Dobrica Pavlinušić's random unstructured stuff
Turris Omnia: Revision 10
documentation
reset modes
https://www.turris.cz/doc/en/howto/omnia_factory_reset
Available reset modes:
1 LED: Standard (re)boot
2 LEDs: Rollback to latest snapshot
3 LEDs: Rollback to factory reset
4 LEDs: Re-flash router from flash drive
5 LEDs or more: Boot to rescue shell
vlan
GPIO pinout
PWM same on all pins
Debian
https://github.com/tmshlvck/omnia-debian/wiki
root@turris:/mnt/tmp# wget http://aule.elfove.cz/~brill/omnia-debian/omnia-medkit-20170330.tar.gz
root@turris:/# btrfs sub create @debian
Create subvolume './@debian'
root@turris:/# cd /@debian
root@turris:/@debian# tar xf /mnt/tmp/omnia-medkit-20170330.tar.gz
root@turris:/@debian# btrfs fi df .
System, single: total=32.00MiB, used=4.00KiB
Data+Metadata, single: total=3.68GiB, used=2.25GiB
GlobalReserve, single: total=48.00MiB, used=0.00B
root@turris:/@debian# vi etc/network/interfaces
auto br0
iface br0 inet static
bridge_ports wlan0 eth0 eth2
address 192.168.3.254
netmask 255.255.255.0
gateway 192.168.3.1
root@turris:~# echo b > /proc/sysrq-trigger
[54760.278340] sysrq: SysRq : Resetting
[54760.282039] CPU1: stopping
U-Boot SPL 2015.10-rc2 (Aug 18 2016 - 20:43:35)
High speed PHY - Version: 2.0
SERDES0 card detect: NONE
Initialize Turris board topology
Detected Device ID 6820
board SerDes lanes topology details:
| Lane # | Speed | Type |
--------------------------------
| 0 | 5 | PCIe0 |
| 1 | 5 | USB3 HOST0 |
| 2 | 5 | PCIe1 |
| 3 | 5 | USB3 HOST1 |
| 4 | 5 | PCIe2 |
| 5 | 0 | SGMII2 |
--------------------------------
poll_op_execute: TIMEOUT
PCIe, Idx 0: detected no link
PCIe, Idx 1: detected no link
PCIe, Idx 2: detected no link
High speed PHY - Ended Successfully
DDR3 Training Sequence - Ver TIP-1.29.0
Memory config in EEPROM: 0x01
DDR3 Training Sequence - Switching XBAR Window to FastPath Window
DDR3 Training Sequence - Ended Successfully
U-Boot 2015.10-rc2 (Aug 18 2016 - 20:43:35 +0200), Build: jenkins-omnia-master-23
SoC: MV88F6820-A0
Watchdog enabled
I2C: ready
SPI: ready
DRAM: 1 GiB (ECC not enabled)
Enabling Armada 385 watchdog.
Disabling MCU startup watchdog.
Regdomain set to **
MMC: mv_sdh: 0
SF: Detected S25FL164K with page size 256 Bytes, erase size 64 KiB, total 8 MiB
*** Warning - bad CRC, using default environment
Model: Marvell Armada 385 GP
Board: Turris Omnia SN: 0000000B0000B8E5
Regdomain set to **
SCSI: MVEBU SATA INIT
SATA link 0 timeout.
SATA link 1 timeout.
AHCI 0001.0000 32 slots 2 ports 6 Gbps 0x3 impl SATA mode
flags: 64bit ncq led only pmp fbss pio slum part sxs
Net: neta2
Hit any key to stop autoboot: 0
=>
=> setenv debbootargs earlyprintk console=ttyS0,115200 rootfstype=btrfs rootwait root=/dev/mmcblk0p1 rootflags=subvol=@debian,commit=5 rw
=> setenv debboot 'setenv bootargs "$debbootargs cfg80211.freg=$regdomain"; btrload mmc 0 0x01000000 boot/vmlinuz @debian; btrload mmc 0 0x02000000 boot/dtb @debian; btrload mmc 0 0x03000000 boot/initrd.img @debian; bootz 0x01000000 0x03000000:$filesize 0x02000000'
=> saveenv
Saving Environment to SPI Flash...
SF: Detected S25FL164K with page size 256 Bytes, erase size 64 KiB, total 8 MiB
Erasing SPI flash...Writing to SPI flash...done
=> setenv defbootcmd "$bootcmd"
=> setenv debbootcmd 'i2c dev 1; i2c read 0x2a 0x9 1 0x00FFFFF0; setexpr.b rescue *0x00FFFFF0; if test $rescue -ge 2; then echo BOOT RESCUE; run rescueboot; else if test $rescue -ge 1; then echo BOOT eMMC TurrisOS FS; run mmcboot; else echo BOOT eMMC Debian FS; run debboot; fi; fi'
=> setenv bootcmd "$debbootcmd"
=> saveenv
Saving Environment to SPI Flash...
Erasing SPI flash...Writing to SPI flash...done
