Nintendo Switch Brew

Boot2: Difference between revisions

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boot2.FromHost
 
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* 0100000000000007 (tma)
* 0100000000000007 (tma)
* 010000000000001A (pcv)
* 010000000000001A (pcv)
All processes are launched with [[Process_Manager_services|pm:shell]] LaunchProgram and launch_flags=0, Abort is used if the returned Result matches certain errors.


It then opens the [[Settings_services#set:sys|set:sys]] service and reads a bool from the "boot" section called "force_maintenance" with default value set to "true".
It then opens the [[Settings_services#set:sys|set:sys]] service and reads a bool from the "boot" section called "force_maintenance" with default value set to "true".
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* 0100000000000031 (glue)
* 0100000000000031 (glue)
* 0100000000000032 (eclct)
* 0100000000000032 (eclct)
* 010000000000002F (npns) [skipped in maintenance mode]
* 010000000000002F (npns) [skipped in maintenance mode on 1.0.0-6.2.0]
* 0100000000000034 (fatal)
* 0100000000000034 (fatal)
* 0100000000000037 (ro) [3.0.0+]
* 0100000000000037 (ro) [3.0.0+]
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Then it launches the following titles in order:
Then it launches the following titles in order:
* 0100000000000045 (omm) [14.0.0+]
* 0100000000000023 (am)
* 0100000000000023 (am)
* 0100000000000019 (nvservices)
* 0100000000000019 (nvservices)
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* 010000000000000B (bluetooth)
* 010000000000000B (bluetooth)
* 0100000000000012 (bsdsockets)
* 0100000000000012 (bsdsockets)
* 0100000000000046 (eth) [15.0.0+]
* 010000000000000F (nifm)
* 010000000000000F (nifm)
* 0100000000000018 (ldn)
* 0100000000000018 (ldn)
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* 010000000000003C (jpegdec)
* 010000000000003C (jpegdec)
* 0100000000000022 (capsrv)
* 0100000000000022 (capsrv)
* 010000000000001B (capmtp) [11.0.0+]
* 0100000000000024 (ssl)
* 0100000000000024 (ssl)
* 0100000000000025 (nim)
* 0100000000000025 (nim)
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* 0100000000000038 (profiler) (doesn't exist on retail systems)
* 0100000000000038 (profiler) (doesn't exist on retail systems)
* 0100000000000039 (sdb)
* 0100000000000039 (sdb)
* 010000000000003A (migration)
* 010000000000003A (migration) [10.0.0-11.0.1]
* 0100000000000035 (grc)
* 0100000000000035 (grc) [10.0.0-11.0.1]
* 010000000000003E (olsc)
* 010000000000003E (olsc)
* 0100000000000050 (ngc) [16.0.0+]
* 0100000000000041 (ngct)
* 0100000000000041 (ngct)
* 010000000000000E (friends) [skipped in maintenance mode]
* 010000000000000E (friends) [skipped in maintenance mode]
* 010000000000000C (bcat) [skipped in maintenance mode]
* 010000000000000C (bcat) [skipped in maintenance mode]
* 0100000000000030 (eupld) [skipped in maintenance mode]
* 0100000000000030 (eupld) [skipped in maintenance mode]
[16.0.0+] After launching pcv and before tma, it uses [[NCM_services|ncm]] cmd15 with input value 0, Aborting on failure (service init/exit is also done in nnMain now).
After launching all titles, it'll check the "boot!boot_devmenuapp_installer" setting and attempt to launch 01000000000020f0 (devmenuapp_installer) if it's set to true.


This list is probably optimized for boot-time. It launches display-related things first presumably to make sure it displays something as soon as possible.
This list is probably optimized for boot-time. It launches display-related things first presumably to make sure it displays something as soon as possible.
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* 0100000000000032 (eclct)
* 0100000000000032 (eclct)
* 010000000000B120 (nvdbgsvc)
* 010000000000B120 (nvdbgsvc)
* 010000000000002F (npns) [skipped in maintenance mode]
* 010000000000002F (npns) [skipped in maintenance mode on 1.0.0-6.2.0]
* 0100000000000034 (fatal)
* 0100000000000034 (fatal)
* 0100000000000037 (ro) [3.0.0+]
* 0100000000000037 (ro) [3.0.0+]
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* 010000000000001A (pcv)
* 010000000000001A (pcv)
* 0100000000000007 (tma) or 010000000000B240 (htc)
* 0100000000000007 (tma) or 010000000000B240 (htc)
* 0100000000000051 (dmgr) [17.0.0+]
* 010000000000000D (dmnt) or 010000000000D609 (dmnt.gen2)
* 010000000000000D (dmnt) or 010000000000D609 (dmnt.gen2)


