Re: [Bugme-new] [Bug 8778] New: Ocotea board: kernel reports access of bad area during boot with DEBUG_SLAB=y

2007-07-18 Thread Andrew Morton
On Wed, 18 Jul 2007 00:07:50 -0700 (PDT) [EMAIL PROTECTED] wrote: http://bugzilla.kernel.org/show_bug.cgi?id=8778 Summary: Ocotea board: kernel reports access of bad area during boot with DEBUG_SLAB=y Product: Platform Specific/Hardware

Re: WDT with 82xx

2007-07-18 Thread Laurent Pinchart
On Monday 16 July 2007 13:15, Matvejchikov Ilya wrote: Hi all! Does anybody use watchdog timer with mpc82xx? I do. -- Laurent Pinchart CSE Semaphore Belgium Chaussée de Bruxelles, 732A B-1410 Waterloo Belgium T +32 (2) 387 42 59 F +32 (2) 387 42 75

Re: [Bugme-new] [Bug 8778] New: Ocotea board: kernel reports access of bad area during boot with DEBUG_SLAB=y

2007-07-18 Thread Eugene Surovegin
On Wed, Jul 18, 2007 at 12:52:53AM -0700, Andrew Morton wrote: On Wed, 18 Jul 2007 00:07:50 -0700 (PDT) [EMAIL PROTECTED] wrote: http://bugzilla.kernel.org/show_bug.cgi?id=8778 Summary: Ocotea board: kernel reports access of bad area during boot with

RE: Machine check exception. 2.6.20 powerpc tree.

2007-07-18 Thread Ramirez-Ortiz, Jorge
Hi Kumar The address we are trying to access corresponds to a mapped device in the PCI space Attached some additional debugging information (we have instrumented the kernel) Thanks jorge INFO [_probe]: Found Device [irq=58] INFO [_open]: device opened with irq 58 INFO [_read]: waiting for

RE: OF devices and non OF devices

2007-07-18 Thread Kári Davíðsson
Yes there was indeed. Combination of my misunderstanding, device trees and board specific initialization. Things are working now. Thanks, kd From: John Rigby [mailto:[EMAIL PROTECTED] Sent: 5. júlí 2007 17:21 To: Kári Davíðsson Cc:

Re: mpc52xx: Correct calculation of FEC RX errors???

2007-07-18 Thread Sylvain Munaut
Hi We are showing figures of more than 4 billion error frames in our ethernet interfaces. We have tested that the problem is in a substraction (the number of errors decrements with the number of frames). So... looking in the fec driver (fec.c) for the calculations we have seen that the

mpc52xx: Correct calculation of FEC RX errors???

2007-07-18 Thread Miguel Angel Alvarez
Hi We are showing figures of more than 4 billion error frames in our ethernet interfaces. We have tested that the problem is in a substraction (the number of errors decrements with the number of frames). So... looking in the fec driver (fec.c) for the calculations we have seen that the number

Re: [Bugme-new] [Bug 8778] New: Ocotea board: kernel reports access of bad area during boot with DEBUG_SLAB=y

2007-07-18 Thread Josh Boyer
On Wed, 2007-07-18 at 01:34 -0700, Eugene Surovegin wrote: On Wed, Jul 18, 2007 at 12:52:53AM -0700, Andrew Morton wrote: On Wed, 18 Jul 2007 00:07:50 -0700 (PDT) [EMAIL PROTECTED] wrote: http://bugzilla.kernel.org/show_bug.cgi?id=8778 Summary: Ocotea board: kernel

Re: [Bugme-new] [Bug 8778] New: Ocotea board: kernel reports access of bad area during boot with DEBUG_SLAB=y

2007-07-18 Thread Eugene Surovegin
On Wed, Jul 18, 2007 at 08:41:10AM -0500, Josh Boyer wrote: On Wed, 2007-07-18 at 01:34 -0700, Eugene Surovegin wrote: On Wed, Jul 18, 2007 at 12:52:53AM -0700, Andrew Morton wrote: On Wed, 18 Jul 2007 00:07:50 -0700 (PDT) [EMAIL PROTECTED] wrote:

Re: [Bugme-new] [Bug 8778] New: Ocotea board: kernel reports access of bad area during boot with DEBUG_SLAB=y

2007-07-18 Thread Josh Boyer
On Wed, 2007-07-18 at 08:59 -0700, Eugene Surovegin wrote: On Wed, Jul 18, 2007 at 08:41:10AM -0500, Josh Boyer wrote: On Wed, 2007-07-18 at 01:34 -0700, Eugene Surovegin wrote: On Wed, Jul 18, 2007 at 12:52:53AM -0700, Andrew Morton wrote: On Wed, 18 Jul 2007 00:07:50 -0700 (PDT) [EMAIL

