Toshiba 1905S303: update

Updating on my problem with Fn-F5 (switch video out) hanging the machine...

I recompiled the latest known kernel working for me (2.4.21-013mdk, shipped with Mandrake 9.1) with ACPI debug, and the current DSDT table I'm using. I do see "QUERY_1C" messages with this kernel on /var/log/messages, whereas with a newer kernel I do not (the machine hangs first...).

I have this in my DSDT:

                   Method (_Q1C, 0, NotSerialized)
                   {
                       Store ("=====QUERY_1C=====", Debug)
                       If (\_SB.PCI0.LPC0.EC0.VIDO)
                       {
                           PHSS (0x01)
                           Store (0x00, \_SB.PCI0.LPC0.EC0.VIDO)
                       }
                   }

So the problem would be related to EC code. Were there any significant changes to this code that could be causing this?

-- Erico Mendonca
Techisa do Brasil







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