Having updating to the following components: xserver 1.5.0 intel 2D driver 2.4.2 mesa 7.1 libdrm 2.3.1+git+20080706+401f77a-1 (from Debian) linux 2.6.26 (no memory manager) I keep triggering the following assertion when running Xgl: ../common/dri_bufmgr_fake.c:576: dri_bufmgr_fake_contended_lock_take: Assertion `((&bufmgr_fake->on_hardware)->next == (&bufmgr_fake->on_hardware))' failed
Can you reproduce it without Xgl? Please attach Xorg.0.log, better following http://www.intellinuxgraphics.org/how_to_report_bug.html
*** Bug 15584 has been marked as a duplicate of this bug. ***
Created attachment 19063 [details] log file
Created attachment 19064 [details] glxinfo output (with LIBGL_DEBUG=verbose)
Created attachment 19065 [details] configuration file
Created attachment 19066 [details] dmesg output
The machine is a Lenovo thinkpad T61 with a 965 based graphics controller: 00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (rev 0c) Subsystem: Lenovo Device 20b5 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 16 Region 0: Memory at f8100000 (64-bit, non-prefetchable) [size=1M] Region 2: Memory at e0000000 (64-bit, prefetchable) [size=256M] Region 4: I/O ports at 1800 [size=8] Capabilities: [90] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable- Address: 00000000 Data: 0000 Capabilities: [d0] Power Management version 3 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Bridge: PM- B3+ Kernel modules: intelfb
(In reply to comment #1) > Can you reproduce it without Xgl? Not so far (haven't tried much) but apparently others can (see the duplicate).
I can reproduce this on a 945 (macbook) with the same versions of the software stack.
I'm finding a easier reproducing way: mesa xdemo manywin (bug#13890). So I'm marking dup. *** This bug has been marked as a duplicate of bug 13890 ***
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