Re: [Bugme-new] [Bug 8778] New: Ocotea board: kernel reports access of bad area during boot with DEBUG_SLAB=y

2007-07-18 Thread Andrew Morton
On Wed, 18 Jul 2007 08:59:40 -0700 Eugene Surovegin [EMAIL PROTECTED] wrote: On Wed, Jul 18, 2007 at 08:41:10AM -0500, Josh Boyer wrote: On Wed, 2007-07-18 at 01:34 -0700, Eugene Surovegin wrote: On Wed, Jul 18, 2007 at 12:52:53AM -0700, Andrew Morton wrote: On Wed, 18 Jul 2007 00:07:50

Re: [Bugme-new] [Bug 8778] New: Ocotea board: kernel reports access of bad area during boot with DEBUG_SLAB=y

2007-07-18 Thread Eugene Surovegin
On Wed, Jul 18, 2007 at 09:55:37AM -0700, Andrew Morton wrote: On Wed, 18 Jul 2007 08:59:40 -0700 Eugene Surovegin [EMAIL PROTECTED] wrote: On Wed, Jul 18, 2007 at 08:41:10AM -0500, Josh Boyer wrote: On Wed, 2007-07-18 at 01:34 -0700, Eugene Surovegin wrote: On Wed, Jul 18, 2007 at

Re: Gdbserver syscall clobber

2007-07-18 Thread Bill Gatliff
Daniel Jacobowitz wrote: On Mon, Jul 16, 2007 at 10:43:41AM -0500, Bill Gatliff wrote: recv(4, 0x7d60, 1, 0) = ? ERESTARTSYS (To be restarted) --- SIGIO (I/O possible) @ 0 (0) --- syscall_4294966784(0xa, 0x7d34, 0x1, 0, 0x1008a3c7, 0x1008b5a3, 0x1008b5a4,

Re: [Bugme-new] [Bug 8778] New: Ocotea board: kernel reports access of bad area during boot with DEBUG_SLAB=y

2007-07-18 Thread Bart Van Assche
On 7/18/07, Eugene Surovegin [EMAIL PROTECTED] wrote: It's kmalloc, at least this is how I think skbs are allocated. Andrew, I don't have access to PPC hw right now (doing MIPS development these days), so I cannot quickly check that my theory is still correct for the latest kernel. I'd wait

Re: Gdbserver syscall clobber

2007-07-18 Thread Daniel Jacobowitz
On Wed, Jul 18, 2007 at 12:59:42PM -0500, Bill Gatliff wrote: Now, I'm a little rusty on PPC asm (I've been doing a lot of ARM lately), but it looks to me like the kernel is setting bit 0 in CR0 (oris r10, r10, 0x1000) a.k.a LT, but the user side is looking at CR0 (bnslr+) bit 3 a.k.a. SO. Or

Re: Machine check exception. 2.6.20 powerpc tree.

2007-07-18 Thread Kumar Gala
On Jul 18, 2007, at 4:27 AM, Ramirez-Ortiz, Jorge wrote: Hi Kumar The address we are trying to access corresponds to a mapped device in the PCI space Attached some additional debugging information (we have instrumented the kernel) Thanks jorge INFO [_probe]: Found Device [irq=58]

Re: Gdbserver syscall clobber

2007-07-18 Thread Bill Gatliff
Daniel Jacobowitz wrote: On Mon, Jul 16, 2007 at 10:43:41AM -0500, Bill Gatliff wrote: recv(4, 0x7d60, 1, 0) = ? ERESTARTSYS (To be restarted) --- SIGIO (I/O possible) @ 0 (0) --- syscall_4294966784(0xa, 0x7d34, 0x1, 0, 0x1008a3c7, 0x1008b5a3, 0x1008b5a4, That's

Re: can anyone help me to test my ac97 driver

2007-07-18 Thread Joachim Förster
Hi silicom, On Fri, 2007-07-13 at 13:22 +0800, silicom wrote: I have a simple oss ac97 playback driver for xilinx ml403 and linux2.6.17 kernel,but when I test it with a *.wav file with sample rate 44.1k, there is much noisy, and I want to know whether there's problem with my ml403 board or

Re: Memory Corruption in Linux kernel MPC8347 revision 3

2007-07-18 Thread Bhupender Saharan
Hi Boris, When you are running the memory test make sure Data cahe and Instruction caches are enabled. Also check your BAT setting, there also Cache enable BIT shall be set. As the burst transcation will happen only when cache is enabled. How abt ECC...? Bhupi On 7/17/07, Boris Shteinbock