Re: [linux-dvb] RFC - Flexcop Streaming watchdog (VDSB)

2009-05-07 Thread BOUWSMA Barry
On Sat, 25 Apr 2009, Luca Olivetti wrote: > > The above observations are so far, just observations, and I > > don't expect anyone to be able to `fix' anything > > They're nevertheless interesting, since I'm in a similar position: my vdr > machine is using (almost flawlessly) a Skystar 2 (though I

Re: [linux-dvb] RFC - Flexcop Streaming watchdog (VDSB)

2009-04-25 Thread Luca Olivetti
En/na BOUWSMA Barry ha escrit: The above observations are so far, just observations, and I don't expect anyone to be able to `fix' anything They're nevertheless interesting, since I'm in a similar position: my vdr machine is using (almost flawlessly) a Skystar 2 (though I don't believe in th

Re: [linux-dvb] RFC - Flexcop Streaming watchdog (VDSB)

2009-04-25 Thread BOUWSMA Barry
Sorry for digging out an old message. But... (I also started to write this a couple weeks back, then set it aside to do more observation, so dates referenced may be inaccurate) I've been intending for some time to gradually migrate my production machine from its 2005-era solid-like-rock kernel,

Re: RFC - Flexcop Streaming watchdog (VDSB)

2009-02-09 Thread Patrick Boettcher
Hi all, On Sun, 25 Jan 2009, Matthias Schwarzott wrote: Does it get better using spin_lock_irqsave instead of spin_lock_irq ? Thanks again for your input. My observation was wrong. It was not the spin_lock causing the problem, but a msleep which lead to the BUG_ON-condition Patrick. --

Re: RFC - Flexcop Streaming watchdog (VDSB)

2009-01-26 Thread Patrick Boettcher
Hi Matthias, hi Andy, On Sun, 25 Jan 2009, Matthias Schwarzott wrote: What can I do? What is the proper way to protect access to this list? Is it needed at all? I thought this is a perfectly legetimate usage of spinlocks. What is the exact wording of the message. Is it a message of lockdep, o

Re: RFC - Flexcop Streaming watchdog (VDSB)

2009-01-25 Thread Matthias Schwarzott
On Freitag, 16. Januar 2009, Patrick Boettcher wrote: I am looking forward to test your patch. > There a struct-work-watchdog looking at the number of irq-received while > having PIDs active in the PID-filter. If no IRQs are received, the > pid-filter-system is reset. > Very good idea. > > Befor

Re: [linux-dvb] RFC - Flexcop Streaming watchdog (VDSB)

2009-01-17 Thread Luca Olivetti
El Sat, 17 Jan 2009 09:29:29 +0100 (CET) Patrick Boettcher escribió: > I have to say, that the user which showed me the problem was using > the rev2.8 and due to the lack of time I couldn't check with other > versions than this card yet. Well, I'm definitely seeing this with an old skystar 2 (I'

Re: [linux-dvb] RFC - Flexcop Streaming watchdog (VDSB)

2009-01-17 Thread Andy Walls
Patrick, Please ignore my comment prior in this thread about using spin_lock_irq() vs. spin_lock_irqsave(). Between lack of sleep and trying to install Fedora 10 and recover my data on what now appears to be a failing motherboard/cpu, I made an error. I realized spinlock functions should always

Re: [linux-dvb] RFC - Flexcop Streaming watchdog (VDSB)

2009-01-17 Thread BOUWSMA Barry
Following up to myself is a sign of a sick mind. On Sat, 17 Jan 2009, BOUWSMA Barry wrote: > > shell 1: $ tzap channel > > shell 2: $ dvbtraffic > > [lots of output that streaming is working] > > shell 1: $ > > shell 1: $ tzap "channel2_which is on a different frequency" > > shell 2: no output o

Re: [linux-dvb] RFC - Flexcop Streaming watchdog (VDSB)

2009-01-17 Thread BOUWSMA Barry
On Sat, 17 Jan 2009, Patrick Boettcher wrote: > > Same here -- never experienced this ever in some four-ish years > > with one SkyStar2 of model long forgotten, with that card being > Using VDR or a single application (like kaffeine), you most likely don't see > the error anymore thanks to the wo

Re: [linux-dvb] RFC - Flexcop Streaming watchdog (VDSB)

2009-01-17 Thread Patrick Boettcher
Hi Barry, Hi Walter, On Sat, 17 Jan 2009, BOUWSMA Barry wrote: For years there has been the Video Data Stream Borken-error with VDR and Technisat cards: The error occured randomly and unfrequently. A In fact it turned out, that the problem is worse with setups not based on VDR and the "VDSB-e

Re: RFC - Flexcop Streaming watchdog (VDSB)

2009-01-16 Thread Andy Walls
On Fri, 2009-01-16 at 16:03 +0100, Patrick Boettcher wrote: > Hi lists, > There a struct-work-watchdog looking at the number of irq-received while > having PIDs active in the PID-filter. If no IRQs are received, the > pid-filter-system is reset. > > It seems to fix the problem and so far I've n

Re: [linux-dvb] RFC - Flexcop Streaming watchdog (VDSB)

2009-01-16 Thread BOUWSMA Barry
On Fri, 16 Jan 2009, AlexW wrote: > Patrick Boettcher wrote: > > For years there has been the Video Data Stream Borken-error with VDR and > > Technisat cards: The error occured randomly and unfrequently. A > > In fact it turned out, that the problem is worse with setups not based > > on VDR an

RFC - Flexcop Streaming watchdog (VDSB)

2009-01-16 Thread Patrick Boettcher
Hi lists, For years there has been the Video Data Stream Borken-error with VDR and Technisat cards: The error occured randomly and unfrequently. A work-around for that problem was to restart VDR and let the driver reset the pid-filtering and streaming interface. In fact it turned out, that th