Messages in this thread | | | Date | Tue, 13 Oct 2009 00:38:41 +0100 | From | Alan Cox <> | Subject | Re: [Bug #14388] keyboard under X with 2.6.31 |
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> So it seems likely to me that this is a kernel bug, somewhere, and the > TTY layer seems like a good place to look (OK, a horrible place, but a > *likely* place).
Somewhere around 2.6.29-30 various things went funny in the keyboard layer for me - notably characters "bleeding" across console switches.
> > I'm about to try reverting the suggested commit and will report back. I > see this failure about once a day, so I'll give it three days to go > wrong and then (if it doesn't) will presume it works and so inform you. > > > (Of course with this commit reverted Emacsen start dropping data from > their ptys, and as bad luck would have it I live in (X)Emacs, but that's > on a different machine! so I can have my compile buffer data *and* not > destroy X ;} )
X doesn't touch the pty layer. It touches vt (extensively) and the input layers. It's vt/kbd access is also very raw so bypasses much of that layer. That isn't to say tty isn't the cause but look for input layer changes too.
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