Other • Re: uboot not working on CM5

Thanks both.

Unfortunately it's not related to the IP config , we can see in the kernel debug messages on the mailing list it gets stuck on waiting for rot device /dev/mmcblk0p2...

Same issue as in our logs:

[ 3.403341] Waiting for root device /dev/mmcblk0p2...
[ 3.403453] usb 1-1.7: Product: WS170120
[ 3.403454] usb 1-1.7: Manufacturer: WaveShare
[ 3.403455] usb 1-1.7: SerialNumber: 220211
[ 3.429612] input: WaveShare WS170120 Touchscreen as /devices/platform/axi/1000480000.usb/usb1/1-1/1-1.7/1-1.7:1.0/0003:0EEF:0005.0001/input/input0
[ 3.443253] hid-generic 0003:0EEF:0005.0001: input,hiddev96,hidraw0: USB HID v1.11 Device [WaveShare WS170120] on usb-1000480000.usb-1.7/input0
[ 134.202779] mmc0: Command Queue Engine enabled, 16 tags
[ 134.208450] mmc0: new HS400 Enhanced strobe MMC card at address 0001
[ 134.215432] mmcblk0: mmc0:0001 BJTD4R 29.1 GiB
[ 134.221178] mmcblk0: p1 p2 p3 p4 < p5 p6 >
[ 134.226023] mmcblk0: mmc0:0001 BJTD4R 29.1 GiB
[ 134.230952] mmcblk0boot0: mmc0:0001 BJTD4R 4.00 MiB
[ 134.236549] mmcblk0boot1: mmc0:0001 BJTD4R 4.00 MiB
[ 134.242173] mmcblk0rpmb: mmc0:0001 BJTD4R 4.00 MiB, chardev (243:0)

I'm not clear about with regards the not being "open source" comment. There are multiple proposals and work done on upstreaming the rp1 driver, as well as a documentation for the peripherals found on it.

Kind regards, Andy

Statistics: Posted by AndyGPS — Wed Jul 30, 2025 9:33 am

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