[PATCH] Revert "usb: kbd: destroy device after console is stopped"

Andy Shevchenko andriy.shevchenko at linux.intel.com
Thu Apr 22 12:52:41 CEST 2021

On Thu, Apr 22, 2021 at 10:19:10AM +0100, Peter Robinson wrote:

Thanks for the report.

> Reverts commit eb5fd9e46c1, it causes ARMv7 devices to stop booting
> Linux when a USB keyboard is attached. The kernels starts but there's
> no output. Reverting it makes things work again.

It's not good. When we revert, we introduce another (I consider more serious)

> Signed-off-by: Peter Robinson <pbrobinson at gmail.com>
> Cc: Nicolas Saenz Julienne <nsaenzjulienne at suse.de>
> Cc: Andy Shevchenko <andriy.shevchenko at linux.intel.com>
> ---
> This has caused us issues on a number of ARMv7 deviices. I'm not sure
> why specifically ARMv7 because it happens on a RPi3 running Fedora
> armhfp, but doesn't happen on aarch64. Issue seen on RPis, Cubietruck,
> and others.

Can we conduct a bit of investigation here?
Is it using ATAGs or command line? How Linux kernel gets its parameters?

With Best Regards,
Andy Shevchenko

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