[Bug 101387] amdgpu display corruption and hang on AMD A10-9620P

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Jun 15 15:32:59 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=101387

--- Comment #12 from Carlo Caione <carlo at caione.org> ---
Also (in case it is useful for the corruption issue):

00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI]
Device 9874 (rev ca)
...
03:00.0 Display controller: Advanced Micro Devices, Inc. [AMD/ATI] Device 699f
(rev ff)

# echo 1 > /sys/bus/pci/devices/0000\:00\:01.0/rom
# cat /sys/bus/pci/devices/0000\:00\:01.0/rom > /tmp/vbios.rom
cat: /sys/bus/pci/devices/0000:00:01.0/rom: Input/output error

...

# echo 1 > /sys/bus/pci/devices/0000\:03\:00.0/rom
# cat /sys/bus/pci/devices/0000\:03\:00.0/rom > /tmp/vbios.rom
cat: /sys/bus/pci/devices/0000:03:00.0/rom: Input/output error

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