2014-10-08 19:05 GMT+02:00 Konstantin Belousov <kostikbel_at_gmail.com>: > On Tue, Oct 07, 2014 at 04:04:54PM -0400, Adam McDougall wrote: > > On 10/07/2014 14:01, Konstantin Belousov wrote: > > > On Tue, Oct 07, 2014 at 07:44:19PM +0300, Konstantin Belousov wrote: > > >> >From the same frame, please do > > >> p *(struct drm_i915_private *)(dev->private) > p *(struct drm_i915_private *)(dev->dev_private) > > > > > > > I probably figured out what is wrong, but it is still interesting to > > > see this piece of data. > > > > > > For everybody who has the issue with blank screen or panic after > > > the patch: > > > 1. please try the updated patch, > > > https://www.kib.kiev.ua/kib/drm/i915.2.patch > > > 2. if you use "kldload i915kms" to test the patch and get the blank > > > screen, verify do you get panic or just a black screen. It is > > > expected for sc, not so for vt. For vt, if you do get blank screen > > > and not a panic, do not load i915kms manually and run the X server. > > > I am interested if running X server does show proper output. > > > > > > > Backtrace seems the same, I repeated the prior commands: > > http://www.egr.msu.edu/~mcdouga9/i915-patch2-1.txt > > There are more occurences of the bug I fixed once in patch version 2. > Also, since pmap changes were committed in modified form, please try > the updated patch at https://www.kib.kiev.ua/kib/drm/i915.3.patch . > On my Samsung ATIV Book 2 the result is always the blank screen with i915.2.patch or i9153.patch. The result of the command "kldload i915kms" or running the X server is always the blank screen. Note: if I listen some music, after the "blank screen", I can hear some noise from speakers.Received on Thu Oct 09 2014 - 00:57:18 UTC
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