From: Oliver Endriss <o.endriss@gmx.de>
To: linux-dvb@linuxtv.org
Subject: Re: [linux-dvb] High CPU load in "top" due to budget_av slot polling
Date: Sat, 12 Apr 2008 02:11:26 +0200 [thread overview]
Message-ID: <200804120211.27274@orion.escape-edv.de> (raw)
In-Reply-To: <47FB1E3B.2000307@yahoo.de>
Robert Schedel wrote:
> Hello all,
>
> meanwhile I also found old threads from August 2007 and earlier, named
> "System load raises when budget_av is loaded" and "System load raises
> when budget_av is loaded", which describe exactly the same issue.
> However, both were written before the latest code changes.
>
> The latest debi_done code change from November 2007 does not use any
> DEBI_E checks anymore. To my understanding this SAA7146 event indicates
> DEBI errors like timeout via PCI and should be received by the driver
> much earlier than those 250ms (=end of cycle). Seems like I have to
> play around with this myself.
IIRC there was a problem with the DEBI_E flag but I don't remember what
it was exactly.
> Time for a bugzilla ticket?
You can do this if you prefer (but this will neither fix the bug nor
have any other positive effect).
CU
Oliver
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next prev parent reply other threads:[~2008-04-12 0:12 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-07 9:29 [linux-dvb] High CPU load in "top" due to budget_av slot polling Robert Schedel
2008-04-08 7:26 ` Robert Schedel
2008-04-12 0:11 ` Oliver Endriss [this message]
2008-04-11 23:00 ` Oliver Endriss
2008-04-16 21:28 ` Robert Schedel
2008-04-17 11:12 ` Guy Martin
2008-04-17 15:27 ` Robert Schedel
2008-04-18 0:34 ` Oliver Endriss
2008-04-20 19:12 ` Robert Schedel
2008-04-18 1:21 ` Oliver Endriss
2008-04-18 2:44 ` hermann pitton
2008-04-20 19:43 ` Robert Schedel
2008-04-20 23:25 ` Oliver Endriss
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