[Bug 31463] New: VLC crashes on fullscreen with GLX output and colortiling enabled

https://bugs.freedesktop.org/show_bug.cgi?id=31463 Summary: VLC crashes on fullscreen with GLX output and colortiling enabled Product: Mesa Version: 7.9 Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW

Re: [PATCH] drm: idr_find (drm_gem_object_lookup) needs only rcu read locks

On Thu, 4 Nov 2010 10:09:53 +, Chris Wilson ch...@chris-wilson.co.uk wrote: /* Release reference and decrement refcount. */ idr_remove(filp-object_idr, handle); spin_unlock(filp-table_lock); + synchronize_rcu(); + This is an absolute performance killer. Looks

[Bug 31463] VLC crashes on fullscreen with GLX output and colortiling enabled

https://bugs.freedesktop.org/show_bug.cgi?id=31463 --- Comment #1 from Alex Deucher ag...@yahoo.com 2010-11-08 07:14:22 PST --- Should be fixed with this patch: http://git.kernel.org/?p=linux/kernel/git/airlied/drm-2.6.git;a=commitdiff;h=8f895da57da80b307efa2f94b5d4caf801e959a5 -- Configure

Re: Radeon drm: dpms backlight problem / question / bug?

On 2010-11-02 08:20, Michel Dänzer wrote: On Mon, 2010-11-01 at 16:09 +0100, Prof. Dr. Klaus Kusche wrote: On my Dell Precision M6500, backlight power switching does not work, neither by using bl_power in /sys/backlight/... Please provide the full path of the file you're using. nor by using

[PATCH] gpu: drm: vmwgfx: fix information leak to userland

Structure drm_vmw_fence_rep is copied to userland with field pad64 uninitialized. It leads to leaking of contents of kernel stack memory. Signed-off-by: Vasiliy Kulikov sego...@gmail.com --- Compile tested. drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c |1 + 1 files changed, 1 insertions(+), 0

INFO: possible circular locking dependency detected [v2.6.37-rc1-152-g6c88078]

Hi, I've been seeing these lately, Xorg version is 1.9.0 with latest git kernel. === [ INFO: possible circular locking dependency detected ] 2.6.37-rc1-uwe1+ #4 --- Xorg/1401 is trying

Re: [PATCH] gpu: drm: vmwgfx: fix information leak to userland

On 11/06/2010 03:41 PM, Vasiliy Kulikov wrote: Structure drm_vmw_fence_rep is copied to userland with field pad64 uninitialized. It leads to leaking of contents of kernel stack memory. Signed-off-by: Vasiliy Kulikovsego...@gmail.com --- Compile tested.

[Bug 31463] VLC crashes on fullscreen with GLX output and colortiling enabled

https://bugs.freedesktop.org/show_bug.cgi?id=31463 --- Comment #2 from Trevour bio_t...@yahoo.com 2010-11-08 08:00:52 PST --- I pulled the drm-core-next branch in order to apply the pageflipping patches(I also pulled drm-radeon-testing before that to apply the first batch), so I've got the patch.

[PATCH 1/2] drm/radeon/kms: add support for clock/data path routers

This is a follow on to: 26b5bc986423cf3887e09188cb662ed651c5374d (drm/radeon/kms: add support for router objects) That patch added support for systems that use a mux to control the ddc line routing between the connectors. This patch adds support for systems that use a mux to control the encoder

[PATCH 2/2] drm/radeon/kms: fix bugs in ddc and cd path router code

From: Tyson Whitehead twhiteh...@gmail.com This is a follow on to: 2b5b1d7da9583484b3a9e7e375a90ca0e8ca07c2 (drm/radeon/kms: add support for clock/data path routers) That patch completed mux support for ddc and cd line routing between connectors. This patch fixes an indexing typo that was

[Bug 31463] VLC crashes on fullscreen with GLX output and colortiling enabled

https://bugs.freedesktop.org/show_bug.cgi?id=31463 --- Comment #3 from Alex Deucher ag...@yahoo.com 2010-11-08 08:17:17 PST --- Are you sure you've booted the right kernel? You should never hit that message with the patch applied. Also, the line numbers indicate a non-patched kernel. --

