Tech


Tech09 Feb 2010 01:09:19 by Marco

Well, now that Internet Tethering works again on non-carrier iPhones (i.e., those that are unlocked and not in use on an iPhone-carrier network) I’ve finally been able to upgrade while still keeping tethering working. This has required an update of my Vodafone carrier bundle, so that is now available on-line in the same spot as before (here). I refer you to my earlier post, Updated Vodafone NL Carrier settings, for instructions on how to install it.

Happy tethering!

Tech13 Sep 2008 17:57:35 by Marco

I knew pretty soon after it was released that I wanted an iPhone. Shiny and new, so it must be made mine. It had a few show-stopper problems, however:

  • I detest SIM-locked phones.
  • A two-year contract is even worse.
  • T-Mobile is shit.

Luckily, all these problems could be solved thanks to the nice people just south of us. Except they’re completely out of stock. Italy to the rescue: Telecom Italia Mobile (TIM) has shitlots of them and are willing to sell you just the phone, without SIM-locks and without a contract. Excellent. Off we are. (In reality it’s just coincidence that I happened to be going there, but let’s pretend we’re decadent.)

In Italy, all was fine. I bought the phone, stuck my SIM-card in and activated it. It took a few seconds to recognise it wasn’t anywhere near my home network so it looked for other interesting ones. Vodafone happens to also have an Italian presence, so of course my SIM instructs the phone to use that network. ‘Voda IT’. Good. We’re all set.

And then we got back to the Netherlands. Vodafone doesn’t sell iPhones here, so my phone has no idea of this network, unlike in Italy. The carrier name here, therefore, is ‘Voda…’ most of the time. That I can live with, but due to the phone not having any settings for this network it would also pop up a notice every time I initiated a call: “Call-forwarding activated”.

This is because Vodafone will redirect any callers to Voicemail for you if they call while you’re on the phone. Even if you don’t have voicemail: in that case, they’ll get a recording saying you’re unavailable. Fine, but the popup is annoying.

There is only One Way to fix this: Carrier Bundles.

iPhone uses Carrier bundles to set carrier-specific information, such as the APNs for data services, whether or not to use the network for Time info, if you can edit the APNs, the carrier logos, etc., and among those settings is a ‘Display Call Forwarding’ setting. This we need to turn off. There are two ways:

  • Edit the ‘Unknown Carrier’ bundle, which will apply the settings to all unknown networks, or
  • Create a ‘Vodafone NL’ bundle.

The former will always fix the popup, but will also apply to other SIMs inserted into your phone which you may not want. And if you edit a logo here, it’ll always show up even if you’re on another country’s unknown network. Bad.

So instead I made a Vodafone NL bundle that contains logos in the same style as the other Vodafone carrier bundles (so it says ‘Voda NL’) and with the right internet settings and such.

I feel this may be useful to more people than just me, so here it is:

Download Vodafone NL carrier bundle.
Note: a newer version of this file exists, for iPhoneOS 3.0. Find it here.

Currently, you need a jailbroken phone and some SSH skills to get it installed. The process is as follows:

  • Copy the bundle (it’s a directory, technically) to your phone’s “/System/Library/Carrier Bundles” directory. This can be done using scp -r or some other tool that is capable of transferring entire directories.
  • Create a Symlink in the same directory, pointing to the bundle, called “20404″. This is the network identification number (204 for The Netherlands, 04 for Vodafone Libertel N.V.) This you can do by cd’ing into the directory and typing “ln -s Vodafone_nl.bundle 20404″).
  • Reboot the phone. Killing Springboard does not appear to suffice.

As of now, you should have ‘Voda NL’ in your status bar, and not be bothered by the Call Forwarding popup.

Tech05 Mar 2007 00:11:55 by Marco

Ignorant as I am of the IMAP protocol (though I’m a native speaker of SMTP), it appears that there’s a better way to tell your client to fetch new mail from the server: the IDLE command.

And Michael Rothwell was nice enough to add it to Mail.app by way of this plugin. Essentially what it does on supporting mail servers is open up a second connection, select your INBOX and then just ‘IDLE’. If new mail arrives in that mail box, the server will tell you about it.

Quite a bit less elaborate than my applescript version, but so much more reliable.

