[oe-issues] [Bug 1898] New: libts patches for OpenMoko break touchscreen handling

[bugzilla-daemon at tinman.treke.net]

http://bugs.openembedded.org/show_bug.cgi?id=1898

           Summary: libts patches for OpenMoko break touchscreen handling
           Product: Openembedded
           Version: OpenZaurus 3.5.4.x
          Platform: ARM
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Build
        AssignedTo: openembedded-issues at lists.openembedded.org
        ReportedBy: oliver.fels at gmx.net
         QAContact: tinderbox-oe at gmx.net


The libts patch from
http://www.openembedded.org/viewmtn/revision.psp?id=04a1a2e0cc7e9b66f26b0c342d210418c07d6127
 (Sun, 2007-02-18 11:46) introduces a new handling for grabbing the input
device in input_raw.c which breaks concurrent access to the touchscreen as
required by the touchscreen driver itself (eg. gpe or opie) and tskeys (from
the zaurusd) at least on Akita.
The patch has a hardcoded maximum value of GRABS_WANTED=1 which seems to be the
cause of the fault.

Result: Touchscreen is refusing to work


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