Comment 61 for bug 752542

$ sudo dmidecode -s system-product-name && sudo dmidecode -s system-version
Aspire 4820TG
V1.25

$ lspci -vnnn | perl -lne 'print if /^\d+\:.+(\[\S+\:\S+\])/' | grep VGA
00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 12) (prog-if 00 [VGA controller])
01:00.0 VGA compatible controller [0300]: ATI Technologies Inc Redwood [Radeon HD 5600 Series] [1002:68c1] (rev ff) (prog-if ff)

$ sudo acpidump > acpidump.txt && sudo acpixtract acpidump.txt && iasl -d DSDT.dat && iasl -d SSDT.dat && ls -l ??DT.dsl
Acpi table [DSDT] - 48742 bytes written to DSDT.dat
Acpi table [SSDT] - 2545 bytes written to SSDT1.dat
Acpi table [SSDT] - 8024 bytes written to SSDT2.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