The yin and yang of Ubuntu 9.10

So I upgrade my dell XPS laptop to Ubuntu 9.10 pretty soon after the launch of 9.10, and to be honest its been pretty good to me. However I have had a couple of problems. The first major problem which still needs to be solved is shutting the lid doesn't send the machine to suspend. I had this problem way back in the 7 series and Glyn fixed it for me by creating some custom script. I got a feeling that script might be causing problems now, so hopefully it won't be too much of a hassle to fix. I just have to remember to set it to suspend beforehand till then. I have no idea if hibernate works but I don't really use it anyway.

I have reinstalled Ubuntu 9.10 twice already, once because the display got really messed up (no idea why and all my messing with xandr made no difference) and the first time because there was some major problem with finding partitions in fstab, from my previous 9.04 install. Each time, a reinstall has been pretty easy, pop the disc in give it 20mins and we're back to scratch again. Nothing lost except the applications. All preferences and personal files stay untouched which is ideal.

There's not a lot of new stuff in 9.10 from what I can tell, instead I'm getting a real feel that things are getting very stable, ready for 10.4 which is rumoured to be a LTS (long term support) version. I've been using Firefox with between 20-30 tabs over the last few days and its been pretty flawless. During that time I've been using Youtube like a fiend for reasons which I may blog about later. In the past going page to page with so much flash would cause all type of chaos and slowdowns. But its not only Firefox which seems fine, everything seems super tuned. Memory usage is way down on previous versions, even with 30tabs open, evolution, gwibber, skype, pidgin, banshee, rhythmbox, tomboynotes, specto, keepass, etc all open at once, my memory usage just hit 1.1 gig of physical memory.

Compiz feels solid as a rock now, don't get me wrong its been good and worked well but now it feels impossible to crash. Pidgin, Gwibber, Evolution and Gnome-Do all seem very stable too. Not only that but Gwibber 2.0 is cleaned up and and I have now dropped using Twirl and Tweetdeck because of Gwibber 2 (I might do a blog post about just that alone). Specto and Conduit have added new social features which makes it extra useful with tracking things like RSS feeds. Generally everythings good and the day in day out applications are solid.

Heck even the battery monitor reports the time better that ever before, not only does it know my battery is screwed and only shows theres a maximum of 25% capacity counts down correctly from that point in minutes. Theres a few new things I've noticed which I've not really had time to play with yet. Pulseaudio has been tighten up and now includes support for Apple airtunes and DLNA/UPnP devices. I had a quick try to see if XBMC would pick it up but it didn't although I can see its working on other machines and the UPnP discovery tool. The general style of Ubuntu and user experience has also gone up in the latest version. Software centre bugs me a bit but its much more usable that add/remove apps. I still have my own custom themes (sandy box and jade garden) but I've left the default boot and login screen alone as there very attractive. Oh yeah and boy does Ubuntu boot up fast.

The last sting in the tail is the external display. For some reason external displays have changed since 9.04. There seems to be some kind of autosensing which picks up anything plugged in and tries to sync with it. Hence 2mins before starting the BarCamp welcome talk, everything went very wrong with my laptop. I have since installed the Grandr which is a gui for RandR, I hope to have this issue under control.

So all in all, a good upgrade but be careful, its not all blue skies

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Google specs worth checking out

Its been ages since I've written in my blog, so I'm hoping to try and make up for that with a series of blog posts over the weekend.

While at BarCampLondon7, I attended a couple of sessions about some very cool technologies which Google are behind. Like most of you I'm skeptical of anything any large company does, specially specs but its hard to pick any hole in any of these I would say. Adewale also did a excellent job of explaining them and there context for use.

oEmbed – oEmbed is a format for allowing an embedded representation of a URL on third party sites. The simple API allows a website to display embedded content (such as photos or videos) when a user posts a link to that resource, without having to parse the resource directly. Its already being used on Youtube and many others. You request a resource and it gives you back xml or json for the resource instead of returning a nasty piece of html or javascript. Very neat.