Tech25 Feb 2007 17:18:13 by Marco

I’m sending in this post from FOSDEM, which means that my biggest complaint (actually, I think only complaint) for last year has been solved: the WiFi works! Bit of a weird implementation (lots of separate networks names instead of roaming) but I can see why they chose to do that: the broadcast traffic on a big roaming LAN with hundreds of laptops is enough to smother the average wifi connection. Of course last year’s FOSDEM was powered by a couple (my guesstimate is about 3 or 4) Linksys WRT54Gs and their built-in antennae. This year I’m seeing professional towers with omni-antennas and an unidentifiable grey box that houses the actual access point.

Anyway, thumbs up.

Annoying, Tech20 Aug 2006 21:32:51 by Marco

Over the past few days I’d noticed my PowerBook G6’s built-in iSight had crapped out. Whenever I wanted to use an app like PhotoBooth to check my hair (because say what you want, it is a nice mirror) I would get an error:

Photo Booth cannot open because no camera is attached or the camera is in use by another application.

Eh? I just booted! I knew it wasn’t a hardware error because of two reasons: a) it showed up fine in the System Profiler (whereas an actually broken iSight in a MacBook I had seen earlier did not show up properly) and more importantly: it worked perfectly fine a few minutes earlier, the only difference between the two times being that before, I had been using Leopard. And when I rebooted back into leopard, voila: it worked again.

So, I thought. Must be a software issue. So I did an archive and install of Tiger. No dice. But it had also kept some non-user settings so I figured some other crap must have been left behind. So I backed up all my stuff and did an Erase and Install, figuring it would then pretty much have to work. Nope. Not even during the OSX setup and registration screens.

Not a hardware problem, and not a software problem. What the hell?

I did some digging into how the iSight works, software-wise and eventually found my way to a forum topic on the Parallels forums about Parallels possibly supporting the iSight now that Bootcamp did. There, a post detailed the contents of the new Bootcamp installer, and there being an updated iSight driver that apparently also updated the iSight’s firmware:

System Profiler reports:
before Boot Camp 1.1: Built-in iSight Version 1.55
after Boot Camp 1.1: Built-in iSight Version 1.82

So, this mean Boot Camp 1.1 updates the iSight’s firmware to version 1.82 in order to bring support for the Windows iSight driver.

Ah. I had installed Bootcamp 1.1 to partition my internal drive for Leopard. I had a look at my System Profile and sure enough, Built-in iSight version 1.82. Apparently this newly firmware-updated iSight does not work with the pre-update drivers, as installed by MacOS X versions 10.4.7 and earlier. I didn’t need all of bootcamp again, so I opened up the bootcamp installer package, installed the iSight Driver.pkg package, rebooted and whammo, my photobooth hair checking mirror was fully functional again.

This will most likely not be so much trouble anymore once 10.4.8 gets released, but right now if you have installed Bootcamp 1.1 and then reinstall your mac, be sure to reinstall bootcamp again so your iSight will continue to work.

Update: Apparently I just did something very right when reinstalling in preparation of bringing Portia to the doctor (also known as Apple Centre) for an issue with the screen because not only did the iSight work during the install assistant, its firmware version is now back to 1.49. All I did was repartition and do a minimal (deselect everything there is to deselect) installation so I’m not sure what kind of dark magic is causing this…

Tech16 Aug 2006 02:50:39 by Marco

I’ve been toying with leopard for a bit, and mostly I’m liking where OSX is going. Let’s touch on the “big” things a bit, first.

Spaces

Very nice. I’ve been waiting for a proper implementation of Virtual Desktops on OSX and this seems to be it. There are still a few quirks to work out (like the order of apps in the cmd-tab switcher, the app you selected in the cmd-tab switcher not necessarily coming out in front if you need to switch desktops, etc.) but I’m sure that’ll all be fine. I’m hooked already. And this wasn’t mentioned in the keynote, but exposé still works if you have the ’spaces-exposé’ (for lack of a better word) open: it’ll do exposé on all your virtual desktops at once. Oh, and for those wondering what happens with multiple monitors: nothing special. You just get a virtual desktop shaped like the combined desktops of your screens, like so:
Spaces, multiple screens

Time Machine

Also nice. The restore-interface is the supreme of weird right now, and while it looks very flashy (and slightly sluggish on my 2GHz core duo!) I do hope they do something better with this. Lots of people have been coming up with lots of theories on how Time Machine works, but it appears to just be a periodic incremental backup that appears as a snapshot on disk. That is, you get an entire filesystem that you can restore, but it only takes up the space of a full backup + the changed data. Not sure how this is done yet, as leopard will only show me real files but I suppose some symlink-like trick is pulled.

