Date: Fri, 27 May 2011 16:38:02 +0200 From: Willy Offermans <Willy@Offermans.Rompen.nl> To: John Baldwin <jhb@freebsd.org> Cc: Willy@offermans.rompen.nl, Marcel Moolenaar <marcel@freebsd.org>, freebsd-stable@freebsd.org, freebsd-hardware@freebsd.org, Mike Tancsa <mike@sentex.net> Subject: Re: modem support MT9234ZPX-PCIE-NV Message-ID: <20110527143802.GA5352@vpn.offrom.nl> In-Reply-To: <201105270805.56457.jhb@freebsd.org> References: <20110521092037.GB3271@vpn.offrom.nl> <201105261612.40451.jhb@freebsd.org> <4DDEBEFD.8050902@sentex.net> <201105270805.56457.jhb@freebsd.org>
next in thread | previous in thread | raw e-mail | index | archive | help
Dear John and FreeBSD friends, On Fri, May 27, 2011 at 08:05:56AM -0400, John Baldwin wrote: > On Thursday, May 26, 2011 4:58:37 pm Mike Tancsa wrote: > > On 5/26/2011 4:12 PM, John Baldwin wrote: > > > > > > Hmm, can you get 'pciconf -lb' output? > > > > > > Hmm, wow, I wonder how uart(4) works at all. It tries to reuse it's softc > > > structure in uart_bus_attach() that was setup in uart_bus_probe(). Since > it > > > doesn't return 0 from its probe routine, that is forbidden. I guess it > > > accidentally works because of the hack where we call DEVICE_PROBE() again > > > to make sure the device description is correct. > > > > > > I think this is a similar card. Had it laying about for a while and > > popped it in. cu -l to it, attaches, but I am not able to interact with it. > > > > none3@pci0:5:0:0: class=0x070002 card=0x20282205 chip=0x015213a8 > > rev=0x02 hdr=0x00 > > vendor = 'Exar Corp.' > > device = 'XR17C/D152 Dual PCI UART' > > class = simple comms > > subclass = UART > > bar [10] = type Memory, range 32, base 0xe8950000, size 1024, enabled > > > > > > NetBSD supposedly has support for this card > > Oh, hmm, looks like the clock has an unusual multiplier. Does it work if you > use 'cu -l -s 1200' to talk at 9600 for example? (In general use speed / 8 > as the speed to '-s'.) > > Also, is your card a modem or a dual-port card? > > -- > John Baldwin It is a modem. As suggested: kosmos# cu -l /dev/cuau0 -s 1200 Stale lock on cuau0 PID=3642... overriding. Connected at&F OK atdt0045******* NO DIALTONE The last message can be explained. There is no line connected yet. But this looks very promising again. What do you exactly mean with ``Oh, hmm, looks like the clock has an unusual multiplier.'' What kind of multiplier are you talking about? How to proceed? B.t.w. cu looks like a nice tool. I was not aware of its existence. -- Met vriendelijke groeten, With kind regards, Mit freundlichen Gruessen, De jrus wah, Willy ************************************* W.K. Offermans Home: +31 45 544 49 44 Mobile: +31 681 15 87 68 e-mail: Willy@Offermans.Rompen.nl
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20110527143802.GA5352>