From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ruedi.Hofer@ascom.ch Date: Thu, 06 Jan 2000 17:06:18 +0100 (CET) Subject: Antwort: Re: Loading the Kernel on a FADS To: raphael.bossek@solutions4linux.de Cc: linuxppc-embedded@lists.linuxppc.org Message-id: <0FNX00C4U99OTE@pmdf-it.hasler.ascom.ch> MIME-version: 1.0 Content-type: MULTIPART/MIXED; BOUNDARY="Boundary_(ID_f3LL66+q3gPGsf/IFhwWjQ)" Sender: owner-linuxppc-embedded@lists.linuxppc.org List-Id: --Boundary_(ID_f3LL66+q3gPGsf/IFhwWjQ) Content-type: TEXT/PLAIN Content-Transfer-Encoding: 7BIT Hi Raphael After some troubles your 8xxrom seems to work. It starts up and I can read the help... Your homepage was a great help! Unfortunately, I'm still waiting to get the PCMCIA Flash Disk. Without Flash Disk, the following changes had to be made to get it running: - disk_init() in main.c only called if PCMCIA present. Otherwise it crashes. *) - For being able to compile it, I had to define CONFIG_SCC1_ENET in Make.config. The following Problem is still open (Any Ideas?) - If I press a couple of keys and then backspace, the board crashes *) - if I call md with parameters, the board crashes *) (md without params is ok) - If the first key is a (and no key was printed coincidentially) the board crashes *) Might it be a stack or memory problem? What does this exception mean? Best regards Ruedi Hofer ---------------------------------------------------------------------- *) crash always means : 8xxROM > Machine check in kernel mode. Caused by (from msr): regs 003efec0 Machine check signal - probably due to mm fa ult with mmu off NIP: FE008510 XER: E000FE7F LR: FE00255C REGS: 003efec0 TRAP: 0200 MSR: 00001002 EE: 0 PR: 0 FP: 0 ME: 1 IR/DR: 00 GPR00: 0000006D 003EFFB0 FE00408C 00000000 FE0095C4 00000002 00010000 00000000 GPR08: FF002808 00010000 00001E48 FFFFFFFF FE010000 00000000 FE010000 FE010000 GPR16: FE010000 FE010000 FE010000 FE010000 FE010000 FE010000 FE010000 FE010000 GPR24: 00010000 00010000 003F0000 00010000 FF002FD8 FF002FDC 00000000 00010304 Call backtrace: FE0024F8 00400000 machine check --Boundary_(ID_f3LL66+q3gPGsf/IFhwWjQ)-- ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/