Mail

The two big things here were Stationeries and Notes (and related, todos). I can’t get excited about stationeries at all. I don’t like HTML e-mail and I never will, and that is just what stationeries are. I suppose for corporate communication of companies that don’t mind bloaty HTML in their e-mail, this will make adding the company style to e-mail a lot easier though. Notes/Todos I do see becoming useful. However, the aesthetics need to be rethought. I’ve managed to change the font but not the background colour.

Help

Not mentioned but very nice in my opinion is the new Help system. The old Help menu was just that: a menu with some pointers to where you might find help. It got a bit of an overhaul. The new menu includes a search field that you type a term or phrase in. If that term or phrase happens to result in a menu, the help system will open that menu for you and point you at the relevant item. So we know what I’m talking about here, a screenshot:

Leopard Help system

Yes, it’s purple. I’m sure (well, I hope) that’ll change.

iChat

The photobooth effects were included but aren’t really anything new. Unfortunately, backdrops and iChat Theater weren’t included in this preview. Would’ve been fun but it can wait.
Update: iChat Theater is included, at least for sharing quicktime movies. It’s activated by choosing ‘Share with iChat’ in the quicktime player’s View menu, rather than doing something in iChat itself.

The Small Things

Apple improved on a lot of small things that aren’t really worth mentioning in any sort of keynote, but that do make life in OSX a lot easier. In no particular order, I’ve found so far:

  • Safari has incorporated Taboo. That is, it’ll warn you if you try to close a window with multiple tabs. (Finally!)
  • Safari has gained find-as-you-type. Gone is the search window, it has made place for something a bit more like the Firefox search bar.
  • Sort of mentioned, but Spotlight no longer highlights ’show all’, instead opting for the Top Hit. Makes it much faster for app-launching.
  • Mail’s address auto-complete now also works with the ‘Nickname’ field of Address Book contacts.
  • For those who like it, Exposé (all windows) and Spotlight can be added to the dock with a launcher app, like dashboard in Tiger.
  • Safari can now undo tab-closes. Closed a tab by accident? Cmd-z and it’s right back where it was.
  • Preview now allows annotating (ovals and text) images and pdfs, as opposed to just pdfs.
  • Mail now allows you to set the dock icon’s Unread badge to either just the inbox or all mailboxes.
  • There is now a dedicated Guest account, the contents of which’s home directory get deleted on logging out.

Background technologies

Tiger set the road for some UI stuff that Leopard expands on. For one, the resolution-independent UI. While, at least in this preview, it isn’t finished yet, you can see progress being made. Some widgets will now scale up if you set the scaling factor (it can’t scale down anymore, it seems). The Dock immediately knows about this when you change it, and some icons (like Time Machine, iChat and Safari) will scale to insane sizes. Quartz 2D Extreme seems to have been renamed QuartzGL. It isn’t enabled by default yet, but Quartz Debug does allow you to turn it on and save that setting.

Daily use?

Is it ready for daily use yet? No. Well, not if you don’t mind losing whatever data you were working on a lot or saving every five sentences. Safari crashed twice as I wrote this post, and I’ve seen the crashreporter dialog pop up a few times in other apps, too. It’s still preview software, though, so I guess I can’t complain. If only I could port Spaces to Tiger…

Life, Tech11 Jul 2006 22:27:24 by Marco

I’ve never made a secret of not liking the ‘MacBook Pro’ name. PowerBook just had a better ring to it. It said ‘This is a powerful machine, in book form’. And the ‘Power’ part never had anything to do with the PowerPC: they were called PowerBooks even when motorola m68k chips still made them spin.

So now that I have one, how am I going to get around this? The answer is quite simple. You see, the G3, G4 and G5 don’t really exist. They’re just marketing-friendly names for the PowerPC 750, 74xx and 970 respectively. The G standing for ‘Generation’ and the number having an obvious use in that classification.

So I want you to meet Portia, my Macintosh PowerBook G6:

Portia

She has a 2.0GHz G6 (Also known as Intel Core Duo) processor, with 2 gigs of memory and an 80 gig hard drive. And so far she’s been wonderful.