[bruce.e...@gmail.com: PATCH: ERROR: video_output_register [drivers/acpi/video.ko] und]

Hey guys, This failure also occurs on v2.6.37-rc1 (the branch Bruce is referring has been merged in Linus's tree). This compile failure can be demonstrated if one does not select VIDEO_OUTPUT_CONTROL and enables the Nouveau driver. The i915 has a similar fix in the Kconfig

Radeon RS780 - BUG: unable to handle kernel NULL pointer dereference

I can trigger a kernel crash on my system by simply loading this png image with firefox: http://mediaarchive.cern.ch/MediaArchive/Photo/Public/2010/1011251/1011251_01/1011251_01-A4-at-144-dpi.jpg The system has an embedded RS780 and is running the latest git kernel. (Xorg.0.log is attached) The

Re: Radeon RS780 - BUG: unable to handle kernel NULL pointer dereference

On Mon, Nov 08, 2010 at 06:02:21PM +0100, Markus Trippelsdorf wrote: I can trigger a kernel crash on my system by simply loading this png image with firefox: http://mediaarchive.cern.ch/MediaArchive/Photo/Public/2010/1011251/1011251_01/1011251_01-A4-at-144-dpi.jpg Sorry the above link is

[Bug 31400] [RV740] Mipmapping broken in drm-radeon-next / drm-next

https://bugs.freedesktop.org/show_bug.cgi?id=31400 --- Comment #1 from Alex Deucher ag...@yahoo.com 2010-11-08 09:12:41 PST --- Fixed in mesa git master and 7.9. Although, I'm not sure how best to handle backwards compat for old userspace. -- Configure bugmail:

[Bug 31152] Please backport r200 fix to r100 and r300c

https://bugs.freedesktop.org/show_bug.cgi?id=31152 --- Comment #4 from Alexei neow...@yahoo.com 2010-11-08 09:38:36 PST --- Is there an estimate for when this might happen? Thank you! -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email --- You are receiving this mail

[PATCH] drm/radeon/kms: fix thermal sensor reporting on rv6xx

Temperature is not shifted as on newer asics. Signed-off-by: Alex Deucher alexdeuc...@gmail.com --- drivers/gpu/drm/radeon/r600.c |8 +--- 1 files changed, 1 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index 951af00..bd69299

[Bug 31400] [RV740] Mipmapping broken in drm-radeon-next / drm-next

https://bugs.freedesktop.org/show_bug.cgi?id=31400 Jerome Glisse gli...@freedesktop.org changed: What|Removed |Added Status|NEW |RESOLVED

Re: Radeon RS780 - BUG: unable to handle kernel NULL pointer dereference

On Mon, Nov 08, 2010 at 07:43:02PM +0100, Markus Trippelsdorf wrote: On Mon, Nov 08, 2010 at 06:07:37PM +0100, Markus Trippelsdorf wrote: On Mon, Nov 08, 2010 at 06:02:21PM +0100, Markus Trippelsdorf wrote: I can trigger a kernel crash on my system by simply loading this png image with

Re: Radeon RS780 - BUG: unable to handle kernel NULL pointer dereference

On Mon, Nov 8, 2010 at 2:02 PM, Markus Trippelsdorf mar...@trippelsdorf.de wrote: On Mon, Nov 08, 2010 at 07:43:02PM +0100, Markus Trippelsdorf wrote: On Mon, Nov 08, 2010 at 06:07:37PM +0100, Markus Trippelsdorf wrote: On Mon, Nov 08, 2010 at 06:02:21PM +0100, Markus Trippelsdorf wrote: I

Re: Radeon RS780 - BUG: unable to handle kernel NULL pointer dereference

On Mon, Nov 8, 2010 at 2:02 PM, Markus Trippelsdorf mar...@trippelsdorf.de wrote: On Mon, Nov 08, 2010 at 07:43:02PM +0100, Markus Trippelsdorf wrote: On Mon, Nov 08, 2010 at 06:07:37PM +0100, Markus Trippelsdorf wrote: On Mon, Nov 08, 2010 at 06:02:21PM +0100, Markus Trippelsdorf wrote: I