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Then it launches the following titles in order:
Then it launches the following titles in order:
* 0100000000000045 (omm) [14.0.0+]
* 0100000000000023 (am)
* 0100000000000023 (am)
* 0100000000000019 (nvservices)
* 0100000000000019 (nvservices)
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* 0100000000000017 (cs)
* 0100000000000017 (cs)
* 0100000000000011 (shell)
* 0100000000000011 (shell)
* 010000000000D640 (htcnet) [16.0.0+] [skipped in maintenance]
* 010000000000D633 [14.0.0+] [skipped in maintenance mode]
* 0100000000000042 (pgl)
* 0100000000000042 (pgl)
* 010000000000001F (ns)
* 010000000000001F (ns)
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* 010000000000000B (bluetooth)
* 010000000000000B (bluetooth)
* 0100000000000012 (bsdsockets)
* 0100000000000012 (bsdsockets)
* 0100000000000046 (eth) [15.0.0+]
* 010000000000000F (nifm)
* 010000000000000F (nifm)
* 0100000000000018 (ldn)
* 0100000000000018 (ldn)
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* 010000000000003C (jpegdec)
* 010000000000003C (jpegdec)
* 0100000000000022 (capsrv)
* 0100000000000022 (capsrv)
* 010000000000001B (capmtp) [11.0.0+]
* 0100000000000024 (sll)
* 0100000000000024 (sll)
* 0100000000000025 (nim)
* 0100000000000025 (nim)
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* 0100000000000038 (profiler)
* 0100000000000038 (profiler)
* 0100000000000039 (sdb)
* 0100000000000039 (sdb)
* 010000000000003A (migration)
* 010000000000003A (migration) [10.0.0-11.0.1]
* 0100000000000035 (grc)
* 0100000000000035 (grc) [10.0.0-11.0.1]
* 010000000000003E (olsc)
* 010000000000003E (olsc)
* 0100000000000050 (ngc) [16.0.0+]
* 0100000000000041 (ngct)
* 0100000000000041 (ngct)
* 010000000000000E (friends) [skipped in maintenance mode]
* 010000000000000E (friends) [skipped in maintenance mode]
* 010000000000000C (bcat) [skipped in maintenance mode]
* 010000000000000C (bcat) [skipped in maintenance mode]
* 0100000000000030 (eupld) [skipped in maintenance mode]
* 0100000000000030 (eupld) [skipped in maintenance mode]
After launching all titles, it'll check the "boot!boot_devmenuapp_installer" setting and attempt to launch 01000000000020f0 (devmenuapp_installer) if it's set to true.


= boot2.SafeMode =
= boot2.SafeMode =
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In maintenance mode its launch order is identical to the launch order in [[#boot2|boot2]] maintenance mode.
In maintenance mode its launch order is identical to the launch order in [[#boot2|boot2]] maintenance mode.


= boot2.manuBoot =
= boot2.Minimum =
This is used for recovery mode on development systems on 4.1.0+.
 
Just like [[#boot2.prodBoot|boot2.prodBoot]], it opens the [[Process_Manager_services#pm:shell|pm:shell]] service and prior to 10.0.0 launches the following titles in order:
* 0100000000000021 (psc)
* 0100000000000009 (settings)
* 0100000000000006 (usb)
* 010000000000001D (pcie)
* 010000000000000A (bus)
* 0100000000000007 (tma)
* 010000000000001A (pcv)
* 0100000000000015 (lm)
* 010000000000000D (dmnt)
* 010000000000001F (ns)
* 0100000000000037 (ro)
* 010000000000B22A (scs)
 
In 10.0.0 the order was switched up a bit
 
It now launches the following titles in order:
* 0100000000000021 (psc)
* 0100000000000009 (settings)
* 0100000000000006 (usb)
* 010000000000001D (pcie)
* 010000000000000A (bus)
* 010000000000001A (pcv)
* 010000000000000D (dmnt) or 010000000000D609 (dmnt.gen2)
* 0100000000000007 (tma) or 010000000000B240 (htc)
* 0100000000000015 (lm)
* 0100000000000042 (pgl)
* 0100000000000037 (ro)
* 010000000000B22A (scs) [10.0.0-11.0.1]
* 0100000000000017 (cs) [12.0.0+]
 
If the "boot!use_htc_gen2" setting is set to "true", htc and dmnt.gen2 are used, otherwise tma and dmnt are used (Note: dmnt and dmnt.gen2 are not currently present in recovery mode).
 
After launching all titles, it'll check the "boot!boot_devmenuapp_installer" setting and attempt to launch 01000000000020f0 (devmenuapp_installer) if it's set to true.
 
