Re: [RFC] solo6x10 freeze, even with Oct 31's linux-next... any ideas or help?

2014-11-26 Thread Ismael Luceno
On Tue, 11 Nov 2014 19:05:37 +0100 Hans Verkuil hverk...@xs4all.nl wrote: On 11/11/2014 06:46 PM, Andrey Utkin wrote: At Bluecherry, we have issues with servers which have 3 solo6110 cards (and cards have up to 16 analog video cameras connected to them, and being actively read). This is a

Re: [RFC] solo6x10 freeze, even with Oct 31's linux-next... any ideas or help?

2014-11-26 Thread Ismael Luceno
On Sat, 15 Nov 2014 21:42:05 +0100 khal...@piap.pl (Krzysztof Hałasa) wrote: Andrey Utkin andrey.ut...@corp.bluecherry.net writes: In upstream there's no more module parameter for video standard (NTSC/PAL). But there's VIDIOC_S_STD handling procedure. But it turns out not to work

Re: [RFC] solo6x10 freeze, even with Oct 31's linux-next... any ideas or help?

2014-11-15 Thread Andrey Utkin
Thanks to all for the great help so far, but I've got another issue with upstream driver. In upstream there's no more module parameter for video standard (NTSC/PAL). But there's VIDIOC_S_STD handling procedure. But it turns out not to work correctly: the frame is offset, so that in the bottom

Re: [RFC] solo6x10 freeze, even with Oct 31's linux-next... any ideas or help?

2014-11-15 Thread Hans Verkuil
Hi Andrey, On 11/15/2014 02:48 PM, Andrey Utkin wrote: Thanks to all for the great help so far, but I've got another issue with upstream driver. In upstream there's no more module parameter for video standard (NTSC/PAL). But there's VIDIOC_S_STD handling procedure. But it turns out not to

Re: [RFC] solo6x10 freeze, even with Oct 31's linux-next... any ideas or help?

2014-11-15 Thread Andrey Utkin
On Sat, Nov 15, 2014 at 6:08 PM, Hans Verkuil hverk...@xs4all.nl wrote: Hi Andrey, On 11/15/2014 02:48 PM, Andrey Utkin wrote: Thanks to all for the great help so far, but I've got another issue with upstream driver. In upstream there's no more module parameter for video standard

Re: [RFC] solo6x10 freeze, even with Oct 31's linux-next... any ideas or help?

2014-11-15 Thread Krzysztof Hałasa
Andrey Utkin andrey.ut...@corp.bluecherry.net writes: In upstream there's no more module parameter for video standard (NTSC/PAL). But there's VIDIOC_S_STD handling procedure. But it turns out not to work correctly: the frame is offset, so that in the bottom there's black horizontal bar. The

Re: [RFC] solo6x10 freeze, even with Oct 31's linux-next... any ideas or help?

2014-11-15 Thread Andrey Utkin
On Sun, Nov 16, 2014 at 12:42 AM, Krzysztof Hałasa khal...@piap.pl wrote: Andrey Utkin andrey.ut...@corp.bluecherry.net writes: In upstream there's no more module parameter for video standard (NTSC/PAL). But there's VIDIOC_S_STD handling procedure. But it turns out not to work correctly: the

Re: [RFC] solo6x10 freeze, even with Oct 31's linux-next... any ideas or help?

2014-11-14 Thread Krzysztof Hałasa
Andrey Utkin andrey.ut...@corp.bluecherry.net writes: The problem is the following: after ~1 hour of uptime with working application reading the streams, one card (the same one every time) stops producing interrupts (counter in /proc/interrupts freezes), and all threads reading from that card

Re: [RFC] solo6x10 freeze, even with Oct 31's linux-next... any ideas or help?

2014-11-14 Thread Andrey Utkin
2014-11-14 15:00 GMT+04:00 Krzysztof Hałasa khal...@piap.pl: There is a race condition in the IRQ handler, at least in 3.17. I don't know if it's related, will post a patch. Thank you for your interest. Looking forward for your patch. If you don't have time, please just say what races with

Re: [RFC] solo6x10 freeze, even with Oct 31's linux-next... any ideas or help?

2014-11-13 Thread Andrey Utkin
On Tue, Nov 11, 2014 at 10:16 PM, Andrey Utkin andrey.ut...@corp.bluecherry.net wrote: On Tue, Nov 11, 2014 at 8:05 PM, Hans Verkuil hverk...@xs4all.nl wrote: I would first try to exclude hardware issues: since you say it is always the same card, try either replacing it or swapping it with

[RFC] solo6x10 freeze, even with Oct 31's linux-next... any ideas or help?

2014-11-11 Thread Andrey Utkin
At Bluecherry, we have issues with servers which have 3 solo6110 cards (and cards have up to 16 analog video cameras connected to them, and being actively read). This is a kernel which I tested with such a server last time. It is based on linux-next of October, 31, with few patches of mine (all

Re: [RFC] solo6x10 freeze, even with Oct 31's linux-next... any ideas or help?

2014-11-11 Thread Hans Verkuil
On 11/11/2014 06:46 PM, Andrey Utkin wrote: At Bluecherry, we have issues with servers which have 3 solo6110 cards (and cards have up to 16 analog video cameras connected to them, and being actively read). This is a kernel which I tested with such a server last time. It is based on linux-next

Re: [RFC] solo6x10 freeze, even with Oct 31's linux-next... any ideas or help?

2014-11-11 Thread Andrey Utkin
On Tue, Nov 11, 2014 at 8:05 PM, Hans Verkuil hverk...@xs4all.nl wrote: I would first try to exclude hardware issues: since you say it is always the same card, try either replacing it or swapping it with another solo card and see if the problem follows the card or not. If it does, then it is