udldrm does not recover from powersave? Re: udldrmfb: causes WARN in i915 on X60 (x86-32)
Pavel Machek
pavel at ucw.cz
Thu Feb 25 10:15:06 UTC 2021
Hi!
> > 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?
>
> Did it work before the regression?
I don't know. I'm trying to get it to work, I basically did not use it before.
> For testing, could you please remove the fix and then do
>
> git revert 6eb0233ec2d0
>
> This would restore the old version. Please report back on the results.
I doubt this is related, but I can try.
Best regards,
Pavel
--
http://www.livejournal.com/~pavelmachek
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