Mode_switch key sticks

[Oleh Krehel]

I've mapped Alt_Gr and ';' to Mode_switch with xmodmap

keycode 47 = Mode_switch NoSymbol Mode_switch
keycode 108 = Mode_switch NoSymbol Mode_switch

Alt_Gr works as expected, ';' works well only when used by itself.
When used with Ctrl or Shift, sometimes(especially when the non-modifier key is tapped quickly)
the keyboard sticks as if mode_switch caps lock was turned on.
Now to type the regular keys I'd have to hold Mode_switch.

To reproduce the bug:
Hold Ctrl+; and tap a letter key quickly. After few trys the Mode_switch will stick.

[Ubuntu Foundations Team Bug Bot (crichton)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. It seems that your bug report is not filed about a specific source package though, rather it is just filed against Ubuntu in general. It is important that bug reports be filed about source packages so that people interested in the package can find the bugs about it. You can find some hints about determining what package your bug might be about at https://wiki.ubuntu.com/Bugs/FindRightPackage. You might also ask for help in the #ubuntu-bugs irc channel on Freenode.

To change the source package that this bug is filed about visit https://bugs.launchpad.net/ubuntu/+bug/1000342/+editstatus and add the package name in the text box next to the word Package.

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