Wednesday, September 14, 2011

Bodhi Linux Powered Tablet/Netbook Give Away

Bodhi Linux 1.2.0 has been out of the gate for a full week now and I must say we are truly pleased with the response we have received. There has been a spike of new users present on our forums and our ISO image has seen over 16,000 downloads in this week's worth of time. We have also garnered more than a little bit of notice on Distro Watch, managing to snag the #1 position for the 7 day time span:


Something you may not know is that unlike many Ubuntu derivatives, Bodhi maintains it's own repositories. While these are vital to our operation they are costly. Our operating costs are now over 100 USD per month. My post today is simply to ask that if you are using Bodhi and like what you see please consider sending us a donation.

Well, that is not all this post is about.

If you've stopped by my blog recently then you may know that I recently acquired a Dell Duo while I waited for my Asus tablet to return to a working state. I'd like to offer a little bit of incentive to send us a donation. Starting today for every 5$ you donate to the Bodhi project your name will be entered (EG: 10$ = 2 entries) in a raffle to have a chance to win a less than one month old Dell Inspiron Duo tablet/netbook hybrid pre-configured with Bodhi Linux. The retail value on this unit is 600$.


Tech Specs on the Unit for those interested:

CPU
CPU Type
Intel Atom
CPU Speed
N570(1.66GHz)
Chipset
Chipset
Intel NM10
CPU
CPU L2 Cache
512KB x 2
Display
Screen Size
10.1"
LCD Features
Capacitive Multi-touch technology
Resolution
1366 x 768
Graphics
GPU/VPU
Intel GMA 3150
Video Memory
Shared system memory
Hard Drive
HDD
320GB
HDD RPM
7200rpm
Memory
Memory
2GB
Memory Speed
DDR3 800
Memory Type
204-Pin DDR3 SO-DIMM
Memory Spec
2GB x 1
Memory Slot (Total)
1
Memory Slot (Available)
0
Communications
WLAN
802.11n Wireless LAN
Bluetooth
Bluetooth 3.0
Ports
USB
2
Audio Ports
1 x Microphone jack; 1 x Headphone jack
Audio
Audio
2 X 1W speakers for total of 2W standard
Supplemental Drive
Card Reader
7 in 1 Card Reader with Audio Station Only
Webcam
1.3MP
Power
Battery
4-cell Lithium Ion Battery (29 WHr)
Battery Life
up to 4 hours
Physical spec
Dimensions
11.22" x 7.66" x 1.03" - 1.13"
Weight
3.39 lbs.

I will be holding the window for entries open for at least four weeks and we will not select a winner until we have at least 200 entries. Also, please be aware that if you are selected as the winner and shipping costs from Chicago to your home exceed 50$ you will be expected to cover the excess (50$ should be more than enough, but some countries have outrageous import fees).  Included with the tablet is the optional speaker dock.

So, if you have been thinking about sending us a donation then now is the right time! Oh, and in case you missed it our donation page can be found here. If you prefer to send a donation via check instead of paypal please contact me directly for my mailing address. When we do select a winner it will be posted on this blog as well.

Finally, in addition to funding the server costs mentioned above for many months, if this donation drive is successful it will also subsidize the cost of a Trim Slice unit to make the development of Bodhi for ARM more practical.

Cheers,
~Jeff Hoogland

Tuesday, September 13, 2011

Hybrid Throw Down: Dell Inspiron Duo vs Asus T101MT

For whatever reason tablets are all the craze this year. The tiny laptops known as "netbooks" that had dominated the couple of years prior are forgotten by many. Those of us that do real work on our computers know the value of having a physical keyboard. At the same time some of us have use for a touch screen, but don't want to carry two physical devices.

Enter the tablet/netbook hybrid. A number of different companies make such devices and I have personally owned ones made by Dell and Asus. Asus actually makes two such devices, you can see them compared here.

Today I would like to compare two 10" netbook/tablet convertables: the Dell Inspiron Duo and the Asus T101MT.

Size and Weight:
The Dell Duo is slightly larger and heavier than the Asus model with dimensions of:


11.22" x 7.66" x 1.03" and weighing 3.39 pounds.

