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

 Please donate to support OMA and CrewRKTablets firmware work, thank you !

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[REQUEST] New PIPO P9 4G
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Oma7144

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Otura
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2016/12/11 - 20:02
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Some improvement, as the error related to the kernel support is gone (D/PPPD    (  213): *** pppd: Exit code (EXIT_NO_KERNEL_SUPPORT) retval = 4).

Now it complains about /etc/ppp/ip-up not existing or being executable.

I've checked and it exists.

 

Download 2016-12-11_19.57.zip

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Oma7144

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Otura
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2016/12/11 - 20:14
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Permissions for /etc/ppp/ip-up are 0644. As the other files in that folder.

 

I cannot change them to test, as this is a system file.


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Otura
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2016/12/11 - 20:43
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With last one SIM was not detected and WiFi was not working.

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Oma7144

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2016/12/11 - 20:46
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Pls flash back stock firmware and let me have the logs.

- Oma -

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Otura
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2016/12/11 - 21:00
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I'm afraid I don't have a copy of stock.

I will try to find it and will let you know. (hints are welcome)

(yes,  I know,  I should have taken a backup :()

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Oma7144

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Oma7144

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Otura
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2016/12/12 - 13:54
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Hello Oma.

I've done as follows:

 

1. Downloaded and flashed Stock firmware.

2. Flashed TWRP and booted to recovery.

4. Flashed the root zip and clean cache/dalvik (http://crewrktablets.arctablet.com/?wpfb_dl=2575).

5. Rebooted to system (3G still works, and LTE still offered as an option)

Find logs attached.

 

One thing that I've realized is that in /etc/ppp all files have the execute permision in stock ROM, while in CM13 they don't have it. 

I don't know if that is the cause OR the consequence, but it seems that the errors in the previous modem.log pointed to /etc/ppp/ip-up not being executable.

Here you have a screenshot of that folder in the stock rom:

Screenshot_2016-12-12-13-52-55.pngImage Enlarger

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Otura
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2016/12/12 - 15:02
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Hi again.

I've done as follows:

1. Flash CM13 1.5.3 with kernel 310 and TWRP 3.0.

2. In recovery flashed:

  • lens fix
  • root
  • audio fix
  • improve UI performance
  • 4G fix1
  • 4G fix2
  • 4G fix3

3. in recovery:

  • Mount system
  • open a terminal and chmod 0755 /system/etc/ppp/*

4. Reboot system.

 

Still does not work.

 

I've then installed PPP Widget 3 from Play and it does work with it. (http://www.draisberghof.de/android/pppwidget3.html)

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Oma7144

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2016/12/12 - 15:06
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You will need only the latest fix: http://crewrktablets.arctablet.com/?wpfb_dl=2973

Pls let me know if the rights on the ppp files are 555.

- Oma -

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Otura
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2016/12/12 - 15:50
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Hi again.

I've done as follows:

1. Flash CM13 1.5.3 with kernel 310 and TWRP 3.0.

2. In recovery flashed:

3. boot system

 

Permissions for files under /etc/ppp are 0555.

Still showing the EXIT_NO_KERNEL_SUPPORT.

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Oma7144

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2016/12/12 - 15:55
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Do a clean install and try this: http://crewrktablets.arctablet.com/?wpfb_dl=2976

- Oma -

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Otura
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2016/12/12 - 16:18
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1. Flash CM13 1.5.3 with kernel 310 and TWRP 3.0.

2. In recovery flashed:

3. boot system

 

Same thing.

 

Logs attached.

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