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does not end in nvidia or fglrx libGL installations and linglapi is resolved as well - i frankly don't see how this would end up in "undefined symbol: _glapi_tls_Dispatch"
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It could be a possibility that a prior proprietary driver installation has clobbered the system wide Mesa libraries. Could you try force reinstalling all the standard Mesa packages?
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As I say, I have since completely reinstalled Debian Testing, with nothing but the Intel GPU. Clean install.
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Well I've rebooted the machine now, and needless to say, black screen.
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Hm, no more GLX problem, in fact no errors at all. Removing that nvidia cleanup file must have done it. But still black screen, and I'm getting no ~/.xsession-error file for some reason.
/var/log/Xorg.0.log
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Can you please check to see if processes such as "kdeinit4", "kded4", "plasma-desktop" and "kwin" are running on your system?
Does anything appear on the screen at all (including the login screen, or any part of the startup splash)?
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The kdm login screen appears fine, and when I log in the splash runs fine, although it takes a long time for the last two icons to appear. And it takes a very long time from the K to the black screen. There is no command-line cusror or anything else on the black screen, except the (working) mouse cursor. I always see multiple crashes when I boot, including the boot this morning:
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neither kwin nor plasma-desktop are running - and apparently you're not getting a crash dialog either.
I doubt it's the cause, but unless there's an actual reason:
i'd suggest to use SNA
You'll have to grep for PID_OF_KDED4 (pidof isn't smart enough to catch it out of the kdeinit4 string) |
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I don't understand what you're saying, from the code section on.
In /etc/X11/xorg.conf/20-intel.conf I set in Section "Device": Option "AccelMethod" "sna" ... and I'll be damned if it didn't come up. Fast as Hell too. Those nebulous crashes are gone now, but it has a drm crash. Here is the full /var/log/messages for this boot:
~/.xsession-errors:
What's the difference between UXA and SNA? /sys/class/drm/card0/error has a 0 filesize. No problems evident in /var/log/Xorg.0.log. Audio is still mute. This system has a Hauppauge TV card for OTA channels, which may be stepping on resources, although it's never done that before in the past 5 years. An OT Question: When I'm moving a window and pull it to the top, it wants to maximize, which is a PITA. How do I disable that? I can't find a setting anywhere. |
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Looks like a hung GPU - did you notice something for the error or did you just see it in dmesg?
SNA is the current intel HW acceleration - i'm not sure whether UXA is still somehow maintained. http://en.m.wikipedia.org/wiki/SNA_(computer_graphics)
Sorry, can't help - though my preferred solution is to simply get rid of pulseaudio ![]() Most likely it's just "somewhere" muted - try "kmix" or "alsamixer" (latter is ncurses, ie. run it from konsole) Could also be that the Tv Card is set as prime master (but a general alsa/pulseaudio issue would affect xfce as well - so it's probably just really sth. muted)
See the Window Management box. |
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Didn't notice anything odd, and didn't check dmesg. Just checked messages.
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After changing to SNA did you do a full, cold reboot?
Also, I noticed in one of your earlier traces that the kernel had a Oops very early on in the booting process - is this still occurring now with SNA?
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Well that didn't last long. I've just done a dist-upgrade for the HeartBleed bug, and now back to the black screen. Even with SNA. And the crashes are back.
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Amusingly, my above post displays blank, even though it contains the information...
I don't know WTH to do about that. My crashes and blank screen are back, right after a dist-upgrade. |
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