Hi Alex, if I understand it right, this is the culprit: f30f37def4c72e5df8d949022b806e5a4e99bbcb
git bisect log git bisect start # good: [b419148e567728f6af0c3b01965c1cc141e3e13a] Linux 2.6.32-rc6 git bisect good b419148e567728f6af0c3b01965c1cc141e3e13a # bad: [156171c71a0dc4bce12b4408bb1591f8fe32dc1a] Linux 2.6.32-rc7 git bisect bad 156171c71a0dc4bce12b4408bb1591f8fe32dc1a # good: [a544de2ee0bc321bf4a08fa20b331878f2405a77] Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6 git bisect good a544de2ee0bc321bf4a08fa20b331878f2405a77 # bad: [6b46362c0ea472b174c336786fd406c504326ad4] Merge branch 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 git bisect bad 6b46362c0ea472b174c336786fd406c504326ad4 # bad: [ee59f2b462b0a7d2eb57ae59340d016589fa8e42] drm/radeon/kms/r600: fix rs880 support v2 git bisect bad ee59f2b462b0a7d2eb57ae59340d016589fa8e42 # bad: [c850cb782626fda78e5e9e5baf18a5bd806a225c] drm/kms: fix kms/fbdev colormap support properly. git bisect bad c850cb782626fda78e5e9e5baf18a5bd806a225c # bad: [39deb2d67515086f08a672e7574716ca0d3883a5] drm/radeon/kms: fix use of index before proper initialisation. git bisect bad 39deb2d67515086f08a672e7574716ca0d3883a5 # bad: [5f9a0eb5af16906cd31fc3e02746aa3d61fd3aa9] drm/radeon/kms/atom: reorder crtc dpms git bisect bad 5f9a0eb5af16906cd31fc3e02746aa3d61fd3aa9 # bad: [f30f37def4c72e5df8d949022b806e5a4e99bbcb] drm/radeon/kms: Update memory bandwidth requirements in mode_set_base hook. git bisect bad f30f37def4c72e5df8d949022b806e5a4e99bbcb Best, Viktor On Monday 23 November 2009 10:29:26 am Alex Deucher wrote: > On Fri, Nov 20, 2009 at 7:21 PM, Viktor Malyarchuk <mal...@gmail.com> wrote: > > Hi Alex, > > > > I never used git bisect before but willing to try. > > Which git tree should I use? > > Usually I just download mainline source from kernel.org and patch it with > > last snapshot, so no git information there. > > I use git to build libdrm, mesa and xf86-video-ati. > > You'll need to clone a kernel git tree to use bisect. Since your known > good and bad points are based on Linus' tree, I would suggest starting > with that. See the git-bisect man page for how to use it. Basically > you specify good and bad points on the tree and git bisects the > commits in between. You try those commits and mark them as good or > bad until you find the problematic one. > > Alex > > > Best, > > Viktor > > > > On Friday 20 November 2009 10:16:44 am Alex Deucher wrote: > >> On Fri, Nov 20, 2009 at 5:45 AM, Viktor Malyarchuk <mal...@gmail.com> > >> wrote: > >> > Dear David, > >> > > >> > thank you and all the developers involved for your outstanding DRM/KMS > >> > work. > >> > > >> > There is a problem that was introduced in 2.6.32-rc6-git5. > >> > > >> > SUMMARY > >> > any mode switch on MacBookPro2,2 is delayed by 130 seconds of black > >> > screen. > >> > > >> > REPORT > >> > Every time I try to change mode (change resolution, add/remove second > >> > monitor) screen go black for 130 seconds before change will take > >> > effect. System is not locked as I can ssh into it. > >> > > >> > The same happen during boot time: 130 seconds of black screen before > >> > switching to native mode. Radeon module is compiled into the kernel. > >> > There is no messages in dmesg during that delay. System look locked > >> > but dutifully going back to boot process after 130 s. > >> > > >> > KEYWORDS > >> > Radeon, DRM, KMS > >> > > >> > KERNEL VERSION > >> > /proc/version > >> > Linux version 2.6.32-rc8 (r...@malyarchuk-mactel) (gcc version 4.3.4 > >> > (Debian 4.3.4-6) ) #1 SMP Thu Nov 19 20:46:58 CST 2009 > >> > > >> > KERNEL .config file > >> > Please, see attachment "config-2.6.32-rc8" > >> > > >> > LAST KERNEL that work fine > >> > 2.6.32-rc6-git4 > >> > >> Any chance you could use git bisect and track down the problematic > >> commit? > >> > >> Alex > ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july -- _______________________________________________ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
