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more mobile linux on redd...
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Anyone selling a Pinebook
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Having trouble reading MP...
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Special keys stopped work...
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Booting Issues
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Experimental Mobian kerne...
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[Article] RISC-V Ox64 BL8...
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| Odd HDMI issues |
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Posted by: jman005 - 10-26-2018, 09:15 PM - Forum: General Discussion on ROCK64
- No Replies
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Hey there,
I've been trying to set up the rock64 with an HDMI LCD (this one) for a while now. HDMI output works fine with regular monitors - however, when I try to connect to the LCD oddities follow. When using Ubuntu Mate, the LCD briefly flashes on (to a black screen) and off. I was told this may be an issue with resolution size, so I tried to use another monitor to change it; however, connecting to the LCD seemed to have broken the HDMI output. I re-flashed the MicroSD with an LXDE distro which seemed to fix the issue, then decreased the resolution before connecting to the LCD, but the same results occurred with the only difference being that the LCD displayed a 'no signal' message rather than flashing on and off.
Any suggestions? Thanks in advance.
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| Anybody used lirc? |
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Posted by: ab1jx - 10-26-2018, 08:38 PM - Forum: Linux on Rock64
- Replies (1)
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I haven't successfully, frankly. I've had IR on a couple of laptops before but gave up. What I want it for is that I think I should be able to back up my IR remotes like for TVs. When they die, and I've seen a few do that, I'll have the codes I need to program a universal remote. I think lirc will give me an ASCII value for each key on the remote that I press, I just need to take careful notes of what button gives what code.
I did a quick search for infrared on this board and the only thing it turned up was something about the IR sensor not being connected until you. plug a jumper in or something like that. Except I'm not getting far enough to scan for devices. By its man page lirc-setup should:
Quote: A simple GUI tool which creates a lirc configuration after some user
dialogs which defines driver, device, modprobe actions, etc. The
results are written as separate files in the output directory which
defaults to lirc-setup.conf.d
Here's what I see:
Code: apt-get install lirc
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rock64# lirc-setup
Unable to init server: Could not connect: Connection refused
Unable to init server: Could not connect: Connection refused
Traceback (most recent call last):
File "/usr/bin/lirc-setup", line 10, in <module>
import mvc_control
File "/usr/lib/aarch64-linux-gnu/python3/dist-packages/lirc/mvc_control.py", line 15, in <module>
import mvc_model
File "/usr/lib/aarch64-linux-gnu/python3/dist-packages/lirc/mvc_model.py", line 13, in <module>
import yaml
ImportError: No module named 'yaml'
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rock64# dpkg-query -l | grep yaml
ii libyaml-0-2:arm64 0.1.7-2 arm64 Fast YAML 1.1 parser and emitter library
ii python-yaml 3.12-1 arm64 YAML parser and emitter for Python
------------
ps ax | grep lirc
8719 ? Ss 0:00 /usr/sbin/lircd --nodaemon
8754 ? Ss 0:00 /usr/sbin/lircmd --nodaemon
8774 ? Ss 0:00 /usr/bin/irexec /etc/lirc/irexec.lircrc
8789 ? Ss 0:00 /usr/sbin/lircd-uinput
9008 pts/0 S+ 0:00 grep lirc
I think the import error comes from something Python. "pip install yaml" didn't get me anywhere. lirc goes back at least 10 years, maybe it's not maintained anymore. By the ps ax lircd is running. So it's maybe-broken hardware and newbie user who should have RTFMed better.
pip install mvc_control and mvc_model both get "not found" errors.
Code: rock64# apropos lirc
irdb-get (1) - list, search and download lirc configuration files.
irpipe (1) - tool to send data to lircd over /dev/irpipe kernel dev...
irrecord (1) - IR-codes recording tool for usage with LIRC
irsend (1) - basic LIRC program to send infra-red commands
lirc-config-tool (1) - tool to scan and generate lirc config files
lirc-lsplugins (1) - Print dynamic modules info
lirc-lsremotes (1) - parse lirc configuration files.
lirc-make-devinput (1) - create a devinput.lircd.conf for the local site.
lirc-setup (1) - Interactive lirc setup tool
lircd (8) - Decode infrared signals and provide them on a socket.
lircd-setup (8) - Run setup commands in lirc_options.conf
lircd-uinput (8) - Forward lirc button presses as uinput events
lircd.conf (5) - lirc main configuration file
lircmd (8) - Translate infrared signals into mouse events.
lircrc (5) - application-specific remotes signals configuration
lircrcd (8) - Synchronize lircrc state among client applications.
pronto2lirc (1) - convert pronto-encoded data to lircd.conf format
rock64#
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| problems with emmc adaptor imaging |
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Posted by: insanescouter - 10-26-2018, 06:35 PM - Forum: Android on Rock64
- No Replies
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Not sure what I am doing wrong. I was able to get the android 7.1 sd to emmc to work no problem. But using 2 different usb emmc adaptors (the pine64 one, and one I got off amazon) and have tried many different images and none of them will boot for me. Its like I am missing a step or something.
