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) bug.
Signed-off-by: Peter Robinson pbrobinson@gmail.com Cc: Nicolas Saenz Julienne nsaenzjulienne@suse.de Cc: Andy Shevchenko andriy.shevchenko@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?