logitech illuminated does not work after suspend

Bug #356453 reported by Hans van den Bogert on 2009-04-06
20
This bug affects 3 people
Affects Status Importance Assigned to Milestone
Ubuntu
Undecided
Unassigned

Bug Description

using jaunty up to date amap.

when coming out of standby the logitech illuminated keyboard starts to blink it's background illumination
dmesg shows many:
[ 3217.952017] usb 7-1: reset full speed USB device using uhci_hcd and address 2

remedy, replug the keyboard and
remedy in intrepid was assigning the uhci_hcd module in /etc/pm/config.d/00sleep_module to be unloaded at suspend.

tags: added: standby suspend
Hans van den Bogert (hbogert) wrote :

Is the uhci_hcd module built-in to the kernel in 9.04?

cosmix (cosm7x) on 2009-05-04
Changed in ubuntu:
status: New → Confirmed
Hans van den Bogert (hbogert) wrote :

some kind of feedback would be nice?

Hans van den Bogert (hbogert) wrote :

same in the karmic K
I think this is more serious than some people realise, the usb subsystem is in a weird state. because some mouse events are not properly reported to the OS, I noticed this with the program easystroke, which is unable to register mouse movement when coming out of suspend, and after reattaching the logitech illum... keyboard

Scott Russell (bluecamel) wrote :

Confirmed this is being seen in Jaunty. Please let me know what details if any I can provide.

Scott Russell (bluecamel) wrote :

It might be worth noting that if I connect the keyboard to a USB hub then suspend / resume works fine. For me, the USB hub is built in to the ACD30 monitor.

Hans van den Bogert (hbogert) wrote :

works now in karmic, probably thanks to kernel update.

at least it works with: kernel 2.6.31.9.20
I don't know if this exact version introduced the fix.

dlgandalf, this bug report is being closed due to your last comment https://bugs.launchpad.net/ubuntu/+bug/356453/comments/6 regarding this being fixed with an update. For future reference you can manage the status of your own bugs by clicking on the current status in the yellow line and then choosing a new status in the revealed drop down box. You can learn more about bug statuses at https://wiki.ubuntu.com/Bugs/Status. Thank you again for taking the time to report this bug and helping to make Ubuntu better. Please submit any future bugs you may find.

Changed in ubuntu:
status: Confirmed → Invalid
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