Return-path: Received: from mail-ww0-f44.google.com ([74.125.82.44]:35622 "EHLO mail-ww0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750995Ab2AZFtH (ORCPT ); Thu, 26 Jan 2012 00:49:07 -0500 MIME-Version: 1.0 In-Reply-To: <20120126003735.GA2346@gamma.logic.tuwien.ac.at> References: <20120124013625.GB18436@gamma.logic.tuwien.ac.at> <20120125002250.GA20431@gamma.logic.tuwien.ac.at> <20120126003735.GA2346@gamma.logic.tuwien.ac.at> Date: Wed, 25 Jan 2012 21:49:04 -0800 Message-ID: (sfid-20120126_064956_992139_18EC19FB) Subject: Re: iwlagn is getting even worse with 3.3-rc1 From: Emmanuel Grumbach To: Norbert Preining Cc: linux-kernel@vger.kernel.org, ipw3945-devel@lists.sourceforge.net, "Guy, Wey-Yi" , Johannes Berg , "linux-wireless@vger.kernel.org" , "ilw@linux.intel.com" Content-Type: multipart/mixed; boundary=f46d0442718217863704b767f040 Sender: linux-wireless-owner@vger.kernel.org List-ID: --f46d0442718217863704b767f040 Content-Type: text/plain; charset=ISO-8859-1 Hi Norbert, > > syslog output is at http://www.logic.at/people/preining/syslog.log > this is after a suspend and resume. > > first connection after resume succeeded at around kernel time 378.859794 > then it worked for say 20sec or so, hard to say when exactely it dropped, > but defeinitely at kernel time 451 it was finished. > > After that nothing went out or in again. > > Hope you can make something out of that. > Unfortunately, not really. I can see you are hitting PASSIVE_NO_RX, meaning that the uCode complains that you are trying to Tx on a passive channel on which it hasn't heard any beacon yet. But then we finally get a beacon there, and open the queue again. Anyway, can you try the attached patch ? Note that I have no real way to test it (I have to admit I haven't even compiled... I am not in my office). I hope it might help. --f46d0442718217863704b767f040 Content-Type: application/octet-stream; name="tid.patch" Content-Disposition: attachment; filename="tid.patch" Content-Transfer-Encoding: base64 X-Attachment-Id: f_gxvd4csc0 ZGlmZiAtLWdpdCBhL2RyaXZlcnMvbmV0L3dpcmVsZXNzL2l3bHdpZmkvaXdsLWFnbi10eC5jIGIv ZHJpdmVycy9uZXQvd2lyZWxlc3MvaXdsd2lmaS9pd2wtYWduLXR4LmMKaW5kZXggZDlkNzU4ZS4u MWI3MDA0OCAxMDA2NDQKLS0tIGEvZHJpdmVycy9uZXQvd2lyZWxlc3MvaXdsd2lmaS9pd2wtYWdu LXR4LmMKKysrIGIvZHJpdmVycy9uZXQvd2lyZWxlc3MvaXdsd2lmaS9pd2wtYWduLXR4LmMKQEAg LTk1LDYgKzk1LDcgQEAgc3RhdGljIHZvaWQgaXdsYWduX3R4X2NtZF9idWlsZF9iYXNpYyhzdHJ1 