Re: [patch] workaround zd1201 interference problem

Hi!

quoted

quoted

Well, I'll try _enable() alone, but it seems to me that _enable()
command is needed to initialize radio properly. I do not think we can
get much further without firmware sources...

If you can formulate a proper and technical description of the issue 
(and exactly what is needed to workaround it), I can contact ZyDAS for 
you. They have been very helpful with ZD1211.

Okay, the issue is:

if you plug zd1201 into USB, it starts jamming radio,
immediately. Enable/disable, or iwlist wlan0 scan, or basically any
operation unjams the radio. This patch works it around:

Of course, the patch should have been:

 diff --git a/drivers/net/wireless/zd1201.c b/drivers/net/wireless/zd1201.c
 index 335eaf3..dcc7bc7 100644
 --- a/drivers/net/wireless/zd1201.c
 +++ b/drivers/net/wireless/zd1201.c
 @@ -1835,6 +1835,8 @@ static int zd1201_probe(struct usb_inter
  	    zd->dev->name);
  	
  	usb_set_intfdata(interface, zd);
 +	zd1201_enable(zd);	/* zd1201 likes to startup enabled, interfering */
 +	zd1201_disable(zd); 	/* with all the wifis in range */
  	return 0;
  
  err_net:
 
 
 ....question is "is that right solution, or is something different
 needed to solve that problem properly"?
 								Pavel

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html