usb/107642: [patch]Ralink Technology RT2501USB/RT2601USB chipset driver

[Niki Denev]

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Shiwei Wang wrote:
> 2007/2/6, Valery V.Chikalov <valera at chikalov.dp.ua>:
>> >
>> > The following reply was made to PR usb/107642; it has been noted by
>> > GNATS.
>> >
>> > From: "Valery V.Chikalov" <valera at chikalov.dp.ua>
>> > To: bug-followup at FreeBSD.org
>> > Cc:
>> > Subject: Re: usb/107642: [patch]Ralink Technology RT2501USB/RT2601USB
>> > chipset
>> > driver
>> > Date: Mon, 05 Feb 2007 21:28:29 +0200
>> >
>> > This is a multi-part message in MIME format.
>> > --------------010902060408010806040104
>> > Content-Type: text/plain; charset=ISO-8859-1; format=flowed
>> > Content-Transfer-Encoding: 7bit
>> >
>> > patch against RELENG_6
>> > and sys/dev/usb/usbdevs revision 1.232.2.20
>> >
>> >
>> >
> I have a TP-LINK WN321G adapter that is working fine with this driver (on
> 6.2-X), excepting a problem: if i leave the box with no network
transaction
> for a few minutes, the interface will change to "no carrier" status
until i
> run "ifconfig/dhclient" manually.
>
>

I have exactly the same problem with a belkin USB adapter with ural.
I think that after a short period of idle either wpa_supplicant or the
interface itself fails to rekey properly with the AP.
(Do you lose link if you are not using encryption?)
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