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  Unable to boot from SPI
Posted by: stevefan1999 - 06-29-2018, 06:16 AM - Forum: General Discussion on ROCK64 - Replies (4)

So I had flashed my SPI via SD card method, I waited until the LED goes blinking and turned off the device, and then I flashed my USB 3.0 drive to OMV with Etcher in Windows, and now it isn't booting at all! HDMI has no signal after I started the booting, neither was there any blinkings anymore, I have very limited hardware debugging skill and I simply want to know how to restore access to my Rock64, thank you.


  Delayed sound playback
Posted by: omkar.ppk@gmail.com - 06-28-2018, 03:41 PM - Forum: Linux on Rock64 - No Replies

Hello,

For my project, I need to play mp3 file and obtain audio output on audio jack. The playback goes fine except that there is a half second delay before the audio starts. This matters because I am generating an alarm on speakers on certain event and half second delay is not permissible. The size of mp3 file is 560 KB and the length is 4 seconds.

The exact command is: 

Code:
mpg123 abc.mp3


I am new to linux and I am not able to figure out what is going wrong. I have tried loads of variations of the same command with reference from mpg123 man page.

Kindly provide few suggestions.
Thanks in advance!


  Trouble with my pinebook
Posted by: Kenzucky - 06-28-2018, 02:53 PM - Forum: Getting Started - Replies (8)

Hi,

My pinebook is not booting anymore. The screen remains dark after more than 10 trials to power off/on with the upper right button.

I think it is because I'm a pine64 and I installed updates for rock64 from Ayudan, and i should not have.

I also entered a command to reboot but it was set on 1 and I'm scared that it might be trying to boot on windows.

Please help me...
Kenzucky


  rock64 hdmi power (dpms like, no xrandr)
Posted by: asavah - 06-28-2018, 11:09 AM - Forum: General Discussion on ROCK64 - No Replies

Does anyone know a working "knob" to turn off/on hdmi or put the display to sleep?

On raspberry pi we have vcgencmd , on odroid-c2 there is a sysfs knob at /sys/class/amhdmitx/amhdmitx0/phy

Is there anything similar on rk3328 ?

Using ayufan's kernel, custom OS of my own.
The goal is to make a screensaver addon for Kodi which would turn the screen off.

Kodi is running on gbm, no X and no xrandr .


  Kwiboo's LibreELEC 18 test images
Posted by: Luke - 06-27-2018, 02:07 PM - Forum: Linux on Rock64 - Replies (11)

You'll fine Kwiboo's LibreELEC 18 test images here. I'm linking them here because apparently they are much better than other current LibreELEC Alpha builds.


  Bluetooth adapter from store not working in Linux/Lakka/Retroarch
Posted by: Poincare - 06-26-2018, 06:34 PM - Forum: Linux on Rock64 - No Replies

I have a Rock64 with the CSR8510 USB Bluetooth adapter in the USB 2 or USB 3 port. In every case, the adapter is not recognized by Linux/Lakka/Retroarch.  My usb keyboard is working fine but I cannot get this adapter to work whatsoever in Linux/Lakka/Retroarch with the latest version installed.  

The adapter is not recognized by a bluetooth joypad, a bt headphone, a bt mouse, nor a bluetooth keyboard .... none of these pick it up.  

Does anyone know how to successfully enable the bluetooth adapter sold in the Pine64 store for the Rock64??


  Resize /Boot mmcblk0p1 on SD?
Posted by: chadc - 06-26-2018, 03:31 PM - Forum: Ubuntu - Replies (7)

Does anyone have a clean solution for how to increase the size of the /boot partition on a Ubuntu Mate SD based image?

Issue: I'm trying to install updates and the free 35M (out of 50M) volume is insufficient for the requested 150M of space that Updater wants.

I have plenty of room on my SD card. However, unless I'm mistaken, /boot must be contiguous. Since Gparted will only work on non-mounted volumes...

I'm running into issues with an Ubuntu VirtualBox image mounting my SD card via USB adapter. And the USB based live Ubuntu image is not happy booting with my video configuration. So, I'm being thwarted from being able to manipulate the partitions on an alternate Linux platform.

Also, does anyone know if mmcblk0p1 must be located in a specific offset on the SD card? If I have read correctly, Pint64 support MBR type partition tables and should be somewhat flexible?


  Problem setting Pine64 LTS as a USB device
Posted by: martin357 - 06-26-2018, 03:25 AM - Forum: P64-LTS / SOPINE Hardware, Accessories and POT - No Replies

Hello,
I am looking for help with setting the Pine64 LTS upper USB port as a USB Device(serial port)

My setup:
Pine64 LTS
Armbian_5.38_Pine64so_Ubuntu_xenial_default_3.10.107( I have also tried Armbian_5.35_Pine64so_Ubuntu_xenial_default_3.10.105 with the same results)
Original kernel configuration: Original kernel configuration
My current configuration: My current configuration
Kernel sources I use are form armbian package linux-source-default-pine64_5.38_all.deb and contain git versioning information with remote repository at https://github.com/ayufan-pine64/linux-pine64

What I tried:
Rebooting without SD card into FEL mode to see if Pine will be enumerated on my PC, this works ok, so the actual connection works and the USB port on the Pine I picked is the correct one.

Armbian seem to be lacking the g_serial driver, so I recompiled the kernel with gadget support + g_serial module.
From what I understand https://www.kernel.org/doc/Documentation...serial.txt, doing :

Code:
echo 0 > /sys/bus/platform/devices/usbc0.6/otg_role # Cannot find where I got this
modprobe g_serial use_acm=0
echo usb_device > /sys/bus/platform/devices/usbc0.6/otg_role # Cannot find where I got this from, but it makes sense
should be all that is required to make it work.
Here is the dmesg output taken after running these commands: https://pastebin.com/AFYE2f2n

I tried this with and without Device Drivers -> USB support -> OTG support support in the kernel, does not seem to make a difference.

What happens:
/dev/ttyGS0 is created as expected

What does not happen:
I when I connect the Pine to my PC, it does not enumerate(it's missing from lsusb ) Sad

Can anyone tell me what I am doing wrong? Do I need some different version of the kernel?


  OMV - graphical distortion and SIP errors
Posted by: Mentaluproar - 06-25-2018, 08:58 PM - Forum: General Discussion on ROCK64 - Replies (4)

I tried openmediavault arm64 and armhf, from the SD card and from MMC, and got really weird issues.  armhf had graphical corruption issues. arm64 would throw some SIP error every time a key was typed or a button was clicked. Neither OMV could get an IP (according to the prompt, anyway)

Android found the ethernet and got an IP, but won't travel outside the network. (I cant ping anything or load a page.) Armbian seems to be the only thing that works on this so far.

images here: https://imgur.com/a/QC7kvWM


  Stock Android Oreo 8.1 release
Posted by: tllim - 06-24-2018, 04:47 PM - Forum: Android on Rock64 - Replies (49)

The ROCK64 stock version Android Oreo ver 8,1 for microSD boot just released and here is the PINE64 wiki site download link: http://wiki.pine64.org/index.php/ROCK64_...ndroid_8.x

Here is the ROCK64 stock version Android Oreo ver 8,1 for eMMC boot download link: http://wiki.pine64.org/index.php/ROCK64_...d_8.x_eMMC

The ROCK64 Android Oreo ver8.1 SDK currently unloading to file server. However, this is a 67GB file and will takes some time on file uploading.