Salmon Protocal – Salmon aims to define a standard protocol for comments and annotations to swim upstream to original update sources — and spawn more commentary in a virtuous cycle So from what I understand, its an attempt to standardise all these commenting systems like cocomment and disqus (which I use on this blog even). They shouldn't really feel threaten because they could support Salmon and add value to the basic concept.

Wave federation protocal – Well this goes without saying but I learned that its now very easy to setup a wave server. So I expect I'll be playing with that soon. There's also a lovely guide to Wave by Gina Trapani which will grow into something much more complete in time.

pubsubhubbub
 – A simple, open, server-to-server web-hook-based pubsub (publish/subscribe) protocol as an extension to Atom and RSS. Parties (servers) speaking the PubSubHubbub protocol can get near-instant notifications (via webhook callbacks) when a topic (feed URL) they're interested in is updated. This is a difficult one to explain but generally its a clever way to poll for updates without polling the server. Instead you submit a request and a status server alerts you to when the change has happened. It sounds complex but its actually not and its quite neat. Like most google things, its worth flicking through the presentations on the site.

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BarCampManchester2 is less that 2 days away

And believe it or not there are a few tickets left over still….

We are all working flat out to get everything not only ready for BarCampManchester2 but to make it special for everyone involved. Not only do we have 2 days and 1 night of unconference enjoyment but there's also going to be some evening entertainment which will blow your socks off. This year having the host being Contact, we're also going to have a lot of new people and new ideas injected into the event, if you think you know BarCamp think again. I hope to see you there…bright and sharp on Saturday morning 9am.

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R&DTV episode 3 launches with a TEDxManchester feel

Episode 3 of R&DTV has finally been released. Well the the short version of Episode 3 of R&DTV has been for now. The official R&DTV site has also been updated with the new version, but no long version yet.

The assets for the video are online too as full edited talks from the TEDxManchester event. See the list below…

You can also subscribe to the whole lot via RSS or Itunes if you would like to keep a copy of all the videos for yourself. Remember all these videos are under a creative commons licence (Creative Commons Attribution-NonCommercial-ShareAlike 3.0) , so your welcome to share them with the world and create your own remixes of the videos. The short version we edited together is under a slightly different licence which does not allow you to remix due to some musicial copyright from Chicane – Strong in Love /images/emoticons/laugh.gifisco Citizens Mix) and Kevin Shields – Ikebana.

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Us Now

Found via Tim, a film project about the power of mass collaboration, government and the internet.

This one is a good one, all the examples are un-expected and tell the power of mass collaboration very well. Got to say it was also refreshing that it was British based oppose to the usual American perceptive. Its also told with most of its content being available online using a creative commons licence like BBC R&DTV or even Digital Revolution. There's also a load of people involved in and around this video which had me pointing at the screen and saying I wondering what happened to them. Well worth downloading and checking out, or you could even buy the DVD if you really enjoy it a lot.

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Google Wave slowing down your browser?

Maybe you need Waver 1.0. Waver is a Adobe Air app which simply takes Google wave in the Webkit browser and stips off all the browser chrome and runs in its own process. I say all this like its necessarily a bad thing. Its not bad, its actually quite snappy compared to running Google Wave in a browser with many other tabs. The only issues is its not really a new client for Google Wave, its more hybrid rip off of the iphone running wave in webkit. Luckily the whole thing is free and runs on Windows, Mac and Linux without too much bother.

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The Crispy Friday mix

Brand new mix, this time a little more deeper into the genre of tech trance or progressive trance if you prefer. Its certainly not one of my best mixes, I actually did it during lunch while I was waiting for something to be done. Its a mix which doesn't quite take off, instead keeps its self contained till close to the end when it does spread a wing or two. Enjoy!

