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| chrome os [chromium] in the works! |
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Posted by: ronj1950 - 03-03-2016, 10:15 AM - Forum: General Discussion on PINE A64(+)
- Replies (20)
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Hello fellow Pine64'ers>
Google news picked this up for me> The founder of Chromium OS said that their project is expanding and they are looking forward to bring the OS to all the major SBCs out in the market. The Chromium OS will be now available for Pi Zero, PINE64 and C.H.I.P and many more SBCs.
http://www.chromiumosforsbc.org/
The fun goes on .. I did order the pre-loaded android, remix {use already} and ubuntu microdisks...and of course 2 boards, and set up for tablet.
Regards,
RonJ
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| Real-time linux kernel |
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Posted by: Artyom - 03-02-2016, 09:54 PM - Forum: Linux on Pine A64(+)
- Replies (45)
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Development of real-time kernel.
This thread created for all those interested in the development of real-time kernel. real-time Linux kernel will allow to extend the scope of possible application Pine64. For example in avionics (autopilot for drone), automation systems, etc.
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| Is it possible to have more than one screen? |
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Posted by: MostHated - 03-02-2016, 11:48 AM - Forum: POT modules
- Replies (2)
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Hello all, I was wondering if there was a way to have more than one screen? I have seen on the Rasp Pi people have used USB to HDMI out adapters with success, but they take away from compute resources and such, is there a way to have more than one screen (for extended desktop, not just mirror)? I have seen "video walls" using clustering, but I don't want to simply play a video, just extend a desktop.
If anyone knows of any way, I would appreciate it!
Thanks,
**Edit, is it possible to use both the 7inch screen connected to the board as well as an HDMI monitor at the same time for dual monitors?
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| [REQUEST] Youtube video tutorial for dual-install Ubuntu + Remix OS |
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Posted by: 7777777 - 03-02-2016, 05:38 AM - Forum: Getting Started
- Replies (14)
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Seems we would be receiving our Pine 64 now
Now, the OS seems an issue due to small developments and may take some time until a stable release is done? I miss kind of clear software support section by Pine64 staff
I request someone to publish (when possible) a step-by-step Youtube tutorial for a dual install of Ubuntu 16 + Remix OS 2.0
I think a minimum sd card with 16GB would be ok
Thanks
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| Pine 64 benchmarks |
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Posted by: patrickhwood - 03-02-2016, 12:11 AM - Forum: Linux on Pine A64(+)
- Replies (68)
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Here's my first set of bencharks for the Pine 64.
OS: Ubuntu 16.04, kernel 3.10.65
Compiler version: gcc 5.3.1
Compiler options: -static -O3 -mcpu=cortex-a53 -march=armv8-a -fomit-frame-pointer -funroll-loops
scaling_governor set to performance
CPU frequency: 1.152 GHz
Whetstone (double precision):
Code: Loops: 1000000, Iterations: 1, Duration: 35 sec.
C Converted Double Precision Whetstones: 2857.1 MIPS
nbench 2.2.3:
Code: TEST : Iterations/sec. : Old Index : New Index
: : Pentium 90* : AMD K6/233*
--------------------:------------------:-------------:------------
NUMERIC SORT : 533.93 : 13.69 : 4.50
STRING SORT : 132.36 : 59.14 : 9.15
BITFIELD : 2.2273e+08 : 38.21 : 7.98
FP EMULATION : 144.41 : 69.29 : 15.99
FOURIER : 8829.3 : 10.04 : 5.64
ASSIGNMENT : 12.059 : 45.88 : 11.90
IDEA : 2520.4 : 38.55 : 11.45
HUFFMAN : 966.88 : 26.81 : 8.56
NEURAL NET : 15.244 : 24.49 : 10.30
LU DECOMPOSITION : 446.62 : 23.14 : 16.71
==========================ORIGINAL BYTEMARK RESULTS==========================
INTEGER INDEX : 37.365
FLOATING-POINT INDEX: 17.852
Baseline (MSDOS*) : Pentium* 90, 256 KB L2-cache, Watcom* compiler 10.0
==============================LINUX DATA BELOW===============================
CPU : 4 CPU
L2 Cache :
OS : Linux 3.10.65+
C compiler : gcc version 5.3.1 20160225 (Ubuntu/Linaro 5.3.1-10ubuntu2)
libc : static
MEMORY INDEX : 9.544
INTEGER INDEX : 9.162
FLOATING-POINT INDEX: 9.901
Baseline (LINUX) : AMD K6/233*, 512 KB L2-cache, gcc 2.7.2.3, libc-5.4.38
Here are the RPi 2 numbers for comparison:
OS: Raspbian 8, kernel 4.1.12
Compiler version: gcc 4.7.3
Compiler options: -static -O3 -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon -funroll-loops
scaling_governor set to performance
CPU frequency: 900 MHz
Code: Loops: 300000, Iterations: 1, Duration: 25 sec.
C Converted Double Precision Whetstones: 1200.0 MIPS
Code: TEST : Iterations/sec. : Old Index : New Index
: : Pentium 90* : AMD K6/233*
--------------------:------------------:-------------:------------
NUMERIC SORT : 428.62 : 10.99 : 3.61
STRING SORT : 47.417 : 21.19 : 3.28
BITFIELD : 1.3469e+08 : 23.10 : 4.83
FP EMULATION : 59.695 : 28.64 : 6.61
FOURIER : 3992.4 : 4.54 : 2.55
ASSIGNMENT : 7.7852 : 29.62 : 7.68
IDEA : 1655 : 25.31 : 7.52
HUFFMAN : 687.7 : 19.07 : 6.09
NEURAL NET : 6.3458 : 10.19 : 4.29
LU DECOMPOSITION : 192.71 : 9.98 : 7.21
==========================ORIGINAL BYTEMARK RESULTS==========================
INTEGER INDEX : 21.614
FLOATING-POINT INDEX: 7.731
Baseline (MSDOS*) : Pentium* 90, 256 KB L2-cache, Watcom* compiler 10.0
==============================LINUX DATA BELOW===============================
CPU : 4 CPU ARMv7 Processor rev 5 (v7l)
L2 Cache :
OS : Linux 4.1.12-hypriotos-v7+
C compiler : arm-linux-gnueabihf-gcc
libc : static
MEMORY INDEX : 4.954
INTEGER INDEX : 5.749
FLOATING-POINT INDEX: 4.288
Baseline (LINUX) : AMD K6/233*, 512 KB L2-cache, gcc 2.7.2.3, libc-5.4.38
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