On Wed, Dec 21, 2011 at 04:42:54PM -0500, David Miller wrote: > From: Jurij Smakov <jurij@xxxxxxxxx> > Date: Wed, 21 Dec 2011 21:34:29 +0000 > > > On Wed, Dec 21, 2011 at 03:58:38PM -0500, David Miller wrote: > >> From: Jurij Smakov <jurij@xxxxxxxxx> > >> Date: Tue, 20 Dec 2011 23:00:40 +0000 > >> > >> > Today I've tried running Xorg on my SunBlade 1000 with a rather old > >> > ATI Mach64 graphics card. When I launch Xorg, messages like these get > >> > logged a few times: > >> > >> Can you see if reverting this fixes things? > >> > >> -------------------- > >> commit 3e37fd3153ac95088a74f5e7c569f7567e9f993a > >> Author: David S. Miller <davem@xxxxxxxxxxxxx> > >> Date: Thu Nov 17 18:17:59 2011 -0800 > >> > >> sparc: Kill custom io_remap_pfn_range(). > >> > >> To handle the large physical addresses, just make a simple wrapper > >> around remap_pfn_range() like MIPS does. > >> > >> Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx> > > > > It does not look like this change made it into 3.1 (where I see these > > errors). > > Interesting.... try applying it! :-) > > The bug log message is essentially complaining that pte_special() is > not true and the PFN is for an area outside of the physical memory > range. > > The patch I mentioned uses generic code instead of the by-hand sparc > stuff, and is likely to fix that kind of problem. > > So give it a try and let me know how it goes. Yeah, with this patch applied the messages are no longer there. X still does not work though, but that can be for a variety of reasons... Best regards, -- Jurij Smakov jurij@xxxxxxxxx Key: http://www.wooyd.org/pgpkey/ KeyID: C99E03CC -- To unsubscribe from this list: send the line "unsubscribe sparclinux" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html