= boot2.ManuBoot =
Just like [[#boot2.prodBoot|boot2.prodBoot]], it opens the [[Process_Manager_services#pm:shell|pm:shell]] service and launches the following titles in order:
Just like [[#boot2.prodBoot|boot2.prodBoot]], it opens the [[Process_Manager_services#pm:shell|pm:shell]] service and launches the following titles in order:
* 0100000000000021 (psc)
* 0100000000000021 (psc)
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* 010000000000001C (nvnflinger)
* 010000000000001C (nvnflinger)
* 010000000000002D (vi)
* 010000000000002D (vi)
* 010000000000001F (ns)
* 010000000000000D (dmnt)
* 010000000000000D (dmnt)
* 010000000000001F (ns)
* 010000000000001F (ns)
* 0100000000000015 (lm)
* 0100000000000015 (lm)
* 010000000000001B (ppc) [1.0.0-8.1.0]
* 0100000000000010 (ptm)
* 0100000000000017 (cs)
* 0100000000000017 (cs)
* 0100000000000011 (shell)
* 0100000000000011 (shell)
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* 010000000000001E (account)
* 010000000000001E (account)
* 0100000000000020 (nfc)
* 0100000000000020 (nfc)
* 010000000000003C (jpegdec) [4.0.0+]
* 0100000000000022 (capsrv)
* 0100000000000022 (capsrv)
* 0100000000000024 (ssl)
* 0100000000000024 (ssl)
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* 0100000000000032 (eclct)
* 0100000000000032 (eclct)
* 010000000000B120 (nvdbgsvc)
* 010000000000B120 (nvdbgsvc)
* 010000000000002F (npns) [7.0.0+]
* 0100000000000034 (fatal)
* 0100000000000034 (fatal)
* 01000000000020D1 (DevSafeModeUpdater)
* 0100000000000037 (ro) [3.0.0+]
* 0100000000000038 (profiler) [3.0.0+]
* 0100000000000039 (sdb) [3.0.0+]
* 010000000000003A (migration) [4.0.0+]
* 0100000000000035 (grc) [4.0.0+]
* 010000000000003E (olsc) [6.0.0+]
* 0100000000000041 (ngct) [9.0.0+]
* 01000000000020D1 (DevSafeModeUpdater) [1.0.0]


Otherwise, it launches exactly the same titles as [[#boot2.prodBoot|boot2.prodBoot]] in the same order, but then finishes by launching 010000000000B14A ([[Manu Services|Manu]]) before exiting itself.
Otherwise, it launches exactly the same titles as [[#boot2.prodBoot|boot2.prodBoot]] in the same order, but then finishes by launching 010000000000B14A ([[Manu Services|Manu]]) before exiting itself.
After launching all titles, it'll check the "boot!boot_devmenuapp_installer" setting and attempt to launch 01000000000020f0 (devmenuapp_installer) if it's set to true.
= boot2.Manu1st =
As of version [[2.1.0|2.1.0]], just like [[#boot2.prodBoot|boot2.prodBoot]], it opens the [[Process_Manager_services#pm:shell|pm:shell]] service and launches the following titles in order:
* 0100000000000021 (psc)
* 0100000000000009 (settings)
* 0100000000000006 (usb)
* 010000000000001D (pcie)
* 010000000000000A (bus)
* 0100000000000007 (tma)
* 010000000000001A (pcv)
At this point it checks if the device is being booted in maintenance mode, if it is it opens the [[Process_Manager_services#pm:bm|pm:bm]] service and calls [[Process_Manager_services#pm:bm|SetMaintenanceBoot]] then attempts to to launch titles in the same order that [[#boot2.ManuBoot|boot2.ManuBoot]] does in maintenance mode.
Then it attempts to launch the following titles in the following order:
* 010000000000001F (ns)
* 0100000000000015 (lm)
* 0100000000000034 (fatal)
* 010000000000B14A (manu)
After launching these processes, it exits.


= boot2.FromHost =
= boot2.FromHost =
Loads a set of processes using a list from a text document then exits.
Just like [[#boot2.prodBoot|boot2.prodBoot]], it opens the [[Process_Manager_services#pm:shell|pm:shell]] service and launches the following titles in order:
* 0100000000000021 (psc)
* 0100000000000009 (settings)
* 0100000000000006 (usb)
* 010000000000001D (pcie)
* 010000000000000A (bus)
* 0100000000000007 (tma)
* 010000000000001A (pcv)
 
After launching these processes it'll attempt to load a list of process to launch off the host device.
 
First it checks if a "SIGLO_BOOT_LIST_DIR" environmental variable is present on the host device, if it is, it loads the list from "NX-NXFP2-a64.txt" from the directory specified in "SIGLO_BOOT_LIST_DIR".
 
If that fails, it checks if a "SIGLO_BOOT_LIST_PATH" environmental variable is present on the host device, if it is, it loads the list from the path specified by "SIGLO_BOOT_LIST_PATH".


By default, this list is loaded from "C:/siglo_boot/list.txt" on the host PC.
If that also fails, it defaults to loading "C:/siglo_boot/list.txt" from the host PC.
Retrieved from "https://switchbrew.org/wiki/Boot2"