Re: 3G modem and USB, old & new

From: Poul-Henning Kamp <phk_at_phk.freebsd.dk>
Date: Fri, 09 Jan 2009 21:10:10 +0000
In message <200901092146.01009.nick_at_van-laarhoven.org>, Nick Hibma writes:

>I've not been able to reproduce the problems reliably. But looking at the 
>symptoms somehow buffering goes pear-shaped somewhere. There is no 
>buffering being done in the u3g code.That's all handled by ucom, but to me 
>that looks like cut&paste from other code. So I presume (wildly pointing 
>fingers at code I do not yet understand) that the problem is somewhere in 
>the combination of ucom and tty layer, or perhaps even in the TTY layer.

I can shoot that theory down right away: It worked great when I hacked
the magic mode bit support into ubsa.c

It must be a u3g issue.

-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk_at_FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    
Never attribute to malice what can adequately be explained by incompetence.
Received on Fri Jan 09 2009 - 20:10:12 UTC

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