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-   -   Two extensive previews of N900 prototype (https://talk.maemo.org/showthread.php?t=32182)

My-Symbian.com 2009-09-30 11:13

Re: Two extensive previews of N900 prototype
 
Quote:

The swap is NOT on its own dedicated NAND. It is a partition on the internal 32GB. Sorry.
Sorry, I got misleaded by Forum Nokia device specs mentioning 768 MB of NAND.

http://www.forum.nokia.com/devices/N900

Quote:

Yes, it's there. There will be community-developed support for it very soon.
That's fantastic!

Quote:

Seriously. As Quim and others have been telling us over and over, don't worry about it. It probably shouldn't be in your review, because your discussion of the topic makes readers worry about something that they shouldn't be worried about.

If you look at the wiki, mailing lists, talk threads etc, you'll see that the /opt thing is very new, and it will take some time to get that all sorted out. I know that most community developers are planning to put their stuff there, and I'm sure all of the apps in the repositories will get the maemo-optify treatment, too.
GeneralAttiles explained it to me yesterday. It is a truly great news.

Thank you guys for all the comments and corrections. I will update the preview today with all the new information I got.

As I wrote, the preview was supposed to be just an introduction, and it will be replaced with a final, full review shortly, so I'm really thankful for all the information which will help make it really extensive and 100% correct!

Quote:

But it is a limitation, and however adroitly it is dealt with, it is still there. It shouldn't be brushed under the rug just because "we shouldn't worry about it". As you said "most" developers are planning and dealing with, not all. Someone will create/port an app that isn't properly optified, and someone will find the right combination of apps that eat up.that 65MB and causes all sorts of bad things to happen. At least if people are aware of it they can keep an eye on their free space after installing apps and possibly avoid unexpected problems and/or notify the developer of a potential issue.
That's what I am seriously worried about, too, and I'm discussing it with GeneralAttiles on the My-Symbian Forums. Life is more complicated than we usually think and there always will be some developers stubbornly making their software to install to "/", there will always be other repositories than Maemo Extras not really taking care about only hosting "proper" packages, and there will always be users who will do completely unpredictable things. For instance, if the "guideline" is that apps bigger than 500 kB should install in /opt, I can imagine someone filling up his rootfs with lots of packages of 300-450 kB each (which will require installing several hundred of them, but who can be sure that the N900 won't be that popular in a year or so to have that many small applications? and I know people who have that much software installed on Symbian phones). That's why I suggested to GeneralAttiles that besides what's being done on the Extras repository level, there should be some additional "protection" on the device/system level.

Quote:

- Is there "smart dial" when dialing a number in portrait mode? You use the "T9" keypad to tap the first letters of the name (the 3 letters under each number, but you tap only once), and the phone proposes you the corresponding contacts. I found this really useful on my HTC, because you don't need to open "contacts" anymore. it misses a lot on the iphone too. It seems to be present in landscape mode, but in portrait?
On my SW version, it seemed that "smart dial" worked with the hardware keyboard only, i.e. in the landscape orientation only. Actually, when I used the hardware keyboard to start typing (which opened the Phone app with the "smart dial" input bar) and then closed the keyboard, which caused the Phone app to switch to portrait, I could continue typing using the virtual keyboard, but it wasn't possible to open the virtual keyboard directly in portrait mode, as there is no text field to tap on, and the virtual keyboard opens only when you tap on an input field...

Quote:

- About the week view of the calendar, can you adjust the "scale" of the hours, so that for example you can see from 8am to 6pm without scrolling?
No.

Quote:

one correction: N900 and iphone 3gs don't have same gpu.
N900 has SGX530
Iphone 3gs has SGX535
Thanks! I learn something new everyday!

anidel 2009-09-30 11:15

Re: Two extensive previews of N900 prototype
 
Quote:

Originally Posted by GeneralAntilles (Post 336308)
Well, VFAT, Ext3 and swap.

Just checked. You're right. I though it was on his own chip as the Specs were stating "768Mb NAND chip"

javispedro 2009-09-30 11:35

Re: Two extensive previews of N900 prototype
 
Quote:

Originally Posted by R-R (Post 336487)
Sure, how ext3 work for it's journaling is by writing a log of its filesystem transaction to disk every 5 seconds so to be able to recover if the power is cut, there is a crash or whatever...

You make it sound like if it was introducing a write every 5 seconds, no matter what (and then conclude it'll wear flash).

