System configuration--->
(myzr) System hostname 设置主机名
/dev management (Dynamic using devtmpfs + mdev) kernel配置支持medv，系统也配置mdev
Run a getty (login prompt) after boot --->
(ttymxc0) TTY port 设置登陆串口
Baudrate (115200) ---> 波特率
不编译kernel
Kernel--->
[] Linux Kernel 不选
不编译U-BOOT
Bootloaders --->
[] U-Boot 不选
$ make -j4 //用4个线程编译
结果看产生output/images/rootfs.tar
看图片“结果1”和“结果2”（结果2是没编译kernel报的错误不管）
最后修改一下rootfs里面的
vim etc/issue
Welcome to MY-IMX6-EK200
vim etc/profile
if [ "$PS1" ]; then
if [ "`id -u`" -eq 0 ]; then
export PS1='\u@\h:\w\# '
else
export PS1='\u@\h:\w\$ '
fi
fi
最后压缩烧写进去，用root登陆，默认没密码
VFS: Mounted root (ext3 filesystem) on device 179:2.
devtmpfs: mounted
Freeing unused kernel memory: 396K (809c6000 - 80a29000)
Starting logging: OK
Starting mdev...
Initializing random number generator... random: dd urandom read with 47 bits of entropy available
done.
Starting network: OK
Welcome to MY-IMX6-EK200
myzr login: root root@myzr:~# root@myzr:~# root@myzr:~# ls root@myzr:~# ls /
bin lib lost+found opt run tmp
dev lib32 media proc sbin usr
etc linuxrc mnt root sys var
看图片“登陆”
作者: Cupid天空 时间: 2018-5-29 17:31
您好，我没有找到buildroot这个文件夹作者: Cupid天空 时间: 2018-5-30 10:52
utp_poll: pass returned.
UTP: received command '$ sh /mnt/myzr_rtfs_cfg.sh /mnt/mmcblkxp2 myimx6ek200 distro-core-image-base.tar.bz2 normal'
UTP: executing "sh /mnt/myzr_rtfs_cfg.sh /mnt/mmcblkxp2 myimx6ek200 distro-core-image-base.tar.bz2 normal"
distro-core-image-base.tar.bz2
normal
cp: cannot create regular file '/mnt/mmcblkxp2/etc/rc2.d/': Not a directory
cp: cannot create regular file '/mnt/mmcblkxp2/etc/rc3.d/': Not a directory
cp: cannot create regular file '/mnt/mmcblkxp2/etc/rc4.d/': Not a directory
cp: cannot create regular file '/mnt/mmcblkxp2/etc/rc5.d/': Not a directory
UTP: sending Success to kernel for command $ sh /mnt/myzr_rtfs_cfg.sh /mnt/mmcblkxp2 myimx6ek200 distro-core-image-base.tar.bz2 normal.
utp_poll: pass returned.
UTP: received command 'frf'
UTP: sending Success to kernel for command frf.
utp_poll: pass returned.
UTP: received command 'pipe tar -jxv -C /mnt/mmcblkxp2'
pid is 131, UTP: executing "tar -jxv -C /mnt/mmcblkxp2"
UTP: sending Success to kernel for command pipe tar -jxv -C /mnt/mmcblkxp2.
UTP: received command 'frf'
etc/
etc/pointercal_myimx6ek140
etc/init.d/
etc/init.d/myzr
etc/myzr.d/
etc/myzr.d/myzr_welcome
etc/myzr.d/myimx6ek140_qt4_init
lib/
lib/firmware/
lib/firmware/iwlwifi-4965-2.ucode
UTP: closing the file
UTP: sending Success to kernel for command frf.
utp_poll: pass returned.
UTP: received command 'pipe tar -jxv -C /mnt/mmcblkxp2/home/root'
pid is 133, UTP: executing "tar -jxv -C /mnt/mmcblkxp2/home/root"
UTP: sending Success to kernel for command pipe tar -jxv -C /mnt/mmcblkxp2/home/root.
tar: can't change directory to '/mnt/mmcblkxp2/home/root': No such file or directory
Kernel panic - not syncing: Attempted to kill init! exitcode=0x00008d00
CPU2: stopping
CPU: 2 PID: 0 Comm: swapper/2 Not tainted 3.14.52 #8
[<80014adc>] (unwind_backtrace) from [<800117fc>] (show_stack+0x10/0x14)
[<800117fc>] (show_stack) from [<80655c18>] (dump_stack+0x7c/0xbc)
[<80655c18>] (dump_stack) from [<80013a80>] (handle_IPI+0x144/0x158)
[<80013a80>] (handle_IPI) from [<800085a0>] (gic_handle_irq+0x58/0x5c)
[<800085a0>] (gic_handle_irq) from [<800122c0>] (__irq_svc+0x40/0x70)
Exception stack(0xa80abf50 to 0xa80abf98)
bf40: a80abf98 3b9aca00 d375b030 0000001c
bf60: d3106a68 0000001c ab7340d0 00000001 00000001 ab7340d4 a80aa000 00000000
bf80: 0000007b a80abf98 fffffff7 8046a44c 000c0013 ffffffff
[<800122c0>] (__irq_svc) from [<8046a44c>] (cpuidle_enter_state+0x58/0xec)
[<8046a44c>] (cpuidle_enter_state) from [<8046a5e4>] (cpuidle_idle_call+0x104/0x158)
[<8046a5e4>] (cpuidle_idle_call) from [<8000f0fc>] (arch_cpu_idle+0x8/0x44)
[<8000f0fc>] (arch_cpu_idle) from [<8006c968>] (cpu_startup_entry+0x100/0x14c)
[<8006c968>] (cpu_startup_entry) from [<10008644>] (0x10008644)
CPU3: stopping
CPU: 3 PID: 0 Comm: swapper/3 Not tainted 3.14.52 #8
[<80014adc>] (unwind_backtrace) from [<800117fc>] (show_stack+0x10/0x14)
[<800117fc>] (show_stack) from [<80655c18>] (dump_stack+0x7c/0xbc)
[<80655c18>] (dump_stack) from [<80013a80>] (handle_IPI+0x144/0x158)
[<80013a80>] (handle_IPI) from [<800085a0>] (gic_handle_irq+0x58/0x5c)
[<800085a0>] (gic_handle_irq) from [<800122c0>] (__irq_svc+0x40/0x70)
Exception stack(0xa80adf50 to 0xa80adf98)
df40: a80adf98 3b9aca00 d375aee3 0000001c
df60: d30feeb5 0000001c ab73c0d0 00000001 00000001 ab73c0d4 a80ac000 00000000
df80: 0000007b a80adf98 fffffff7 8046a44c 000c0013 ffffffff
[<800122c0>] (__irq_svc) from [<8046a44c>] (cpuidle_enter_state+0x58/0xec)
[<8046a44c>] (cpuidle_enter_state) from [<8046a5e4>] (cpuidle_idle_call+0x104/0x158)
[<8046a5e4>] (cpuidle_idle_call) from [<8000f0fc>] (arch_cpu_idle+0x8/0x44)
[<8000f0fc>] (arch_cpu_idle) from [<8006c968>] (cpu_startup_entry+0x100/0x14c)
[<8006c968>] (cpu_startup_entry) from [<10008644>] (0x10008644)
CPU1: stopping
CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.14.52 #8
[<80014adc>] (unwind_backtrace) from [<800117fc>] (show_stack+0x10/0x14)
[<800117fc>] (show_stack) from [<80655c18>] (dump_stack+0x7c/0xbc)
[<80655c18>] (dump_stack) from [<80013a80>] (handle_IPI+0x144/0x158)
[<80013a80>] (handle_IPI) from [<800085a0>] (gic_handle_irq+0x58/0x5c)
[<800085a0>] (gic_handle_irq) from [<800122c0>] (__irq_svc+0x40/0x70)
Exception stack(0xa80a9f50 to 0xa80a9f98)
9f40: a80a9f98 3b9aca00 d375b030 0000001c
9f60: d30f7ad3 0000001c ab72c0d0 00000001 00000001 ab72c0d4 a80a8000 00000000
9f80: 0000007b a80a9f98 fffffff7 8046a44c 00080013 ffffffff
[<800122c0>] (__irq_svc) from [<8046a44c>] (cpuidle_enter_state+0x58/0xec)
[<8046a44c>] (cpuidle_enter_state) from [<8046a5e4>] (cpuidle_idle_call+0x104/0x158)
[<8046a5e4>] (cpuidle_idle_call) from [<8000f0fc>] (arch_cpu_idle+0x8/0x44)
[<8000f0fc>] (arch_cpu_idle) from [<8006c968>] (cpu_startup_entry+0x100/0x14c)
[<8006c968>] (cpu_startup_entry) from [<10008644>] (0x10008644)
------------[ cut here ]------------
WARNING: CPU: 0 PID: 1 at kernel/time/tick-broadcast.c:604 tick_handle_oneshot_broadcast+0x1ac/0x1c8()
Modules linked in:
CPU: 0 PID: 1 Comm: linuxrc Not tainted 3.14.52 #8
[<80014adc>] (unwind_backtrace) from [<800117fc>] (show_stack+0x10/0x14)
[<800117fc>] (show_stack) from [<80655c18>] (dump_stack+0x7c/0xbc)
[<80655c18>] (dump_stack) from [<80032518>] (warn_slowpath_common+0x6c/0x88)
[<80032518>] (warn_slowpath_common) from [<800325d0>] (warn_slowpath_null+0x1c/0x24)
[<800325d0>] (warn_slowpath_null) from [<8007fdb0>] (tick_handle_oneshot_broadcast+0x1ac/0x1c8)
[<8007fdb0>] (tick_handle_oneshot_broadcast) from [<8001dbfc>] (mxc_timer_interrupt+0x2c/0x34)
[<8001dbfc>] (mxc_timer_interrupt) from [<8006d26c>] (handle_irq_event_percpu+0x50/0x180)
[<8006d26c>] (handle_irq_event_percpu) from [<8006d3d8>] (handle_irq_event+0x3c/0x5c)
[<8006d3d8>] (handle_irq_event) from [<8007021c>] (handle_fasteoi_irq+0x84/0x14c)
[<8007021c>] (handle_fasteoi_irq) from [<8006c9f0>] (generic_handle_irq+0x2c/0x3c)
[<8006c9f0>] (generic_handle_irq) from [<8000edcc>] (handle_IRQ+0x40/0x90)
[<8000edcc>] (handle_IRQ) from [<80008574>] (gic_handle_irq+0x2c/0x5c)
[<80008574>] (gic_handle_irq) from [<800122c0>] (__irq_svc+0x40/0x70)
Exception stack(0xa8065df8 to 0xa8065e40)
5de0: 00000000 00404104
5e00: 80977e80 00000000 00000282 00009458 0000e818 f4a00100 a8064000 809779f0
5e20: a8796038 00000000 800141ac a8065e40 8003652c 8003653c 200c0113 ffffffff
[<800122c0>] (__irq_svc) from [<8003653c>] (__do_softirq+0xc0/0x23c)
[<8003653c>] (__do_softirq) from [<80036978>] (irq_exit+0xb8/0xf4)
[<80036978>] (irq_exit) from [<8000edd0>] (handle_IRQ+0x44/0x90)
[<8000edd0>] (handle_IRQ) from [<80008574>] (gic_handle_irq+0x2c/0x5c)
[<80008574>] (gic_handle_irq) from [<800122c0>] (__irq_svc+0x40/0x70)
Exception stack(0xa8065ec8 to 0xa8065f10)
5ec0: 00000001 00000000 00000001 00000000 809779f0 a8080000
5ee0: a8064000 00000000 00000000 809779f0 a8796038 00000000 00000000 a8065f10
5f00: 8006abcc 80653bc8 600c0013 ffffffff
[<800122c0>] (__irq_svc) from [<80653bc8>] (panic+0x160/0x1b8)
[<80653bc8>] (panic) from [<80033eb4>] (do_exit+0x8f8/0x92c)
[<80033eb4>] (do_exit) from [<80034bb0>] (do_group_exit+0x4c/0xb8)
[<80034bb0>] (do_group_exit) from [<80034c2c>] (__wake_up_parent+0x0/0x18)
---[ end trace 2b490100d0ea914d ]--- 作者: 软件01 时间: 2018-5-31 14:43
Cupid天空 发表于 2018-5-30 10:52
utp_poll: pass returned.
UTP: received command '$ sh /mnt/myzr_rtfs_cfg.sh /mnt/mmcblkxp2 myimx6ek20 ...
