This is a note to the Xenomai and/or Adeos users over the Blackfin
architecture. A very annoying issue (aka brown-paperbag bug) has just
been fixed in the Adeos/blackfin support, which basically made all POSIX
timing services inaccurate. Upgrading to the newest patch is strongly
recommended.
The following patch is based on the 2.6.16 kernel shipped with the
latest uClinux for Blackfin release R2006R1-RC2:
http://download.gna.org/adeos/patches/v2.6/blackfin/adeos-ipipe-R06R1RC2-bf53x-1.4-03.patch
This one is based on the CVS head from
cvs.blackfin.uclinux.org:/cvsroot/uclinux533, as of yesterday:
http://download.gna.org/adeos/patches/v2.6/blackfin/adeos-ipipe-cvs-20060604-bf53x-1.4-03.patch
Both patches work for the bf533 and bf537 boards. Those patches have
also been committed to the v2.1.x and trunk SVN branches of the Xenomai
project.
--
Philippe.
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