Acer Aspire Timeline 1825PTZ

The Acer Aspire Timeline 1825PTZ is a Netvertible from Acer.

Hardware

/proc/cpuinfo

processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 23
model name	: Genuine Intel(R) CPU           U4100  @ 1.30GHz
stepping	: 10
cpu MHz		: 1300.000
cache size	: 2048 KB
physical id	: 0
siblings	: 2
core id		: 0
cpu cores	: 2
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 13
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2
                 ss ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good aperfmperf pni dtes64 monitor ds_cpl 
                 est tm2 ssse3 cx16 xtpr pdcm xsave lahf_lm
bogomips	: 2593.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 23
model name	: Genuine Intel(R) CPU           U4100  @ 1.30GHz
stepping	: 10
cpu MHz		: 1300.000
cache size	: 2048 KB
physical id	: 0
siblings	: 2
core id		: 1
cpu cores	: 2
apicid		: 1
initial apicid	: 1
fpu		: yes
fpu_exception	: yes
cpuid level	: 13
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2
                 ss ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good aperfmperf pni dtes64 monitor ds_cpl 
                 est tm2 ssse3 cx16 xtpr pdcm xsave lahf_lm
bogomips	: 2593.37
clflush size	: 64
cache_alignment	: 64
address sizes	: 36 bits physical, 48 bits virtual
power management:

lspci

00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07)
00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
00:1a.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 03)
00:1a.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 (rev 03)
00:1a.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 03)
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 03)
00:1c.3 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 4 (rev 03)
00:1d.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 03)
00:1d.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 93)
00:1f.0 ISA bridge: Intel Corporation ICH9M-E LPC Interface Controller (rev 03)
00:1f.2 SATA controller: Intel Corporation ICH9M/M-E SATA AHCI Controller (rev 03)
00:1f.3 SMBus: Intel Corporation 82801I (ICH9 Family) SMBus Controller (rev 03)
01:00.0 Ethernet controller: Attansic Technology Corp. Device 1063 (rev c0)
02:00.0 Network controller: Intel Corporation WiFi Link 100 Series

Touchpad

[1] Hi, I want to share my xorg config to solve this problem (xinput is not the best approach ;P) so, on /etc/X11/xorg.conf you will find something like this:

Section "ServerLayout"
        Identifier     "X.org Configured"
        Screen      0  "Screen0" 0 0
        InputDevice    "Mouse0" "CorePointer"
        InputDevice    "SynapticsTouchpad" "SendCoreEvents"
        InputDevice    "Keyboard0" "CoreKeyboard"
EndSection

(...) Remove (or comment) line 4 and 5, also you may remove the respective Section "InputDevice"s. You do not want this because you have /etc/X11/xorg.conf.d/10-synaptics.conf so lets add some options there, this is my configuration (I have an Acer AS1410 laptop):

Section "InputClass"
        Identifier "SynapticsTouchPad"
        Driver "synaptics"
        MatchIsTouchpad "on"
        MatchDevicePath "/dev/input/mouse*"
        Option "TapButton1" "1"
        Option "TapButton2" "2"
        Option "TapButton3" "3"
        Option "EmulateTwoFingerMinZ" "50"
        Option "EmulateTwoFingerMinW" "10"
        Option "AccelFactor" "0.01"
        Option "MinSpeed" "1.3"
        Option "MaxSpeed" "1.9"
EndSection

Thats all, you only need to restart X ps: check /var/log/Xorg.0.log if something is not working

Touchscreen

When you rotate the touchscreen and want to rotate the desktop, the touchscreen calibration is messed up. I have two scripts to rotate it and rotate it back. They also recalibrate the touchscreen. You can bind them to some key.

rotate

#!/bin/bash
device=`xinput list | grep Cando | grep -o 'id=[0-9]*' | sed 's/id=//'`

xrandr --output LVDS1 --rotate left

xinput set-prop --type=int --format=8 $device "Evdev Axes Swap" 1
xinput set-prop --type=int --format=8 $device "Evdev Axes Inversion" 1 1
xinput set-prop --type=int --format=32 $device "Evdev Axis Calibration" 10751 0 19 18925

rotate back

#!/bin/bash
device=`xinput list | grep Cando | grep -o 'id=[0-9]*' | sed 's/id=//'`

xrandr --output LVDS1 --rotate normal

xinput set-prop --type=int --format=8 $device "Evdev Axes Swap" 0
xinput set-prop --type=int --format=8 $device "Evdev Axes Inversion" 0 0
xinput set-prop --type=int --format=32 $device "Evdev Axis Calibration" 1 18873 44 10751

Webcam

Works out of the box

mplayer tv://

Audio

See ALSA.