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...is machine has two 3com nics (one is LAN other is WAN) and i see too much "watchdog timeout" on both cards. This on/off up/down on cards, affect the interrupt to clients that are downloading from apache web server, especially on large files. -------------------------------------------- xer:/root# dmesg xl1: watchdog timeout xl1: link state changed to DOWN xl1: link state changed to UP xl1: watchdog timeout xl1: link state changed to DOWN xl1: link state changed to UP xl1: watchdog timeout xl1: link state changed to DOWN xl1: link state changed to UP ----------------------------------...

...as. There are quite a few warnings that were flagged, due to mismatches in function types. The prototypes that R has in its header files, for example BLAS.h, are often not compatible with gfortran function declarations. To take one small example, in src/main/print.c, we have void NORET F77_NAME(xerbla)(const char *srname, int *info) so xerbla_ is defined with two arguments. However, gfortran passes string lengths as hidden arguments. You can see this by compiling the small example $ cat xer.f SUBROUTINE FOO INTEGER INFO CALL XERBLA ('FOO', INFO) END $ gf...

...80 Thread 0 Crashed: #0 0x8fe01280 in halt #1 0x8fe0329c in load_library_image #2 0x8fe06134 in load_images_libraries #3 0x8fe026e8 in load_executable_image #4 0x8fe01410 in _dyld_init PPC Thread State: srr0: 0x8fe01280 srr1: 0x0002f030 vrsave: 0x00000000 xer: 0x20000000 lr: 0x8fe0a064 ctr: 0x8fe28f78 mq: 0x00000000 r0: 0x00000004 r1: 0xbffffa10 r2: 0x2400828c r3: 0x0000009f r4: 0x00000000 r5: 0x0000009f r6: 0x0000290a r7: 0x726e6f20 r8: 0x66696c65 r9: 0x00000000 r10: 0xbffff78b r11: 0x00000026 r12: 0x8fe71ac7 r1...

...le__( +"1: " PPC_LWARX(%0,0,%1,1) "\n" + __DO_SIGN_EXTEND +" addic. %0,%0,1\n\ + ble- 2f\n" +" stwcx. %0,0,%1\n\ + bne- 1b\n" + PPC_ACQUIRE_BARRIER +"2:" : "=&r" (tmp) + : "r" (&rw->lock) + : "cr0", "xer", "memory"); + + return tmp; +} + +/* + * This returns the old value in the lock, + * so we got the write lock if the return value is 0. + */ +static inline long __arch_write_trylock(arch_rwlock_t *rw) +{ + long tmp, token; + + token = WRLOCK_TOKEN; + __asm__ __volatile__( +"1:...

...d a bit more, I'm getting two oopes in a row when running dbench 16 or dbench 32. Decoded, here they are: Assertion failure in unmap_underlying_metadata() at buffer.c:1530: "!buffer_jlist_eq(old_bh, 3)" kernel BUG at buffer.c:1530! Oops: Exception in kernel mode, sig: 4 NIP: C003BB34 XER: 00000000 LR: C003BB34 SP: CF881E00 REGS: cf881d50 TRAP: 0700 Using defaults from ksymoops -t elf32-powerpc -a powerpc:common MSR: 00089032 EE: 1 PR: 0 FP: 0 ME: 1 IR/DR: 11 TASK = cf880000[647] 'dbench' Last syscall: 4 last math c4602000 last altivec 00000000 GPR00: C003BB34 CF881E00 CF88...

...#39;ve debugged one of the packages and I confirm that the breakage is related to passing of strings from C to Fortran. Indeed, BLAS and LAPACK define a large number of subroutines that take one or more explicit single-character strings as arguments. Other than that, BLAS has only one function (xerbla), which takes a string of unspecified length, LAPACK only has four (ilaenv, ilaenv2stage, lsamen, xerbla). The C interfaces to BLAS/LAPACK from Netlib depend on the historic behavior that explicit single-character strings are interoperable, concretely CBLAS and LAPACKE provide C interfaces/...

Hi everyone. I''m new to Rails and have been trying to learn something listening to Ryan Bates'' podcast. I have tried to install the authlogic gem, inserting the extension as a dependency in the environment.rb file as requested. But, when I run ''sudo rake gems:install'' I get an error: wrong number of arguments. I''ve pasted the trace blow. Then

...10804 in 0x10804 #12 0x000105dc in 0x105dc #13 0x00010c28 in 0x10c28 #14 0x00009d64 in 0x9d64 #15 0x0000a38c in 0xa38c #16 0x0000a6b8 in 0xa6b8 #17 0x00002700 in 0x2700 #18 0x00002580 in 0x2580 PPC Thread State: srr0: 0x90004fb0 srr1: 0x0000f030 vrsave: 0x00000000 xer: 0x00000000 lr: 0x9001b2d0 ctr: 0x90004fa0 mq: 0x00000000 r0: 0x9001b2d0 r1: 0xbfffdfd0 r2: 0x28000242 r3: 0x00000070 r4: 0x00000008 r5: 0x00974a24 r6: 0x9001b340 r7: 0x9001b340 r8: 0x00111f56 r9: 0xffffffff r10: 0x00977f60 r11: 0xa0004374 r12: 0x90004fa0 r13: 0...

...2fs and the mount, all things are OK. Is this another imfamous bug created by the separation of the Page and Buffer cache in 2.4.10? Just wanted to report it... Here is the PowerPC Opps, don't know if it'll tell you any more or not... Oops: Exception in kernel mode, sig: 4 NIP: C0080574 XER: 20000000 LR: C0080240 SP: CDF39D70 REGS: cdf39cc0 TRAP: 0700 MSR: 00089032 EE: 1 PR: 0 FP: 0 ME: 1 IR/DR: 11 TASK = cdf38000[104] 'mount' Last syscall: 21 last math cdf38000 last altivec 00000000 GPR00: 00000000 CDF39D70 CDF38000 C0810C00 00000001 00000000 CDF39D88 00000002 GPR08: 000000...

...root partition being EXT3. We have a test which creates a EXT3 partition, coppeis /usr/bin to it, reboots, deletes the files, reboots, and starts over.. When running this, it seems to run for a while and then we start getting these crashes: Oops: Exception in kernel mode, sig: 4 NIP: C0080424 XER: 00000000 LR: C0080384 SP: C09B1C80 REGS: c09b1bd0 TRAP: 0700 Not tainted MSR: 00089032 EE: 1 PR: 0 FP: 0 ME: 1 IR/DR: 11 TASK = c09b0000[90] 'init' Last syscall: 11 last math 00000000 last altivec 00000000 GPR00: C0080384 C09B1C80 C09B0000 CFD328E0 00001032 000000F0 00000001 00000000...

v2 is updated to account for feedback from Will, Peter, and Waiman (thank you), and trims off a couple of RFC and unrelated patches. Thanks, Nick Nicholas Piggin (6): powerpc/powernv: must include hvcall.h to get PAPR defines powerpc/pseries: move some PAPR paravirt functions to their own file powerpc: move spinlock implementation to simple_spinlock powerpc/64s: implement queued

...uxury cars while living in government housing better known as the "projects" rather than move away, purchase new homes, save, or even make investments? "Attention" This is Not another "Boyz in the Hood" Story! These newly distinguished "Black Generation Xers" are suffering through utter chaos. "Baby Makers, Loser choosers, Welfare Abusers...Images of My America" is a collection of observations, and commentary as told through the eyes of a young African American Male who experienced, and perpetuated many of the truths that many in &...

...; +{ > + u32 val; > + > + __asm__ __volatile__( > +"1: " PPC_LWARX(%0, 0, %2, 0) "\n" > +" stwcx. %0, 0, %2\n" > +" bne- 1b\n" > + : "=&r" (val), "+m" (*v) > + : "r" (v) > + : "cr0", "xer"); > + > + return val; > +} > + > +void queued_spin_unlock_wait(struct qspinlock *lock) > +{ > + > + u32 val; > + > + smp_mb(); > + > + /* > + * copied from generic queue_spin_unlock_wait with little modification > + */ > + for (;;) { > + /* n...

