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Subject: Re: mac80211 breaks suspend to disk
From: Johannes Berg <johannes@sipsolutions.net>
To: Maxim Levitsky <maximlevitsky@gmail.com>
Cc: "John W. Linville" <linville@tuxdriver.com>,
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On Thu, 2009-11-19 at 15:43 +0200, Maxim Levitsky wrote:

> This problem definitely is fixed.

Thanks for checking.

> One more finding from the hibernate loop though:
>=20
> Nov 19 12:25:49 maxim-laptop NetworkManager: <info>  (wlan0): deactivatin=
g device (reason: 37).
> Nov 19 12:25:49 maxim-laptop NetworkManager: <info>  (wlan0): canceled DH=
CP transaction, dhcp client pid 6130
> Nov 19 12:25:49 maxim-laptop kernel: [  239.925841] wlan0: disassociating=
 from 00:1b:9e:d8:77:02 by local choice (reason=3D3)
> Nov 19 12:25:49 maxim-laptop kernel: [  239.940401] phy0: Removed STA 00:=
1b:9e:d8:77:02
> Nov 19 12:25:49 maxim-laptop kernel: [  239.982746] phy0: Destroyed STA 0=
0:1b:9e:d8:77:02
> Nov 19 12:25:49 maxim-laptop NetworkManager: <WARN>  check_one_route(): (=
wlan0) error -34 returned from rtnl_route_del(): Sucess#012
> Nov 19 12:25:49 maxim-laptop NetworkManager: <info>  (wlan0): cleaning up=
...
> Nov 19 12:25:49 maxim-laptop NetworkManager: <info>  (wlan0): taking down=
 device.
> Nov 19 12:25:49 maxim-laptop avahi-daemon[1626]: Withdrawing address reco=
rd for 10.1.0.2 on wlan0.
> Nov 19 12:25:49 maxim-laptop avahi-daemon[1626]: Leaving mDNS multicast g=
roup on interface wlan0.IPv4 with address 10.1.0.2.
> Nov 19 12:25:49 maxim-laptop kernel: [  239.998665] wlan0: deauthenticati=
ng from 00:1b:9e:d8:77:02 by local choice (reason=3D3)
> Nov 19 12:25:49 maxim-laptop kernel: [  240.072664] phy0: device now idle
> Nov 19 12:25:49 maxim-laptop kernel: [  240.105115] ------------[ cut her=
e ]------------
> Nov 19 12:25:49 maxim-laptop avahi-daemon[1626]: Interface wlan0.IPv4 no =
longer relevant for mDNS.
> Nov 19 12:25:49 maxim-laptop kernel: [  240.120021] WARNING: at /home/max=
im/software/kernel/linux-2.6/net/wireless/core.c:618 wdev_cleanup_work+0xe9=
/0x110 [cfg80211]()

You're using 3945 it seems, this kind of warning happens when it doesn't
do the scan notifications properly. I'd look at 3945 for this one.

> Other that that, I got few freezes, this time with no feedback whatsoever=
, blank screen, thus very likely something different.
> Might be nvidia proprietary driver fault too.

Fun.

johannes

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