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: Aw: Re: dvb usb issues since kernel 4.9 From: Mauro Carvalho Chehab Message-Id: <20180113084622.345a1223@vento.lan> Date: Sat, 13 Jan 2018 08:46:22 -0200 To: Eric Dumazet Cc: Linus Torvalds , Eric Dumazet , Josef Griebichler , Jesper Dangaard Brouer , Peter Zijlstra , Alan Stern , Greg Kroah-Hartman , USB list , Rik van Riel , Paolo Abeni , Hannes Frederic Sowa , linux-kernel , netdev , Jonathan Corbet , LMML , David Miller , Arnd Bergmann List-ID: RW0gU2F0LCAxMyBKYW4gMjAxOCAwNzowOToyMCAtMDIwMApNYXVybyBDYXJ2YWxobyBDaGVoYWIg PG1jaGVoYWJAcy1vcGVuc291cmNlLmNvbT4gZXNjcmV2ZXU6Cgo+IEVtIEZyaSwgMTIgSmFuIDIw MTggMTM6NDg6NDYgLTA4MDAKPiBFcmljIER1bWF6ZXQgPGVyaWMuZHVtYXpldEBnbWFpbC5jb20+ IGVzY3JldmV1Ogo+IAo+ID4gT24gRnJpLCAyMDE4LTAxLTEyIGF0IDE5OjEzIC0wMjAwLCBNYXVy byBDYXJ2YWxobyBDaGVoYWIgd3JvdGU6Cj4gPiA+IAo+ID4gPiAKPiA+ID4gVGhlIC5jb25maWcg ZmlsZSB1c2VkIHRvIGJ1aWxkIHRoZSBLZXJuZWwgaXMgYXQ6Cj4gPiA+IAlodHRwczovL3Bhc3Rl YmluLmNvbS93cFpnaGFubgo+ID4gPiAKPiA+IAo+ID4gSGkgTWF1cm8KPiA+IAo+ID4gQW55IGNo YW5jZSB5b3UgY2FuIHRyeSBDT05GSUdfSFpfMTAwMD15LCBDT05GSUdfSFo9MTAwMMKgPwoKSXQg YWN0dWFsbHkgbWFkZSBpdCBhIGxvdCB3b3JzZSEgd2l0aG91dCBMaW51cyBwYXRjaCAob3IgcmV2 ZXJ0aW5nIHRoZQpzb2Z0aXJxIHBhdGNoKSwgb24gYSA0IG1pbnV0ZXMgb2YgY2FwdHVyZSwgaXQg Z290IGFsbCB0aG9zZSBlcnJvcnM6CgpKYW4gMTMgMTA6NDE6NDEgcnBpMyB0dmhlYWRlbmRbMjI2 XTogVFM6IERWQi1TIE5ldHdvcmsvMTIxMzBIL05CUjogSDI2NCBAICMxOTExIENvbnRpbnVpdHkg Y291bnRlciBlcnJvciAodG90YWwgMSkKSmFuIDEzIDEwOjQxOjQyIHJwaTMgdHZoZWFkZW5kWzIy Nl06IFRTOiBEVkItUyBOZXR3b3JrLzEyMTMwSC9OQlI6IE1QRUcyQVVESU8gQCAjMTkxMiBDb250 aW51aXR5IGNvdW50ZXIgZXJyb3IgKHRvdGFsIDEpCkphbiAxMyAxMDo0MjoxNCBycGkzIHR2aGVh ZGVuZFsyMjZdOiBUUzogRFZCLVMgTmV0d29yay8xMjEzMEgvTkJSOiBIMjY0IEAgIzE5MTEgQ29u dGludWl0eSBjb3VudGVyIGVycm9yICh0b3RhbCAzKQpKYW4gMTMgMTA6NDI6NDcgcnBpMyB0dmhl YWRlbmRbMjI2XTogVFM6IERWQi1TIE5ldHdvcmsvMTIxMzBIL05CUjogSDI2NCBAICMxOTExIENv bnRpbnVpdHkgY291bnRlciBlcnJvciAodG90YWwgNCkKSmFuIDEzIDEwOjQyOjU4IHJwaTMgdHZo ZWFkZW5kWzIyNl06IFRTOiBEVkItUyBOZXR3b3JrLzEyMTMwSC9OQlI6IEgyNjQgQCAjMTkxMSBD b250aW51aXR5IGNvdW50ZXIgZXJyb3IgKHRvdGFsIDUpCkphbiAxMyAxMDo0Mjo1OCBycGkzIHR2 aGVhZGVuZFsyMjZdOiBUUzogRFZCLVMgTmV0d29yay8xMjEzMEgvTkJSOiBNUEVHMkFVRElPIEAg IzE5MTIgQ29udGludWl0eSBjb3VudGVyIGVycm9yICh0b3RhbCAyKQpKYW4gMTMgMTA6NDM6MzQg cnBpMyB0dmhlYWRlbmRbMjI2XTogVFM6IERWQi1TIE5ldHdvcmsvMTIxMzBIL05CUjogSDI2NCBA ICMxOTExIENvbnRpbnVpdHkgY291bnRlciBlcnJvciAodG90YWwgOSkKSmFuIDEzIDEwOjQzOjM3 IHJwaTMgdHZoZWFkZW5kWzIyNl06IFRTOiBEVkItUyBOZXR3b3JrLzEyMTMwSC9OQlI6IE1QRUcy QVVESU8gQCAjMTkxMiBDb250aW51aXR5IGNvdW50ZXIgZXJyb3IgKHRvdGFsIDUpCkphbiAxMyAx MDo0NDowMCBycGkzIHR2aGVhZGVuZFsyMjZdOiBUUzogRFZCLVMgTmV0d29yay8xMjEzMEgvTkJS OiBIMjY0IEAgIzE5MTEgQ29udGludWl0eSBjb3VudGVyIGVycm9yICh0b3RhbCAxMikKSmFuIDEz IDEwOjQ0OjI5IHJwaTMgdHZoZWFkZW5kWzIyNl06IFRTOiBEVkItUyBOZXR3b3JrLzEyMTMwSC9O QlI6IEgyNjQgQCAjMTkxMSBDb250aW51aXR5IGNvdW50ZXIgZXJyb3IgKHRvdGFsIDEzKQoKVGhh bmtzLApNYXVybwotLS0KVG8gdW5zdWJzY3JpYmUgZnJvbSB0aGlzIGxpc3Q6IHNlbmQgdGhlIGxp bmUgInVuc3Vic2NyaWJlIGxpbnV4LXVzYiIgaW4KdGhlIGJvZHkgb2YgYSBtZXNzYWdlIHRvIG1h am9yZG9tb0B2Z2VyLmtlcm5lbC5vcmcKTW9yZSBtYWpvcmRvbW8gaW5mbyBhdCAgaHR0cDovL3Zn ZXIua2VybmVsLm9yZy9tYWpvcmRvbW8taW5mby5odG1sCg== From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from osg.samsung.com ([64.30.133.232]:41108 "EHLO osg.