6:58 p.m.
Aaron,
I am experiencing the same issue and tracked it down to the udev
update just not exactly why. I reset the overlay and only installed
udev and had the issue on the next boot.
Thanks!
Darren
On Wed, Aug 25, 2010 at 7:54 PM, Aaron Cohen <aaron(a)assonance.org> wrote:
Hi all,
If I "rdbreak" on the kernel command line, I see that /dev/live is
created correctly (though it now points to
/dev/disk/by-uuid/<aBunchOfDigits> where formerly it pointed to
/dev/disk/by-label/DiskLabel).
After switch_root though, /dev/live is gone.
If I add "udevlog" to the command line, I see the following in
/dev/.udev/udev.log (see particularly where it says, "link_update: no
reference left, remove '/dev/live'"). I'm not positive it's the
udev
update that is causing my problem, but it's my current best guess.
1282809066.068591 [1006] util_run_program: '/sbin/blkid' (stdout)
'ID_FS_UUID=154d47db-ab8e-4e6b-9968-196322d73e50'
1282809066.068610 [1006] util_run_program: '/sbin/blkid' (stdout)
'ID_FS_UUID_ENC=154d47db-ab8e-4e6b-9968-196322d73e50'
1282809066.068616 [1006] util_run_program: '/sbin/blkid' (stdout)
'ID_FS_SEC_TYPE=ext2'
1282809066.068621 [1006] util_run_program: '/sbin/blkid' (stdout)
'ID_FS_VERSION=1.0'
1282809066.068626 [1006] util_run_program: '/sbin/blkid' (stdout)
'ID_FS_TYPE=ext3'
1282809066.068631 [1006] util_run_program: '/sbin/blkid' (stdout)
'ID_FS_USAGE=filesystem'
1282809066.068942 [1006] util_run_program: '/sbin/blkid -o udev -p
/dev/sdb2' returned with exitcode 0
1282809066.068991 [1006] udev_rules_apply_to_event: LINK
'disk/by-uuid/154d47db-ab8e-4e6b-9968-196322d73e50'
/lib/udev/rules.d/60-persistent-storage.rules:66
1282809066.069164 [1006] udev_rules_apply_to_event: IMPORT
'fstab_import sdb2 block/8:18
disk/by-id/usb-Corsair_VoyagerGT_A034000000000085-0:0-part2
disk/by-path/pci-0000:00:1d.7-usb-0:5:1.0-scsi-0:0:0:0-part2
disk/by-uuid/154d47db-ab8e-4e6b-9968-196322d73e50 mapper/'
/lib/udev/rules.d/79-fstab_import.rules:1
1282809066.069183 [1006] util_run_program: 'fstab_import sdb2
block/8:18 disk/by-id/usb-Corsair_VoyagerGT_A034000000000085-0:0-part2
disk/by-path/pci-0000:00:1d.7-usb-0:5:1.0-scsi-0:0:0:0-part2
disk/by-uuid/154d47db-ab8e-4e6b-9968-196322d73e50 mapper/' started
1282809066.072679 [1006] util_run_program: 'fstab_import sdb2
block/8:18 disk/by-id/usb-Corsair_VoyagerGT_A034000000000085-0:0-part2
disk/by-path/pci-0000:00:1d.7-usb-0:5:1.0-scsi-0:0:0:0-part2
disk/by-uuid/154d47db-ab8e-4e6b-9968-196322d73e50 mapper/' returned
with exitcode 1
1282809066.072745 [1006] udev_rules_apply_to_event: IMPORT
'udisks-part-id /dev/sdb2' /lib/udev/rules.d/80-udisks.rules:85
1282809066.072766 [1006] util_run_program: 'udisks-part-id /dev/sdb2' started
1282809066.081692 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stderr) 'libudev: udev_device_new_from_syspath: '
1282809066.081727 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stderr) 'device 0x9f4e110 has devpath
'/devices/pci0000:00/0000:00:1d.7/usb1/1-5/1-5:1.0/host2/target2:0:0/2:0:0:0/block/sdb/sdb2''
1282809066.081924 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stderr) 'libudev: udev_device_new_from_syspath: '
1282809066.081943 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stderr) 'device 0x9f4fca0 has devpath
'/devices/pci0000:00/0000:00:1d.7/usb1/1-5/1-5:1.0/host2/target2:0:0/2:0:0:0/block/sdb''
1282809066.082100 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stderr) 'libudev: udev_device_read_db: '
1282809066.082118 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stderr) 'device 0x9f4fca0 filled with db file data'
1282809066.082386 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stderr) 'using device_file=/dev/sdb
syspath=/sys/devices/pci0000:00/0000:00:1d.7/usb1/1-5/1-5:1.0/host2/target2:0:0/2:0:0:0/block/sdb,
offset=3372364800 ao=0 and number=2 for /dev/sdb2'
1282809066.083758 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stderr) 'Entering MS-DOS parser (offset=0, size=4143972352)'
1282809066.083784 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stderr) ''
1282809066.083807 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stderr) 'MSDOS_MAGIC found'
1282809066.083823 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stderr) ''
1282809066.083844 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stderr) 'looking at part 0 (offset 32256, size 3372332544, type
0x07)'
1282809066.083859 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stderr) ''
1282809066.083874 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stderr) 'new part entry'
1282809066.083888 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stderr) ''
1282809066.083917 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stderr) 'looking at part 1 (offset 3372364800, size 764951040, type
0x83)'
1282809066.083933 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stderr) ''
1282809066.083949 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stderr) 'new part entry'
1282809066.083963 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stderr) ''
1282809066.083980 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stderr) 'looking at part 2 (offset 0, size 0, type 0x00)'
1282809066.083995 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stderr) ''
1282809066.084010 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stderr) 'new part entry'
1282809066.084024 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stderr) ''
1282809066.084041 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stderr) 'looking at part 3 (offset 0, size 0, type 0x00)'
1282809066.084056 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stderr) ''
1282809066.084070 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stderr) 'new part entry'
1282809066.084085 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stderr) ''
1282809066.084100 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stderr) 'Exiting MS-DOS parser'
1282809066.084115 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stderr) ''
1282809066.084130 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stderr) 'MSDOS partition table detected'
1282809066.084145 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stderr) ''
1282809066.084206 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stdout) 'UDISKS_PARTITION=1'
1282809066.084238 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stdout) 'UDISKS_PARTITION_SCHEME=mbr'
1282809066.084262 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stdout) 'UDISKS_PARTITION_NUMBER=2'
1282809066.084285 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stdout) 'UDISKS_PARTITION_TYPE=0x83'
1282809066.084308 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stdout) 'UDISKS_PARTITION_SIZE=764951040'
1282809066.084331 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stdout) 'UDISKS_PARTITION_LABEL='
1282809066.084353 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stdout) 'UDISKS_PARTITION_UUID='
1282809066.084375 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stdout) 'UDISKS_PARTITION_FLAGS=boot'
1282809066.084401 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stdout)
'UDISKS_PARTITION_SLAVE=/sys/devices/pci0000:00/0000:00:1d.7/usb1/1-5/1-5:1.0/host2/target2:0:0/2:0:0:0/block/sdb'
1282809066.084424 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stdout) 'UDISKS_PARTITION_OFFSET=3372364800'
1282809066.084447 [1006] util_run_program: '/lib/udev/udisks-part-id'
(stdout) 'UDISKS_PARTITION_ALIGNMENT_OFFSET=0'
1282809066.084753 [1006] util_run_program: 'udisks-part-id /dev/sdb2'
returned with exitcode 0
1282809066.085062 [1006] udev_rules_apply_to_event: RUN
'socket:@/org/freedesktop/hal/udev_event'
/etc/udev/rules.d/90-hal.rules:2
1282809066.085084 [1006] udev_event_execute_rules: no node name set,
will use kernel supplied name 'sdb2'
1282809066.085279 [1006] udev_device_update_db: created db file for
'/devices/pci0000:00/0000:00:1d.7/usb1/1-5/1-5:1.0/host2/target2:0:0/2:0:0:0/block/sdb/sdb2'
in '/dev/.udev/db/block:sdb2'
1282809066.085291 [1006] udev_node_update_old_links: update old name,
'/dev/live' no longer belonging to
'/devices/pci0000:00/0000:00:1d.7/usb1/1-5/1-5:1.0/host2/target2:0:0/2:0:0:0/block/sdb/sdb2'
1282809066.085349 [1006] link_update: no reference left, remove '/dev/live'
1282809066.085365 [1006] udev_node_add: creating device node
'/dev/sdb2', devnum=8:18, mode=0660, uid=0, gid=6
1282809066.085376 [1006] udev_node_mknod: preserve file '/dev/sdb2',
because it has correct dev_t
1282809066.085382 [1006] udev_node_mknod: set permissions /dev/sdb2,
060660, uid=0, gid=6
1282809066.086706 [1006] node_symlink: preserve already existing
symlink '/dev/block/8:18' to '../sdb2'
1282809066.086907 [1006] link_find_prioritized: found 'b8:18' claiming
'/dev/.udev/links/disk\x2fby-id\x2fusb-Corsair_VoyagerGT_A034000000000085-0:0-part2'
1282809066.086920 [1006] link_update: creating link
'/dev/disk/by-id/usb-Corsair_VoyagerGT_A034000000000085-0:0-part2' to
'/dev/sdb2'
1282809066.086936 [1006] node_symlink: preserve already existing
symlink '/dev/disk/by-id/usb-Corsair_VoyagerGT_A034000000000085-0:0-part2'
to '../../sdb2'
1282809066.087013 [1006] link_find_prioritized: found 'b8:18' claiming
'/dev/.udev/links/disk\x2fby-path\x2fpci-0000:00:1d.7-usb-0:5:1.0-scsi-0:0:0:0-part2'
1282809066.087023 [1006] link_update: creating link
'/dev/disk/by-path/pci-0000:00:1d.7-usb-0:5:1.0-scsi-0:0:0:0-part2' to
'/dev/sdb2'
1282809066.087037 [1006] node_symlink: preserve already existing
symlink '/dev/disk/by-path/pci-0000:00:1d.7-usb-0:5:1.0-scsi-0:0:0:0-part2'
to '../../sdb2'
1282809066.087109 [1006] link_find_prioritized: found 'b8:18' claiming
'/dev/.udev/links/disk\x2fby-uuid\x2f154d47db-ab8e-4e6b-9968-196322d73e50'
1282809066.087118 [1006] link_update: creating link
'/dev/disk/by-uuid/154d47db-ab8e-4e6b-9968-196322d73e50' to
'/dev/sdb2'
1282809066.087133 [1006] node_symlink: preserve already existing
symlink '/dev/disk/by-uuid/154d47db-ab8e-4e6b-9968-196322d73e50' to
'../../sdb2'
1282809066.087233 [1006] udev_monitor_send_device: passed -1 bytes to
monitor 0x95f9278
1282809066.087249 [1006] udev_watch_begin: adding watch on '/dev/sdb2'
1282809066.087523 [1006] udev_device_update_db: created db file for
'/devices/pci0000:00/0000:00:1d.7/usb1/1-5/1-5:1.0/host2/target2:0:0/2:0:0:0/block/sdb/sdb2'
in '/dev/.udev/db/block:sdb2'
-- Aaron
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