Return-path: Received: from mailgw02.dd24.net ([193.46.215.43]:49997 "EHLO mailgw02.dd24.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750854Ab1KPSJG (ORCPT ); Wed, 16 Nov 2011 13:09:06 -0500 Subject: Re: iwl4965: "MAC is in deep sleep!" freezes From: Christoph Anton Mitterer To: Jonathan Nieder Cc: Stanislaw Gruszka , linux-wireless@vger.kernel.org, "John W. Linville" , Greg Dietsche , linux-kernel@vger.kernel.org In-Reply-To: <20111114014615.GC16508@elie.hsd1.il.comcast.net> References: <20110902233806.GA22157@elie> <20110905091918.GC2221@redhat.com> <265f56a4dc9f5d3edeca3d101e445353@imap.dd24.net> <20110908084913.GB2195@redhat.com> <1321228952.3362.15.camel@fermat.scientia.net> <20111114014615.GC16508@elie.hsd1.il.comcast.net> Content-Type: multipart/signed; micalg="sha1"; protocol="application/x-pkcs7-signature"; boundary="=-WR1DnElJFiN1bG3qEi5S" Date: Wed, 16 Nov 2011 19:08:53 +0100 Message-ID: <1321466933.3364.16.camel@fermat.scientia.net> (sfid-20111116_190936_880268_FA27F127) Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: --=-WR1DnElJFiN1bG3qEi5S Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Sun, 2011-11-13 at 19:46 -0600, Jonathan Nieder wrote: > > I've tried your patch now against 3.1, and it seems to not help. >=20 > Thanks. Logs? (If you can't get netconsole or a serial console > working, a photograph is fine.) Which logs do you want,... then ones with the patch applied? Or without and just from current 3.1? (Anyways,... the error messages are just the same as before,... MAC is in deep sleep, etc....) > Not sure what you mean. Are the quotation marks for emphasis, or do > you mean that when you replaced the mainboard it did not stop booting > in v2.6.38 but something else entirely? Well... I had a hardware problem with that notebook,.. it didn't boot anymore at all.... got it to the vendor, and they replaced the whole mainboard which had some hardware failure (including - I guess - the WiFi chip). It reports to be the very same WiFi chipset. The original problem was now resolved, but when I've used WLAN the first time (and ever since than), I got the error messages as described in the thread of [1] and [2]. Back then, I used the same kernel/same config/same build of it ... as I had before the old mainboard broke,... and which worked perfectly fine. I've used the double quotes,... as it didn't stop working completely. It works.... but every now and then the system freezes for some ~30 seconds during which it massively prints the "MAC is in deep sleep messages". Thanks, Chris. [1] http://thread.gmane.org/gmane.linux.kernel.wireless.general/76658/focus= =3D1189537 [2] http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=3D636355 --=-WR1DnElJFiN1bG3qEi5S Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Disposition: attachment; filename="smime.p7s" Content-Transfer-Encoding: base64 MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIITMjCCBggw ggPwoAMCAQICAQEwDQYJKoZIhvcNAQEEBQAweTEQMA4GA1UEChMHUm9vdCBDQTEeMBwGA1UECxMV aHR0cDovL3d3dy5jYWNlcnQub3JnMSIwIAYDVQQDExlDQSBDZXJ0IFNpZ25pbmcgQXV0aG9yaXR5 MSEwHwYJKoZIhvcNAQkBFhJzdXBwb3J0QGNhY2VydC5vcmcwHhcNMDUxMDE0MDczNjU1WhcNMzMw MzI4MDczNjU1WjBUMRQwEgYDVQQKEwtDQWNlcnQgSW5jLjEeMBwGA1UECxMVaHR0cDovL3d3dy5D QWNlcnQub3JnMRwwGgYDVQQDExNDQWNlcnQgQ2xhc3MgMyBSb290MIICIjANBgkqhkiG9w0BAQEF AAOCAg8AMIICCgKCAgEAq0k1EUh80iZ+U5TPQ6ndKNdCKovzh3gZWHwPntqJfeH763KQDXShlmSr n6AkmXPa4lV2xxd79QSsRrjDvn9kjRBsJPNhnMDykPpR5vVpAWPDD1biSkLP4kSMJSioxXkJfUa5 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