I am running ubuntu on my laptop, and using the pine64 etcher clone to do the imaging. I have tried downloading images to my drive and i have tried letting it download them for me. No luck.
Official etcher mostly complains that none of the images have a boot partition, yet im downloading the xz ones. I have also tried ayufan-rock64's android-7.1-rock-64-rock64_regular-v0.3.12-r114-raw.img.gz as I really want a normal android install, not the tv version but still no luck.
No matter what I have tried it sits there for days showing me "android" on the screen or it goes in constant reboot cycles, or just does nothing.
By the way I also have an older pine64 a64 without the emmc slot and I have had no issue doing the sd images for it and like bliss os for it.
Ive read the instructions at http://wiki.pine64.org/index.php/NOOB under "Flashing Using the USB-to-eMMC Adaptor (Preferred Way)" and for life of me cant figure out why its not working.
Thanks for any help... ive been at this for like a month and getting nowhere, could the emmc chip that I got from pine64 be faulty?
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| Need help installing Android on RockPro64 |
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Posted by: Pitcrawler - 10-26-2018, 04:51 PM - Forum: Android on RockPro64
- Replies (14)
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I've tried every method that I could find to install Android on my RockPro64 but so far nothing has worked. It's always the same thing. I flash an image to my emmc or an SD card, put it in my RockPro64 and then it just does nothing, doesn't boot no matter how long I give it.
I just tried nlem'smethod where you flash from SD to emmc on the board itself and that didn't work. I tried that with the Android 8.1 dd image from: http://wiki.pine64.org/index.php/ROCKPro...roid_8.1.0
Can someone who has Android working on the RockPro64 tell me specifically what they did to get it installed and working? I hate to give up on things like this but I'm just out of ideas at this point.
Some extra info: Every other image that I've tried has worked, just not Android. I've tried it on an 8GB SD card and on a 64GB emmc. Whenever I do flash it to anything it shows there's no partitions on the SD card or emmc, I'm not sure if that's normal or not. The extracted image file is about 7.2GB in size and most of it is empty data when I look at it in a hex editor. I guess that's how it's supposed to be. I've tried extracting it in multiple ways on both Windows and Linux.
Any help would be greatly appreciated.
Thanks.
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| HDMI sound on ayufan 0.7.x |
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Posted by: Trash_Can_Man - 10-26-2018, 12:57 PM - Forum: Linux on Rock64
- No Replies
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Hi this is not a call for help but a post to inform other noobs like me, at first i was unable to activate HDMI audio on 0.7.x, then i found that the solution is actually documented here but i found another "issue", the solution was lost on restart, so i kept digging and i finally found how to solve it consistently:
Code: sudo nano /etc/pulse/default.ca
Code: set-default-sink alsa_output.platform-hdmi-sound.stereo-fallback
Probably this solution seems obvious for the gurus on the forum but for a noob like me was miraculous, and imo it should be added at the end of this.
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| Android 8.1 build procedure |
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Posted by: AlexS - 10-26-2018, 04:23 AM - Forum: Android on Rock64
- Replies (1)
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I'm quite newbie for the building android images. Just downloaded ROCK64_RK3328_android8.1.tar.gz and run mkimage.sh. It ended up with
kernel image not fount![/data/store/eg/Rock64/rk3328v81_box/out/target/product/rk3328_box/kernel]
copy kernel from TARGET_PREBUILT_KERNEL[] (y/n) n to exit?y
cp: missing destination file operand after '/data/store/eg/Rock64/rk3328v81_box/out/target/product/rk3328_box/kernel'
Try 'cp --help' for more information.
seems that there's no kernel in some place. What else do i need?
thanks
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| purchased for production |
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Posted by: Piyer - 10-25-2018, 03:48 PM - Forum: Windows 10 IoT
- No Replies
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Hello
Can the LTS version be used for production/implementation?
We are looking to implement Win10 IoT for PLC based automation project/application
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| 0.7.11 pre-release |
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Posted by: Bullet64 - 10-25-2018, 01:53 PM - Forum: Linux on RockPro64
- No Replies
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0.7.11 pre-release images are now available for download.
Fixed reboot problem in kernel 4.4.x (sudo reboot) and nice new script
Code: change-default-kernel.sh
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| RockPro64 and 802.1q support [Solved] |
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Posted by: divek - 10-25-2018, 01:48 PM - Forum: Linux on RockPro64
- Replies (2)
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Hi everyone,
In last week rockpro has been landed on my desk. I installed ubuntu minimal using the `pine64 Installer` which was describe in the official Resource tab.
I've tried to setup network, but it's immpossible for my home, as I don't see 8021q module for the kernel. It can not be loaded, as it's not compiled.
Could you tell me, if there is any other unofficial image, where the 8021q.ko is already buildin in the image? Specially with the userspace delivered with ubuntu?
If not, what is the problem of the rockpro64 kernel, that 802.1q is not supported?
Thanks for any tip
Cheers,
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