Real time clock seems stuck

[Jeff David]

You may be loading the code too low.  See the comments for the
CFG_BOOTMAPSZ parameter in CONFIG_WALNUT405.h and cmd_bootm.c.  Try
loading at 0x800000 instead.

Jeff


> -----Original Message-----
> From: Dr. Craig Hollabaugh [mailto:craig at hollabaugh.com]
> Sent: Thursday, October 31, 2002 7:30 AM
> To: linuxppc-embedded at lists.linuxppc.org
> Subject: Real time clock seems stuck
>
>
>
> Folks,
>
> I'm trying to get a walnut board booted. I'm using
> linuxppc_2_4_devel pulled from denx yesterday. I'm getting
> the "Real time clock seems stuck" message then nothing, no
> messages after that. I found a brief thread about this.
>
> http://lists.linuxppc.org/linuxppc-embedded/200106/msg00113.html
>
> Have the changes suggested been put in the devel tree? If so,
> can someone offer some advice on how to proceed?
>
> Here's some console output.
>
> PPCBoot 1.2.0 (Oct 20 2002 - 19:03:26)
>
> CPU:   IBM PowerPC 405GP Rev. D at 200 MHz (PLB=100, OPB=50,
> EBC=50 MHz)
>            PCI sync clock at 33 MHz, internal PCI arbiter enabled
>            16 kB I-Cache 8 kB D-Cache
> Board: ### No HW ID - assuming WALNUT405
> I2C:   ready
> DRAM:  32 MB
> FLASH: 512 kB
> In:    serial
> Out:   serial
> Err:   serial
> KGDB:  kgdb ready
> ready
> BEDBUG:ready
>
> => tftpboot 400000 p1
> ENET Speed is 100 Mbps - FULL duplex connection
> ARP broadcast 1
> TFTP from server 192.168.1.11; our IP address is
> 192.168.1.111 Filename 'p1'. Load address: 0x400000
> Loading:
> #################################################################
>          ############################################
> done
> Bytes transferred = 557872 (88330 hex)
> => imi 400000
>
> ## Checking Image at 00400000 ...
>    Image Name:   Linux-2.4.20-pre11
>    Created:      2002-10-31  12:17:56 UTC
>    Image Type:   PowerPC Linux Kernel Image (gzip compressed)
>    Data Size:    557808 Bytes = 544.7 kB
>    Load Address: 00000000
>    Entry Point:  00000000
>    Verifying Checksum ... OK
> => bootm 400000
> ## Booting image at 00400000 ...
>    Image Name:   Linux-2.4.20-pre11
>    Created:      2002-10-31  12:17:56 UTC
>    Image Type:   PowerPC Linux Kernel Image (gzip compressed)
>    Data Size:    557808 Bytes = 544.7 kB
>    Load Address: 00000000
>    Entry Point:  00000000
>    Verifying Checksum ... OK
>    Uncompressing Kernel Image ... OK
> Linux version 2.4.20-pre11 (root at tbdev1) (gcc version 2.95.4
> 20010319 (prerelease/franzo/20011204)) #12 Thu Oct 31
> 05:13:53 MST 2002 IBM Walnut port (C) 2000-2002 MontaVista
> Software, Inc. (source at mvista.com) On node 0 totalpages: 1295
> zone(0): 1295 pages.
> zone(1): 0 pages.
> zone(2): 0 pages.
> Kernel command line: console=ttyS0,9600 root=/dev/ram
> Warning: real time clock seems stuck!
>
>
>
> then nothing after that.
>
> Any ideas? I've searched the archives for walnut boot
> problems. It seems like most people just get it running and
> that's that.
>
> Thanks
> Craig
>
>


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