On Mon, Jul 22, 2013 at 10:36 PM, Egbert Eich <eich@xxxxxxxx> wrote: > Jan Niggemann writes: > > Egbert, Daniel, others, > > It's a Lenovo ThinkPad T400, the model is 7434-AG2. > > root@muretop:~# lspci -n > > 00:00.0 0600: 8086:2a40 (rev 07) > > 00:02.0 0300: 8086:2a42 (rev 07) > > Ok, this is a gm45. > > > > > As to the log: I messed up the kernel parameters this morning... was > > out of coffee this morning and my 1,5y daughter played around me :-) > > > > Here's my kernel log with drm.debug and printk.time enabled: > > Uncompressed (22M): http://files.hz6.de/kern_20130722.log > > These logs show that interrupts are still coming thru although they > should be disabled. Hm, in my reading of that logfile it looks like the irq disabling works, every time we detect a storm there's no noise for 2 minutes on that pin. But it seems to take the code an awful long time to notice a storm, sometimes it even takes 2-3 minutes ... And we seem to get a lot of hpd events per second, so this should trigger much quicker. No idea yet what's going on here. -Daniel -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx