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Date: Mon, 17 Mar 2008 22:28:34 +0100 From: Thomas Meyer <thomas@...3r.de> To: Adrian Bunk <bunk@...nel.org> CC: Stefan Richter <stefanr@...6.in-berlin.de>, "Rafael J. Wysocki" <rjw@...k.pl>, LKML <linux-kernel@...r.kernel.org>, Andrew Morton <akpm@...ux-foundation.org>, Linus Torvalds <torvalds@...ux-foundation.org>, Natalie Protasevich <protasnb@...il.com> Subject: Re: 2.6.25-rc5: Reported regressions from 2.6.24 Adrian Bunk schrieb: > On Tue, Mar 11, 2008 at 01:22:42PM +0100, Stefan Richter wrote: > >> Rafael J. Wysocki wrote: >> >>> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10080 >>> Subject : 2.6.25-rc2: ohci1394 problem >>> Submitter : Thomas Meyer <thomas@...3r.de> >>> Date : 2008-02-20 08:47 >>> References : http://lkml.org/lkml/2008/2/20/58 >>> Handled-By : Stefan Richter <stefanr@...6.in-berlin.de> >>> >> Thomas wrote on 2008-02-25: >> ''So i did a "make clean" and a "make" (not a make >> -j3 as i use to do) and recompiled 2.6.25-rc3 and now it works again. >> Case closed under strange error.'' >> ... >> > > Although I don't think this would cause the error, it would be nice if > Thomas could verify that the -j3 did not cause the problem. > I still cannot *believe* this bug, but i just checked out the latest kernel and did a make distclean and a make (with mr. bunks patch applied) and there it is again: $ dmesg (cut) [ 464.852986] ohci1394: fw-host0: physical posted write error [ 464.852991] ohci1394: fw-host0: respTxComplete: dma prg stopped [ 464.852997] ohci1394: fw-host0: SelfID received outside of bus reset sequence [ 464.853002] ohci1394: fw-host0: Unhandled interrupt(s) 0xfc7cfe0c [ 464.896722] ohci1394: fw-host0: Unrecoverable error! [ 464.896722] ohci1394: fw-host0: Async Rsp Tx Context died: ctrl[f0002a00] cmdptr[f0002a00] [ 464.896722] ohci1394: fw-host0: Iso Recv 3 Context died: ctrl[d4000d0e] cmdptr[0014c397] match[00000000] [ 464.896722] ohci1394: fw-host0: Iso Recv 17 Context died: ctrl[7c006e38] cmdptr[f58b18cd] match[4910c683] [ 464.896722] ohci1394: fw-host0: Iso Recv 18 Context died: ctrl[003cacf0] cmdptr[88f2eb10] match[46e8104e] [ 464.896722] ohci1394: fw-host0: Iso Recv 19 Context died: ctrl[0c047e80] cmdptr[83060246] match[83060846] [ 464.896722] ohci1394: fw-host0: Iso Recv 26 Context died: ctrl[00656c62] cmdptr[6e696461] match[706f2067] [ 464.896722] ohci1394: fw-host0: Iso Recv 27 Context died: ctrl[4d006d65] cmdptr[61726570] match[676e6974] [ 464.896722] ohci1394: fw-host0: physical posted write error [ 464.896722] ohci1394: fw-host0: respTxComplete: dma prg stopped [ 464.896722] ohci1394: fw-host0: SelfID received outside of bus reset sequence [ 464.896722] ohci1394: fw-host0: Unhandled interrupt(s) 0xfc7cfe0c [ 464.898957] ohci1394: fw-host0: Unrecoverable error! [ 464.898957] ohci1394: fw-host0: Async Rsp Tx Context died: ctrl[f0002a00] cmdptr[f0002a00] [ 464.898957] ohci1394: fw-host0: Iso Recv 3 Context died: ctrl[d4000d0e] cmdptr[0014c397] match[00000000] [ 464.898957] ohci1394: fw-host0: Iso Recv 17 Context died: ctrl[7c006e38] cmdptr[f58b18cd] match[4910c683] [ 464.898957] ohci1394: fw-host0: Iso Recv 18 Context died: ctrl[003cacf0] cmdptr[88f2eb10] match[46e8104e] [ 464.898957] ohci1394: fw-host0: Iso Recv 19 Context died: ctrl[0c047e80] cmdptr[83060246] match[83060846] [ 464.898957] ohci1394: fw-host0: Iso Recv 26 Context died: ctrl[00656c62] cmdptr[6e696461] match[706f2067] [ 464.898957] ohci1394: fw-host0: Iso Recv 27 Context died: ctrl[4d006d65] cmdptr[61726570] match[676e6974] [ 464.898957] ohci1394: fw-host0: physical posted write error [ 464.898957] ohci1394: fw-host0: respTxComplete: dma prg stopped [ 464.898957] ohci1394: fw-host0: SelfID received outside of bus reset sequence [ 464.898957] ohci1394: fw-host0: Unhandled interrupt(s) 0xfc7cfe0c and so on.... $ git describe v2.6.25-rc6-14-gbde4f8f As i already wrote: I tried to bisect this behavior, but with no result. And Stefan didn't change anything in the involved drivers. I have no idea what could cause this kind of bug! Suggestions? - Maybe my build chain produces corrupted code? - Maybe an udev error? - ...? $ emerge --info Portage 2.1.4.4 (default-linux/x86/2006.1, gcc-4.2.3, glibc-2.7-r1, 2.6.25-rc6 i686) ================================================================= System uname: 2.6.25-rc6 i686 Genuine Intel(R) CPU T2400 @ 1.83GHz Timestamp of tree: Mon, 17 Mar 2008 19:00:01 +0000 distcc 2.18.3 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632) [disabled] app-shells/bash: 3.2_p33 dev-java/java-config: 1.3.7, 2.1.5 dev-lang/python: 2.4.4-r4, 2.5.1-r5 dev-python/pycrypto: 2.0.1-r6 sys-apps/baselayout: 2.0.0_rc6-r1 sys-apps/sandbox: 1.2.18.1-r2 sys-devel/autoconf: 2.13, 2.61-r1 sys-devel/automake: 1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10.1 sys-devel/binutils: 2.18-r1 sys-devel/gcc-config: 1.4.0-r4 sys-devel/libtool: 1.5.26 virtual/os-headers: 2.6.24 ACCEPT_KEYWORDS="x86 ~x86" CBUILD="i686-pc-linux-gnu" CFLAGS="-march=prescott -O2 -pipe" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/3.5/env /usr/kde/3.5/share/config /usr/kde/3.5/shutdown /usr/kde/4.0/env /usr/kde/4.0/share/config /usr/kde/4.0/shutdown /usr/share/config" CONFIG_PROTECT_MASK="/etc/env.d /etc/env.d/java/ /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/php/apache2-php5/ext-active/ /etc/php/cgi-php5/ext-active/ /etc/php/cli-php5/ext-active/ /etc/revdep-rebuild /etc/terminfo /etc/udev/rules.d" CXXFLAGS="-march=prescott -O2 -pipe" DISTDIR="/usr/portage/distfiles" FEATURES="distlocks metadata-transfer sandbox sfperms strict unmerge-orphans userfetch" GENTOO_MIRRORS="http://distfiles.gentoo.org http://distro.ibiblio.org/pub/linux/distributions/gentoo" LANG="de_DE" LC_ALL="de_DE" LINGUAS="de" MAKEOPTS="-j3" PKGDIR="/usr/portage/packages" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" (cut) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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