Hello Stephen,
Thank you for giving help. That was exactely the cause of the error.
In order to troubleshoot I put a terminal on /dev/ttyS0:
HyperTerminal 115200baud8N1 on ttyS0:
root@LKG300DB0:
Data CRC cee07dfc != calculated CRC ae2900a4 for node at 0042f66c
logread:
Feb 20 14:15:27 (none) user.warn kernel: Data CRC cee07dfc != calculated CRC ae2
900a4 for node at 0042f66c (dez. 4.388.460, RAM)
$ turnup memstick -i /dev/sda1 -t ext3
cpio: Read error at byte 126976 in file ./usr/sbin/sshd, padding with zeros
NOTE: must be a defective NAND flash page
Next I overwrote the defective "sshd" from an archive to the USB stick and it works. Sigh!
Best regards,
Rudolf
--- In nslu2-linux@
>
> I think it might be a Flash CRC error being reported. It might be worth
> flashing a version that puts things in a bit different place to see if
> it works or fails differently.
> sdm485
>
>
> On 10-02-20 11:20 AM, reuter.rudolf wrote:
> >
> >
> >
> > --- In nslu2-linux@
> > <mailto:nslu2-
> > wrote:
> > >
> > > Hello,
> > > On a second NSLU2 I installed SlugOS 4.8 beta. When I try to login,
> > after entering the password PuTTY says: "Server unexpectedly closed
> > network connection".
> > > Next action was to connect a HyperTerminal to the serial link ttyS0
> > (115200 baud 8N1). The last lines in the boot log are:
> > > INIT: Entering runlevel: 3
> > > Data CRC cee07dfc != calculated CRC ae2900a4 for node at 0042f66c
> > > Starting OpenBSD Secure Shell server: sshd
> > > done.
> > >
> > > OpenEmbedded Linux LKG300DB0 ttyS0
> > >
> > > SlugOS 4.8-beta LKG300DB0 ttyS0
> > >
> > > LKG300DB0 login:
> > >
> > > A logread showed:
> > > Feb 20 14:15:27 (none) user.warn kernel: Data CRC cee07dfc !=
> > calculated CRC ae2
> > > 900a4 for node at 0042f66c (dez. 4.388.460, RAM)
> > >
> > > Hence, I assume it could be a RAM failure.
> > >
> > > Does anybody know how to do a RAM test?
> > >
> > > Regards, Rudolf
> > > p.s. Going back to UNSLUng 6.10 did work, but I wanted to have
> > SlugOS 4.8.
> > >
> > I found a RAM test program: memtester. I checked 21 MB of RAM: all OK
> >
> > How can I find that CRC error?
> >
> > Regards, Rudolf
> >
> > Console output of the RAM test:
> > root@LKG300DB0:
> > <mailto:rudi%
> > memtester
> > The authenticity of host '192.168.17.
> > established.
> > RSA key fingerprint is 6:2a:8b:49:3c:
> > Are you sure you want to continue connecting (yes/no)? yes
> > Warning: Permanently added '192.168.17.
> > hosts.
> > rudi@... <mailto:rudi%
> > memtester 100% 10KB 10.4KB/s 00:00
> > root@LKG300DB0:
> > total used free shared buffers
> > Mem: 30376 9140 21236 0 0
> > Swap: 0 0 0
> > Total: 30376 9140 21236
> > root@LKG300DB0:
> > memtester version 4.0.6 (32-bit)
> > Copyright (C) 2006 Charles Cazabon.
> > Licensed under the GNU General Public License version 2 (only).
> >
> > pagesize is 4096
> > pagesizemask is 0xfffff000
> > want 21MB (22020096 bytes)
> > got 21MB (22020096 bytes), trying mlock ...locked.
> > Loop 1/2:
> > Stuck Address : ok
> > Random Value : ok
> > Compare XOR : ok
> > Compare SUB : ok
> > Compare MUL : ok
> > Compare DIV : ok
> > Compare OR : ok
> > Compare AND : ok
> > Sequential Increment: ok
> > Solid Bits : ok
> > Block Sequential : ok
> > Checkerboard : ok
> > Bit Spread : ok
> > Bit Flip : ok
> > Walking Ones : ok
> > Walking Zeroes : ok
> >
> >
>
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