Mrjcleaver at 22:06, 1 December 2006

2006-12-01T22:06:17Z

Epic at 09:04, 28 August 2006

2006-08-28T09:04:23Z

Epic: udev on hde

2006-08-28T07:03:21Z

udev on hde

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/dev/hde is the devicename of the CompactFlash Memory Card inserted into the Thinkpad X31's
CF Slot

The device seems to be handled by udev, but pmount which is used to mount udev devices complains, because it thinks, that:''' Error: device /dev/hde1 is not removable''' see the full output below.

Unless this can be corrected (any kernel hackers around?) use /etc/fstab (will give more details on this soon --epic)

udevinfo -e |less

P: /block/hde
N: hde
S: disk/by-id/ata-SunDisk_SDCFB-4_MZX02597351
S: disk/by-path/pci-1.0-ide-0:0
E: ID_TYPE=generic
E: ID_MODEL=SunDisk_SDCFB-4
E: ID_SERIAL=MZX02597351
E: ID_REVISION=Rev_3.10
E: ID_BUS=ata
E: ID_PATH=pci-1.0-ide-0:0

P: /block/hde/hde1
N: hde1
S: disk/by-id/ata-SunDisk_SDCFB-4_MZX02597351-part1
S: disk/by-path/pci-1.0-ide-0:0-part1
S: disk/by-uuid/A0AD-93C2
E: ID_TYPE=generic
E: ID_MODEL=SunDisk_SDCFB-4
E: ID_SERIAL=MZX02597351
E: ID_REVISION=Rev_3.10
E: ID_BUS=ata
E: ID_PATH=pci-1.0-ide-0:0
E: ID_FS_USAGE=filesystem
E: ID_FS_TYPE=vfat
E: ID_FS_VERSION=FAT12
E: ID_FS_UUID=A0AD-93C2
E: ID_FS_LABEL=
E: ID_FS_LABEL_SAFE=

root@solid:/home/eric# cat /sys/block/hde/removable
0

root@solid:/home/eric# pmount -d /dev/hde1
resolved /dev/hde1 to device /dev/hde1
mount point to be used: /media/hde1
no iocharset given, current locale encoding is ANSI_X3.4-1968
Cleaning lock directory /var/lock/pmount/_dev_hde1
device_whitelist: checking /etc/pmount.allow...
device_whitlisted(): nothing matched, returning 0
find_sysfs_device: looking for sysfs directory for device 33:1
find_sysfs_device: checking whether /dev/hde1 is on /sys/block/hde (33:0)
find_sysfs_device: major device numbers match
find_sysfs_device: minor device numbers do not match, checking partitions...
find_sysfs_device: checking whether device /dev/hde1 matches partition 33:0
find_sysfs_device: checking whether device /dev/hde1 matches partition 33:1
find_sysfs_device: -> partition matches, belongs to block device /sys/block/hde
device_removable: corresponding block device for /dev/hde1 is /sys/block/hde
get_blockdev_attr: value of /sys/block/hde/removable == 0
find_bus_ancestry: device 2.0 (path /sys/devices/pci0000:00/0000:00:1e.0/0000:02:00.1/1.0/ide2/2.0, bus ide) does not match, trying parent
find_bus_ancestry: device ide2 (path /sys/devices/pci0000:00/0000:00:1e.0/0000:02:00.1/1.0/ide2, bus ) does not match, trying parent
find_bus_ancestry: device 1.0 (path /sys/devices/pci0000:00/0000:00:1e.0/0000:02:00.1/1.0, bus pcmcia) does not match, trying parent
find_bus_ancestry: device 0000:02:00.1 (path /sys/devices/pci0000:00/0000:00:1e.0/0000:02:00.1, bus pci) does not match, trying parent
find_bus_ancestry: device 0000:00:1e.0 (path /sys/devices/pci0000:00/0000:00:1e.0, bus pci)
does not match, trying parent
find_bus_ancestry: device pci0000:00 (path /sys/devices/pci0000:00, bus ) does not match, trying parent
find_bus_ancestry: dev == NULL, fail
Error: device /dev/hde1 is not removable
policy check failed

← Older revision		Revision as of 22:06, 1 December 2006
Line 1:		Line 1:
		+	== Windows ==
		+
		+	Can a thinkpad be booted off the CF Card?
		+
		+	== Linux Device Name ==
	/dev/hde is the devicename of the CompactFlash Memory Card inserted into the Thinkpad X31's		/dev/hde is the devicename of the CompactFlash Memory Card inserted into the Thinkpad X31's
	CF Slot		CF Slot

@@ Line 2: / Line 2: @@
 CF Slot
-The device seems to be handled by udev, but pmount which is used to mount udev devices complains, because it thinks, that:''' Error: device /dev/hde1 is not removable''' see the full output below.
+The device seems to be handled by udev, but pmount which is used to mount udev devices complains, because it thinks, that: ''' Error: device /dev/hde1 is not removable'''  (see the full output below.)
 Unless this can be corrected (any kernel hackers around?) use /etc/fstab  (will give more details on this soon --epic)
@@ Line 8: / Line 8: @@
- udevinfo  -e |less
+udevinfo  -e |less
 P: /block/hde

Talk:CF Card slot - Revision history

Mrjcleaver at 22:06, 1 December 2006

Epic at 09:04, 28 August 2006

Epic: udev on hde