Re: PR/52438 CVS commit: src/sys/external/bsd/drm2/dist/drm/ttm

[Hauke Fath <hf%spg.tu-darmstadt.de@localhost>]

The following reply was made to PR kern/52438; it has been noted by GNATS.

From: Hauke Fath <hf%spg.tu-darmstadt.de@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: riastradh%NetBSD.org@localhost, gnats-admin%NetBSD.org@localhost
Subject: Re: PR/52438 CVS commit: src/sys/external/bsd/drm2/dist/drm/ttm
Date: Wed, 2 Aug 2017 11:50:03 +0200

 On 07/31/17 17:55, Hauke Fath wrote:
 >   Thanks, I'll give that a spin.
 
 The patch appears to have avoided
 
 There has not been a reboot for the second day in a row, which is 
 auusual - the patch appears to have effect.
 
 dmesg now has a row of
 
 radeon0: error: 0xcc65a904 pin failed
 DRM error in radeon_crtc_page_flip: failed to pin new rbo buffer before flip
 Buffer eviction failed
 radeon0: error: 0xcc65a904 pin failed
 DRM error in radeon_crtc_page_flip: failed to pin new rbo buffer before flip
 Buffer eviction failed
 
 
 and then
 
 
 radeon0: error: 0xcc65a904 pin failed
 DRM error in radeon_crtc_page_flip: failed to pin new rbo buffer before flip
 Buffer eviction failed
 radeon0: error: 0xcc65a904 pin failed
 DRM error in radeon_crtc_page_flip: failed to pin new rbo buffer before flip
 DRM error in radeon_gem_object_create: Failed to allocate GEM object 
 (6414336, 2, 4096, -12)
 DRM error in radeon_gem_object_create: Failed to allocate GEM object 
 (233472, 2, 4096, -12)
 DRM error in radeon_gem_object_create: Failed to allocate GEM object 
 (286720, 2, 4096, -12)
 DRM error in radeon_gem_object_create: Failed to allocate GEM object 
 (5898240, 2, 4096, -12)
 DRM error in radeon_gem_object_create: Failed to allocate GEM object 
 (655360, 2, 4096, -12)
 DRM error in radeon_gem_object_create: Failed to allocate GEM object 
 (1048576, 2, 4096, -12)
 DRM error in radeon_gem_object_create: Failed to allocate GEM object 
 (6414336, 2, 4096, -12)
 DRM error in radeon_gem_object_create: Failed to allocate GEM object 
 (6414336, 2, 4096, -12)
 DRM error in radeon_gem_object_create: Failed to allocate GEM object 
 (6414336, 2, 4096, -12)
 
 The latter went with garbage on the screen, and synchronization failure, 
 which went away after switching back to text console.
 
 Cheerio,
 hauke
 
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