RE: buffer delivery stops with cx23885

2014-09-29 Thread James Harper
> > 041ad449683bb2d54a7f082d78ec15bbc958a175 introduced stats gathering > into the dib7000p code which seems to generate a lot more i2c traffic which > would exacerbate the problem, if one existed. The timing (May/June) very > roughly matches what I remember too. When my recording stops, so do the

RE: buffer delivery stops with cx23885

2014-09-22 Thread James Harper
> >> Is that two tuners in the same device, or two tuners in different devices? > > > > DViCO FusionHDTV DVB-T Dual Express2 > > > > 2 tuners on one card > > Any idea if there were changes or are issues with i2c access when there are > two tuners in the same device? > > That's not really my expe

Re: buffer delivery stops with cx23885

2014-09-22 Thread Hans Verkuil
Mauro, On 09/22/2014 11:58 AM, James Harper wrote: > > Any hints on what I can do to figure out what layer it's stalling at? I have no idea. I would do a git bisect to try and narrow it down. >>> >>> Problem with the bisect is that I can't be sure what version it actually >>

RE: buffer delivery stops with cx23885

2014-09-22 Thread James Harper
> >>> > >>> Any hints on what I can do to figure out what layer it's stalling at? > >> > >> I have no idea. I would do a git bisect to try and narrow it down. > >> > > > > Problem with the bisect is that I can't be sure what version it actually > worked on. It certainly predates when my patch for m

Re: buffer delivery stops with cx23885

2014-09-22 Thread Hans Verkuil
On 09/22/2014 11:46 AM, James Harper wrote: >> >>> >>> Any hints on what I can do to figure out what layer it's stalling at? >> >> I have no idea. I would do a git bisect to try and narrow it down. >> > > Problem with the bisect is that I can't be sure what version it actually > worked on. It cer

RE: buffer delivery stops with cx23885

2014-09-22 Thread James Harper
> > > > > Any hints on what I can do to figure out what layer it's stalling at? > > I have no idea. I would do a git bisect to try and narrow it down. > Problem with the bisect is that I can't be sure what version it actually worked on. It certainly predates when my patch for my card was commi

Re: buffer delivery stops with cx23885

2014-09-22 Thread Hans Verkuil
On 09/22/2014 10:30 AM, James Harper wrote: >> >> I'll test out the downgrade to 73d8102298719863d54264f62521362487f84256 >> just to be sure, then see if I can take it further back. >> > > 73d8102298719863d54264f62521362487f84256 still breaks for me, so it's > definitely not related to the conver

RE: buffer delivery stops with cx23885

2014-09-22 Thread James Harper
> > I'll test out the downgrade to 73d8102298719863d54264f62521362487f84256 > just to be sure, then see if I can take it further back. > 73d8102298719863d54264f62521362487f84256 still breaks for me, so it's definitely not related to the conversion. Any hints on what I can do to figure out what

RE: buffer delivery stops with cx23885

2014-09-21 Thread James Harper
> > > > And important for me, because if it IS related to the vb2 conversion then I > > need to know asap. > > > > Might take a few days to be completely sure. I've wondered if it's something > to do with the signal too (maybe some bug when signal error occurs?). So > many variables :( > I can r

RE: buffer delivery stops with cx23885

2014-09-20 Thread James Harper
> > That sounds plausible wrt timeframe, but if cx23885 only started using vb2 > > after Sept 8 then it couldn't have affected me before then right? > > You are right about that. You are using DVB right? Not analog video? (Just to > be 100% certain). > Yes. Australia mostly has no analog anymore

RE: buffer delivery stops with cx23885

2014-09-20 Thread James Harper
> > I was looking through the patches and saw a date of August 14 on the > > cx23885 to vb2 patch and thought that could have been around when it > > started breaking, but then the > > 73d8102298719863d54264f62521362487f84256 is dated September 3 and I'm > > pretty sure it had started playing up be

Re: buffer delivery stops with cx23885

2014-09-20 Thread Hans Verkuil
On 09/20/2014 01:05 PM, James Harper wrote: >>> I was looking through the patches and saw a date of August 14 on the >>> cx23885 to vb2 patch and thought that could have been around when it >>> started breaking, but then the >>> 73d8102298719863d54264f62521362487f84256 is dated September 3 and I'm

Re: buffer delivery stops with cx23885

2014-09-20 Thread Hans Verkuil
On 09/20/2014 12:30 PM, James Harper wrote: >>> Oops I should have mentioned that. I'm using Debian "Jessie" with >>> 3.16 kernel and already using the latest v4l as per link you sent (my >>> DViCO FusionHDTV DVB-T Dual Express2 patch is in 3.17 I think, but >>> that's not in Debian yet). >> >> Ah,

RE: buffer delivery stops with cx23885

2014-09-20 Thread James Harper
> > Oops I should have mentioned that. I'm using Debian "Jessie" with > > 3.16 kernel and already using the latest v4l as per link you sent (my > > DViCO FusionHDTV DVB-T Dual Express2 patch is in 3.17 I think, but > > that's not in Debian yet). > > Ah, yes, that's rather important information :-)

Re: buffer delivery stops with cx23885

2014-09-20 Thread Hans Verkuil
On 09/20/2014 11:26 AM, James Harper wrote: >> >> On 09/20/2014 05:32 AM, James Harper wrote: >>> >>> My cx23885 based DViCO FusionHDTV DVB-T Dual Express2 (I submitted a >>> patch for this a little while ago) has been working great but over >>> the last few months it has started playing up. Nothin

Re: buffer delivery stops with cx23885

2014-09-20 Thread Mauro Carvalho Chehab
Em Sat, 20 Sep 2014 09:26:23 + James Harper escreveu: > > > > On 09/20/2014 05:32 AM, James Harper wrote: > > > > > > My cx23885 based DViCO FusionHDTV DVB-T Dual Express2 (I submitted a > > > patch for this a little while ago) has been working great but over > > > the last few months it has

RE: buffer delivery stops with cx23885

2014-09-20 Thread James Harper
> > On 09/20/2014 05:32 AM, James Harper wrote: > > > > My cx23885 based DViCO FusionHDTV DVB-T Dual Express2 (I submitted a > > patch for this a little while ago) has been working great but over > > the last few months it has started playing up. Nothing has really > > changed that I can put my fi

Re: buffer delivery stops with cx23885

2014-09-20 Thread Hans Verkuil
On 09/20/2014 05:32 AM, James Harper wrote: > > My cx23885 based DViCO FusionHDTV DVB-T Dual Express2 (I submitted a > patch for this a little while ago) has been working great but over > the last few months it has started playing up. Nothing has really > changed that I can put my finger on. Basic