Re: [Ipw2100-devel] [PATCH] ipw2200: increase scan timeout

[Harald Braumann <harry@unheit.net>]

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On Tue, 25 Nov 2008 18:09:54 +0100
Helmut Schaa <helmut.schaa@googlemail.com> wrote:

> The current scan timeout is set to 5 seconds. If the timeout is hit
> because the firmware did not respond yet, the adapter gets restarted,
> which results in a disassociation.

Could this be a workaround for my bug as well (disconnects caused by
scan while associated)? I get the following log entries:

I isr_status_change Scan detected while associated, with no scan
request.  Restarting firmware. 
I schedule_reset wifi0: Scheduling firmware restart (0s). 
I isr_status_change Status change: IPW_STATE_SCANNING 
I isr_indicate_scanning Scanning... 
U ipw2100_reset_adapter : wifi0: Restarting adapter. 
U ipw2100_power_cycle_adapter Power cycling the hardware.

> However, in an environment with lots of access points the scan
> sometimes takes longer than 5 seconds. This patch simply increases
> the timeout to 10 seconds.

I only have 1 AP, though.

Cheer,
harry

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