Public bug reported:
I have a JetFlash 620 8Gb Transcend drive. Whenever i insert it, the cpu
load gets very high. This problem persists in 10.10 and 11.04, but it
does not affect 10.04.
udiscs --monitor gives the following
added: /org/freedesktop/UDisks/devices/sr0
changed: /org/freedesktop/UDisks/devices/sr0
added: /org/freedesktop/UDisks/devices/sdd
changed: /org/freedesktop/UDisks/devices/sr0
added: /org/freedesktop/UDisks/devices/sde
changed: /org/freedesktop/UDisks/devices/sr0
added: /org/freedesktop/UDisks/devices/sdd1
changed: /org/freedesktop/UDisks/devices/sr0
changed: /org/freedesktop/UDisks/devices/sr0
job-changed: /org/freedesktop/UDisks/devices/sdd1
changed: /org/freedesktop/UDisks/devices/sdd1
job-changed: /org/freedesktop/UDisks/devices/sdd1
changed: /org/freedesktop/UDisks/devices/sr0
changed: /org/freedesktop/UDisks/devices/sr0
changed: /org/freedesktop/UDisks/devices/sr0
changed: /org/freedesktop/UDisks/devices/sr0
changed: /org/freedesktop/UDisks/devices/sr0
changed: /org/freedesktop/UDisks/devices/sr0
changed: /org/freedesktop/UDisks/devices/sr0
changed: /org/freedesktop/UDisks/devices/sr0
changed: /org/freedesktop/UDisks/devices/sr0
changed: /org/freedesktop/UDisks/devices/sr0
..etc
where sdd is the user data partition, sr0 is a non-writeable partition
holding the security software.
Workaround: "sudo stop udev" lowers the CPU load. Seems to work fine
after that, but surely not an elegant move .
Additional info:
udisks version 1.0.2-4ubuntu1
udev version 167-0ubuntu3
** Affects: udev (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/801853
Title:
high cpu loads on using security enabled USB drives
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