It is not. If there are no writes there's no log to write. In fact, it'll try to combine writes done between the 5 second period, which may actually help reduce wear.

My worry is the unneeded performance hit.

javispedro 2009-09-30 11:49

Re: Two extensive previews of N900 prototype
 
Quote:

Originally Posted by manda (Post 336603)
]Iphone 3gs has SGX535

Can you confirm this? That page is non encyclopedic at all (for a start, it does not have sources), and there have been thousands of reports about it using different models.

attila77 2009-09-30 12:01

Re: Two extensive previews of N900 prototype
 
Apparently the SDK and dumps refer to a certain IMGSGX535GLDriver (I can only offer googling as references, though :) ).

REMFwhoopitydo 2009-09-30 12:20

Re: Two extensive previews of N900 prototype
 
it sounds reasonable provided the 3Gs uses a samsung cpu/gpu package rather than the TI Omap cpu/gpu package as used by the n900.

maxximuscool 2009-09-30 12:22

Re: Two extensive previews of N900 prototype
 
Please confirm the release date and will this device coming to ASIA before X-mas?

thecursedfly 2009-09-30 12:58

Re: Two extensive previews of N900 prototype
 
Quote:

Originally Posted by grenadejumper (Post 336233)
Awesome review from My-Symbian.com. Big up! I am eagerly awaiting the full review, as I am a bit worried about the battery-life.

I have a question somewhat related to a paragraph in the preview:



I was wondering if someone knew if there were any ways (perhaps from third parties) to create images of your phone? Similar to Norton Ghost for computers? The thing is I am kind of a linux n00b, and have on occasion been known to break my linux-box, and forced to reinstall. Incremental backups would therefore be a good solution in case I suddenly do something stupid (which, let's face it, is inevitable:p).

in the case you use Windows, do you know if Norton Ghost itself makes backups of flash drives? because in this case, you could attach the N900 to the PC and make the image/restore... :D

making a little research I found this (look at half page):
http://service1.symantec.com/SUPPORT...00101617144125

dunno anything native for Maemo or other OSes.. hope it's of some use anyway. :)

Jack6428 2009-09-30 13:10

Re: Two extensive previews of N900 prototype
 
the first one is really well done, i can tell you that...detailed and clear..and with many photos..good work my-symbian!

lemmyslender 2009-09-30 13:18

Re: Two extensive previews of N900 prototype
 
Quote:

Originally Posted by GeneralAntilles (Post 336479)
As I mentioned over in the My-Symbian forums, this is going to be dealt with at the infrastructure level with the Extras QA process. Really, seriously, it's not something users need to worry about. :)

Really seriously, that's when I start worrying. Usually, when I hear phrases like that, it's from a salesman, and I walk away. In my experience, "don't worry" means start looking around, it won't work like you're being led to believe.

As my-symbian pointed out there are many ways this might become a problem for a typical user.

Tell me that any app that gets through Extras QA has a hard limit on the total size of files it can install or (at some later point) write in /. Tell me that a user will have to jump through multiple warnings and hoops to install a 3rd party repository. Even given all that, some users will blindly click and install anything from anywhere.

I'm sure that a new user will be quite happy to hear that their new device crashed because / is full, even though they checked and saw 500+MB free where the programs as supposed to go. When they post a thread complaining the response will be that "you only had 65MB free on / to start with, you didn't know to check that because we don't mention it, because you don't need to worry about it".

I'm just saying that it's there so we shouldn't ignore it, otherwise there'll be a new thread every week where someone did something stupid and filled up / because they weren't worried about checking it.

McChicken 2009-09-30 13:19

Re: Two extensive previews of N900 prototype
 
QUOTEfranklinn;336455
The MySymbian review is far too lenient ! Nokia may well have written it.

be careful with accusations like that, My Symbian is a hero in my book (imagine how much time spent putting that together )until proven otherwise

QUOTEfranklinn;336455
I think I'll stick to my brilliant N810 and trusted Symbian phone for now.[

No one forces you to do anything

Jack6428 2009-09-30 13:22

Re: Two extensive previews of N900 prototype
 
im really hoping for ATLEAST 1GB of application space (games count too right? (..because if Homeworld gets ported, it will chew up 500Mb...and i need my Homeworld on the go, 65Mb space would kill me)

pelago 2009-09-30 13:25

Re: Two extensive previews of N900 prototype
 
Quote:

Originally Posted by My-Symbian.com (Post 335973)
P.S. I've heard about enabling the USB host not being possible on the N900 due to some hardware restrictions, but I kept it in the preview until I verify it myself :-)

Thanks for the great preview, Michael. If I might make two suggestions if you are going to update it: I think you should remove the USB host mode stuff in your preview until it is proved it is possible, rather than keep it in in your preview until it is proved it is not possible. You run the risk of misleading or disappointing potential buyers, otherwise.

Also, on the repository bit, you mention that the user can add loads of repositories. Although this is technically true, I imagine for most of your readers, this will be their first Maemo device (and possibly first Linux computer), and the general advice for new users is to stick to the Maemo Extras repository, at least at the beginning. I appreciate that it is good to emphasise that this device isn't limited to a single App Store, so maybe say something like "By default the device comes with a 'Maemo Extras' repository enabled, which is where most of the extra software will be found. You are not limited to this repository, though, and can add other repositories to the system. However, it is safest to stick with the Maemo Extras repository, at least until you are experienced on the device".

Bratag 2009-09-30 13:25

Re: Two extensive previews of N900 prototype
 
Quote:

Originally Posted by franklinn (Post 336455)
The MySymbian review is far too lenient ! Nokia may well have written it. I will take this review with a pinch of salt however thorough it seems. It appears Nokia has dropped the ball here - lousy keyboard with no Dpad, fragile screen which appears a fingerprint magnet, lack of basic features eg MMS, limited potrait mode etc.

I think I'll stick to my brilliant N810 and trusted Symbian phone for now.

Well good luck with that. Noone is forcing you to switch to the n900. Personally I found the review well written and balanced. I dont think Michal went out of his way to be a fanboy. He posted pictures and videos untouched and gave us a great way of knowing the quality of a major component of the phone.
He has since come back and given us his experiences with the battery etc and his roundup of the software was in depth and straight shooting.

I really dont see how you could fault the (p)review.

But as I said, noone is forcing you to get an n900, if you are happy with your 810 then more power to you.

attila77 2009-09-30 13:35

Re: Two extensive previews of N900 prototype
 
Quote:

Originally Posted by lemmyslender (Post 336692)
I'm just saying that it's there so we shouldn't ignore it, otherwise there'll be a new thread every week where someone did something stupid and filled up / because they weren't worried about checking it.

Drink !

Anyway, from my talks with Nokia folks I'm still under the impression this thing is still pretty fluid, the "don't worry" means something along the lines of yes-it's-an-issue-but-we-are-aware-of-it-and-intend-to-deal-with-it.

Also, not mentioned, but if still remains an issue or fixed in Harmattan, with the given partition layout cloning/multiboot should be a million times easier than on N8x0.

ColdFusion 2009-09-30 14:20

Re: Two extensive previews of N900 prototype
 
Quote:

Originally Posted by My-Symbian.com (Post 336641)
On my SW version, it seemed that "smart dial" worked with the hardware keyboard only, i.e. in the landscape orientation only. Actually, when I used the hardware keyboard to start typing (which opened the Phone app with the "smart dial" input bar) and then closed the keyboard, which caused the Phone app to switch to portrait, I could continue typing using the virtual keyboard, but it wasn't possible to open the virtual keyboard directly in portrait mode, as there is no text field to tap on, and the virtual keyboard opens only when you tap on an input field...

Do you mind filing a bug report. I think it'll be very useful to be able to use the t9 keyboard without opening and closing the landscape keyboard.

GeneralAntilles 2009-09-30 15:40

Re: Two extensive previews of N900 prototype
 
Quote:

Originally Posted by lemmyslender (Post 336692)
Really seriously, that's when I start worrying. Usually, when I hear phrases like that, it's from a salesman, and I walk away. In my experience, "don't worry" means start looking around, it won't work like you're being led to believe.

Your cynicism is certainly productive.

Quote:

Originally Posted by lemmyslender (Post 336692)
As my-symbian pointed out there are many ways this might become a problem for a typical user.

. . . and as I've tried to point out, we've been working to ensure that it wont be.

Quote:

Originally Posted by lemmyslender (Post 336692)
Tell me that any app that gets through Extras QA has a hard limit on the total size of files it can install or (at some later point) write in /. Tell me that a user will have to jump through multiple warnings and hoops to install a 3rd party repository. Even given all that, some users will blindly click and install anything from anywhere.

These users are an extreme minority, you make it sound as if every 3rd user is going to install 500 200KB packages or 100MB of 3rd-party packages from a non-Extras source. This is essentially absurd. Even with the more pressing limits of the N800 and N810, only a very small minority of users ever really hit the wall with space limitations.