Re: Radeon RS780 - BUG: unable to handle kernel NULL pointer dereference

On Monday, November 08, 2010, Jerome Glisse wrote: On Mon, Nov 8, 2010 at 2:02 PM, Markus Trippelsdorf mar...@trippelsdorf.de wrote: On Mon, Nov 08, 2010 at 07:43:02PM +0100, Markus Trippelsdorf wrote: On Mon, Nov 08, 2010 at 06:07:37PM +0100, Markus Trippelsdorf wrote: On Mon, Nov 08,

[Bug 30351] Zero Ballistics: tank not rendered

https://bugs.freedesktop.org/show_bug.cgi?id=30351 --- Comment #7 from Sven Arvidsson s...@whiz.se 2010-11-08 13:15:41 PST --- Created an attachment (id=40125) -- (https://bugs.freedesktop.org/attachment.cgi?id=40125) Screenshot comparing normal vs RADEON_NO_TCL (In reply to comment #6) I took

[Bug 31265] r600g: Adobe Flash Plugin crashes (Regression)

https://bugs.freedesktop.org/show_bug.cgi?id=31265 --- Comment #2 from Rafael Monica monr...@gmail.com 2010-11-08 13:58:36 PST --- Nope. Still crashes with latest git master. When commenting out the call to util_blitter_destroy(rctx-blitter); there's no crash. -- Configure bugmail:

Re: Radeon RS780 - BUG: unable to handle kernel NULL pointer dereference

On Mon, Nov 8, 2010 at 3:58 PM, Rafael J. Wysocki r...@sisk.pl wrote: On Monday, November 08, 2010, Jerome Glisse wrote: On Mon, Nov 8, 2010 at 2:02 PM, Markus Trippelsdorf mar...@trippelsdorf.de wrote: On Mon, Nov 08, 2010 at 07:43:02PM +0100, Markus Trippelsdorf wrote: On Mon, Nov 08,

Re: Radeon RS780 - BUG: unable to handle kernel NULL pointer dereference

On 11/08/2010 09:58 PM, Rafael J. Wysocki wrote: On Monday, November 08, 2010, Jerome Glisse wrote: On Mon, Nov 8, 2010 at 2:02 PM, Markus Trippelsdorf mar...@trippelsdorf.de wrote: On Mon, Nov 08, 2010 at 07:43:02PM +0100, Markus Trippelsdorf wrote: On Mon, Nov 08, 2010 at

Re: Radeon RS780 - BUG: unable to handle kernel NULL pointer dereference

On 11/08/2010 09:53 PM, Jerome Glisse wrote: On Mon, Nov 8, 2010 at 2:02 PM, Markus Trippelsdorf mar...@trippelsdorf.de wrote: On Mon, Nov 08, 2010 at 07:43:02PM +0100, Markus Trippelsdorf wrote: On Mon, Nov 08, 2010 at 06:07:37PM +0100, Markus Trippelsdorf wrote: On Mon,

Re: [PATCH] drm/radeon/kms: fix thermal sensor reporting on rv6xx

On Mon, Nov 8, 2010 at 1:39 PM, Alex Deucher alexdeuc...@gmail.com wrote: Temperature is not shifted as on newer asics. Signed-off-by: Alex Deucher alexdeuc...@gmail.com Should be CC'ed to stable as well. Alex ---  drivers/gpu/drm/radeon/r600.c |    8 +---  1 files changed, 1

[Bug 31482] New: When trying to put the fullscreen window, data show and LCD laptop screen, the screen windwos screw up

https://bugs.freedesktop.org/show_bug.cgi?id=31482 Summary: When trying to put the fullscreen window, data show and LCD laptop screen, the screen windwos screw up Product: DRI Version: XOrg CVS Platform: x86-64 (AMD64)

Re: [PATCH 2/2] drm/ttm: track kmap io_reserve(), only unreserve on unmap where needed

On Thu, 2010-11-04 at 19:34 +0100, Thomas Hellstrom wrote: Ben, I had something like the attached in mind, although it might be more beneficial to do the actual refcounting in drivers that needs it. Atomic incs and decs are expensive, but I'm not sure how expensive relative to function

