To be clear, this issue is present with any bluetooth connected evdev
input (keyboard or mouse) that is not disconnected prior to a suspend
resume cycle.
** Summary changed:
- Apple wireless bluetooth keyboard not working after suspend/resume
+ bluetooth keyboards and mice not working after
This is a seriously annoying bug. I'm not sure this is reported against
the correct subsystem. This strikes me as more an evdev or udev issue
than a bluez issue.
To work around this for now, I've got a script that will disables any
xinput device with mouse in it's name.
** Attachment added:
I ran into the same problem with a no-name Apple Like Bluetooth Mouse: After
suspend, it reconnects just fine, but it doesn't move the pointer. The
bluetooth applet shows it as connected, and so does hcitool con, but X
complains in its log that device file is duplicate. Ignoring. and sure
Apparently this is somehow a left-over device file, or so. In the gdm
log (see below) I found an error message about the keyboards device
file, event18 in my case. Whereas I can cat the file and see output once
I use the keyboard, indicating that it actually works concerning
kernel/driver.
I can confirm the bug as described by FalFire. I have a Thinkpad X1 with
a Broadcom Bluetooth card. Powering up the machine everything works as
expected, once resuming the Apple Wireless Keyboard lights up the LED as
usual while connecting, but the keyboard doesn't work at all. Using the
main
bluetooth restart does not work, neither does a manual rmmod and a
bluetooth start.
A gdm restart worked though for me as well.
Any ideas how to debug this further?
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: bluez (Ubuntu)
Status: New = Confirmed
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https://bugs.launchpad.net/bugs/1075478
Title:
Update: sudo service gdm restart causes the keyboard to work again.
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https://bugs.launchpad.net/bugs/1075478
Title:
Apple wireless bluetooth keyboard not working after suspend/resume
** Package changed: ubuntu = bluez (Ubuntu)
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https://bugs.launchpad.net/bugs/1075478
Title:
Apple wireless bluetooth keyboard not working after suspend/resume
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