Archive for ◊ 2009 ◊

Ubuntu update system path
Monday, April 13th, 2009 | Author:

> sudo vi /etc/bash.bashrc

In the file, add or update:
PATH=$PATH:/opt/real/RealPlayer

To start using the new path:
> bash -login

Category: Ubuntu  | Tags: ,  | Leave a Comment
Using a SyncMaster 215TW external monitor with Radeon Mobility UI under Ubuntu
Monday, April 13th, 2009 | Author:

I am now able, in a limited way, to use my external Samsung SyncMaster 215TW with Ubuntu 8.10 running on laptop, using ATI Radeon Mobility UI.

To activate the external monitor:

  • Turn on the external monitor.
  • System / Preferences / Screen Resolution.
  • First time only: Check ‘Show Displays in Panel’.  This means you can just click on the panel icon in future instead of using System / Preferences / Screen Resolution.
  • First time only: Uncheck ‘Mirror Screens’ if it is checked
  • Click on Samsung 21″, and set Resolution to the maximum 1680 x 1050.  Setting a lower resolution causes the external monitor to display only a warning message.
  • IMPORTANT: Click on Laptop 15″, and set Resolution to Off.
  • Click on Apply.

To switch back to the laptop screen, do the reverse.  This may be important if your next use of the laptop is going to be without the monitor.

If at any point, you end up with no display on either laptop or monitor, restart in recovery mode and execute:
> rm ~/.config/monitors.xml

Category: Ubuntu  | Tags: , , , , , ,  | Leave a Comment
Connecting Zen Sleek to Amarok on Ubuntu
Sunday, April 12th, 2009 | Author:

After installing all the required libraries (libnjb, etc), amarok would not recognise my Creative Zen Sleek MP3 player.

Gnomad2 would connect to it, but only if started with “sudo gnomad2″.

But, I found the issue – user privileges. Here’s how I got it working:

  • System / Administration / Users and Groups
  • Unlock if necessary
  • Select user
  • Properties / User Privileges
  • Check the “Use audio devices” box.  For some reason, this is unchecked by default

Amarok now connects, and gnomad does not need sudo, though I don’t need to use gnomad any more.

Category: Ubuntu  | Tags: , , , , , ,  | Leave a Comment
Ubuntu Intrepid Ibex installation
Friday, April 10th, 2009 | Author:

I have just installed Ubuntu 8.10 on my old Compaq nx9005 laptop.

I started by attempting to upgrade from Hardy Heron.  The result of this was that X no longer worked, so I did a complete re-install. About time, as I’d been doing upgrades since Dapper.  I thought the pain of loads of reconfiguration would be worth it.

Things that work in Intrepid that did not work in Hardy:

  • Compiz desktop effects.  These have never worked on this laptop before, so this was very unexpected and exciting!
  • Connecting to my external monitor, a Samsung SyncMaster 215TW.  Switching between laptop screen and external monitor is still a bit fiddly, but it’s better than no external monitor at all.

Things that do not work in Intrepid that did work in Hardy:

  • Connecting to a Creative Zen Sleek MP3 player using Amarok.
  • BBC iPlayer is very choppy in Ibex.

I’ll be returning to the outstanding problems, and hopefully fixing them, in future posts.

Category: Ubuntu  | Tags: , , , ,  | Leave a Comment
Next Entries »