Launchpad has imported 14 comments from the remote bug at https://bugs.freedesktop.org/show_bug.cgi?id=80896.
If you reply to an imported comment from within Launchpad, your comment will be sent to the remote bug automatically. Read more about Launchpad's inter-bugtracker facilities at https://help.launchpad.net/InterBugTracking. ------------------------------------------------------------------------ On 2014-07-04T06:45:35+00:00 Jinxianx-guo wrote: Created attachment 102239 dmesg ==System Environment== -------------------------- Regression: Yes. Good commit on -next-queued: b6fdd0f2b990006daba19eec676b632faa523fc8 Non-working platforms: BDW ==kernel== -------------------------- origin/drm-intel-nightly: eb638c7fabe97a9df752aeb2f59a9463ce4aed8e(fails) drm-intel-nightly: 2014y-07m-03d-14h-50m-16s integration manifest origin/drm-intel-next-queued: 5e59f7175f96550ede91f58d267d2b551cb6fbba(fails) drm/i915: Try harder to get FBC origin/drm-intel-fixes: 5549d25f642a7e6cfb8744d0031a9da404f696d6(works) drm/i915: Drop early VLV WA to fix Voltage not getting dropped to Vmin ==Bug detailed description== dmesg error "<3>[ 1.954836] [drm:gen8_irq_handler] *ERROR* The master control interrupt lied (SDE)!" after boot. Output: [root@x-bdw01 ~]# dmesg -r | egrep "<[1-3]>" |grep drm <3>[ 1.955683] [drm:gen8_irq_handler] *ERROR* The master control interrupt lied (SDE)! <3>[ 1.955848] [drm:gen8_irq_handler] *ERROR* The master control interrupt lied (SDE)! <3>[ 3.683649] [drm:gen8_irq_handler] *ERROR* The master control interrupt lied (SDE)! <3>[ 3.686870] [drm:gen8_irq_handler] *ERROR* The master control interrupt lied (SDE)! ==Reproduce steps== ---------------------------- 1. boot 2. dmesg -r | egrep "<[1-3]>" |grep drm Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1488719/comments/0 ------------------------------------------------------------------------ On 2014-07-04T12:09:10+00:00 Paulo Zanoni wrote: Can you please bisect this? Which one is the bad commit? Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1488719/comments/1 ------------------------------------------------------------------------ On 2014-07-04T15:43:29+00:00 Damien Lespiau wrote: No need to bisect, the error message was introduced by Oscar in commit 38cc46d73ed99dd7002f1406002e52d7975d16cc Author: Oscar Mateo <oscar.ma...@intel.com> Date: Mon Jun 16 16:10:59 2014 +0100 drm/i915/bdw: Ack interrupts before handling them (GEN8) And for those reason bit 23 of master ctl is set and the SDE IIR is 0. Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1488719/comments/2 ------------------------------------------------------------------------ On 2014-07-14T01:40:02+00:00 Jinxianx-guo wrote: Created attachment 102730 dmesg (In reply to comment #2) > No need to bisect, the error message was introduced by Oscar in > > commit 38cc46d73ed99dd7002f1406002e52d7975d16cc > Author: Oscar Mateo <oscar.ma...@intel.com> > Date: Mon Jun 16 16:10:59 2014 +0100 > > drm/i915/bdw: Ack interrupts before handling them (GEN8) > > And for those reason bit 23 of master ctl is set and the SDE IIR is 0. Revert this commit on latest -next-queued，error "<3>[ 1.955683] [drm:gen8_irq_handler] *ERROR* The master control interrupt lied (SDE)!" unable to reproduce, but here has another error. Please check the output below. Need we report a new bug for this? Output: [root@x-bdw01 ~]# dmesg -r | egrep "<[1-3]>" |grep drm <3>[ 2.753243] [drm:intel_dp_start_link_train] *ERROR* failed to enable link training <3>[ 2.768133] [drm:intel_dp_start_link_train] *ERROR* failed to enable link training <3>[ 2.780219] [drm:intel_dp_start_link_train] *ERROR* failed to enable link training <3>[ 2.792092] [drm:intel_dp_start_link_train] *ERROR* failed to enable link training <3>[ 2.804271] [drm:intel_dp_start_link_train] *ERROR* failed to enable link training <3>[ 2.813306] [drm:intel_dp_start_link_train] *ERROR* failed to enable link training <3>[ 2.831054] [drm:intel_dp_start_link_train] *ERROR* failed to update link training <3>[ 2.832254] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1488719/comments/3 ------------------------------------------------------------------------ On 2014-08-11T18:32:37+00:00 Paulo Zanoni wrote: Hi It seems you're booting with eDP+HDMI. I can't reproduce this with eDP+HDMI or just eDP. Can you please confirm whether this only happens when you boot with DP (or DP+something) attached? Thanks, Paulo Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1488719/comments/4 ------------------------------------------------------------------------ On 2014-08-11T18:37:42+00:00 Paulo Zanoni wrote: (In reply to comment #4) > Hi > > It seems you're booting with eDP+HDMI. I can't reproduce this with eDP+HDMI What I wanted to say was: "It seems you're booting with eDP+DP." > or just eDP. Can you please confirm whether this only happens when you boot > with DP (or DP+something) attached? > > Thanks, > Paulo Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1488719/comments/5 ------------------------------------------------------------------------ On 2014-08-12T08:30:06+00:00 Huax-lu wrote: Created attachment 104474 dmesg(14bf99) It doesn't happen on latest -queued and -nightly kernel.I guess someone fixed it. Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1488719/comments/6 ------------------------------------------------------------------------ On 2014-08-12T12:37:49+00:00 Paulo Zanoni wrote: (In reply to comment #6) > Created attachment 104474 [details] > dmesg(14bf99) > > It doesn't happen on latest -queued and -nightly kernel.I guess someone > fixed it. Closing bug then. If it still happens, please reopen. Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1488719/comments/7 ------------------------------------------------------------------------ On 2014-08-13T06:11:22+00:00 Jinxianx-guo wrote: Verified on latest -nightly(723dbbfb6ce02b5662c0c4cac9be3bcdfbb11d35) [root@x-bdw01 ~]# dmesg -r | egrep "<[1-3]>" |grep drm [root@x-bdw01 ~]# Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1488719/comments/8 ------------------------------------------------------------------------ On 2015-05-19T20:33:49+00:00 Dima Ryazanov wrote: Created attachment 115902 dmesg I just saw this error while running the 4.0.3 kernel (4.0.3-300.fc22.x86_64). Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1488719/comments/9 ------------------------------------------------------------------------ On 2015-05-28T19:26:45+00:00 Tobias Gerschner wrote: Created attachment 116126 dmesg output, post event Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1488719/comments/10 ------------------------------------------------------------------------ On 2015-05-28T19:30:33+00:00 Tobias Gerschner wrote: Comment on attachment 116126 dmesg output, post event This happens on a new NUC, with CPU0: Intel(R) Core(TM) i7-5557U CPU @ 3.10GHz (fam: 06, model: 3d, stepping: 04) I'm running a 4K display off the miniDP port. It happens almost every single time I walk away from the computer within 10-15 minutes. Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1488719/comments/11 ------------------------------------------------------------------------ On 2015-08-18T14:18:51+00:00 Jani-nikula wrote: *** Bug 90058 has been marked as a duplicate of this bug. *** Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1488719/comments/12 ------------------------------------------------------------------------ On 2015-08-22T10:09:42+00:00 M. B. wrote: Created attachment 117855 master control interrupt lied event Not exactly sure what I'm looking at here. Using live infrastructure (libdrm, mesa, xorg-server, xf86-video-intel, all -9999) on gentoo. Linux hatshepsut 4.1.6-gentoo #1 SMP Thu Aug 20 13:12:11 CEST 2015 x86_64 Intel(R) Core(TM) i5-5200U CPU @ 2.20GHz GenuineIntel GNU/Linux If you need additional info, please let me know. Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1488719/comments/13 ** Changed in: linux Status: Unknown => Confirmed ** Changed in: linux Importance: Unknown => High -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1488719 Title: dmesg shows "[drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)!" To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1488719/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
