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* PQ2FADS_ZU: u-boot-1.1.4, eldk.3.1.1, linux-2.4.25 boots problem
@ 2006-02-24 10:03 KokHow Teh
  2006-02-24 12:54 ` Vitaly Bordug
  0 siblings, 1 reply; 4+ messages in thread
From: KokHow Teh @ 2006-02-24 10:03 UTC (permalink / raw)
  To: linuxppc-embedded

Hi;
      I use the above software, apply linuxppc-2005-03-06-2006-02-15.patch
from http://mpc8260sar.sourceforge.net/, `make PQ2FADS_config`, not using
devfs and never manage to boot the kernel:

u-boot>  printenv
ramboot=setenv bootargs root=/dev/ram rw;tftp $ramdiskaddr $ramdiskfile;tftp $loadaddr $bootfile
;bootm $loadaddr $ramdiskaddr
bootdelay=10
baudrate=115200
ethaddr=08:00:3E:33:44:56
ipaddr=147.128.28.44
serverip=147.128.28.42
rootpath="/fadsroot"
gatewayip=147.128.28.1
netmask=255.255.254.0
hostname=PQ2FADS-ZU
bootfile="uImage.linux"
netdev=eth0
ramdiskaddr=400000
ramdiskfile=uInitRD
ethact=FCC2 ETHERNET
testdramdata=y
testdramaddress=y
testdramwalk=n
x86_run_bios=on
bootcmd=run nfsboot
nfsargs=setenv bootargs $bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath
setconsole=setenv bootargs $console
addip=setenv bootargs $bootargs ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off
loadaddr=0x1000000
nfsboot=tftp $loadaddr $bootfile; run setconsole nfsargs addip; echo $bootargs; bootm
console=console=ttyS0,115200n8 console=tty0
stdin=serial
stdout=serial
stderr=serial

Environment size: 891/262140 bytes
u-boot>
u-boot> boot
Using FCC2 ETHERNET device
TFTP from server 147.128.28.42; our IP address is 147.128.28.44
Filename 'uImage.linux'.
Load address: 0x1000000
Loading: #################################################################
         #################################################################
         ######################################################
done
Bytes transferred = 941606 (e5e26 hex)
console=ttyS0,115200n8 console=tty0 root=/dev/nfs rw nfsroot=147.128.28.42:/fadsroot ip=147.128.
28.44:147.128.28.42:147.128.28.1:255.255.254.0:PQ2FADS-ZU:eth0:off
## Booting image at 01000000 ...
   Image Name:   Linux Kernel Image
   Image Type:   PowerPC Linux Kernel Image (gzip compressed)
   Data Size:    941542 Bytes = 919.5 kB
   Load Address: 00000000
   Entry Point:  00000000
   Verifying Checksum ... OK
   Uncompressing Kernel Image ... OK


U-Boot 1.1.4 (Feb 15 2006 - 16:19:49)

MPC8260 Reset Status: Check Stop, External Soft, External Hard


      I have tried console=ttyCPM0,115200n8 console=tty0 and it makes no difference. BTW, which one should be used for serial console in 2.4.x kernel
for this PowerQUICC II 8280 platform? ttySx or ttyCPMx?
      Any insight is appreciated.

Regards,
TEH

^ permalink raw reply	[flat|nested] 4+ messages in thread
* PQ2FADS_ZU: u-boot-1.1.4, eldk.3.1.1, linux-2.4.25 boots problem
@ 2006-02-24 10:47 Heiko Schocher
  0 siblings, 0 replies; 4+ messages in thread
From: Heiko Schocher @ 2006-02-24 10:47 UTC (permalink / raw)
  To: Linuxppc-Embedded@Ozlabs. Org

Hello,

I think your Environmentsettings are bogus:

your Environmentsettings:
> setconsole=setenv bootargs $console
[...]
> nfsboot=tftp $loadaddr $bootfile; run setconsole nfsargs addip; echo $bootargs; bootm
> console=console=ttyS0,115200n8 console=tty0

try this Environmentsettings:

addcons=setenv bootargs $(bootargs) console=ttyS0,115200
nfsboot=tftp $loadaddr $bootfile; run nfsargs addip addcons; echo $bootargs; bootm

> I have tried console=ttyCPM0,115200n8 console=tty0 and it makes no difference.

try console=ttyS0,115200

> BTW, which one should be used for serial console in 2.4.x kernel
> for this PowerQUICC II 8280 platform? ttySx or ttyCPMx?

If you have a 2.4.x Kernel, you must use ttySx, on a 2.6.x Kernel
it is ttyCPMx

Is there anything in the log_buf? Try a

http://www.denx.de/wiki/view/DULG/LinuxPostMortemAnalysis

Best regards

Heiko

^ permalink raw reply	[flat|nested] 4+ messages in thread
* Re: PQ2FADS_ZU: u-boot-1.1.4, eldk.3.1.1, linux-2.4.25 boots problem
@ 2006-03-06  5:05 KokHow Teh
  0 siblings, 0 replies; 4+ messages in thread
From: KokHow Teh @ 2006-03-06  5:05 UTC (permalink / raw)
  To: linuxppc-embedded




On Fri, 24 Feb 2006 18:03:21 +0800
"KokHow Teh" <KokHow.Teh@marconi.com> wrote:

