Archive for the ‘Misc Tech’ Category

Harddrive Replacement

Wednesday, October 18th, 2006

Monday, I took a day off to concentrate on some chores that never seem to make it off my to do list. On of which was replacing the OS harddrive in my primary PC at home before its impending failure.
Starting with a brand new 120Gb ide drive, I figured it would be best to do a dual boot between XP and Fedora Core 5. So, I started by installing XP and allocating it 30Gb. 4 hours and later (suffering throught sp2 + all updates since) and 10 (no kidding!) reboots later, it was ready to roll.

So, next I put in the FC5 dvd. after little headscratching, I figured out the custom partition tool (100Mb boot, 2Gb swap, 30Gb root, 50Gb data.) 20 minutes later (oh yeah, dvd install is the way to go) and 1 reboot later, I thought I was ready to go. Doh, Fedora wasn’t on the GRUB boot menu? It kicked over to XP after a few seconds. Oh well, at least I didn’t break the XP install.

That was Monday night… Yesterday morning I was going to check my mail and noticed that my machine rebooted (more XP updates). I’ve got a quirk that I get I BIOS error message every time I boot about a drive being missing because my BIOS backup battery is dead. So, I hit the F1 to continue and noticed that FC5 grub entry wasn’t missing, you just don’t see the OS selection list unless you hit escape to kill the default boot timer. Sweet.

Some final FC5 config questions and another reboot and things are looking good.

Windows Vista RC2

Sunday, October 8th, 2006

On my daily run through digg, I spotted that the Windows Vista RC2 was now available to everyone (formerly it was available only to folks who signed up for the beta testing program.) I remembered that it was easy enough to get the installer, but you needed to have an install key to keep it running for more than 15 days. A few posts down on the dig page, some one provided a link that got you an install key with your live.com id (aka your Windows Passport.)

So, I figured what the hay, lets see what all the fuss is about. A mere half hour later, 3.2Gb iso file was downloaded. I think it took longer to burn to dvd on my ancient 2.4X writer than it took to download. After clearing my pc activity for a few hours with the wife (being that its the print/scan/copier for our network) I swapped out my windows xp drive and put in a random 20Gb drive I keep for messing around with new operating systems. So, I put the freshly burned installer disk in the drive and booted back up.

After about 10 minutes of random copying and status messages, it asked me for the install key and which drive it should put vista on. Have to say the partition manager interface was pretty nice. I quickly nuked the FC5 install formerly on the drive and created a new partition with zero head scratching. After that it said we’ve got enough details for now, and went on about its way installing.

About 45 minutes and a few rebates later, it asked me a few more questions (where will this machine be used? home/work, and my login account info) and then did a performance test. I guess this where they try to figure out just home much eyecandy your hardware can handle. A few more minutes of harddrive griding and a few screen blinks and blanks later, I’m at the Vista login screen.

It managed to get my video set up pretty much correct. Hmm, the audio doesn’t seem to be working. Wait a tick, there it goes. Internet seems to work. Windows networking doesn’t see the rest of my network. Doh, wrong workgroup. After hunting around in the control panel (why to they regroup all the applets with every release? argh…) So I eventually change the workgroup name. The network config stuff looks about the same as XP to me (so much for that complete rewrite?). I click off to save my change and… of course, get the prompt to restart. Geez, I can change my network config until the cows come home in FC5 and never have to reboot.

The only reason I wanted to connect to my network is so I’d have some music and pictures to check out all these fancy new explorer views for this kind of stuff. Man, network browsing is pretty sloooow. Hmm, lets play some mp3’s in the new media player. After taking about 30 seconds to spin up WMP tries to play something. Its having all sorts of problems. Its all distorted and skippy. It appears not be getting enough CPU time. Strange, all that’s running is WMP and 1 explorer window. Enough of that.

The new interface stuff is just OK. Nothing that I’d say was jaw dropping (like XGL). The way new windows fade into view is kinda nice. Translucent window edges? Nothing to write home about. The new start menu? A lot nicer than XP. Global search? Hmm, not much to really search on but seemed kinda slow.

