Still not fixed for Acer Aspire 7738G (look #57 here too):
1. modprobe -r psmouse && modprobe psmouse - works when the button is in turned
off state (not lit)
2. i8042.nomux kernel option works but makes the side scrollarea (it has a
separate area for scroll -
http://www.notebookcheck.net/typo3temp/pics/931e067a0d.jpg) stop working
properly
Ubuntu 9.10 all latest packages and kernel.
r...@acer:~# uname -a
Linux acer 2.6.31-21-generic #59-Ubuntu SMP Wed Mar 24 07:28:27 UTC 2010 x86_64
GNU/Linux
Some of the DMI info:
Handle 0x0000, DMI type 0, 24 bytes
BIOS Information
Vendor: Phoenix Technologies LTD
Version: V1.12
Release Date: 09/18/2009
Address: 0xE4510
Runtime Size: 113392 bytes
ROM Size: 2048 kB
Characteristics:
ISA is supported
PCI is supported
PC Card (PCMCIA) is supported
PNP is supported
BIOS is upgradeable
BIOS shadowing is allowed
ESCD support is available
Boot from CD is supported
ACPI is supported
USB legacy is supported
AGP is supported
BIOS boot specification is supported
Targeted content distribution is supported
Handle 0x0001, DMI type 1, 27 bytes
System Information
Manufacturer: Acer
Product Name: Aspire 7738
Version: 0100
Serial Number: XXXXXXXXXXXXXXXXXXXXXXXXXX
UUID: XXXXXXXXXXXXXXXXXXXXXXXXXX
Wake-up Type: Power Switch
SKU Number: Not Specified
Family: Not Specified
Handle 0x0002, DMI type 2, 15 bytes
Base Board Information
Manufacturer: Acer
Product Name: JM70
Version: Rev
Serial Number: XXXXXXXXXXXXXXXXXXXXXXXXXX
Asset Tag: Not Specified
Features: None
Location In Chassis: Not Specified
Chassis Handle: 0xFFFF
Type: Unknown
Contained Object Handles: 0
......................
......................
Handle 0x0008, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J1A1
Internal Connector Type: None
External Reference Designator: Keyboard
External Connector Type: Circular DIN-8 male
Port Type: Keyboard Port
Handle 0x0009, DMI type 8, 9 bytes
Port Connector Information
Internal Reference Designator: J1A1
Internal Connector Type: None
External Reference Designator: PS/2 Mouse
External Connector Type: Circular DIN-8 male
Port Type: Mouse Port
--
Acer Aspire 5738G: touchpad can be switched off, but not on again
https://bugs.launchpad.net/bugs/374459
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