On Thu, 2006-02-02 at 07:08 +1030, Kevin Shanahan wrote:
> On Mon, Jan 30, 2006 at 09:41:30AM +1030, Kevin Shanahan wrote:
> > On Sun, Jan 29, 2006 at 04:04:50PM +1100, Benjamin Herrenschmidt wrote:
> > > On Sun, 2006-01-29 at 10:06 +1030, Kevin Shanahan wrote:
> > > > I also tested on my desktop with Radeon 9800 Pro (R350), but no
> > > > miracle improvements there. It still locks up after about 1 minute of
> > > > glquake, but no problems if not using 3d apps. I'm using xorg 6.9
> > > > packages there but with libgl1-mesa-dri (6.3.2-2) instead of
> > > > xlibmesa-dri.
> > >
> > > With both the DRM and the server patch ? Ok, so it seems that my patch
> > > fix some lockups on some 9800's but not all of them... bummer.
> >
> > Yes, I patched both. Maybe there were some lockups solved in Mesa 6.4,
> > but I'll wait until Debian packages are available to test that.
>
> Okay, I've now updated to Mesa 6.4.1 but unfortunately it still locks
> up. Possibly this is just a typical lockup, but I'll describe what I'm
> seeing:
What happens if you try (serparately):
- With the X patch but not the DRM patch
- Modify RADEONInitMemoryMap() in radeon_driver.c (X driver) to change
that line:
mem_size = INREG(RADEON_CONFIG_MEMSIZE);
to:
mem_size = INREG(RADEON_CONFIG_MEMSIZE) / 2;
And tell me if any of those makes a difference...
Ben.
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