The T101MT comes in at:

10.39" x 7.13" x 1.22" and only 2.86 pounds.

Keyboard:
Both netbooks have chiclet keyboards so typing on both is a pleasant experience. Because the Duo is physically larger though it's keyboard is just a bit bigger. Because of this it has an over all better layout. Even after a full year of usage I still miss hitting the right shift key on the T101MT every now and then because of the keyboard layout.

T101MT Keyboard:

Duo Keyboard:

Screen:
This is the first part we see a large difference between the two devices. The screen on the Asus is a resistive, multi-touch screen with a maximum of 1024x600 resolution. The Dell on the other hand has a capacitive, multi-touch screen which has a slick 1366x768 max resolution. Whether you prefer capacitive to resistive may be the deciding factor on these two devices for you.

Keep this in mind though. I personally use the touch screen largely for taking written notes. A resistive screen is much better suited for this purpose. 40$ and three capacitive stylus's later I have yet to find one that is as accurate/as good as using generic resistive stylus for such a task.

Ports:
External ports is the one area where hands down the T101MT crushes the Duo. The Duo only has three ports: 2 USB and an audio out. The T101MT on the other hand has pretty much what you would expect from a netbook. 3 USB, audio out, microphone in, SD card reader and VGA.

Thats right - they couldn't even squeeze an HDMI mini onto the Duo.

AC Adapter:
This may seem like an odd thing to mention, but the T101MT does have a much better AC adapter. The Duo power brick comes with a short cord by default and does not have a light on the brick letting you know it is on. The T101MT also comes with Velcro ties by default for packing up the adapter neatly.

Over All Design:
Dell and Asus both make pretty solid hardware. I haven't owned the Duo for quite as long yet, but I can say is built at least as solid as the T101MT is. While the Duo is a bit larger, there is no doubting it has a certain "sleek" factor to it with the clamshell design and the screen that flips back instead of spinning around.

Dell Duo
Asus T101MT
Processor:
The current versions of the T101MT ship with the exact same Intel Atom N570 that the Duo has. The N570 is a 1.66ghz dual core with hyper threading. Take note if you are buying a used T101MT that some of the first wave of these units had the older N450 atom chip in them.

RAM:
The Duo has one RAM slot and by default comes with a 2gig stick of DDR3 800mhz. The T101mt comes in two different revisions currently. The higher end T101MT comes with 2gigs DDR3 1066mhz (two 1gig sticks). The lower end T101MT comes with 1gig DDR2 by default (that can be upgraded to two).

Hard Drive:
By default both laptops make the choice of coming with a platter hard drive. The Duo comes with a 320gig 7200rpm drive. The higher end T101MT comes with a 320gig 5400rpm drive and the lower end model comes with a 250gig.

As someone who firmly believes hard drives with moving parts are a piss poor idea in both tablets and netbook I have replaced the drives in both units. In this respect, both units are poorly designed. With the T101MT you need to tear apart almost the entire unit to get to the drive. The Duo requires, not quite as much, but still a good deal of work to get at it's drive. If you are not someone that works on mobile hardware on a regular basis I would not recommend doing this upgrade yourself.

Webcam:
If you care about your webcam quality the Duo might be the right pick for you. The Duo sports a 1.3 mega-pixel camera, while the T101MT has a piddly 0.3 mega-pixel.

Bluetooth:
The Duo has an internal bluetooth module while the T101MT does not.

Battery:
The battery life of the two systems is fairly close. With the stock drive right under three hours of normal use is about average on both units. If you pop a solid state drive into either machine it increase to almost four hours. Also worth noting is that the T101MT has a removable/replaceable battery while the Duo needs to be torn apart to replace the battery.

Operating System:   
Both these units come with copies of Windows 7 by default. You are not stuck with this OS though. Linux works equally well on both the Duo and the T101MT. 

Cost:
The Dell Duo is right around 600$ (depending on where you purchase it from) and the higher end T101MT is close to this, right around 550$. If you are looking to pay a bit less than this the lower end T101MT comes in 100$ less around 450$. 

