https://bugzilla.kernel.org/show_bug.cgi?id=64891 Joaquín Aramendía <samsagax@xxxxxxxxx> changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #115771|0 |1 is obsolete| | Attachment #115931|0 |1 is obsolete| | Attachment #119641|0 |1 is obsolete| | Attachment #120071|0 |1 is obsolete| | --- Comment #30 from Joaquín Aramendía <samsagax@xxxxxxxxx> --- Created attachment 120321 --> https://bugzilla.kernel.org/attachment.cgi?id=120321&action=edit dmesg after ACPIPHP patch A follow-up on this issue: After applying Rafael's patch, the issue with the lockup is still present. After booting on 3.13rc5 kernel in 'multi-user.target' I managed to get a full dmesg. The nouveau driver seems not to handle vgaswitcheroo well. After being disabled as DSM call mismatch error suggest, it will lock, after a minute or so it starts printing this messages: ... [ 123.322051] smeagol kernel: nouveau W[ PFIFO][0000:01:00.0] unknown intr 0x04200000, ch 2 ... Followed by timeout errors: ... [ 129.302814] smeagol kernel: nouveau E[ PFIFO][0000:01:00.0] channel 2 [DRM] unload timeout ... [ 149.888549] smeagol kernel: nouveau W[ BARCTL][0000:01:00.0] flush timeout ... When the laptop finally responded to Ctrl+Alt+Del then a backtrace appeared regarding acpi hotplug. And then nouveau is reloaded again! Just before I had to drown my laptop with the power button. ... [ 207.138410] smeagol kernel: nouveau [ DEVICE][0000:01:00.0] BOOT0 : 0x0a8a80b1 [ 207.138415] smeagol kernel: nouveau [ DEVICE][0000:01:00.0] Chipset: GT218 (NVA8) [ 207.138418] smeagol kernel: nouveau [ DEVICE][0000:01:00.0] Family : NV50 [ 207.139892] smeagol kernel: nouveau [ VBIOS][0000:01:00.0] checking PRAMIN for image... [ 207.188025] smeagol kernel: nouveau [ VBIOS][0000:01:00.0] ... signature not found [ 207.188030] smeagol kernel: nouveau [ VBIOS][0000:01:00.0] checking PROM for image... [ 208.466903] smeagol kernel: nouveau [ VBIOS][0000:01:00.0] ... signature not found [ 208.466907] smeagol kernel: nouveau [ VBIOS][0000:01:00.0] checking ACPI for image... -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel