https://bugzilla.kernel.org/show_bug.cgi?id=23752
Summary: drm/radeon/kms -- hang during boot unless using "nomodeset" Product: Drivers Version: 2.5 Kernel Version: 2.6.37-rc3 Platform: All OS/Version: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) AssignedTo: drivers_video-...@kernel-bugs.osdl.org ReportedBy: linvi...@tuxdriver.com CC: r...@sisk.pl Regression: Yes Created an attachment (id=38212) --> (https://bugzilla.kernel.org/attachment.cgi?id=38212) lspci-info.txt Boot hangs very early unless nomodeset is used. No disk access is observed and box never becomes available on the network. The box is an HP 8530p laptop. Normal functionality is restored by reverting this patch: commit bdd91b2b571c80dacfca88667d935f9907e62931 Author: Tyson Whitehead <twhiteh...@gmail.com> Date: Mon Nov 8 16:08:30 2010 +0000 drm/radeon/kms: fix bugs in ddc and cd path router code 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 resulting in the atom bios router objects not always being walked, ensures the validity entries for the reused router structure are reset for every connector object walked, and corrects the masking operations used to update the mux control bits. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=31339 Signed-off-by: Tyson Whitehead <twhiteh...@gmail.com> Signed-off-by: Alex Deucher <alexdeuc...@gmail.com> Signed-off-by: Dave Airlie <airl...@redhat.com> -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching the assignee of the bug. ------------------------------------------------------------------------------ Increase Visibility of Your 3D Game App & Earn a Chance To Win $500! Tap into the largest installed PC base & get more eyes on your game by optimizing for Intel(R) Graphics Technology. Get started today with the Intel(R) Software Partner Program. Five $500 cash prizes are up for grabs. http://p.sf.net/sfu/intelisp-dev2dev -- _______________________________________________ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel