From: Gertjan van Wingerde <gwingerde@gmail.com>
To: Alan Stern <stern@rowland.harvard.edu>
Cc: Ivo van Doorn <IvDoorn@gmail.com>,
linux-wireless@vger.kernel.org,
Kernel development list <linux-kernel@vger.kernel.org>
Subject: Re: REGRESSION for RT2561/RT61 in 2.6.32
Date: Wed, 09 Dec 2009 22:57:59 +0100 [thread overview]
Message-ID: <4B201D67.8000607@gmail.com> (raw)
In-Reply-To: <Pine.LNX.4.44L0.0912090940030.4120-100000@iolanthe.rowland.org>
On 12/09/09 15:41, Alan Stern wrote:
> On Tue, 8 Dec 2009, Gertjan van Wingerde wrote:
>
>> Hmm, the stack overrun seems to be generated as part of the
>> Alt-SysRq-* handling, not of any rt61pci handling.
>>
>> I noticed in the Alt-SysRq-T output that powersaving is enabled. We've
>> seen some strange behaviour on this, so could you disable that with:
>>
>> iwconfig wlan0 power off
>>
>> or run a kernel in which CONFIG_CFG80211_DEFAULT_PS is disabled.
>>
>> Maybe that will fix the problem we are seeing?
>
> It did indeed! Thank you very much. If you need a testbed to figure
> out what's wrong with the power-saving code, just ask.
>
Great!
Thanks for testing and confirming.
I'll disable powersaving for rt2x00 for now.
And then to find the bugs in there before enabling it again :-(
---
Gertjan.
next prev parent reply other threads:[~2009-12-09 21:57 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-06 22:12 REGRESSION for RT2561/RT61 in 2.6.32 Alan Stern
2009-12-06 22:22 ` Otavio Salvador
2009-12-07 2:11 ` Alan Stern
2009-12-07 22:03 ` Gertjan van Wingerde
2009-12-08 14:27 ` Alan Stern
2009-12-08 14:48 ` Gertjan van Wingerde
2009-12-09 14:41 ` Alan Stern
2009-12-09 21:57 ` Gertjan van Wingerde [this message]
2009-12-09 22:33 ` Otavio Salvador
2010-01-11 14:54 ` REGRESSION for RT2561/RT61 in 2.6.33 Alan Stern
2010-01-11 15:11 ` Johannes Berg
2010-01-11 15:46 ` Alan Stern
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