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[ts-7000] Re: zd1211 driver hangs up in kernel

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Subject: [ts-7000] Re: zd1211 driver hangs up in kernel
From: "Gonzalo A. de la Vega" <>
Date: Fri, 26 Jan 2007 13:23:53 -0000
Well, I'm using kernel 2.4.26-ts9 with zd version r58 and it works
fine in Ad-Hoc.

--- In  "seekuala" <> wrote:
>
> A bit more info: The problem is on the USB side I think.  The zd1211 
> driver calls usb_submit_urb and sets a flag.  This is when packet info 
> is send to the network code.  The zd1211 driver then waits for the bit 
> to get cleared in a callback from the kernel before it sends the next 
> packet data.  In my case, the bit never (ever) gets cleared once which 
> jams up everything.  Eventually, the network code watchdog signals a 
> timeout and and calls the timeout routine in the zd1211 driver which 
> kind of resets things, but the next call to usb_submit_urb fails 
> (ENOMEM) which I guess is caused by the initial call never returning.  
> Any ideas why the usb code gets jammed?  I will try older kernels now 
> that I don't think the problem is in the wireless driver
>




 
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