<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - [skl] GPU HANG: ecode 9:0:0x85dffffb, in Xorg [836], reason: Hang on render ring, action: reset" href="https://bugs.freedesktop.org/show_bug.cgi?id=101288#c11">Comment # 11</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - [skl] GPU HANG: ecode 9:0:0x85dffffb, in Xorg [836], reason: Hang on render ring, action: reset" href="https://bugs.freedesktop.org/show_bug.cgi?id=101288">bug 101288</a> from <a class="email" href="mailto:imre.deak@intel.com" title="Imre Deak <imre.deak@intel.com>"> Imre Deak</a> <pre>(In reply to Bjørn Mork from <a href="show_bug.cgi?id=101288#c10">comment #10</a>) > Thanks. testing now with a plain v4.16, which includes that commit AFAICS, > and the latest i915/skl_dmc_ver1_27.bin from linux-firmware.git. Please let > me know if I got anything wrong here: Yes, this setup should show if the fix in the newer DMC fw version could apply to the bug you saw. > root@miraculix:/home/bjorn# dmesg |grep drm > [ 4.624336] fb: switching to inteldrmfb from simple > [ 4.630129] [drm] Replacing VGA console driver > [ 4.633901] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). > [ 4.633924] [drm] Driver supports precise vblank timestamp query. > [ 4.637091] [drm] Finished loading DMC firmware i915/skl_dmc_ver1_27.bin > (v1.27) > [ 4.704297] [drm] Initialized i915 1.6.0 20171222 for 0000:00:02.0 on > minor 0 > [ 4.748850] fbcon: inteldrmfb (fb0) is primary device > [ 6.232211] [drm] Reducing the compressed framebuffer size. This may lead > to less power savings than a non-reduced-size. Try to increase stolen memory > size if available in BIOS. > [ 6.275291] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device > > > Will be back with a report in a couple of weeks. The hangs are very > infrequent, so I consider that a minimum test period for an acceptable > confidence level. But it does look good this far ;-) Ok, thanks.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>