Mailinglist Archive: radeonhd (699 mails)

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Re: [radeonhd] The X1950 GT Card has not been recognized
  • From: Luc Verhaegen <libv@xxxxxxxxx>
  • Date: Tue, 27 Nov 2007 20:22:07 +0100
  • Message-id: <20071127192207.GA5744@xxxxxxxxx>
On Thu, Nov 22, 2007 at 02:00:06AM +0300, Vsevolod Novikov wrote:

rhd_conntest: version 0.0.2, built from git branch master, commit e9c24f66..
Checking connectors on 0x7288, 0x0000, 0x0000 (@01:00:00):
Load Detection: RHD_OUTPUT_DACA
HotPlug: RHD_HPD_NONE
DDC: RHD_DDC_0
DDC Line[0]: Slaves: 6e a0

Ah, i lost context in this mail, but it was still sitting in my inbox...

Now i've dug out why i asked you for conntest information...

This is what the atombios connector table tells us:
(II) RADEONHD(0): Connector[0] {RHD_CONNECTOR_DVI, "DVI-I CRT1 DFP3",
RHD_DDC_0, RHD_HPD_1, { RHD_OUTPUT_DACA, RHD_OUTPUT_LVTMA } }

So this DVI connector, has DACA there, it has DDC0 there, and the
hardware expect HPD1 to be there.

But, the hardware doesn't raise HPD1 at all, as you can clearly see from
the conntest information.

Since this isn't raised, the driver completely forgoes this connector.

Can you verify that the connector is attached correctly?

If so, can you verify that pins 14 and 16 (here's the diagram:
http://upload.wikimedia.org/wikipedia/en/6/65/DVI_pinout.svg) are
shorted?

Thanks,

Luc Verhaegen.
SUSE/Novell X Driver Developer.
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