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[Bug 312756] Re: MASTER: support graphics card hot switch

 

Yeah this would be great, but i need some help because i get this
message and DSDT.dsl file empty

$ sudo acpidump > acpidump.txt && sudo acpixtract acpidump.txt && iasl -d DSDT.dat && ls -l DSDT.dsl
Acpi table [DSDT] -  48752 bytes written to DSDT.dat
Acpi table [SSDT] -   2545 bytes written to SSDT.dat

Intel ACPI Component Architecture
AML Disassembler version 20090521 [Jun 30 2009]
Copyright (C) 2000 - 2009 Intel Corporation
Supports ACPI Specification Revision 3.0a

Loading Acpi table from file DSDT.dat
Acpi table [DSDT] successfully installed and loaded
Pass 1 parse of [DSDT]
Pass 2 parse of [DSDT]
Parsing Deferred Opcodes (Methods/Buffers/Packages/Regions)
..........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Parsing completed

Found 9 external control methods, reparsing with new information
Segmentation fault


$ sudo dmidecode -s system-product-name && sudo dmidecode -s system-version
Aspire 4745G
V1.22

$ lspci -vnnn | perl -lne 'print if /^\d+\:.+(\[\S+\:\S+\])/' | grep VGA
01:00.0 VGA compatible controller [0300]: ATI Technologies Inc Manhattan [Mobility Radeon HD 5000 Series] [1002:68e0] (prog-if 00 [VGA controller])

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https://bugs.launchpad.net/bugs/312756

Title:
  MASTER: support graphics card hot switch