https://bugs.freedesktop.org/show_bug.cgi?id=17902 --- Comment #63 from Gilles Dartiguelongue <gilles.dartiguelongue@xxxxxxxxx> 2012-04-15 08:56:35 PDT --- For the record, I'm still working on this from time to time. I ported the patch to kernel land quite easily, but still can't figure out what is the problem with register read failures. Example from a 3.3.1 kernel booted with i915.modeset=1 drm.debug=0x04: Apr 15 17:52:11 mobilix kernel: [drm:ns2501_init], init ns2501 dvo controller successfully! Apr 15 17:52:11 mobilix kernel: [drm:ns2501_readb], Unable to read register 0x08 from i915 gmbus dpb:38. Apr 15 17:52:11 mobilix kernel: [drm:ns2501_readb], Unable to read register 0x08 from i915 gmbus dpb:38. Apr 15 17:52:11 mobilix kernel: [drm:ns2501_readb], Unable to read register 0x08 from i915 gmbus dpb:38. Apr 15 17:52:11 mobilix kernel: [drm:ns2501_readb], Unable to read register 0x09 from i915 gmbus dpb:38. Apr 15 17:52:11 mobilix kernel: [drm:ns2501_readb], Unable to read register 0x08 from i915 gmbus dpb:38. I would really appreciate someone with drm/intel knowledge helping here. Will post patches later (code is really not that different that my previous post about this). -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
