From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <38D78FAC.7D6831CC@email.sps.mot.com> Date: Tue, 21 Mar 2000 16:05:16 +0100 From: "Stephan Ruettiger (r0337c)" MIME-Version: 1.0 To: bsimon@ctam.com.au CC: linuxppc-embedded Subject: RE: root nfs boot problems Content-Type: text/plain; charset=us-ascii Sender: owner-linuxppc-embedded@lists.linuxppc.org List-Id: Hello Simon, i have actually the same problem as you have in NOV 99 (showing below), but i don't find the answer to your problem in the mailinglist-archive (linuxppc-embedded). So i hope you can tell me how you have solved this problem. I use a 2.2.13 kernel with math emulation. The same configuration with the old kernel (2.1.119 - no module support) works fine. > I am trying to boot embedded-2.2.5 kernel using a nfsr root filesystem. > Here is a log of the console session. I get a "neighbour table > overflow" error. What does this mean ? I have a look in the source but > can't figure out what is happening. > > Thanks, > Brendan Simon. > > loaded at: FF801000 FF813BAC > relocated to: 00100000 00112BAC > board data at: 001001F8 00100214 > relocated to: 00200100 0020011C > zimage at: FF808000 FF8690B9 > avail ram: 00201000 00400000 > > Linux/PPC load: root=/dev/nfs nfsaddrs=203.21.127.132:203.21.127.160 > nfsroot=203.21.127.160:/sys/ads-root > Uncompressing Linux...done. > Now booting the kernel > Linux version 2.2.5 (root@k9) (gcc version egcs-2.91.66 19990314 > (egcs-1.1.2 rel > ease)) #39 Fri Nov 12 17:49:11 EST 1999 > Boot arguments: root=/dev/nfs nfsaddrs=203.21.127.132:203.21.127.160 > nfsroot=203 > .21.127.160:/sys/ads-root > time_init: decrementer frequency = 93750000/60 > Calibrating delay loop... 24.52 BogoMIPS > Memory: 15188k available (700k kernel code, 464k data, 32k init) > [c0000000,c1000 > 000] > POSIX conformance testing by UNIFIX > Linux NET4.0 for Linux 2.2 > Based upon Swansea University Computer Society NET3.039 > NET4: Unix domain sockets 1.0 for Linux NET4.0. > NET4: Linux TCP/IP 1.0 for NET4.0 > IP Protocols: ICMP, UDP, TCP > Starting kswapd v 1.5 > CPM UART driver version 0.02 > ttyS00 at 0x0280 is a SMC > ttyS01 at 0x0100 is a SCC > ttyS02 at 0x0200 is a SCC > pty: 256 Unix98 ptys configured > RAM disk driver initialized: 16 RAM disks of 4096K size > eth0: CPM ENET Version 0.2, 00:d0:1f:11:22:33 > IP-Config: Guessing netmask 255.255.255.0 > neighbour table overflow > neighbour table overflow > neighbour table overflow > neighbour table overflow > portmap: server 203.21.127.160 not responding, timed out > Root-NFS: Unable to get nfsd port number from server, using default > Looking up port of RPC 100005/1 on 203.21.127.160 > neighbour table overflow > neighbour table overflow > neighbour table overflow > neighbour table overflow > portmap: server 203.21.127.160 not responding, timed out > Root-NFS: Unable to get mountd port number from server, using default > neighbour table overflow > neighbour table overflow > neighbour table overflow > neighbour table overflow > mount: server 203.21.127.160 not responding, timed out > Root-NFS: Server returned error -5 while mounting /sys/ads-root > VFS: Unable to mount root fs via NFS, trying floppy. > VFS: Cannot open root device 02:00 > Kernel panic: VFS: Unable to mount root fs on 02:00 > Rebooting in 180 seconds..<0>Kernel panic: Kernel Mode Software FPU > Emulation > Rebooting in 180 seconds..Machine check in kernel mode. > Caused by (from msr): regs c0f4bb30 Machine check signal - probably due > to mm fa > ult ------------------------ Stephan Ruettiger Motorola Munich r0337c@email.sps.mot.com ------------------------ ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/