Pine RockPro64

Noob here, please excuse if I ask something obvious and feel free to just point me into the right direction. About a week ago, I was able to successfully build Armbian for RockPro64 in the standard Vagrant build environment, creating a bootable image using the compilation GUI without any special kernel configuration. I tried again yesterday, both with the GUI and the CLI command below, but the build process always fails: $ sudo ./compile.sh BOARD=rockpro64 PROGRESS_LOG_TO_FILE=yes KERNEL_ONLY=no KERNEL_CONFIGURE=no RELEASE=stretch BUILD_DESKTOP=no BRANCH=default ... CC [M] drivers/net/wireless/rockchip_wlan/rtl8723bu/core/rtw_mp_ioctl.o CC [M]…

Hi, i would like to know if there will be armbian stretch for rock64pro. I tried images on official website, but there are all with alot of buggs + they have everything messed up with user. I need that clean new image for emmc card. I would start from basic debian stretch image, but i couldnt make it work with etcher. p.s. sorry for my bad English, this is not my native language Best regards, Bekim

Hi, rockpro64 Linux rockpro64 4.4.174-rockchip64 #16 SMP Sun Feb 10 16:50:35 CET 2019 aarch64 aarch64 aarch64 GNU/Linux as root: # btrfs qgroup show / --> ERROR: can't list qgroups: quotas not enabled (thats not the problem) but a dmesg BTRFS error (device sda1): could not find root 8 occurs .. There is a old (2015) discussion about a missing group (create a dedicated qgroup ioctl) https://www.spinics.net/lists/linux-btrfs/msg49628.html https://www.spinics.net/lists/linux-btrfs/msg49635.html May you have a idea ?! Best regards - and you make a great job! …

Hi, I am using rockpro64 "https://www.pine64.org/?product=rockpro64-4gb-single-board-computer" that uses Rockchip RK3399 Hexa-Core (dual ARM Cortex A72 and quad ARM Cortex A53) 64-Bit Processor. My simple application is to have a UART communication. When i run serial write with 1500000 Baudrate, then it works fine. But if i lower the baudrate such as 115200, then it throws garbage value. So can i get some suggestions here? Thanks.

Saw this over on the LKML... some folks might be interested in this one... http://lkml.iu.edu/hypermail/linux/kernel/1901.0/02233.html Changes checked in against staging... staging: video: rockchip: video codec for vendor API staging: video: rockchip: fixup for upstream staging: video: rockchip: add video codec arm64: dts: rockchip: add video codec for rk3399

Get this error when trying to install rtl8812au-dkms on a armbian ubuntu 18.04 desktop for rockpro64. Then when searching in aptitude for kernel-headers-4.4.166 then they are not available. It is also impossible to compile because of the missing kernels headers.

Hi all, I got a libre rk3327 board, and i'm tyring to test my crypto and i'm not getting anywhere near the results you guys are getting here Is there something special i need to do to enable the hardware crypto? Linux renegade 4.4.138-rk3328 #3 SMP Sun Jul 1 20:15:37 UTC 2018 aarch64 GNU/Linux OpenSSL 1.1.0f 25 May 2017 built on: reproducible build, date unspecified options:bn(64,64) rc4(char) des(int) aes(partial) blowfish(ptr) compiler: gcc -DDSO_DLFCN -DHAVE_DLFCN_H -DNDEBUG -DOPENSSL_THREADS -DOPENSSL_NO_STATIC_ENGINE -DOPENSSL_PIC -DOPENSSL_BN_ASM_MONT -DSHA1_ASM -DSHA256_ASM -DSHA512_ASM -DVPAES_ASM -DECP_NISTZ256_ASM -DPOLY1305…

My application creates 15 threads. Since A53 has 4 cores it is likely that more threads will be spawned by A53. Is there a way to manipulate scheduling and create more threads through cortex A72 so that it compensates the delay. Examples 6 threads on A72 and 9 threads on A53. This way it ensures the run time does not fluctuate and we achieve peak performance.

Hello, Thank you ahead of time!! I realize there is not an armbian disro for the roc 3328 renegade. It does seem that you all can help with my issue though. I recently patched and compiled a kernel to run real time with the rt preempt. The issue I'm running into is this thing doesn't use grub , so I can't choose the kernel at boot up like a x86 and it doesn't have a config file like a rspi. Is there a way around this ? I'm way out of my comfort zone here. According to what I have read, I need to copy the vmlinuzrt18 to the area where the present kernel is being called now. I admitting find the whole u boot thing confusing. Can anyone help me out? Th…

Is it possible to load the A72 cortex with more computation work compared to A53 cortex? Specially during multithreading can i generate more cores on A72 cortex as it is significantly faster? While compiling there is a flag to select the appropriate cortex (-mtune=cortex-a72.cortex-a53) but it only generates appropriate cortex code. Any way to control these cortex based on the application?