...; +{ > + u32 val; > + > + __asm__ __volatile__( > +"1: " PPC_LWARX(%0, 0, %2, 0) "\n" > +" stwcx. %0, 0, %2\n" > +" bne- 1b\n" > + : "=&r" (val), "+m" (*v) > + : "r" (v) > + : "cr0", "xer"); > + > + return val; > +} > + > +void queued_spin_unlock_wait(struct qspinlock *lock) > +{ > + > + u32 val; > + > + smp_mb(); > + > + /* > + * copied from generic queue_spin_unlock_wait with little modification > + */ > + for (;;) { > + /* n...

...0x00008c54 main + 1816 (main.c:577) 7 dovecot 0x000020a8 _start + 344 (crt.c:272) 8 dovecot 0x00001f4c start + 60 Thread 0 crashed with PPC Thread State 64: srr0: 0x000000000000482c srr1: 0x100000000200d030 vrsave: 0x0000000000000000 cr: 0x84002404 xer: 0x0000000020000000 lr: 0x0000000000004810 ctr: 0x00000000901313a0 r0: 0x00000000000070b0 r1: 0x00000000bffff320 r2: 0x0000000000024810 r3: 0x0000000000000000 r4: 0x000000000006f380 r5: 0x0000000000000001 r6: 0x0000000000000000 r7: 0x0000000000000002 r8: 0x000000006b69007...

Updated with everybody's feedback (thanks all), and more performance results. What I've found is I might have been measuring the worst load point for the paravirt case, and by looking at a range of loads it's clear that queued spinlocks are overall better even on PV, doubly so when you look at the generally much improved worst case latencies. I have defaulted it to N even though

In debian bug #498083 (http://bugs.debian.org/498083) someone is getting segfaults reasonably consistently, however when using -vvvv it doesn't happen... Fortunately Sven was able to get a good backtrace. I can't quite see what's causing the problem; it does seem to be related to xattrs. Please see the bugs report at the url above for the details. Any help much appreciated. Paul

...ymoops output of one of the crashes. Any input/help would be appreciated.. This is the first time using ksymoops, so let me know if I should run it with different options. Btw: Could anyone tell me what the warning line below means? Thanks.. Oops: Exception in kernel mode, sig: 4 NIP: C00803F4 XER: 00000000 LR: C00804D8 SP: C6DC3C90 REGS: c6dc3be0 TRAP: 0700 Not tainted Using defaults from ksymoops -t elf32-powerpc -a powerpc:common MSR: 00089032 EE: 1 PR: 0 FP: 0 ME: 1 IR/DR: 11 TASK = c6dc2000[386] 'cp' Last syscall: 5 last math c6dc2000 last altivec 00000000 GPR00: 00000001 C6...

...) #59 0x000736e4 in setup_Rmainloop (main.c:577) #60 0x00073850 in Rf_mainloop (main.c:622) #61 0x000dc520 in main (system.c:102) #62 0x00001a40 in _start (crt.c:267) #63 0x000018c0 in start PPC Thread State: srr0: 0x0149995c srr1: 0x0200f030 vrsave: 0x00000000 xer: 0x00000000 lr: 0x0149990c ctr: 0x01468fdc mq: 0x00000000 r0: 0x00000a9b r1: 0xbfff42d0 r2: 0x0000010d r3: 0x03caf683 r4: 0x00fe698d r5: 0x00000000 r6: 0x01563880 r7: 0x00000000 r8: 0x00000000 r9: 0x00000000 r10: 0x0156391c r11: 0x00003c58 r12: 0x01468fdc r1...

This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. ------_=_NextPart_000_01C15AF9.A721EEE0 Content-Type: text/plain; charset="iso-8859-1" Hey all... I have included a diff to the 1.0rc2 source of vorbis-tools/ogg123/ogg123.c to average the bitrate out in the reporting so that it looks a bit