<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - i915.fastboot=1 is broken on Thinkpad S1 Yoga (Haswell)" href="https://bugs.freedesktop.org/show_bug.cgi?id=108773#c15">Comment # 15</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - i915.fastboot=1 is broken on Thinkpad S1 Yoga (Haswell)" href="https://bugs.freedesktop.org/show_bug.cgi?id=108773">bug 108773</a> from <a class="email" href="mailto:freedesktop@blln.gr" title="Julius B. <freedesktop@blln.gr>"> Julius B.</a> <pre>Created <a href="attachment.cgi?id=144310" name="attach_144310" title="dmesg linux-next 20190517 without fastboot on Yoga">attachment 144310</a> <a href="attachment.cgi?id=144310&action=edit" title="dmesg linux-next 20190517 without fastboot on Yoga">[details]</a> dmesg linux-next 20190517 without fastboot on Yoga I can confirm the same behaviour as Johannes on the S1 Yoga with X11: With fastboot I would very briefly (<second) see boot messages, then the screen would go black, but with the backlight on. Finally, around the time I expect X11 to have started, the screen went completely black with the backlight being off. However, I wasn't able to switch VTs, but I captured dmesg via ssh.</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>