On Thu, 27 Jan 2011, Chris Wilson wrote:
On Thu, 27 Jan 2011 07:12:03 -0500 (EST), "Robert P. J. Day" rpjday@crashcourse.ca wrote:
On Thu, 27 Jan 2011, Chris Wilson wrote:
The only missing detail is what connector is used for the display. Xorg.log or xrandr --verbose are the easiest.
i can supply those for the currently *successful* boot, is that what you're asking? because once we're into black screen territory, there's not a whole lot i can tell you.
Indeed. Fortunately the integrated hardware is unlikely to change between boots. But more interesting is if you can pin down the regressing commit.
for me, this appears to be the offending commit:
commit 5e82ea99827f6aa122fbb08f8659e76226ce107b (now testing) Merge: ec30f34 abb72c8 Author: Linus Torvalds torvalds@linux-foundation.org Date: Tue Jan 25 10:46:14 2011 +1000
Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ai
* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2 drm/radeon/kms: add new radeon_info ioctl query for clock crystal freq drm/i915: Prevent uninitialised reads during error state capture drm/i915: Use consistent mappings for OpRegion between ACPI and i915 drm/i915: Handle the no-interrupts case for UMS by polling drm/i915: Disable high-precision vblank timestamping for UMS drm/i915: Increase the amount of defense before computing vblank timestamp drm/i915,agp/intel: Do not clear stolen entries drm/radeon/kms: simplify atom adjust pll setup drm/radeon/kms: match r6xx/r7xx/evergreen asic_reset with previous asics drm/radeon/kms: make the mac rv630 quirk generic drm/radeon/kms: fix a spelling error in an error message drm/radeon/kms: Initialize pageflip spinlocks. drm/i915: Recognise non-VGA display devices drm/i915: Fix use of invalid array size for ring->sync_seqno drm/i915/ringbuffer: Fix use of stale HEAD position whilst polling for spa drm/i915: Don't kick-off hangcheck after a DRI interrupt drm/i915: Add dependency on CONFIG_TMPFS drm/i915: Initialise ring vfuncs for old DRI paths drm/i915: make the blitter report buffer modifications to the FBC unit drm/i915: set more FBC chicken bits
anything you want me to try?
rday