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Unidentified subject!



Hi,

I sent down message to linuxiskolen@skolelinux.no but got the advice to send it here instead, due to more readers.


I work at a school where we today use a thinlinc system by cendio systems, but now we want to break free and use an open system, so Im trying out skolelinux.

Everything seems promising, but I run into one or two problems. The worst of them is that we sit with around 30 Fujitsu-Siemens A230 thin clients that I cant get to boot...

When booting it gets the dhcp packet to pxe-boot. But after it tries to enable the network card and to download the os it just goes black screen on me. I have checked the /var/log/syslog to see if I can find the problem, but it seems ok down to the end where it just gets stuck...

I attach the log from the start of the thin client down to where it gets stuck and nothing more happens with the client. The screen is off (blanked out) and there are no more communication on the network card (no blinking).

Im really stuck on this one, since Im fairly new to ltsp and i dont really know how to continue tracking this issue or how to modify the pxe-boot-file to test with other firmware or to see what makes the boot to stall.. I can just see, it starts loading the img-file and then it freezes...

Any one of you guys that have experience with these futro? Or can figure out what to do next to try to solve this problem?
According to hardwarelist on the net it is supposed to be a Realtek RTL8110 nic on these, but I have not confirmed it my self.

Log;

Mar  7 13:45:22 tjener dhcpd: Searching for (&(objectClass=dhcpHost)(dhcpHWAddress=ethernet 00:90:dc:a3:60:7e)) in LDAP tree cskoleskolen=DHCP Config,dc=skole,dc=skolelinux,dc=no
Mar  7 13:45:22 tjener slapd[6457]: <= bdb_equality_candidates: (dhcpHWAddress) not indexed
Mar  7 13:45:22 tjener dhcpd: No host entry for (&(objectClass=dhcpHost)(dhcpHWAddress=ethernet 00:90:dc:a3:60:7e)) in LDAP tree cn=DHCP Config,dc=skole,dc=skolelinux,dc=no
Mar  7 13:45:22 tjener dhcpd: Searching for (&(objectClass=dhcpHost)(dhcpHWAddress=ethernet 00:90:dc:a3:60:7e)) in LDAP tree cn=DHCP Config,dc=skole,dc=skolelinux,dc=no
Mar  7 13:45:22 tjener slapd[6457]: <= bdb_equality_candidates: (dhcpHWAddress) not indexed
Mar  7 13:45:22 tjener dhcpd: No host entry for (&(objectClass=dhcpHost)(dhcpHWAddress=ethernet 00:90:dc:a3:60:7e)) in LDAP tree cn=DHCP Config,dc=skole,dc=skolelinux,dc=no
Mar  7 13:45:22 tjener dhcpd: DHCPDISCOVER from 00:90:dc:a3:60:7e via eth1
Mar  7 13:45:23 tjener dhcpd: DHCPOFFER on 192.168.0.202 to 00:90:dc:a3:60:7e via eth1
Mar  7 13:45:24 tjener dhcpd: Searching for (&(objectClass=dhcpHost)(dhcpHWAddress=ethernet 00:90:dc:a3:60:7e)) in LDAP tree cn=DHCP Config,dc=skole,dc=skolelinux,dc=no
Mar  7 13:45:24 tjener slapd[6457]: <= bdb_equality_candidates: (dhcpHWAddress) not indexed
Mar  7 13:45:24 tjener dhcpd: No host entry for (&(objectClass=dhcpHost)(dhcpHWAddress=ethernet 00:90:dc:a3:60:7e)) in LDAP tree cn=DHCP Config,dc=skole,dc=skolelinux,dc=no
Mar  7 13:45:24 tjener dhcpd: Searching for (&(objectClass=dhcpHost)(dhcpHWAddress=ethernet 00:90:dc:a3:60:7e)) in LDAP tree cn=DHCP Config,dc=skole,dc=skolelinux,dc=no
