Intrepid: Sensor can't be used after resume from hibernation
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
thinkfinger (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
On my Thinkpad X60s running Intrepid I noticed that after resuming from hibernation the fingerprint reader is no longer available. (sudo, gdm and gksudo only asking for my password, not to swipe finger)
After a normal boot tf-tool correctly communicates with the sensor and recognizes my finerprint. But after resuming from hibernation tf-tool yields this message:
$ tf-tool --verify --verbose
ThinkFinger 0.3 (http://
Copyright (C) 2006, 2007 Timo Hoenig <email address hidden>
Running in verbose mode.
* Mode: verify
* Biometric identification record file: '/home/
Initializing.
The Fingerprint Reader still shows up in lsusb and lshal.
dmesg shows an interesting entry connected with tf-tool:
[ 1030.834881] usb 4-2: usbfs: USBDEVFS_CONTROL failed cmd tf-tool rqt 0 rq 9 len 0 ret -71
I'm using kernel 2.6.27-7-generic, libpam-thinkfinger is 0.3+r118-0ubuntu3 (affects 0.3+r118-
Never mind, I realized today that everything works fine again though I don't know what changed the problem.