Hi,
I just got a brand new EdgeRouter 4 and followed the instructions from the git commit, but I cannot mount the FAT32 partition from the USB drive once the initramfs is loaded, there is no /dev/sda1 device:
SPI stage 1 bootloader
SPI ID: c2:20:17:c2:20
header found at offset 0x2000
Image 1.2: address: 0xffffffffc0000000, header length: 192, data length: 359416
Validating data...
Starting next bootloader at 0xffffffff81000000
Board type: UBNT_E300
U-Boot 2013.07 (UBNT Build Version: e300_001_3f6cf) (Aug 27 2018 - 07:16:24)
Octeon unique ID: 064000018321f31e050b
N0.LMC0 Configuration Completed: 1024 MB
Warning: Board descriptor tuple not found in eeprom, using defaults
Core clock: 1000 MHz, IO clock: 400 MHz, DDR clock: 533 MHz (1066 Mhz DDR)
Start hw_watchdog_start!
Stop hw_watchdog_start!
Base DRAM address used by u-boot: 0x4fc00000, size: 0x400000
DRAM: 1 GiB
Clearing DRAM...... done
SF: Detected MX25L6405D with page size 256 Bytes, erase size 4 KiB, total 8 MiB
Found valid SPI bootloader at offset: 0x5c000, size: 1438728 bytes
Found valid SPI bootloader at offset: 0x200000, size: 1438728 bytes
Loading bootloader from SPI offset 0x200000, size: 1438728 bytes
U-Boot 2013.07 (UBNT Build Version: e300_003_6be37) (Jun 05 2019 - 08:57:57)
Octeon unique ID: 064000018321f31e050b
Using DRAM size from environment: 1024 MBytes
Core clock: 1000 MHz, IO clock: 400 MHz, DDR clock: 533 MHz (1066 Mhz DDR)
Base DRAM address used by u-boot: 0x4f000000, size: 0x1000000
DRAM: 1 GiB
Clearing DRAM...... done
SF: Detected MX25L6405D with page size 256 Bytes, erase size 4 KiB, total 8 MiB
SF: Detected MX25L6405D with page size 256 Bytes, erase size 4 KiB, total 8 MiB
UBNT_E300 r1:0, r2:15, serial #: E063DAE51559
MPR 13-02427-15
Loading bootloader from SPI offset 0x200000, size: 1438728 bytes
U-Boot 2013.07 (UBNT Build Version: e300_003_6be37) (Jun 05 2019 - 08:57:57)
Octeon unique ID: 064000018321f31e050b
Using DRAM size from environment: 1024 MBytes
Core clock: 1000 MHz, IO clock: 400 MHz, DDR clock: 533 MHz (1066 Mhz DDR)
Base DRAM address used by u-boot: 0x4f000000, size: 0x1000000
DRAM: 1 GiB
Clearing DRAM...... done
SF: Detected MX25L6405D with page size 256 Bytes, erase size 4 KiB, total 8 MiB
SF: Detected MX25L6405D with page size 256 Bytes, erase size 4 KiB, total 8 MiB
UBNT_E300 r1:0, r2:15, serial #: E063DAE51559
MPR 13-02427-15
Flash boot bus region not enabled, skipping NOR flash config
DLM0: QSGMII ports selected
DLM1: mini-PCIe slots selected
DLM2: mini-PCIe slots selected
SPI: SPI NOR enabled
MMC: Octeon MMC/SD0: 0
PCIe: Link timeout on port 0, probably the slot is empty
PCIe: Port 1 not in PCIe mode, skipping
PCIe: Port 2 not in PCIe mode, skipping
PCI console init succeeded, 1 consoles, 1024 bytes each
Net: octeth0, octeth1 [PRIME], octeth2, octeth3
Node 0 Interface 0 has 4 ports (QSGMII)
Node 0 Interface 1 has 4 ports (QSGMII)
Node 0 Interface 2 has 4 ports (NPI)
Node 0 Interface 3 has 4 ports (LOOP)
Node 0 Interface 4 has 1 ports (AGL)
Type the command 'usb start' to scan for USB storage devices.
