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From: "DCRYPT@telefonica.net" <DCRYPT@telefonica.net>
To: stoth@kernellabs.com
Cc: linux-media@vger.kernel.org
Subject: Re: Re: [BUG, workaround] HVR-2200/saa7164 problem with C7 power state
Date: Tue, 3 Feb 2015 14:59:24 +0100 (CET)	[thread overview]
Message-ID: <8039614.312436.1422971964080.JavaMail.defaultUser@defaultHost> (raw)
In-Reply-To: <CALzAhNXPne4_0vs80Y26Yia8=jYh8EqA0phJm31UzATdAvPvDg@mail.gmail.com>

>---- Mensaje original ----
>De : stoth@kernellabs.com
>Fecha : 02/02/2015 - 16:39 (GMT)
>Para : DCRYPT@telefonica.net
>CC : linux-media@vger.kernel.org
>Asunto : Re: [BUG, workaround] HVR-2200/saa7164 problem with C7 power state
>
>>>Basically, it starts working but after a while I get an "Event timed out" message and several i2c errors and VDR shuts down (some hours after reboot). As the web page mentions, I tested downgrading the PCIe bandwith from GEN2 to GEN1 without success. But after playing with different BIOS options, what did the trick was limiting the power-saving C-states. If I select "C7" as the maximum C-state, the card fails as described. After limiting the maximum C-state to "C6", it has been working for a whole weekend.
>
>Good feedback on the C7 vs C6 power state, thanks.

You are welcome, Steve. Happy to be helpful.

I will be at your disposal for testing purposes, if you need.

BR

  reply	other threads:[~2015-02-03 13:59 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-02-02 15:04 DCRYPT
2015-02-02 15:33 ` [BUG, workaround] HVR-2200/saa7164 problem with C7 power state DCRYPT
2015-02-02 15:39   ` Steven Toth
2015-02-03 13:59     ` DCRYPT [this message]
2015-02-12 23:38       ` David Harty
2015-02-17  3:57         ` catchall
2015-02-17 12:47           ` dCrypt
2015-02-19  4:04             ` David Harty
2015-02-19 13:22               ` Steven Toth
2015-02-19 16:03                 ` David Harty

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