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VFS Unable to mount root fs on hda3
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VanWEric
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Joined: 28 May 2004
Posts: 16

PostPosted: Thu Jul 01, 2004 4:23 pm    Post subject: VFS Unable to mount root fs on hda3 Reply with quote

Just tried installing gentoo on two Dell Optiplex gx150s. Both computers gave me the same error after booting.

It finds hda3, sees Reiser on it, and then displays the same three lines over and over very quickly:

hda: task_in_intr: status=0x59 { DriveReady SeekComplete DataRequest Error }
hda: task_in_intr: error=0x10 { SectorIdNotFound}, LBAsect=80033968, sector=80033968
ide0: reset: success


then it finishes with
end_request: I/O error, dev hda, sector 80033968
UDF-fs: No partition found (1)
Kernel panic: VFS: Unable to mount root fs on hda3


Yes, Reiserfs is compiled in. I tried with ext3 and I got a similar error (didn't write it down though) I am using gentoo-dev-sources. Again, this error happened on two identical machines. Additionally, when rebooting from the livecd, i have to manually power off - it hangs while or after disabling usb hotplugging.

Any help would be much appreciated.
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moocha
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Joined: 21 Oct 2003
Posts: 5722

PostPosted: Thu Jul 01, 2004 4:27 pm    Post subject: Reply with quote

Sounds like libata doesn't play nice with your disks. Try booting the kernel with the
Code:
ide=nodma
parameter, then tune the transfer mode manually with hdparm to see how high you can go.
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VanWEric
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Joined: 28 May 2004
Posts: 16

PostPosted: Thu Jul 01, 2004 4:32 pm    Post subject: Reply with quote

grub should be
root (hd0,0)
kernel /kernel-2.6.7-gentoo root=/dev/hda3 ide=nodma
?

if so, no beans... ):
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Deathwing00
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Joined: 13 Jun 2003
Posts: 4087
Location: Dresden, Germany

PostPosted: Thu Jul 01, 2004 6:58 pm    Post subject: Reply with quote

Duplicate of https://forums.gentoo.org/viewtopic.php?t=50703&highlight=vfs+unable+mount+root+hda3
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