Final Thoughts: 
I'm not going to say here which unit is better. As with many things the answer to this question is "it depends". It depends on what you are looking for, it depends on what you need and it depends on what you are looking to spend. Hopefully my summary here will help you choose which of these two units is right for you though!

~Jeff Hoogland 

HOWTO: Scale Your Display under Linux

Something that has always annoyed me about a good deal of netbooks is the fact that someone decided that 1024x600 was an acceptable maximum resolution. While this isn't always an issue, it becomes extra annoying when you attach an external display to your tiny computer. By default your are typically forced into one of two choices:

1.) You run both screens in 800x600, rendering over 20% of your netbook's internal display useless.

2.) You run the external screen at 1024x768 and the internal screen at 1024x600 and have the bottom 168 pixels show up on the external display, but not on the netbook.

Something many people don't know about is that the display tool xrandr has a really nifty "scale" option you can utilize to make your netbook's screen behave as though it has a higher resolution than it really does. For instance if you have the second case I mention above you simply need to run the command:

xrandr --output LVDS1 --mode 1024x600 --scale 1.00x1.28 --panning 1024x768

in terminal (note your internal display name may vary, most laptops default to LVDS1 though). After running this you will see your netbook display adjust itself so the height of 768 is smushed into it's normal 600 units. This appear a small bit stretched in this mode, but so long as you don't get too crazy with the scale factor it is hardly noticeable.

~Jeff Hoogland

Sunday, September 11, 2011

Always Check the Lowest Common Denominator

I've been going through some rounds with Asus tech support/customer service the last couple of months. Two RMA's and a brand new unit later, I have resolved the issue. I must admit it is a slightly embarrassing fix. It is a true example of making a mountain out of a mole hill in the technology industry.

I can't believe I missed this fix for so long, I can't believe my older brother who works on computers didn't think of it sooner, but really - I'm pissed off that the Asus repair facility didn't think of this before replacing the motherboard and screen in the netbook.

This morning I had the bright idea to boot up the T101mt again, but this time after I hit the power button I press function+f6 to toggle the brightness setting on the screen up. Sure enough the screen clicked right back on.


I don't think I have ever felt so stupid. It appears the recently added backlight code for Enlightenment was simply turning of the T101MT's internal display by default.

This is just a friendly reminder to everyone else out there that when debugging something - don't just skip over the lowest common denominator. It could save you a world of headache.

~Jeff Hoogland

Thursday, September 8, 2011

Enlightening your Dell Duo with Linux

I recently set out to get a new tablet/netbook combo. After reading many reviews about different models I settled on a Dell Inspiron Duo. One thing you will find most all of the Inspiron reviews have in common is that they mention the touch software layer running on Windows 7 is slow. If I said this surprised me it would be a lie. With this in mind I set out to get the Enlightenment desktop running on this device in a cool way. Below is a video of the Enlightenment desktop via Bodhi Linux 1.2.0 running on my Dell Duo:


If you'd like to create a similar setup on your own Duo simply install Bodhi (or any distro with a current E build) and then follow the instructions I detailed here. Then under your key bindings add detection for the screen changing states. Under Action select Launch->Command in the Action Params put the command:

enlightenment_remote -default-profile-set ProfileName

Note when selecting the profile name it needs to be the exact name that is listed for that profile in your ~/.e/e/config directory. Otherwise Enlightenment will crash in a bad way.

Have any questions or comments feel free to drop a message below.

~Jeff Hoogland

Can Linux Kill Your Hardware - A Warning to Asus T101MT Owners

This post is as much an open poll of those that know their way around hardware as much as it is a warning to others that own an Asus T101MT.

If you have been by my blog recently you may know that I have been going back and forth with Asus support getting an RMA done on my T101MT. I sent the unit in with a bad screen, it got returned had the same issue happen again, it got RMAed again and had the same issue happen a third time. Assuming something was simply wrong with the unit I had beyond repair, I was sent a 100% new unit.

The first thing I do with any new computer I buy is wipe out the default operating system and install Linux. The T101MT was no exception. I installed the latest variation of Bodhi Linux which is powered by the 3.0.0 kernel  and much to my surprise two boots later the brand new T101MT had the exact same screen issue as the previous unit I had.

