[ltp] [X31] Display off

Tino Keitel linux-thinkpad@linux-thinkpad.org
Sat, 31 Jan 2004 03:41:04 +0100


On Tue, Jan 27, 2004 at 17:00:56 +0100, David wrote:

[...]

> echo 3 >/proc/acpi/sleep  under X with radeontool light off called
> before switches off, then flashes on in text mode, then black screen
> but always ON!!!
> 
> after waking up the display is On....

I tried 2.6.2-rc2-mm2 on my A30. S3 will leave the TFT out of sync, but
not off. radeontools will switch it off, but echo 3 > sleep will
reactivate it, so the display is still not switched off in suspend
mode.

Any hints?

Regards,
Tino