Hi Alan, looking at 2.4.3-ac2 patch i found that 165x0 serial driver was downgraded from version 5.05 to 5.02 during the 2.4.3 merge. Looks strange for me, both 2.4.3 and 2.4.2-ac28 had serial driver 5.05 included. Is it late 1 April joke ? :)) Best regards. -- Andrey Panin | Embedded systems software engineer pazke@orbita1.ru | PGP key: http://www.orbita1.ru/~pazke/AndreyPanin.asc