Dirk Hohndel wrote: > On Thu, 8 Jan 2009 18:05:15 -0800 > Dirk Hohndel <hohndel@xxxxxxxxxxxxx> wrote: > >> On Fri, 9 Jan 2009 08:58:46 +0800 "Han, Weidong" >> >> I updated to Linus' latest git (as your description made me wonder if >> the async stuff might play a role here). I still get an oops - but at >> a different spot and the system no longer hangs - it partly recovers >> (but things aren't too well - for example my USB keyboard / mouse >> don't work anymore). > > Spoke too soon. Rebooted and had the same hard lockup again. This time > I had my camera within reach, so here's the trace: > > device_to_iommu+0x33/0x73 > domain_context_mapping_one+0x37/0x335 > domain_context_mapping+0x25/0xa7 > iommu_prepare_identity+0xd7/0xf3 > intel_iommu_init+0x4e4/0x8f3 > ? mutex_lock > ? sysctl_net_init > ? pci_iommu_init > pci_iommu_init > > I also have stack, code and register values. Let me know if you need > them. Or I can just post the picture :-) > > Again, very latest git tree, VT-d enabled. > > /D I tried latest git tree, it works for me. Above call trace looks right. Regards, Weidong-- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
