Bug#1043558: keyboard doesn't respond after waking up
Package: linux-image-6.1.0-11-amd64
Version: 6.1.38-4
Control: affects -1 src:linux linux gnome
After a stationary PC suspended itself due to inactivity and then woke
up from suspend (on mouse or key press – I can't recollect), the
keyboard was not responsive. It had power: the LED 🄵 was lit.
Pressing the keys (I tried several keys, including 🄵Umsch and NumLock)
had no visible effect whatsoever. After physically unplugging and
plugging in the keyboard cable again to the same place, the keyboard
starting working.
The keyboard has “Microsoft® Natural® Ergonomic Keyboard 4000 v1.0” and
“Model: 1048” written on its bottom, has a German layout, and is
connected to the PC via a cable ending with a USB-A plug.
As opposed to the keyboard, the mouse, which was plugged into the
neighbor USB-A port, was working normally.
The error happens only seldom (every couple of weeks or even months)
after suspend due to inactivity followed by getting awake; much more
often, the keyboard works normally. A simple test consisting of putting
the PC to sleep manually followed by awakening it did not cause the
error to reoccur.
Gratefully,
Alma
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