Lynx Blog

June 17, 2010

NM problems on Linpus Linux Lite

Filed under: Computing — Tags: , , — Dougie @ 2:18 pm

I haven’t touched this distribution in at least a year but someone asked me to look at one earlier today. The symptom – “it wont connect to the Internet – there’s not even an icon in the system tray”.

Linpus is pretty restrictive, I opened Nautilus by clicking “Documents” on the home screen, then a terminal using “File->Terminal”. Running nm-applet from the command line reveals a segfault. Running “sudo nm-applet” doesn’t cause a segfault and allows a connection, obviously lacking access to the keyring. Once connected to a network, running the update application shows a new version of nm-applet available. I ran the updates, rebooted and the issue is solved. It must have been broken in the last set of updates, ran before the user lost nm-applet.

Hope this helps someone. It does illustrate the downside of obfuscation – in this case the user has no feedback as to why there is no network connection.

May 28, 2010

Aspire One flat battery

Filed under: Computing — Tags: — Dougie @ 9:06 pm

I have been away for nearly five months. In that time my Aspire One’s battery has, unsurprisingly, gone totally flat. However it wont charge. This device’s power supply seems to have issues, it has gone through more fuses than any device I’ve had. The battery life is not really good enough for a netbook (mind you my Samsung NC-10 doesn’t get much over six hours after the six months I’ve owned it). The weirdest thing is that it will not turn on when the battery is connected – on mains power with no battery it boots fine.

So I stuck the battery in after it was booted and it charges… I’m at a loss to explain this. I’d have thought charging was carried out at hardware level.

August 16, 2009

Installing Arch on the Aspire One

Filed under: Computing — Tags: , , — Dougie @ 6:47 pm

I reinstalled Arch from scratch on an Aspire One today, something I haven’t done for a while.  I’ve updated my wiki page to reflect the changes since the end of last year.

http://wiki.lynxworks.eu/aspireone/arch

March 9, 2009

Experimenting with Ubuntu Netbook Remix

Filed under: Misc,Ubuntu — Tags: , , — Dougie @ 8:45 pm

I have an Acer Aspire One, which I’m quite fond of. It’s surprisingly versatile or at least it is once I removed Linpus Linux Lite from it. I’ve nothing against Linpus, it has a purpose and most people are happy with it.

Arch Linux has been happily installed on it for several months now but thanks to a combination of curiosity, brand loyalty and the magic that is partimage1 I decided to give Ubuntu Netbook Remix a bash.

So I grabbed the USB image (1 Gb) and a copy of Imagewriter (not 1 Gb), plugged it in, rebooted and left the rest to the gods of ACPI implementation if it would boot.

That turned out to be a mute point as its a text install which after warning that your hard disk is about to be overwritten proceeded to copy files across and there I left it to run.

Now a sensible person who is working full time, contributing to Ubuntu, training in the gym and studying at the OU would utilise this time productively. I played Call of Duty World at War on the PS3 instead (DougieWougie if you’re interested). I got through a two full HQ games and it was done so I guess that it takes between 20 and 30 minutes to copy across.

Well the boot screen looks cool, boots reasonably quickly too – not as quick as Arch but quick enough. A few questions (language, time zone, keyboard setup, account name, password and if automatic login is required) and we’re up and running. Well after a minute or so but this is the initial boot so that’s to be expected.

Up and running!

Up and running!

I like the interface. Well the first thing everyone checks is their wireless and I’m pleased to say it works out of the box which is a first for me with Linux and a real plus over Arch which was a pain in the backside because of a DHCP bug. The screen resolution is right and the fonts look very crisp.

This only leaves power management to worry about – suspend works, so does resume (even Network Manager re-establishes a connection).

OK I’m off to have a play. This has been the most painless install I’ve ever done. Congratulations to the UDR team.

  1. I have a 16 Gb stick which boots System Rescue CD. Then I can happily create images using partimage. []

February 25, 2009

Acer Aspire One

Filed under: Computing — Tags: , , — Dougie @ 1:08 pm

Checking me server logs (as you do), I’ve seen a lot of hits from people searching for information of the Aspire One – looking for information on enabling the right click menu and editing the panels.xml file.

I don’t have the vanilla install of Linpus Linux Lite (nothing wrong with it – I just prefer Arch) but I thought I’d mention that anything I did encounter while using it is available on my Wiki:

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