Re: ulpt problem (USB_ERR_IOERROR)

From: Sam Leffler <sam_at_freebsd.org>
Date: Fri, 03 Jul 2009 11:25:22 -0700
Patrick Lamaiziere wrote:
> Le Fri, 3 Jul 2009 17:58:34 +0200,
> Hans Petter Selasky <hselasky_at_c2i.net> a écrit :
>
>   
>>> The printer is a Brother HL-1430 (working fine under FreeBSD since
>>> FreeBSD 4.X)
>>>
>>>       
>> Did you try both:
>>
>> /dev/unlpt0 and /dev/ulpt0
>>     
>
> I tried : with ulpt0 the printer does not print anything (With
> previous FreeBSD I used unlpt0): the reset disconnects the printer.
>
> ulpt0: <vendor 0x04f9 product 0x001a, class 0/0, rev 1.00/1.00, addr 2>
> on usbus0 
> ulpt_attach:562: setting alternate config number: 0
> ulpt0: using bi-directional mode
> ugen0.2: <vendor 0x04f9> at usbus0 (disconnected)
> ulpt0: at uhub0, port 1, addr 2 (disconnected)
> ulpt_detach:653: sc=0xc3176480
> ugen0.2: <vendor 0x04f9> at usbus0
> ulpt0: <vendor 0x04f9 product 0x001a, class 0/0, rev 1.00/1.00, addr 2>
> on usbus0 ulpt_attach:562: setting alternate config number: 0
> ulpt0: using bi-directional mode
>   

This looks a bit like an issue I'm about to start chasing where FS 
devices fed through a HS hub disconnect "spontaneously" under load.  It 
doesn't look like it but to be sure there are no hubs between the host 
and the printer?

    Sam
Received on Fri Jul 03 2009 - 16:25:29 UTC

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