  1. Crispy Bacon – Laurent Garnier
  2. Friday (trentemoller remix) – Fred Everything & 20 for 7
  3. Roundabout – Sam Sharp
  4. Us – Simon Patterson
  5. Panic Attack – Simon Patterson
  6. Dawn Raid (Sander van Doorm remix) – Jon Rundell
  7. Revolving Doors (club mix) – Ronski Speed
  8. Thump – Simon Patterson
  9. Certitude – Thomas Bronzwaer
  10. Exposure – Gareth Emery
  11. Strip Search – Simon Patterson
  12. Smack – Simon Patterson
  13. Joy Enerigizer – Joy Kitikonti
  14. Ultra Curve – Cosmic Gate

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Why XBMC is the best thing on TV

When people come to my flat there usually amazed by my mediacentre setup. They never knew XBMC could look so beautiful. Problem is I can describe the experience but its never the same as when you see it in action. So here's a video speeded up of XBMC in my living room.

So people keep asking what's the specs of the machine I'm running XBMC on? Well its pretty simple, so I'll do a detailed spec sheet.

Software wise I'm running Ubuntu Linux 8.04 on the 2.6.24-24-generic kernel. XBMC runs as the default option when Ubuntu logs in under the under-privileged user xbox. So the Gnome or KDE backend is not loaded. I would upgrade to 9.04 but there's issues with Pulseaudio which I know have been solved but I don't really mess with my XBMC box too muc

Hardware wise, I'm using a slightly under powered Compaq EVO D510 which is a Intel Pentium 4 with 512meg of Memory and 13gig of hard drive space. I tried to switch to using just a Flash drive but found it was actually much slower that using the hard drive (maybe obvious now). I use Samba Shares (SMB) for everything, so the box does nothing but play back media. Other boxes take care of the downloading and storing of media. I'm holding close to 4.25 Terrabytes across my network. Inside the XBMC box, I'm using a standard PC with a old 5x speed creative (no-region) PC DVD drive and GeForce 6200 128meg AGP card. The DVD drive plays everything pretty much and believe it or not is almost 10 years old, the AGP card is simply because the machine doesn't support PCI-Express and XBMC requires a card which supports OpenGL 2.0. The GeForce card can handle most things but doesn't really like 1080p.but 720p and 1080i isn't a problem. The whole thing is hooked up to my Samsung 40inch TV using a DVI to HDMI connection and the sound to my Onkyo 7.1 Surround sound reciever from a Trust 5.1 soundcard using a single optical cable. I have gotten Dolby Digital, DTS, Dolby Digital EX and DTS ES 6.1 out of XBMC, without too much problem. Finally I use a Bluetooth dongle with a wii-remote to control the whole thing. It looks impressive but requires little fiddling if none at all.

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Storytlr, goodbye so soon?

I'm upset to hear storytlr is closing down, but not from lack of interest. I use storytlr to do my lifestreaming on www.ianforrester.org and was thinking about deploying it elsewhere.

we have decided to stop operating Storytlr in 10 weeks, on December 31st 2009. The reason is simple: our lives have moved on, kids were born, house were bought, new projects appeared and we don't have time anymore to operate this service properly.

We have spent the last months looking for alternatives, potential partners, and even thought about creating a startup around this project. Yet, in the end, nothing did really make sense for us and we have decided to pull the plug. It was a tough decision to make, it is a sad day, and we feel sorry for our passionate users who have put so much effort into their page and who have helped us improve the service through their many comments.

This is why we have also decided to open source the platform. Not today. It will involve first a major refactoring, since at the moment it looks more like a giant spaghetti than an easy to install package. We don't know when it will ready, but we will do our best to do it as soon as possible. Please get in touch if you want to help with this effort.

Open source it great. But my next thoughts are towards my data. Data Portability is always a worry when a service goes away or down. But they have done a excellent job of allowing data download into CSV files plus there will be a Zip file of any binary blobs like mp3's and pictures.

Nows a good time to find an alternative I guess…at least till the open source version is easily deployable. Sweetcron is looking more and more attractive.

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