On Thu, 2009-08-27 at 22:08 +0200, Gerhard Pircher wrote: > > I gave Radeon kernel mode setting a try on my PPC G4/7455 machine, but the > Radeon DRM driver fails to initialize and then the kernel prints "Badness > at kernel/mutex-debug.c:77". I tested it with an almost (yesterday) fresh > checkout of the linus-2.6 (no log, but same output), drm-2.6/drm-fixes and > drm-2.6/drm-next git tree. > > Please take a look at the kernel config, log and lspci.txt files: > http://boot.homelinux.org:8080/kernel/drm.config > http://boot.homelinux.org:8080/kernel/drm-next.log > http://boot.homelinux.org:8080/kernel/drm-fixes.log > http://boot.homelinux.org:8080/kernel/lspci.txt > > The machine is a bit special (non coherent DMA) and there is no AGPGART > driver for the northbridge (so the Radeon card should operate in PCIGART > mode!?).
My guess would be that radeon_gart_table_ram_alloc() fails. Maybe you can add some debugging output there and in r100_pci_gart_enable() to verify that. > But I thought it would be good to have it working before the radeonfb > driver is removed. :-) I wouldn't worry about that yet, but in the long run we certainly want to encourage everyone to move from radeonfb to KMS. -- Earthling Michel Dänzer | http://www.vmware.com Libre software enthusiast | Debian, X and DRI developer ------------------------------------------------------------------------------ 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