diff for duplicates of <1463575273.13625.23.camel@intel.com> diff --git a/a/1.txt b/N1/1.txt index edb4a25..62ac82d 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -1,35 +1,59 @@ -T24gV2VkLCAyMDE2LTA1LTE4IGF0IDA2OjIwIC0wNjAwLCBSZWlub3VkIEtvb3Juc3RyYSB3cm90 -ZToNCj4gT24gV2VkLCBNYXkgMTgsIDIwMTYgYXQgNDo1MSBBTSwgQ29lbGhvLCBMdWNpYW5vDQo+ -IDxsdWNpYW5vLmNvZWxob0BpbnRlbC5jb20+IHdyb3RlOg0KPiA+IA0KPiA+IEhpIEVtbWFudWVs -LCBMaW51cywNCj4gPiANCj4gPiANCj4gPiBPbiBXZWQsIDIwMTYtMDUtMTggYXQgMDY6MzcgKzAz -MDAsIEVtbWFudWVsIEdydW1iYWNoIHdyb3RlOg0KPiA+ID4gDQo+ID4gPiBPbiBXZWQsIE1heSAx -OCwgMjAxNiBhdCA0OjAwIEFNLCBMaW51cyBUb3J2YWxkcw0KPiA+ID4gPHRvcnZhbGRzQGxpbnV4 -LWZvdW5kYXRpb24ub3JnPiB3cm90ZToNCj4gPiA+ID4gDQo+ID4gPiA+IA0KPiA+ID4gPiBPbiBU -dWUsIE1heSAxNywgMjAxNiBhdCAxMjoxMSBQTSwgRGF2aWQgTWlsbGVyIDxkYXZlbUBkYXZlbWxv -ZnQNCj4gPiA+ID4gLm5ldA0KPiA+ID4gPiA+IA0KPiA+ID4gPiA+IHdyb3RlOg0KPiA+ID4gPiA+ -IA0KPiA+ID4gPiA+IA0KPiA+ID4gPiA+IEhpZ2hsaWdodHM6DQo+ID4gPiA+IExvd2xpZ2h0czoN -Cj4gPiA+ID4gDQo+ID4gPiA+IMKgMSkgdGhlIGl3bHdpZmkgZHJpdmVyIHNlZW1zIHRvIGJlIGJy -b2tlbg0KPiA+ID4gPiANCj4gPiA+ID4gTXkgbGFwdG9wIHRoYXQgdXNlcyB0aGUgaW50ZWwgNzY4 -MCBpd2x3aWZpIG1vZHVsZSBubyBsb25nZXINCj4gPiA+ID4gY29ubmVjdHMNCj4gPiA+ID4gdG8g -dGhlIG5ldHdvcmsuIEl0IGZhaWxzIHdpdGggYSAiTWljcm9jb2RlIFNXIGVycm9yIGRldGVjdGVk -LiINCj4gPiA+ID4gYW5kDQo+ID4gPiA+IHNwZXdzIG91dCByZWdpc3RlciBzdGF0ZSBvdmVyIGFu -ZCBvdmVyIGFnYWluLg0KPiA+ID4gQ2FuIHdlIGhhdmUgdGhlIHJlZ2lzdGVyIHN0YXRlIGFuZCB0 -aGUgQVNTRVJUIC8gTk1JIC8gd2hhdGV2ZXINCj4gPiA+IHRoYXQNCj4gPiA+IGdvZXMgYWxvbmcg -d2l0aCBpdD8NCj4gPiA+IFRoaXMgY2xlYXJseSBtZWFucyB0aGF0IHRoZSBmaXJtd2FyZSBpcyBj -cmFzaGluZywgYnV0IEkgZG9uJ3QNCj4gPiA+IGtub3cNCj4gPiA+IHdoeSwNCj4gPiA+IEkgY29w -aWVkIGhlcmUgdGhlIGxpbmVzIHRoYXQgSSBuZWVkIGZyb20gYW5vdGhlciBidWcgd2l0aCBhbm90 -aGVyDQo+ID4gPiBkZXZpY2Ugd2l0aCBhbm90aGVyIGZpcm13YXJlLA0KPiA+ID4gYnV0IHRoZSBs -b2cgdGhhdCB3ZSB3aWxsIHN0aWxsIGV4cGxhaW4gd2hhdCBJIG5lZWQ6DQo+ID4gSSBtYW5hZ2Vk -IHRvIHJlcHJvZHVjZSB0aGlzIGJ1ZyBsb2NhbGx5IHdpdGggTGludXMnIG1hc3Rlci7CoMKgSSdt -DQo+ID4gaW52ZXN0aWdhdGluZyB0aGUgY2F1c2UgYW5kIEknbGwgbGV0IHlvdSBob3cgaXQgZ29l -cy4NCj4gSSBkaWQgcnVuIHRoZSBsYXRlc3QgZ2l0IGNvZGUgYXMgd2VsbCA0LjYrDQo+IGl3bHdp -Zmkgd2VudCBwZWFyc2hhcGUgaW4gbXkgY2FzZSBhcyB3ZWxsLg0KPiBJIGp1c3QgdXBkYXRlZCB0 -aGUgbWljcm9jb2RlIGFzIHdlbGwsIGl0IGRpZG4ndCBtYXR0ZXIuDQo+IDQuNi1yYzcgd29ya3Mg -ZmluZSBhbmQgbm8gZXJyb3JzIGFyZSByZXBvcnRlZCB3aXRoIGl3bHdpZmkuDQo+IA0KPiBIZXJl -J3Mgb3V0cHV0IHRoYXQgbWlnaHQgY29tZSBpbiBoYW5keQ0KDQpUaGFua3MhIFRoYXQgaXMgaGVs -cGZ1bC4NCg0KU2luY2UgeW91IHNheSB0aGF0IDQuNi1yYzcgd29ya3MgYnV0IDQuNiBkb2Vzbid0 -LCB0aGUgcHJpbWUgc3VzcGVjdCBpcw0KY29tbWl0wqA1YzA4YjBmNTAyNmYgKCJpd2x3aWZpOiBt -dm06IGRvbid0IG92ZXJyaWRlIHRoZSByYXRlIHdpdGggdGhlDQpBTVNEVSBsZW4iKSwgd2hpY2gg -aXMgdGhlIG9ubHkgaXdsd2lmaSBwYXRjaCBiZXR3ZWVuIHRob3NlIHR3bw0KcmVsZWFzZXMuDQoN -CkNvdWxkIHlvdSB0cnkgdG8gcmV2ZXJ0IHRoYXQgYW5kIHNlZSBpZiB0aGUgZXJyb3IgaXMgZ29u -ZT8NCg0KLS0NCkNoZWVycywNCkx1Y2Eu +On Wed, 2016-05-18 at 06:20 -0600, Reinoud Koornstra wrote: +> On Wed, May 18, 2016 at 4:51 AM, Coelho, Luciano +> <luciano.coelho@intel.com> wrote: +> > +> > Hi Emmanuel, Linus, +> > +> > +> > On Wed, 2016-05-18 at 06:37 +0300, Emmanuel Grumbach wrote: +> > > +> > > On Wed, May 18, 2016 at 4:00 AM, Linus Torvalds +> > > <torvalds@linux-foundation.org> wrote: +> > > > +> > > > +> > > > On Tue, May 17, 2016 at 12:11 PM, David Miller <davem@davemloft +> > > > .net +> > > > > +> > > > > wrote: +> > > > > +> > > > > +> > > > > Highlights: +> > > > Lowlights: +> > > > +> > > > 1) the iwlwifi driver seems to be broken +> > > > +> > > > My laptop that uses the intel 7680 iwlwifi module no longer +> > > > connects +> > > > to the network. It fails with a "Microcode SW error detected." +> > > > and +> > > > spews out register state over and over again. +> > > Can we have the register state and the ASSERT / NMI / whatever +> > > that +> > > goes along with it? +> > > This clearly means that the firmware is crashing, but I don't +> > > know +> > > why, +> > > I copied here the lines that I need from another bug with another +> > > device with another firmware, +> > > but the log that we will still explain what I need: +> > I managed to reproduce this bug locally with Linus' master. I'm +> > investigating the cause and I'll let you how it goes. +> I did run the latest git code as well 4.6+ +> iwlwifi went pearshape in my case as well. +> I just updated the microcode as well, it didn't matter. +> 4.6-rc7 works fine and no errors are reported with iwlwifi. +> +> Here's output that might come in handy + +Thanks! That is helpful. + +Since you say that 4.6-rc7 works but 4.6 doesn't, the prime suspect is +commit 5c08b0f5026f ("iwlwifi: mvm: don't override the rate with the +AMSDU len"), which is the only iwlwifi patch between those two +releases. + +Could you try to revert that and see if the error is gone? + +-- +Cheers, +Luca. diff --git a/a/content_digest b/N1/content_digest index 5bd6eb2..24bfdd3 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -22,40 +22,64 @@ " Emmanuel <emmanuel.grumbach@intel.com>\0" "\00:1\0" "b\0" - "T24gV2VkLCAyMDE2LTA1LTE4IGF0IDA2OjIwIC0wNjAwLCBSZWlub3VkIEtvb3Juc3RyYSB3cm90\n" - "ZToNCj4gT24gV2VkLCBNYXkgMTgsIDIwMTYgYXQgNDo1MSBBTSwgQ29lbGhvLCBMdWNpYW5vDQo+\n" - "IDxsdWNpYW5vLmNvZWxob0BpbnRlbC5jb20+IHdyb3RlOg0KPiA+IA0KPiA+IEhpIEVtbWFudWVs\n" - "LCBMaW51cywNCj4gPiANCj4gPiANCj4gPiBPbiBXZWQsIDIwMTYtMDUtMTggYXQgMDY6MzcgKzAz\n" - "MDAsIEVtbWFudWVsIEdydW1iYWNoIHdyb3RlOg0KPiA+ID4gDQo+ID4gPiBPbiBXZWQsIE1heSAx\n" - "OCwgMjAxNiBhdCA0OjAwIEFNLCBMaW51cyBUb3J2YWxkcw0KPiA+ID4gPHRvcnZhbGRzQGxpbnV4\n" - "LWZvdW5kYXRpb24ub3JnPiB3cm90ZToNCj4gPiA+ID4gDQo+ID4gPiA+IA0KPiA+ID4gPiBPbiBU\n" - "dWUsIE1heSAxNywgMjAxNiBhdCAxMjoxMSBQTSwgRGF2aWQgTWlsbGVyIDxkYXZlbUBkYXZlbWxv\n" - "ZnQNCj4gPiA+ID4gLm5ldA0KPiA+ID4gPiA+IA0KPiA+ID4gPiA+IHdyb3RlOg0KPiA+ID4gPiA+\n" - "IA0KPiA+ID4gPiA+IA0KPiA+ID4gPiA+IEhpZ2hsaWdodHM6DQo+ID4gPiA+IExvd2xpZ2h0czoN\n" - "Cj4gPiA+ID4gDQo+ID4gPiA+IMKgMSkgdGhlIGl3bHdpZmkgZHJpdmVyIHNlZW1zIHRvIGJlIGJy\n" - "b2tlbg0KPiA+ID4gPiANCj4gPiA+ID4gTXkgbGFwdG9wIHRoYXQgdXNlcyB0aGUgaW50ZWwgNzY4\n" - "MCBpd2x3aWZpIG1vZHVsZSBubyBsb25nZXINCj4gPiA+ID4gY29ubmVjdHMNCj4gPiA+ID4gdG8g\n" - "dGhlIG5ldHdvcmsuIEl0IGZhaWxzIHdpdGggYSAiTWljcm9jb2RlIFNXIGVycm9yIGRldGVjdGVk\n" - "LiINCj4gPiA+ID4gYW5kDQo+ID4gPiA+IHNwZXdzIG91dCByZWdpc3RlciBzdGF0ZSBvdmVyIGFu\n" - "ZCBvdmVyIGFnYWluLg0KPiA+ID4gQ2FuIHdlIGhhdmUgdGhlIHJlZ2lzdGVyIHN0YXRlIGFuZCB0\n" - "aGUgQVNTRVJUIC8gTk1JIC8gd2hhdGV2ZXINCj4gPiA+IHRoYXQNCj4gPiA+IGdvZXMgYWxvbmcg\n" - "d2l0aCBpdD8NCj4gPiA+IFRoaXMgY2xlYXJseSBtZWFucyB0aGF0IHRoZSBmaXJtd2FyZSBpcyBj\n" - "cmFzaGluZywgYnV0IEkgZG9uJ3QNCj4gPiA+IGtub3cNCj4gPiA+IHdoeSwNCj4gPiA+IEkgY29w\n" - "aWVkIGhlcmUgdGhlIGxpbmVzIHRoYXQgSSBuZWVkIGZyb20gYW5vdGhlciBidWcgd2l0aCBhbm90\n" - "aGVyDQo+ID4gPiBkZXZpY2Ugd2l0aCBhbm90aGVyIGZpcm13YXJlLA0KPiA+ID4gYnV0IHRoZSBs\n" - "b2cgdGhhdCB3ZSB3aWxsIHN0aWxsIGV4cGxhaW4gd2hhdCBJIG5lZWQ6DQo+ID4gSSBtYW5hZ2Vk\n" - "IHRvIHJlcHJvZHVjZSB0aGlzIGJ1ZyBsb2NhbGx5IHdpdGggTGludXMnIG1hc3Rlci7CoMKgSSdt\n" - "DQo+ID4gaW52ZXN0aWdhdGluZyB0aGUgY2F1c2UgYW5kIEknbGwgbGV0IHlvdSBob3cgaXQgZ29l\n" - "cy4NCj4gSSBkaWQgcnVuIHRoZSBsYXRlc3QgZ2l0IGNvZGUgYXMgd2VsbCA0LjYrDQo+IGl3bHdp\n" - "Zmkgd2VudCBwZWFyc2hhcGUgaW4gbXkgY2FzZSBhcyB3ZWxsLg0KPiBJIGp1c3QgdXBkYXRlZCB0\n" - "aGUgbWljcm9jb2RlIGFzIHdlbGwsIGl0IGRpZG4ndCBtYXR0ZXIuDQo+IDQuNi1yYzcgd29ya3Mg\n" - "ZmluZSBhbmQgbm8gZXJyb3JzIGFyZSByZXBvcnRlZCB3aXRoIGl3bHdpZmkuDQo+IA0KPiBIZXJl\n" - "J3Mgb3V0cHV0IHRoYXQgbWlnaHQgY29tZSBpbiBoYW5keQ0KDQpUaGFua3MhIFRoYXQgaXMgaGVs\n" - "cGZ1bC4NCg0KU2luY2UgeW91IHNheSB0aGF0IDQuNi1yYzcgd29ya3MgYnV0IDQuNiBkb2Vzbid0\n" - "LCB0aGUgcHJpbWUgc3VzcGVjdCBpcw0KY29tbWl0wqA1YzA4YjBmNTAyNmYgKCJpd2x3aWZpOiBt\n" - "dm06IGRvbid0IG92ZXJyaWRlIHRoZSByYXRlIHdpdGggdGhlDQpBTVNEVSBsZW4iKSwgd2hpY2gg\n" - "aXMgdGhlIG9ubHkgaXdsd2lmaSBwYXRjaCBiZXR3ZWVuIHRob3NlIHR3bw0KcmVsZWFzZXMuDQoN\n" - "CkNvdWxkIHlvdSB0cnkgdG8gcmV2ZXJ0IHRoYXQgYW5kIHNlZSBpZiB0aGUgZXJyb3IgaXMgZ29u\n" - ZT8NCg0KLS0NCkNoZWVycywNCkx1Y2Eu + "On Wed, 2016-05-18 at 06:20 -0600, Reinoud Koornstra wrote:\n" + "> On Wed, May 18, 2016 at 4:51 AM, Coelho, Luciano\n" + "> <luciano.coelho@intel.com> wrote:\n" + "> > \n" + "> > Hi Emmanuel, Linus,\n" + "> > \n" + "> > \n" + "> > On Wed, 2016-05-18 at 06:37 +0300, Emmanuel Grumbach wrote:\n" + "> > > \n" + "> > > On Wed, May 18, 2016 at 4:00 AM, Linus Torvalds\n" + "> > > <torvalds@linux-foundation.org> wrote:\n" + "> > > > \n" + "> > > > \n" + "> > > > On Tue, May 17, 2016 at 12:11 PM, David Miller <davem@davemloft\n" + "> > > > .net\n" + "> > > > > \n" + "> > > > > wrote:\n" + "> > > > > \n" + "> > > > > \n" + "> > > > > Highlights:\n" + "> > > > Lowlights:\n" + "> > > > \n" + "> > > > \302\2401) the iwlwifi driver seems to be broken\n" + "> > > > \n" + "> > > > My laptop that uses the intel 7680 iwlwifi module no longer\n" + "> > > > connects\n" + "> > > > to the network. It fails with a \"Microcode SW error detected.\"\n" + "> > > > and\n" + "> > > > spews out register state over and over again.\n" + "> > > Can we have the register state and the ASSERT / NMI / whatever\n" + "> > > that\n" + "> > > goes along with it?\n" + "> > > This clearly means that the firmware is crashing, but I don't\n" + "> > > know\n" + "> > > why,\n" + "> > > I copied here the lines that I need from another bug with another\n" + "> > > device with another firmware,\n" + "> > > but the log that we will still explain what I need:\n" + "> > I managed to reproduce this bug locally with Linus' master.\302\240\302\240I'm\n" + "> > investigating the cause and I'll let you how it goes.\n" + "> I did run the latest git code as well 4.6+\n" + "> iwlwifi went pearshape in my case as well.\n" + "> I just updated the microcode as well, it didn't matter.\n" + "> 4.6-rc7 works fine and no errors are reported with iwlwifi.\n" + "> \n" + "> Here's output that might come in handy\n" + "\n" + "Thanks! That is helpful.\n" + "\n" + "Since you say that 4.6-rc7 works but 4.6 doesn't, the prime suspect is\n" + "commit\302\2405c08b0f5026f (\"iwlwifi: mvm: don't override the rate with the\n" + "AMSDU len\"), which is the only iwlwifi patch between those two\n" + "releases.\n" + "\n" + "Could you try to revert that and see if the error is gone?\n" + "\n" + "--\n" + "Cheers,\n" + Luca. -f778f19bd14c9fa8ab30372125f9e9eabc5297204334df3edba3b9f627e55d63 +e86db40a262175fe8d7a763e9704b68ed0f96cf75e162c9328aad981aba8c2c5
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