On Die, 2002-12-10 at 18:24, [EMAIL PROTECTED] wrote: > I am attempting to get DRI/DRM working on my laptop. The problem is that when > I attempt to enable acceleration, X attempts to start, but I see a corrupted > screen - the mouse is incorrect, the background is corrupted and none of the > applications in my ".xsession" start up. Without acceleration, X works fine, > but unaccelerated. When I inspect the XFree86.0.log file for the accerlerated > I see at the end: > > RADEON(0): FIFO timed out, resetting engine...
[...] > 01:05.0 VGA compatible controller: ATI Technologies Inc Radeon Mobility U1 (prog-if >00 [VGA]) [...] > I have checked that dma is enabled using setpci, which it is. By acceleration, do you mean any acceleration or the DRI? DMA is only relevant for the latter. > I also note that in my "kern.log" I see the following message: > > Dec 10 11:12:58 marvin kernel: agpgart: Maximum main memory to use for agp memory: >408M > Dec 10 11:12:58 marvin kernel: agpgart: unsupported bridge > Dec 10 11:12:58 marvin kernel: agpgart: no supported devices found. > > The "lspci -v" for the AGP is: > > 00:01.0 PCI bridge: ATI Technologies Inc U1/A3 AGP Bridge [IGP 320M] (rev 01) >(prog-if 00 [Normal decode]) Hmm, seems to be some kind of integrated chipset? Maybe you can get agpgart working with agp_try_unsupported. > b) The ATI Mobility U1 is sufficiently different from the other ATI Mobility > chips to cause a kernel panic on auto-detect. Not sure how autodetection by 'the kernel' (do you mean the DRM?) would cause a panic, you'd have to provide more information to tell. -- Earthling Michel Dänzer (MrCooper)/ Debian GNU/Linux (powerpc) developer XFree86 and DRI project member / CS student, Free Software enthusiast ------------------------------------------------------- This sf.net email is sponsored by: With Great Power, Comes Great Responsibility Learn to use your power at OSDN's High Performance Computing Channel http://hpc.devchannel.org/ _______________________________________________ Dri-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/dri-devel