第二阶段引导加载程序(bootcode.bin)-用于从SD卡中检索GPU固件,对固件进行编程,然后启动GPU。 GPU固件(start.elf)-加载后,这将允许GPU启动CPU。另一个文件fixup.dat用于在GPU和CPU之间配置SDRAM分区。此时,CPU从复位中释放,执行转移过来。 用户代码-这可以是任意数量的二进制文件之一。默认情况下,它是Linux内核(...
[ 0.000000] Linux version 4.4.19-gdb0b54cdad (jalyn@ubuntu) (gcc version 5.3.1 20160113 (Linaro GCC 5.3-2016.02) ) #2 PREEMPT Thu Feb 9 19:18:19 PST 2017 [ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d [ 0.000000] CPU: PIPT / VIPT nonaliasin...
Booting Linux on physical CPU 0x0000000000 [0x410fd042]Linux version 5.10.87-yocto-standard (oe-user@oe-host) (aarch64-wrs-linux-gcc (GCC) 10.2.0, GNU ld (GNU Binutils) 2.36.1.20210209) #1 SMP PREEMPT Mon Apr 10 06:50:25 UTC 2023Machine model: Freescale i.MX8QXP COLLINSearlycon: ...
Booting Linux on physical CPU 0x0 Initializing cgroup subsys cpu Initializing cgroup subsys cpuacct Linux version 3.10.53 (archermind@archermind) (gcc version 4.6.x-google 20120106 (prerelease) (GCC) ) #36 SMP PREEMPT Wed Mar 23 09:27:29 CST 2016 CPU: ARMv7 Processor [412fc09a] revision...
Booting using the fdt blob at 0x88000000 Loading Device Tree to 8ffe7000, end 8ffffe3c ... OK Starting Medha kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu ...
[ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Linux version 4.4.103 (root@ubuntu-docker) (gcc version 5.4.0 20160609 (Ubuntu/Linaro 5.4.0-6ubuntu...
[ 0.000000] Booting Linux on physical CPU 0x0 ... Note that we set the kernel command line toconsole=ttyO0,115200. That tells Linux which device to use for console output which, in this case, is the first UART on the board, devicettyO0, at a speed of 115,200 bits per second. ...
I'm seeing a fairly long delay before Linux starts booting after powering on my RPi4. I have a custom kernel module that starts ~2.5 seconds after "Booting Linux on physical CPU 0x0" according to dmesg. However it takes more than 9 seconds before I see my module running(it loads a sp...
Booting using the fdt blob at 0x107cbefc Uncompressing Kernel Image Loading Ramdisk to 78666000, end 78fffc32 ... OK Loading Device Tree to 000000000fff2000, end 000000000ffff694 ... OK Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034] ...
Hit any key to stop autoboot: 0 [02.050]Starting kernel ... [02.053][mmc]: mmc exit start [02.101][mmc]: mmc 2 exit ok [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.9.170 (akrd6@R740XD) (gcc version 5.3.1 20160412(Linaro GCC 5.3-2016.05) ) #80 ...