I have just upgraded to Ubuntu 13.04 and the left Ctrl key has stopped working. How would I go about diagnosing the problem?
I had to downgrade my X server to enabled legacy graphics card support, but everything else seems to be fine.
Edit:
xev
output for left Ctrl:
KeymapNotify event, serial 38, synthetic NO, window 0x0,
keys: 4294967235 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
xev
output for right Ctrl:
KeyRelease event, serial 38, synthetic NO, window 0x3e00001,
root 0xc3, subw 0x0, time 10191367, (-206,519), root:(827,656),
state 0x14, keycode 105 (keysym 0xffe4, Control_R), same_screen YES,
XLookupString gives 0 bytes:
XFilterEvent returns: False
KeyPress event, serial 37, synthetic NO, window 0x3e00001, root 0x291, subw 0x0, time 98520655, (301,491), root:(1582,519), state 0x10, keycode 37 (keysym 0xffe3, Control_L), same_screen YES, XLookupString gives 0 bytes: XmbLookupString gives 0 bytes: XFilterEvent returns: False
KeyRelease event, serial 37, synthetic NO, window 0x3e00001, root 0x291, subw 0x0, time 98520903, (301,491), root:(1582,519), state 0x14, keycode 37 (keysym 0xffe3, Control_L), same_screen YES, XLookupString gives 0 bytes: XFilterEvent returns: False
ctrl
key behaviour?