From: "\"David Müller (ELSOFT AG)\"" <d.mueller@elsoft.ch>
To: dri-devel@lists.freedesktop.org
Subject: [GMA500] Valid VCO frequency range on GMA500 platform?
Date: Fri, 08 Feb 2013 14:51:39 +0100 [thread overview]
Message-ID: <511502EB.5060307@elsoft.ch> (raw)
Hello
I have a problem using a 1024x768 Eizo Monitor attached by DVI-D to a
system with GMA500 based graphics and running under Linux-3.7.
As soon as the GMA500 driver is taking over control, the refresh
rate raises to 64.5Hz and the monitor reports a "signal error".
For me i looks like the GMA500 driver is reprogramming the VCO to a too
high dot clock. If i lower the "I9XX_VCO_MIN" value to 1300000,
everything is fine.
Is the "I9XX_VCO_MIN" value used in the GMA500 driver correct?
Dave
next reply other threads:[~2013-02-08 14:01 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-08 13:51 "David Müller (ELSOFT AG)" [this message]
2013-02-10 17:26 ` [GMA500] Valid VCO frequency range on GMA500 platform? Patrik Jakobsson
2013-02-11 13:15 ` "David Müller (ELSOFT AG)"
2013-02-11 22:18 ` Patrik Jakobsson
2013-02-17 17:38 ` Patrik Jakobsson
2013-02-18 9:41 ` "David Müller (ELSOFT AG)"
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