We're working to prevent this from multiple angles. I'm not trying to sweep it under the rug, but given the work that's been going on to deal with the limits, it's certainly not a severe enough issue to make it appropriate material for a product preview where the majority of readers will not be equipped to understand the warning and head it appropriately. The likely reaction is going to be "Man, I don't want to buy this if it's only got 65MB of space for stuff." rather than, "Ah, there should be plenty of application space available, I just need to be careful about where I get my applications from." and that doesn't help anybody.

Quote:

Originally Posted by lemmyslender (Post 336692)
I'm just saying that it's there so we shouldn't ignore it, otherwise there'll be a new thread every week where someone did something stupid and filled up / because they weren't worried about checking it.

Unless we insert a long explanation about /opt, NAND memory and eMMCs into every preview and review that gets released? :) I think not.

pycage 2009-09-30 17:37

Re: Two extensive previews of N900 prototype
 
Anyway, the perfect place for game data such as 500 MB Homeworld would still be the 20-something GB VFAT data partition. So, don't worry! :)

UCOMM 2009-09-30 17:38

Re: Two extensive previews of N900 prototype
 
Quote:

Originally Posted by pycage (Post 336877)
Anyway, the perfect place for game data such as 500 MB Homeworld would still be the 20-something GB VFAT data partition. So, don't worry! :)

mmmmm homeworld

yerga 2009-09-30 17:48

Re: Two extensive previews of N900 prototype
 
I don't want be an alarmist but I have my doubts about this opt thing yet.

I am concerned because:
  • *Some* of the Qt4 libraries are going to be installed to /usr/lib [1]

    People will develop in Qt more and more, so there will be popular Qt applications, and the users will want to install them. If they depend on (for example) libqt4-svg libqt4-opengl libqt4-webkit libqt4-gui and libqt4-network, almost 40MB of / will go out.
  • It isn't decided yet if Python packages will use /opt (hopefully) [2]
    The most useful python libraries will use ~30MB

But plans could change, so take it with a grain of salt.

[1] https://garage.maemo.org/pipermail/q...er/000872.html

[2] https://garage.maemo.org/pipermail/p...er/000940.html

pycage 2009-09-30 17:53

Re: Two extensive previews of N900 prototype
 
How about overlaying /usr with unionfs on the 2GB partition, then?
However, good software packages ought to be relocatable. Hardcoding file paths is so last century. :)

Capt'n Corrupt 2009-09-30 17:58

Re: Two extensive previews of N900 prototype
 
Why not mount /usr from a partition etched from the 32G?

/sbin, and /bin inits should be fine until the mounting can happen in the startup rigmarole. This leaves / for pure system stuff.

I'm sure there are a number of ways to deal with this.

}:^)`

frals 2009-09-30 18:05

Re: Two extensive previews of N900 prototype
 
Quote:

Originally Posted by Capt'n Corrupt (Post 336897)
Why not mount /usr from a partition etched from the 32G?

/sbin, and /bin inits should be fine until the mounting can happen in the startup rigmarole. This leaves / for pure system stuff.

I'm sure there are a number of ways to deal with this.

}:^)`

Performance hit?

But yes, I'm sure this won't be a problem in the end... :)

GeneralAntilles 2009-09-30 18:08

Re: Two extensive previews of N900 prototype
 
Quote:

Originally Posted by pycage (Post 336891)
How about overlaying /usr with unionfs on the 2GB partition, then?
However, good software packages ought to be relocatable. Hardcoding file paths is so last century. :)

Yeah, an aufs solution is definitely something we could work on from the community side. It's not really ready for a prime-time release on production Nokia software however. ;)

Jaffa 2009-09-30 18:57

Re: Two extensive previews of N900 prototype
 
Quote:

Originally Posted by GeneralAntilles (Post 336907)
Yeah, an aufs solution is definitely something we could work on from the community side. It's not really ready for a prime-time release on production Nokia software however. ;)

Mainly because it requires extra effort at this late stage (e.g. unmount the union when applying an SSU) which isn't likely. /opt is a quick, dirty and hacky solution (which allows the problem to be pushed outside the release window) to the overlooked complete and utter fsck-up which is that no-one at Nokia thought about this more than 2 or 3 months before release.

