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-----BEGIN PGP SIGNED MESSAGE----- |
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Hash: SHA1 |
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|
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Hello @all, |
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I'm new to this List and at the Moment I have some starting Problems. |
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But first where I am: |
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Hardware is: |
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MPC860 (PPC) on a MBX860 (2x4MB Flash, 76MB Dram,Qspan PCI,...) |
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I already build a powerpc-softfloat-linux-uclibc-Chain (gcc 4.1.2) |
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with crossdev under my be-loved Gentoo. |
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The Firmware on MBX is EPPC-Bug, but I compiled some other, f.e. |
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Redboot,U-Boot all are in one slotted Flash. |
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Now I try to boot a Kernel, I managed to compile a 2.4.35 and 2.6.22 |
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with (I think) correct options for MBX, but now the Problem is, I |
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can't boot my new Kernel and I don't see any output as soon the |
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KERNEL/arch/ppc/boot/simple/*-routines are finished. |
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I already tried different console= Parameter, ttyCPM0,ttyS0,..., but |
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ttyS0 should be correct, |
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since Dbox2 uses same CPM-Serial Driver where console is on ttyS0. |
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It seems, that the Kernel is hanging somewhere in start_kernel() |
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before console_init(). |
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Any Ideas how to find/debug problematic section? |
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Under EPPC-Bug, the Kernel is restarting the Box after some time ( |
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2-3min ), |
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which lets me to the assumtion that the Kernel is not just hanging. |
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|
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I'm thankfull for every hint you have for me. |
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|
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Best regards, |
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Marcel Schmedes |
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|
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Below 2 Bootlogs ( EPPC, U-Boot ): |
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EPPC: |
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EPPC-Bug>pl 20 0 |
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Network Booting from: MPC860, Controller 20, Device 0 |
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Loading: /embed/boot/zImage.elf |
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|
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Client IP Address = 192.168.10.111 |
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Server IP Address = 192.168.10.150 |
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Gateway IP Address = 192.168.10.150 |
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Subnet IP Address Mask = 255.255.255.0 |
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Boot File Name = /embed/boot/zImage.elf |
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Argument File Name = |
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|
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Bytes Received =&870812, Bytes Loaded =&870812 |
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Bytes/Second =&435406, Elapsed Time =2 Second(s) |
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|
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loaded at: 00014000 000B84C8 |
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relocated to: 00400000 004A44C8 |
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board data at: 043F4570 043F45A4 |
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relocated to: 0040504C 00405080 |
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zimage at: 00405F34 004A1CCE |
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avail ram: 004A5000 04400000 |
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|
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Linux/PPC load: console=ttyS0,9600 |
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Uncompressing Linux...done. |
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Now booting the kernel |
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|
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U-Boot: |
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CPU: XPC86xxxZPnnC1 at 40 MHz: 4 kB I-Cache 4 kB D-Cache |
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Board: MBX860EN(01-W3269F22D) |
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*** Warning: Low Battery Status - On-Board Battery *** |
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DRAM: 76 MB |
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FLASH: 4 MB |
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In: serial |
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Out: serial |
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Err: serial |
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Net: SCC ETHERNET |
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PCMCIA: No Card found |
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=> bootp |
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BOOTP broadcast 1 |
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Using SCC ETHERNET device |
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TFTP from server 192.168.10.150; our IP address is 192.168.10.111 |
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Filename '/embed/boot/uImage'. |
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Load address: 0x100000 |
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Loading: ################################################################# |
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############################################################ |
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done |
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Bytes transferred = 638426 (9bdda hex) |
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|
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=> bootm 100000 |
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## Booting image at 00100000 ... |
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Image Name: Linux-2.6.22.6 |
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Image Type: PowerPC Linux Kernel Image (gzip compressed) |
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Data Size: 638362 Bytes = 623.4 kB |
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Load Address: 00000000 |
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Entry Point: 00000000 |
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Verifying Checksum ... OK |
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Uncompressing Kernel Image ... OK |
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|
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- -- |
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"How should I know if it works? That's what beta testers are for. I |
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only coded it." (Attributed to Linus Torvalds, somewhere in a posting) |
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-----BEGIN PGP SIGNATURE----- |
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Version: GnuPG v1.4.7 (GNU/Linux) |
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iD8DBQFG5n85NazgWqTpLEMRAqIPAJwN35noWbMcO6pp8O9Um/YdJbhh+wCeOEyQ |
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xmSCFdJfsgAUuJddKCa2Qpc= |
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=+phw |
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-----END PGP SIGNATURE----- |
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