Posts tagged ‘hardware’

Search engine results

I’ve decided to take a look at my Webalizer statistics for the months of April and May to figure out what people are searching for. It also helps me tailor the content on this ugly green and beige page to what people might be interested in.

If you’ve got a question about something I’ve written, or want to know more details about a particular subject, leave a comment! I’ll get back to you as soon as I check my email, which, now that I have a Blackberry, is more frequent than ever.

ml-2010 errors: Sorry, can’t help you there. My Samsung ML-2010 has been working really well, even from a Windows box networked to OS X. You also may want to specify the error message that you’re receiving.

svchost cpu usage 99%: Sadly, there haven’t been many updates to this situation since I last updated the post on the matter. My solution is still to disable Microsoft Update from the Windows Update / Change settings / Disable Microsoft Update software page, since I haven’t seen much of a tangible benefit from systems using MU versus standard WU.

It’s more likely to cause problems than it solves, especially with respect to drivers. I wonder if they’ve fixed that issue with Dell boxes and GeForce2 cards that causes WU to deliver a 640×480-limited resolution… (the solution is to tell Windows Update to never install the faulty driver, and get the official nVidia one.)

because nothing can fly with this broken wing music lyrics: This one’s easy to recall - the post was about OMGLOLEMO music, and the specific artist is Story of the Year. The relevant song was Burning Years off the Page Avenue album - which I actually own a legal copy of (but somehow have misplaced it!)

Speaking of emo bands, here are just some of the top artists on my playlist of angst, which is also coincidentally called “4+ Stars”:

  • A Day to Remember (pretty much screamo, but the non-screaming parts have fairly good vocals, or at least pretty good Pro Tools work)
  • The Academy Is
  • Anberlin
  • Boys Like Girls (more mellowed sound)
  • Chiodos
  • Linkin Park (the new album is super power pop angst IMO)
  • Saosin
  • The Used (specifically the new promo track The Bird And The Worm)

I do indeed listen to other music, by the way. My latest artist of hilarity is Mims, whose concert posters a few friends and myself spotted in Toronto the other week. He’s clearly an absolute genius with “This Is Why I’m Hot” and continues his vocal prowess with “Like This.”

bus error: Yes, that’s the title of this weblog. It stems from several cryptic OS X error messages. What else do you want from me?

As an aside, “bus error php” and MySQL bus errors mean that you’ve seriously ruined something with your configuration, or your hardware is toasted. I’ve never seen these apps throw the standard POSIX error messages, and frankly, you should rethink your purpose if you’re getting that kind of nonsense out of those tools.

custom resolutions nvidia not available vista: Run XP. Vista is indeed pretty, but XP has not exhibited one of the many symptoms I experienced with Vista’s installation. Like I’ve said, it’s fairly standard hardware for a new system: Asus P5B Deluxe board, eVGA GeForce 7800GT, Core 2 Duo E6600, 2GB of OCZ RAM… you’d think there’d be few issues with this sort of thing.

download convection font: Sure, you can find the Convection font right here.

driver for samsung ml2010 printer for windows: Oh, honestly. Learn to search and type in addresses: Samsung Product Downloads, type in the model number, and you’re golden.

driver vista viewsonic vx2025wm: Again! No Vista! Ruins lives!

is it safe to update a modified xbox 360: Safe? Depends how modified it is. Check Xbox-Scene for all your 360 modding needs, you filthy pirates.

kf42e200a: Good TV, I got it for $999 at Future Shop. Don’t pay any more if you can help it.

msdnaa vista number of installs: 2, then activation hell.

phpmyadmin futurepoint: Ooh, an interesting one! Look up the IP address of your server by running an “nslookup” command to your domain. Then, go to http:///MyAdmin/ and sign in with your MySQL credentials. You can also use the “nsxx-y.futurepoint.com” URL instead of the IP address, depending which nameserver you’re connected on.

All for now. Going to crash and think about proper normalized form database design, since it’s actually practical in my job.

Samsung ML-2010, using Windows networking, from OS X

Setting up a Windows networked printer to function correctly in OS X is a process that I’d rather not deal with again. Here’s the way I eventually managed to accomplish it, with some information from Scott Hurring’s website.

The printer model in particular is the Samsung ML-2010, which can be had for about $70 after mail-in rebate at NCIX. Once you get the printer installed and sharing working in Windows XP, follow these steps:

  1. Install Print Services for UNIX from Control Panel / Add/Remove Programs / Windows Components / check “Other Network File and Print Services”. Contrary to Scott’s site, I was indeed prompted for my XP disc, since it’s not a default component included in CD-based installations. Make sure you have it handy.
  2. Download and install the latest drivers from Samsung’s site for OS X.
  3. Open Disk Utility and click New Image. Create a new image file on the desktop with read/write capabilities and 40MB of space.
  4. Install the Samsung printer drivers to the new disk image. This is so that you can actually locate the installation path.
  5. Open System Preferences / Print & Fax and click the Add button. Hold down Option (Alt) while clicking the More Printers button.
  6. In the Device box, select “Windows Printer via SAMBA.” Provide a device name of your choice.
  7. The Device URI should be a SAMBA path in the form smb://user:pass@Workgroup/Machine/Printer.
  8. In the Printer Model box, select “Other…”, browse to the disk image where you installed the Samsung drivers, and open Library/Printers/PPDs/Contents/Resources/en.lproj/Samsung ML-2010 Series.gz.
  9. Try printing something - great success.

How to check your Rogers cable modem signal

I know a lot of people in Southwestern Ontario have Rogers for their broadband ISP, and sometimes it’s extremely useful to be able to diagnose problems with your cable modem signal if you’ve been experiencing intermittent connection issues. Usually the phone support technicians won’t do anything based on this information, since they have the ability to read signal levels from the call center, but showing the levels to a field technician might assist in figuring out the issue.

Overview
In order to follow these instructions, you’ll need a Motorola SB5100-series modem provided by Rogers. These modems are the standard ones deployed for all tiers, with the exception of Ultra Lite; a few people I’ve talked to have had the old Terayon “black box” or “blue shark fin” models installed when they order the lower tier of service.

If you have Rogers Home Phone service, you’ll likely have a Scientific Atlanta voice+Ethernet gateway, which as far as I’m aware doesn’t work with this configuration page. You may want to check out the Rogers forums on dslreports.com for more information.

Your modem also must be active: this means that the first four lights (going from top to bottom) should be green, and the fifth light should be either solid amber or blinking amber. The last light (Standby) should be off. If your modem isn’t synchronized, you won’t be able to access the status page.

Configuration URL
The URL for the SB5100 configuration and status page is http://192.168.100.1. From this page, you can access the Signal and Logs tabs, which give most of the relevant information for the modem.

Signal Tab
In the signal tab, you’ll want to look for the following values:

  • Downstream Signal to Noise Ratio (SNR): This number should be over 30 dB ideally; values under 30 indicate a less than quality connection, although it’s possible to have a number as low as 25 here with a working connection.
  • Downstream Power Level: The power level is one of the more important factors in having a quality connection. This scale goes from -15 dB to +15 dB, with numbers closer to 0 dB being better. If this number is under -12 or over +12, you may have connection issues.
  • Upstream Power Level: This value should be as low as possible, with values above 50 indicating connection quality loss. Anything up to 55 should be functional, but many connections will cut out completely above 57 dBmV.

A snapshot of my current signal readings:
Cable Modem Signal Levels

The Logs tab will have information on the latest disconnects that the modem has experienced. Entries with a date of 1970-01-01 are errors that occurred before the modem received the latest timestamp information from the provider.

Sprung MacBook key

I was sitting down last night at my system when the O letter key on my new MacBook keyboard flipped off. I’d noticed it was on a slight angle compared to the other keys, but the keycap and little plastic attachment sprung back in my face. I wasn’t even typing on it at the time - rather, I was using a USB keyboard.

For the record, nothing looks broken, but I’m not much one for shoving this little plastic piece into a tiny slot - there’s a severe risk of snapping something. I figured I’d take it down to the CampusTechShop at UW and have the on-duty tech take a look at it.

Apparently, he’s on vacation until next week, so I headed over to the CHIP (twice in two days) where I was told that it’d be a five-day turnaround time before someone managed to repair the system.

I’ve opted to head over to Carbon Computing tomorrow and see if their on-site tech can deal with this. If all else fails, it won’t be me breaking it.

Vista, reinstalled: first impressions

Now that I have a copy of Vista Business available to play around with, as well as the requisite KVM for my VX2025wm to work properly, I figured I’d get things installed and post my first impressions.

Acquiring the Software

If you’re a UW student, like I mentioned before, you can check out the MSDNAA version of Windows Vista Business at the CHIP (basement of the MC, room 1052.) You’ll need a valid WatCard to check out the CD’s on 24-hour loan, as well as a QUEST/ADS login to access the various software packages available from UW’s IST department and get the serial number.

Vista comes on five CD-R’s (yes, they’re just CD-R’s with the UW and MSDNAA logos on them), with no option for a DVD at this point. You’re only able to get one serial number issued, which is allegedly good for installation on two of your workstations - after that, you’ve got to call in and reactivate. Instead of slogging through the five-CD install and swapping out discs, I obtained a DVD image (LRMCFRE_EN_DVD.iso) and burned it to a blank. You could also combine the contents of CD’s 1-5 and the bootsector from CD1 to homebrew your own DVD, but that would have been counterproductive for me.

Installation was relatively painless, although the “analyzing system performance” phase immediately after install is sort of useless, especially considering there’ll be updated video drivers on the first run to Windows Update.

Tasks to Perform

For my installation, I performed the following tasks immediately after the usual updates and drivers were installed:

  • Changed the Start Menu preferences: one, two, three, four.
  • Start/Run/secpol.msc, expand Local Policies/Security Options. In Security Options, set “User Account Control: Switch to the secure desktop when prompting for elevation” to Disabled to avoid the annoying flash when User Account Control activates a window.

    Yes, this means that I’m living with UAC turned on; it’s much less annoying without the Secure Desktop turning my screen black and making me lose my place in an application.

  • If you’re going to install a network printer, leave UAC on and do it. There’s a bug in the Add Network Printer wizard that prevents installation of the driver if UAC is off.
  • Changed the settings for SMB file sharing for Xbox Media Center: in secpol.msc, expand Local Policies/Security Options, then set “Network security: LAN Manager authentication level” to “Send LM & NTLM - use NTLMv2 session security if negotiated”. OS X 10.4.9 seems to have fixed the NTLMv2 problem, but Xbox Media Center sure hasn’t.

Visit to the Fruit Stand and Sony Store

On Wednesday, I ended up going to Sherway Gardens for the afternoon, where the main attraction is an actual Apple Store. Said store is also known as the Fruit Stand or Fruit Stall, similar to how the “Apple/Command” key on Mac keyboards is commonly called “Fruit.” A few points of interest:

  • When you get in, you’re accosted by no less than five people. The initial object of my first trick was to look at iPod accessories, which are located about 2/3 of the way back in the store. Five salespeople asked if we required any assistance on the way there.
  • All iPod accessories in the Fruit Stand are overpriced, and anyone buying a case for their freaking Shuffle needs to seriously reconsider what they’re doing with their disposable income.
  • Those MacBook Pro systems are incredibly nice looking. Maybe next time a laptop purchase is needed…
  • That Mac Pro system is also incredibly nice looking, especially paired with the 30″ Apple Cinema Display.
  • You know, my 4th gen iPod/20GB is getting kind of scratched, not to mention it’s having syncing issues and freezes sometimes.
  • Why yes, sir, I *would* like to purchase a new 80GB black iPod video right this minute!

So, after damning myself repeatedly because of my incredible consumer-whoreism tendencies, I walked out of there with a new device that will help kill time on the bus. I’m so conflicted, because on one hand the 20GB black and white unit still technically works for what I need it to… but on the other hand, it’s so shiny and will play videos of Jack Bauer gettin’ some terrorists and it’ll hold all my music and… stop it.

I’m going to have to put in some extra hours for work for this one, at least.

The other interesting expedition today was to the Sony Store. I am of the opinion that Sony makes a certain number of things with really decent quality:

  1. Televisions
  2. Camcorders
  3. Headphones (as long as they’re more than $20)
  4. Decent-looking PC displays (well, at least the Trinitrons)

Unfortunately, the company is currently on this huge “Full HD” or “True HD 1080″ kick, which basically means that their really expensive TV’s will support a native resolution of 1980×1020 running progressively (60fps.) This is due to their launch of the PS3, which doesn’t have an internal scaler, so your games run at either standard-def or 1080p; if your TV doesn’t support 1080p, guess what mode you’re running in?

What was mildly amusing that the TV shown in the front of their store had an infomercial going on about Full HD 1080p, blah blah blah… until I realized it was a 42″ Grand Wega LCD projection model, which has a native resolution of 720p and doesn’t support the Full HD variety.

I also took a look at the PS3 on display in the store, which failed to impress. (Hint: show the XMB interface and perhaps flOw; both of those things look pretty. I don’t want to see NBA ‘07.)

La Fonera wireless router

During my browsing of Something Awful’s coupons forum, I noticed an offer for a free “La Fonera” wireless router. The concept of this device is that it’s an 802.11b/g router with custom OpenWRT firmware, which creates two separate SSID’s:

  • FON_(accesspoint), which is an open WLAN that allows anyone to connect
  • MyPlace, a WPA or WPA2-encrypted WLAN that is “private use”

I figured it’d be a useful device to physically isolate my network from unknown PC’s, since the public WLAN doesn’t allow connection to other PC’s on the internal network by default.

Some pictures of the packaging and device follow, as well as my specific configuration changes:
Continue reading ‘La Fonera wireless router’ »

My precious

My new MacBook arrived yesterday, so I’ve been playing around with it since last night. It’s unbelievably snappy, likely due to the Core 2 Duo chip inside it. I also bumped the configuration up to 2GB of RAM when I ordered it, which is a good idea for pretty much any modern system.

I might have even gone to more, but the Intel chipset inside this system only supports 2GB. The MacBook Pro’s chipset will address 3GB, but to get that configuration you’d have to do 2×2GB sticks and lose 1GB. Anything over 3GB isn’t going to be accessible under a 32-bit operating system, and nobody I know wants to run a 64-bit OS on the desktop full time. OS X 10.5 will change this, because things will pretty much be transparent.

What’s more, the GMA950 card that I’ve previously panned for being slow and nearly worthless actually performs pretty well. I had both my 1680×1050 LCD monitor and the 1280×800 display on the MacBook running last night, and there was less GUI “lag” than my iMac had. (OS X, by nature of its accelerated graphics, tends to have a slower “immediate redraw” rate than WinXP when resizing windows.)

I’ve yet to try any games on it, but that’s not really what this system’s for. Primarily, I wanted something small and light, and the fact that it runs OS X natively is pretty damn cool.

Two dead hard drives, two days

There have been a plethora of hard drive problems I’ve had to deal with this year. In the past two days, I’ve had to repeat the wonderful Windows XP installation/update process three times - once for one of my servers (Windows XP/Apache2.2/PHP/MySQL stack) and twice for client systems whose hard drives just up and quit.

In January, my cousin’s P3/733 gave up the ghost in the same way - rather than buying a new hard drive and installing Windows again, he opted to go out and get a MacBook. It ended up costing him a bit more than he wanted to spend, but the system works for him now instead of Media Player giving a “Windows Genuine Advantage” failure every time he tried to play a video file. (Admittedly, I’m unsure exactly where this XP copy came from, but it shouldn’t prevent him from launching a previous version, like v10, of Media Player.) In the meantime, he ended up using VLC to play all video files. After attempting to reset the product key to a known, valid one, both using Microsoft’s official key change application and a widely-known registry patch:

Continue reading ‘Two dead hard drives, two days’ »

VX2025wm and Ubuntu 6.10

I’ve always seemed to have more trouble setting up monitors and displays under Linux than should be warranted. Cobbling together a few forum posts from Google, here’s what I’ve come up with in xorg.conf that seems to have my VX2025wm working at native 1680×1050@60Hz resolution. You may not need the ModeLine parameter, depending on how your monitor is hooked up - mine runs through a KVM box that doesn’t much like passing resolutions > 1280×1024. Get the changes and xorg.conf after the jump…
Continue reading ‘VX2025wm and Ubuntu 6.10’ »