In CCSM/OpenGL: disable Sync to Vblanc and set texture filter to fast In CCSM/Composite: disable Detect Refresh Rate To solve this issue, install CCSM (Compiz Config Settings Manager, it can be found in default repository), and make these changes: When I tried Catalyst drivers, the Unity was slower than with OSS driver. Select Two-finger scrolling, and enable Horizontal scrolling.ħ. You can enable it by going to Mouse/Touchpad setings (in Control Centre). 722 has a multitouch touchpad, and I found two-finger scrolling quite natural to use. To start indicator immediately, press Alt+F2 and enter indicator-keylock.Ħ. After this, open Startup Applications (from System Settings), click on Add, and enter "KeyLock Indicator" for Name and "/usr/bin/indicator-keylock" for Command (without quotes). Sudo apt-get install indicator-keylock indicator-keylock-ubuntu-monoInstead of indicator-keylock-ubuntu-mono, you could use indicator-keylock-humanity or indicator-keylock-elementary (or, you could install them all). Sudo add-apt-repository ppa:tsbarnes/indicator-keylock To solve this I installed keylock indicator (by T. 722 doesn't have keyboard LED indicators, which can be quite annoying, especially with CapsLock. Details about this fix can be found at:ĥ. With this fix, Skype and Google Talk/Video work just fine. On input tab, "Internal microphone" connector should be selected, and Input volume should be adjusted to about 100%). First, external microphone still isn't working, and second, if internal microphone still isn't working, you'll need to go to Sound preferences/Input and mute and then unmute microphone (to enable internal microphone, in Sound Preferences/Hardware "Internal Audio" must be selected, and "Analog Stereo Duplex" profile. patch is actually for another Acer laptop, but I found that it solves the same problem on 722. To solve these issues, download and install (by double-clicking on it): In default Ubuntu 11.04 on 722, when you plug your headphones, the sound from speakers isn't turned off and internal microphone isn't working. Headphone sensing and internal microphone. Now, screen rotation is synchronised with correct touchpad movement. Sudo apt-get install xserver-xorg-input-synapticsAfter this, computer needs to be restarted. Sudo add-apt-repository ppa:aapo-rantalainen/ppa-aaporantalainen To get the updated driver, open terminal and type: This is solved with latest patches for xorg's synaptics driver. Jupiter has nice options for screen rotating, but there is one slight annoyance: when you select different screen orientation, and rotate netbook accordingly, the touchpad movement remains unchanged, and it becomes difficult to navigate. 722 netbook is very suitable to be used as a ebook reader, simply by rotating it's screen by 90 degrees (it comes natural to hold it as a book). Touchpad rotating together with screen rotating. If you don't want to install Jupiter, but you want better power management, you should look at sbraz ()'s post:ģ. Then, type this in terminal:Ĭhmod 755 battery powerDetails about this changes can be found at: Gedit battery powerWhen gedit opens, copy this to battery script:Įcho low > /sys/class/drm/card0/device/power_profileand this to power script:Įcho high > /sys/class/drm/card0/device/power_profileSave both scripts and close gedit. Beacuse Jupiter (version 0.0.50) still doesn't have options for OSS Radeon driver power management, I added them manually (version 0.0.51 has this fix already included, thanks to fuduntu, so if you have this version, there is nothing more to do for step 2). Start the program (Alt+F2, type jupiter-run), and it will add itself to list of allowed programs for systray, and also to startup applications. To do this, open terminal and type:Īdd-apt-repository ppa:webupd8team/jupiterĪpt-get install jupiterDon't close the terminal yet. To make laptop battery lasts longer, I installed Jupiter. This driver has options for reduced power consumption, but they are not activated by default. For now, AMD's Catalyst driver doesn't support sleep mode on this netbook (computer freezes on wake-up), but open source Radeon does, and this is why I choosed it. Easy fix is to make network boot as a first option in BIOS (hold F2 after reboot). Freezing after login (with unplugged network cable). This is a list of fixes that I applied:ġ. After initial installation of Ubuntu 11.04, I had a couple of problems/annoyances, and I managed to solve them. About a week ago, I bought Acer Aspire One 722.
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