-------- Original-Nachricht -------- > Datum: Tue, 04 Mar 2008 07:44:11 +1100 > Von: Benjamin Herrenschmidt <[EMAIL PROTECTED]> > An: Gerhard Pircher <[EMAIL PROTECTED]> > CC: [EMAIL PROTECTED], [EMAIL PROTECTED], [EMAIL PROTECTED], > linuxppc-dev@ozlabs.org > Betreff: Re: [BUG/RFC/PATCH] drm: Fix for non-coherent DMA PowerPC
> On Mon, 2008-03-03 at 20:51 +0100, Gerhard Pircher wrote: > > > Remove the GFP_HIGHMEM from the above. It looks like our cache > > > flushing isn't going to work for highmem, it would need some > > > kmap's for that. > > > Yes, it looks like this was the problem. No kernel oops anymore. > > The machine locks up anyway (which is a well known hardware problem). > > It doesn't lock up with CPPIOMode=true, but probably only because the > > initialization of DRI fails with "BAD cp_mode (f0000000)!". > > Damn, I wonder why you insist trying to make that machine work :-) The > hardware is just totally busted. Because it's a challenge! :) Or because the OS4 developers say that PCIGART works. Gerhard -- Psst! Geheimtipp: Online Games kostenlos spielen bei den GMX Free Games! http://games.entertainment.web.de/de/entertainment/games/free _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