Hit any key to stop autoboot: 0
Octeon ubnt_e300(ram)# usb start
Octeon ubnt_e300(ram)# fatload usb 0:1 0x20000000 openwrt-octeon-ubnt_edgerouter-4-initramfs-kernel.bin
reading openwrt-octeon-ubnt_edgerouter-4-initramfs-kernel.bin
16676872 bytes read in 0 ms
Octeon ubnt_e300(ram)# bootoctlinux 0 numcores=4 endbootargs mem=0
Allocating memory for ELF segment: addr: 0xffffffff81100000 (adjusted to: 0x1100000), size 0x213cdc8
## Loading big-endian Linux kernel with entry point: 0xffffffff81784ea0 ...
Bootloader: Done loading app on coremask:
0xf
Starting cores:
0xf
[ 0.000000] Linux version 5.4.85 (builder@buildhost) (gcc version 8.4.0 (OpenWrt GCC 8.4.0 r15339-bc99b56d7e)) #0 SMP Thu Dec 24 16:23:41 2020
[ 0.000000] Skipping L2 locking due to reduced L2 cache size
[ 0.000000] CVMSEG size: 0 cache lines (0 bytes)
[ 0.000000] printk: bootconsole [early0] enabled
[ 0.000000] CPU0 revision is: 000d9602 (Cavium Octeon III)
[ 0.000000] Checking for the multiply/shift bug... no.
[ 0.000000] Checking for the daddiu bug... no.
[ 0.000000] Kernel sections are not in the memory maps
[ 0.000000] Wasting 278528 bytes for tracking 4352 unused pages
[ 0.000000] Initrd not found or empty - disabling initrd
[ 0.000000] Using appended Device Tree.
[ 0.000000] software IO TLB: mapped [mem 0x0330e000-0x0334e000] (0MB)
[ 0.000000] Primary instruction cache 78kB, virtually tagged, 39 way, 16 sets, linesize 128 bytes.
[ 0.000000] Primary data cache 32kB, 32-way, 8 sets, linesize 128 bytes.
[ 0.000000] Zone ranges:
[ 0.000000] DMA32 [mem 0x0000000001100000-0x00000000efffffff]
[ 0.000000] Normal empty
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000001100000-0x000000000323cfff]
[ 0.000000] node 0: [mem 0x0000000003300000-0x000000000fafffff]
[ 0.000000] node 0: [mem 0x0000000020000000-0x000000004ebfffff]
[ 0.000000] Zeroed struct page in unavailable ranges: 10947 pages
[ 0.000000] Initmem setup node 0 [mem 0x0000000001100000-0x000000004ebfffff]
[ 0.000000] percpu: Embedded 18 pages/cpu s35872 r8192 d29664 u73728
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 247272
[ 0.000000] Kernel command line: root=/dev/mmcblk0p2 rootfstype=squashfs,ext4 rootwait console=ttyS0,115200
[ 0.000000] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, linear)
[ 0.000000] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, linear)
[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.000000] Memory: 952208K/1004788K available (6703K kernel code, 373K rwdata, 1628K rodata, 8628K init, 16691K bss, 52580K reserved, 0K cma-reserved)
[ 0.000000] SLUB: HWalign=128, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] rcu: Hierarchical RCU implementation.
[ 0.000000] rcu: CONFIG_RCU_FANOUT set to non-default value of 32.
[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=4.
[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[ 0.000000] NR_IRQS: 127
[ 0.000000] CIB interrupt controller probed: 800107000000e000 23
[ 0.000000] CIB interrupt controller probed: 800107000000e200 12
[ 0.000000] CIB interrupt controller probed: 800107000000e400 6
[ 0.000000] CIB interrupt controller probed: 800107000000e600 4
[ 0.000000] CIB interrupt controller probed: 800107000000e800 11
[ 0.000000] CIB interrupt controller probed: 800107000000e900 11
[ 0.000000] CIB interrupt controller probed: 800107000000ec00 15
[ 0.000000] random: get_random_bytes called from start_kernel+0x320/0x580 with crng_init=0
[ 1.332543] clocksource: OCTEON_CVMCOUNT: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[ 1.351697] Calibrating delay loop (skipped) preset value.. 2000.00 BogoMIPS (lpj=4000000)
[ 1.359922] pid_max: default: 32768 minimum: 301
[ 1.364617] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)
[ 1.371887] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)
[ 1.380312] Checking for the daddi bug... no.
[ 1.385079] rcu: Hierarchical SRCU implementation.
[ 1.389975] smp: Bringing up secondary CPUs ...
[ 1.394624] SMP: Booting CPU01 (CoreId 1)...
[ 1.398904] CPU1 revision is: 000d9602 (Cavium Octeon III)
[ 1.399271] SMP: Booting CPU02 (CoreId 2)...
[ 1.408979] CPU2 revision is: 000d9602 (Cavium Octeon III)
[ 1.409321] SMP: Booting CPU03 (CoreId 3)...
[ 1.419027] CPU3 revision is: 000d9602 (Cavium Octeon III)
[ 1.419128] smp: Brought up 1 node, 4 CPUs
[ 1.431295] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 1.440902] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
[ 1.448404] NET: Registered protocol family 16
[ 1.458034] PCIe: Initializing port 0
[ 1.464876] PCIe: BIST2 FAILED for port 0 (0x0000000000000003)
[ 1.635056] random: fast init done
[ 3.470573] PCIe: Link timeout on port 0, probably the slot is empty
[ 3.476919] PCIe: Initializing port 1
[ 3.483889] PCIe: BIST FAILED for port 1 (0xffffffffffffffff)
[ 5.496819] PCIe: Link timeout on port 1, probably the slot is empty
[ 5.509192] SCSI subsystem initialized
[ 5.513013] usbcore: registered new interface driver usbfs
[ 5.518398] usbcore: registered new interface driver hub
[ 5.523696] usbcore: registered new device driver usb
[ 5.528687] EDAC MC: Ver: 3.0.0
[ 5.532144] PCI host bridge to bus 0000:00
[ 5.536110] pci_bus 0000:00: root bus resource [mem 0x1000000000000]
[ 5.542414] pci_bus 0000:00: root bus resource [io 0x0000]
[ 5.547967] pci_bus 0000:00: root bus resource [??? 0x00000000 flags 0x0]
[ 5.554737] pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff]
[ 5.563553] pci_bus 0000:00: busn_res: [bus 00-ff] end is updated to 00
[ 5.570070] workqueue: max_active 576 requested for napi_workq is out of range, clamping between 1 and 512
[ 5.580368] clocksource: Switched to clocksource OCTEON_CVMCOUNT
[ 5.586923] NET: Registered protocol family 2
[ 5.591655] tcp_listen_portaddr_hash hash table entries: 512 (order: 1, 8192 bytes, linear)
[ 5.599901] TCP established hash table entries: 8192 (order: 4, 65536 bytes, linear)
[ 5.607646] TCP bind hash table entries: 8192 (order: 5, 131072 bytes, linear)
[ 5.614882] TCP: Hash tables configured (established 8192 bind 8192)
[ 5.621204] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
[ 5.627742] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
[ 5.634934] NET: Registered protocol family 1
[ 5.639154] PCI: CLS 0 bytes, default 128
[ 5.687707] platform 1180068000000.uctl: clocks initialized.
[ 5.693927] workingset: timestamp_bits=46 max_order=18 bucket_order=0
[ 5.706351] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 5.712169] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[ 5.723115] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
[ 5.731040] octeon_gpio 1070000000800.gpio-controller: OCTEON GPIO driver probed.
[ 5.738600] Serial: 8250/16550 driver, 16 ports, IRQ sharing enabled
[ 5.746188] printk: console [ttyS0] disabled
[ 5.750356] 1180000000800.serial: ttyS0 at MMIO 0x1180000000800 (irq = 45, base_baud = 25000000) is a OCTEON
[ 5.760123] printk: console [ttyS0] enabled
[ 5.760123] printk: console [ttyS0] enabled
[ 5.768444] printk: bootconsole [early0] disabled
[ 5.768444] printk: bootconsole [early0] disabled
[ 5.778088] octeon_rng octeon_rng: Octeon Random Number Generator
[ 5.787985] loop: module loaded
[ 5.791181] Loading iSCSI transport class v2.0-870.
