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Lee Lup Yuen 2024-05-08 18:19:38 +08:00
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@ -1067,7 +1067,72 @@ nxtask_exit: AppBringUp pid=2,TCB=0x80409740
Nuttnx_start: CPU0: Beginning Idle Loop
```
TODO: Why did it stop? Log the Interrupts
_Why did it stop?_
Duh we set the wrong UART0 IRQ! Here's the fix...
https://github.com/lupyuen2/wip-nuttx/commit/122c717447f81c310a4fb082101213ad338dfb0e
# NuttX Shell runs OK on SG2000
TODO: It works yay!
https://gist.github.com/lupyuen/b778986ba87c18067cd993b92c673634
```bash
Starting kernel ...
123ABCnx_start: Entry
uart_register: Registering /dev/console
uart_register: Registering /dev/ttyS0
work_start_lowpri: Starting low-priority kernel worker thread(s)
nxtask_activate: lpwork pid=1,TCB=0x80409130
nxtask_activate: AppBringUp pid=2,TCB=0x80409740
nx_start_application: Starting init task: /system/bin/init
elf_symname: Symbol has no name
elf_symvalue: SHN_UNDEF: Failed to get symbol name: -3
elf_relocateadd: Section 2 reloc 2: Undefined symbol[0] has no name: -3
nxtask_activate: /system/bin/init pid=3,TCB=0x8040b730
nxtask_exit: AppBringUp pid=2,TCB=0x80409740
NuttShell (NSH) NuttX-12.4.0
nsh> nx_start: CPU0: Beginning Idle Loop
ls
posix_spawn: pid=0xc0202968 path=ls file_actions=0xc0202970 attr=0xc0202978 argv=0xc0202a18
exec_internal: ERROR: Failed to load program 'ls': -2
nxposix_spawn_exec: ERROR: exec failed: 2
/:
dev/
proc/
system/
nsh>
nsh> uname -a
posix_spawn: pid=0xc0202968 path=uname file_actions=0xc0202970 attr=0xc0202978 argv=0xc0202a18
exec_internal: ERROR: Failed to load program 'uname': -2
nxposix_spawn_exec: ERROR: exec failed: 2
NuttX 12.4.0 122c717 May 8 2024 18:13:30 risc-v ox64
nsh>
nsh> free
posix_spawn: pid=0xc0202968 path=free file_actions=0xc0202970 attr=0xc0202978 argv=0xc0202a18
exec_internal: ERROR: Failed to load program 'free': -2
nxposix_spawn_exec: ERROR: exec failed: 2
total used free maxused maxfree nused nfree
Kmem: 2065400 14296 2051104 76632 2049392 36 3
Page: 20971520 647168 20324352 20324352
nsh>
nsh> ls /dev
posix_spawn: pid=0xc0202968 path=ls file_actions=0xc0202970 attr=0xc0202978 argv=0xc0202a18
exec_internal: ERROR: Failed to load program 'ls': -2
nxposix_spawn_exec: ERROR: exec failed: 2
/dev:
console
null
ram0
ttyS0
zero
nsh>
nsh>
```
# U-Boot Commands for Milk-V Duo S