<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#c7">Comment # 7</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:johannes.krampf@gmail.com" title="Johannes Krampf <johannes.krampf@gmail.com>"> Johannes Krampf</a> <pre>Created <a href="attachment.cgi?id=142648" name="attach_142648" title="Dmesg from drm-tip 20181128 with fastboot on T440s">attachment 142648</a> <a href="attachment.cgi?id=142648&action=edit" title="Dmesg from drm-tip 20181128 with fastboot on T440s">[details]</a> Dmesg from drm-tip 20181128 with fastboot on T440s I built drm-tip at 5912c54d9804fb15d6a9fa2798bfef1e837c8938 (Nov 27 18:38:00 2018 -0800) with default config + EFISTUB, booted and there was no output on the screen. When I forced the monitor into sleep mode (xset dpms force off) and woke the screen up by moving the mouse I had normal output again. It seems the LUT update patch does not solve the issue for me.</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 QA Contact for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>