On Mon, Mar 26, 2012 at 02:59:43PM +0100, Tony Vroon wrote: > On 21/03/12 10:47, Dave Airlie wrote: > > i915: re-enabling GMBUS, finish gpu patch (might help hibernation who > > knows), missed irq fixes, stencil tiling fixes, interlaced support, > > aliasesd PPGTT support for SNB/IVB, swizzling for SNB/IVB, semaphore fixes > > This causes an eventual (after barely a minute of use) lockup that I can > not recover from on my Lifebook S761. It does not switch to a text > console for me, but by stopping my graphical login manager (slim) early > I got this: > DRHD: handling fault status reg 3 > DMAR:[DMA Write] Request device [00:02.0] fault addr 12806b000 > DMAR:[fault reason 05] PTE Write access is not set > DRHD: handling fault status reg 3 > DMAR:[DMA Write] Request device [00:02.0] fault addr 128183000 > DMAR:[fault reason 05] PTE Write access is not set > DRHD: handling fault status reg 3 > DMAR:[DMA Write] Request device [00:02.0] fault addr 4147562000 > DMAR:[fault reason 05] PTE Write access is not set > DRHD: handling fault status reg 3 > DMAR:[DMA Write] Request device [00:02.0] fault addr 4147562000 > DMAR:[fault reason 05] PTE Write access is not set > > (The full dmesg is attached so you can see it in context) > In the interest of full disclosure, this is a dual-screen setup: > Screen 0: minimum 320 x 200, current 1680 x 1818, maximum 8192 x 8192 > LVDS1 connected 1366x768+0+1050 (normal left inverted right x axis y > axis) 293mm x 165mm > HDMI2 connected 1680x1050+0+0 (normal left inverted right x axis y axis) > 459mm x 296mm > > To confirm, that is the i915 graphics: > 00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core > Processor Family Integrated Graphics Controller (rev 09) (prog-if 00 > [VGA controller]) > Subsystem: Fujitsu Limited. Device 15e9 > Flags: bus master, fast devsel, latency 0, IRQ 42 > Memory at e0000000 (64-bit, non-prefetchable) [size=4M] > Memory at d0000000 (64-bit, prefetchable) [size=256M] > I/O ports at 3000 [size=64] > Expansion ROM at <unassigned> [disabled] > Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit- > Capabilities: [d0] Power Management version 2 > Capabilities: [a4] PCI Advanced Features > Kernel driver in use: i915 > > Please let me know if you want a full lspci, and what your favourite > options are. I am back on a Thursday git snapshot now, which runs fine: > Linux adrastea 3.3.0-04074-g5375871 #1 SMP PREEMPT Thu Mar 22 09:27:24 > GMT 2012 x86_64 Intel(R) Core(TM) i7-2620M CPU @ 2.70GHz GenuineIntel > GNU/Linux Ok, this is ugly. Do you have any special module options for i915 set (like i915_enable_rc6)? Also, can you check whether disabling vt-d does work around the issue? Last but not least, can you please bisect where this regression got introduced so we have an idea why it breaks? Thanks a lot, Daniel -- Daniel Vetter Mail: daniel@xxxxxxxx Mobile: +41 (0)79 365 57 48 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel