https://bugzilla.kernel.org/show_bug.cgi?id=33582 --- Comment #1 from C Sights <csights@xxxxxxxxxxx> 2011-04-30 17:03:51 --- bug is being acted on here: https://bugs.freedesktop.org/show_bug.cgi?id=36422 Will update if this bug is closed. But FYI, the first bad commit is: 190a43783f2c43186180c827444d4eac901b4bcf is the first bad commit commit 190a43783f2c43186180c827444d4eac901b4bcf Author: Francisco Jerez <currojerez@xxxxxxxxxx> Date: Thu Jun 17 12:42:14 2010 +0200 drm/nouveau: Don't clear AGPCMD completely on INIT_RESET. We just need to clear the SBA and ENABLE bits to reset the AGP controller: If the AGP bridge was configured to use "fast writes", clearing the FW bit would break the subsequent MMIO writes and eventually end with a lockup. Note that all the BIOSes I've seen do the same as we did (it works for them because they don't use MMIO), OTOH the blob leaves FW untouched. Signed-off-by: Francisco Jerez <currojerez@xxxxxxxxxx> Signed-off-by: Ben Skeggs <bskeggs@xxxxxxxxxx> :040000 040000 2af374ca41a86c67a662fd99fa0516df54ef3c55 89468256a014ee395b57d2ae2e1277fd8c244f31 M drivers -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching the assignee of the bug. ------------------------------------------------------------------------------ WhatsUp Gold - Download Free Network Management Software The most intuitive, comprehensive, and cost-effective network management toolset available today. Delivers lowest initial acquisition cost and overall TCO of any competing solution. http://p.sf.net/sfu/whatsupgold-sd -- _______________________________________________ Dri-devel mailing list Dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/dri-devel _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel