Messages in this thread | | | Date | Mon, 31 Jul 2006 22:42:35 -0700 (PDT) | Subject | Re: [BUG sparc64] 2.6.16-git6 broke X11 on Ultra5 with ATI Mach64 | From | David Miller <> |
| |
From: Mikael Pettersson <mikpe@it.uu.se> Date: Fri, 28 Jul 2006 12:35:24 +0200 (MEST)
> FAULT: write(1) old_entry[e00001ffe1970f8a] > FAULT: After, entry[e00001ffe1970f8a] > FAULT: write(1) old_entry[e00001ffe1970f8a] > FAULT: After, entry[e00001ffe1970f8a] > > The last two lines then repeat semi-infinitely, and they > were generated at an extremely high rate.
It looks like the TSB is never updated.
Do you have CONFIG_HUGETLB_PAGE disabled by chance? I bet that's part of what helps trigger this bug.
Meanwhile I think I know what's wrong, I'll let you know when I have a fix to test out.
Thanks a lot. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |