Print Page - A20 Olinuxino Android

Title: A20 Olinuxino Android - no HDMI output
Post by: Bert on January 21, 2015, 10:21:17 AM

I'm a little bit stuck. There's no signal at HDMI while in Android (however in Debian it works)
I suppose a "picture" exists on LCD connector (can't test it now thought) and booting everytime to 400*272 instead of 800*400.
I'm using A20_SD_4G_android_422_TS_USB_UART_I2C_WIFI_LAN_HDMI_LCD_1024x600_release_1.img

So my question is: how to switch video output to HDMI within Android?

Title: Re: A20 Olinuxino Android - no HDMI output
Post by: Dredd on January 21, 2015, 11:31:29 AM

im using same img and HDMI works fine, but want change resolution to 720P, and resize userdata partition for more apps any tuturial?

Title: Re: A20 Olinuxino Android - no HDMI output
Post by: Bert on January 21, 2015, 02:35:13 PM

Also a question regarding Android installation

https://www.olimex.com/wiki/A20-OLinuXino-MICRO#How_do_I_write_the_official_Android_image_to_a_micro_SD_card_for_my_A20_board.3F

Do I really need PhoenixShuit for recording to SD card? Maybe just dd if=file.img of=/dev/sdb ?

Title: Re: A20 Olinuxino Android - no HDMI output
Post by: Dredd on January 21, 2015, 03:17:12 PM

i`m using PhoenixSuit with my 16gb SDcard and debian from SATA HDD with another sd for boot

Title: Re: A20 Olinuxino Android - no HDMI output
Post by: Bert on January 22, 2015, 10:33:57 AM

Ahh... A 800x480 android SD-image version works just fine.

Title: Re: A20 Olinuxino Android - no HDMI output
Post by: Dredd on January 22, 2015, 01:23:51 PM

cool , and now how to change resolution to 720 or 1080

Olimex Support Forum

OLinuXino Android / Linux boards and System On Modules => A20 => Topic started by: Bert on January 21, 2015, 10:21:17 AM