From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: [BUG] mt76x0u: Probing issues on Raspberry Pi 3 B+ From: Stanislaw Gruszka Message-Id: <20190219104208.GA22999@redhat.com> Date: Tue, 19 Feb 2019 11:42:15 +0100 To: Felix Fietkau Cc: Stefan Wahren , Lorenzo Bianconi , Alan Stern , Doug Anderson , Minas Harutyunyan , USB list , linux-wireless List-ID: T24gTW9uLCBGZWIgMTgsIDIwMTkgYXQgMDc6NTI6MjdQTSArMDEwMCwgRmVsaXggRmlldGthdSB3 cm90ZToKPiBPbiAyMDE5LTAyLTE4IDE2OjAzLCBTdGFuaXNsYXcgR3J1c3prYSB3cm90ZToKPiA+ IE9uIE1vbiwgRmViIDE4LCAyMDE5IGF0IDAzOjQzOjI2UE0gKzAxMDAsIEZlbGl4IEZpZXRrYXUg d3JvdGU6Cj4gPj4gT24gMjAxOS0wMi0xOCAxNDo1MiwgU3RhbmlzbGF3IEdydXN6a2Egd3JvdGU6 Cj4gPj4gPiBPbiBTYXQsIEZlYiAxNiwgMjAxOSBhdCAwODoxNzowN1BNICswMTAwLCBTdGVmYW4g V2FocmVuIHdyb3RlOgo+ID4+ID4+IHRoaXMgaXMgYSBtaXN1bmRlcnN0YW5kaW5nLiBUaGUgd2Fy bmluZyBpcyBhYm91dCBtZW1vcnkgYWxpZ25tZW50IHRvIDMyIGJpdCBhZGRyZXNzZXMsIG5vdCBh Ym91dCBwYWdlIGFsaWdubWVudC4gVGhpcyBpcyBhIHR5cGljYWwgQVJNIHJlc3RyaWN0aW9uLiBN YXliZSB3ZSBuZWVkIHRvIG1ha2Ugc3VyZSBpbiBtdDc2IHRoYXQgdGhlIERNQSBidWZmZXIgbmVl ZHMgdG8gYmUgYWxpZ25lZC4gQnV0IGl0J3MgYWxzbyBwb3NzaWJsZSB0aGF0IHRoZSB3YXJuaW5n IGlzbid0IHRoZSByb290IGNhdXNlIG9mIG91ciBwcm9ibGVtLgo+ID4+ID4+IAo+ID4+ID4gCj4g Pj4gPiBJIHNlZSwgaXQgbmVlZHMgNCBieXRlcyBhbGlnbm1lbnQgLiBUaGVyZSBpcyBhbHJlYWR5 IGR3YzIgY29kZSBjaGVja3MKPiA+PiA+IHRoYXQgYW5kIGFsbG9jYXRlIG5ldyBidWZmZXIgaWYg dGhlIGFsaWdubWVudCBpcyBub3QgcmlnaHQ6Cj4gPj4gPiBkd2MyX2FsbG9jX2RtYV9hbGlnbmVk X2J1ZmZlcigpLCBidXQgaXQgZG9lcyBub3RoaW5nIGlmIHVyYi0+c2cKPiA+PiA+IGlzIG5vdCBO VUxMLiBJIHRob3VnaHQgbXQ3NnVzYiBhbHJlYWR5IHByb3ZpZGUgYWxpZ25lZCBidWZmZXJzLCBi dXQKPiA+PiA+IGxvb2tzIGl0IGRvZXMgbm90IGZvciBvbmUgVFggc3BlY2lhbCBjYXNlLCB3aGlj aCBhcmUgUFJPQkUgUkVRVUVTVAo+ID4+ID4gZnJhbWVzLiBPdGhlciBmcmFtZXMgYXJlIGFsaWdu ZWQgYnkgaW5zZXJ0aW5nIEwyIGhlYWRlciBwYWQuIE9uZQo+ID4+ID4gc29sdXRpb24gZm9yIHRo aXMgd291bGQgYmUganVzdCBzdWJtaXQgdXJiIHdpdGggIE5VTEwgc2cgKHNhbWUgYXMKPiA+PiA+ IExvcmVuem8ncyBwYXRjaGVzIGRvLCBidXQgc3RpbGwgYWxsb2NhdGluZyBidWZmZXJzIHZpYSBi dWYtPnNnKSwKPiA+PiA+IGJ1dCBJIHRoaW5rLCB5b3UgaGF2ZSByaWdodCwgd2Ugc2hvdWxkIHBy b3ZpZGUgNCBieXRlcyBhbGlnbmVkIGJ1ZmZlcnMKPiA+PiA+IGJ5IGRlZmF1bHQgYXMgb3RoZXIg RE1BIGhhcmR3YXJlIG1heSByZXF1aXJlIHRoYXQuIEknbSBhdHRhY2hpbmcgeWV0Cj4gPj4gPiBh bm90aGVyIHBhdGNoIHRvIHRlc3QsIHdoaWNoIGZpeCB1cCBhbGlnbm1lbnQgZm9yIFBST0JFIFJF UVVFU1QgZnJhbWVzLgo+ID4+IFRoaXMgYXBwcm9hY2ggbG9va3MgY29tcGxldGVseSB3cm9uZyB0 byBtZS4gTU1JTyBiYXNlZCBoYXJkd2FyZSBkb2VzIG5vdAo+ID4+IG5lZWQgNC1ieXRlIGFsaWdu