Re: i810/i815 graphics glitches at 1280x1024, gart problem?
On Thu, 2003-09-04 at 06:36, Miles Bader wrote:
>
> I have a computer that has integrated video using the i815 chipset (or
> at least, that what the kernel/X says). This works fine with xfree86
> at 1024x768 resolution, but 1280x1024 resolution yields a glitchy
> display -- basically everything looks right, but there are about 10
> thin shimmery vertical lines spaced evenly across the screen.
>
> Looking at the X output log, the only thing that seem fishy (to me) is
> this (see later for a fuller log):
>
> (WW) I810(0): xf86AllocateGARTMemory: allocation of 1024 pages failed
> (Cannot allocate memory)
> (II) I810(0): No physical memory available for 4194304 bytes of DCACHE
> (WW) I810(0): xf86BindGARTMemory: binding of gart memory with key 1
> at offset 0x4000000 failed (Invalid argument)
> (II) I810(0): Allocation of 4096 bytes for HW cursor failed
These might only cause the DRI to be disabled (you're reserving all AGP
memory for the framebuffer, have you tried a lower value for the
VideoRam directive?), I'm not sure the video problem is related.
--
Earthling Michel Dänzer \ Debian (powerpc), XFree86 and DRI developer
Software libre enthusiast \ http://svcs.affero.net/rm.php?r=daenzer
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