Tech28 Jun 2006 20:19:29 by Marco

Every day, I have 30 minutes of time to waste on a train, going from Haarlem to Amsterdam or vice versa, a 15-minute trip. Sometimes, I open up a laptop to write a few more lines of code or play some gridwars or whatever. Most of the times, I’ll also have a look at the wireless networks around. It always surprises me how many there are these days.

So the past few days I’ve been lugging a MacBook Pro around, and I’ve noticed it’s very good at sniffing out wireless beacons. My TiBook will usually only show only one or two networks where the macbook will pick up on 6 or 7.

I’ve described two dots. Now let’s connect them.

I figured it was time to run KisMAC on the macbook while on the train from Amsterdam to Haarlem. I’ve actually done this before when I was still using a PowerBook G3 with a PCMCIA wifi card, but didn’t really pick up on anything. I think I found about 5 networks that day. This time was a little different.

Some stats:
Between Amsterdam Central Station and Haarlem, there are at least 110 wireless networks, reachable from inside a moving train. Of those, 33 are on channel 1, and 38 are on channel 11. 17 are on channel 6, 8 are on channel 13, 7 on channel 7, 6 on channel 3 and one on channel 8. The other channels don’t see any action. 17 networks use WPA encryption. 37 use WEP. The remainder is unencrypted. 30 seem to be set to their defaults.

This was with an active scan, as KisMAC does not yet support passive scanning on intel macs. That means hidden networks do not show. I think I might repeat this experiment later with a non-pro MacBook. It has even better wifi reception thanks to its entirely non-metal case.

Scan results as a Netstumbler text file.

Update:

Tried it on a MacBook non-pro too. As I thought, it does slightly better: it comes up with 286 networks. Contrast that to my TiBook which picks up on a whopping 15 networks.

Rant, Tech16 May 2006 21:03:27 by Marco

Or so far, at least. Apple has replaced their übercool iBook line of notebooks with something they call MacBook. As with any new product, a few good things have happened. For one, they’re finally widescreen. About time, too. They get audio in and dvi out, and will support screen spanning without an open firmware hack. Also the MagSafe thing is definitely good, I’ve also snagged my leg behind the power cord before, and they finally get Gigabit Ethernet. Nice as all that is, the list of disappointments weighs slightly heavier.

  • The name. iBook versus MacBook. iBook definitely wins. (Of course this also goes for PowerBook versus MacBook Pro, but I suppose not wanting Power in the name for non-PowerPC machines makes some sense).
  • The keyboard. Since the beginning of time, Mac keyboards (actually, all keyboards I’ve ever touched save a rubber one) have been slightly hollow. The MacBook does away with all that. I predict lots of typos for future MacBook-owners.
  • The colour. Now, this doesn’t hold true for the white one of course but the black makes it look like a generic PC laptop. The white colour was the single most differentiating feature of the iBooks (until PC laptop manufactureres started making iBookalikes, anyway). And indeed: when the white colour is replaced, iBooks no longer look like iBooks. They look just like any other laptop, just done right (i.e., without two million lights and buttons and stickers and whatever).
  • The processor. I still don’t like this Intel deal.
  • The screen. Biggest letdown for me. Glossy screens are just unacceptable. If I wanted to buy a mirror, I’d visit IKEA. Not the Apple store. This is another reason the black one looks like a generic PC laptop: all those things come with piece-of-shit glossy screens, too. They’re unworkable as soon as you’re in any kind of light, at any angle that isn’t a dead-on 90º. Of course the good thing is you can tell immediately after opening your laptop that you forgot to do your hair in the morning.

So far, I’m not even so much as considering buying one until that final point gets fixed. No glossy screens for me, please, thankyouverymuch.

Annoying, Music, Tech08 Apr 2006 00:26:29 by Marco

But still I managed to secure cyberhq.eu. Now I only have to wait for three SunRise applications to time out that PriceWaterhouseCoopers fucked up somehow, saying they don’t have the documents even though I sent them on time.

On a happier note, I finally found the artist I had been trying to find for a while now, who has some snazzy cool covers of such songs as Nirvana’s Smells Like Teen Spirit. His name is Paul Anka, and he has been sitting right under my nose for half a year now, in the shape of Gilmore Girl Lorelai’s cool new dog. iTunes Link.

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