| 1 |
Hi list: |
| 2 |
|
| 3 |
I have had this line in my /etc/udev/rules.d/10-local.rules for a |
| 4 |
couple years now |
| 5 |
|
| 6 |
<snip> |
| 7 |
BUS=="usb", KERNEL=="sd?[0-9]", SYSFS{serial}=="DEF10BDD77EE", NAME="%k", SYMLINK+="BackUpDrive" |
| 8 |
</snip> |
| 9 |
|
| 10 |
which matched my external USB harddrive enclosure and name it |
| 11 |
/dev/BackUpDrive for convenience. I haven't plugged in the drive |
| 12 |
for a few months now, and udev has been updated from 115-r1 to |
| 13 |
124-r1 in the meantime, and the rule doesn't work any more. |
| 14 |
|
| 15 |
I think this may have to do with the fact that udevinfo now gives |
| 16 |
me |
| 17 |
|
| 18 |
<snip> |
| 19 |
looking at device '/bus/usb/devices/1-4:1.0/host24/target24:0:0/24:0:0:0': |
| 20 |
KERNEL=="24:0:0:0" |
| 21 |
SUBSYSTEM=="" |
| 22 |
DRIVER=="sd" |
| 23 |
ATTR{ioerr_cnt}=="0x1" |
| 24 |
ATTR{iodone_cnt}=="0x1f" |
| 25 |
ATTR{iorequest_cnt}=="0x1f" |
| 26 |
ATTR{iocounterbits}=="32" |
| 27 |
ATTR{timeout}=="60" |
| 28 |
ATTR{state}=="running" |
| 29 |
ATTR{rev}=="0000" |
| 30 |
ATTR{model}=="0A " |
| 31 |
ATTR{vendor}=="ST332062" |
| 32 |
ATTR{scsi_level}=="3" |
| 33 |
ATTR{type}=="0" |
| 34 |
ATTR{queue_type}=="none" |
| 35 |
ATTR{queue_depth}=="1" |
| 36 |
ATTR{device_blocked}=="0" |
| 37 |
ATTR{max_sectors}=="240" |
| 38 |
|
| 39 |
looking at parent device '/devices/pci0000:00/0000:00:1d.7/usb1/1-4': |
| 40 |
KERNELS=="1-4" |
| 41 |
SUBSYSTEMS=="" |
| 42 |
DRIVERS=="usb" |
| 43 |
ATTRS{configuration}=="" |
| 44 |
ATTRS{serial}=="DEF10BDD77EE" |
| 45 |
ATTRS{product}=="USB2.0 Storage Device" |
| 46 |
ATTRS{manufacturer}=="Cypress Semiconductor" |
| 47 |
ATTRS{maxchild}=="0" |
| 48 |
ATTRS{version}==" 2.00" |
| 49 |
ATTRS{devnum}=="40" |
| 50 |
ATTRS{speed}=="480" |
| 51 |
ATTRS{bMaxPacketSize0}=="64" |
| 52 |
ATTRS{bNumConfigurations}=="1" |
| 53 |
ATTRS{bDeviceProtocol}=="00" |
| 54 |
ATTRS{bDeviceSubClass}=="00" |
| 55 |
ATTRS{bDeviceClass}=="00" |
| 56 |
ATTRS{bcdDevice}=="0001" |
| 57 |
ATTRS{idProduct}=="6830" |
| 58 |
ATTRS{idVendor}=="04b4" |
| 59 |
ATTRS{bMaxPower}==" 0mA" |
| 60 |
ATTRS{bmAttributes}=="c0" |
| 61 |
ATTRS{bConfigurationValue}=="1" |
| 62 |
ATTRS{bNumInterfaces}==" 1" |
| 63 |
</snip> |
| 64 |
|
| 65 |
Here's the thing, I am pretty sure that the serial number entry |
| 66 |
DEF10BDD77EE refers to the drive, and is/was a much better way of |
| 67 |
matching the actual drive (it is more unique than any of the other |
| 68 |
bits of information in the udevinfo listing for the sd device), and |
| 69 |
I would prefer to still match via the serial number in the udev |
| 70 |
rules. |
| 71 |
|
| 72 |
Any suggestions on how I can get my desired behaviour or on how I |
| 73 |
can debug this? |
| 74 |
|
| 75 |
Thanks, |
| 76 |
|
| 77 |
Willie |
| 78 |
-- |
| 79 |
"`You'd better be prepared for the jump into hyperspace. |
| 80 |
It's unpleasently like being drunk.' |
| 81 |
`What's so unpleasent about being drunk?' |
| 82 |
`You ask a glass of water.'" |
| 83 |
|
| 84 |
- Arthur getting ready for his first jump into hyperspace. |
| 85 |
Sortir en Pantoufles: up 739 days, 46 min |
Archives