Dear all,
today, I tried linux-2.6.15-rc1 on my laptop (thinkpad t40p).
Before it had been running 2.6.14 without troubles.
What happened:
- compiled 2.6.15-rc1 with the 2.6.14 .config file.
- make install modules_install ; update-grub
- booted into 2.6.15-rc1
- started X.org (latest available in Debian unstable, DNR version)
- crashed the screen output -> rebooted
- booted in 2.6.14 (that run without problems)
- received the 'VFS ... cannot mount root ...' error message
(ext2 and ext3 are statically compiled into the kernel)
- booted into Knoppix, fsck.ext3 didn't show any error
- retried 2.6.14 -- same error persists
- 2.6.15-rc1 boots still smoothly
- however, 2.6.15-rc1 has still no screen output after trying to
start X.
---> how can I get back to 2.6.14 without loosing data
Any help is very welcome and urgently needed.
Thanks in advance,
wbr,
Lukas
--
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2005/11/15, Lukas Ruf <[email protected]>:
> Dear all,
>
> today, I tried linux-2.6.15-rc1 on my laptop (thinkpad t40p).
> Before it had been running 2.6.14 without troubles.
>
> What happened:
>
> - compiled 2.6.15-rc1 with the 2.6.14 .config file.
>
> - make install modules_install ; update-grub
>
> - booted into 2.6.15-rc1
>
> - started X.org (latest available in Debian unstable, DNR version)
>
> - crashed the screen output -> rebooted
>
> - booted in 2.6.14 (that run without problems)
>
> - received the 'VFS ... cannot mount root ...' error message
What's the detalls here? screen shots maybe.
> (ext2 and ext3 are statically compiled into the kernel)
>
> - booted into Knoppix, fsck.ext3 didn't show any error
>
> - retried 2.6.14 -- same error persists
>
> - 2.6.15-rc1 boots still smoothly
>
> - however, 2.6.15-rc1 has still no screen output after trying to
> start X.
what does /var/log/Xorg.0.log show?
>
> ---> how can I get back to 2.6.14 without loosing data
>
> Any help is very welcome and urgently needed.
--
Coywolf Qi Hunt
http://sosdg.org/~coywolf/
> Lukas Ruf <[email protected]> [2005-11-15 14:55]:
>
[...]
>
> ---> how can I get back to 2.6.14 without loosing data
>
I rebooted with Knoppix.
Turned off ext3 journal on my root partition.
rebooted with Knoppix.
Run fsck.ext2 on my root partition.
Turned on ext3 journal on my root parition.
Rebooted with 2.6.14 without problems.
---> my problem is solved. Thanks anyway.
wbr,
Lukas
--
Lukas Ruf <http://www.lpr.ch> | Ad Personam
rbacs <http://wiki.lpr.ch> | Restaurants, Bars and Clubs
Raw IP <http://www.rawip.org> | Low Level Network Programming
Style <http://email.rawip.org> | How to write emails