poma
2014-Sep-15 17:28 UTC
[Nouveau] VGA resume & thaw (wake up from S3 & S4) broken - kernel(nouveau) exclusively
On 15.09.2014 15:36, Ilia Mirkin wrote:> On Mon, Sep 15, 2014 at 4:23 AM, poma <pomidorabelisima at gmail.com> wrote: >> Chipset: G98 (NV98) >> Family : NV50 >> >> >> WORKING VIDEO RESUME(S3) >> >> 3.15.0-rc8.1.git.7a014a8 >> 3.15.0-rc8.2.git.456b057 >> 3.15.0-rc8.3.git.b8407c9 >> 3.15.0-rc8.4.git.bb7ef1e >> >> =======================>> >> BROKEN VIDEO RESUME(S3) >> >> STARTING WITH: >> 3.15.0-rc8.5.git.415f12e >> >> commit 415f12efc1b2308411b2cbc3e82666b3db8a7758 >> Author: Ben Skeggs <bskeggs at redhat.com> >> Date: Wed May 21 11:24:43 2014 +1000 >> >> drm/nv50/disp: start removing direct vbios parsing from supervisor >> >> Signed-off-by: Ben Skeggs <bskeggs at redhat.com> >> >> https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git/commit/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c?id=415f12e >> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c?id=415f12e > > Looks like the same issue as reported in > > https://bugs.freedesktop.org/show_bug.cgi?id=83550 > > Ben, any ideas? Poma, can you attach your vbios to the bug above? > > -ilia >A Video BIOS dumped. poma
Ilia Mirkin
2014-Sep-15 23:21 UTC
[Nouveau] VGA resume & thaw (wake up from S3 & S4) broken - kernel(nouveau) exclusively
On Mon, Sep 15, 2014 at 1:28 PM, poma <pomidorabelisima at gmail.com> wrote:> On 15.09.2014 15:36, Ilia Mirkin wrote: >> On Mon, Sep 15, 2014 at 4:23 AM, poma <pomidorabelisima at gmail.com> wrote: >>> Chipset: G98 (NV98) >>> Family : NV50 >>> >>> >>> WORKING VIDEO RESUME(S3) >>> >>> 3.15.0-rc8.1.git.7a014a8 >>> 3.15.0-rc8.2.git.456b057 >>> 3.15.0-rc8.3.git.b8407c9 >>> 3.15.0-rc8.4.git.bb7ef1e >>> >>> =======================>>> >>> BROKEN VIDEO RESUME(S3) >>> >>> STARTING WITH: >>> 3.15.0-rc8.5.git.415f12e >>> >>> commit 415f12efc1b2308411b2cbc3e82666b3db8a7758 >>> Author: Ben Skeggs <bskeggs at redhat.com> >>> Date: Wed May 21 11:24:43 2014 +1000 >>> >>> drm/nv50/disp: start removing direct vbios parsing from supervisor >>> >>> Signed-off-by: Ben Skeggs <bskeggs at redhat.com> >>> >>> https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git/commit/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c?id=415f12e >>> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c?id=415f12e >> >> Looks like the same issue as reported in >> >> https://bugs.freedesktop.org/show_bug.cgi?id=83550 >> >> Ben, any ideas? Poma, can you attach your vbios to the bug above? >> >> -ilia >> > > A Video BIOS dumped.Thanks! If possible, please provide kernel logs (which include the initial boot and the resume) for both 415f12efc1 and 415f12efc1^ (i.e. parent commit). Please boot those kernels with 'nouveau.debug=trace,PDISP=spam' so that we get the maximal debug info. In order for that to work, you'll need to change CONFIG_NOUVEAU_DEBUG to 7 (spam). [Don't use such kernels for anything other than debugging, setting the debug level so high adds a ton of code and will slow things down significantly.] -ilia
poma
2014-Sep-16 03:16 UTC
[Nouveau] VGA resume & thaw (wake up from S3 & S4) broken - kernel(nouveau) exclusively
On 16.09.2014 01:21, Ilia Mirkin wrote:> On Mon, Sep 15, 2014 at 1:28 PM, poma <pomidorabelisima at gmail.com> wrote: >> On 15.09.2014 15:36, Ilia Mirkin wrote: >>> On Mon, Sep 15, 2014 at 4:23 AM, poma <pomidorabelisima at gmail.com> wrote: >>>> Chipset: G98 (NV98) >>>> Family : NV50 >>>> >>>> >>>> WORKING VIDEO RESUME(S3) >>>> >>>> 3.15.0-rc8.1.git.7a014a8 >>>> 3.15.0-rc8.2.git.456b057 >>>> 3.15.0-rc8.3.git.b8407c9 >>>> 3.15.0-rc8.4.git.bb7ef1e >>>> >>>> =======================>>>> >>>> BROKEN VIDEO RESUME(S3) >>>> >>>> STARTING WITH: >>>> 3.15.0-rc8.5.git.415f12e >>>> >>>> commit 415f12efc1b2308411b2cbc3e82666b3db8a7758 >>>> Author: Ben Skeggs <bskeggs at redhat.com> >>>> Date: Wed May 21 11:24:43 2014 +1000 >>>> >>>> drm/nv50/disp: start removing direct vbios parsing from supervisor >>>> >>>> Signed-off-by: Ben Skeggs <bskeggs at redhat.com> >>>> >>>> https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git/commit/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c?id=415f12e >>>> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c?id=415f12e >>> >>> Looks like the same issue as reported in >>> >>> https://bugs.freedesktop.org/show_bug.cgi?id=83550 >>> >>> Ben, any ideas? Poma, can you attach your vbios to the bug above? >>> >>> -ilia >>> >> >> A Video BIOS dumped. > > Thanks! If possible, please provide kernel logs (which include the > initial boot and the resume) for both 415f12efc1 and 415f12efc1^ (i.e. > parent commit). Please boot those kernels with > 'nouveau.debug=trace,PDISP=spam' so that we get the maximal debug > info. In order for that to work, you'll need to change > CONFIG_NOUVEAU_DEBUG to 7 (spam). [Don't use such kernels for anything > other than debugging, setting the debug level so high adds a ton of > code and will slow things down significantly.] > > -ilia >In 415f12e proximity no kernel is useful, resumed machine is stuck. "The display remains OFF" meaning everything else works(likely to Daredevil), only applies to recent kernels. poma
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