Planet maemo: category "feed:c375eca130e9b3972cb48d0355b2980a"

Marcin Juszkiewicz

Very small test of Maemo media players

2008-03-31 16:54 UTC  by  Marcin Juszkiewicz
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One of my home computers exports lot of music over Samba (everything as one share). In next room I have HiFi system where I like to play some of them. So I decided that N810 (or even 770) should be enough for it.

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Marcin Juszkiewicz

Bought car

2008-02-24 21:20 UTC  by  Marcin Juszkiewicz
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Today I bought my first car. It is Opel Astra combi from 1997 year.

My Opel Astra

It drives very nicely and have lot of space for all things which we will want to take with us (pram/pushchair for Mira and other luggage).

As N810 came with some kind of car holder I unpacked it today and looked at it. There is no way to mount it in the car… From fast googling it looks like provided holder require another Nokia accessory — HH-12 Easy Mount ;(

So using N810 for navigation has to wait a bit… I need to buy HH-12 to mount it (or use other holder), then buy car charger DC-4 (or rather 3rd party replacement) and then get better GPRS plan to be able to use Maemo Mapper on the road. Map application which comes with device has very poor maps of Poland and routing functionality require additional payment.


Copyright © 2008 by Marcin Juszkiewicz
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Related posts:

  1. Car navigation with N810
  2. Maemo mapper
  3. Online map services and routing

Marcin Juszkiewicz

Resolving ‘Power on drama’

2008-02-21 23:03 UTC  by  Marcin Juszkiewicz
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There are many N800 and N810 tablets with so called ‘Power on drama’. It appear as device which does not want to power on after shutting down or takes lot of time to switch on.

Few days ago new version of OS2008 was released to solve that. There was no informations about it on Maemo website. I do not know why…

But as usual all they did was release of one big flash image with no instructions other then “reflash your tablet and keep hope that it will restore all your changes from backup”. I decided to not check does “Backup & Restore” application will magically install xvinfo, gvim, powertop, custom kernel and few other modifications which I have on my N810.

So how to get fixed device? All you need is flashing bootloader. On Nokia tablets it is split to 3 parts: X-Loader, NOLO secondary bootloader and NOLO cold flasher. First you need to unpack FIASCO image (I am using N810 image in example):

$ flasher --fiasco RX-44_2008SE_2.2007.51-3_PR_COMBINED_MR0_ARM.bin --unpack
flasher v0.8.1 (Jan  5 2007)

SW version in image: RX-44_2008SE_2.2007.51-3_PR_MR0
Image 'kernel', size 1529984 bytes
        Version 2.6.21.0-200749osso2
Image 'initfs', size 1954560 bytes
        Version 0.95-70
Image 'rootfs', size 137625600 bytes
        Version RX-34+RX-44_2008SE_2.2007.51-3_PR_MR0
Image '2nd', size 8192 bytes
        Valid for RX-44: 0801, 0802, 0803, 0804, 0805, 0806, 0901, 0902
        Version 1.1.11-1
Image 'xloader', size 9216 bytes
        Valid for RX-44: 0801, 0802, 0803, 0804, 0805, 0806, 0901, 0902
        Version 1.1.11-1
Image 'secondary', size 99968 bytes
        Valid for RX-44: 0801, 0802, 0803, 0804, 0805, 0806, 0901, 0902
        Version 1.1.11-1
Unpacking kernel image to file 'zImage'...
Unpacking initfs image to file 'initfs.jffs2'...
Unpacking rootfs image to file 'rootfs.jffs2'...
Unpacking 2nd image to file '2nd.bin-RX-44:0801,0802,0803,0804,0805,0806,0901,0902'...
Unpacking xloader image to file 'xloader.bin-RX-44:0801,0802,0803,0804,0805,0806,0901,0902'...
Unpacking secondary image to file 'secondary.bin-RX-44:0801,0802,0803,0804,0805,0806,0901,0902'...

Then all needed is flashing N8×0 tablet with one command:

sudo  flasher --flash --reboot \
--xloader xloader.bin-RX-44:0801,0802,0803,0804,0805,0806,0901,0902 \
--secondary secondary.bin-RX-44:0801,0802,0803,0804,0805,0806,0901,0902 
--2nd 2nd.bin-RX-44:0801,0802,0803,0804,0805,0806,0901,0902

After reboot you will have your tablet with all your data in same places as they were (because rootfs and kernel are not touched) and it will behave properly on OFF/ON cycle.


Copyright © 2007 Marcin 'Hrw' Juszkiewicz
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Marcin Juszkiewicz

Calling on Maemo?

2008-02-16 19:18 UTC  by  Marcin Juszkiewicz
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My N810 runs OS2008 still. Today during normal telephone call with friend I was asked about Skype account. After call I grabbed tablet and looked at available applications.

Few minutes later I was logged into Skype account. But to get notifications application has to work… Same problem also exists with Gizmo… Both are available by default (as links to installation) in OS2008 but not integrated into system at all…

I wonder why that situation exists — user can add Google Talk, normal Jabber accounts and SIP ones and those are handled by Maemo Contacts application. Why Nokia did not made such integration possible for external IM/telephony applications…

Probably same reason as with i18n: lack of thinking on design phase…


Copyright © 2007 Marcin 'Hrw' Juszkiewicz
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Marcin Juszkiewicz

Messing with keyboard on Maemo platform

2008-02-11 13:56 UTC  by  Marcin Juszkiewicz
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First was Nokia 770. Then Nokia N800 was born. Both were keyboardless so ‘virtual’ on-screen keyboard was used. But then N810 came and it stopped being such easy…

On N810 there are 3 keyboards:

  • on-screen one
  • hardware one
  • on-screen one which is displayed when ‘Chr’ key is pressed on hardware one

How to modify all those keyboards to add new language? Few ways exists but all have common part — on-screen layout needs to be present to allow to change hardware layout.

Simple way is to choose one which you do not plan to use and adapt it for own use. Bad part is that user has to remember that ‘Italian’ means ‘Polish’ (for example).

But there is other way — Jiří Benc wrote alternative control panel for keyboards. This one allows to select any layout available in system. User still needs to have layout for on-screen and hardware keyboards but at least is not limited to those few ones which are available with OS2008.

Too bad that both Shift keys on hardware keyboard works as Left Shift :( Otherwise one of them could be mapped as AltGr and be used for Polish keys… For now I will probably make Polish keymap as copy of English one + national chars on ‘Chr’ virtual keyboard…


Copyright © 2007 Marcin 'Hrw' Juszkiewicz
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Marcin Juszkiewicz

Polish locale for OS2008

2008-02-06 11:49 UTC  by  Marcin Juszkiewicz
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Today I created package with Polish regional settings for Maemo OS2008. They are working and show as “Polski (Polska)” in “Control panel -> Language and region”.

I used glibc 2.5 locale data + Ångström localedef and generated locale files on my N810. To make them appear as “Polski (Polska)” instead of “pl_PL” I edited LC_ADDRESS file like it is described on “i18n add new languages” Maemo wiki page.

Download package.

When I will make more Polish addons I will probably create repository with it (another one ;(


Copyright © 2007 Marcin 'Hrw' Juszkiewicz
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Marcin Juszkiewicz

My palmtops story

2008-02-02 08:32 UTC  by  Marcin Juszkiewicz
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All started years ago — I was living in Wrocław then. Each Thursday groups of friends met in pub. About half of them used PalmOS powered palmtops. Due to them I started thinking about buying palmtop for myself.

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