[Bug 31482] When trying to put the fullscreen window, data show and LCD laptop screen, the screen windwos screw up

https://bugs.freedesktop.org/show_bug.cgi?id=31482 --- Comment #1 from Alex Deucher ag...@yahoo.com 2010-11-08 22:00:23 PST --- Does the hardware button generate an acpi event or do something else (like banging the hw directly behind the driver's back)? What system is this? Please attach your

Re: [PATCH 2/2] drm/ttm: track kmap io_reserve(), only unreserve on unmap where needed

On 11/09/2010 04:03 AM, Ben Skeggs wrote: On Thu, 2010-11-04 at 19:34 +0100, Thomas Hellstrom wrote: Ben, I had something like the attached in mind, although it might be more beneficial to do the actual refcounting in drivers that needs it. Atomic incs and decs are expensive, but I'm not

[Bug 31463] New: VLC crashes on fullscreen with GLX output and colortiling enabled

https://bugs.freedesktop.org/show_bug.cgi?id=31463 Summary: VLC crashes on fullscreen with GLX output and colortiling enabled Product: Mesa Version: 7.9 Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW

[PATCH] drm: idr_find (drm_gem_object_lookup) needs only rcu read locks

On Thu, 4 Nov 2010 10:09:53 +, Chris Wilson wrote: > /* Release reference and decrement refcount. */ > idr_remove(>object_idr, handle); > spin_unlock(>table_lock); > > + synchronize_rcu(); > + This is an absolute performance killer. Looks like we might have to

[Bug 31463] VLC crashes on fullscreen with GLX output and colortiling enabled

https://bugs.freedesktop.org/show_bug.cgi?id=31463 --- Comment #1 from Alex Deucher 2010-11-08 07:14:22 PST --- Should be fixed with this patch: http://git.kernel.org/?p=linux/kernel/git/airlied/drm-2.6.git;a=commitdiff;h=8f895da57da80b307efa2f94b5d4caf801e959a5 -- Configure bugmail:

[PATCH] gpu: drm: vmwgfx: fix information leak to userland

On 11/06/2010 03:41 PM, Vasiliy Kulikov wrote: > Structure drm_vmw_fence_rep is copied to userland with field "pad64" > uninitialized. It leads to leaking of contents of kernel stack memory. > > Signed-off-by: Vasiliy Kulikov > --- > Compile tested. > > drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c

[Bug 31463] VLC crashes on fullscreen with GLX output and colortiling enabled

https://bugs.freedesktop.org/show_bug.cgi?id=31463 --- Comment #2 from Trevour 2010-11-08 08:00:52 PST --- I pulled the drm-core-next branch in order to apply the pageflipping patches(I also pulled drm-radeon-testing before that to apply the first batch), so I've got the patch. -- Configure

[PATCH 1/2] drm/radeon/kms: add support for clock/data path routers

This is a follow on to: 26b5bc986423cf3887e09188cb662ed651c5374d (drm/radeon/kms: add support for router objects) That patch added support for systems that use a mux to control the ddc line routing between the connectors. This patch adds support for systems that use a mux to control the encoder

[PATCH 2/2] drm/radeon/kms: fix bugs in ddc and cd path router code

From: Tyson Whitehead This is a follow on to: 2b5b1d7da9583484b3a9e7e375a90ca0e8ca07c2 (drm/radeon/kms: add support for clock/data path routers) That patch completed mux support for ddc and cd line routing between connectors. This patch fixes an indexing typo that was

[Bug 31463] VLC crashes on fullscreen with GLX output and colortiling enabled

https://bugs.freedesktop.org/show_bug.cgi?id=31463 --- Comment #3 from Alex Deucher 2010-11-08 08:17:17 PST --- Are you sure you've booted the right kernel? You should never hit that message with the patch applied. Also, the line numbers indicate a non-patched kernel. -- Configure bugmail:

[bruce.e...@gmail.com: PATCH: ERROR: "video_output_register" [drivers/acpi/video.ko] und]

Hey guys, This failure also occurs on v2.6.37-rc1 (the branch Bruce is referring has been merged in Linus's tree). This compile failure can be demonstrated if one does not select VIDEO_OUTPUT_CONTROL and enables the Nouveau driver. The i915 has a similar fix in the Kconfig

