Hi Nick Two things: - Please always include a relevant mailing list, never only send a mail to your maintainer. - All hotplug detection related issues, which commonly result in gfx stalls and busy kworkers should be in 3.10. You can grab the drm-next branch to test the latest code. If the module option doesn't help you, then it's a different bug. Note though that in 3.9 kernels the module option is somewhat broken, so not as effective a workaround. Cheers, Daniel On Tue, Apr 30, 2013 at 7:39 AM, Nick Ritar <nick at milkwood.net> wrote: > > Hi Daniel, > > I've been reading up for the last couple of hours about the graphics > freeze on recent kernels ... your name keeps coming up as the expert on the > matter. > > This problem is really playing havoc for me... could I please trouble you > on a tip on how to fix it in the short term. > > Forums suggest to "options drm_kms_helper poll=N " but that was on much > earlier kernels than I am using, and I'm not so confident > > Mine stutters after waking... often hanging completely... can't even get a > console up. > > Managed to snap the screenshot attached & details below.... I know this > is not your job, but please have pity on a mere mortal :) > > Thank you for your time in reading this. > > Nick > > Linux nick-ThinkPad-T400 3.8.0-19-generic #29-Ubuntu SMP Wed Apr 17 > 18:16:28 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux > > 00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series > Chipset Integrated Graphics Controller (rev 07) (prog-if 00 [VGA > controller]) > Subsystem: Lenovo Device 20e4 > Flags: bus master, fast devsel, latency 0, IRQ 46 > Memory at f4400000 (64-bit, non-prefetchable) [size=4M] > Memory at d0000000 (64-bit, prefetchable) [size=256M] > I/O ports at 1800 [size=8] > Expansion ROM at <unassigned> [disabled] > Capabilities: <access denied> > Kernel driver in use: i915 > > -- > nick ritar > Milkwood Permaculture > Ph: 02 6373 7763 / 0412 714 884 > <http://www.milkwoodpermaculture.com.au/courses> > > Blog: http://Milkwood.net > Courses: http://MilkwoodPermaculture.com.au > Facebook:http://Facebook.com/MilkwoodFarm > -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/intel-gfx/attachments/20130430/d027eb9f/attachment.html>