lkml.org 
[lkml]   [2021]   [Feb]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: udldrm does not recover from powersave? Re: udldrmfb: causes WARN in i915 on X60 (x86-32)
From
Date
Hi

Am 25.02.21 um 10:53 schrieb Pavel Machek:
> Hi!
>
>>> This is in -next, but I get same behaviour on 5.11; and no, udl does
>>
>> Thanks for reporting. We are in the process of fixing the issue. The latest
>> patch is at [1].
>>
>
> Thank you, that fixes the DMA issue, and I can use the udl.
>
> ...for a while. Then screensaver blanks laptop screen, udl screen
> blanks too. Upon hitting a key, internal screen shows up, udl does
> not.
>
> I try rerunning xrandr ... --auto, but could not recover it.
>
> Any ideas?

Seems unrelated. I tested for the issue with the last good revision and
with the latest fix applied. I use Gnome/X11.

With both kernels, the udl adapter's display came back after suspending.
So I'd attribute the problem to something else.

Best regards
Thomas

>
> Best regards,
> Pavel
>
>
> _______________________________________________
> dri-devel mailing list
> dri-devel@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel
>

--
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Maxfeldstr. 5, 90409 Nürnberg, Germany
(HRB 36809, AG Nürnberg)
Geschäftsführer: Felix Imendörffer

[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2021-02-26 09:49    [W:0.085 / U:0.824 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site