Interesting stuff! sys config file

[no_spam_for_me]

So one thing I hated with this box is no ADB. While we do have a OTG for flashing ROM's I could not get it to turn on ADB debugging.

Well I am going to play with this!

As you see none of the ports are configured as OTG.

Bob
:

I don't think / not sure if this could be enough/helps because I'm also missing
'Settings -> [DEVICE] USB -> Enable Connect to PC'

[no_spam_for_me]

ADB

We talk about at another thread but can't remember where

FYI
NO need for any apk, because the service is running and listening at port 5555 (at stock rom)
getprop => [service.adb.tcp.port]: [5555]

So a cmd/shell-script with

adb kill-server
adb connect [I]<box-ip>[/I]:5555

and, but I don't checked the MAC if it is static or not, DHCP could help a lot
because 'Settings -> [SYSTEM] -> { } Developer options -> USB debugging' is checked at default

[Finless]

USB port as OTG

Well I tried like hell all morning to modify the config.fex and get one of the USB ports to act like a OTG port and thus get ADB as well.

NO GO! No matter what I set any of the USB ports for in config.fex (and yes I am compiling that) they do not change. So it appears either it wont enable in the SDK or is hard coded in the kernel

Bob

[Finless]

So it appears to get USB0 as an OTG I must have opther ports assigned. Here is a A10 for instance

usb_used = 1
691 usb_port_type = 2
692 usb_detect_type = 1
693 usb_id_gpio = port:PH04<0><1><default><default>
694 usb_det_vbus_gpio = port:PH05<0><0><default><default>
695 usb_drv_vbus_gpio = port:PB09<1><0><default><0>
696 usb_host_init_state = 0


As you see the ID, DET ports have an address. So Detect and ID probably need to be assigned. Our A80 does not have those port assignments and I have no clue what they should be either!

More "in the dark" to learn I guess

Bob

[GJayJayG]

Bob,

You are spot on, and I'm surprised nobody bothered to test.

After looking at the below and this thread, I decided to test it.

https://raw.githubusercontent.com/linux-sunxi/sunxi-boards/master/sys_config/a80/a80_optimus_board.fex

https://github.com/igorpecovnik/lib/blob/master/config/cubieboard4.fex

[dram_para]
dram_clk        = [B]672[/B]
dram_type       = 3
dram_zq         = [B]0x003F3FDD[/B]

[dram_scene_table]
LV_count = 4

LV1_scene = 1
LV1_freq  = [B]672000000[/B]

LV2_scene = 2
LV2_freq  = [B]672000000[/B]

LV3_scene = 3
LV3_freq  = 168000000

LV4_scene = 4
LV4_freq  = [B]672000000[/B]

[dvfs_table]
vf_table_count = 3

[vf_table0]
;little
L_max_freq = 1200000000
L_min_freq = 480000000

L_LV_count = 8

L_LV1_freq = 1200000000
L_LV1_volt = 1020

L_LV2_freq = 1104000000
L_LV2_volt = 960

L_LV3_freq = 1008000000
L_LV3_volt = 900

L_LV4_freq = 816000000
L_LV4_volt = 840

L_LV5_freq = 0
L_LV5_volt = 840

L_LV6_freq = 0
L_LV6_volt = 840

L_LV7_freq = 0
L_LV7_volt = 840

L_LV8_freq = 0
L_LV8_volt = 840

;big
B_max_freq = 1800000000
B_min_freq = 600000000

B_LV_count = 8

B_LV1_freq = 2016000000
B_LV1_volt = 1200

B_LV2_freq = 1800000000
B_LV2_volt = 1100

B_LV3_freq = 1608000000
B_LV3_volt = 1000

B_LV4_freq = 1200000000
B_LV4_volt = 900

B_LV5_freq = 0
B_LV5_volt = 900

B_LV6_freq = 0
B_LV6_volt = 900

B_LV7_freq = 0
B_LV7_volt = 900

B_LV8_freq = 0
B_LV8_volt = 900

[vf_table1]
;little
L_max_freq = 1200000000
L_min_freq = 480000000

L_LV_count = 8

L_LV1_freq = 1200000000
L_LV1_volt = 1060

L_LV2_freq = 1008000000
L_LV2_volt = 960

L_LV3_freq = 912000000
L_LV3_volt = 900

L_LV4_freq = 720000000
L_LV4_volt = 840

L_LV5_freq = 0
L_LV5_volt = 840

L_LV6_freq = 0
L_LV6_volt = 840

L_LV7_freq = 0
L_LV7_volt = 840

L_LV8_freq = 0
L_LV8_volt = 840

;big
B_max_freq = 1800000000
B_min_freq = 600000000

B_LV_count = 8

B_LV1_freq = [B]2016000000[/B]
B_LV1_volt = [B]1200[/B]

