[PATCH 2/3] bootstd: usb: Avoid initing USB twice

Jonas Karlman jonas at kwiboo.se
Sat May 6 18:24:58 CEST 2023

On 2023-05-06 18:00, Tom Rini wrote:
> On Sat, May 06, 2023 at 03:59:57PM +0000, Jonas Karlman wrote:
>> Hi Simon,
>> On 2023-05-06 04:03, Simon Glass wrote:
>>> This causes crashes on some boards, e.g. rockpro64. In any case, we
>>> should not do it.
>>> Check the usb_started flag to avoid this.
>>> Signed-off-by: Simon Glass <sjg at chromium.org>
>>> ---
>>>  drivers/usb/host/usb_bootdev.c | 3 +++
>>>  test/boot/bootdev.c            | 5 +++++
>>>  2 files changed, 8 insertions(+)
>> This fixes the crash related to usbkbd in stdin env on my rockpro64, so:
>> Tested-by: Jonas Karlman <jonas at kwiboo.se>
> I'm also testing things out on my rockpro64 finally.  Are you able to
> boot distributions from uSD on yours or only USB, automatically?

Was able to boot Armbian after enable of script bootmeth support,
distro/extlinux.conf bootmeth seem to work fine, just tried
debian-11.7.0-arm64-netinst.iso and got following crash.

I have avoided efi boot thus far, not sure this was supposed to work or not.
Was however not expecting a crash, possibly jumping to next bootflow.

** Booting bootflow 'mmc at fe320000.bootdev.part_1' with efi
Card did not respond to voltage select! : -110
No EFI system partition
No EFI system partition
Failed to persist EFI variables
Booting /efi\boot\bootaa64.efi
No EFI system partition
Failed to persist EFI variables
"Synchronous Abort" handler, esr 0x96000010, far 0x4c
elr: fffffffffd13f3e0 lr : fffffffffd13f41c (reloc)
elr: 00000000f0e6a3e0 lr : 00000000f0e6a41c
x0 : 000000000000004c x1 : 00000000f1f10060
x2 : 0000000000000000 x3 : 0000000000000000
x4 : 00000000000000ff x5 : 0000000000000000
x6 : 00000000f0bec000 x7 : 0000000000000007
x8 : 0000000000000002 x9 : fffffffffffffff0
x10: 00000000f0f01000 x11: 00000000f0e04040
x12: 00000000f0e6d518 x13: 00000000f3f2b000
x14: 00000000f1f10578 x15: 00000000f0df8040
x16: 00000000f3f8e788 x17: 000000000a68740b
x18: 0000000000000000 x19: 00000000f1f10060
x20: 00000000f1f10330 x21: 00000000f0e99c00
x22: 0000000000010020 x23: 00000000f0e99caa
x24: 00000000f1f104f0 x25: 00000000f0e84d40
x26: 000000000000012f x27: 00000000f0e862f4
x28: 00000000000043b0 x29: 00000000f1f0ffe0

Code: 38626800 91000442 f9000422 d65f03c0 (78627800)
UEFI image [0x00000000f0e05000:0x00000000f0ed90a9] pc=0x653e0 '/efi\boot\bootaa64.efi'
Resetting CPU ...


More information about the U-Boot mailing list