Bug#464962: immediate crash on boot on TM5800

2008-02-13 Thread maximilian attems
On Tue, 12 Feb 2008, H. Peter Anvin wrote: > http://www.kernel.org/pub/linux/kernel/people/hpa/0001-x86-do-not-promote-TM3x00-TM5x00-to-i686-class.patch > > -hpa thanks! hmm no mention of boot crash in description please also add pointer to bug report http://bugs.debian.og/464962 on our s

Bug#464962: immediate crash on boot on TM5800

2008-02-12 Thread H. Peter Anvin
http://www.kernel.org/pub/linux/kernel/people/hpa/0001-x86-do-not-promote-TM3x00-TM5x00-to-i686-class.patch -hpa -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]

Bug#464962: immediate crash on boot on TM5800

2008-02-12 Thread H. Peter Anvin
Bastian Blank wrote: On Tue, Feb 12, 2008 at 01:42:50PM -0800, H. Peter Anvin wrote: Okay, the faulting instruction is the following: c0383360: 0f 1f 40 00 nopl 0x0(%eax) include/asm-x86/nops.h: | /* P6 nops */ | /* uses eax dependencies (Intel-recommended choice) */ [...]

Bug#464962: immediate crash on boot on TM5800

2008-02-12 Thread Bastian Blank
On Tue, Feb 12, 2008 at 01:42:50PM -0800, H. Peter Anvin wrote: > Okay, the faulting instruction is the following: > c0383360: 0f 1f 40 00 nopl 0x0(%eax) include/asm-x86/nops.h: | /* P6 nops */ | /* uses eax dependencies (Intel-recommended choice) */ [...] | #define P6_NOP4 ".b

Bug#464962: immediate crash on boot on TM5800

2008-02-12 Thread H. Peter Anvin
Bastian Blank wrote: On Tue, Feb 12, 2008 at 01:42:50PM -0800, H. Peter Anvin wrote: The Crusoe code morphing software apparently doesn't recognize these "long noops", and (presumably) the rest of the hinting NOOP group. gcc didn't use to generate them, and Crusoe/Efficeon generally do not be

Bug#464962: immediate crash on boot on TM5800

2008-02-12 Thread Bastian Blank
On Tue, Feb 12, 2008 at 01:42:50PM -0800, H. Peter Anvin wrote: > The Crusoe code morphing software apparently doesn't recognize these > "long noops", and (presumably) the rest of the hinting NOOP group. gcc > didn't use to generate them, and Crusoe/Efficeon generally do not > benefit from code

Bug#464962: immediate crash on boot on TM5800

2008-02-12 Thread Joey Hess
H. Peter Anvin wrote: > Okay, the faulting instruction is the following: > > c0383360: 0f 1f 40 00 nopl 0x0(%eax) > > The Crusoe code morphing software apparently doesn't recognize these > "long noops", and (presumably) the rest of the hinting NOOP group. gcc > didn't use t

Bug#464962: immediate crash on boot on TM5800

2008-02-12 Thread Joey Hess
H. Peter Anvin wrote: > maximilian attems wrote: >> On Tue, Feb 12, 2008 at 12:32:27PM -0800, H. Peter Anvin wrote: >>> INT 6 is #UD, undefined instruction. >>> >>> If you could send me a copy of your vmlinux file (not bzImage), it >>> would speed things up. >> >> cp -l src/linux-2.6-2.6.24/debian

Bug#464962: immediate crash on boot on TM5800

2008-02-12 Thread maximilian attems
On Tue, Feb 12, 2008 at 01:14:04PM -0800, H. Peter Anvin wrote: > > Are you sure that build matches the bug report? urrgs right sorry, the posted vmlinux is a newer 2.6.24-git22 and not Version: 2.6.24-3 > The EIP given falls inside the .data segment of that kernel, > specifically inside the

Bug#464962: immediate crash on boot on TM5800

2008-02-12 Thread H. Peter Anvin
Thought some more about this, and since this probably means gcc will generate this for userspace code as well nowadays, tm5800 should probably be downgraded to a 586-class machine. Hence the Linux policy of promoting it to a 686-class machine for having CMOV is actually incorrect, it doesn't h

Bug#464962: immediate crash on boot on TM5800

2008-02-12 Thread H. Peter Anvin
maximilian attems wrote: On Tue, Feb 12, 2008 at 01:14:04PM -0800, H. Peter Anvin wrote: Are you sure that build matches the bug report? urrgs right sorry, the posted vmlinux is a newer 2.6.24-git22 and not Version: 2.6.24-3 The EIP given falls inside the .data segment of that kernel, spe

