From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@bugzilla.kernel.org Subject: [Bug 19002] Radeon rv730 AGP/KMS/DRM kernel lockup Date: Thu, 14 Oct 2010 18:58:15 GMT Message-ID: <201010141858.o9EIwF6w008859@demeter2.kernel.org> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.sourceforge.net To: dri-devel@lists.sourceforge.net List-Id: dri-devel@lists.freedesktop.org https://bugzilla.kernel.org/show_bug.cgi?id=19002 --- Comment #9 from Duncan <1i5t5.duncan@cox.net> 2010-10-14 18:58:11 --- Unfortunately, while I could verify from dmesg that the kernel was indeed using radeon.agpmode=-1, it didn't help. =:^( I verified that radeon.agpmode=-1 DID work with the culprit commit reverted, just as normal mode did, so it wasn't some other problem with it. And, for good measure I checked radeon.agpmode=4 as well. As expected, it worked on the kernel with the revert, but didn't without the revert. (This is still the rc7-149-g29979aa I'm testing, FWIW.) Meanwhile, with -1, dmesg says PCIE mode. That's PCI (not E) mode too, right? Because this system's too old to have PCIE at all, tho it does have PCI-X. Since it works on the revert-kernel I expect it's correct, but just verifying. Also, GTT memory is 128 MB in normal mode, 512 MB with -1. Again, that's normal, right? (FWIW, 6 gigs system RAM, 1 gig vram, 256 MB AGP aperture, split down the middle between AGPGART IOMMU and actual AGP usage.) I tried a bunch of other stuff too, including radeon.modeset=0 (didn't work in X for either the good or bad kernel) on the bootline, xorg.conf SWCursor, color-tiling both on and off (no change to results, good kernel worked, bad didn't), etc. What's next? -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching the assignee of the bug. ------------------------------------------------------------------------------ Beautiful is writing same markup. Internet Explorer 9 supports standards for HTML5, CSS3, SVG 1.1, ECMAScript5, and DOM L2 & L3. Spend less time writing and rewriting code and more time creating great experiences on the web. Be a part of the beta today. http://p.sf.net/sfu/beautyoftheweb --