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**Finless** · 12-06-2014, 18:56

Frame buffer!

So... maybe this is why 720 does not skip but 1080 does?

Config shows the frame buffers are set for 720 not 1080!

;----------------------------------------------------------------------------------
;disp init configuration
;
;disp_mode (0:screen0<screen0,fb0>；1:<screen1,fb0>)
;screenx_output_type (0:none; 1:lcd; 3:hdmi

;screenx_output_mode (used for hdmi output, 0:480i 1:576i 2:480p 3:576p 4:720p50)
; (5:720p60 6:1080i50 7:1080i60 8:1080p24 9:1080p50 10:1080p60)
;fbx format (0:ARGB 1:ABGR 2:RGBA 3:BGRA)
;fbx_width,fbx_height (framebuffer horizontal/vertical pixels, fix to output resolution while equal 0)
;lcdx_backlight (lcd init backlight,the range:[0,256],default:197
;lcdx_yy (lcd init screen bright/contrast/saturation/hue, value:0~100, default:50/50/57/50)
;----------------------------------------------------------------------------------
[disp_init]
disp_composer_mode = 1

disp_init_enable = 1
disp_mode = 1

screen0_output_type = 1
screen0_output_mode = 0

screen1_output_type = 3
screen1_output_mode = 10

fb0_format = 0
fb0_scaler_mode_enable = 1
fb0_width = 1280
fb0_height = 720

fb1_format = 0
fb1_scaler_mode_enable = 0
fb1_width = 0
fb1_height = 0

fb2_format = 0
fb2_scaler_mode_enable = 0
fb2_width = 0
fb2_height = 0

lcd0_backlight = 197
lcd1_backlight = 197

lcd0_bright = 50
lcd0_contrast = 50
lcd0_saturation = 57
lcd0_hue = 50

lcd1_bright = 50
lcd1_contrast = 50
lcd1_saturation = 57
lcd1_hue = 50

**Finless** · 12-06-2014, 19:00

Never mind.... I see the config supports 2 displays. a LCD and HDMI. FB0 is LCD and FB1 is the HDMI.

per the comments it says if it is 0 it is fixed to output resolution.
Hmmm.... I wonder if I can force a larger frame buffer.

Bob

**abdul_pt** · 12-06-2014, 19:01

Isn't that for first boot only ?

Changing partitions should be the same procedure that works for older SoC's, right ?

Tapatalked

**Zahir** · 12-06-2014, 19:07

Originally posted by Finless View Post

Never mind.... I see the config supports 2 displays. a LCD and HDMI. FB0 is LCD and FB1 is the HDMI.

per the comments it says if it is 0 it is fixed to output resolution.
Hmmm.... I wonder if I can force a larger frame buffer.

Bob

A larger frame buffer sounds promising. There is something natively wrong about how Draco handles 1080p.

**Finless** · 12-06-2014, 19:10

ADB host OTG

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

;--------------------------------
;[usbc0]：控制器0的配置。
;usb_used：USB使能标志。置1，表示系统中USB模块可用,置0,则表示系统USB禁用。
;usb_port_type：USB端口的使用情况。 0：device only;1：host only;2：OTG
;usb_detect_type：USB端口的检查方式。0：不做检测;1：vbus/id检查;2：id/dpdm检查
;usb_id_gpio：USB ID pin脚配置。具体请参考gpio配置说明。
;usb_det_vbus_gpio：USB DET_VBUS pin脚配置。具体请参考gpio配置说明。
;usb_drv_vbus_gpio：USB DRY_VBUS pin脚配置。具体请参考gpio配置说明。
;usb_det_vbus_gpio: "axp_ctrl",表示axp 提供
;usb_restrict_gpio usb限流控制pin
;usb_restric_flag: usb限流标置
;--------------------------------
;--------------------------------
;--- USB0控制标志
;--------------------------------
[usbc0]
usb_used = 1
usb_port_type = 1
usb_detect_type = 0
usb_id_gpio =
usb_det_vbus_gpio =
usb_drv_vbus_gpio = port:PH15<1><0><default><0>
usb_restrict_gpio =
usb_host_init_state = 0
usb_restric_flag = 0
usb_restric_voltage = 3550000
usb_restric_capacity= 5

;--------------------------------
;--- USB1控制标志
;--------------------------------
[usbc1]
usb_used = 1
usb_port_type = 1
usb_detect_type = 0
usb_drv_vbus_gpio = port:PL7<1><0><default><0>
usb_restrict_gpio =
usb_host_init_state = 1
usb_restric_flag = 0
usb_not_suspend = 0

;--------------------------------
;--- USB2控制标志
;--------------------------------
[usbc2]
usb_used = 0
usb_port_type = 1
usb_detect_type = 0
usb_drv_vbus_gpio =
usb_restrict_gpio =
usb_host_init_state = 1
usb_restric_flag = 0
usb_not_suspend = 0

;--------------------------------
;--- USB3控制标志
;--------------------------------
[usbc3]
usb_used = 1
usb_port_type = 1
usb_detect_type = 0
usb_drv_vbus_gpio = port:PL8<1><0><default><0>
usb_restrict_gpio =
usb_host_init_state = 1
usb_restric_flag = 0
usb_not_suspend = 0

;--------------------------------
;--- USB Device
;--------------------------------
[usb_feature]
vendor_id = 0x18D1
mass_storage_id = 0x0001
adb_id = 0x0002

manufacturer_name = "USB Developer"
product_name = "Android"
serial_number = "20080411"

[msc_feature]
vendor_name = "USB 2.0"
product_name = "USB Flash Driver"
release = 100
luns = 3

[serial_feature]
serial_unique = 0

**Finless** · 12-06-2014, 19:13

Originally posted by abdul_pt View Post

Isn't that for first boot only ?

Changing partitions should be the same procedure that works for older SoC's, right ?

Tapatalked

In a way yes. we have no script0.bin. It is now called sys_partition.fex and then the binary is sunxi_mbr.fex.
So yes I tested and you can use the Linux binaries script and update_mbr on this and it works.

Bob

**Finless** · 12-06-2014, 19:18

Overclocking anyone?

Seems we may be able to overclock at some point!

;----------------------------------------------------------------------------------
; dvfs voltage-frequency table configuration
;
; there are two clusters, cluster0 and cluster1, they have diffrent configuration
; on frequency and voltage.
;
; max_freq: cpu maximum frequency, based on Hz
; min_freq: cpu minimum frequency, based on Hz
;
; LV_count: count of LV_freq/LV_volt, must be < 16
;
; L_LV1: core vdd is 1.02v if cpu frequency is (1128Mhz, 1200Mhz]
; L_LV2: core vdd is 0.96v if cpu frequency is (1008Mhz, 1128Mhz]
; L_LV3: core vdd is 0.90v if cpu frequency is ( 864Mhz, 1008Mhz]
; L_LV4: core vdd is 0.84v if cpu frequency is ( 0Mhz, 864Mhz]
; L_LV5: core vdd is 0.84v if cpu frequency is ( 0Mhz, 864Mhz]
; L_LV6: core vdd is 0.84v if cpu frequency is ( 0Mhz, 864Mhz]
; L_LV7: core vdd is 0.84v if cpu frequency is ( 0Mhz, 864Mhz]
; L_LV8: core vdd is 0.84v if cpu frequency is ( 0Mhz, 864Mhz]
;
; B_LV1: core vdd is 1.08v if cpu frequency is (1608Mhz, 1800Mhz]
; B_LV2: core vdd is 1.00v if cpu frequency is (1536Mhz, 1608Mhz]
; B_LV3: core vdd is 0.96v if cpu frequency is (1440Mhz, 1536Mhz]
; B_LV4: core vdd is 0.90v if cpu frequency is (1296Mhz, 1440Mhz]
; B_LV5: core vdd is 0.84v if cpu frequency is ( 0Mhz, 1296Mhz]
; B_LV6: core vdd is 0.84v if cpu frequency is ( 0Mhz, 1296Mhz]
; B_LV7: core vdd is 0.84v if cpu frequency is ( 0Mhz, 1296Mhz]
; B_LV8: core vdd is 0.84v if cpu frequency is ( 0Mhz, 1296Mhz]
;
;----------------------------------------------------------------------------------
[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 = 1608000000
B_min_freq = 600000000

B_LV_count = 8

B_LV1_freq = 1608000000
B_LV1_volt = 1100

B_LV2_freq = 1416000000
B_LV2_volt = 1000

B_LV3_freq = 1200000000
B_LV3_volt = 900

B_LV4_freq = 1008000000
B_LV4_volt = 840

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_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

**Finless** · 12-06-2014, 19:21

Memory OC too!

