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Groups > linux.kernel > #1495629 > unrolled thread
| Started by | Gaston Gonzalez <gascoar@gmail.com> |
|---|---|
| First post | 2016-10-05 01:50 +0200 |
| Last post | 2016-10-07 15:50 +0200 |
| Articles | 4 — 2 participants |
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xrandr fails after resume from hibernation in kernels 4.7.4 and 4.8.0 Gaston Gonzalez <gascoar@gmail.com> - 2016-10-05 01:50 +0200
Re: xrandr fails after resume from hibernation in kernels 4.7.4 and 4.8.0 Greg KH <gregkh@linuxfoundation.org> - 2016-10-05 07:30 +0200
Re: xrandr fails after resume from hibernation in kernels 4.7.4 and 4.8.0 Gaston Gonzalez <gascoar@gmail.com> - 2016-10-05 12:20 +0200
Re: xrandr fails after resume from hibernation in kernels 4.7.4 and 4.8.0 Gaston Gonzalez <gascoar@gmail.com> - 2016-10-07 15:50 +0200
| From | Gaston Gonzalez <gascoar@gmail.com> |
|---|---|
| Date | 2016-10-05 01:50 +0200 |
| Subject | xrandr fails after resume from hibernation in kernels 4.7.4 and 4.8.0 |
| Message-ID | <soHDb-13k-1@gated-at.bofh.it> |
Hi, After hibernation I get the following error when I tried to connect to monitor through hdmi: $ xrandr --output LVDS1 --off --output HDMI1 --auto xrandr: Configure crtc 1 failed This does not happen in kernel in kernel v4.6.7 but do happen in kernels v4.7.4 and v4.8.0 I don't see anything related to this in the kernel log. This happens after hibernation but not after suspend to ram. I use a Thinkpad T430 $ lspci | grep -i vga 00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09) regards, Gaston
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| From | Greg KH <gregkh@linuxfoundation.org> |
|---|---|
| Date | 2016-10-05 07:30 +0200 |
| Subject | Re: xrandr fails after resume from hibernation in kernels 4.7.4 and 4.8.0 |
| Message-ID | <soMWe-4MN-11@gated-at.bofh.it> |
| In reply to | #1495629 |
On Tue, Oct 04, 2016 at 08:43:03PM -0300, Gaston Gonzalez wrote: > Hi, > > After hibernation I get the following error when I tried to connect to monitor > through hdmi: > > $ xrandr --output LVDS1 --off --output HDMI1 --auto > xrandr: Configure crtc 1 failed > > This does not happen in kernel in kernel v4.6.7 but do happen in kernels v4.7.4 > and v4.8.0 Ah, can you use 'git bisect' to track down the offending patch? Also, if you let the graphics driver authors know, they are probably the best ones to help out with this, not the "generic" stable mailing list. thanks, greg k-h
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| From | Gaston Gonzalez <gascoar@gmail.com> |
|---|---|
| Date | 2016-10-05 12:20 +0200 |
| Subject | Re: xrandr fails after resume from hibernation in kernels 4.7.4 and 4.8.0 |
| Message-ID | <soRsR-7Wi-13@gated-at.bofh.it> |
| In reply to | #1495703 |
On Wed, Oct 05, 2016 at 07:23:23AM +0200, Greg KH wrote: > On Tue, Oct 04, 2016 at 08:43:03PM -0300, Gaston Gonzalez wrote: > > Hi, > > > > After hibernation I get the following error when I tried to connect to monitor > > through hdmi: > > > > $ xrandr --output LVDS1 --off --output HDMI1 --auto > > xrandr: Configure crtc 1 failed > > > > This does not happen in kernel in kernel v4.6.7 but do happen in kernels v4.7.4 > > and v4.8.0 > > Ah, can you use 'git bisect' to track down the offending patch? > > Also, if you let the graphics driver authors know, they are probably the > best ones to help out with this, not the "generic" stable mailing list. > > thanks, > > greg k-h Ok, I'll bisect this between v4.6.7 and v4.7.4 Added intel-gfx@lists.freedesktop.org in CC. regards, Gaston
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| From | Gaston Gonzalez <gascoar@gmail.com> |
|---|---|
| Date | 2016-10-07 15:50 +0200 |
| Subject | Re: xrandr fails after resume from hibernation in kernels 4.7.4 and 4.8.0 |
| Message-ID | <spDHc-161-19@gated-at.bofh.it> |
| In reply to | #1495703 |
[Multipart message — attachments visible in raw view] — view raw
On Wed, Oct 05, 2016 at 07:23:23AM +0200, Greg KH wrote: > On Tue, Oct 04, 2016 at 08:43:03PM -0300, Gaston Gonzalez wrote: > > Hi, > > > > After hibernation I get the following error when I tried to connect to monitor > > through hdmi: > > > > $ xrandr --output LVDS1 --off --output HDMI1 --auto > > xrandr: Configure crtc 1 failed > > > > This does not happen in kernel in kernel v4.6.7 but do happen in kernels v4.7.4 > > and v4.8.0 > > Ah, can you use 'git bisect' to track down the offending patch? > > Also, if you let the graphics driver authors know, they are probably the > best ones to help out with this, not the "generic" stable mailing list. > > thanks, > > greg k-h Hello, The culprit commit seems to be: commit: ed4a6a7 drm/i915: Add two-stage ILK-style watermark programming Attached the bisection log. Let me know if additional test or bisect is needed. Best regards, Gaston
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