Slow was pretty much my general impression. Granted I’m puttering along on a 2 year old machine (2.8Ghz, 1Gb, Nvidia FX5200 128Mb graphics), but it still seems like things could be faster. I poked around for a while trying to find a config area to tweak which Aero effects are turned on off to see if I could find something workable, but gave up after 10 minutes. I’m sure its probably in there, but I’ve had enough for now. Pretty much the whole time I was in Vista my CPU was locked in at 100% and the harddrive was buzzing about 2x as much as it normally does with XP.

As a glutton for punishment, I tried to fire up the Media Center on the office chance it might recognize my cheapo tuner card. After 30 minutes in the MC setup wizard, and failures in the channel scanner and program info downloads, I figured that getting that work wasn’t gonna happen. That and the test videos for configuring video options looked more like a power point presentation (flip flip flip) than a video at full screen on my hardware.

So after my little experiment, I bid Vista a good bye and good luck, swamped my harddrives back to XP land. Its not as fancy, its stable enough for me, and its whole lot more snappy. Back to my short term plan… convert my existing windows boxes to FC5 (or FC6?) and my longer term plan… to get a Mac.

Yar, Busy Busy Busy

Sunday, October 1st, 2006

Haven’t had time to sit down and do any writing lately, between work, exercise, visiting relatives, and some side projects.

Exercise-wise (man, that’s a nice domain. nuts, its already taken.) I’ve been trying out some new stuff. Turns out I messed myself up a bit in the final stretch at the ARC Run half marathon. I think it was either the last 90 degree left or 50 foot pea gravel pit that did me in. Not sure exactly what I did. But had some pain shooting up and down my leg for a few days. I couldn’t localize it down to foot, ankle, calf, or knee specifically. It seemed to hurt in different places at different times.

So, I thought it was time for a good a little time off from running. So I started swapping some runs at the Y for weights, some outdoor runs with skates, and just plain vegging out a bit.

The weights are a nice change of pace after all the miles. Feels good work work some different (forgetten?) muscle groups. After the first 2 works I was in agony with soreness and pretty much unable to lift my arms above my shoulders. Thankfully, that faded soon enough, and I haven’t been nearly as sore in sessions since then. The calf machine also helped stretch out my problem leg. I think I’m gonna try to stick with the weights circuit (Monday’s and Friday’s seem to be working well) and see if I can tighten up some problem areas; namely my gut and man boobs.

Skating was also a welcome change. Unfortunately, I didn’t remember/realize that my skates do a pretty good job chewing up my ankles. My k2 skates are a few years old, but the inner boots seem to be in pretty good shape. I checked for excessive wear in the boot areas where they cause me problems (on my left ankle, really bad on the inside) and they still seem pretty cushy there. Blisters in that area kinda suck as almost all my other shoes tend to irritate the same area afterward. I should try two pairs of socks (maybe a high pair and a crew) next time and see if the extra padding fixes the problem.

With alternative exercise and light miles on the track at the Y, I think I’m about 95% back to normal. Did my a first 10 miler outside in a few weeks yesterday, and felt pretty good through out. Was a little a little sore in that leg afterward, but I think it was more due to not having gone that far in a while, than anything related to the injury. This run also put me past 1000 miles for the year!

Side project-wise, I’ve been working on my own RSS reader. I’ve been using Feed On Feeds for a while now. Its quite usable its beginning to get a little clunky as the number of feeds I track has grown. I thought about trying to hack the additional functionality I wanted into FoF, but its php based. I know enough php to probably do what I want, but its kinda painful to shoehorn stuff into other folk’s code.

So, I’ve embarked on writing my own reader from scratch. If you couldn’t have guessed already, I’m using a perl cgi backend. Whipping up some code to fetch/parse/store RSS information was pretty straightforward.

I’m currently working on the interface. Of course, I’m shooting for something Web 2.0-esque that’s Ajax-ified. I’m enjoying learning some tricks along the way. The DOM manipulation development process is proving to kinda interesting compared to the pure CGI world I’m so used to.

