Bug 86287

Summary: X does not start with kernel 3.17.2 but starts with 3.16.6 (radeon driver).
Product: DRI Reporter: Lukasz Krotowski <lukasz.krotowski>
Component: DRM/RadeonAssignee: Default DRI bug account <dri-devel>
Status: RESOLVED NOTOURBUG QA Contact:
Severity: major    
Priority: medium    
Version: unspecified   
Hardware: x86-64 (AMD64)   
OS: Linux (All)   
Whiteboard:
i915 platform: i915 features:
Attachments:
Description Flags
Xorg.0.log with 3.17.2
none
Xorg.0.log with 3.16.6
none
dmesg with 3.17.2
none
dmesg with 3.16.6 none

Description Lukasz Krotowski 2014-11-14 15:32:50 UTC
When starting X server with 3.17.2 it fails with: (EE) RADEON(0): [drm] Failed to open DRM device for pci:0000:01:00.0: Inappropriate ioctl for device. The same configuration starts correctly with 3.16.6.

Versions: xserver - 1.16.1, xf86-video-ati - 7.5.
Comment 1 Lukasz Krotowski 2014-11-14 15:33:38 UTC
Created attachment 109470 [details]
Xorg.0.log with 3.17.2
Comment 2 Lukasz Krotowski 2014-11-14 15:34:06 UTC
Created attachment 109471 [details]
Xorg.0.log with 3.16.6
Comment 3 Lukasz Krotowski 2014-11-14 15:34:28 UTC
Created attachment 109472 [details]
dmesg with 3.17.2
Comment 4 Lukasz Krotowski 2014-11-14 15:34:51 UTC
Created attachment 109473 [details]
dmesg with 3.16.6
Comment 5 Michel Dänzer 2014-11-18 07:24:25 UTC
Can you bisect the kernel?
Comment 6 Lukasz Krotowski 2014-11-18 16:56:59 UTC
I've tried to bisect only to find that vanilla kernels work fine. I've built my distro kernel with most of it's patches removed (keeping only essential ones) and it also works fine. So I suppose this bug does not belong here.

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