;----------------------------------------------------------------------------------
; dram dvfs voltage-frequency table configuration
;
; LV_count: count of LV_freq/LV_volt
;
; LV1: core vdd is 0.90v if dram frequency is (360Mhz, 672Mhz]
; LV2: core vdd is 0.84v if dram frequency is ( 0Mhz, 168Mhz]
; LV3: core vdd is 0.84v if dram frequency is ( 0Mhz, 168Mhz]
;
;----------------------------------------------------------------------------------
[dram_dvfs_table]
LV_count = 3

LV1_freq = 672000000
LV1_volt = 900

LV2_freq = 168000000
LV2_volt = 840

LV3_freq = 0
LV3_volt = 840

**Finless** · 12-06-2014, 19:23

Interesting part about memory!

If I read this correct during video play Dram is slower?

;----------------------------------------------------------------------------------
; dram scene frequency table configuration
;
; LV_count: count of LV_scene/LV_freq
;
; LV1: dram frequency default is 480MHz in home, supported for 480MHz/672MHz
; LV2: dram frequency default is 240MHz in video play, supported for 240MHz/336MHz/480MHz/672MHz
; LV3: dram frequency default is 168MHz in bgmusic play
; LV4: dram frequency default is 480MHz in 4K video play, supported for 480MHz/672MHz
;
;----------------------------------------------------------------------------------
[dram_scene_table]
LV_count = 4

LV1_scene = 1
LV1_freq = 480000000

LV2_scene = 2
LV2_freq = 240000000

LV3_scene = 3
LV3_freq = 168000000

LV4_scene = 4
LV4_freq = 480000000

**alwaysbless** · 12-06-2014, 20:05

ADB works fine with mine over WiFi perhaps its just the USB that is not working?

**Finless** · 12-06-2014, 20:20

Originally posted by alwaysbless View Post

ADB works fine with mine over WiFi perhaps its just the USB that is not working?

Yes ADB over wifi works fine but if you making ROMs you don't want to keep setting that up just to push files!

Bob

**no_spam_for_me** · 12-07-2014, 07:13

WOW !

Originally posted by Finless View Post

So... maybe this is why 720 does not skip but 1080 does?

Config shows the frame buffers are set for 720 not 1080!
:

Maybe because of

Originally posted by abdul_pt View Post

Isn't that for first boot only ?
:

THAT would be nice if we can fix it this way:

Originally posted by Finless View Post

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.
:

Seems so, I think so too, but why do they do so, because we are not at battery!

Originally posted by Finless View Post

Interesting part about memory!

If I read this correct during video play Dram is slower?
:

**no_spam_for_me** · 12-07-2014, 16:58

Originally posted by Finless View Post

Yes ADB over wifi works fine but if you making ROMs you don't want to keep setting that up just to push files!

Bob

BTW
Because I hope the Draco will arrives tomorrow:
Do I only have to go to 'Settings\System\Developer Options' and turn on 'ADB debugging' to be able to execute 'adb connect <dev-IP>:5555' or do I have to do something more (e.g. build.prop or install an apk)?

**Finless** · 12-07-2014, 20:47

Originally posted by no_spam_for_me View Post

BTW
Because I hope the Draco will arrives tomorrow:
Do I only have to go to 'Settings\System\Developer Options' and turn on 'ADB debugging' to be able to execute 'adb connect <dev-IP>:5555' or do I have to do something more (e.g. build.prop or install an apk)?

You turn on developer mode, install ADB over wifi APP from google play, then it will work.

Bob

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Interesting stuff! sys config file

Interesting stuff! sys config file

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