Subject: Re: ucom read error restart
To: Darrin B. Jewell <>
From: Charles M. Hannum <>
List: tech-kern
Date: 07/28/2004 19:47:46
On Wednesday 28 July 2004 05:29, Darrin B. Jewell wrote:
> For reasons I have not yet been able to diagnose, uplcom at uhci
> on my machine gets spurious CRCTO|STALLED errors on its bulk-in endpoint
> when idle.  Unfortunately, the ucom.c ucomreadcb function does a
> rather poor job of error recovery and when this happens a device close
> and reopen is required to reset it.

It would help if you provided uhcidebug=15 (decimal) that includes this.