KMS/radeon regression: failure to set modes on CEDAR & TAHITI; v3.11 vs 3.12-rc5/rc7

2013-11-07 Thread Robin H. Johnson
On Thu, Nov 07, 2013 at 11:52:13AM -0500, Alex Deucher wrote: > >> Culprit likely d1e3b5564834ea24dee6b364a172365f64865fe5 try reverting that > >> one. > > Confirmed as the buggy commit via bisect. > > Then reverted in 3.12 and 3.12 suddenly works. > I'm not sure how you would even be hitting thos

KMS/radeon regression: failure to set modes on CEDAR & TAHITI; v3.11 vs 3.12-rc5/rc7

2013-11-07 Thread Jerome Glisse
On Thu, Nov 7, 2013 at 2:59 PM, Robin H. Johnson wrote: > On Thu, Nov 07, 2013 at 11:52:13AM -0500, Alex Deucher wrote: > > >> Culprit likely d1e3b5564834ea24dee6b364a172365f64865fe5 try reverting > that one. > > > Confirmed as the buggy commit via bisect. > > > Then reverted in 3.12 and 3.12 sud

KMS/radeon regression: failure to set modes on CEDAR & TAHITI; v3.11 vs 3.12-rc5/rc7

2013-11-07 Thread Jerome Glisse
On Thu, Nov 7, 2013 at 11:52 AM, Alex Deucher wrote: > On Wed, Nov 6, 2013 at 7:12 PM, Robin H. Johnson > wrote: > > On Wed, Nov 06, 2013 at 05:37:11PM -0500, Jerome Glisse wrote: > >> On Wed, Nov 06, 2013 at 05:48:55PM +, Robin H. Johnson wrote: > >> > On Wed, Nov 06, 2013 at 12:16:31PM -05

KMS/radeon regression: failure to set modes on CEDAR & TAHITI; v3.11 vs 3.12-rc5/rc7

2013-11-07 Thread Alex Deucher
On Wed, Nov 6, 2013 at 7:12 PM, Robin H. Johnson wrote: > On Wed, Nov 06, 2013 at 05:37:11PM -0500, Jerome Glisse wrote: >> On Wed, Nov 06, 2013 at 05:48:55PM +, Robin H. Johnson wrote: >> > On Wed, Nov 06, 2013 at 12:16:31PM -0500, Alex Deucher wrote: >> > > On Wed, Nov 6, 2013 at 12:14 PM, R

KMS/radeon regression: failure to set modes on CEDAR & TAHITI; v3.11 vs 3.12-rc5/rc7

2013-11-07 Thread Robin H. Johnson
On Wed, Nov 06, 2013 at 05:43:45PM -0500, Jerome Glisse wrote: > On Wed, Nov 06, 2013 at 05:48:55PM +, Robin H. Johnson wrote: > > On Wed, Nov 06, 2013 at 12:16:31PM -0500, Alex Deucher wrote: > > > On Wed, Nov 6, 2013 at 12:14 PM, Robin H. Johnson > > > wrote: > > > > (Resending to dri-devel

KMS/radeon regression: failure to set modes on CEDAR & TAHITI; v3.11 vs 3.12-rc5/rc7

2013-11-07 Thread Robin H. Johnson
On Wed, Nov 06, 2013 at 05:37:11PM -0500, Jerome Glisse wrote: > On Wed, Nov 06, 2013 at 05:48:55PM +, Robin H. Johnson wrote: > > On Wed, Nov 06, 2013 at 12:16:31PM -0500, Alex Deucher wrote: > > > On Wed, Nov 6, 2013 at 12:14 PM, Robin H. Johnson > > > wrote: > > > > (Resending to dri-devel

KMS/radeon regression: failure to set modes on CEDAR & TAHITI; v3.11 vs 3.12-rc5/rc7

2013-11-06 Thread Robin H. Johnson
On Wed, Nov 06, 2013 at 12:16:31PM -0500, Alex Deucher wrote: > On Wed, Nov 6, 2013 at 12:14 PM, Robin H. Johnson > wrote: > > (Resending to dri-devel because the first one didn't make it). > > > > I apologize for not sending this sooner, but I wanted to be really sure > > that I > > wasn't intr

KMS/radeon regression: failure to set modes on CEDAR & TAHITI; v3.11 vs 3.12-rc5/rc7

2013-11-06 Thread Jerome Glisse
On Wed, Nov 06, 2013 at 05:48:55PM +, Robin H. Johnson wrote: > On Wed, Nov 06, 2013 at 12:16:31PM -0500, Alex Deucher wrote: > > On Wed, Nov 6, 2013 at 12:14 PM, Robin H. Johnson > > wrote: > > > (Resending to dri-devel because the first one didn't make it). > > > > > > I apologize for not s

KMS/radeon regression: failure to set modes on CEDAR & TAHITI; v3.11 vs 3.12-rc5/rc7

2013-11-06 Thread Jerome Glisse
On Wed, Nov 06, 2013 at 05:48:55PM +, Robin H. Johnson wrote: > On Wed, Nov 06, 2013 at 12:16:31PM -0500, Alex Deucher wrote: > > On Wed, Nov 6, 2013 at 12:14 PM, Robin H. Johnson > > wrote: > > > (Resending to dri-devel because the first one didn't make it). > > > > > > I apologize for not s

KMS/radeon regression: failure to set modes on CEDAR & TAHITI; v3.11 vs 3.12-rc5/rc7

2013-11-06 Thread Robin H. Johnson
(Resending to dri-devel because the first one didn't make it). I apologize for not sending this sooner, but I wanted to be really sure that I wasn't introducing the bug elsewhere, and I was lacking time to even narrow it down this far. TL;DR: 3.11 kernel does proper modeset for dual 1920x1200 out

KMS/radeon regression: failure to set modes on CEDAR & TAHITI; v3.11 vs 3.12-rc5/rc7

2013-11-06 Thread Alex Deucher
On Wed, Nov 6, 2013 at 12:14 PM, Robin H. Johnson wrote: > (Resending to dri-devel because the first one didn't make it). > > I apologize for not sending this sooner, but I wanted to be really sure that I > wasn't introducing the bug elsewhere, and I was lacking time to even narrow it > down this

KMS/radeon regression: failure to set modes on CEDAR & TAHITI v3.11 vs 3.12-rc5/rc7

2013-11-06 Thread Alex Deucher
On Sun, Nov 3, 2013 at 4:41 AM, Robin H. Johnson wrote: > I apologize for not sending this sooner, but I wanted to be really sure that I > wasn't introducing the bug elsewhere, and I was lacking time to even narrow it > down this far. > > TL;DR: > 3.11 kernel does proper modeset for dual 1920x1200