I re-arranged your message a bit to make the answers flow a bit better.

Mark Knecht wrote:

> Hey Richard,
> So this Pundit-R is driving the S-Video input on a TV set. 


Oops, I forgot you were doing that...sorry.

> Can you recommend where I'd look to find the right settings for
> driving a TV input with the radeon driver and 9100 IGP chipset?


Well, you already got farther than I did with the radeon driver and
S-Video output....I never got anything to display!  Unfortuantely, I am
6000 miles away from anything with an S-Video input (in France), and
won't be home for another month, so I cannot do any testing on my end to
see...

As for a specific guide for getting a TV display to work with the radeon
driver, no I haven't found anything.  But, you might want to try setting
the CRT2HSync and CRT2VRefresh settings with the radeon driver.  I am
assuming that the S-Video output is being operated as the secondary
monitor, and the defaults for these are "undefined".  See "man radeon"
for the gory details.

> Linux agpgart interface v0.100 (c) Dave Jones
> [drm] Initialized drm 1.0.0 20040925
> ACPI: PCI interrupt 0000:01:05.0[A] -> GSI 16 (level, low) -> IRQ 16
> [drm] Initialized radeon 1.14.0 20050125 on minor 0: PCI device
> 1002:5834 (ATI Technologies Inc)
> <SNIP>
> [drm:radeon_cp_init] *ERROR* radeon_cp_init called without lock held
> [drm:drm_unlock] *ERROR* Process 6162 using kernel context 0


Ouch, that doesn't look good.  But maybe this can help:

http://dri.freedesktop.org/wiki/DriTroubleshooting

It seems you need to load the chipset-specific AGP driver in addition to
agpgart.

-Richard

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