Date: Thu, 11 Dec 2008 10:29:37 -0800 From: Marcel Moolenaar <xcllnt@mac.com> To: Boris Samorodov <bsam@ipt.ru> Cc: freebsd-current@FreeBSD.org, rea-fbsd@codelabs.ru Subject: Re: Timeda 8-multiport adapter: only 2 ports available Message-ID: <548CF0A3-1B07-49DA-A177-6EA85FD8CF2F@mac.com> In-Reply-To: <48144979@bb.ipt.ru> References: <92804393@bb.ipt.ru> <26722819@bb.ipt.ru> <dgryeQY4GEVsW/%2Bo7hiHda0rsyw@Nv45r0f9gWT8HCu35qu0Xm2Zg98> <26719629@bb.ipt.ru> <19F75E66-0535-4982-9726-E2C0A03117EA@mac.com> <u86IhinAe98poBxKoJlfe3b/pNw@TT2a40bhZF2dUby2PPEihZ1bSVY> <94541668@bb.ipt.ru> <BE3580EA-BACC-4FF3-9683-CCDE48858D96@mac.com> <48144979@bb.ipt.ru>
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On Dec 11, 2008, at 10:00 AM, Boris Samorodov wrote: > Marcel Moolenaar <xcllnt@mac.com> writes: > >> Summary: >> >> port 1: IO=0xec00; IIR=0x1, 0xc1; MCR=0x0, 0x8 >> port 2: IO=0xec08; IIR=0x1, 0xc1; MCR=0x0, 0x8 >> port 3: IO=0xe880; IIR=0x1; MCR=0x40 >> port 4: IO=0xe888; IIR=0x1; MCR=0x40 >> port 5: IO=0xe800; IIR=0x1; MCR=0x40 >> port 6: IO=0xe480; IIR=0x1; MCR=0x40 >> port 7: IO=0xe400; IIR=0x1; MCR=0x40 >> port 8: IO=0xe080; IIR=0x1; MCR=0x40 >> >> For ports 3-8, the MCR has a value that's not liked by >> uart(4). I think we need to know what that value means. >> Are the ports disabled? Are they in a non-standard >> mode? Is it just a non-standard status bit that's set >> and we should ignore it? etc... >> >> Boris: can you apply the following patch and see if >> uart(4) attaches to all ports? If yes, can you see >> if those ports actually work as well? > > All ports were attached. But ports 3-8 don't work as axpected. > I see garbage when connecting via those ports. Ok, so it's more than just a non-standard status bit that can be ignored :-/ Unfortunately, I don't have any of their hardware, nor any documentation... -- Marcel Moolenaar xcllnt@mac.com
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