openSuSE 11.2 (No I Will Not Spell It Their Way)

I installed openSuSE 11.2 at the beginning of this week and am glad to finally be done with unsupported KDE 4.x packages. Installation took much less time than previous incarnations, and boot time, shutdown time and suspend time is ridiculously faster.

One exceedingly nice item is that a native KDE 4 Network Manager is finally included with the distro. Setting up a wireless connection was just fine once I got the necessary firmware installed for my wlan adapter and VPN connections were managed correctly for the first time in a long time. Remote routes specified by the VPN concentrator were applied (w00t!) and negotiation took only one or two seconds.

Packages are stable and fairly seamless - moving in to this install has also taken much less time than previous versions.

Fonts scale particularly well. Finally 96dpi is obeyed on my monitor and both GTK and Qt apps look fantabulous.

Things are painless, stable and work out-of-the-box. openSuSE 11.0 was not without hitches but worked great overall - and openSuSE 11.2 is great with no compromises.

Picking Apart Android's Engine

Harald Welte's blog recently had a span in the limelight thanks to a recent LWN article that highlighted the quote "Android is a screwed, hard-coded, non-portable abomination." The retorts are based on Matt Porter's "Android Mythbusters" presentation at Embedded Linux Conference Europe; Matt highlights features of Android that illustrate it's isolation from usual embedded Linux systems.

The presentation highlights not only the Linux kernel but other parts of the OS stack such as tools, common libraries, device initialization and SysV compliance. Both Matt, Welte and most commenters on LWN's article seem to forgo the familiar mantra that GNU is not Unix and discuss Linux in terms of both the kernel and a common software stack. Yet Google does not seem to be interested in the entire Linux environment but rather the core kernel itself. If you watch only the first minute of Google's Android Architecture Overview video you'll hear what Google is taking from Linux and why. It seems (and browsing through the source seems to confirm) that they're largely interested in the Linux kernel's driver modules and not the entire toolchain. Maybe for both for licensing and pragmatic reasons Google would rather forget about LSB compliance and SysV support; they just want a robust driver model with reasonable userspace security.

A site or forum other than LWN would take Welte's comments as kindling to a giant flame war. Instead (the vast majority of) LWN users offer insightful, more considered posts. Several commenters note that Google is avoiding the GPL whenever humanly possible, instead opting for a more permissive Apache Software License. Given how Android is intended to be re-used by OEMs as widely as possible this makes a good deal of sense, and may explain the avoidance of glibc. If we pare away the glibc and SysV arguments we still see a lot of hackish hacks in Android: hardcoded device policies, missing header files and broken unit tests. Hopefully this has been addressed in Android 2.0... the last tree I've gone through was after the 1.6 release.

Do these warts make Android prohibitive for developers? Not really. Bear in mind third-party development is meant to be confined to the Dalvik environment and Google's Android SDK. Native development is definitely allowed and enabled for Android, but 99.9% of all developers should be creating Java apps for the Dalvik VM. The VM sandbox should keep both users and developers safely away from any rough edges of the OS' internals. Still... Google often promotes the fact that each process runs in its own, isolated virtual machine as its own user. With so many Dalvik instances running at once, one would imagine that a little inter-process communication might go a long way.

A Battery of SMS Problems

I've enjoyed the Hero so far - it's been a nice device. The battery life had left something to be desired however - it only could make it about eight hours. I also noticed that SMS messages just... stopped. There was silence whenever I sent a message via the old short message service.

Then I started reading about a litany of problems with HTC's SMS client. First, several found that the "Messages" app never lets the handset suspend. While the display may flicker off the engine keeps revving, eating up cycles and draining the battery. In a maybe related issue, many people have also been reporting their Hero cannot receive SMS messages, although this doesn't seem to happen for everyone.

I installed Handcent SMS for Android and have been using it in lieu of HTC's Messaging. It is definitely a superior SMS application to begin with and it is much more gentle on the battery.

I contacted Sprint support about the lack of inbound SMS messages, and they had me update my handset profile over the air. Basically I had to:

1. Shutdown the handset and remove the battery for two-ish minutes
2. Start up the handset, open up the Android settings -> About phone -> System updates -> Update profile and update yon profile
3. After the profile update, reboot the phone again

I'm not sure if having a service rep on the line is integral to the process or if they tweaked my profile. Maybe they did and I was just sync'ing up the handset with the central office. Things seem to work now however.

