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Estel is offline Estel
2011-07-07 , 12:12
Posts: 5,028 | Thanked: 8,613 times | Joined on Mar 2011
#811
Originally Posted by 412b View Post
Learning cycle starts below 3248mV (EDV1 stored in EEPROM), OS shutdowns device at about 3200mV (a bit less in fact), so to start a learning cycle you just need to follow simple steps:
1. Fully charge the device.
2. Let it discharge without pluging-in power to the [3200mV, 3248mV]
3. Plugin-in power before it shutdowns and fully charge.
4. Repeat untill there will be a right learning cycle.
I spent a lot of time to make it do a learning cycle, but finally it did.
Moreover about specific of learning cycle here
Big Thank You for the info, but in my case device shut down immediately, after reaching 3300 mV :/ AFAIK this is also case for dr_frost_dk tests, and shadow_jk one. I'll try to start learning cycle myself, ho ever.

Also, question for Pali (or anyone, who knows for sure) - there is any way, to override EDV1 stored in EEPROM by any means (i.e. some vodoo-hacks done to bq_27x00 module), specifically for our device (N900)?
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Last edited by Estel; 2011-07-07 at 12:18.
 
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F2thaK is offline F2thaK
2011-07-07 , 12:33
Posts: 4,365 | Thanked: 2,467 times | Joined on Jan 2010 @ Australia Mate
#812
Originally Posted by freemangordon View Post
The work was suspended for a while (I was working on CSSU tasknav). Hopefully tasknav is bugfree now (at least on gitorious) so I will use my free time for some other tasks.

Till now the status (with DSP patch and 720p playback) is:

- DSP kernel patch breaks MP4 playback with stock userland libraries, H264 is working. In order to have all stuff working lots of usermode components need to be changed(dsp codecs, gst-dsp, ti-omx, omapfb, maybe mediaplayer)

- 720p playback needs 900 MHz CPU overclock, 530 MHZ DSP overclock, DSP shared memory increased from 4 MB to 5 MB, video memory increased from 4 MB to 8 MB. Only MP4, no H264. And DSP codec used is from Samsung i8910 Omnia HD, no legal way to get it. TBH the only file I have to test with is 720p video shot with some Android phone, so have no idea which profiles are supported and what the performance is.

- 720p videos played on TV - well, that could be the point I will give up. OMAP3 DSS is just not capable to downsample 1280x720 to either PAL or NTSC resolution. I was able to get picture on my TV by using PowerVR scaler, which outputs video to graphics plane, not to overlay. Result is that it overwrites buttons in media player .

What's next? Well it is summer time here , so maybe I will rest for a while. After that I have to make a choice - whether to continue playing with DSP first or to try to make portrait home for CSSU first. Anyway at some point of time DSP project will be resumed. The best thing that could happen is if Felipe Contreras gives a hand on it. When I return to DSP I will contact him and try to convince him to give some help.

In between if someone wants to continue work on it , just ask, I will give all of the source code needed.
oh please, oh please... work on portrait homescreen!
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[DarkGUNMAN] is offline [DarkGUNMAN]
2011-07-07 , 14:09
Posts: 309 | Thanked: 456 times | Joined on Jan 2010
#813
Originally Posted by F2thaK View Post
oh please, oh please... work on portrait homescreen!

I Agree, Portrait Hildon-Desktop please.
 

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petur is offline petur
2011-07-07 , 14:21
Posts: 650 | Thanked: 497 times | Joined on Oct 2008 @ Ghent, Belgium
#814
and one downvote from me to compensate...
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freemangordon is offline freemangordon
2011-07-07 , 14:29
Posts: 3,074 | Thanked: 12,960 times | Joined on Mar 2010 @ Sofia,Bulgaria
#815
Originally Posted by pali View Post
At least you can publish your source code here.
I've already published it here (the kernel side). And you have my patch too, so it won't be lost. I was talking about user libraries, maybe a thread dedicated to DSP is better than kernel-power thread.
 

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pali is offline pali
2011-07-07 , 14:33
Posts: 2,154 | Thanked: 8,464 times | Joined on May 2010
#816
Originally Posted by Estel View Post
Also, question for Pali (or anyone, who knows for sure) - there is any way, to override EDV1 stored in EEPROM by any means (i.e. some vodoo-hacks done to bq_27x00 module), specifically for our device (N900)?
Sorry but in bq27200 datasheet is written that host (our application) has only read only access to EDV1 register.
 

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vi_ is offline vi_
2011-07-07 , 14:40
Posts: 1,680 | Thanked: 3,685 times | Joined on Jan 2011
#817
Originally Posted by [DarkGUNMAN] View Post
I Agree, Portrait Hildon-Desktop please.
Originally Posted by F2thaK View Post
oh please, oh please... work on portrait homescreen!
OMG STFU. N900 is not a portrait device.

Deal with it.
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Last edited by vi_; 2011-07-07 at 15:03.
 

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pali is offline pali
2011-07-07 , 14:44
Posts: 2,154 | Thanked: 8,464 times | Joined on May 2010
#818
Originally Posted by freemangordon View Post
I've already published it here (the kernel side). And you have my patch too, so it won't be lost. I was talking about user libraries, maybe a thread dedicated to DSP is better than kernel-power thread.
Just ok. kernel patch is in my git repository (I disable it for v48).
 

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vaporeso is offline vaporeso
2011-07-07 , 17:28
Posts: 20 | Thanked: 24 times | Joined on Nov 2010
#819
Originally Posted by pali View Post
There was only one small bluetooth patch in v47. And commands which are in old post show if your problem is related to this patch.

No output means this problem has nothing with bluetooth l2cap patch.

====

How to find where is this problem:

I thought that this problem is with l2cap patch (but from Darkslayer post, it is not true). I do not have bluetooth headset, so I cannot reproduce this bug.

So the only way is using git bisect on my git repository and find which commit break bluetooth. But this must do someone who can test this problem, can use git and compile+flash kernel.
So theres no chance to solve this bluetooth problem on the next power kernel release?
ive been having this problem since v46 and is really anoying, anyway behaiviour is as described by darkslayer on post #771, if solving this on the next power kernel is not going to happen, is there some way to manually load the original kernel files alone for the bluetooth? at least to try if they work in this way,
thanks
 

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Mentalist Traceur is offline Mentalist Traceur
2011-07-07 , 17:50
Posts: 2,225 | Thanked: 3,822 times | Joined on Jun 2010 @ Florida
#820
Originally Posted by vi_ View Post
OMG STFU. N900 is not a portrait device.

Deal with it.
Honestly, at this point, it kinda is (if you're running CSSU). The only thing not portrait-able about the OS itself is the desktop... On the other hand, I kinda agree with the 'STFU' part though, since the kernel has nothing to do with the desktop, and thus the desktop portraitization wishing has nothing to do with this thread.
 

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