On Mon, May 30, 2016 at 02:41:59PM +0200, Walter Alejandro Iglesias wrote:
> 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)
Here's a diff that might help, compile tested only:
Index: src/uxa/intel_driver.c
===================================================================
RCS file: /cvs/xenocara/driver/xf86-video-intel/src/uxa/intel_driver.c,v
retrieving revision 1.2
diff -u -p -r1.2 intel_driver.c
--- src/uxa/intel_driver.c 12 Apr 2015 19:42:07 -0000 1.2
+++ src/uxa/intel_driver.c 30 May 2016 13:08:02 -0000
@@ -1188,7 +1188,9 @@ static Bool I830CloseScreen(CLOSE_SCREEN
intel->dri3 = DRI_NONE;
}
+#if HAVE_DRI3
intel_sync_close(screen);
+#endif
xf86GARTCloseScreen(scrn->scrnIndex);
