Bug 109541
| Summary: | WARNING: CPU: 2 PID: 4801 at drivers/gpu/drm/i915/intel_display.c:9151 hsw_enable_pc8+0x5e3/0x730 [i915]() | ||
|---|---|---|---|
| Product: | Drivers | Reporter: | Marcel Ziswiler (marcel) |
| Component: | Video(DRI - Intel) | Assignee: | intel-gfx-bugs (intel-gfx-bugs) |
| Status: | RESOLVED INVALID | ||
| Severity: | normal | CC: | intel-gfx-bugs, szg00000 |
| Priority: | P1 | ||
| Hardware: | IA-64 | ||
| OS: | Linux | ||
| Kernel Version: | 4.2.7-300.fc23.x86_64 | Subsystem: | |
| Regression: | No | Bisected commit-id: | |
| Attachments: | full journal of gnome session crash | ||
Please file new i915 bugs at the freedesktop.org bugzilla: https://bugs.freedesktop.org/enter_bug.cgi?product=DRI&component=DRM/Intel Before doing so, please also try the latest kernels, and try to look for duplicates on the fdo bugzilla. |
Created attachment 197681 [details] full journal of gnome session crash I resumed from suspend in UltraDock with DisplayPort screen connected. Dec 17 10:08:19 localhost.localdomain kernel: WARNING: CPU: 2 PID: 4801 at drivers/gpu/drm/i915/intel_display.c:9151 hsw_enable_pc8+0x5e3/0x730 [i915]() It resumend fine but 10 minutes later when attempting to click something on the application panel on the left the gnome session just crashed. Dec 17 10:19:47 localhost.localdomain gnome-session-binary[2716]: WARNING: Lost name on bus: org.gnome.SessionManager ... Dec 17 10:19:47 localhost.localdomain gnome-session-binary[2716]: WARNING: App 'gnome-shell.desktop' exited with code 1 ... Dec 17 10:19:48 localhost.localdomain kernel: WARNING: CPU: 0 PID: 2662 at drivers/gpu/drm/i915/intel_display.c:1362 assert_plane.constprop.99+0x6f/0x90 [i915]() Dec 17 10:19:48 localhost.localdomain kernel: plane A assertion failure (expected on, current off) Full logs attached.