mpc5200: 2.6.3-rt7: Timer subsystem WARN_ON_ONCE causing large latencies

2008-09-11 Thread Pradyumna Sampath
Hi, Here is dmesg output and config file for my powerpc 5200 based embedded device. This device boots up with the default time 01-01-1970, and when a date -s is tried to set the current time, this WARN_ON_ONCE appears. This causes a very large latency and causes the board to completely lock up fo

Re: can and mpc5200b

2007-10-15 Thread Pradyumna Sampath
Hi Silvio, On 10/15/07, S. Fricke <[EMAIL PROTECTED]> wrote: > Hello Friends, > what is the reasonable can-driver for a mpc5200b? > > I have seen for the peak-3.17 driver a port for the mpc5200 from denx on their > website, but with kernel 2.6.23 I dont have a chance to use this? Check this out h

22.1-rt8 : BUG: scheduling while atomic: stress/0x00000002/739, CPU#0

2007-08-03 Thread Pradyumna Sampath
Hi, I am running linux-2.6.22.1-rt8 on mpc5200 and on running stress #./stress --cpu 8 --io 4 --vm 2 --vm-bytes 2M --timeout 300s I get the following stack.But this does not happen with non -rt kernel. LR = 0xff51fcc BUG: scheduling while atomic: stress/0x0002/739, CPU#0 Call Trace: [c04f