Now the Bodhi team and I don't do anything crazy with our kernel configurations. In fact, our kernel builds currently come directly upstream from Ubuntu packagers. So if you are using Linux on a T101MT a word of warning - I would not upgrade to the 3.0 kernel any time soon (or a distro that uses it).

Finally, my question to any hardware exerts out there that might be reading this. Is it possible to Linux to cause the internal display of a laptop to stop working (read: It isn't just the GUI or TTYs I can't get up, the system doesn't even post a BIOS screen on it's internal display)? If so, any ideas how or why this could be happening? The unit(s) work 100% fine when attached to an external monitor, so I know the hardware is all working minus the internal screen.

My brain is screaming at me that software should be able to kill hardware like this, but I am running out of debugging options.

EDIT/Update:

I got an external display setup this evening. So I booted it up, logged into the BIOS and cleared the settings back to defaults - poof! My internal display worked again. Well for a few moments anyways.

Every time E starts the internal display in my netbook cuts out if it is the only display attached. In order to get it to come back online again I have to default all my bios settings again. I can tracked the issue back to something E is doing because the internal display does not freak out when using LXDE/OpenBox on the same system. The odd thing is the internal display works fine with E if I have an external screen attached at the same time.


So in short, Enlightenment is doing something that at startup (when only the internal display is active) that disables the internal display at a BIOS level. I've spoken with E developers and the are of the opinion that nothing like this should be possible. I am throughly baffled, will have to run some more tests this weekend...

Any feedback/ideas are welcome and would be appreciated. I'm going to be fiddling around with the units some more in the next week to see if I can figure anything out myself.

Update 2:
This issue is resolved.... Oh me!

Regards,
~Jeff Hoogland




Bodhi Linux 1.2.0 Released

20,000 forum posts and over 100,000 downloads later the Bodhi team and I are proud to announce our second point release - Bodhi 1.2.0 Current Bodhi users can easily update their system to this latest release. This release is largely for keeping packages up to date, so the following are the core system packages that have been updated for this release:

Linux 3.0.0
Enlightenment built from SVN on 09/06/11
Midori 0.4.0

As many current Bodhi users know, we often update software in our repository. Just some of our recent software updates include:

Firefox 6.0
Chromium 13
Opera 11.51
nVidia 280.13

Speaking of repositories, we have been including the awesome GetDeb repo by default in Bodhi since our early releases. These repositories serve many people and often have bandwidth issues. Because of this we are now hosting our own mirror of GetDeb that will be used by default. Those with current Bodhi installs can update their sources.list to use the Bodhi mirror by replacing their current GetDeb line with the following:

deb http://getdeb.bodhilinux.com/getdeb lucid-getdeb apps games

There is more to this release than just packages though. Our document team has been working furiously to improve our docs, both on our wiki and our locally installed pages. Our Quick Start guide gained Dutch as a language this release, bringing out total number of languages to eleven. Our recently published "Bodhi Guide to Enlightenment" is also now stored locally for offline use in the Midori web browser.

In terms of functionality all of our default profiles have undergone minor changes to improve the user experience. The largest of which have gone into the fancy and tablet profiles. The fancy profile now has some penguins on your desktop by default and the tablet profile gained a sleek, touch friendly method of changing between applications.We have also added a new default profile with this release - Tiling. It has the tiling module enabled by default to make organizing the windows on your desktop take far less time.

Finally, one of the things that sets E apart from other desktops are it's choices of wonderful themes. Bodhi 1.2.0 brings with it seven new default themes for the desktop. The default E theme got a fresh new wall paper. Also included are Angelic2, Blue Angel, Migeul, Mystery, Passion and finally Smoke.

Oh, and of course download links! You can grab the high speed torrent download (recommend!) here or can find our direct download hosted by source forge here. Also - don't forget to vote in our desktop of the week contest. Our winning desktop from last week:



Have any questions/input/ideas feel free to drop a comment below as always.

Edit/Update: We are raffling off a Bodhi Linux powered Tablet/Netbook.

~Jeff Hoogland