I've had a few crashes, especially with Android widgets embedded in SenseUI. All-in-all it's working wonderfully however. Astrid has been great for organization, and Meebo has been a serviceable IM client. My one dearest wish is multi-protocol Off-the-Record Messaging for Android - then I would never need to turn on my laptop again.

Paused For a Moment, Then Went On

Stopped by the local Sprint Shoppe on the way to/from work today. I decided to try out the Samsung Moment and see how it compared to my Hero.

The reviews of the Moment are pretty much on target. Most people noted that the Moment feels more "plastic-y" than the Hero, and I now see what they are talking about. There are a number of open seams, creases and joints that join several plastic components that comprise its shell. Even the rubber covers over the headphone and USB jacks add to the effect, making it seem like you're holding an enclosure that's a composite of several black, plastic slabs.

Aesthetics aside, the OS itself isn't much. I never really appreciated all that HTC did with its SenseUI; I kinda forgot about its revamped dialer, lock screen or music player. The Hero's Android "extras" integrate so well you tend to delude yourself into believing that it represents a stock Android 1.5 experience. Quite a shock to pick up the Moment's Android 1.5 build - it has the same awkward lock screen, dialer and window components that come default. Not a killer, but it makes you less likely to show off your phone to the nearest nerdcore.

The AMOLED display is nice, but not NIIIIIIIIIIIIIIIIICE like everyone else seems to exude. Contrast is spectacular and images are vivid (especially with video), but it's not a huge improvement for day-to-day operations. True, this should theoretically help battery life, but given the stats it seems the 800MHz sips on the saved juice. I had no problem with the touch screen's sensitivity - it was just as responsive as the Hero's screen.

A fold-out keyboard is very nice and is something I've really wanted, especially since I've been using a Nokia n810 for the past 18 months. I didn't have any issues with the Moment's keypad, and I didn't find the layout the least bit cumbersome. The space bar, even though it is two individual buttons "glued together" under a single piece of plastic, was just fine. Breaking apart the alpha keys so they straddle the space bar didn't bug me a bit; I was quickly typing things out rapidly after only a few seconds.

Samsung's 800MHz SoC is what really saves the day. By upping the clock speed and putting the cellular modem on a separate piece of silicon multi-tasked applications ran much faster on the Moment. This seems to be its crowning achievement - I could run several apps, side-by-side, with very little lag. Screen transitions even went off without a hitch.

One thing I was confused about was how the integrated Moxier Mail was going to work with Exchange. After dorking around with it a bit it seems to work much in the same way that HTC's Exchange client works; the calendar syncs with the native Android calendar, mail is a completely separate app from the GMail app, contacts are imported directly onto the handset. The big difference is that Moxier appears to support many more server-side Exchange options, such as remote searches and tasks. For what I would want to accomplish, it appears Moxier has the best solution until native support appears in Android 2.0.

Speaking of Android 2.0, I asked the manager of said Sprint Store if Samsung was going to offer an Android 2.0 update with the Moment. The manager was very gracious and spent nearly 30 minutes researching the answer and delving into the secret Sprint-only archives, but it was for naught. She could find no sign of Samsung offering an upcoming Android update for the Moment, never mind an Android 2.0 update.

Ultimately the Android 2.0 update was the clincher. HTC has gone on record that it will offer an Android 2.0 update, but Samsung has remained mum. One has to wonder if they'll push out an obligatory 1.6 update then cease Moment support. Many forums (such as XDA and phandroid) appear to anecdotally support this; several users (albeit perhaps fanboys) claim poor support of legacy handsets on Samsung's part, while HTC is still even updating its legacy, flagship Android handset.

The Hero does lag something fierce at times, but at least HTC is tantalizing everyone with promises of an Android 2.0 update. With Samsung remaining quiet about Android 2.0 coming to the Moment anytime soon, one has to wonder if a 50% faster CPU, marginally better Exchange support and somewhat prettier screen is worth it. Let's face it - I'm a sucker for frequent desktop updates and revamps. I simply can't turn down the super-happy funtimes that HTC is promising.