Radeon RS780 - BUG: unable to handle kernel NULL pointer dereference

I can trigger a kernel crash on my system by simply loading this png image with firefox: http://mediaarchive.cern.ch/MediaArchive/Photo/Public/2010/1011251/1011251_01/1011251_01-A4-at-144-dpi.jpg The system has an embedded RS780 and is running the latest git kernel. (Xorg.0.log is attached) The

Radeon RS780 - BUG: unable to handle kernel NULL pointer dereference

On Mon, Nov 08, 2010 at 06:02:21PM +0100, Markus Trippelsdorf wrote: > I can trigger a kernel crash on my system by simply loading this png > image with firefox: > http://mediaarchive.cern.ch/MediaArchive/Photo/Public/2010/1011251/1011251_01/1011251_01-A4-at-144-dpi.jpg Sorry the above link is

[Bug 31400] [RV740] Mipmapping broken in drm-radeon-next / drm-next

https://bugs.freedesktop.org/show_bug.cgi?id=31400 --- Comment #1 from Alex Deucher 2010-11-08 09:12:41 PST --- Fixed in mesa git master and 7.9. Although, I'm not sure how best to handle backwards compat for old userspace. -- Configure bugmail:

[Bug 31152] Please backport r200 fix to r100 and r300c

https://bugs.freedesktop.org/show_bug.cgi?id=31152 --- Comment #4 from Alexei 2010-11-08 09:38:36 PST --- Is there an estimate for when this might happen? Thank you! -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email --- You are receiving this mail because: ---

[PATCH] drm/radeon/kms: fix thermal sensor reporting on rv6xx

Temperature is not shifted as on newer asics. Signed-off-by: Alex Deucher --- drivers/gpu/drm/radeon/r600.c |8 +--- 1 files changed, 1 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index 951af00..bd69299 100644 ---

[Bug 31400] [RV740] Mipmapping broken in drm-radeon-next / drm-next

https://bugs.freedesktop.org/show_bug.cgi?id=31400 Jerome Glisse changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

Radeon RS780 - BUG: unable to handle kernel NULL pointer dereference

On Mon, Nov 08, 2010 at 07:43:02PM +0100, Markus Trippelsdorf wrote: > On Mon, Nov 08, 2010 at 06:07:37PM +0100, Markus Trippelsdorf wrote: > > On Mon, Nov 08, 2010 at 06:02:21PM +0100, Markus Trippelsdorf wrote: > > > I can trigger a kernel crash on my system by simply loading this png > > >

[Bug 31463] VLC crashes on fullscreen with GLX output and colortiling enabled

https://bugs.freedesktop.org/show_bug.cgi?id=31463 Trevour changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

Radeon RS780 - BUG: unable to handle kernel NULL pointer dereference

On Mon, Nov 8, 2010 at 2:02 PM, Markus Trippelsdorf wrote: > On Mon, Nov 08, 2010 at 07:43:02PM +0100, Markus Trippelsdorf wrote: >> On Mon, Nov 08, 2010 at 06:07:37PM +0100, Markus Trippelsdorf wrote: >> > On Mon, Nov 08, 2010 at 06:02:21PM +0100, Markus Trippelsdorf wrote: >> > > I can trigger

Radeon RS780 - BUG: unable to handle kernel NULL pointer dereference

On Mon, Nov 8, 2010 at 2:02 PM, Markus Trippelsdorf wrote: > On Mon, Nov 08, 2010 at 07:43:02PM +0100, Markus Trippelsdorf wrote: >> On Mon, Nov 08, 2010 at 06:07:37PM +0100, Markus Trippelsdorf wrote: >> > On Mon, Nov 08, 2010 at 06:02:21PM +0100, Markus Trippelsdorf wrote: >> > > I can trigger

Radeon RS780 - BUG: unable to handle kernel NULL pointer dereference

On Monday, November 08, 2010, Jerome Glisse wrote: > On Mon, Nov 8, 2010 at 2:02 PM, Markus Trippelsdorf > wrote: > > On Mon, Nov 08, 2010 at 07:43:02PM +0100, Markus Trippelsdorf wrote: > >> On Mon, Nov 08, 2010 at 06:07:37PM +0100, Markus Trippelsdorf wrote: > >> > On Mon, Nov 08, 2010 at

