[SLOF] xhci in slof issues

Nikunj A Dadhania nikunj at linux.vnet.ibm.com
Tue Apr 26 20:17:42 AEST 2016

Dinar Valeev <k0da at opensuse.org> writes:

> Hi,
> While trying to fix my usb over vnc automated issues, I switched to
> xhci, which helped a lot OS wise, but I see a regression in SLOF.
> As you can see [1] we want to type an install repo url.  But at some
> point capitalization of some characters are lost. Nope
> openSUsE-tumbleweed instead of openSUSE-Tumbleweed.
> I was able to reproduce it even with simpler testcase by using vncdotool
> qemu-system-ppc64 -machine usb=off -vga std -enable-kvm -vnc :60 -m
> 4096 -device nec-usb-xhci -device usb-tablet -device usb-kbd
> cat vnc.sh
> vnc="vncdotool -s shiraz.arch:60"
> $vnc type "HaHaHaHaHaHaHaHaHa"
> $vnc key enter
> while true;do ./vnc.sh;done
> Three iterations are fine, starting with fourth characters are dropped.

I am seeing some issue in the xhci keyboard polling routing and
debugging it. Thanks for reporting this.

> [1] https://openqa.opensuse.org/tests/150621/modules/bootloader_ofw/steps/7
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