Bug 154968 - FC4 grub hangs on stage2
FC4 grub hangs on stage2
Product: Fedora
Classification: Fedora
Component: grub (Show other bugs)
All Linux
medium Severity medium
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Assigned To: Peter Jones
Mike McLean
Depends On:
Blocks: FC4Blocker
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Reported: 2005-04-15 01:50 EDT by Warren Togami
Modified: 2007-11-30 17:11 EST (History)
4 users (show)

See Also:
Fixed In Version:
Doc Type: Bug Fix
Doc Text:
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Clone Of:
Last Closed: 2005-05-18 15:44:46 EDT
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RHEL 7.3 requirements from Atomic Host:
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Description Warren Togami 2005-04-15 01:50:44 EDT
While the vast majority of "grub hands at stage2" problems from FC3 were fixed
in FC4, it seems that a few machines still experience this problem.  This bug is
split from Bug 139140 which is a confusing mess of different hardware and
FC3/FC4 mixed reports.

Please describe your hardware here ONLY if FC4's grub fails exactly in one of
these two ways:
1) hangs on stage2
2) spontaneous reboot when it reaches stage2

DO NOT REPORT HERE IF YOU ARE USING FC3.  Instead follow the procedure that I
wrote here.  Chances are it will fix your FC3.
Comment 1 Gene Czarcinski 2005-04-15 10:31:48 EDT
Please also see https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=154548
which appears (to me) as an anaconda bug (on FC4T2).  When this occurs, grub is
not installed in the partition (i386).

This also occurred in a similar but different situation doing an x86_64 (fresh)
install on the same system except that it appears more like the problem
described here in that the install was all screwed up.  To recover, I had to run
rescueCD to set the MBR in my "system boot controller partition
(grub/root/setup).  I then rebooted the x86_64 rescueCD and had to run
grub-install becuase nothing had been installed.

The system is an opteron on an ASUS SK8V motherboard with two disks PATA on hda
and a SATA which comes up as sda.  Booting is off the hda drive with hda1 being
a small system (boot controller) pointed to by MBR, hda9 being the i386
partition and hda10 being the x86_64 partition.

fdisk -l /dev/hda:

Disk /dev/hda: 122.9 GB, 122942324736 bytes
255 heads, 63 sectors/track, 14946 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

   Device Boot      Start         End      Blocks   Id  System
/dev/hda1   *           1         123      987966   83  Linux
/dev/hda2             124         489     2939895   82  Linux swap / Solaris
/dev/hda4             490       14946   116125852+   5  Extended
/dev/hda5             490        2314    14659281   83  Linux
/dev/hda6            2315        4139    14659281   83  Linux
/dev/hda7            4140        5964    14659281   83  Linux
/dev/hda8            5965        7789    14659281   83  Linux
/dev/hda9            7790        9614    14659281   83  Linux
/dev/hda10           9615       11439    14659281   83  Linux
/dev/hda11          11440       13264    14659281   83  Linux
/dev/hda12          13265       14946    13510633+  83  Linux

I have another partition (hda11) which I can do another test install if there is
something you want me to test.  Once the install is complete and I fix
everything up, it works fine.
Comment 2 Jeremy Katz 2005-05-18 15:44:46 EDT
Gene's problem should be fixed with Peter's change from last week... not seeing
other reports here, I'm going to close this due to lack of information.
Comment 3 Robert Nichols 2006-02-02 20:34:04 EST
I ran into this problem with FC4 installed on a Compaq Evo D510 CMT I just
acquired.  GRUB would display:

    GRUB Loading stage 1.5

    GRUB loading, please wait...

and then hang.  GRUB version is 0.95-13.i386.  I discovered that if I
substitute the /boot/grub/*stage* files from FC3 (grub-0.95-3.i386) and
rerun "setup (hd0)" from the GRUB shell, then booting works properly.

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