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- 2021-12-9
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10金钱
编译出厂的kernel打包成bootfs以后烧录进核心板开机卡在emmc处：具体log如下，请大神帮忙看看问题出在哪里？多谢
[ 3.411516] stm32f7-i2c 40015000.i2c: doesn't use DMA
[ 3.418630] stm32f7-i2c 40015000.i2c: STM32F7 I2C-2 bus adapter
[ 3.441446] stm32f7-i2c 5c002000.i2c: doesn't use DMA
[ 3.447882] rtc-pcf8563 3-0051: low voltage detected, date/time is not reliable.
[ 3.454259] rtc-pcf8563 3-0051: registered as rtc0
[ 3.460796] stm32f7-i2c 5c002000.i2c: STM32F7 I2C-3 bus adapter
[ 3.466766] mmci-pl18x 48004000.sdmmc: mmc0: PL180 manf 53 rev1 at 0x48004000 irq 45,0 (pio)
[ 3.473874] usb 2-1: new high-speed USB device number 2 using ehci-platform
[ 3.508829] mmci-pl18x 58005000.sdmmc: mmc1: PL180 manf 53 rev2 at 0x58005000 irq 53,0 (pio)
[ 3.523559] mmci-pl18x 48004000.sdmmc: card claims to support voltages below defined range
[ 3.533714] hub 2-1:1.0: USB hub found
[ 3.536189] hub 2-1:1.0: 7 ports detected
[ 3.545627] mmci-pl18x 58007000.sdmmc: mmc2: PL180 manf 53 rev2 at 0x58007000 irq 54,0 (pio)
[ 3.562674] mmc0: new high speed SDIO card at address 0001
[ 3.583575] stm32-ipcc 4c001000.mailbox: ipcc rev:1.0 enabled, 6 chans, proc 0
[ 3.593236] stm32-rproc mlahb:m4@10000000: wdg irq registered
[ 3.599187] remoteproc remoteproc0: m4 is available
[ 3.630641] st,stm32-i2s 4000b000.audio-controller: No cache defaults, reading back from HW
[ 3.641613] st,stm32-spdifrx 4000d000.audio-controller: No cache defaults, reading back from HW
[ 3.659265] panel-simple panel-rgb: panel-rgb supply power not found, using dummy regulator
[ 3.672989] cs42l51 3-004a: Cirrus Logic CS42L51, Revision: 01
[ 3.685561] asoc-audio-graph-card sound: cs42l51-hifi <-> 4400b004.audio-controller mapping ok
[ 3.695037] mmc2: switch to bus width 8 failed
[ 3.705636] mmc2: new high speed MMC card at address 0001
[ 3.710265] asoc-audio-graph-card sound: cs42l51-hifi <-> 4400b024.audio-controller mapping ok
[ 3.719682] mmcblk2: mmc2:0001 8GTF4R 7.28 GiB
[ 3.723411] mmcblk2boot0: mmc2:0001 8GTF4R partition 1 4.00 MiB
[ 3.730598] mmcblk2boot1: mmc2:0001 8GTF4R partition 2 4.00 MiB
[ 3.735992] asoc-audio-graph-card sound: dir-hifi <-> 4000d000.audio-controller mapping ok
[ 3.743505] mmcblk2rpmb: mmc2:0001 8GTF4R partition 3 512 KiB, chardev (242:0)
[ 3.772811] mmcblk2: p1 p2 p3
[ 3.997037] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 4.002307] [drm] Driver supports precise vblank timestamp query.
[ 4.009798] [drm] Initialized stm 1.0.0 20170330 for 5a001000.display-controller on minor 0
[ 4.054333] Console: switching to colour frame buffer device 60x34
[ 4.080118] stm32-display 5a001000.display-controller: fb0: stmdrmfb frame buffer device
[ 4.091631] input: gpio-keys as /devices/platform/gpio-keys/input/input1
[ 4.099414] rtc-pcf8563 3-0051: low voltage detected, date/time is not reliable.
[ 4.105781] rtc-pcf8563 3-0051: hctosys: unable to read the hardware clock
[ 4.112843] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ 4.122749] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[ 4.128129] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[ 4.136440] cfg80211: failed to load regulatory.db
[ 4.142187] ALSA device list:
[ 4.144212] #0: STM32MP1-DK
[ 4.149045] Waiting for root device /dev/mmcblk1p3...
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发表于 2021-12-18 23:44:16
楼主
我以为按 板子上的键 哈哈
