SharpPC-MM20
Contact: ["AdamLydick"]
- Make: Sharp
- Brand: Actius
- Model: PC-MM20
Website: http://www.sharpsystems.com/products/pc_notebooks/actius/mm/20/
- I've archived the old data here: ["/Archived"]
Current Issues
X is broken out-of-the-box with Dapper Flight 6. You'll see a blank screen on first login ([https://launchpad.net/distros/ubuntu/+source/xorg/+bug/21168 Bug #21168]). You can work around this by booting into rescue mode and removing the Load "dri" module from /etc/X11/xorg.conf. Unfortunately, this disables direct rendering.
Minor: network-manager doesn't work with the prism54 wireless card for WEP networks([https://launchpad.net/distros/ubuntu/+source/network-manager/+bug/37396 Bug #37396]). Workaround: the network configuration tool in gnome-system-tools works properly.
Synaptic touchpad support is no longer working. ([https://launchpad.net/distros/ubuntu/+source/xorg-driver-synaptics/+bug/37788 Bug #37788])
Hardware details
|
in Breezy? |
in Dapper (current development)? |
Installation works? |
Partial |
Partial |
Hardware Information |
|||
Screen & Monitors |
|||
Device |
Works? |
Bug # |
|
in Breezy? |
in Dapper (current development)? |
||
Screen |
With workaround. [https://launchpad.net/distros/ubuntu/+source/xorg/+bug/21168 Bug #21168] |
With workaround. [https://launchpad.net/distros/ubuntu/+source/xorg/+bug/21168 Bug #21168] |
|
Correct resolution? |
Ok |
Ok |
|
Correct refresh rate? |
Ok |
Ok |
|
3D Acceleration |
No (regression from Hoary) |
No (regression from Hoary) |
|
External monitor works? |
Untested |
Untested |
|
External monitor - mirrors |
Untested |
Untested |
|
External monitor - extend desktop |
Untested |
Untested |
|
Power Management |
|||
Battery detected? |
Ok |
Ok |
|
Hibernates? |
Ok |
Ok |
|
Sleep |
Ok |
Ok |
|
Dim monitor on battery |
Ok |
Ok |
|
Blank monitor on inactivity |
Untested |
Untested |
|
Lid Close |
Untested |
Untested |
|
Cpu frequency scaling |
Unsupported? |
Unsupported? |
|
Sound |
|||
Sound works? |
Ok |
Ok |
|
Correct volume? |
Ok |
Ok |
|
Headphone jack |
Ok |
Untested |
|
Mic jack |
Untested |
Untested |
|
Networking |
|||
Wired NIC |
Untested |
Untested |
|
Wireless NIC |
Ok |
[https://launchpad.net/distros/ubuntu/+source/network-manager/+bug/37396 Bug #37396] |
|
PCMCIA NIC |
Untested |
Untested |
|
Touchpad & Mice |
|||
Touchpad |
Ok |
Ok |
|
Touchpad - Doubletap = double click |
Ok |
Ok |
|
Touchpad - Scroll down side |
Ok |
[https://launchpad.net/distros/ubuntu/+source/xorg-driver-synaptics/+bug/37788 Bug #37788] |
|
External mouse - USB |
Untested |
Untested |
|
Function and other keys |
|||||
Fn key |
Operation |
Keycode |
Works? |
Bug # |
|
in Breezy (current stable)? |
in Dapper (current development)? |
||||
+ F1 |
Toggle Wifi Radio |
|
Untested |
Partial ([https://launchpad.net/distros/ubuntu/+source/acpi-support/+bug/22496 Bug #22496]) |
|
+ F3 |
Volume Up |
|
Ok |
Ok |
|
+ F4 |
Volume Down |
|
Ok |
Ok |
|
+ F5 |
? |
|
Untested |
Untested |
|
+ F6 |
Brightness Up |
|
Ok |
Ok |
|
+ F7 |
Brightness Down |
|
Ok |
Ok |
|
+ F11 |
? |
|
Untested |
Untested |
|
+ F12 |
? |
|
Untested |
Untested |
|
Other special keys |
|||||
Key |
Operation |
Keycode |
Works? |
Bug # |
|
in Hoary (current stable)? |
in Breezy (current development)? |
||||
Power Button |
|
|
Untested |
Untested |
|
Power State Switch (Mobile/Normal) |
|
|
Untested |
Untested |
|