Intel GMA950 - Monitor switches off, freeze on boot

[moochris]

Hi,

I'm not sure how to provide any further details on this bug as I can't do a stack trace or anything.

The motherboard is a ASRock Conroe1333-DVI/H that has a GMA950 chipset with a riser card in the PCI-E slot that has a DVI output.

lspci from Linux gives the controller as: 00:02.0 VGA compatible controller: Intel Corporation 82945G/GZ Integrated Graphics Controller (rev 02)

When I boot Haiku, after the very last boot icon the monitor switches off - no signal. Caps/numlock don't seem to work on the keyboard when the monitor is off, so I assume it's frozen as well.

Booting in safe graphics mode works fine.

I've tried removing the DVI riser card and just using VGA, but I get a blank screen instead of the boot icons.

Is there a log file or something that I can check after rebooting in safe graphics mode?

[Adek336]

Perhaps you're getting a kdl. Does typing <enter>reb<enter> reboot the machine?

[moochris]

Replying to Adek336:

Perhaps you're getting a kdl. Does typing <enter>reb<enter> reboot the machine?

No, didn't work - I guess it's locked-up rather than dropping to KDL.

[moochris]

It does work if I hit F12, then type <enter>reb<enter>

[tonestone57]

Fairly sure this bug is a duplicate of (#3149)