[ 5.797308] spi-nor spi0.0: mx25l6405d (8192 Kbytes)
[ 5.802335] 3 fixed-partitions partitions found on MTD device spi0.0
[ 5.808697] Creating 3 MTD partitions on "spi0.0":
[ 5.813496] 0x000000000000-0x000000300000 : "boot0"
[ 5.819015] 0x000000300000-0x000000400000 : "dummy"
[ 5.824556] 0x000000400000-0x000000410000 : "eeprom"
[ 5.830180] spi-octeon 1070000001000.spi: OCTEON SPI bus driver
[ 5.836377] libphy: mdio_octeon: probed
[ 5.858839] mdio_octeon 1180000001800.mdio: Probed
[ 5.863855] libphy: Fixed MDIO Bus: probed
[ 5.868764] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 5.875322] ehci-pci: EHCI PCI platform driver
[ 5.879810] ehci-platform: EHCI generic platform driver
[ 5.885121] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 5.891329] ohci-platform: OHCI generic platform driver
[ 5.896685] usbcore: registered new interface driver usb-storage
[ 5.902994] i2c-octeon 1180000001000.i2c: probed
[ 5.907722] octeon_wdt: Initial granularity 5 Sec
[ 5.912855] EDAC DEVICE0: Giving out device to module octeon-cpu controller cache: DEV octeon_pc_edac (INTERRUPT)
[ 5.923273] EDAC DEVICE1: Giving out device to module octeon-l2c controller octeon_l2c_err: DEV octeon_l2c_edac (POLLED)
[ 5.934242] octeon_lmc_edac octeon_lmc_edac.0: Disabled (ECC not enabled)
[ 5.966012] Interface 0 has 4 ports (SGMII)
[ 5.970285] Interface 1 has 4 ports (SGMII)
[ 5.975309] Interface 3 has 4 ports (LOOP)
[ 5.985269] NET: Registered protocol family 10
[ 5.991219] Segment Routing with IPv6
[ 5.995001] NET: Registered protocol family 17
[ 5.999503] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[ 6.012585] 8021q: 802.1Q VLAN Support v1.8
[ 6.017317] OF: fdt: not creating '/sys/firmware/fdt': CRC check failed
[ 6.027911] Freeing unused kernel memory: 8628K
[ 6.032459] This architecture does not have kernel memory protection.
[ 6.038902] Run /init as init process
[ 6.170673] init: Console is alive
[ 6.175016] init: - watchdog -
[ 6.182818] kmodloader: loading kernel modules from /etc/modules-boot.d/*
[ 6.189731] kmodloader: done loading kernel modules from /etc/modules-boot.d/*
[ 6.198659] init: - preinit -
[ 6.308640] random: jshn: uninitialized urandom read (4 bytes read)
[ 6.332865] random: jshn: uninitialized urandom read (4 bytes read)
[ 6.352698] random: jshn: uninitialized urandom read (4 bytes read)
Press the [f] key and hit [enter] to enter failsafe mode
Press the [1], [2], [3] or [4] key and hit [enter] to select the debug level
[ 9.730379] random: crng init done
[ 10.444614] procd: - early -
[ 10.447542] procd: - watchdog -
[ 10.965559] procd: - watchdog -
[ 10.968937] procd: - ubus -
[ 11.022137] procd: - init -
Please press Enter to activate this console.
[ 11.182113] urngd: v1.0.2 started.
[ 11.194082] kmodloader: loading kernel modules from /etc/modules.d/*
[ 11.213765] xt_time: kernel timezone is -0000
[ 11.226069] PPP generic driver version 2.4.2
[ 11.231217] NET: Registered protocol family 24
[ 11.241294] kmodloader: done loading kernel modules from /etc/modules.d/*
[ 15.382882] mmc0: new DDR MMC card at address 0001
[ 15.388224] mmcblk0: mmc0:0001 MMC4GB 3.64 GiB
[ 15.392989] mmcblk0boot0: mmc0:0001 MMC4GB partition 1 2.00 MiB
[ 15.399124] mmcblk0boot1: mmc0:0001 MMC4GB partition 2 2.00 MiB
[ 15.405211] mmcblk0rpmb: mmc0:0001 MMC4GB partition 3 512 KiB, chardev (251:0)
[ 15.413472] mmcblk0: p1 p2
[ 16.014894] br-lan: port 1(lan1) entered blocking state
[ 16.020178] br-lan: port 1(lan1) entered disabled state
[ 16.025683] device lan1 entered promiscuous mode
[ 16.037358] br-lan: port 2(lan2) entered blocking state
[ 16.042617] br-lan: port 2(lan2) entered disabled state
[ 16.048199] device lan2 entered promiscuous mode
[ 16.053016] br-lan: port 2(lan2) entered blocking state
[ 16.058278] br-lan: port 2(lan2) entered forwarding state
[ 16.063817] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready
[ 16.073154] br-lan: port 3(lan3) entered blocking state
[ 16.078409] br-lan: port 3(lan3) entered disabled state
[ 16.083998] device lan3 entered promiscuous mode
[ 16.088835] br-lan: port 3(lan3) entered blocking state
[ 16.094093] br-lan: port 3(lan3) entered forwarding state
[ 16.113707] lan0: 1000 Mbps Full duplex, port 1, queue 1
[ 16.119468] IPv6: ADDRCONF(NETDEV_CHANGE): lan0: link becomes ready
[ 17.048840] br-lan: port 2(lan2) entered disabled state
[ 17.054692] br-lan: port 3(lan3) entered disabled state
BusyBox v1.31.1 () built-in shell (ash)
_______ ________ __
| |.-----.-----.-----.| | | |.----.| |_
| - || _ | -__| || | | || _|| _|
|_______|| __|_____|__|__||________||__| |____|
|__| W I R E L E S S F R E E D O M
-----------------------------------------------------
OpenWrt SNAPSHOT, r15339-bc99b56d7e
-----------------------------------------------------
=== WARNING! =====================================
There is no root password defined on this device!
Use the "passwd" command to set up a new password
in order to prevent unauthorized SSH logins.
--------------------------------------------------
root@OpenWrt:/# mkdir /tmp/sda
root@OpenWrt:/# mount /dev/sda1 /tmp/sda
[ 124.423046] /dev/sda1: Can't open blockdev
[ 124.427810] /dev/sda1: Can't open blockdev
mount: mounting /dev/sda1 on /tmp/sda failed: No such file or directory
root@OpenWrt:/# ls -l /dev/
crw------- 1 root root 5, 1 Jan 1 1970 console
crw------- 1 root root 10, 63 Jan 1 1970 cpu_dma_latency
crw-rw-rw- 1 root root 1, 7 Jan 1 1970 full
crw------- 1 root root 254, 0 Jan 1 1970 gpiochip0
crw------- 1 root root 10, 183 Jan 1 1970 hwrng
crw------- 1 root root 1, 11 Jan 1 1970 kmsg
srw-rw-rw- 1 root root 0 Dec 24 16:23 log
crw------- 1 root root 10, 237 Jan 1 1970 loop-control
