From: Pavel Machek <pavel@ucw.cz>
To: Thomas Zimmermann <tzimmermann@suse.de>
Cc: intel-gfx@lists.freedesktop.org,
kernel list <linux-kernel@vger.kernel.org>,
dri-devel@lists.freedesktop.org, airlied@redhat.com
Subject: Re: [Intel-gfx] udldrm does not recover from powersave? Re: udldrmfb: causes WARN in i915 on X60 (x86-32)
Date: Thu, 25 Feb 2021 11:15:06 +0100 [thread overview]
Message-ID: <20210225101506.GA17499@duo.ucw.cz> (raw)
In-Reply-To: <4fb31ea5-ef20-4752-4782-8d9f1afdf51d@suse.de>
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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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next prev parent reply other threads:[~2021-02-25 10:15 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-24 20:09 [Intel-gfx] udldrmfb: causes WARN in i915 on X60 (x86-32) Pavel Machek
2021-02-25 8:11 ` Thomas Zimmermann
2021-02-25 9:53 ` [Intel-gfx] udldrm does not recover from powersave? " Pavel Machek
2021-02-25 10:02 ` Thomas Zimmermann
2021-02-25 10:15 ` Pavel Machek [this message]
2021-02-25 17:07 ` Pavel Machek
2021-02-26 8:48 ` Thomas Zimmermann
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