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ClockworkMod (CWM) Recovery easy install for RK3066 and RK3188 -- TWRP/CWM Flash-Tool and root for RK3288

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[ ROM ] Odys Iron CM12.1 LP 5.1.1 custom root firmware (2015/09/20)
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Oma7144

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2015/12/26 - 11:11
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HW decoding is working for YouTube and typical container like mkv and mp4, with the exception of digital audio coding. Container like avi and wmv will not work. Also everything which is more than 1080p.

We do have 4 Iron tabs here and never seen issues with audio. Different hardware revisions are not known. However there are three different stock kernel in the archive. Pls try them:

http://crewrktablets.arctablet.com/?wpfb_dl=1620

http://crewrktablets.arctablet.com/?wpfb_dl=1502

http://crewrktablets.arctablet.com/?wpfb_dl=1501

- Oma -

CM12.1_rk31_v1.1_15.jpgImage EnlargerCM12.1_rk31_v1.1_16.jpgImage Enlarger

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Kermit21
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Kermit21
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2015/12/26 - 15:27
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At the moment I'm using CrewRKTablets_Odys_Iron_JB_4.2.2_v1.0b and it works great but a small issue: If I go to standby with short press the power button, tablet won't wake up after a longer pause. I always have to do a hard reset (hold Power-Button for 12 seconds) to get it alive. This rom is using the feng81 kernel.

I'll do a second try with 5.1: One small question to the install instructions: For CrewRKTablets_Odys_Iron_JB_4.2.2_v1.0b after flashing I have to install the CrewRKTablets RK31 Iron JB v1.0 Format NAND in CWM. In the instruction.txt that comes with CrewRKTablets_Odys_Iron_CM12.1_LP_5.1.1_v1.1 there is no such step. I did just "11. release a factory reset", which means "wipe data" in cwm. Isn't a "run format_NAND fix (install zip from ext_sdcard)" necessary anymore?

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2015/12/26 - 15:58
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Sounds more like a hardware issue. The CM12.1 build has an unified storage, so just doing a factory reset in CWM is sufficient.

- Oma -

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Oma7144

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2015/12/26 - 16:17
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Ok, here is a fix for a few more typical container: 3gp, avi, wmv, flv (Ronaldo Tested To The Limit is flv).

Install via CWM: http://crewrktablets.arctablet.com/?wpfb_dl=2775

- Oma -

 

CM12.1_rk31_v1.1_14b.pngImage EnlargerCM12.1_rk31_012.jpgImage Enlarger


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Kermit21
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2015/12/26 - 17:57
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I don't know,what I'm doing wrong 🙁

I flashed CrewRKTablets_Odys_Iron_CM12.1_LP_5.1.1_v1.1 again, but with the RK31_kernel_3036_hr_iron_feng81_odys. BTW: All three kernel you posted are smaller (7.5-8.0MB) than the one that comes with the archive (10.5M).

But again I have no sound anymore. I can change the volume of media, but nothing to hear. Confused

Just one difference: Now I have got 4 penguin in upper left corner while booting and no CrewRKTablets

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Oma7144

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2015/12/26 - 18:50
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Not really an idea of how to analyse that. I can give you the other audio chip: http://crewrktablets.arctablet.com/?wpfb_dl=2776

- Oma -

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Kermit21
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2015/12/26 - 19:26
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Thank you, but no success 🙁 I installed your zip with cwm and did a cache/dalvik wipe.

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2015/12/26 - 19:39
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There is nothing in the log, everything looks ok. One last guess, nothing more to try. Download again: http://crewrktablets.arctablet.com/?wpfb_dl=2776

- Oma -

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Kermit21
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2015/12/26 - 20:06
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still no sound 🙁

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2015/12/27 - 09:25
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<6>[    1.987560] Enter::audio_card_init----290
<6>[    1.990031] rk29_sdmmc_change_clk_div..1962..  newDiv=80, newCLK=300Khz [sd_mmc]
<4>[    2.016304] rk616_probe : rk616 or pdata or mic_sel_gpio is NULL!
<6>[    2.033405] mmc_attach_sd..1219..  ===== Begin to identify card as SD-card. [mmc0]
<6>[    2.034156] asoc: rk616-hifi <-> rk29_i2s.1 mapping ok
<6>[    2.039188] asoc: rk616-voice <-> rk29_i2s.1 mapping ok
<6>[    2.039565] ALSA device list:
<6>[    2.039582]   #0: RK_RK616

Everything ok here. No difference between my and your device. Your hardware is not working for other reasons. Sorry, can't help here.

- Oma -

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2015/12/27 - 13:48
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Thanks for your help. I will return my tablet to amazon and reorder a new one. Maybe it's defective. Even with stock-firmware (where sound works) I have some issues: It doesn't wake up from sleep-mode (short power press) after a longer pause. I always have to do a hard-reset (12seconds power button) to get it alive. 🙁

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dops75
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2015/12/31 - 10:11
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Hi!

I Installed CM12.1 LP 5.11 on my Qilive 97r, my Device has a new life 😀

But there's a big problem for me. Th BT in sot working properly 🙁

Somebody could help me?

I fixed with PipoM9pro fix 

Thanks 😉

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Kermit21
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2015/12/31 - 16:31
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I've got a new Odys Iron from Amazon. But I still have no sound with CM12.1 :(. Alsosome  videos don't play. My testvideo (a 1080p mkv:h264 / ac3) won't start at all with android "Video" app: "Sorry, this video cannot be played". vlc plays it, but you can just see crap. With Stock-Rom everything (video an sound) works fine.

Maybe there are different hw-rev from odys iron?

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Oma7144

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2015/12/31 - 16:36
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My Iron is 2 years old now. Did you a dump of the stock firmware?

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2015/12/31 - 16:43
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dops75 said
I Installed CM12.1 LP 5.11 on my Qilive 97r, my Device has a new life 😀
But there's a big problem for me. Th BT in sot working properly 🙁
I fixed with PipoM9pro fix 

So, AP6476 wifi. Anything else working? To compile BT stuff for other chips than RTL8723 (uses rtk_btusb) the code does not compile. Sorry for now.

- Oma -

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