* Re: S3 resume and commit 24576d23976746cb52e7700c4cadbf4bc1bc3472 [not found] <52AF4BED.4050103@canonical.com> @ 2013-12-17 9:52 ` Daniel Vetter 2013-12-17 16:30 ` Jesse Barnes 0 siblings, 1 reply; 3+ messages in thread From: Daniel Vetter @ 2013-12-17 9:52 UTC (permalink / raw) To: Colin Ian King; +Cc: intel-gfx On Mon, Dec 16, 2013 at 7:52 PM, Colin Ian King <colin.king@canonical.com> wrote: > Hi there, > > There is a S3 resume issue that affects HP Mini Atom N270 with Intel > Mobile 945GSE on Linux 3.9.0 upwards. > > Device: > 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile > 945GSE Express Integrated Graphics Controller [8086:27ae] (rev 03) > (prog-if 00 [VGA controller]) > Subsystem: Hewlett-Packard Company Device [103c:361a] > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- > ParErr- Stepping- SERR- FastB2B- DisINTx- > Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- > <TAbort- <MAbort- >SERR- <PERR- INTx- > Latency: 0 > Interrupt: pin A routed to IRQ 16 > Region 0: Memory at fe980000 (32-bit, non-prefetchable) [size=512K] > Region 1: I/O ports at dc80 [size=8] > Region 2: Memory at d0000000 (32-bit, prefetchable) [size=256M] > Region 3: Memory at fe940000 (32-bit, non-prefetchable) [size=256K] > Expansion ROM at <unassigned> [disabled] > Capabilities: <access denied> > Kernel driver in use: i915 > > Issue: On S3 resume screen is blank. I've tracked this down to 2 patches: > > 1. 24576d23976746cb52e7700c4cadbf4bc1bc3472 > > drm/i915: enable VT switchless resume v3 > > This commit stops the screen from turning back on. Without the patch the > screen resumes back to on, however it is filled with random vertical lines. > > 2. fa55583797d12b10928a1813f3dcf066637caf5e > > drm/i915: fixup the plane->pipe fixup code > > I have to manually revert this. If I don't I get the random vertical > lines on resume. > > Any ideas on how to address these two issues that cause S3 resume to > leave the HP mini in a broken state? Please file a bug report on bugs.freedesktop.org against DRI -> DRM(Intel). Also please always cc relevant mailing lists when reporting kernel issues. -Daniel -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: S3 resume and commit 24576d23976746cb52e7700c4cadbf4bc1bc3472 2013-12-17 9:52 ` S3 resume and commit 24576d23976746cb52e7700c4cadbf4bc1bc3472 Daniel Vetter @ 2013-12-17 16:30 ` Jesse Barnes 2013-12-17 16:40 ` Colin Ian King 0 siblings, 1 reply; 3+ messages in thread From: Jesse Barnes @ 2013-12-17 16:30 UTC (permalink / raw) To: Daniel Vetter; +Cc: Colin Ian King, intel-gfx On Tue, 17 Dec 2013 10:52:06 +0100 Daniel Vetter <daniel.vetter@ffwll.ch> wrote: > On Mon, Dec 16, 2013 at 7:52 PM, Colin Ian King > <colin.king@canonical.com> wrote: > > Hi there, > > > > There is a S3 resume issue that affects HP Mini Atom N270 with Intel > > Mobile 945GSE on Linux 3.9.0 upwards. > > > > Device: > > 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile > > 945GSE Express Integrated Graphics Controller [8086:27ae] (rev 03) > > (prog-if 00 [VGA controller]) > > Subsystem: Hewlett-Packard Company Device [103c:361a] > > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- > > ParErr- Stepping- SERR- FastB2B- DisINTx- > > Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- > > <TAbort- <MAbort- >SERR- <PERR- INTx- > > Latency: 0 > > Interrupt: pin A routed to IRQ 16 > > Region 0: Memory at fe980000 (32-bit, non-prefetchable) [size=512K] > > Region 1: I/O ports at dc80 [size=8] > > Region 2: Memory at d0000000 (32-bit, prefetchable) [size=256M] > > Region 3: Memory at fe940000 (32-bit, non-prefetchable) [size=256K] > > Expansion ROM at <unassigned> [disabled] > > Capabilities: <access denied> > > Kernel driver in use: i915 > > > > Issue: On S3 resume screen is blank. I've tracked this down to 2 patches: > > > > 1. 