Re: panic: invalid PDPE on recend amd64

2010-11-10 Thread Jia-Shiun Li
On Sun, Nov 7, 2010 at 3:28 AM, Alan Cox wrote: > This is a different type of BIOS misconfiguration than your machine had. > > I'm attaching a possible patch for this one. > Sorry for replying late. This patch works for me. The source tree was cvsup on Sunday before previous mail. Thank you! Ji

Re: panic: invalid PDPE on recend amd64

2010-11-06 Thread Alan Cox
Paul B Mahol wrote: On 11/6/10, Jia-Shiun Li wrote: Hi, I got a similar panic on amd64. Looking into the source it hit KASSERT((base & (len - 1))) in pmap_demote_DMAP(). I replaced it with a printf to see what triggered the assertion and here is the output. Combined with memcontrol output '

Re: panic: invalid PDPE on recend amd64

2010-11-06 Thread Paul B Mahol
On 11/6/10, Jia-Shiun Li wrote: > Hi, > > I got a similar panic on amd64. Looking into the source it hit > KASSERT((base & (len - 1))) in pmap_demote_DMAP(). I replaced it with > a printf to see what triggered the assertion and here is the output. > Combined with memcontrol output 'bogus' keyword

Re: panic: invalid PDPE on recend amd64

2010-11-06 Thread Jia-Shiun Li
Hi, I got a similar panic on amd64. Looking into the source it hit KASSERT((base & (len - 1))) in pmap_demote_DMAP(). I replaced it with a printf to see what triggered the assertion and here is the output. Combined with memcontrol output 'bogus' keyword it seems buggy BIOS violated some kind of sp

Re: panic: invalid PDPE on recend amd64

2010-10-30 Thread Alan Cox
Please boot your i386 kernel and send me the output from "memcontrol list". Alan ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freeb

Re: panic: invalid PDPE on recend amd64

2010-10-30 Thread Paul B Mahol
On 10/30/10, Paul B Mahol wrote: > On 10/30/10, Andriy Gapon wrote: >> on 30/10/2010 17:43 Paul B Mahol said the following: >>> Hi, >>> >>> Booting amd64 kernel panic in pmap_demote_DMAP(): invalid PDPE >>> >>> This is on: >>> >>> Copyright (c) 1992-2010 The FreeBSD Project. >>> Copyright (c) 197

Re: panic: invalid PDPE on recend amd64

2010-10-30 Thread Andriy Gapon
on 30/10/2010 18:00 Paul B Mahol said the following: > On 10/30/10, Andriy Gapon wrote: >> on 30/10/2010 17:43 Paul B Mahol said the following: >>> Hi, >>> >>> Booting amd64 kernel panic in pmap_demote_DMAP(): invalid PDPE >>> >>> This is on: >>> >>> Copyright (c) 1992-2010 The FreeBSD Project. >>

Re: panic: invalid PDPE on recend amd64

2010-10-30 Thread Paul B Mahol
On 10/30/10, Andriy Gapon wrote: > on 30/10/2010 17:43 Paul B Mahol said the following: >> Hi, >> >> Booting amd64 kernel panic in pmap_demote_DMAP(): invalid PDPE >> >> This is on: >> >> Copyright (c) 1992-2010 The FreeBSD Project. >> Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992,

Re: panic: invalid PDPE on recend amd64

2010-10-30 Thread Andriy Gapon
on 30/10/2010 17:43 Paul B Mahol said the following: > Hi, > > Booting amd64 kernel panic in pmap_demote_DMAP(): invalid PDPE > > This is on: > > Copyright (c) 1992-2010 The FreeBSD Project. > Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 > The Regents of the Uni

panic: invalid PDPE on recend amd64

2010-10-30 Thread Paul B Mahol
Hi, Booting amd64 kernel panic in pmap_demote_DMAP(): invalid PDPE This is on: Copyright (c) 1992-2010 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD is a registered t