Re: USB ethernet problem

2002-11-06 Thread Josef Karthauser
On Tue, Nov 05, 2002 at 09:05:38PM +0300, Anton Vinokurov wrote: > Hi! > > I am running FreeBSD 4.7-release and try to use ATEN UC10T USB-to-Ethernet > adapter. Unfortunately it causes my system to print something like: > kue0: watchdog timeout > kue0: usb error on tx: TIMEOUT > following by freez

USB ethernet problem

2002-11-05 Thread Anton Vinokurov
Hi! I am running FreeBSD 4.7-release and try to use ATEN UC10T USB-to-Ethernet adapter. Unfortunately it causes my system to print something like: kue0: watchdog timeout kue0: usb error on tx: TIMEOUT following by freeze. I got this problem while forwarding 50pps/64kbit UDP packet stream which com

Re: Possible solution for USB Ethernet problem

1999-12-22 Thread Bill Paul
Of all the gin joints in all the towns in all the world, Nick Hibma had to walk into mine and say: > > Nice catch (of yet another stupidity in the UHCI controllers). > > In 1.3.1 they say that 'the preSOF point also prevents a packet that may > not fit in the remaining frame period from being

Re: Possible solution for USB Ethernet problem

1999-12-22 Thread Nick Hibma
Nice catch (of yet another stupidity in the UHCI controllers). In 1.3.1 they say that 'the preSOF point also prevents a packet that may not fit in the remaining frame period from being initiated.' So the UHCI controller should not start a 64 byte transfer if the MAXP is not set. What happens pr

Re: Possible solution for USB Ethernet problem

1999-12-21 Thread Julian Elischer
we were usug both IHCI and UHCI which is why we didn't mention it. we DID have a problem one one of them (which seemed unrelated) but I can't remember which. It was reported by other people around the same time so we didn't connect it with our driver. On Tue, 21 Dec 1999, Bill Paul wrote: > Pre

Re: Possible solution for USB Ethernet problem

1999-12-21 Thread Doug Ambrisko
Bill Paul writes: | Previously I mentioned that I was having trouble sending full sized | ethernet frames (1500 bytes) over USB using my ADMtek AN986 Pegasus | eval board. The problem turned out to be in the uhci driver, however | I'm not certain exactly how to incorporate my fix. | | The problem

Possible solution for USB Ethernet problem

1999-12-21 Thread Bill Paul
Previously I mentioned that I was having trouble sending full sized ethernet frames (1500 bytes) over USB using my ADMtek AN986 Pegasus eval board. The problem turned out to be in the uhci driver, however I'm not certain exactly how to incorporate my fix. The problem I was seeing was that large f