Comment 3 for bug 1047498

In Syslog.txt(extract from archive):

Sep 7 15:13:40 ubuntu os-prober:
Sep 7 15:13:40 ubuntu os-prober: No volume groups found
Sep 7 15:13:40 ubuntu os-prober:
Sep 7 15:13:40 ubuntu os-prober: debug: running /usr/lib/os-probes/50mounted-tests on /dev/sda1
Sep 7 15:13:41 ubuntu 50mounted-tests: debug: mounted using GRUB ntfs filesystem driver
Sep 7 15:13:41 ubuntu 50mounted-tests: debug: running subtest /usr/lib/os-probes/mounted/10freedos
Sep 7 15:13:41 ubuntu 10freedos: debug: /dev/sda1 is not a FAT partition: exiting
Sep 7 15:13:41 ubuntu 50mounted-tests: debug: running subtest /usr/lib/os-probes/mounted/10qnx
Sep 7 15:13:41 ubuntu 10qnx: debug: /dev/sda1 is not a QNX4 partition: exiting
Sep 7 15:13:41 ubuntu 50mounted-tests: debug: running subtest /usr/lib/os-probes/mounted/20macosx
Sep 7 15:13:41 ubuntu macosx-prober: debug: /dev/sda1 is not an HFS+ partition: exiting
Sep 7 15:13:41 ubuntu 50mounted-tests: debug: running subtest /usr/lib/os-probes/mounted/20microsoft
Sep 7 15:13:41 ubuntu 20microsoft: debug: /dev/sda1 is a NTFS partition
Sep 7 15:13:41 ubuntu 20microsoft: result: /dev/sda1:Microsoft Windows XP Professional:Windows:chain
Sep 7 15:13:41 ubuntu 50mounted-tests: debug: os found by subtest /usr/lib/os-probes/mounted/20microsoft
Sep 7 15:13:41 ubuntu os-prober: debug: os detected by /usr/lib/os-probes/50mounted-tests
Sep 7 15:13:41 ubuntu os-prober: debug: running /usr/lib/os-probes/50mounted-tests on /dev/sdb1
Sep 7 15:13:42 ubuntu 50mounted-tests: debug: mounted using GRUB ext2 filesystem driver
Sep 7 15:13:42 ubuntu 50mounted-tests: debug: running subtest /usr/lib/os-probes/mounted/10freedos
Sep 7 15:13:42 ubuntu 10freedos: debug: /dev/sdb1 is not a FAT partition: exiting
Sep 7 15:13:42 ubuntu 50mounted-tests: debug: running subtest /usr/lib/os-probes/mounted/10qnx
Sep 7 15:13:42 ubuntu 10qnx: debug: /dev/sdb1 is not a QNX4 partition: exiting
Sep 7 15:13:42 ubuntu 50mounted-tests: debug: running subtest /usr/lib/os-probes/mounted/20macosx
Sep 7 15:13:42 ubuntu macosx-prober: debug: /dev/sdb1 is not an HFS+ partition: exiting
Sep 7 15:13:42 ubuntu 50mounted-tests: debug: running subtest /usr/lib/os-probes/mounted/20microsoft
Sep 7 15:13:42 ubuntu 20microsoft: debug: /dev/sdb1 is not a MS partition: exiting
Sep 7 15:13:42 ubuntu 50mounted-tests: debug: running subtest /usr/lib/os-probes/mounted/30utility
Sep 7 15:13:42 ubuntu 30utility: debug: /dev/sdb1 is not a FAT partition: exiting
Sep 7 15:13:42 ubuntu 50mounted-tests: debug: running subtest /usr/lib/os-probes/mounted/40lsb
Sep 7 15:13:42 ubuntu 40lsb: result: /dev/sdb1:Ubuntu quantal (development branch) (12.10):Ubuntu:linux
Sep 7 15:13:42 ubuntu 50mounted-tests: debug: os found by subtest /usr/lib/os-probes/mounted/40lsb
Sep 7 15:13:42 ubuntu os-prober: debug: os detected by /usr/lib/os-probes/50mounted-tests
Sep 7 15:13:42 ubuntu ubiquity: /lib/partman/display.d/10initial_auto: 225: /lib/partman/display.d/10initial_auto:
Sep 7 15:13:42 ubuntu ubiquity: /lib/partman/automatically_partition//do_option: not found
Sep 7 15:13:42 ubuntu ubiquity:
Sep 7 15:13:43 ubuntu ubiquity[2937]: Traceback (most recent call last):
Sep 7 15:13:43 ubuntu ubiquity[2937]: File "/usr/lib/ubiquity/ubiquity/misc.py", line 204, in boot_device
Sep 7 15:13:43 ubuntu ubiquity[2937]: for part in p.partitions():
Sep 7 15:13:43 ubuntu ubiquity[2937]: File "/usr/lib/ubiquity/ubiquity/parted_server.py", line 206, in partitions
Sep 7 15:13:43 ubuntu ubiquity[2937]: self.open_dialog('PARTITIONS')
Sep 7 15:13:43 ubuntu ubiquity[2937]: File "/usr/lib/ubiquity/ubiquity/parted_server.py", line 139, in open_dialog
Sep 7 15:13:43 ubuntu ubiquity[2937]: self.outf = open(outfifo, 'r')
Sep 7 15:13:43 ubuntu ubiquity[2937]: IOError: [Errno 2] No such file or directory: '/var/lib/partman/outfifo'
Sep 7 15:13:43 ubuntu ubiquity[2937]:
Sep 7 15:13:43 ubuntu ubiquity[2937]: debconffilter_done: ubi-partman (current: ubi-partman)
Sep 7 15:13:43 ubuntu ubiquity[2937]: dbfilter_handle_status: ('ubi-partman', 141)