[Bug 1220187] Re: Ubiquity not finding existing Linux installation(s)

[Brian Murray]

This is suspicious:

Sep  3 10:50:42 lubuntu kernel: [  384.303158] XFS (sda1): bad magic number
Sep  3 10:50:42 lubuntu kernel: [  384.303174] de413000: 50 4d 00 00 00 00 00 05 00 00 00 01 00 00 00 3f  PM.............?
Sep  3 10:50:42 lubuntu kernel: [  384.303182] de413010: 41 70 70 6c 65 00 00 00 00 00 00 00 00 00 00 00  Apple...........
Sep  3 10:50:42 lubuntu kernel: [  384.303188] de413020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
Sep  3 10:50:42 lubuntu kernel: [  384.303195] de413030: 41 70 70 6c 65 5f 70 61 72 74 69 74 69 6f 6e 5f  Apple_partition_
Sep  3 10:50:42 lubuntu kernel: [  384.303204] XFS (sda1): Internal error xfs_sb_read_verify at line 780 of file /build/buildd/linux-ppc-3.11.0/fs/xfs/xfs_mount.c.  Caller 0xf3ed9cdc
Sep  3 10:50:42 lubuntu kernel: [  384.303204] 
Sep  3 10:50:42 lubuntu kernel: [  384.303217] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: GF        C   3.11.0-1-powerpc-smp #2-Ubuntu
Sep  3 10:50:42 lubuntu kernel: [  384.303404] Workqueue: xfslogd xfs_buf_iodone_work [xfs]
Sep  3 10:50:42 lubuntu kernel: [  384.303412] Call Trace:
Sep  3 10:50:42 lubuntu kernel: [  384.303430] [ef87fdc0] [c00098f8] show_stack+0xf8/0x1b0 (unreliable)
Sep  3 10:50:42 lubuntu kernel: [  384.303444] [ef87fe10] [c06dfa0c] dump_stack+0x78/0xa0
Sep  3 10:50:42 lubuntu kernel: [  384.303506] [ef87fe20] [f3edc970] xfs_corruption_error+0x78/0x98 [xfs]
Sep  3 10:50:42 lubuntu kernel: [  384.303593] [ef87fe50] [f3f3c378] xfs_sb_read_verify+0x10c/0x12c [xfs]
Sep  3 10:50:42 lubuntu kernel: [  384.303649] [ef87fe80] [f3ed9cdc] xfs_buf_iodone_work+0xb4/0xd8 [xfs]
Sep  3 10:50:42 lubuntu kernel: [  384.303665] [ef87fe90] [c005c2e0] process_one_work+0x158/0x3c8
Sep  3 10:50:42 lubuntu kernel: [  384.303674] [ef87fec0] [c005cc5c] worker_thread+0x134/0x3fc
Sep  3 10:50:42 lubuntu kernel: [  384.303686] [ef87fef0] [c0064160] kthread+0xb4/0xb8
Sep  3 10:50:42 lubuntu kernel: [  384.303696] [ef87ff40] [c0017140] ret_from_kernel_thread+0x5c/0x64
Sep  3 10:50:42 lubuntu kernel: [  384.303702] XFS (sda1): Corruption detected. Unmount and run xfs_repair
Sep  3 10:50:42 lubuntu kernel: [  384.303729] XFS (sda1): SB validate failed with error 22.
Sep  3 10:50:42 lubuntu ubiquity: mount: you must specify the filesystem type
Sep  3 10:50:42 lubuntu ubiquity: 
Sep  3 10:50:42 lubuntu ubiquity: mount: wrong fs type, bad option, bad superblock on /dev/sda3,
Sep  3 10:50:42 lubuntu ubiquity:        missing codepage or helper program, or other error
Sep  3 10:50:42 lubuntu ubiquity: 
Sep  3 10:50:42 lubuntu ubiquity:        In some cases useful info is found in syslog - try
Sep  3 10:50:42 lubuntu ubiquity:        dmesg | tail  or so
Sep  3 10:50:42 lubuntu ubiquity: 

Do you have a log file from the install of the other operating system?
Were there any errors?

** Changed in: ubiquity (Ubuntu)
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/1220187

Title:
  Ubiquity not finding existing Linux installation(s)

Status in “ubiquity” package in Ubuntu:
  Incomplete

Bug description:
  Ubiquity cannot find a recent, fresh installation of Lubuntu using the
  PowerPC Desktop / Live CD image.

  The exact message is "This computer currently has no detected
  operating systems"  The install dialog shows the option to erase the
  disk or to do 'something else' but does not find the system I had just
  installed.  What should happen is that Ubiquity should find the
  installed system and offer to resize or install along side the
  existing system.

  ProblemType: Bug
  DistroRelease: Ubuntu 13.10
  Package: ubiquity 2.15.16 [modified: lib/partman/automatically_partition/question]
  ProcVersionSignature: Ubuntu 3.11.0-1.2-powerpc-smp 3.11.0-rc7
  Uname: Linux 3.11.0-1-powerpc-smp ppc
  ApportVersion: 2.12.1-0ubuntu3
  Architecture: powerpc
  CasperVersion: 1.336
  Date: Tue Sep  3 11:01:42 2013
  InstallCmdLine: ro ramdisk_size=1048576 file=/cdrom/preseed/lubuntu.seed boot=casper quiet splash -- video=radeonfb:1280x854-32 at 60
  LiveMediaBuild: Lubuntu 13.10 "Saucy Salamander" - Alpha powerpc (20130902.1)
  MarkForUpload: True
  SourcePackage: ubiquity
  UpgradeStatus: No upgrade log present (probably fresh install)

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