[Bug 30351] Zero Ballistics: tank not rendered

https://bugs.freedesktop.org/show_bug.cgi?id=30351 --- Comment #7 from Sven Arvidsson 2010-11-08 13:15:41 PST --- Created an attachment (id=40125) --> (https://bugs.freedesktop.org/attachment.cgi?id=40125) Screenshot comparing normal vs RADEON_NO_TCL (In reply to comment #6) > I took a look at

[Bug 31265] r600g: Adobe Flash Plugin crashes (Regression)

https://bugs.freedesktop.org/show_bug.cgi?id=31265 --- Comment #2 from Rafael Monica 2010-11-08 13:58:36 PST --- Nope. Still crashes with latest git master. When commenting out the call to util_blitter_destroy(rctx->blitter); there's no crash. -- Configure bugmail:

Radeon RS780 - BUG: unable to handle kernel NULL pointer dereference

On Mon, Nov 8, 2010 at 3:58 PM, Rafael J. Wysocki wrote: > On Monday, November 08, 2010, Jerome Glisse wrote: >> On Mon, Nov 8, 2010 at 2:02 PM, Markus Trippelsdorf >> wrote: >> > On Mon, Nov 08, 2010 at 07:43:02PM +0100, Markus Trippelsdorf wrote: >> >> On Mon, Nov 08, 2010 at 06:07:37PM +0100,

Radeon RS780 - BUG: unable to handle kernel NULL pointer dereference

On 11/08/2010 09:58 PM, Rafael J. Wysocki wrote: > On Monday, November 08, 2010, Jerome Glisse wrote: > >> On Mon, Nov 8, 2010 at 2:02 PM, Markus Trippelsdorf >> wrote: >> >>> On Mon, Nov 08, 2010 at 07:43:02PM +0100, Markus Trippelsdorf wrote: >>> On Mon, Nov 08, 2010 at

Radeon RS780 - BUG: unable to handle kernel NULL pointer dereference

On 11/08/2010 09:53 PM, Jerome Glisse wrote: > On Mon, Nov 8, 2010 at 2:02 PM, Markus Trippelsdorf > wrote: > >> On Mon, Nov 08, 2010 at 07:43:02PM +0100, Markus Trippelsdorf wrote: >> >>> On Mon, Nov 08, 2010 at 06:07:37PM +0100, Markus Trippelsdorf wrote: >>> On Mon, Nov

[PATCH] drm/radeon/kms: fix thermal sensor reporting on rv6xx

On Mon, Nov 8, 2010 at 1:39 PM, Alex Deucher wrote: > Temperature is not shifted as on newer asics. > > Signed-off-by: Alex Deucher Should be CC'ed to stable as well. Alex > --- > ?drivers/gpu/drm/radeon/r600.c | ? ?8 +--- > ?1 files changed, 1 insertions(+), 7 deletions(-) > > diff --git

[Bug 31482] New: When trying to put the fullscreen window, data show and LCD laptop screen, the screen windwos screw up

https://bugs.freedesktop.org/show_bug.cgi?id=31482 Summary: When trying to put the fullscreen window, data show and LCD laptop screen, the screen windwos screw up Product: DRI Version: XOrg CVS Platform: x86-64 (AMD64)

[Bug 31482] When trying to put the fullscreen window, data show and LCD laptop screen, the screen windwos screw up

https://bugs.freedesktop.org/show_bug.cgi?id=31482 --- Comment #1 from Alex Deucher 2010-11-08 22:00:23 PST --- Does the "hardware button" generate an acpi event or do something else (like banging the hw directly behind the driver's back)? What system is this? Please attach your xorg log and

[bruce.e...@gmail.com: PATCH: ERROR: "video_output_register" [drivers/acpi/video.ko] und]

On Mon, Nov 08, 2010 at 10:51:10AM -0500, Konrad Rzeszutek Wilk wrote: > Hey guys, > > This failure also occurs on v2.6.37-rc1 (the branch Bruce is > referring has been merged in Linus's tree). This compile > failure can be demonstrated if one does not > select VIDEO_OUTPUT_CONTROL and enables