Mar  7 13:45:24 tjener slapd[6457]: <= bdb_equality_candidates: (dhcpHWAddress) not indexed
Mar  7 13:45:24 tjener dhcpd: No host entry for (&(objectClass=dhcpHost)(dhcpHWAddress=ethernet 00:90:dc:a3:60:7e)) in LDAP tree cn=DHCP Config,dc=skole,dc=skolelinux,dc=no
Mar  7 13:45:24 tjener dhcpd: DHCPREQUEST for 192.168.0.202 (192.168.0.254) from 00:90:dc:a3:60:7e via eth1
Mar  7 13:45:24 tjener dhcpd: DHCPACK on 192.168.0.202 to 00:90:dc:a3:60:7e via eth1
Mar  7 13:45:24 tjener in.tftpd[9240]: connect from 192.168.0.202 (192.168.0.202)
Mar  7 13:45:24 tjener atftpd[9240]: Advanced Trivial FTP server started (0.7)
Mar  7 13:45:24 tjener atftpd[9240]: Serving /var/lib/tftpboot/ltsp/i386/pxelinux.0 to 192.168.0.202:2070
Mar  7 13:45:24 tjener atftpd[9240]: Serving /var/lib/tftpboot/ltsp/i386/pxelinux.0 to 192.168.0.202:2071
Mar  7 13:45:24 tjener atftpd[9240]: Serving /var/lib/tftpboot/ltsp/i386/pxelinux.cfg/32333530-3030-4330-3932-0090dca3607e to 192.168.0.202:57089
Mar  7 13:45:24 tjener atftpd[9240]: Serving /var/lib/tftpboot/ltsp/i386/pxelinux.cfg/01-00-90-dc-a3-60-7e to 192.168.0.202:57090
Mar  7 13:45:24 tjener atftpd[9240]: Serving /var/lib/tftpboot/ltsp/i386/pxelinux.cfg/C0A800CA to 192.168.0.202:57091
Mar  7 13:45:24 tjener atftpd[9240]: Serving /var/lib/tftpboot/ltsp/i386/pxelinux.cfg/C0A800C to 192.168.0.202:57092
Mar  7 13:45:24 tjener atftpd[9240]: Serving /var/lib/tftpboot/ltsp/i386/pxelinux.cfg/C0A800 to 192.168.0.202:57093
Mar  7 13:45:24 tjener atftpd[9240]: Serving /var/lib/tftpboot/ltsp/i386/pxelinux.cfg/C0A80 to 192.168.0.202:57094
Mar  7 13:45:24 tjener atftpd[9240]: Serving /var/lib/tftpboot/ltsp/i386/pxelinux.cfg/C0A8 to 192.168.0.202:57095
Mar  7 13:45:24 tjener atftpd[9240]: Serving /var/lib/tftpboot/ltsp/i386/pxelinux.cfg/C0A to 192.168.0.202:57096
Mar  7 13:45:24 tjener atftpd[9240]: Serving /var/lib/tftpboot/ltsp/i386/pxelinux.cfg/C0 to 192.168.0.202:57097
Mar  7 13:45:24 tjener atftpd[9240]: Serving /var/lib/tftpboot/ltsp/i386/pxelinux.cfg/C to 192.168.0.202:57098
Mar  7 13:45:24 tjener atftpd[9240]: Serving /var/lib/tftpboot/ltsp/i386/pxelinux.cfg/default to 192.168.0.202:57099
Mar  7 13:45:24 tjener atftpd[9240]: Serving /var/lib/tftpboot/ltsp/i386/vmlinuz to 192.168.0.202:57100
Mar  7 13:45:24 tjener atftpd[9240]: Serving /var/lib/tftpboot/ltsp/i386/initrd.img to 192.168.0.202:57101

I got down advice from Petter Reinholdtsen and I think he is on the right track. I looked into the second advice down, but I cant find those scripts on my installation, which is the latest downloadable skolelinux available right now.

------
Sound like the kernel fail to boot properly, or the video driver do
not properly work.  Perhaps the clues from
<URL: http://ubuntu-tutorials.com/2010/05/06/ubuntu-10-04-lucid-blank-screen-at-startup-workaround/ >
apply?

Or perhaps some firmware is missing.  Check out
<URL: http://people.skolelinux.org/pere/blog/Handling_non_free_firmware_in_Debian_Edu_Squeeze.html >
for ideas how to fix it.
------

sincerely  /George

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