>> Hi;
>>       I use the above software, apply
linuxppc-2005-03-06-2006-02-15.patch
>> from http://mpc8260sar.sourceforge.net/, `make PQ2FADS_config`, not
using
>> devfs and never manage to boot the kernel:
>>
>> u-boot>  printenv
>> ramboot=setenv bootargs root=/dev/ram rw;tftp $ramdiskaddr
$ramdiskfile;tftp $loadaddr $bootfile
>> ;bootm $loadaddr $ramdiskaddr
>> bootdelay=10
>> baudrate=115200
>> ethaddr=08:00:3E:33:44:56
>> ipaddr=147.128.28.44
>> serverip=147.128.28.42
>> rootpath="/fadsroot"
>> gatewayip=147.128.28.1
>> netmask=255.255.254.0
>> hostname=PQ2FADS-ZU
>> bootfile="uImage.linux"
>> netdev=eth0
>> ramdiskaddr=400000
>> ramdiskfile=uInitRD
>> ethact=FCC2 ETHERNET
>> testdramdata=y
>> testdramaddress=y
>> testdramwalk=n
>> x86_run_bios=on
>> bootcmd=run nfsboot
>> nfsargs=setenv bootargs $bootargs root=/dev/nfs rw
nfsroot=$serverip:$rootpath
>> setconsole=setenv bootargs $console
>> addip=setenv bootargs $bootargs
ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off
>> loadaddr=0x1000000
>> nfsboot=tftp $loadaddr $bootfile; run setconsole nfsargs addip; echo
$bootargs; bootm
>> console=console=ttyS0,115200n8 console=tty0
>> stdin=serial
>> stdout=serial
>> stderr=serial
>>
>> Environment size: 891/262140 bytes
>> u-boot>
>> u-boot> boot
>> Using FCC2 ETHERNET device
>> TFTP from server 147.128.28.42; our IP address is 147.128.28.44
>> Filename 'uImage.linux'.
>> Load address: 0x1000000
>> Loading:
#################################################################
>>
#################################################################
>>          ######################################################
>> done
>> Bytes transferred = 941606 (e5e26 hex)
>> console=ttyS0,115200n8 console=tty0 root=/dev/nfs rw
nfsroot=147.128.28.42:/fadsroot ip=147.128.
>> 28.44:147.128.28.42:147.128.28.1:255.255.254.0:PQ2FADS-ZU:eth0:off
>> ## Booting image at 01000000 ...
>>    Image Name:   Linux Kernel Image
>>    Image Type:   PowerPC Linux Kernel Image (gzip compressed)
>>    Data Size:    941542 Bytes = 919.5 kB
>>    Load Address: 00000000
>>    Entry Point:  00000000
>>    Verifying Checksum ... OK
>>    Uncompressing Kernel Image ... OK
>>
>>
>> U-Boot 1.1.4 (Feb 15 2006 - 16:19:49)
>>
>> MPC8260 Reset Status: Check Stop, External Soft, External Hard
>>
>>
>>       I have tried console=ttyCPM0,115200n8 console=tty0 and it makes no
difference. BTW, which one should be used for serial console in 2.4.x
kernel
>> for this PowerQUICC II 8280 platform? ttySx or ttyCPMx?
>>       Any insight is appreciated.
>>

>The right thing is ttyS0 for 2.4.x...
>First, if that will not help, I suggest to comment out the PCI
initialization code, and to see if it will help.
>--
>Sincerely,
>Vitaly


I have taken out the PCI initialization code:

[root@ShrekII linux 4]# grep PCI .config
# CONFIG_PCI is not set
# CONFIG_DMA_NONPCI is not set
# CONFIG_NET_PCI is not set
[root@ShrekII linux 5]#

Here is the log_buf:

[root@ShrekII linux 3]# grep log_buf /fadsroot/boot/System.map
c01d40b4 b log_buf
[root@ShrekII linux 4]#

Here is what is in the log_buf after the system reboots when booting the linux kernel:

u-boot> md 0x1d40b4
001d40b4: 0007502d 0007502e 0007502f 00075030    ..P-..P...P/..P0
001d40c4: 00075031 00075032 00075033 00075034    ..P1..P2..P3..P4
001d40d4: 00075035 00075036 00075037 00075038    ..P5..P6..P7..P8
001d40e4: 00075039 0007503a 0007503b 0007503c    ..P9..P:..P;..P<
001d4104: 00075041 00075042 00075043 00075044    ..PA..PB..PC..PD
001d4114: 00075045 00075046 00075047 00075048    ..PE..PF..PG..PH
001d4124: 00075049 0007504a 0007504b 0007504c    ..PI..PJ..PK..PL
001d4134: 0007504d 0007504e 0007504f 00075050    ..PM..PN..PO..PP
001d4144: 00075051 00075052 00075053 00075054    ..PQ..PR..PS..PT
001d4154: 00075055 00075056 00075057 00075058    ..PU..PV..PW..PX
001d4164: 00075059 0007505a 0007505b 0007505c    ..PY..PZ..P[..P\
001d4174: 0007505d 0007505e 0007505f 00075060    ..P]..P^..P_..P`
001d4184: 00075061 00075062 00075063 00075064    ..Pa..Pb..Pc..Pd
001d4194: 00075065 00075066 00075067 00075068    ..Pe..Pf..Pg..Ph
001d41a4: 00075069 0007506a 0007506b 0007506c    ..Pi..Pj..Pk..Pl
u-boot>

I can't see any helpful information in this log_buf....:-<

Any insight is appreciated.

Regards,
TEH
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^ permalink raw reply	[flat|nested] 4+ messages in thread
end of thread, other threads:[~2006-03-06  5:05 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2006-02-24 10:03 PQ2FADS_ZU: u-boot-1.1.4, eldk.3.1.1, linux-2.4.25 boots problem KokHow Teh
2006-02-24 12:54 ` Vitaly Bordug
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2006-02-24 10:47 Heiko Schocher
2006-03-06  5:05 KokHow Teh

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