Messages in this thread | | | Subject | Re: [Intel-gfx] Regression DRM/i915/KMS: VGA connector unusable after 2.6.31-rc8-git1, DVI connector ok | From | ykzhao <> | Date | Wed, 09 Sep 2009 09:05:33 +0800 |
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On Wed, 2009-09-09 at 06:26 +0800, Jesse Barnes wrote: > cc'ing the intel-gfx list. > > On Wed, 09 Sep 2009 00:19:04 +0200 > Knut Petersen <Knut_Petersen@t-online.de> wrote: > > > Hi everybody! > > > > During the release cycle of the 2.6.31-rc* kernels KMS started to work > > on my computer. > > > > Booting with a monitor attached to both the VAG and the DVI > > connectors, kernel 2.6.31-rc8-git1 > > detects both monitors correctly and sets the native video mode. > > > > Booting the same configuration with kernel 2.6.31-rc8-git2 ... > > -rc9-git1 gives a different result: > > the DVI-attached monitor is still working perfectly, the VGA-attached > > monitor does not detect a > > valid video signal and switches off. > > > > Hardware: AOpen i915GMm-hfs, Pentium-M 1.86 MHz, 2GB RAM > > The Aopen i915GMm-hfs is a desktop board with a mobile Chipset: > > > > 00:00.0 Host bridge: Intel Corporation Mobile 915GM/PM/GMS/910GML > > Express Processor to DRAM Controller (rev 04) > > 00:02.0 VGA compatible controller: Intel Corporation Mobile > > 915GM/GMS/910GML Express Graphics Controller (rev 04) > > 00:02.1 Display controller: Intel Corporation Mobile 915GM/GMS/910GML > > Express Graphics Controller (rev 04) > > > > Config: AGP/DRM/I915 all compiled into kernel, KMS enabled. > > > > Log_Broken contains the result of "cat boot.msg | grep -i drm" of a > > boot with 2.6.31-rc8-git2, > > Log_OK contains the result of "cat boot.msg | grep -i drm" of a boot > > with 2.6.31-rc8-git1 > > > > As a black monitor is not a nice gift I think this should be fixed > > before the final release of 2.6.31. Will you please try the latest git tree and see whether the issue can still be reproduced? Thanks. > > > > cu, > > Knut > >
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