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Timed Out Waiting For End Of Xfer

As googling didn't really help: Is there any disadvantage of irqpoll? There must be a reason why this is not enable by default. Does it help?With the new driver I still got the error message :-(. My corner of the internet http://www.planet-ian.com Adv Reply April 8th, 2011 #6 nona View Profile View Forum Posts Private Message First Cup of Ubuntu Join Date Apr 2011 Beans 1 have a peek at this web-site

Hi, Yep, enabling irqpoll is a bit of a hack and can slow down the system abit (I've not been able to measure any difference). The error message "kernel: saa7146 (0) saa7146_i2c_writeout [irq]: timed out waiting for end of xfer" occured in /var/log/syslog when the PCI latency was too low. Privacy policy About LinuxTVWiki Disclaimers [linux-dvb] saa7146_i2c_writeout: timed out waiting for end of xfer Oliver Endriss o.endriss at gmx.de Sun Aug 19 00:53:11 CEST 2007 Previous message: [linux-dvb] saa7146_i2c_writeout: timed out I have tried to stress the i2c bus a bitby starting and stopping capture, retuning and browsing the MMI menus of theCAM quite a lot.

Play around with the value and restart DVB-C playback. Adv Reply September 26th, 2011 #9 ian dobson View Profile View Forum Posts Private Message Ubuntu addict and loving it Join Date May 2007 Beans 2,337 Re: saa7146 (0) saa7146_i2c_writeout I have two different DVB cards with saa7146 chipset: Hauppauge WinTV NOVA-CI KNC TV-Station DVB-S2 Plus I'm using the latest vanilla kernel 2.6.38.2. But it looksslightly different than before: "saa7146 (1) saa7146_i2c_writeout [irq]:timed out waiting for end of xfer".

Correct. > Well this is my budget-ci card and not the FF-Card... > > So I thought I might as well try your advice for the FF card for the > and the hang after 5days.Soeren Sigmund Augdal 2007-08-07 11:12:31 UTC PermalinkRaw Message - The first I2C interrupt should be used to wake-up the task.It does not matter that it takes some Is there any pattern? However since I added the asus p7131 I am seeing this messageregularly again (44 times in the last 5 days).Thanks for investigating on this!!SoerenJust to be sure:You are using exactly the

It would reduce the risk to introduce a bug.I did not have any problems before this patch was introduced, but I havebeen using this patch since it was posted without any Does it help?CUOliver------------------------------------------------------------------VDR Remote Plugin 0.3.9: http://www.escape-edv.de/endriss/vdr/---------------------------------------------------------------- André Weidemann 2007-08-18 06:10:36 UTC PermalinkRaw Message Oliver Endriss wrote:Hi Oliver,Post by Oliver EndrissPlease try the current HG driver. (Important because timeouts are nowlogged Before i used the DVB cards in an older mainboard with 855 chipset and Intel Pentium M single core. Clicking Here ack_apic_level+0x79/0x1b0 Feb 22 01:19:25 alpha2 kernel: [116475.798645] [] handle_fasteoi_irq+0xdd/0x110 Feb 22 01:19:25 alpha2 kernel: [116475.798648] [] handle_irq+0x22/0x30 Feb 22 01:19:25 alpha2 kernel: [116475.798651] [] do_IRQ+0x6c/0xf0 Feb 22 01:19:25 alpha2 kernel: [116475.798655]

reverted changes I reverted the following addition because it seems that it addresses general compatibility problems as well as a very specific combination of hardware. It would reduce the risk to introduce a bug.CUOliver------------------------------------------------------------------VDR Remote Plugin 0.3.9: http://www.escape-edv.de/endriss/vdr/---------------------------------------------------------------- Stone 2007-07-31 17:31:04 UTC PermalinkRaw Message Post by Oliver EndrissPost by StoneDid this patch solve everyone's problems? Note You need to log in before you can comment on or make changes to this bug. The then following message is usually ~20 seconds to afew minutes later.Post by Oliver EndrissIf it does not happen too often, it should not be a big problem, becausethe I2C transfer

I speak Portuguese or French. I needed to get v4l_dvb and needed to compile that thing. I have 2 dvb-c cards in the box and have swapped them over to see if the problem is with the card are the PCI slot. It would reduce the risk to introduce a bug.I was now using this patch for 1-2 weeks.

So changing the CPUfreq to performance solved the problem. http://computerhelpdev.com/timed-out/timed-out-waiting-for-hw-vsync-faking-it.php We don't need it.- Interrupts must be acknowledged at the end of the [email protected] test the attached patch.There shouldn't be any unexpected I2C interrupts anymore.Attached is an updated patch which does Using SuSE kernel 2.6.34-12-desktop. The current PCI latency can be shown via command "lspci -v".

I do not speak English. This setup has a FF-dvb-c anda budget dvb-t card and after the patch there were no more timeoutmessages. saa7146 (0): dma buffer size 192512 saa7146 (0) saa7146_i2c_writeout [irq]: timed out waiting for end of xfer Last edited by pmedia (2010-04-11 13:13:20) Offline #2 2010-07-17 09:49:04 Azelha Member Registered: 2010-07-17 Source It would reduce the risk to introduce a bug.I was now using this patch for 1-2 weeks.

Meanwhile I think thatthese timeouts are not related to interrupt mode at all.Please try the current HG driver. (Important because timeouts are nowlogged in poll mode, too.)If it still happens, please Offline #3 2010-07-17 12:12:15 pmedia Member Registered: 2010-04-11 Posts: 2 Re: SAA7146 on DVB-S2-Tuner In my case, it was already enough to get v4l_dvb from the AUR (building as defined in My corner of the internet http://www.planet-ian.com Adv Reply February 24th, 2011 #4 ian dobson View Profile View Forum Posts Private Message Ubuntu addict and loving it Join Date May 2007

Does it help?With the new driver I still got the error message :-(.

Should you need volunteer support for Mythbuntu, or for MythTV installed in one of the Ubuntu flavours, please start a new thread in the Multimedia Software sub-forum. Several functions may not work. FAQ Forum Quick Links Unanswered Posts New Posts View Forum Leaders FAQ Contact an Admin Forum Community Forum Council FC Agenda Forum Governance Forum Staff Ubuntu Forums Code of Conduct Forum As googling didn't really help: Is there any disadvantage of irqpoll?

This option is abit of a hack, but my box had now been running for several weeks without a single problem. My corner of the internet http://www.planet-ian.com Adv Reply January 27th, 2011 #2 ian dobson View Profile View Forum Posts Private Message Ubuntu addict and loving it Join Date May 2007 Thesechanges seem fine to me.Best Regards. have a peek here Please re-enable javascript to access full functionality. Виснет сервер на записи - timed out waiting for end of xfer Started By Cramac , Apr 29 2014 14:23 Please log in to

Maybe a power supply problem. Regards Ian Dobson Walking on water and writing software to specification is easy if they're frozen. I have tried to stress the i2c bus a bitby starting and stopping capture, retuning and browsing the MMI menus of theCAM quite a lot. Does it happen rarely or does the message floodyour logs?If it does not happen too often, it should not be a big problem, becausethe I2C transfer will be retried...CUOliver------------------------------------------------------------------VDR Remote Plugin

We don't need it.- Interrupts must be acknowledged at the end of the [email protected] test the attached patch.There shouldn't be any unexpected I2C interrupts anymore.Attached is an updated patch which does sched_clock+0x5/0x8 Mar 18 19:55:20 Mail kernel: [ 212.704035] [] ?