Stefan Sperling <s...@stsp.name> wrote: > On Sun, May 29, 2016 at 09:19:58PM +0200, Mark Kettenis wrote: > > And I can't reproduce this on my x220. So either this issue depends on > > specific BIOS revisions, or the description of how to reproduce the problem > > is incomplete. > > I've been seeing it on my x201 for a while. > > Isn't this the same issue as was discussed in the "ACPI thinkpad brightness > regression" thread back in Feburary? It seems this was never resolved. > http://marc.info/?t=145501244400002&r=1&w=2
I've found out that setting UXA acceleration in xorg.conf solves not only this issue but the one about cwm menu fonts corruption I reported on May 21th. So, am I wrong assuming it's not an acpi issue but a intel driver one? (Sorry if I can't be more useful, my knowledge is poor). But, using UXA it appears a new issue. When I exit X, I end with a black empty screen and I must change manually to tty1. X shows the error below: ------------------------------------------------------------------- X.Org X Server 1.18.3 Release Date: 2016-04-04 X Protocol Version 11, Revision 0 Build Operating System: OpenBSD 6.0 amd64 Current Operating System: OpenBSD mamuca.local 6.0 GENERIC.MP#2142 amd64 Build Date: 30 May 2016 12:02:37AM Current version of pixman: 0.32.8 Before reporting problems, check http://wiki.x.org to make sure that you have the latest version. Markers: (--) probed, (**) from config file, (==) default setting, (++) from command line, (!!) notice, (II) informational, (WW) warning, (EE) error, (NI) not implemented, (??) unknown. (==) Log file: "/var/log/Xorg.0.log", Time: Mon May 30 14:22:58 2016 (==) Using config file: "/etc/X11/xorg.conf" (II) AIGLX: Suspending AIGLX clients for VT switch xinit: connection to X server lost waiting for X server to shut down X:/usr/X11R6/lib/modules/drivers/intel_drv.so: undefined symbol 'intel_sync_close' lazy binding failed! (EE) Segmentation fault at address 0x0 (EE) Fatal server error: (EE) Caught signal 11 (Segmentation fault). Server aborting (EE) (EE) Please consult the The X.Org Foundation support at http://wiki.x.org for help. (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information. (EE) (EE) Bus error at address 0x1b427e38efd4 (EE) FatalError re-entered, aborting (EE) Caught signal 10 (Bus error). Server aborting (EE) --------------------------------------------------------------- (I've upgraded today to latest snapshot) Walter