This occurs in different scenarios. Here's one:

Thunar devices list shows attached but unmounted external drive B. The
drive is encrypted. In normal practice the following works as expected:
mouse click drive B in Thunar devices list; Thunar gives popus asking
for encryption password; password entered; Thunar accepts; drive mounts
and opens in Thunar browser view.

However, >cancel< the password form before entering the password and the
following happens:

- drive B in Thunar drive list shows a progress dial, that turns perpetually
- Thunar process consumes about 15 per cent processing power perpetually

Thunar doesn't want to let go.

Click it again, you can enter the password and it opens okay. But it
essentially gives you no choice option but to click again and enter the
password. If you don't then Thunar will just sit there tapping its foot,
hogging your processor.

(Now as an aside here, there is an inconsistency that is a related but
perhaps separate bug that is nevertheless worth mentioning. That is that
if a drive is connected but not mounted, Thunar shows it so as a greyed-
out entry in its drives list. But if, after you have mounted the drive,
you use Thunar to dismount it (using, e.g. the Thunar >eject< buttton),
the drive disappears from the list completely, meaning you have to
intervene physically if you want to mount it again).

Here's another scenario, recounted slightly flakily from notes, but this
is a good enough account to give some help in diagnosing the problem:

This error occured in a similar scenario the other day - another
external USB disk that had been auto-dismounted on the count of
midnight, also encyrpted. So the Thunar progress wheel is turning
perpetually, using about 50 per cent processor time. I dismounted it
from Thunar, but it stayed there in the devices list. I clicked on drive
in Thunar devices list again. It disappeared from the list, and Thunar
said: "device not found". But the drive was still mounted because
quodlibet music player was using it. I closed all apps using the device
and tried to dismount it from the command line, but system said I
couldn't because the drive was busy. Another backup icon appeared in the
devices list when I wasn't looking. I ejected it successfully this time
and that was that.

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1223848

Title:
  Thunar hogging processor after problem mounting external drive

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/thunar/+bug/1223848/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to