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| docs:techref:process.boot [2018/03/03 20:56] – ↷ Links adapted because of a move operation bobafetthotmail | docs:techref:process.boot [2018/06/05 21:12] – link fixed tmomas |
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| * When is it time for [[docs:guide-user:advanced:kexec]] and when for [[docs:guide-user:additional-software:extroot_configuration]] (see particularly [[docs:guide-user:additional-software:extroot_configuration:extroot.theory]])? | * When is it time for [[docs:guide-user:advanced:kexec]] and when for [[docs:guide-user:additional-software:extroot_configuration]] (see particularly [[docs:guide-user:additional-software:extroot_configuration:extroot.theory]])? |
| * How does the [[docs:guide-user:troubleshooting:failsafe_and_factory_reset|OpenWrt FailSafe]] work? | * How does the [[docs:guide-user:troubleshooting:failsafe_and_factory_reset|OpenWrt FailSafe]] work? |
| * the [[docs:techref:flash.layout]] and the combination of [[docs:techref:filesystems#implementation.in.openwrt|Utilization of file systems in OpenWrt]] | * the [[docs:techref:flash.layout]] and the combination of [[docs:techref:filesystems#implementation_in_openwrt|Utilization of file systems in OpenWrt]] |
| * When does the tmpfs get mounted and ''/tmp'' symlinked to it and ''/var'' symlinked to ''/tmp''? | * When does the tmpfs get mounted and ''/tmp'' symlinked to it and ''/var'' symlinked to ''/tmp''? |
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| ===== Process Trinity ===== | ===== Process Trinity ===== |
| The Machine gets powered on and some very very basic very low level hardware stuff gets done. You could connect to it over the [[docs:hardware:port.jtag|JTAG Port]] port and issue commands. | The Machine gets powered on and some very very basic very low level hardware stuff gets done. You could connect to it over the [[docs:techref:hardware:port.jtag|JTAG Port]] port and issue commands. |
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| ==== Bootloader ==== | ==== Bootloader ==== |
| **//NOTE://** [[Packages:]] you install with ''[[docs:guide-user:additional-software:opkg]]'' will likely add additional scripts! | **//NOTE://** [[Packages:]] you install with ''[[docs:guide-user:additional-software:opkg]]'' will likely add additional scripts! |
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| | S05defconfig | create config files with default values for platform (if config file is not exist), really does this on first start after OpenWRT installed (copy unexisted files from /etc/defconfig/$board/ to /etc/config/) | | | S05defconfig | create config files with default values for platform (if config file is not exist), really does this on first start after OpenWrt installed (copy unexisted files from /etc/defconfig/$board/ to /etc/config/) | |
| | S10boot | starts hotplug-script, mounts filesystesm, starts .., starts syslogd, ... | | | S10boot | starts hotplug-script, mounts filesystesm, starts .., starts syslogd, ... | |
| | S39usb | ''mount -t usbfs none /proc/bus/usb'' | | | S39usb | ''mount -t usbfs none /proc/bus/usb'' | |
| ===== Notes ===== | ===== Notes ===== |
| * See also [[wp>Booting]] on the boot process in general. | * See also [[wp>Booting]] on the boot process in general. |
| * [[docs:guide-user:troubleshooting:log.essentials]] busybox-klogd and busybox-syslogd | * [[docs:guide-user:base-system:log.essentials]] busybox-klogd and busybox-syslogd |
| * watchdog: [[http://www.google.com/search?sclient=psy&hl=en&source=hp&q=openwrt+watchdog&btnG=Search]] | * watchdog: [[http://www.google.com/search?sclient=psy&hl=en&source=hp&q=openwrt+watchdog&btnG=Search]] |
| * ''pppd'' is configured only in [[doc:uci:network]], need this for you [[docs:guide-user:network:wan:internet.connection]] | * ''pppd'' is configured only in [[doc:uci:network]], need this for you [[docs:guide-user:network:wan:internet.connection]] |
| * see [[wp>init]], [[http://linux.die.net/man/8/init|init manpage]], [[http://linux.die.net/sag/init-intro.html]] | * see [[wp>init]], [[http://linux.die.net/man/8/init|init manpage]], [[http://linux.die.net/sag/init-intro.html]] |