<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_REOPENED " title="REOPENED - Skylake gen6 suspend/resume video regression 4.9" href="https://bugs.freedesktop.org/show_bug.cgi?id=98517#c21">Comment # 21</a> on <a class="bz_bug_link bz_status_REOPENED " title="REOPENED - Skylake gen6 suspend/resume video regression 4.9" href="https://bugs.freedesktop.org/show_bug.cgi?id=98517">bug 98517</a> from <a class="email" href="mailto:waltercool@slash.cl" title="Pablo Cholaky <waltercool@slash.cl>"> Pablo Cholaky</a> <pre>Created <a href="attachment.cgi?id=131523" name="attach_131523" title="DMESG drm with 0x1e, suspend, wake, open terminal, xrandr, screen turns on">attachment 131523</a> <a href="attachment.cgi?id=131523&action=edit" title="DMESG drm with 0x1e, suspend, wake, open terminal, xrandr, screen turns on">[details]</a> DMESG drm with 0x1e, suspend, wake, open terminal, xrandr, screen turns on Attaching a new log enabling the screen only with xrandr instead restarting drm. The following error always appears on Xorg.0.log at start time, not sure if related. [ 8859.247] (EE) [ 8859.247] (EE) Backtrace: [ 8859.248] (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x58cf3e] [ 8859.248] (EE) 1: /usr/lib64/xorg/modules/drivers/intel_drv.so (0x7f93f8f16000+0x1733ad) [0x7f93f90893ad] [ 8859.248] (EE) 2: /usr/bin/X (0x400000+0x111f61) [0x511f61] [ 8859.248] (EE) 3: /usr/bin/X (0x400000+0x1139af) [0x5139af] [ 8859.248] (EE) 4: /usr/bin/X (0x400000+0x35f4b) [0x435f4b] [ 8859.248] (EE) 5: /usr/bin/X (0x400000+0x3a088) [0x43a088] [ 8859.248] (EE) 6: /lib64/libc.so.6 (__libc_start_main+0xf0) [0x7f93fd4ad2c0] [ 8859.248] (EE) 7: /usr/bin/X (_start+0x2a) [0x423faa] [ 8859.248] (EE) [ 8859.248] sna_present_queue_vblank:477 assertion 'msc - swap->msc < 1ull<<31' failed</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are on the CC list for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>