Hi Bartosz Yes, I just tried it (I think I did it before, but I may not have installed the DRM LKM). Anyway, the effect is very much the same, which is not surprising given that the same offending statement is in via_dma.c.
Are you using AMD64 (or x86_64 in new speak)? That may be part of the problem, although I fail to see how it would make a difference. Did you try XV? I think the problem is very much related to an application opening an XV port, although it could be another part of mythtv. And I am not sure whether there are different versions of the K8M890. lspci says about mine: 01:00.0 VGA compatible controller: VIA Technologies, Inc. K8M890CE/K8N890CE [Chrome 9] (rev 01) Subsystem: VIA Technologies, Inc. K8M890CE/K8N890CE [Chrome 9] Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 16 Memory at c0000000 (32-bit, prefetchable) [size=256M] Memory at dd000000 (32-bit, non-prefetchable) [size=16M] [virtual] Expansion ROM at de000000 [disabled] [size=64K] Capabilities: [60] Power Management version 2 Capabilities: [70] AGP version 3.0 or numeric: 01:00.0 0300: 1106:3230 (rev 01) Subsystem: 1106:3230 -- Freezes with K8M890 and openchrome driver https://bugs.launchpad.net/bugs/326583 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs