I prepared me an USB drive with Debian-4.12.1-kirkwood-tld-1-rootfs-bodhi.tar.bz2 following this instructions.
Now I can boot Debian-4.12.1-kirkwood-tld-1-rootfs-bodhi.tar.bz2 (uImage and uinitrd read from USB, the rest read from HDD), but mtd0 partition is read only. How can I mount it writeable?
Now I can boot Debian-4.12.1-kirkwood-tld-1-rootfs-bodhi.tar.bz2 (uImage and uinitrd read from USB, the rest read from HDD), but mtd0 partition is read only. How can I mount it writeable?
U-Boot 2013.07 (Sep 20 2013 - 15:45:03)
ZyXEL NSA310 1-Bay Power Media Server
SoC: Kirkwood 88F6281_A1
DRAM: 256 MiB
WARNING: Caches not enabled
NAND: 128 MiB
In: serial
Out: serial
Err: serial
Net: egiga0
PHY reset timed out
MV88E1318 PHY initialized on egiga0
Hit any key to stop autoboot: 0
(Re)start USB...
USB0: USB EHCI 1.00
scanning bus 0 for devices... 3 USB Device(s) found
scanning usb for storage devices... 1 Storage Device(s) found
3834666 bytes read in 377 ms (9.7 MiB/s)
7245696 bytes read in 434 ms (15.9 MiB/s)
## Booting kernel from Legacy Image at 00800000 ...
Image Name: Linux-4.12.1-kirkwood-tld-1
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 3834602 Bytes = 3.7 MiB
Load Address: 00008000
Entry Point: 00008000
Verifying Checksum ... OK
## Loading init Ramdisk from Legacy Image at 00d00000 ...
Image Name: initramfs-4.12.1-kirkwood-tld-1
Image Type: ARM Linux RAMDisk Image (gzip compressed)
Data Size: 7245632 Bytes = 6.9 MiB
Load Address: 00000000
Entry Point: 00000000
Verifying Checksum ... OK
Loading Kernel Image ... OK
Starting kernel ...
Uncompressing Linux... done, booting the kernel.
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.12.1-kirkwood-tld-1 (root@tldDebian) (gcc version 4.9.2 (Debian 4.9.2-10) ) #1 PREEMPT Sat Jul 15 21:40:50 PDT 2017
[ 0.000000] CPU: Feroceon 88FR131 [56251311] revision 1 (ARMv5TE), cr=0005397f
[ 0.000000] CPU: VIVT data cache, VIVT instruction cache
[ 0.000000] OF: fdt: Machine model: ZyXEL NSA310
[ 0.000000] Memory policy: Data cache writeback
[ 0.000000] INITRD: 0x00d00000+0x006e9000 overlaps in-use memory region - disabling initrd
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 65024
[ 0.000000] Kernel command line: console=ttyS0,115200 root=/dev/sda1
[ 0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
[ 0.000000] Memory: 246440K/262144K available (8192K kernel code, 716K rwdata, 1972K rodata, 1024K init, 288K bss, 15704K reserved, 0K cma-reserved)
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
[ 0.000000] vmalloc : 0xd0800000 - 0xff800000 ( 752 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xd0000000 ( 256 MB)
[ 0.000000] modules : 0xbf000000 - 0xc0000000 ( 16 MB)
[ 0.000000] .text : 0xc0008000 - 0xc0900000 (9184 kB)
[ 0.000000] .init : 0xc0c00000 - 0xc0d00000 (1024 kB)
[ 0.000000] .data : 0xc0d00000 - 0xc0db3274 ( 717 kB)
[ 0.000000] .bss : 0xc0db9b9c - 0xc0e01e60 ( 289 kB)
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] NR_IRQS:16 nr_irqs:16 16
[ 0.000000] clocksource: orion_clocksource: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 9556302233 ns
[ 0.000007] sched_clock: 32 bits at 200MHz, resolution 5ns, wraps every 10737418237ns
[ 0.000042] Switching to timer-based delay loop, resolution 5ns
[ 0.000503] Console: colour dummy device 80x30
[ 0.000537] Calibrating delay loop (skipped), value calculated using timer frequency.. 400.00 BogoMIPS (lpj=2000000)
[ 0.000559] pid_max: default: 32768 minimum: 301
[ 0.000754] Security Framework initialized
[ 0.000875] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.000894] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.001743] CPU: Testing write buffer coherency: ok
[ 0.002768] Setting up static identity map for 0x100000 - 0x100058
[ 0.003057] mvebu-soc-id: MVEBU SoC ID=0x6281, Rev=0x3
[ 0.006316] devtmpfs: initialized
[ 0.011065] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.011092] futex hash table entries: 256 (order: -1, 3072 bytes)
[ 0.011483] prandom: seed boundary self test passed
[ 0.015219] prandom: 100 self tests passed
[ 0.015232] pinctrl core: initialized pinctrl subsystem
[ 0.016386] NET: Registered protocol family 16
[ 0.016765] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.018372] cpuidle: using governor ladder
[ 0.018442] cpuidle: using governor menu
[ 0.018835] Feroceon L2: Enabling L2
[ 0.018882] Feroceon L2: Cache support initialised.
[ 0.024247] No ATAGs?
[ 0.033537] vgaarb: loaded
[ 0.033856] SCSI subsystem initialized
[ 0.034337] usbcore: registered new interface driver usbfs
[ 0.034415] usbcore: registered new interface driver hub
[ 0.034498] usbcore: registered new device driver usb
[ 0.035576] clocksource: Switched to clocksource orion_clocksource
[ 0.124157] VFS: Disk quotas dquot_6.6.0
[ 0.124241] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.134755] NET: Registered protocol family 2
[ 0.135500] TCP established hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.135539] TCP bind hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.135623] TCP: Hash tables configured (established 2048 bind 2048)
[ 0.135714] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.135744] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.135924] NET: Registered protocol family 1
[ 0.136340] RPC: Registered named UNIX socket transport module.
[ 0.136353] RPC: Registered udp transport module.
[ 0.136360] RPC: Registered tcp transport module.
[ 0.136368] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.136679] NetWinder Floating Point Emulator V0.97 (double precision)
[ 0.137624] audit: initializing netlink subsys (disabled)
[ 0.138031] Initialise system trusted keyrings
[ 0.138083] Key type blacklist registered
[ 0.138181] audit: type=2000 audit(0.132:1): state=initialized audit_enabled=0 res=1
[ 0.138266] workingset: timestamp_bits=30 max_order=16 bucket_order=0
[ 0.138335] zbud: loaded
[ 0.139316] NFS: Registering the id_resolver key type
[ 0.139347] Key type id_resolver registered
[ 0.139355] Key type id_legacy registered
[ 0.139373] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 0.139383] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
[ 0.139576] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc.
[ 0.139773] fuse init (API version 7.26)
[ 0.140116] orangefs_debugfs_init: called with debug mask: :none: :0:
[ 0.140317] orangefs_init: module version upstream loaded
[ 0.140328] SGI XFS with ACLs, security attributes, realtime, no debug enabled
[ 2.555584] random: fast init done
[ 5.975060] Key type asymmetric registered
[ 5.975078] Asymmetric key parser 'x509' registered
[ 5.975143] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[ 5.975155] io scheduler noop registered
[ 5.975164] io scheduler deadline registered
[ 5.975241] io scheduler cfq registered (default)
[ 5.976609] kirkwood-pinctrl f1010000.pin-controller: registered pinctrl driver
[ 5.978514] mvebu-pcie mbus@f1000000:pcie-controller@82000000: PCI host bridge to bus 0000:00
[ 5.978535] pci_bus 0000:00: root bus resource [io 0x1000-0xfffff]
[ 5.978549] pci_bus 0000:00: root bus resource [mem 0xe0000000-0xefffffff]
[ 5.978563] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 5.978889] PCI: bus0: Fast back to back transfers disabled
[ 5.978915] pci 0000:00:01.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[ 6.005694] PCI: bus1: Fast back to back transfers disabled
[ 6.005904] pci 0000:00:01.0: BAR 14: assigned [mem 0xe0000000-0xe00fffff]
[ 6.005920] pci 0000:00:01.0: BAR 13: assigned [io 0x10000-0x10fff]
[ 6.005939] pci 0000:01:00.0: BAR 6: assigned [mem 0xe0000000-0xe000ffff pref]
[ 6.005956] pci 0000:01:00.0: BAR 4: assigned [mem 0xe0010000-0xe0013fff 64bit pref]
[ 6.005980] pci 0000:01:00.0: BAR 2: assigned [mem 0xe0014000-0xe0014fff 64bit pref]
[ 6.006001] pci 0000:01:00.0: BAR 0: assigned [io 0x10000-0x100ff]
[ 6.006017] pci 0000:00:01.0: PCI bridge to [bus 01]
[ 6.006031] pci 0000:00:01.0: bridge window [io 0x10000-0x10fff]
[ 6.006047] pci 0000:00:01.0: bridge window [mem 0xe0000000-0xe00fffff]
[ 6.006142] pcieport 0000:00:01.0: enabling device (0140 -> 0143)
[ 6.006667] mv_xor f1060800.xor: Marvell shared XOR driver
[ 6.066319] mv_xor f1060800.xor: Marvell XOR (Registers Mode): ( xor cpy sg intr )
[ 6.066543] mv_xor f1060900.xor: Marvell shared XOR driver
[ 6.126314] mv_xor f1060900.xor: Marvell XOR (Registers Mode): ( xor cpy sg intr )
[ 6.126764] Serial: 8250/16550 driver, 2 ports, IRQ sharing disabled
[ 6.128134] console [ttyS0] disabled
[ 6.128205] f1012000.serial: ttyS0 at MMIO 0xf1012000 (irq = 26, base_baud = 12500000) is a 16550A
[ 6.824166] console [ttyS0] enabled
[ 6.836097] loop: module loaded
[ 6.839823] sata_mv f1080000.sata: slots 32 ports 2
[ 6.847542] scsi host0: sata_mv
[ 6.851149] scsi host1: sata_mv
[ 6.854552] ata1: SATA max UDMA/133 irq 32
[ 6.858726] ata2: SATA max UDMA/133 irq 32
[ 6.863633] nand: device found, Manufacturer ID: 0xec, Chip ID: 0xf1
[ 6.870128] nand: Samsung NAND 128MiB 3,3V 8-bit
[ 6.874765] nand: 128 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64
[ 6.882399] Scanning device for bad blocks
[ 6.906519] Bad eraseblock 207 at 0x0000019e0000
[ 6.989756] 9 ofpart partitions found on MTD device orion_nand
[ 6.995635] Creating 9 MTD partitions on "orion_nand":
[ 7.000806] 0x000000000000-0x000000100000 : "uboot"
[ 7.007047] 0x000000100000-0x000000180000 : "uboot_env"
[ 7.013596] 0x000000180000-0x000000200000 : "key_store"
[ 7.020211] 0x000000200000-0x000000280000 : "info"
[ 7.026230] 0x000000280000-0x000000c80000 : "etc"
[ 7.032125] 0x000000c80000-0x000001680000 : "kernel_1"
[ 7.038543] 0x000001680000-0x000004640000 : "rootfs1"
[ 7.045114] 0x000004640000-0x000005040000 : "kernel_2"
[ 7.051623] 0x000005040000-0x000008000000 : "rootfs2"
[ 7.059518] libphy: Fixed MDIO Bus: probed
[ 7.064487] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 7.071120] ehci-pci: EHCI PCI platform driver
[ 7.075679] ehci-orion: EHCI orion driver
[ 7.079922] orion-ehci f1050000.ehci: EHCI Host Controller
[ 7.085468] orion-ehci f1050000.ehci: new USB bus registered, assigned bus number 1
[ 7.093487] orion-ehci f1050000.ehci: irq 30, io mem 0xf1050000
[ 7.125682] orion-ehci f1050000.ehci: USB 2.0 started, EHCI 1.00
[ 7.132001] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 7.138875] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 7.146172] usb usb1: Product: EHCI Host Controller
[ 7.151077] usb usb1: Manufacturer: Linux 4.12.1-kirkwood-tld-1 ehci_hcd
[ 7.157846] usb usb1: SerialNumber: f1050000.ehci
[ 7.163225] hub 1-0:1.0: USB hub found
[ 7.167099] hub 1-0:1.0: 1 port detected
[ 7.171656] usbcore: registered new interface driver usb-storage
[ 7.178091] mousedev: PS/2 mouse device common for all mice
[ 7.184261] rtc-mv f1010300.rtc: rtc core: registered f1010300.rtc as rtc0
[ 7.191383] i2c /dev entries driver
[ 7.198194] hidraw: raw HID events driver (C) Jiri Kosina
[ 7.203980] drop_monitor: Initializing network drop monitor service
[ 7.210578] NET: Registered protocol family 17
[ 7.215121] Key type dns_resolver registered
[ 7.220161] registered taskstats version 1
[ 7.224279] Loading compiled-in X.509 certificates
[ 7.229182] zswap: loaded using pool lzo/zbud
[ 7.236088] Key type big_key registered
[ 7.241823] Key type encrypted registered
[ 7.247281] rtc-mv f1010300.rtc: setting system clock to 2018-08-15 14:20:11 UTC (1534342811)
[ 7.365627] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl F300)
[ 7.376477] ata1.00: ATA-9: WDC WD20EFRX-68AX9N0, 80.00A80, max UDMA/133
[ 7.383212] ata1.00: 3907029168 sectors, multi 0: LBA48 NCQ (depth 31/32)
[ 7.392828] ata1.00: configured for UDMA/133
[ 7.407712] scsi 0:0:0:0: Direct-Access ATA WDC WD20EFRX-68A 0A80 PQ: 0 ANSI: 5
[ 7.417031] sd 0:0:0:0: [sda] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[ 7.424818] sd 0:0:0:0: [sda] 4096-byte physical blocks
[ 7.430667] sd 0:0:0:0: [sda] Write Protect is off
[ 7.435696] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 7.459386] sda: sda1 sda2
[ 7.463940] sd 0:0:0:0: [sda] Attached SCSI disk
[ 7.525613] usb 1-1: new high-speed USB device number 2 using orion-ehci
[ 7.717372] usb 1-1: New USB device found, idVendor=05e3, idProduct=0608
[ 7.724135] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[ 7.731360] usb 1-1: Product: USB2.0 Hub
[ 7.736335] hub 1-1:1.0: USB hub found
[ 7.740496] hub 1-1:1.0: 4 ports detected
[ 7.760423] ata2: SATA link down (SStatus 0 SControl F300)
[ 7.776759] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities
[ 7.799433] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
[ 7.807289] VFS: Mounted root (ext4 filesystem) readonly on device 8:1.
[ 7.826817] devtmpfs: mounted
[ 7.832688] Freeing unused kernel memory: 1024K
INIT: version 2.88 booting
[ 8.065617] usb 1-1.3: new high-speed USB device number 3 using orion-ehci
[ 8.221123] usb 1-1.3: New USB device found, idVendor=125f, idProduct=db8a
[ 8.228170] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 8.239775] usb 1-1.3: Product: ADATA USB Flash Drive
[ 8.245459] usb 1-1.3: Manufacturer: ADATA
[ 8.253473] usb 1-1.3: SerialNumber: 27B221117003017D
[ 8.260598] usb-storage 1-1.3:1.0: USB Mass Storage device detected
[ 8.269821] scsi host2: usb-storage 1-1.3:1.0
[info] Using makefile-style concurrent boot in runlevel S.
ERROR: could not open /proc/stat: No such file or directory
findfs: unable to resolve 'LABEL=rootfs'
[....] Starting the hotplug events dispatcher: systemd-udevdstarting version 232
. ok
[....] Synthesizing the initial hotplug events...[ 9.452620] scsi 2:0:0:0: Direct-Access ADATA USB Flash Drive 1100 PQ: 0 ANSI: 6
[ 9.482947] sd 2:0:0:0: [sdb] 30310400 512-byte logical blocks: (15.5 GB/14.5 GiB)
[ ok 9.502561] sd 2:0:0:0: [sdb] Write Protect is off
[ 9.521600] sd 2:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
done.
[ 9.550801] sdb: sdb1
[ 9.557172] sd 2:0:0:0: [sdb] Attached SCSI removable disk
[ 9.564523] input: gpio_keys as /devices/platform/gpio_keys/input/input0
[....] Waiting for /dev to be fully populated...[ 9.867845] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
[ 9.873545] r8169 0000:01:00.0: enabling device (0140 -> 0143)
[ 9.899764] hwmon_vid: Unknown VRM version of your CPU
[ 9.899791] adt7475 0-002e: hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info().
[ 9.899958] adt7475 0-002e: ADT7476 device, revision 1
[ 9.899966] adt7475 0-002e: Optional features: in0 in4 fan4 pwm2 vid
[ 9.917666] orion_wdt: Initial timeout 21 sec
[ 10.019014] marvell-cesa f1030000.crypto: CESA device successfully registered
[ 10.038376] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 10.038597] sd 2:0:0:0: Attached scsi generic sg1 type 0
[ 10.045389] usbcore: registered new interface driver uas
[ 10.286852] r8169 0000:01:00.0 eth0: RTL8168d/8111d at 0xd0dbe000, 00:00:00:00:00:30, XID 083000c0 IRQ 33
[ 10.338852] r8169 0000:01:00.0 eth0: jumbo features [frames: 9200 bytes, tx checksumming: ko]
[ 10.634048] r8169 0000:01:00.0 enp1s0: renamed from eth0
done.
[ ok ] Setting hostname to 'debian'...done.
[ ok ] Activating swap:.
[ 11.812878] EXT4-fs (sda1): re-mounted. Opts: (null)
[....] Will now check root file system:fsck from util-linux 2.29.2
[/sbin/fsck.ext4 (1) -- /] fsck.ext4 -y -C0 /run/rootdev
e2fsck 1.43.4 (31-Jan-2017)
rootfs: clean, 14480/196608 files, 154801/786432 blocks
. ok
[ 12.035717] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro
[ ok ] Will now activate lvm and md swap:done.
[info] Will now check all file systems.
fsck from util-linux 2.29.2
Checking all file systems.
LABEL=rootfs is not mounted
[/sbin/fsck.ext4 (1) -- /] fsck.ext4 -y -C0 /dev/sdb1
e2fsck 1.43.4 (31-Jan-2017)
rootfs: clean, 14456/948416 files, 191552/3788544 blocks
[ ok ] Done checking file systems. A log is being saved in /var/log/fsck/checkfs if that location is writable..
[....] Cleaning [ 13.392668] random: crng init done
[ ok mporary files...[....] Cleaning /tmp...done.
[ ok .
[ ok ] Will now mount local filesystems:.
[ ok ] Will now activate swapfile swap:done.
[ ok ] Checking minimum space in /tmp...done.
[ ok ] Cleaning up temporary files....
[ ok ] Setting kernel variables...done.
[ ok ] Initializing random number generator...done.
[....] Configuring network interfaces...Internet Systems Consortium DHCP Client 4.3.5
Copyright 2004-2016 Internet Systems Consortium.
All rights reserved.
For info, please visit https://www.isc.org/software/dhcp/
Cannot find device "eth0"
Failed to get interface index: No such device
If you think you have received this message due to a bug rather
than a configuration issue please read the section on submitting
bugs on either our web page at www.isc.org or in the README file
before submitting a bug. These pages explain the proper
process and the information we find helpful for debugging..
exiting.
ifup: failed to bring up eth0
failed.
[ 15.275931] NET: Registered protocol family 10
[ 15.283520] Segment Routing with IPv6
[ ok ] Starting RPC port mapper daemon: rpcbind.
[ ok ] Starting NFS common utilities: statd idmapd.
[ ok ] Cleaning up temporary files....
INIT: Entering runlevel: 2
[info] Using makefile-style concurrent boot in runlevel 2.
[....] Starting busybox' syslogd implementation : syslogdStarting /sbin/syslogd...
1223 (syslogd)
. ok
[ ok ] Starting system message bus: dbus.
[ ok ] Starting NFS common utilities: statd idmapd.
[ ok ] Starting Avahi mDNS/DNS-SD Daemon: avahi-daemon.
[warn] Not starting NFS kernel daemon: no exports. ... (warning).
[ ok ] Starting NTP server: ntpd.
[ ok ] Starting OpenBSD Secure Shell server: sshd.
[....] Starting busybox' klogd implementation : klogdStarting /sbin/klogd...
1226 (klogd)
. ok
[ ok ] Running local boot scripts (/etc/rc.local).
Debian GNU/Linux 9 debian ttyS0
debian login: root
NSA310> printenv CONTRY_TYPE=FF FEATURE_BIT=00 MODEL_ID=A203 PRODUCT_NAME=NSA-310 VENDOR_NAME=ZyXEL Communications Corp. baudrate=115200 bootargs=console=ttyS0,115200 root=/dev/sda1 bootcmd=usb reset;ext4load usb 0:1 0x800000 /boot/uImage;ext4load usb 0:1 0xd00000 /boot/uInitrd;bootm 0x800000 0xd00000 bootdelay=3 ethact=egiga0 ethaddr=cc:5d:4e:c9:f8:f6 kernel_addr=480000 mtdids=nand0=orion_nand mtdparts=mtdparts=orion_nand:0x100000(uboot),0x80000(stock_uboot_env),0x80000(key_store),0x80000(info),0xA00000(etc),0xA00000(kernel_1),0x2FC0000(rootfs1),0xA00000(kernel_2),0x2FC0000(rootfs2) nandEcc=1bit nandEnvBase=100000 stderr=serial stdin=serial stdout=serial Environment size: 686/131068 bytes
root@debian:~# cat /etc/fw_env.config # Configuration file for fw_(printenv/saveenv) utility. # Up to two entries are valid, in this case the redundant # environment sector is assumed present. # Notice, that the "Number of sectors" is ignored on NOR. # MTD device name Device offset Env. size Flash sector size Number of sectors /dev/mtd0 0xc0000 0x20000 0x20000
root@debian:~# cat /proc/mtd dev: size erasesize name mtd0: 00100000 00020000 "uboot" mtd1: 00080000 00020000 "uboot_env" mtd2: 00080000 00020000 "key_store" mtd3: 00080000 00020000 "info" mtd4: 00a00000 00020000 "etc" mtd5: 00a00000 00020000 "kernel_1" mtd6: 02fc0000 00020000 "rootfs1" mtd7: 00a00000 00020000 "kernel_2" mtd8: 02fc0000 00020000 "rootfs2"
root@debian:~# ls -all /dev/mt* crw------- 1 root root 90, 0 Aug 15 07:34 /dev/mtd0 crw------- 1 root root 90, 1 Aug 15 07:34 /dev/mtd0ro crw------- 1 root root 90, 2 Aug 15 07:34 /dev/mtd1 crw------- 1 root root 90, 3 Aug 15 07:34 /dev/mtd1ro crw------- 1 root root 90, 4 Aug 15 07:34 /dev/mtd2 crw------- 1 root root 90, 5 Aug 15 07:34 /dev/mtd2ro crw------- 1 root root 90, 6 Aug 15 07:34 /dev/mtd3 crw------- 1 root root 90, 7 Aug 15 07:34 /dev/mtd3ro crw------- 1 root root 90, 8 Aug 15 07:34 /dev/mtd4 crw------- 1 root root 90, 9 Aug 15 07:34 /dev/mtd4ro crw------- 1 root root 90, 10 Aug 15 07:34 /dev/mtd5 crw------- 1 root root 90, 11 Aug 15 07:34 /dev/mtd5ro crw------- 1 root root 90, 12 Aug 15 07:34 /dev/mtd6 crw------- 1 root root 90, 13 Aug 15 07:34 /dev/mtd6ro crw------- 1 root root 90, 14 Aug 15 07:34 /dev/mtd7 crw------- 1 root root 90, 15 Aug 15 07:34 /dev/mtd7ro crw------- 1 root root 90, 16 Aug 15 07:34 /dev/mtd8 crw------- 1 root root 90, 17 Aug 15 07:34 /dev/mtd8ro brw-rw---- 1 root disk 31, 0 Aug 15 07:34 /dev/mtdblock0 brw-rw---- 1 root disk 31, 1 Aug 15 07:34 /dev/mtdblock1 brw-rw---- 1 root disk 31, 2 Aug 15 07:34 /dev/mtdblock2 brw-rw---- 1 root disk 31, 3 Aug 15 07:34 /dev/mtdblock3 brw-rw---- 1 root disk 31, 4 Aug 15 07:34 /dev/mtdblock4 brw-rw---- 1 root disk 31, 5 Aug 15 07:34 /dev/mtdblock5 brw-rw---- 1 root disk 31, 6 Aug 15 07:34 /dev/mtdblock6 brw-rw---- 1 root disk 31, 7 Aug 15 07:34 /dev/mtdblock7 brw-rw---- 1 root disk 31, 8 Aug 15 07:34 /dev/mtdblock8