B_LV2_freq = [B]1800000000[/B]
B_LV2_volt = [B]1100[/B]

B_LV3_freq = [B]1608000000[/B]
B_LV3_volt = [B]1000[/B]

B_LV4_freq = [B]1200000000[/B]
B_LV4_volt = [B]900[/B]

B_LV5_freq = [B]0[/B]
B_LV5_volt = [B]900[/B]

B_LV6_freq = [B]0[/B]
B_LV6_volt = [B]900[/B]

B_LV7_freq = [B]0[/B]
B_LV7_volt = [B]900[/B]

B_LV8_freq = [B]0[/B]
B_LV8_volt = [B]900[/B]

[vf_table2]
;little
L_max_freq = 1200000000
L_min_freq = 480000000

L_LV_count = 8

L_LV1_freq = 1200000000
L_LV1_volt = 1020

L_LV2_freq = 1104000000
L_LV2_volt = 960

L_LV3_freq = 1008000000
L_LV3_volt = 900

L_LV4_freq = 816000000
L_LV4_volt = 840

L_LV5_freq = 0
L_LV5_volt = 840

L_LV6_freq = 0
L_LV6_volt = 840

L_LV7_freq = 0
L_LV7_volt = 840

L_LV8_freq = 0
L_LV8_volt = 840

;big
B_max_freq = 1800000000
B_min_freq = 600000000

B_LV_count = 8

B_LV1_freq = 2016000000
B_LV1_volt = 1200

B_LV2_freq = 1800000000
B_LV2_volt = 1100

B_LV3_freq = 1608000000
B_LV3_volt = 1000

B_LV4_freq = 1200000000
B_LV4_volt = 900

B_LV5_freq = 0
B_LV5_volt = 900

B_LV6_freq = 0
B_LV6_volt = 900

B_LV7_freq = 0
B_LV7_volt = 900

B_LV8_freq = 0
B_LV8_volt = 900

I edited "Finless ROM 1.1 - BETA2" with DragonFace and the above settings.
The device runs fine, no crash yet, and seems overall much snappier.


Lastly, I'm not sure if the below build.props edits are efficient:

http://forum.xda-developers.com/google-nexus-5/general/build-prop-tweaks-t2781369

http://4pda.ru/forum/index.php?showtopic=619317

#dalvik.vm.execution-mode=int:jit
#debug.sf.hw=1
#debug.egl.hw=1
#debug.composition.type=gpu
#debug.gr.numframebuffers=3
#video.accelerate.hw=1
#debug.performance.tuning=1
#windowsmgr.max_events_per_sec=90

ro.config.nocheckin=1
profiler.force_disable_err_rpt=1
profiler.force_disable_ulog=1
ro.kernel.android.checkjni=0

debug.sf.nobootanimation=1

media.stagefright.enable-meta=true
media.stagefright.enable-player=true
media.stagefright.enable-scan=true
media.stagefright.enable-http=true
media.stagefright.enable-record=false

net.tcp.buffersize.default=4096,87380,256960,4096, 16384,256960
net.tcp.buffersize.wifi=4096,87380,256960,4096,163 84,256960

Also the boxes could fake a "nexus player", for apps that only offer "pinch-to-zoom & un-zoom", that we cannot replicate with remote control, not sure if this works...:

ro.product.model=Nexus Player
ro.product.brand=google
ro.product.manufacturer=Asus

[Finless]

I did not want to push the box to 672 dram timing for my 1.1 ROM. I was worried about stability. While I myself have done it and not had a problem I did not want to do it for others yet.... Next ROM I think I will offer both.

Bob

[GJayJayG]

This also allows the CPU to reach 1800 MHZ.

[Finless]

This also allows the CPU to reach 1800 MHZ.

Yes, after 1800 though, the kernel is locked and wont allow higher

Bob