Bug#464962: immediate crash on boot on TM5800

2008-02-12 Thread H. Peter Anvin
maximilian attems wrote: On Tue, Feb 12, 2008 at 01:14:04PM -0800, H. Peter Anvin wrote: Are you sure that build matches the bug report? urrgs right sorry, the posted vmlinux is a newer 2.6.24-git22 and not Version: 2.6.24-3 The EIP given falls inside the .data segment of that kernel, spe

Bug#464962: immediate crash on boot on TM5800

2008-02-12 Thread H. Peter Anvin
maximilian attems wrote: On Tue, Feb 12, 2008 at 12:32:27PM -0800, H. Peter Anvin wrote: INT 6 is #UD, undefined instruction. If you could send me a copy of your vmlinux file (not bzImage), it would speed things up. cp -l src/linux-2.6-2.6.24/debian/build/build_i386_none_686/vmlinux ~/publi

Bug#464962: immediate crash on boot on TM5800

2008-02-12 Thread maximilian attems
On Tue, Feb 12, 2008 at 12:32:27PM -0800, H. Peter Anvin wrote: > > INT 6 is #UD, undefined instruction. > > If you could send me a copy of your vmlinux file (not bzImage), it would > speed things up. cp -l src/linux-2.6-2.6.24/debian/build/build_i386_none_686/vmlinux ~/public_html/ http://ch

Bug#464962: immediate crash on boot on TM5800

2008-02-12 Thread H. Peter Anvin
maximilian attems wrote: sure, ack. so i'll circumvent bugzilla and add the new x86 maintainers on cc to let them know about the 2.6.24 and 2.6.25-rc1 boot error on shiny fujitsu p700 lifebook, with a Crusoe processor. http://bugs.debian.org/464962 686 config attached. INT 6 is #UD, undefined

Bug#464962: immediate crash on boot on TM5800

2008-02-12 Thread Joey Hess
maximilian attems wrote: > on shiny fujitsu p700 lifebook, with a Crusoe processor. FWIW, I misremembered the model number. It's a not-so-shiny P2110. -- see shy jo signature.asc Description: Digital signature

Bug#464962: immediate crash on boot on TM5800

2008-02-12 Thread maximilian attems
On Tue, Feb 12, 2008 at 02:52:54PM -0500, Joey Hess wrote: > maximilian attems wrote: > > thanks for quick feedback, have prebuild 2.6.25-rc1-git2 > > (they contain the security fix, but don't seem to suspend here) > > anyway please test for boot > > -> http://charm.itp.tuwien.ac.at/~mattems/2.6.25

Bug#464962: immediate crash on boot on TM5800

2008-02-12 Thread Joey Hess
maximilian attems wrote: > thanks for quick feedback, have prebuild 2.6.25-rc1-git2 > (they contain the security fix, but don't seem to suspend here) > anyway please test for boot > -> http://charm.itp.tuwien.ac.at/~mattems/2.6.25-rc1-git2/ Still fails the same. > if those again don't boot please

Bug#464962: immediate crash on boot on TM5800

2008-02-12 Thread maximilian attems
On Sun, 10 Feb 2008, Joey Hess wrote: > maximilian attems wrote: > > i haven't yet compiled latest git21 (will do later today), in the > > menatime i have i386 snapshots of git15, can you try there the -686 > > http://charm.itp.tuwien.ac.at/~mattems/git15/ > > if upstream fixed this bug inbetween?

Bug#464962: immediate crash on boot on TM5800

2008-02-10 Thread Joey Hess
maximilian attems wrote: > i haven't yet compiled latest git21 (will do later today), in the > menatime i have i386 snapshots of git15, can you try there the -686 > http://charm.itp.tuwien.ac.at/~mattems/git15/ > if upstream fixed this bug inbetween? Nope, still fails. -- see shy jo signature.

Bug#464962: immediate crash on boot on TM5800

2008-02-10 Thread maximilian attems
On Sat, 09 Feb 2008, Joey Hess wrote: > As soon as the kernel is booted from grub, before it prints any normal > messages, it crashes as follows: > > BUG: Int 6: CR2 > EDI ESI 1000 EBP 0020 ESP c0373f54 > EBX c03e5140 EDX 000C ECX EAX c03

Bug#464962: immediate crash on boot on TM5800

2008-02-09 Thread Joey Hess
Package: linux-image-2.6.24-1-686 Version: 2.6.24-3 Severity: important As soon as the kernel is booted from grub, before it prints any normal messages, it crashes as follows: BUG: Int 6: CR2 EDI ESI 1000 EBP 0020 ESP c0373f54 EBX c03e5140 EDX 000C