gutsy installer finds older gutsy media on hdd
Bug #144800 reported by
Michael Brown
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Ubuntu CD Images |
Fix Released
|
Undecided
|
Colin Watson | ||
casper (Ubuntu) |
Fix Released
|
Undecided
|
Colin Watson | ||
livecd-rootfs (Ubuntu) |
Fix Released
|
Undecided
|
Colin Watson |
Bug Description
Binary package hint: casper
What works:
Copy the Gutsy install CDROM content to the HDD and boot to HDD to do install. Works ok.
What is broken:
If you boot to a (in this case newer daily build) Gutsy install CD, it finds and mounts the HDD image (older).
Suggested fixes:
1) change search order so that it finds the cdrom media first
2) embed a serial # both in the initrd and in the media. Have the installer initrd check the serial numbers before it assumes the content is correct (better than #1)
Changed in dell: | |
importance: | Undecided → Medium |
status: | New → Confirmed |
Changed in somerville: | |
importance: | Undecided → Medium |
status: | New → Fix Released |
no longer affects: | dell |
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casper (1.108) gutsy; urgency=low
* If CASPER_ GENERATE_ UUID is set, generate a random UUID in the initramfs,
and check it against the discovered medium (unless booting with the
ignore_uuid parameter). This allows live CD images to be safely copied
to the hard disk without causing problems when booting future live CDs
(LP: #144800).
-- Colin Watson <email address hidden> Thu, 04 Oct 2007 14:23:37 +0100