24576d23976746cb52e7700c4cadbf4bc1bc3472 > > > > drm/i915: enable VT switchless resume v3 > > > > This commit stops the screen from turning back on. Without the patch the > > screen resumes back to on, however it is filled with random vertical lines. > > > > 2. fa55583797d12b10928a1813f3dcf066637caf5e > > > > drm/i915: fixup the plane->pipe fixup code > > > > I have to manually revert this. If I don't I get the random vertical > > lines on resume. > > > > Any ideas on how to address these two issues that cause S3 resume to > > leave the HP mini in a broken state? > > Please file a bug report on bugs.freedesktop.org against DRI -> > DRM(Intel). Also please always cc relevant mailing lists when > reporting kernel issues. Are you using X with a recent (well not ancient) X driver? Do you have any other console drivers built in, like vesafb? If you open a bug, please add the above info to that instead, we can track it there. -- Jesse Barnes, Intel Open Source Technology Center ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: S3 resume and commit 24576d23976746cb52e7700c4cadbf4bc1bc3472 2013-12-17 16:30 ` Jesse Barnes @ 2013-12-17 16:40 ` Colin Ian King 0 siblings, 0 replies; 3+ messages in thread From: Colin Ian King @ 2013-12-17 16:40 UTC (permalink / raw) To: Jesse Barnes, Daniel Vetter; +Cc: intel-gfx On 17/12/13 16:30, Jesse Barnes wrote: > On Tue, 17 Dec 2013 10:52:06 +0100 > Daniel Vetter <daniel.vetter@ffwll.ch> wrote: > >> On Mon, Dec 16, 2013 at 7:52 PM, Colin Ian King >> <colin.king@canonical.com> wrote: >>> Hi there, >>> >>> There is a S3 resume issue that affects HP Mini Atom N270 with Intel >>> Mobile 945GSE on Linux 3.9.0 upwards. >>> >>> Device: >>> 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile >>> 945GSE Express Integrated Graphics Controller [8086:27ae] (rev 03) >>> (prog-if 00 [VGA controller]) >>> Subsystem: Hewlett-Packard Company Device [103c:361a] >>> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- >>> ParErr- Stepping- SERR- FastB2B- DisINTx- >>> Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- >>> <TAbort- <MAbort- >SERR- <PERR- INTx- >>> Latency: 0 >>> Interrupt: pin A routed to IRQ 16 >>> Region 0: Memory at fe980000 (32-bit, non-prefetchable) [size=512K] >>> Region 1: I/O ports at dc80 [size=8] >>> Region 2: Memory at d0000000 (32-bit, prefetchable) [size=256M] >>> Region 3: Memory at fe940000 (32-bit, non-prefetchable) [size=256K] >>> Expansion ROM at <unassigned> [disabled] >>> Capabilities: <access denied> >>> Kernel driver in use: i915 >>> >>> Issue: On S3 resume screen is blank. I've tracked this down to 2 patches: >>> >>> 1. 24576d23976746cb52e7700c4cadbf4bc1bc3472 >>> >>> drm/i915: enable VT switchless resume v3 >>> >>> This commit stops the screen from turning back on. Without the patch the >>> screen resumes back to on, however it is filled with random vertical lines. >>> >>> 2. fa55583797d12b10928a1813f3dcf066637caf5e >>> >>> drm/i915: fixup the plane->pipe fixup code >>> >>> I have to manually revert this. If I don't I get the random vertical >>> lines on resume. >>> >>> Any ideas on how to address these two issues that cause S3 resume to >>> leave the HP mini in a broken state? >> >> Please file a bug report on bugs.freedesktop.org against DRI -> >> DRM(Intel). Also please always cc relevant mailing lists when >> reporting kernel issues. > > Are you using X with a recent (well not ancient) X driver? xserver-org-video-intel, 2:2.99.904-0ubuntu2 > Do you have > any other console drivers built in, like vesafb? None that I can observe. ^ permalink raw reply [flat|nested] 3+ messages in thread
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2013-12-17 9:52 ` S3 resume and commit 24576d23976746cb52e7700c4cadbf4bc1bc3472 Daniel Vetter
2013-12-17 16:30 ` Jesse Barnes
2013-12-17 16:40 ` Colin Ian King
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