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  Centos 7 for RockPro64
Posted by: Luke - 01-17-2019, 04:07 AM - Forum: Linux on RockPro64 - Replies (2)

Centos 7 images for the RockPro64 are available for download here


  Centos 7 for Pine A64
Posted by: Luke - 01-17-2019, 04:05 AM - Forum: Linux on Pine A64(+) - Replies (2)

Centos 7 images for Pine A64 are now available (both destkop and headless).


  How to port Postmarket OS from Pine64-LTS to Pinebook
Posted by: Surehand53 - 01-16-2019, 08:55 AM - Forum: General Discussion on Pinebook - No Replies

Hi

I just saw this article about postmarked OS and wondered how much effort it is to port something from Pine64-LTS to Pinebook?

What are the steps you would take?

Postmarket OS is build on Alpine Linux which makes itself super small and should be a good fit for smaller machines.

https://postmarketos.org/blog/2019/01/16...tmarketOS/


  GPIO specifications in device tree
Posted by: ramstadt - 01-16-2019, 01:48 AM - Forum: Linux on Pine A64(+) - Replies (1)

The CS4270 allows specifying a reset GPIO using the following code:

enum of_gpio_flags flags;
int gpio = of_get_named_gpio_flags(np, "reset-gpio", 0, &flags);

if (gpio_is_valid(gpio)) {
ret = devm_gpio_request_one(&i2c_client->dev, gpio,
     flags & OF_GPIO_ACTIVE_LOW ?
GPIOF_OUT_INIT_LOW : GPIOF_OUT_INIT_HIGH,
     "cs4270 reset");
if (ret < 0)
return ret;
}

I cannot figure out how to alter my device tree specification to specify PC11 as the reset line for my codec.  My codec looks like this:

codec0: i2s-codec@0x48 {
compatible = "cirrus,cs4270";
reg = <0x48>;
va-supply = <&va_reg>;
vd-supply = <&vd_reg>;
vlc-supply = <&vlc_reg>;
};

I'm currently using Armbian with the 3.10.107 kernel.

Thanks,
Bob


  Rock64 OMV help needed
Posted by: Osobigg - 01-16-2019, 12:14 AM - Forum: General Discussion on ROCK64 - Replies (5)

Hey Everyone, sorry in advanced if this seems overly negative, just fed up


I've been fighting with multiple images of OMV on a Rock64 4GB, both using 16GB MMC & SDHC cards from The Pine Store. & a connected 5TB 7200rpm powered external USB3.1 Gen 1 drive.
I have been using ayufan builds of OMV, both armhf and arm64, various builds and versions.
I've set the devices to never spin the drive down, or to sleep via the WebGUI power settings.

It becomes non-responsive within 24 hours, requiring a power cycle to be usable again. it's connected via gigabit ethernet.

All i want to do is use it with Transmission going through a VPN & to be a network share for media on my network.

I am not talented as bash commands.

Following the Techno Dad Life guides, trying to use the Docker/OpenVPN/Transmission solution, but that locks up the Rock almost immediately.

any advice? because i'm ready to go Office Space on this tiny little board. it won't be satisfying, just a waste of money.


  My other media board packed it in. Help?
Posted by: thatguyyouknowtheone - 01-15-2019, 06:55 PM - Forum: General Discussion on ROCK64 - No Replies

I am trying to build a NAS and my hard drive has USB 3.0 so Im looking for a board which has 3.0 as well as ethernet. This is about all I can find because there is no such thing from orange/raspberry pi. 

Will I run into any issues with this board. Im basically looking to follow the typical NAS youtube/google DIY guides and use SSH to access the board with rasbian microsd and following those steps. 

Ive never done this before and am not very techy. 

Are there any boards which have USB 3.0 ethernet and wifi antenna? 

Thx


  Making progress
Posted by: georgetina1 - 01-15-2019, 11:34 AM - Forum: General Discussion on ROCK64 - Replies (4)

Got sound sorted out thanks to this forum but still cannot get the 8812au wifi interface to work on the LXDE build. I have a 8188cus wifi adaptor that is working with the LXDE build but it is a little "flackey" dropping out every now and again for no apparent reason. My android 7.1 build works well with the 8812au wifi usb with no drop outs. Can you give me some help to get the 8812au working on LXDE. Thanks


  rtc battery check
Posted by: rahulsharma - 01-15-2019, 09:05 AM - Forum: General Discussion on ROCKPRO64 - No Replies

Hi,
I am using rtc battery with my rockpro64.
Is there any command that shows me to check whether my battery is connected or not?
Thanks.


  problems getting android on rock64
Posted by: mranderson - 01-15-2019, 03:03 AM - Forum: Android on Rock64 - Replies (2)

I've been trying to use an eMMC adapter and tried burning the images "7.1.2. rooted emmc" and "8.1 emmcboot" to the emmc but when I place it in the rock64, it will not boot or even show an image over hdmi. What am I doing wrong here?


  HW Video Decoder
Posted by: jzullo - 01-14-2019, 10:50 PM - Forum: General Discussion on ROCKPRO64 - Replies (2)

Has anybody been able to get the HW Video Decoder working?  I have been trying multiple Images and packages over the last few days, but to no avail.  The players I use all show errors when trying to open / use the decoder.

I've tried Armbian, Debian, and Ubuntu builds, and all of them fail to play a full screen 1080p video.  The players either fail outright or downgrade to using software decoding.  When watching the CPU utilization it is pretty obvious that it is using software decoding.

Even tried using the image from Mr.FixIT, but I can't find the username/password to log in. (https://forum.pine64.org/showthread.php?tid=7055)

Does anyone have a step by step process to implement after the initial image is burned? 


Here is an example of the output from rkmpv (~195% CPU):


Code:
rkmpv timecode.mp4
 
Playing: timecode.mp4
 (+) Video --vid=1 (*) (h264 1920x1080 30.000fps)
[vo/gpu] VT_GETMODE failed: Inappropriate ioctl for device
[vo/gpu/opengl] Failed to set up VT switcher. Terminal switching will be unavailable.
mpi: mpp version: 0b701fe author: Lawrence-Tang DEBIAN: prepare for release_20171218-3
hal_h264d_api: Assertion vcodec_type & ((0x00000200) | (0x00000001) | (0x00000002)) failed at hal_h264d_init:119
hal_h264d_api: hal_h264d_init hard mode error, value=0
hal_h264d_api: Assertion 0 failed at hal_h264d_init:169
mpp_device: mpp_device_init failed to find device for coding 0 type 7
hal_h264d_api: p_hal->vpu_socket <= 0
mpp_hal: mpp_hal_init hal h264d_rkdec init failed ret -2
mpp_hal: mpp_hal_init could not found coding type 7
mpp_dec: mpp_dec_init could not init hal
mpp_rt: NOT found ion allocator
mpp_rt: found drm allocator
mpp: error found on mpp initialization
mpp: WARNING: setup buffer group before decoder init
mpp: command 310002 param 0x559d7f7a80 ret -1
[ffmpeg] h264_rkmpp: Failed to assign buffer group (code = -1)
[ffmpeg] h264_rkmpp: Failed to initialize RKMPP decoder.
Could not open codec.
VO: [gpu] 1920x1080 yuv420p
V: 00:00:12 / 00:01:00 (20%) Dropped: 24



and here is the output from mplayer (~98% CPU):


Code:
mplayer -fs timecode.mp4 
MPlayer 1.3.0 (Debian), built with gcc-7 (C) 2000-2016 MPlayer Team
do_connect: could not connect to socket
connect: No such file or directory
Failed to open LIRC support. You will not be able to use your remote control.

Playing timecode.mp4.
libavformat version 57.83.100 (external)
libavformat file format detected.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7f7d442e60]Protocol name not provided, cannot determine if input is local or a network protocol, buffers and access patterns cannot be configured optimally without knowing the protocol
[lavf] stream 0: video (h264), -vid 0
VIDEO:  [H264]  1920x1080  24bpp  30.000 fps  5229.3 kbps (638.3 kbyte/s)
Failed to open VDPAU backend libvdpau_nvidia.so: cannot open shared object file: No such file or directory
[vdpau] Error when calling vdp_device_create_x11: 1
[VO_XV] It seems there is no Xvideo support for your video card available.
[VO_XV] Run 'xvinfo' to verify its Xv support and read
[VO_XV] DOCS/HTML/en/video.html#xv!
[VO_XV] See 'mplayer -vo help' for other (non-xv) video out drivers.
[VO_XV] Try -vo x11.
libGL error: unable to load driver: rockchip_dri.so
libGL error: driver pointer missing
libGL error: failed to load driver: rockchip
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
libavcodec version 57.107.100 (external)
Selected video codec: [ffh264] vfm: ffmpeg (FFmpeg H.264)
==========================================================================
Clip info:
 major_brand: isom
 minor_version: 512
 compatible_brands: isomiso2avc1mp41
 encoder: Lavf56.40.101
Load subtitles in ./
Audio: no sound
Starting playback...
Movie-Aspect is 1.78:1 - prescaling to correct movie aspect.
VO: [x11] 1920x1080 => 1920x1080 Planar YV12  [fs]
[swscaler @ 0x7f7d4f5de0]bicubic scaler, from yuv420p to bgra using C
[swscaler @ 0x7f7d4f5de0]No accelerated colorspace conversion found from yuv420p to bgra.
[swscaler @ 0x7f7d4f5de0]using unscaled yuv420p -> bgra special converter