Hi all, I already sent this patch some days ago, but didn't get an answer :( So, i'm trying to resubmit it. Attached patch (2.4.2-ac11) makes some changes in serial driver: adds ioremap() return code checks, removes panic() calls and adds better error handling in start_pci_pnp_board() function. Best regards. -- Andrey Panin | Embedded systems software engineer pazke@orbita1.ru | PGP key: http://www.orbita1.ru/~pazke/AndreyPanin.asc