Y3QgaXdsX3ByaXYgKnByaXYsCiAJCQl0eF9mbGFncyB8PSBUWF9DTURfRkxHX1NFUV9DVExfTVNL OwogCQllbHNlCiAJCQl0eF9mbGFncyAmPSB+VFhfQ01EX0ZMR19TRVFfQ1RMX01TSzsKKwkJdHhf Y21kLT50aWRfdHNwZWMgPSBJV0xfTUFYX1RJRF9DT1VOVDsKIAl9CiAKIAlpd2xhZ25fdHhfY21k X3Byb3RlY3Rpb24ocHJpdiwgaW5mbywgZmMsICZ0eF9mbGFncyk7CkBAIC04MDgsNiArODA5LDgg QEAgc3RhdGljIHZvaWQgaXdsX3J4X3JlcGx5X3R4X2FnZyhzdHJ1Y3QgaXdsX3ByaXYgKnByaXYs CiAJdTMyIHN0YXR1cyA9IGxlMTZfdG9fY3B1KHR4X3Jlc3AtPnN0YXR1cy5zdGF0dXMpOwogCWlu dCBpOwogCisgICAgICAgIFdBUk5fT04odGlkID09IElXTF9NQVhfVElEX0NPVU5UKTsKKwogCWlm IChhZ2ctPndhaXRfZm9yX2JhKQogCQlJV0xfREVCVUdfVFhfUkVQTFkocHJpdiwKIAkJCSJnb3Qg dHggcmVzcG9uc2Ugdy9vIGJsb2NrLWFja1xuIik7CkBAIC0xMDM1LDEwICsxMDM4LDEyIEBAIGlu dCBpd2xhZ25fcnhfcmVwbHlfdHgoc3RydWN0IGl3bF9wcml2ICpwcml2LCBzdHJ1Y3QgaXdsX3J4 X21lbV9idWZmZXIgKnJ4YiwKIAkJfQogCiAJCV9fc2tiX3F1ZXVlX2hlYWRfaW5pdCgmc2ticyk7 Ci0JCXByaXYtPnRpZF9kYXRhW3N0YV9pZF1bdGlkXS5uZXh0X3JlY2xhaW1lZCA9IG5leHRfcmVj bGFpbWVkOwogCi0JCUlXTF9ERUJVR19UWF9SRVBMWShwcml2LCAiTmV4dCByZWNsYWltZWQgcGFj a2V0OiVkIiwKLQkJCQkJICBuZXh0X3JlY2xhaW1lZCk7CisJCWlmICh0aWQgIT0gSVdMX01BWF9U SURfQ09VTlQpIHsKKwkJCXByaXYtPnRpZF9kYXRhW3N0YV9pZF1bdGlkXS5uZXh0X3JlY2xhaW1l ZCA9IG5leHRfcmVjbGFpbWVkOworCQkJSVdMX0RFQlVHX1RYX1JFUExZKHByaXYsICJOZXh0IHJl Y2xhaW1lZCBwYWNrZXQ6JWQiLAorCQkJCQkJICBuZXh0X3JlY2xhaW1lZCk7CisJCX0KIAogCQkv KndlIGNhbiBmcmVlIHVudGlsIHNzbiAlIHEubl9iZCBub3QgaW5jbHVzaXZlICovCiAJCVdBUk5f T04oaXdsX3RyYW5zX3JlY2xhaW0odHJhbnMocHJpdiksIHN0YV9pZCwgdGlkLCB0eHFfaWQsCmRp ZmYgLS1naXQgYS9kcml2ZXJzL25ldC93aXJlbGVzcy9pd2x3aWZpL2l3bC10cmFucy1wY2llLmMg Yi9kcml2ZXJzL25ldC93aXJlbGVzcy9pd2x3aWZpL2l3bC10cmFucy1wY2llLmMKaW5kZXggYWE4 Nzk5NC4uZmExYjM2OSAxMDA2NDQKLS0tIGEvZHJpdmVycy9uZXQvd2lyZWxlc3MvaXdsd2lmaS9p d2wtdHJhbnMtcGNpZS5jCisrKyBiL2RyaXZlcnMvbmV0L3dpcmVsZXNzL2l3bHdpZmkvaXdsLXRy YW5zLXBjaWUuYwpAQCAtMTU1MSw3ICsxNTUxLDcgQEAgc3RhdGljIGludCBpd2xfdHJhbnNfcGNp ZV9yZWNsYWltKHN0cnVjdCBpd2xfdHJhbnMgKnRyYW5zLCBpbnQgc3RhX2lkLCBpbnQgdGlkLAog CiAJdHhxLT50aW1lX3N0YW1wID0gamlmZmllczsKIAotCWlmICh1bmxpa2VseSh0eHFfaWQgPj0g SVdMQUdOX0ZJUlNUX0FNUERVX1FVRVVFICYmCisJaWYgKHVubGlrZWx5KHRpZCAhPSBJV0xfTUFY X1RJRF9DT1VOVCAmJiB0eHFfaWQgPj0gSVdMQUdOX0ZJUlNUX0FNUERVX1FVRVVFICYmCiAJCSAg ICAgdHhxX2lkICE9IHRyYW5zX3BjaWUtPmFnZ190eHFbc3RhX2lkXVt0aWRdKSkgewogCQkvKgog CQkgKiBGSVhNRTogdGhpcyBpcyBhIHVDb2RlIGJ1ZyB3aGljaCBuZWVkIHRvIGJlIGFkZHJlc3Nl ZCwK --f46d0442718217863704b767f040--