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Bug 31000 - Ext2-fs: ide0(3,8): Could not mount because of unsupported optional features (4)
Summary: Ext2-fs: ide0(3,8): Could not mount because of unsupported optional features (4)
Status: RESOLVED INVALID
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: [OLD] Core system (show other bugs)
Hardware: x86 Linux
: High blocker
Assignee: x86-kernel@gentoo.org (DEPRECATED)
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2003-10-12 16:13 UTC by Derek Philip
Modified: 2003-10-19 04:16 UTC (History)
0 users

See Also:
Package list:
Runtime testing required: ---


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Description Derek Philip 2003-10-12 16:13:40 UTC
After running through the install process and attempt to boot I get the message 
 
   Ext2-fs: ide0(3,8): Could not mount because of unsupported optional features (4)

Followed by a kernel panic 

   Kernel Panic:VFS: unable to mount root fs on 03:08

The partitions were created with the Gentoo boot CD. 

Reproducible: Always
Steps to Reproduce:
1.reboot PC
2.Select Gentoo from Lilo menu
3. Watch boot sequence, and hey presto...

Actual Results:  
Nothing

Expected Results:  
Mounted root file system and continued boot sequence
Comment 1 Brian Jackson (RETIRED) gentoo-dev 2003-10-13 14:12:02 UTC
Which version of the livecd did you use? Which kernel was it that was on
the livecd? Which kernel version are you trying to use now?
Comment 2 Tim Yamin (RETIRED) gentoo-dev 2003-10-13 14:40:49 UTC
... Are you sure you used Ext2 not Ext3? Make sure Ext3 support is in your
kernel if you made Ext3 partitions ...
Comment 3 Tim Yamin (RETIRED) gentoo-dev 2003-10-18 16:23:57 UTC
... Are you sure you used Ext2 not Ext3? Make sure Ext3 support is in your
kernel if you made Ext3 partitions ... As I'm getting no reply and this bug
is somewhat obvious, I'm resolving this as INVALID...
Comment 4 Derek Philip 2003-10-19 02:55:33 UTC
Hi 

I did respond with fstab and partition table. but I don't know what happened
to that!! A bug in bugzilla?

Since then I have started the install again so all the info is different.
My ISP web mail does not seem to keep the sent mails for some reason!!!

This time I will keep all filesystems to ext2 as this has to be a supported
filesystem right!

Derek 
Comment 5 Tim Yamin (RETIRED) gentoo-dev 2003-10-19 04:16:15 UTC
You can use ext2 but it's not recommended: it's slower, less efficient, and
is error-prone. Use ext3, * just make sure you compile ext3 support into
your kernel! *...