Showing posts with label Hardware. Show all posts
Showing posts with label Hardware. Show all posts

Switching to Linux based HTPC

What would I do without my HTPC. I have had a computer hooked to my TV for the past 10 years. At first, I mainly used it as a DVD player. Now it's the only source of video. Last year the analog TV signal stopped here in Finland. Ever since then, the HTPC has been the only way I can watch TV since I don't have a set-top box nor a TV that can receive digital signal. Because I'm really addicted to TV, starting a project like this wasn't something I was looking forward as it meant I couldn't get my daily dosage.

Controlling Linux with Synergy Anyway, last weekend I made the decision to try Linux as a base for HTPC. I'm not that experienced with Linux so there was lot to learn. At the moment I'm using Ubuntu but might switch to Debian later. First thing I did was to install SSH server and Synergy. That way I could use my work system to work with Linux.

I have Hauppauge HRV-1100  DVB-T card and it worked right out of the box in Ubuntu (7.10). My motherboard has Nvidia's SoundStorm in it which I got to work by following these instructions. I tried MythTV at first but quickly moved to VDR. I think it's really the only choice if you are looking for a serious DVR solution. It handles transponders properly which means one can watch and record many channels (from a transponder) at the same time with one card. Setting VDR up can be little tricky but once you get to know with it, it's pretty simple. At first I was using packages from e-tobi by following these directions. But since I had some troubles with few plugins, I now compile everything myself.

All was looking good and things were moving along nicely... until!

Fried motherboard After days of tweaking I was getting nice and solid picture. However, there was some still unknown issue that made VDR (vdr-sxfe to be precise) respond slowly when used in TV. In monitor it worked fine. I tried pretty much all different combination of settings to make it work. No luck. I also tried different graphics cards which ended in disaster. Being stupid and careless I didn't shutdown the power supply when I removed one card. I've never had any problems when doing so but this time I had to turn the card in an angle which short circuited few pins and that fried the motherboard.

So, now I'm waiting for a replacement motherboard. In the meanwhile I'm using an old board with Duron 800MHz processor. On a brighter note, this gave me the opportunity to clean the case. It was filled with dust and cat hair.

Dust filled fanDust covered harddriveOld motherboard with 800MHz DuronOld motherboard up and running

No more Vista!

About month ago I bought a new laptop, Acer 5520. It came with Vista Home Premium and I've been using it until last weekend I finally had enough. All and all the Vista experience was negative. I had lot's of issues with the wireless connection and usually after resuming from hibernation, Vista was not able to find web site addresses anymore (tweaked a lot with DNS settings but there was no fix). The most serious issues had to do with power management. Sometimes the laptop wouldn't shutdown when powering off or hibernating, only choice was to cut the power by force. Putting the laptop to sleep ended in blue screen of death.

IMG_1592

There really wasn't any reason I could think of why I should use Vista instead of XP. Only difference (in my needs) is that Vista looks "better". Other than that there isn't anything new, just more heavier OS. So now I'm using XP and everything works like a charm. I am however tempted to try Linux and after I read an interesting article from lifehacker, I might just do that.

Windows XP drivers for Acer 5520
http://www.acerpanam.com/synapse/forms/AcerDrivers/Aspire%205520.pdf

Run Windows apps seamlessly inside linux
http://lifehacker.com/367714/run-windows-apps-seamlessly-inside-linux