From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <002b01bee8a2$78d4a3a0$67c13ec3@everyone> From: "Neil Blackwood" To: Subject: BOOT PROBLEMS WITH KERNEL 2.2.5 FOR MBX821 Date: Tue, 17 Aug 1999 12:20:11 +0100 MIME-Version: 1.0 Content-Type: text/plain;charset="iso-8859-1" Sender: owner-linuxppc-dev@lists.linuxppc.org List-Id: I have download and built kernel 2.2.5 for MBX821 from the embeded ftp site , but am now having problems with the kernel booting. I have used mbx_defconfig, is this correct? The following is a printout of the boot sequence, can anyone help, or at least point me in the right direction as regards debugging. Copyright Motorola Inc. 1988-1998, All Rights Reserved MBX Debugger/Diagnostics Release Version 1.4 - 04/01/98 RM01 COLD Start Local Memory Found =01000000 (&16777216) MPU Clock Speed =40Mhz WARNING: Keyboard Not Connected WARNING: Low Battery Status - On_Board Battery EPPC-Bug>pl 20 0 Network Booting from: MPC860, Controller 20, Device 0 Loading: /sys/mbxroot/zImage Client IP Address = 192.168.1.11 Server IP Address = 192.168.1.10 Gateway IP Address = 0.0.0.0 Subnet IP Address Mask = 255.255.255.0 Boot File Name = /sys/mbxroot/zImage Argument File Name = Bytes Received =&522979, Bytes Loaded =&522979 Bytes/Second =&174326, Elapsed Time =3 Second(s) loaded at: 00210000 001FD0D0 relocated to: 00100000 000ED0D0 board data at: 00FF4558 00FF4580 relocated to: 00200100 00200128 zimage at: 00217000 0027E052 avail ram: 0027F000 00FF5000 Linux/PPC load: Uncompressing Linux...done. Now booting the kernel Linux version 2.2.5 (root@mbxdev) (gcc version egcs-2.91.60 19981201 (egcs-1.1.1 release)) #29 Mon Aug 16 14:33:56 GMT 1999 Boot arguments: root=/dev/nfs time_init: decrementer frequency = 150000000/60 Calibrating delay loop... 39.83 BogoMIPS Memory: 15144k available (728k kernel code, 468k data, 44k init) [c0000000,c1000000] POSIX conformance testing by UNIFIX PCI: Probing PCI hardware 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 NIP: 00000000 XER: 00000000 LR: C00E3D68 REGS: c013ddf0 TRAP: 0400 MSR: 08209032 EE: 1 PR: 0 FP: 0 ME: 1 IR/DR: 11 TASK = c013c000[1] 'swapper' mm->pgd c00cb000 Last syscall: 120 last math 00000000 GPR00: 00000000 C013DEA0 C013C000 00000000 C00C5F29 C00D79C0 C00F4918 00000000 GPR08: 00000000 C00E0000 00000000 C0100000 5CC38473 00000000 00000000 00000000 GPR16: 00000000 00000000 00000000 00000000 00000000 00FF4558 00000000 00000000 GPR24: 00000000 00000000 00000000 0020000D 00000005 C00F4858 00000001 C00F46D0 Call backtrace: C00F4858 C00E3AF0 C00E3B5C C00E2AB8 C00DD760 C0002A04 C0006B28 Instruction DUMP: Kernel panic: kernel access of bad area pc 0 lr c00e3d68 address 0 tsk swapper/1 Rebooting in 180 seconds.. ------------------------------------------------------ www.terrafix.co.uk Terrafix Ltd 23c Newfield Industrial Estate Tunstall, Stoke on Trent Staffordshire, UK, ST6 5PD +44 1782 577015, +44 1782 835667 (fax) [[ This message was sent via the linuxppc-dev mailing list. Replies are ]] [[ not forced back to the list, so be sure to Cc linuxppc-dev if your ]] [[ reply is of general interest. Please check http://lists.linuxppc.org/ ]] [[ and http://www.linuxppc.org/ for useful information before posting. ]]