Daniel, I fired up -rt for the EFIKA, in a try to see if your problem reproduces here. On Wed, Jun 4, 2008 at 5:32 PM, Daniel Schnell <daniel.schnell@xxxxxxxxx> wrote: > > I am running 2.6.24.7 with either -rt11 or -rt12 on a MPC5200B custom > board. > EFIKA MPC5200B board here, rootfs mounted via NFS. I could not reproduce your problem with my setup, which is a bit different: root@efika:~# uname -a Linux efika 2.6.25.4-rt6-efika #9 PREEMPT RT Wed Jun 11 23:53:03 CEST 2008 ppc unknown root@efika:~# mount rootfs on / type rootfs (rw) /dev/root on / type nfs (rw,vers=2,rsize=4096,wsize=4096,hard,nolock,proto=udp,timeo=11,retrans=2,sec=sys,addr=192.168.1.24) <...> root@efika:~# dd if=/dev/zero of=/test bs=1024 count=200000 After a 30 seconds or so, I could CTRL-C, and checked on my host: -rw-r--r-- 1 root root 198497280 2008-06-11 23:58 test > > P.S. BTW, latency wise -rt11 and above are big steps forward. > What did you see between pre-rt11 and -rt11+? Regards, -- Leon -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