I’ve got about 24 hours in so far and I’m pretty pleased. I’m also to the point where I might consider letting some friends give it a shot. If you’re interested let me know. Outside of that I’m gonna start a wish list for features then start bagging ‘em out a few at a time.

Ok, enough rambling for now. Flirting with the idea of going for a quick run, if I can just put off some chores, may I just might head out…

Windows XP sp2 is here…

Tuesday, August 24th, 2004

If you’ve been getting xp auto updates, it will start to download itself automagically in the background. Supposedly, this is supposed to not interfere with general operations, but it ground my desktop here to a halt during the process. The download is 75Mb to 225Mb depending how up to update your machine is already (takes about an hour or so on a broadband connected idle machine).

When you start the install it, it grinds away for a moment, then tells you that it will complete the process in the background. Yeah right, my desktop here was pretty much unusable as it did its work under the hood. It appears to backup up everything in case you need to undo the update, but that seem’s pretty scary to me.

I’m on my 4th sp2 rollout (new desktop at home, old desktop at home, laptop at home, and desktop at work). Initial observations and thoughts:

1. New Security Manager. After rebooting into sp2, there’s a security console that nags you about automatic operating system updates and making sure you have firewall and antivirus.

2. New xp firewall. xp had a firewall before, but it was not enabled by default and buried in network configs. Now, its front and center in the security console and turned on by default. As far as I can tell, its just like zone alarm in the way that it plays traffic cop. Unfortunately, if you turn the new firewall off, xp nags continually you about not having a firewall. So, I’m giving the xp firewall a shot here on my desktop and seeing what havoc it wreaks. It appears to leave windows file/printer sharing open by default.

3. New pop up blocker. sp2 adds a popup blocker to IE, that’s turned on by default. It appears to work pretty well, but it has some contention with other blockers (ie, google and myie2 (aka maxthon)). I’ve found that personally, the best option is to turn off sp2 blocker off and turn google off and just use myie2’s).

Note: in the might cause web developers grief dept. The sp2 popup blocker considers the old download via javascript redirect trick (ie, load a page then change the document.src to the item to be downloaded) to be a blockable action (it reports a security issue with downloadable file) and gives an option to continue the download (though the placement on screen makes it easy to miss.)

4. Misc. dept: there are other more subtle changes. The control panel applets have been rearranged a bit around the new security settings, etc. Web developers may want to spend a little time getting familiar with the firewall settings, in case clients start having problems.

5. Good News department: I haven’t messed around too extensively yet, but I haven’t found any applications broken by the update, phew! There’s incompatibility list of about a zillion programs making the rounds. I haven’t hit on any of those yet.

6. In the ‘eh?’ department. I noticed on reboot that my xp welcome screens no longer say ‘home edition’. wonder wassup with that…

Doom 3 Speed Up

Thursday, August 19th, 2004

After trying Doom 3 on my new Dell, with an almost twice as fast CPU (2.8Ghz), 25% more memory (1Gb), and a fresh Windows XP install, I was pretty disappointed with the performance. It was playable, unlike my old PC, 1.5Ghz and 768Mb of RAM, but still very choppy at the lowest resolution and graphics quality settings.

So, I messed around a bit. First, I updated the drivers for the video card (NVidia FX 5200 128Mb). Next I updated to MS DirectX 9.0c. A few reboots later I was back at the desktop and ready to double click the the Doom 3 Pentagram icon…

Wow, what a difference! Low quality now flies (kinda like playing the original Wolfenstein on a Pentium PC, after all those years on a 486). So, I upped the ante and bumped things up to the next resolution and quality level and surprisingly, it still flies. Kind of a drag that you have to quit of Doom to change these the qualities settings, but I guess after you find you like, you don’t change very often. Anywho, graphics are very detailed and smooth.

Unfortunately, I was so excited to actually be able to play the game at this point, that I didn’t get around to testing the next graphics level. I’ll try that next time. Back to blasting those damn imps.