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933380AbeAMKqc (ORCPT ); Sat, 13 Jan 2018 05:46:32 -0500 Date: Sat, 13 Jan 2018 08:46:22 -0200 From: Mauro Carvalho Chehab To: Eric Dumazet Cc: Linus Torvalds , Eric Dumazet , Josef Griebichler , Jesper Dangaard Brouer , Peter Zijlstra , Alan Stern , Greg Kroah-Hartman , USB list , Rik van Riel , Paolo Abeni , Hannes Frederic Sowa , linux-kernel , netdev , Jonathan Corbet , LMML , David Miller , Arnd Bergmann Subject: Re: dvb usb issues since kernel 4.9 Message-ID: <20180113084622.345a1223@vento.lan> In-Reply-To: <20180113070920.4453eafe@vento.lan> References: <20180107090336.03826df2@vento.lan> <20180108074324.3c153189@vento.lan> <20180108223109.66c91554@redhat.com> <20180108214427.GT29822@worktop.programming.kicks-ass.net> <20180108231656.3bbd1968@redhat.com> <20180112191343.3083b70e@vento.lan> <1515793726.3606.1.camel@gmail.com> <20180113070920.4453eafe@vento.lan> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-media-owner@vger.kernel.org List-ID: Em Sat, 13 Jan 2018 07:09:20 -0200 Mauro Carvalho Chehab escreveu: > Em Fri, 12 Jan 2018 13:48:46 -0800 > Eric Dumazet escreveu: > > > On Fri, 2018-01-12 at 19:13 -0200, Mauro Carvalho Chehab wrote: > > > > > > > > > The .config file used to build the Kernel is at: > > > https://pastebin.com/wpZghann > > > > > > > Hi Mauro > > > > Any chance you can try CONFIG_HZ_1000=y, CONFIG_HZ=1000 ? It actually made it a lot worse! without Linus patch (or reverting the softirq patch), on a 4 minutes of capture, it got all those errors: Jan 13 10:41:41 rpi3 tvheadend[226]: TS: DVB-S Network/12130H/NBR: H264 @ #1911 Continuity counter error (total 1) Jan 13 10:41:42 rpi3 tvheadend[226]: TS: DVB-S Network/12130H/NBR: MPEG2AUDIO @ #1912 Continuity counter error (total 1) Jan 13 10:42:14 rpi3 tvheadend[226]: TS: DVB-S Network/12130H/NBR: H264 @ #1911 Continuity counter error (total 3) Jan 13 10:42:47 rpi3 tvheadend[226]: TS: DVB-S Network/12130H/NBR: H264 @ #1911 Continuity counter error (total 4) Jan 13 10:42:58 rpi3 tvheadend[226]: TS: DVB-S Network/12130H/NBR: H264 @ #1911 Continuity counter error (total 5) Jan 13 10:42:58 rpi3 tvheadend[226]: TS: DVB-S Network/12130H/NBR: MPEG2AUDIO @ #1912 Continuity counter error (total 2) Jan 13 10:43:34 rpi3 tvheadend[226]: TS: DVB-S Network/12130H/NBR: H264 @ #1911 Continuity counter error (total 9) Jan 13 10:43:37 rpi3 tvheadend[226]: TS: DVB-S Network/12130H/NBR: MPEG2AUDIO @ #1912 Continuity counter error (total 5) Jan 13 10:44:00 rpi3 tvheadend[226]: TS: DVB-S Network/12130H/NBR: H264 @ #1911 Continuity counter error (total 12) Jan 13 10:44:29 rpi3 tvheadend[226]: TS: DVB-S Network/12130H/NBR: H264 @ #1911 Continuity counter error (total 13) Thanks, Mauro