Intermittent crashing X.
I downgraded to xorg-1.13.4 hoping it would be stable.
I have 2 monitors, 1920x1200 and 1920x1080
Things seem stable if I don't connect the second monitor.
This is in my /var/log/kdm.log:
(EE) [mi] EQ overflow continuing. 1000 events have been dropped.
(EE) [mi] No further overflow reports will be reported until the clog is
cleared.
(EE)
(EE) Backtrace:
(EE) 0: /usr/bin/X (xorg_backtrace+0x36) [0x586216]
(EE) 1: /usr/bin/X (0x400000+0x4ef72) [0x44ef72]
(EE) 2: /usr/lib64/xorg/modules/input/evdev_drv.so (0x7f569cb50000+0x6831)
[0x7f569cb56831]
(EE) 3: /usr/bin/X (0x400000+0x783d8) [0x4783d8]
(EE) 4: /usr/bin/X (0x400000+0xa0bec) [0x4a0bec]
(EE) 5: /lib64/libpthread.so.0 (0x7f56a2208000+0x10b40) [0x7f56a2218b40]
(EE) 6: /lib64/libc.so.6 (ioctl+0x7) [0x7f56a113d897]
(EE) 7: /usr/lib64/libdrm.so.2 (drmIoctl+0x30) [0x7f56a1ffc230]
(EE) 8: /usr/lib64/libdrm.so.2 (drmCommandWrite+0x1b) [0x7f56a1ffe77b]
(EE) 9: /usr/lib64/libdrm_nouveau.so.2 (nouveau_bo_wait+0x89) [0x7f569faaa989]
(EE) 10: /usr/lib64/libdrm_nouveau.so.2 (nouveau_pushbuf_space+0xc8)
[0x7f569faabba8]
(EE) 11: /usr/lib64/xorg/modules/drivers/nouveau_drv.so (0x7f569fcb0000+0x1db89)
[0x7f569fccdb89]
(EE) 12: /usr/lib64/xorg/modules/libexa.so (0x7f569f668000+0xebb7)
[0x7f569f676bb7]
(EE) 13: /usr/lib64/xorg/modules/libexa.so (0x7f569f668000+0xf4a0)
[0x7f569f6774a0]
(EE) 14: /usr/bin/X (0x400000+0x112787) [0x512787]
(EE) 15: /usr/lib64/xorg/modules/libexa.so (0x7f569f668000+0xccb9)
[0x7f569f674cb9]
(EE) 16: /usr/bin/X (0x400000+0x1129f1) [0x5129f1]
(EE) 17: /usr/bin/X (0x400000+0x10bce8) [0x50bce8]
(EE) 18: /usr/bin/X (0x400000+0x3af92) [0x43af92]
(EE) 19: /usr/bin/X (0x400000+0x2a06d) [0x42a06d]
(EE) 20: /lib64/libc.so.6 (__libc_start_main+0xf5) [0x7f56a107cbf5]
(EE) 21: /usr/bin/X (0x400000+0x2a3dd) [0x42a3dd]
(EE)
$ dmesg | grep nouveau
[ 2.172345] nouveau [ DEVICE][0000:01:00.0] BOOT0 : 0x092880a2
[ 2.172348] nouveau [ DEVICE][0000:01:00.0] Chipset: G92 (NV92)
[ 2.172351] nouveau [ DEVICE][0000:01:00.0] Family : NV50
[ 2.173622] nouveau [ VBIOS][0000:01:00.0] checking PRAMIN for image...
[ 2.223545] nouveau [ VBIOS][0000:01:00.0] ... appears to be valid
[ 2.223550] nouveau [ VBIOS][0000:01:00.0] using image from PRAMIN
[ 2.223764] nouveau [ VBIOS][0000:01:00.0] BIT signature found
[ 2.223768] nouveau [ VBIOS][0000:01:00.0] version 62.92.12.00.04
[ 2.243988] nouveau 0000:01:00.0: irq 75 for MSI/MSI-X
[ 2.244001] nouveau [ PMC][0000:01:00.0] MSI interrupts enabled
[ 2.244025] nouveau [ PFB][0000:01:00.0] RAM type: GDDR3
[ 2.244027] nouveau [ PFB][0000:01:00.0] RAM size: 512 MiB
[ 2.244029] nouveau [ PFB][0000:01:00.0] ZCOMP: 4032 tags
[ 2.261452] nouveau [ PTHERM][0000:01:00.0] Found an adt7473 at address
0x2e (controlled by lm_sensors, temp offset +8 C)
[ 2.261454] nouveau [ I2C][0000:01:00.0] detected monitoring device:
adt7473
[ 2.261459] nouveau [ PTHERM][0000:01:00.0] FAN control: none / external
[ 2.261468] nouveau [ PTHERM][0000:01:00.0] fan management: disabled
[ 2.261471] nouveau [ PTHERM][0000:01:00.0] internal sensor: yes
[ 2.261595] nouveau [ DRM] VRAM: 512 MiB
[ 2.261597] nouveau [ DRM] GART: 1048576 MiB
[ 2.261600] nouveau [ DRM] TMDS table version 2.0
[ 2.261602] nouveau [ DRM] DCB version 4.0
[ 2.261604] nouveau [ DRM] DCB outp 00: 02000300 00000028
[ 2.261606] nouveau [ DRM] DCB outp 01: 01000302 00000030
[ 2.261608] nouveau [ DRM] DCB outp 02: 04011310 00000028
[ 2.261610] nouveau [ DRM] DCB outp 03: 02011312 00000030
[ 2.261612] nouveau [ DRM] DCB outp 04: 010223f1 00c0c080
[ 2.261613] nouveau [ DRM] DCB conn 00: 00001030
[ 2.261615] nouveau [ DRM] DCB conn 01: 00002130
[ 2.261617] nouveau [ DRM] DCB conn 02: 00000210
[ 2.261619] nouveau [ DRM] DCB conn 03: 00000211
[ 2.261620] nouveau [ DRM] DCB conn 04: 00000213
[ 2.269266] nouveau W[ DRM] failed to create encoder 0/1/0: -19
[ 2.269269] nouveau W[ DRM] TV-1 has no encoders, removing
[ 2.269376] nouveau [ DRM] 1 available performance level(s)
[ 2.269380] nouveau [ DRM] 3: core 600MHz shader 1500MHz memory 1000MHz
voltage 1050mV fanspeed 100%
[ 2.269383] nouveau [ DRM] c: core 399MHz shader 810MHz memory 499MHz
voltage 1050mV
[ 2.277050] nouveau [ DRM] MM: using CRYPT for buffer copies
[ 2.349382] nouveau [ DRM] allocated 1920x1200 fb: 0x70000, bo
ffff8806216d0000
[ 2.349434] fbcon: nouveaufb (fb0) is primary device
[ 2.429699] nouveau 0000:01:00.0: fb0: nouveaufb frame buffer device
[ 2.429701] nouveau 0000:01:00.0: registered panic notifier
[ 2.429709] [drm] Initialized nouveau 1.1.1 20120801 for 0000:01:00.0 on
minor 0
Linux Gentoo-desktop 3.12.0-rc1+ #15 SMP
