linux-kernel - Re: [rt2x00] rt2500pci is spamming syslogd since upgrade to 2.6.31

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:	Fri, 18 Sep 2009 17:14:03 +1000
From:	Julian Calaby <julian.calaby@...il.com>
To:	Ivo Van Doorn <ivdoorn@...il.com>
Cc:	Alejandro Riveira Fernández <ariveira@...il.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"John W. Linville" <linville@...driver.com>,
	"linux-wireless@...r.kernel.org" <linux-wireless@...r.kernel.org>
Subject: Re: [rt2x00] rt2500pci is spamming syslogd since upgrade to 2.6.31

On Fri, Sep 18, 2009 at 17:00, Ivo Van Doorn <ivdoorn@...il.com> wrote:
> On Fri, Sep 18, 2009 at 8:37 AM, Julian Calaby <julian.calaby@...il.com> wrote:
>> 2009/9/16 Ivo van Doorn <ivdoorn@...il.com>:
>>> Hi,
>>>
>>>>  Hi; my syslog has many entries like this since the upgrade to 2.6.31
>>>>
>>>>  phy0 -> rt2500pci_set_device_state: Error - Device failed to enter state 1 (-16).
>>>>
>>>>  Sometimes the driver just start spamming like crazy sometimes is at less rate
>>>>  sometimes it does not appear.
>>>>
>>>>  I'm running 2.6.31 with a revert [1] config follows. If more info is needed
>>>>  just ask
>>>>
>>>>  [1] http://bugzilla.kernel.org/show_bug.cgi?id=13362
>>>
>>> Try disabling powersaving,
>>>
>>>        iwconfig wlan0 power off
>>
>> I have an identical problem, which is fixed by this command.
>>
>> It is possible to detect that the chip doesn't, for whatever reason,
>> support powersaving and disable it in the driver?
>
> Well I simply have to:
> a) fix the driver to handle powersaving better
> b) disable powersaving support for the driver
>
> It will probably be (b) first followed by (a) much later if I ever
> get the time to look into the issue.

Fair enough.

I'll take a look if I get an opportunity.

Thanks,

-- 

Julian Calaby

Email: julian.calaby@...il.com
.Plan: http://sites.google.com/site/juliancalaby/
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/