Re: svn commit: r249041 - in head/sys/dev/drm2: . i915

2013-04-08 Thread Konstantin Belousov
On Mon, Apr 08, 2013 at 12:31:22AM +0200, Jean-S?bastien P?dron wrote: On 07.04.2013 21:05, Konstantin Belousov wrote: I suspect that the issue is with the drm2/i915/intel_dp.c. You might try to use shift to 7 instead of 8 for address in the intel_dp_aux_native_read/write, but I am not

Re: svn commit: r249041 - in head/sys/dev/drm2: . i915

2013-04-07 Thread Jean-Sébastien Pédron
On 07.04.2013 15:04, Olivier Cochard-Labbé wrote: New Revision: 249041 Log: drm and i915: Left-shift iic_msg.slave at creation time Hi Jean-Sébastien, I believed this change brings a bug on my laptop that uses drm2/i915kms drivers: Xorg is no more able to probe the capability of

Re: svn commit: r249041 - in head/sys/dev/drm2: . i915

2013-04-07 Thread Olivier Cochard-Labbé
On Sun, Apr 7, 2013 at 7:33 PM, Jean-Sébastien Pédron dumbb...@freebsd.org wrote: Hi Olivier! Could you please try the following patch? http://people.freebsd.org/~dumbbell/radeonkms/drm-i915-intel_iic.a.patch It reverts a part of the commit, the one in intel_gmbus_transfer(). I think this

Re: svn commit: r249041 - in head/sys/dev/drm2: . i915

2013-04-07 Thread Konstantin Belousov
On Sun, Apr 07, 2013 at 08:48:49PM +0200, Olivier Cochard-Labb? wrote: On Sun, Apr 7, 2013 at 7:33 PM, Jean-S?bastien P?dron dumbb...@freebsd.org wrote: Hi Olivier! Could you please try the following patch? http://people.freebsd.org/~dumbbell/radeonkms/drm-i915-intel_iic.a.patch It

Re: svn commit: r249041 - in head/sys/dev/drm2: . i915

2013-04-07 Thread Olivier Cochard-Labbé
On Sun, Apr 7, 2013 at 9:05 PM, Konstantin Belousov kostik...@gmail.com wrote: More useful debug info could be obtained by setting the kenv drm.debug to 3, and then looking at the dmesg. OK, here are the 2 dmesg files:

Re: svn commit: r249041 - in head/sys/dev/drm2: . i915

2013-04-07 Thread Jean-Sébastien Pédron
On 07.04.2013 21:05, Konstantin Belousov wrote: I suspect that the issue is with the drm2/i915/intel_dp.c. You might try to use shift to 7 instead of 8 for address in the intel_dp_aux_native_read/write, but I am not sure. Based on your remark, I proposed the following patch to Olivier:

svn commit: r249041 - in head/sys/dev/drm2: . i915

2013-04-03 Thread Jean-Sebastien Pedron
Author: dumbbell Date: Wed Apr 3 08:27:35 2013 New Revision: 249041 URL: http://svnweb.freebsd.org/changeset/base/249041 Log: drm and i915: Left-shift iic_msg.slave at creation time This is required because, in the radeon driver, we can't left-shift in a central place, like it was done