Wrong DDC information for external monitor with i810
Barry Scott
barry.scott at onelan.co.uk
Fri Sep 15 02:49:10 PDT 2006
Christoph Burghardt wrote:
> I've checked out the modesetting branch from git and after commenting out
> the i830DumpBIOSToFile(ScrnInfoPtr pScrn) i could compile it
> successfully.
>
> But it stopped with
>
> Executing (ax == 0x5f01) BIOS call at i830_driver.c:617
> (II) I810(0): BIOS Build: 2878
> (==) I810(0): Device Presence: disabled.
> (II) I810(0): Currently active displays on Pipe A:
> (II) I810(0): CRT
> (II) I810(0): No active displays on Pipe B.
> (==) I810(0): Display is using Pipe A
> (--) I810(0): Maximum frambuffer space: 61272 kByte
> (--) I810(0): Maximum space available for video modes: 8000 kByte
> (II) I810(0): I2C device "CRTDDC_A:ddc2" registered at address 0xA0.
> (II) I810(0): I2C device "CRTDDC_A:ddc2" removed.
> (II) I810(0): Printing probed modes for pipe 0
>
Yep that's a reported bug. However the attached config works for me
on a i945G with the modesetting branch code.
Barry
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