ZWQgYnVmZmVycyBhdCBhbGwsIG90aGVyIFVTQiBjb250cm9sbGVycyBkbyBub3QgbmVlZAo+ID4+ IHRoaXMgZWl0aGVyLgo+ID4+IEFzIExvcmVuem8gYWxyZWFkeSBwb2ludGVkIG91dCwgcmUtYWxp Z25pbmcgdGhlIGJ1ZmZlciBpcyAqdmVyeSoKPiA+PiBleHBlbnNpdmUsIHNvIHdlIHNob3VsZCBu b3QgZG8gdGhpcyBpbiB0aGUgZHJpdmVyIGp1c3QgdG8gd29yayBhcm91bmQKPiA+PiBxdWlya3Mg aW4gYSBwYXJ0aWN1bGFyIFVTQiBob3N0IGRyaXZlci4KPiA+IAo+ID4gSSBkZWNpZGVkIHRvIHRo aXMgcGF0Y2ggYmVjYXVzZSBJIHRob3VnaHQgc29tZSBvdGhlciBVU0IgJiBNTUlPIERNQQo+ID4g cGxhdGZvcm1zIG1pZ2h0IGFsc28gcmVxdWlyZSB0aGlzIGFsaWdubWVudC4gQnV0IGl0IHdhcyBu ZXZlciB0cmlnZ2VyZWQKPiA+IGluIE1NSU8gYmVjYXVzZSBvbiB0aG9zZSBtdDc2IGlzIHVzZWQg aW4gQVAgbW9kZSwgaGVuY2Ugbm8gUFJPQkUKPiA+IFJFUVVFU1QgZnJhbWVzIChhbmQgc2NhbiBj YW4gYmUgcGFzc2l2ZSBvbiBTVEEgbW9kZSkuCj4gbXQ3NiBpcyByZWd1bGFybHkgdXNlZCBhbmQg dGVzdGVkIGluIFNUQSBhbmQgTWVzaCBtb2RlIGFzIHdlbGwuCj4gTm8gRE1BIGFsaWdubWVudCBy ZWxhdGVkIGlzc3VlcyB0aGVyZS4KClRoZSBxdWVzdGlvbiBpcyB3aHkgd2UgbmVlZCB0byBkbyAy IGJ5dGVzIGhlYWRlciBwYWQgPyBJcyB0aGlzIGJlY2F1c2UKaWVlZTgwMi4xMSBoZWFkZXIgbGVu Z3RoIGZvciBtdDc2IGhhcmR3YXJlIGhhcyB0byBiZSBtdWx0aXBsZSBvZiA0IG9yCml0IGhhcyB0 byBiZSBhbGlnbmVkIHRvIDQgYnl0ZXM/IEl0IHdvdWxkIGJlIHN0cmFuZ2UgaWYgbGVuZ3RoIGhh cwp0byBiZSBmaXhlZCB0byA0IGJ5dGVzIGFuZCBhbGlnbm1lbnQgbm90LiBIb3dldmVyIHRoaXMg Y291bGQgYmUKbmVlZGVkIG9uIHNvbWUgcGxhdGZvcm1zIGFuZCBub3Qgb24gb3RoZXJzLiAKIAo+ ID4+IFRoZSB3YXkgSSBzZWUgaXQsIHdlIGhhdmUgdHdvIGNob2ljZXMuCj4gPj4gMS4gRml4IGR3 YzIgdG8gZG8gaXRzIGFsaWdubWVudCBxdWlyayBmb3IgdGhlIHVyYi0+c2cgIT0gTlVMTCBjYXNl Cj4gPj4gMi4gUmVseSBvbiB1cmItPnRyYW5zZmVyX2J1ZmZlciBhbmQga2VlcCB1cmItPnNnIE5V TEwKPiA+IAo+ID4gSSBhZ3JlZSwgaWYgdGhpcyBpcyBvbmx5IG5lZWRlZCBmb3IgZHdjMi4gVGhv dWdoIEkgd291bGQgaW52ZXN0aWdhdGUKPiA+IGlmIHRoaXMgaXMgbm90IGEgYnVnIG9uIG90aGVy IHBsYXRmb3JtcyBhcyB3ZWxsLgo+ID5Gcm9tIHdoYXQgSSBjYW4gc2VlLCB1c2luZyBMb3Jlbnpv J3MgcGF0Y2hlcyBzZWVtcyB0byBiZSB0aGUgYmV0dGVyCj4gc29sdXRpb24sIHNpbmNlIHRoZXkg YXZvaWQgdGhlc2UgY29ybmVyIGNhc2VzIGluIGR3YzIgKGFuZCBtYXliZSBvdGhlcgo+IGRyaXZl cnMgYXMgd2VsbCkuIEkgd2lsbCBhcHBseSB0aGVtIGFuZCB0aGVuIHdlJ2xsIHNlZSBpZiB3ZSBu ZWVkIHRvIGRvCj4gYW55IGZ1cnRoZXIgaW1wcm92ZW1lbnRzIGxhdGVyIG9uLgoKVGhleSB3b3Jr IG9uIHJwaSBkd2MyLCBidXQgdGhleSBkbyBub3QgYWRkcmVzcyByb290IG9mIHRoZSBwcm9ibGVt LgpUaGVyZSBpcyBjbGVhcmx5IHNvbWV0aGluZyB3cm9uZyBob3cgbXQ3NnVzYiBoYW5kbGUgU0cs IHdoYXQgaXMgbm90CmZpeGVkLiBBbmQgYWRkaW5nIGRpc2FibGVfdXNiX3NnIG1vZHVsZSBwYXJh bWV0ZXIgZm9yIGhjZCdzIHN1cHBvcnRpbmcKU0cgc2hvdWxkIGJlIHJlZCBmbGFnLgoKU3Rhbmlz bGF3Cg==