LCD screen remains blank after Dell XPS M1210 lid is closed and reopened. Looks like LCD screen was not resumed from power-saving mode. System works without problem though- I am able to log in over ssh. Changing consoles with Alt+Fx does not give any change in screen behavior. Only solution is to type reboot- restart brings screen back. Hardware: CPU: Intel Core 2 T5500 @1.66GHz Video: Intel 945GM dmesg included. Fix: Not known. Patch attached with submission follows: How-To-Repeat: Close lid and reopen it.
Andrei, is this still an issue with recent revisions of head or stable/8? -- Andriy Gapon
2010/12/5 Andriy Gapon <avg@freebsd.org>: > > Andrei, > > is this still an issue with recent revisions of head or stable/8? > Yes, this is still an issue with FreeBSD-8.1-STABLE-201011-amd64.
I have this also on Thinkpad T500.
Running FreeBSD 10.1-RC3.
batch change: For bugs that match the following - Status Is In progress AND - Untouched since 2018-01-01. AND - Affects Base System OR Documentation DO: Reset to open status. Note: I did a quick pass but if you are getting this email it might be worthwhile to double check to see if this bug ought to be closed.
I just browsed around and thought I leave a short note... I have had this issue since always on my Dell Latitude E7240 with Haswell i7-4600U (HD4400). Until FreeBSD 11.2-RELEASE I was using the default /boot/kernel/i915kms.ko since the kms port isn't needed for Haswell graphics. Though, when I recently upgraded to 12.0-RELEASE I gave graphics/drm-kmod (12.0) a try and the display now always resumes correctly. It must be an issue with the old base system i915kms, as it's no longer updated if I'm not totally wrong. -Matthias
Can probably be closed, because in the now-supported releases the correct i915kms.ko gets loaded.