Re: udldrm does not recover from powersave? Re: udldrmfb: causes WARN in i915 on X60 (x86-32)
From: Pavel Machek
Date: Thu Feb 25 2021 - 05:37:24 EST
Hi!
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> Thank you, that fixes the DMA issue, and I can use the udl.
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>
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> ...for a while. Then screensaver blanks laptop screen, udl screen
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> blanks too. Upon hitting a key, internal screen shows up, udl does
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> not.
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> I try rerunning xrandr ... --auto, but could not recover it.
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> Any ideas?
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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.
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For testing, could you please remove the fix and then do
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git revert 6eb0233ec2d0
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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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