<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - [CFL] Latitude 7400 2-in-1: intermittent screen freezes (i915)" href="https://bugs.freedesktop.org/show_bug.cgi?id=111500#c15">Comment # 15</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - [CFL] Latitude 7400 2-in-1: intermittent screen freezes (i915)" href="https://bugs.freedesktop.org/show_bug.cgi?id=111500">bug 111500</a> from <a class="email" href="mailto:leho@kraav.com" title="Leho Kraav (:macmaN :lkraav) <leho@kraav.com>"> Leho Kraav (:macmaN :lkraav)</a> <pre>Created <a href="attachment.cgi?id=145262" name="attach_145262" title="dmesg-systemctl-suspend-i915.txt">attachment 145262</a> <a href="attachment.cgi?id=145262&action=edit" title="dmesg-systemctl-suspend-i915.txt">[details]</a> dmesg-systemctl-suspend-i915.txt Freeze again, few seconds after clicking a Youtube video into fullscreen mode. At that moment, laptop was lid closed (PSR disabled?), connected to 5120x1440 monitor over USB Type-C. dmesg w/ drm.debug=0x1e is attached. Nothing specific or weird (to my untrained eye) seems to happen at the tail end of the log, when we freeze. My suspend attempt also gets blocked: [102549.527983] PM: suspend entry (s2idle) [102549.606190] Filesystems sync: 0.078 seconds [102549.615493] Freezing user space processes ... [102569.620234] Freezing of tasks failed after 20.004 seconds (1 tasks refusing to freeze, wq_busy=0): [102569.620429] spotify D 0 7139 7138 0x00000004 [102569.620435] Call Trace: [102569.620448] ? __schedule+0x1ca/0x4f0 [102569.620452] schedule+0x31/0xb0 [102569.620456] schedule_preempt_disabled+0xc/0x20 [102569.620460] __mutex_lock.isra.1+0x1ff/0x4f0 [102569.620518] __i915_gem_free_objects+0x7d/0x230 [i915] [102569.620569] ? i915_gem_dumb_create+0x90/0x90 [i915] [102569.620657] i915_gem_create_ioctl+0x12/0x30 [i915] [102569.620676] drm_ioctl_kernel+0xad/0xf0 [drm] [102569.620692] drm_ioctl+0x2e6/0x3a0 [drm] [102569.620741] ? i915_gem_dumb_create+0x90/0x90 [i915] [102569.620748] ? pipe_read+0x2a0/0x2d0 [102569.620753] do_vfs_ioctl+0xa0/0x620 [102569.620759] ksys_ioctl+0x35/0x70 [102569.620763] __x64_sys_ioctl+0x11/0x20 [102569.620768] do_syscall_64+0x43/0x110 [102569.620774] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [102569.620779] RIP: 0033:0x7f4c07285057 [102569.620789] Code: Bad RIP value. [102569.620791] RSP: 002b:00007ffeaf8ecae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [102569.620795] RAX: ffffffffffffffda RBX: 0000000005a2dbf8 RCX: 00007f4c07285057 [102569.620797] RDX: 00007ffeaf8ecb70 RSI: 00000000c010645b RDI: 0000000000000014 [102569.620800] RBP: 00007ffeaf8ecb70 R08: 0000000005d68860 R09: 0000000000000007 [102569.620802] R10: 00007f4c07352c40 R11: 0000000000000246 R12: 00000000c010645b [102569.620804] R13: 0000000000000014 R14: 00007ffeaf8ecb70 R15: 0000000005a2db88 [102569.620866] OOM killer enabled. [102569.620868] Restarting tasks ... [102569.638470] [drm:drm_atomic_set_fb_for_plane [drm]] Set [FB:116] for [PLANE:45:cursor A] state 000000006d7a0aa2 [102569.638499] [drm:intel_plane_atomic_calc_changes [i915]] [CRTC:48:pipe A] has [PLANE:45:cursor A] with fb 116 [102569.638515] [drm:intel_plane_atomic_calc_changes [i915]] [PLANE:45:cursor A] visible 1 -> 1, off 0, on 0, ms 0 [102569.639014] done. [102569.677899] PM: suspend exit</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are on the CC list for the bug.</li> <li>You are the assignee for the bug.</li> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>