Espen 2009-10-01 03:39

Re: Two extensive previews of N900 prototype
 
Quote:

Originally Posted by Reggie (Post 336028)
Thanks for providing some screenshots of some that I have not seen before like the rich-text email editor, calendar views, phone portrait mode screens, PDF reader app, and Documents To Go (Word, Sheet, and Slideshow).

+1.

For my own part the limitations of the Note function of my current SE phone has been one of my prime motivators for starting to look for another mobile phone and then becoming aware of the wonderful open maemo/N900 and its predecessors. So although it may be obvious to any current Symbian user, I would suggest that the excellent preview should confirm that notes is not limited in length and can be saved into a hierarchical structure.

Thanks a lot for all the effort involved in publishing this very informative and seemingly balanced preview! :)

Bytales 2009-10-01 11:17

Re: Two extensive previews of N900 prototype
 
Quote:

Originally Posted by bheetebrij (Post 335886)
What worries me as well is the fact that he says the screen is very sensitive to scratches...

Jerz:
"The only thing that worries me when it comes to N900 display is its resistence to scratches and other damages. And it seems to be quite poor. I got the device without any protective case and the display got some awful scratches in just one day, and that's only because some sand grains got into the pocket I kept it in. So a good screen protector or soft carrying case seem to be a must. OK, now..."

What brand screen protectors work well while not affecting screen clarity and sensitivity? I am complete newby in this...

I used invisible shield on Nokia E90, full body, www.zagg.com, works as advertised. I will definetly get one for the N900

manda 2009-10-01 12:06

Re: Two extensive previews of N900 prototype
 
Quote:

Originally Posted by javispedro (Post 336658)
Can you confirm this? That page is non encyclopedic at all (for a start, it does not have sources), and there have been thousands of reports about it using different models.

Nope. I have found this info on few sites and thought that might be it. We can't know for sure until someone from apple confirms it. Which I doubt will evar happen.
Here is one example:
http://www.product-reviews.net/2009/...wervr-sgx-535/

My-Symbian.com 2009-10-02 09:58

Re: Two extensive previews of N900 prototype
 
Hi guys,

I've just added another video to the preview:

http://www.youtube.com/watch?v=fymYOITcTiY

and also uploaded the original file to easy-share:

http://www.easy-share.com/1907987836...mbian.com).mp4

Best regards,
Michal Jerz
My-Symbian.com

Bratag 2009-10-02 13:48

Re: Two extensive previews of N900 prototype
 
Quote:

Originally Posted by My-Symbian.com (Post 338116)
Hi guys,

I've just added another video to the preview:

http://www.youtube.com/watch?v=fymYOITcTiY

and also uploaded the original file to easy-share:

http://www.easy-share.com/1907987836...mbian.com).mp4

Best regards,
Michal Jerz
My-Symbian.com

The original file mp4 is considerably better quality than the youtube version - even when watching HD.

Must say I am fairly impressed. Would love to see the first two videos in original format.

Alex Atkin UK 2009-10-02 21:33

Re: Two extensive previews of N900 prototype
 
Can you adjust the video bitrate or is that locked down?

Presumably worst case it would require a third-party capture application, right? Although I would prefer if you could adjust it in the official one.

It gives me so many ideas though. Mounting NFS and capturing directly to my server. I already suspect I will have a go at using it as a webcam over 3G, hehehe.

All stuff I should have been able to do on the Xperia but Windows Mobile software sucks and is nearly all commercial. I wouldn't pay $15 to be able to do these things, but I would happily tinker with open-source software to do it.

c0rt3x 2010-01-01 20:29

Re: Two extensive previews of N900 prototype
 
Quote:

Originally Posted by manda (Post 336603)
one correction: N900 and iphone 3gs don't have same gpu.
N900 has SGX530
Iphone 3gs has SGX535
http://en.wikipedia.org/wiki/PowerVR

Theoretical performance != Actual performance

I'll just copy and paste (pun intended) something I wrote in another thread:

Quote:

Originally Posted by c0rt3x
Although the 3GS has a superior graphics card in comparison with the N900, it's underclocked to one forth (!) of it's intented speed, due battery and overheating problems of the Iphone 3GS. This means the N900's PowerVR SGX530 is actually twice as snappy (no pun intended to Snapdragon) as the 3GS' superior SGX535 chip.

As for raw numbers, the N900's graphics card works up to 14MPolys/s, while the 3GS is theoretically supposed to be able to reach 28MPolys/s, but as described above, is underclocked to only 7MPolys/s, which makes it somewhat inferior.



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