> From [email protected] Mon Aug 22 17:55:46 2011 > Date: Mon, 22 Aug 2011 17:53:55 -0500 (CDT) > From: Lars Eighner <[email protected]> > To: Robert Bonomi <[email protected]> > Cc: [email protected], [email protected] > Subject: Re: What dialup modem WILL work with 8.x and uart? > > On Mon, 22 Aug 2011, Robert Bonomi wrote: > > > Even 'sio' support of "PCI serial ports" and/or modems was -very-limitid. > > precisely *two* models of cards -- The 3Com FaxModem PCI and the Advantec > > 56k Voice Messaging PCI FaxModem. > > That's why I sprang for the 3Com which WAS supported by sio for years and is > NOT supported by uart since 8.x. Why it is this device could be supported > for so many years, but somehow it is impossible on 8.x?
The answer is "because it *iS*". Whether or not you understand 'why' does't change that real-world FACT. The world changed. The old driver -doesn't- work any more. Because of architectural changes to other parts of the system. At some point in history, there was 'someone' who was 'interested enough' in supporting those 2 PCI cards to actually sit down and write code for the then-existing driver architecture. Time passed, that person is no longer around. > but somehow it is impossible on 8.x? It's not as if > dozens of new such devices from dozens of new vendors are flooding the > market. It's the same thing it ever was. > > > Supporting serial controllers across a PCI bridge takes lots of work. and > > does *not* 'generalize' well. > > > > If I were in your situation, I'e look at a USB serial port and external > > RS-232 modem. > > I'll look at anything, but if I have to buy something, I want to know it is > actually IS working with uart, not that sort of should've. *sigh* If it is a USB serial port, it _doesn't_ use the uart driver. And you avoid any limitations that it might have. > Uart should've > sort of been a "drop-in replacement" for sio - "drop-in repIacement" were > the exact words used when I asked about it the first time I heard sio was > being dropped and was assured uart would be a "drop-in replacement." But it > is not, so theoretical "ought to work"s are not helpful. I'm looking for > really actually does work. You've been told what actually does work. I'm running 8.2 on several machines -- *with* working serial ports that live directly on the legacy ISA bus. Using only the standard kernel drivers. And doing PPP over those ports. I'm not using a modem, just a null-modem cable but I could swap in a pair of _any_ type of hardware modems. _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[email protected]"