brw------- 1 root root 7, 0 Jan 1 1970 loop0
brw------- 1 root root 7, 1 Jan 1 1970 loop1
brw------- 1 root root 7, 2 Jan 1 1970 loop2
brw------- 1 root root 7, 3 Jan 1 1970 loop3
brw------- 1 root root 7, 4 Jan 1 1970 loop4
brw------- 1 root root 7, 5 Jan 1 1970 loop5
brw------- 1 root root 7, 6 Jan 1 1970 loop6
brw------- 1 root root 7, 7 Jan 1 1970 loop7
brw------- 1 root root 179, 0 Dec 24 16:23 mmcblk0
brw------- 1 root root 179, 8 Dec 24 16:23 mmcblk0boot0
brw------- 1 root root 179, 16 Dec 24 16:23 mmcblk0boot1
brw------- 1 root root 179, 1 Dec 24 16:23 mmcblk0p1
brw------- 1 root root 179, 2 Dec 24 16:23 mmcblk0p2
crw------- 1 root root 251, 0 Dec 24 16:23 mmcblk0rpmb
crw------- 1 root root 90, 0 Jan 1 1970 mtd0
crw------- 1 root root 90, 1 Jan 1 1970 mtd0ro
crw------- 1 root root 90, 2 Jan 1 1970 mtd1
crw------- 1 root root 90, 3 Jan 1 1970 mtd1ro
crw------- 1 root root 90, 4 Jan 1 1970 mtd2
crw------- 1 root root 90, 5 Jan 1 1970 mtd2ro
brw------- 1 root root 31, 0 Jan 1 1970 mtdblock0
brw------- 1 root root 31, 1 Jan 1 1970 mtdblock1
brw------- 1 root root 31, 2 Jan 1 1970 mtdblock2
crw-rw-rw- 1 root root 1, 3 Jan 1 1970 null
crw------- 1 root root 1, 4 Jan 1 1970 port
crw------- 1 root root 108, 0 Dec 24 16:23 ppp
crw-rw-rw- 1 root root 5, 2 Jan 1 1970 ptmx
drwxr-xr-x 2 root root 0 Jan 1 1970 pts
crw-rw-rw- 1 root root 1, 8 Jan 1 1970 random
lrwxrwxrwx 1 root root 8 Jan 1 1970 shm -> /tmp/shm
crw-rw-rw- 1 root root 5, 0 Jan 1 1970 tty
crw-rw---- 1 root dialout 4, 64 Dec 24 16:39 ttyS0
crw-rw---- 1 root dialout 4, 65 Jan 1 1970 ttyS1
crw-rw---- 1 root dialout 4, 74 Jan 1 1970 ttyS10
crw-rw---- 1 root dialout 4, 75 Jan 1 1970 ttyS11
crw-rw---- 1 root dialout 4, 76 Jan 1 1970 ttyS12
crw-rw---- 1 root dialout 4, 77 Jan 1 1970 ttyS13
crw-rw---- 1 root dialout 4, 78 Jan 1 1970 ttyS14
crw-rw---- 1 root dialout 4, 79 Jan 1 1970 ttyS15
crw-rw---- 1 root dialout 4, 66 Jan 1 1970 ttyS2
crw-rw---- 1 root dialout 4, 67 Jan 1 1970 ttyS3
crw-rw---- 1 root dialout 4, 68 Jan 1 1970 ttyS4
crw-rw---- 1 root dialout 4, 69 Jan 1 1970 ttyS5
crw-rw---- 1 root dialout 4, 70 Jan 1 1970 ttyS6
crw-rw---- 1 root dialout 4, 71 Jan 1 1970 ttyS7
crw-rw---- 1 root dialout 4, 72 Jan 1 1970 ttyS8
crw-rw---- 1 root dialout 4, 73 Jan 1 1970 ttyS9
crw-rw-rw- 1 root root 1, 9 Jan 1 1970 urandom
crw------- 1 root root 10, 130 Jan 1 1970 watchdog
crw------- 1 root root 253, 0 Jan 1 1970 watchdog0
crw-rw-rw- 1 root root 1, 5 Jan 1 1970 zero
I tried with two different USB keys, a 64GB Transcend and a 1GB Swissbit Victorinox one.
Unplugging/replugging the key does not trigger any event in dmesg.
Any idea what may be going on?
Note, this is with today's snapshots:
ubnt_edgerouter-4-initramfs-kernel.bin fca00c760e7955f6f3d18424100cf18d92e7db6ea9533431cb13d1d83487b813 16286.0 KB Fri Dec 25 00:50:04 2020
ubnt_edgerouter-4-squashfs-sysupgrade.tar 770932fae7a584b1c416adc3b7a84923a51b5d3b6888d546c95fa6c80a061806 11480.0 KB Fri Dec 25 00:50:09 2020