That's great! It seems to be working on my systems too. The problem
appears to be display-size related, as it was only affecting my systems
with full HD monitors, and not those with smaller monitors. However,
they were all getting the following error before the fix:
kernel: [drm:radeon_cs_ioctl [radeon]] *ERROR* Invalid command stream !
That went away after restarting with exa acceleration. I'm also noticing
some instability of a different sort on another system with a 4k monitor
using the nouveau driver and glamor acceleration, so I'm wondering if I
shouldn't disable glamor on that system too.
On 12/4/18 11:33 AM, Andreas Nowack wrote:
> Hi Gilles!
>
> Am 03.12.18 um 21:20 schrieb Gilles Detillieux:
>> Section "Device"
>>
>> Identifier "Radeon"
>> Driver "radeon"
>> # Option "AccelMethod" "glamor"
>> Option "AccelMethod" "exa"
>> Option "DRI" "2"
>>
>> EndSection
>
> Thanks, this configuration fixes the problem.
>
> Best regards,
> Andreas
>
>
--
Gilles R. Detillieux E-mail: <[log in to unmask]>
Spinal Cord Research Centre WWW: https://urldefense.proofpoint.com/v2/url?u=http-3A__www.scrc.umanitoba.ca_&d=DwIDbA&c=gRgGjJ3BkIsb5y6s49QqsA&r=gd8BzeSQcySVxr0gDWSEbN-P-pgDXkdyCtaMqdCgPPdW1cyL5RIpaIYrCn8C5x2A&m=flJv_rotc2EXb8yIf3dHDevF6nKH3DoraS-O4mKRo7w&s=sdUxTaRffeTi7uHWfBwCTw_9N_C4-69ZBtCQUL_WK80&e=
Dept. of Physiology and Pathophysiology, Rady Faculty of Health Sciences,
Univ. of Manitoba Winnipeg, MB R3E 0J9 (Canada)
