin
yida@AwExdroid89:~/workspace/d_tina_d1_open_v1.0/d
证明一下我重新编译并替换了uboot
yida@AwExdroid89:~/workspace/d_tina_d1_open_v1.0$ cbin
yida@AwExdroid89:~/workspace/d_tina_d1_open_v1.0/device/config/chips/d1/bin$ ll
total 1432
drwxrwxr-x 2 yida yida 4096 May 28 11:04 ./
drwxrwxr-x 7 yida yida 4096 Apr 30 19:42 ../
-rw-rw-r-- 1 yida yida 65536 Jul 14 16:01 boot0_nand_sun20iw1p1.bin
-rw-rw-r-- 1 yida yida 65536 Jul 14 16:01 boot0_sdcard_sun20iw1p1.bin
-rw-rw-r-- 1 yida yida 49152 Jul 14 16:01 boot0_spinor_sun20iw1p1.bin
-rwxrwxr-x 1 yida yida 263580 Apr 30 19:42 dsp0.bin*
-rw-rw-r-- 1 yida yida 42336 Jul 14 16:01 fes1_sun20iw1p1.bin
-rwxrwxr-x 1 yida yida 62008 May 28 11:04 open***i_sun20iw1p1.bin*
-rw-rw-r-- 1 yida yida 898563 Aug 3 11:40 u-boot-sun20iw1p1.bin
yida@AwExdroid89:~/workspace/d_tina_d1_open_v1.0/device/config/chips/d1/bin$ ckernel
yida@AwExdroid89:~/workspace/d_tina_d1_open_v1.0/lichee/linux-5.4$ muboot
d1_nezha d1 d1-nezha
build_boot platform:sun20iw1p1 o_option:uboot
Prepare toolchain ...
build for sun20iw1p1_defconfig ...
CHK include/config/uboot.release
CHK include/generated/timestamp_autogenerated.h
CHK include/config.h
CFG u-boot.cfg
CHK include/generated/version_autogenerated.h
CHK include/generated/generic-asm-offsets.h
CHK include/generated/asm-offsets.h
OBJCOPY u-boot.srec
OBJCOPY u-boot-nodtb.bin
‘/home/yida/workspace/d_tina_d1_open_v1.0/device/config/chips/d1/configs/nezha/uboot-board.dts’ -> ‘/home/yida/workspace/d_tina_d1_open_v1.0/lichee/brandy-2.0/u-boot-2018/arch/riscv/dts/.board-uboot.dts’
SYM u-boot.sym
DTC arch/riscv/dts/sun20iw1p1-soc-system.dtb
SHIPPED dts/dt.dtb
FDTGREP dts/dt-spl.dtb
./scripts/dtc/dtc -W no-unit_address_vs_reg -W no-unit_address_format -W no-simple_bus_reg -W no-pwms_property -I dtb -O dts /home/yida/workspace/d_tina_d1_open_v1.0/lichee/brandy-2.0/u-boot-2018/arch/riscv/dts/"sun20iw1p1-soc-system".dtb > u-boot-dtb.dts
CAT u-boot-dtb.bin
COPY u-boot.dtb
COPY u-boot.bin
‘u-boot.bin’ -> ‘u-boot-sun20iw1p1.bin’
‘u-boot-sun20iw1p1.bin’ -> ‘./../../../device/config/chips/d1/bin/u-boot-sun20iw1p1.bin’
CFGCHK u-boot.cfg
muboot success!
yida@AwExdroid89:~/workspace/d_tina_d1_open_v1.0/lichee/linux-5.4$ cbin
yida@AwExdroid89:~/workspace/d_tina_d1_open_v1.0/device/config/chips/d1/bin$ ll
total 1432
drwxrwxr-x 2 yida yida 4096 May 28 11:04 ./
drwxrwxr-x 7 yida yida 4096 Apr 30 19:42 ../
-rw-rw-r-- 1 yida yida 65536 Jul 14 16:01 boot0_nand_sun20iw1p1.bin
-rw-rw-r-- 1 yida yida 65536 Jul 14 16:01 boot0_sdcard_sun20iw1p1.bin
-rw-rw-r-- 1 yida yida 49152 Jul 14 16:01 boot0_spinor_sun20iw1p1.bin
-rwxrwxr-x 1 yida yida 263580 Apr 30 19:42 dsp0.bin*
-rw-rw-r-- 1 yida yida 42336 Jul 14 16:01 fes1_sun20iw1p1.bin
-rwxrwxr-x 1 yida yida 62008 May 28 11:04 open***i_sun20iw1p1.bin*
-rw-rw-r-- 1 yida yida 898563 Aug 3 14:17 u-boot-sun20iw1p1.bin
yida@AwExdroid89:~/workspace/d_tina_d1_open_v1.0/d
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