My system looks as "rock stable" except one, reproduceable thing.
When I press "f" key in mplay utility from Houdini by SideFX Software (www.sidefx.com)
, which means "fit window to image size, with image like 1024x768 or 1280x1024 resolution loaded (it may be loaded from disk, because in apprentice you can't render it such big), X process hangs, and such messages appear in "/var/log/messages":
Aug 10 16:19:56 pixel kernel: NVRM: Xid (0001:00): 13, 0001 bfef000c 0000009f 00000300 0000fe00 00000002
Aug 10 16:20:03 pixel kernel: NVRM: Xid (0001:00): 28, L1 -> L0
Aug 10 16:20:04 pixel kernel: NVRM: Xid (0001:00): 13, 0002 beef4201 00003062 00000304 00002000 00000002
Aug 10 16:20:20 pixel kernel: NVRM: Xid (0001:00): 28, L0 -> L0
Aug 10 16:20:20 pixel kernel: NVRM: Xid (0001:00): 7, Ch 00000000 M 00000404 D ff89b1f5 intr 00010000
I've seen similar bug in different PC configurations, the only one common thing were that there always 87xx nvidia drivers were used and OS was SuSE 10.1.
I've discussed that with Houdini developers here: http://www.sidefx.com/index.php?opti...ewtopic&t=6050
, and they think it some combination of kernel/driver (maybe xorg?) version, because they cannot reproduce it on their debian with the same driver.
I've tried to load kernel with noirqbalancer, pci=noapic, acpi=off - it has no effect.
bug report is attached (it was splited up in 3 parts because of 100kb limit on this forum)