Re: Bisected regression on RV610

2013-01-06 Thread Pavel Roskin
Hello Alex, I've bisected the change that fixed the problem. I wanted to make sure it wasn't some random change. The good news is that it wasn't! The winner is: commit 909d9eb67f1e4e39f2ea88e96bde03d560cde3eb Author: Alex Deucher Date: Wed Jan 2 18:30:21 2013 -0500 drm/radeon/r6xx:

Bisected regression on RV610

2013-01-06 Thread Pavel Roskin
Hello Alex, I've bisected the change that fixed the problem. I wanted to make sure it wasn't some random change. The good news is that it wasn't! The winner is: commit 909d9eb67f1e4e39f2ea88e96bde03d560cde3eb Author: Alex Deucher Date: Wed Jan 2 18:30:21 2013 -0500 drm/radeon/r6xx:

Re: Bisected regression on RV610

2013-01-06 Thread Pavel Roskin
Hello, Alex! Sorry for delay with the reply! It turns out I made a huge blunder while bisecting. I assumed that the radeon drivers would load from lib/modules, so I didn't bother running "make install" once I saw that only the modules are recompiled. In fact, the video modules were loa

Bisected regression on RV610

2013-01-05 Thread Pavel Roskin
Hello, Alex! Sorry for delay with the reply! It turns out I made a huge blunder while bisecting. I assumed that the radeon drivers would load from lib/modules, so I didn't bother running "make install" once I saw that only the modules are recompiled. In fact, the video modules were load

Re: Bisected regression on RV610

2012-12-22 Thread Pavel Roskin
Hello, Alex! Thank you for your reply! Quoting Alex Deucher : That patch only affects SI chips which yours is not, so it's probably not what's causing problems for you. OK, maybe. Bisection can lead to a wrong commit if the problem is not 100% reproducible. This looks like a duplicate

Bisected regression on RV610

2012-12-22 Thread Pavel Roskin
Hello, Alex! Thank you for your reply! Quoting Alex Deucher : > That patch only affects SI chips which yours is not, so it's probably > not what's causing problems for you. OK, maybe. Bisection can lead to a wrong commit if the problem is not 100% reproducible. > This looks like a duplicate

Bisected regression on RV610

2012-12-21 Thread Alex Deucher
On Fri, Dec 21, 2012 at 10:33 AM, Pavel Roskin wrote: > Hello! > > The system running the current mainline Linux shows black screen for me > reliably if I run the unshield program on xterm. Linux 3.7 is OK. > > The bisection found the first bad commit: > > deab48f140d28d788cb2b5705761a92b02e3440d

Re: Bisected regression on RV610

2012-12-21 Thread Alex Deucher
On Fri, Dec 21, 2012 at 10:33 AM, Pavel Roskin wrote: > Hello! > > The system running the current mainline Linux shows black screen for me > reliably if I run the unshield program on xterm. Linux 3.7 is OK. > > The bisection found the first bad commit: > > deab48f140d28d788cb2b5705761a92b02e3440d

Bisected regression on RV610

2012-12-21 Thread Pavel Roskin
Hello! The system running the current mainline Linux shows black screen for me reliably if I run the unshield program on xterm. Linux 3.7 is OK. The bisection found the first bad commit: deab48f140d28d788cb2b5705761a92b02e3440d Alex Deucher drm/radeon: add dma engine support for vm pt