#19564: after reboot - reset to defaults / firstboot by accident
------------------------+------------------------
  Reporter:  bittorf@…  |      Owner:  developers
      Type:  defect     |     Status:  new
  Priority:  highest    |  Milestone:
 Component:  packages   |    Version:  Trunk
Resolution:             |   Keywords:
------------------------+------------------------

Comment (by bittorf@…):

 again with a "TP-LINK TL-WR1043ND" and r45455.

 disc free was: 2588 Kilobytes and after a normal reboot everything is
 lost/fresh:
 here dmesg and some more. I can not see anything obvious.

 {{{
 [    0.000000] Linux version 3.18.11 ([email protected]) (gcc
 version 4.8.3 (OpenWrt/Linaro GCC 4.8-2014.04 r45453) ) #2 Thu Apr 16
 08:20:44 CEST 2015
 [    0.000000] MyLoader: sysp=aaaaaaaa, boardp=abbaaa2a, parts=abaaaaa2
 [    0.000000] bootconsole [early0] enabled
 [    0.000000] CPU0 revision is: 00019374 (MIPS 24Kc)
 [    0.000000] SoC: Atheros AR9132 rev 2
 [    0.000000] Determined physical RAM map:
 [    0.000000]  memory: 02000000 @ 00000000 (usable)
 [    0.000000] Initrd not found or empty - disabling initrd
 [    0.000000] Zone ranges:
 [    0.000000]   Normal   [mem 0x00000000-0x01ffffff]
 [    0.000000] Movable zone start for each node
 [    0.000000] Early memory node ranges
 [    0.000000]   node   0: [mem 0x00000000-0x01ffffff]
 [    0.000000] Initmem setup node 0 [mem 0x00000000-0x01ffffff]
 [    0.000000] On node 0 totalpages: 8192
 [    0.000000] free_area_init_node: node 0, pgdat 8035a0f0, node_mem_map
 81000000
 [    0.000000]   Normal zone: 64 pages used for memmap
 [    0.000000]   Normal zone: 0 pages reserved
 [    0.000000]   Normal zone: 8192 pages, LIFO batch:0
 [    0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32
 bytes.
 [    0.000000] Primary data cache 32kB, 4-way, VIPT, cache aliases,
 linesize 32 bytes
 [    0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
 [    0.000000] pcpu-alloc: [0] 0
 [    0.000000] Built 1 zonelists in Zone order, mobility grouping on.
 Total pages: 8128
 [    0.000000] Kernel command line:  board=TL-WR1043ND  oops=panic
 panic=10  console=ttyS0,115200 rootfstype=squashfs,jffs2 noinitrd
 [    0.000000] PID hash table entries: 128 (order: -3, 512 bytes)
 [    0.000000] Dentry cache hash table entries: 4096 (order: 2, 16384
 bytes)
 [    0.000000] Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
 [    0.000000] Writing ErrCtl register=00000000
 [    0.000000] Readback ErrCtl register=00000000
 [    0.000000] Memory: 28456K/32768K available (2485K kernel code, 125K
 rwdata, 528K rodata, 244K init, 188K bss, 4312K reserved)
 [    0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
 [    0.000000] NR_IRQS:51
 [    0.000000] Clocks: CPU:400.000MHz, DDR:400.000MHz, AHB:200.000MHz,
 Ref:5.000MHz
 [    0.000000] Calibrating delay loop... 265.42 BogoMIPS (lpj=1327104)
 [    0.080000] pid_max: default: 32768 minimum: 301
 [    0.080000] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
 [    0.090000] Mountpoint-cache hash table entries: 1024 (order: 0, 4096
 bytes)
 [    0.100000] NET: Registered protocol family 16
 [    0.100000] MIPS: machine is TP-LINK TL-WR1043ND
 [    0.390000] Switched to clocksource MIPS
 [    0.390000] NET: Registered protocol family 2
 [    0.400000] TCP established hash table entries: 1024 (order: 0, 4096
 bytes)
 [    0.400000] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
 [    0.410000] TCP: Hash tables configured (established 1024 bind 1024)
 [    0.420000] TCP: reno registered
 [    0.420000] UDP hash table entries: 256 (order: 0, 4096 bytes)
 [    0.420000] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
 [    0.430000] NET: Registered protocol family 1
 [    0.440000] PCI: CLS 0 bytes, default 32
 [    0.440000] futex hash table entries: 256 (order: -1, 3072 bytes)
 [    0.450000] squashfs: version 4.0 (2009/01/31) Phillip Lougher
 [    0.460000] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME)
 (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
 [    0.470000] msgmni has been set to 55
 [    0.480000] io scheduler noop registered
 [    0.490000] io scheduler deadline registered (default)
 [    0.490000] Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled
 [    0.500000] console [ttyS0] disabled
 [    0.520000] serial8250.0: ttyS0 at MMIO 0x18020000 (irq = 11, base_baud
 = 12500000) is a 16550A
 [    0.530000] console [ttyS0] enabled
 [    0.540000] bootconsole [early0] disabled
 [    0.550000] m25p80 spi0.0: found s25sl064p, expected m25p80
 [    0.560000] m25p80 spi0.0: s25sl064p (8192 Kbytes)
 [    0.560000] 5 tp-link partitions found on MTD device spi0.0
 [    0.570000] Creating 5 MTD partitions on "spi0.0":
 [    0.570000] 0x000000000000-0x000000020000 : "u-boot"
 [    0.580000] 0x000000020000-0x000000137e00 : "kernel"
 [    0.580000] mtd: partition "kernel" must either start or end on erase
 block boundary or be smaller than an erase block -- forcing read-only
 [    0.600000] 0x000000137e00-0x0000007f0000 : "rootfs"
 [    0.600000] mtd: partition "rootfs" must either start or end on erase
 block boundary or be smaller than an erase block -- forcing read-only
 [    0.620000] mtd: device 2 (rootfs) set to be root filesystem
 [    0.620000] 1 squashfs-split partitions found on MTD device rootfs
 [    0.630000] 0x000000450000-0x0000007f0000 : "rootfs_data"
 [    0.640000] 0x0000007f0000-0x000000800000 : "art"
 [    0.640000] 0x000000020000-0x0000007f0000 : "firmware"
 [    0.650000] Realtek RTL8366RB ethernet switch driver version 0.2.4
 [    0.770000] rtl8366rb rtl8366rb: using GPIO pins 18 (SDA) and 19 (SCK)
 [    0.770000] rtl8366rb rtl8366rb: RTL5937 ver. 3 chip found
 [    0.960000] libphy: rtl8366rb: probed
 [    1.280000] eth0: Atheros AG71xx at 0xb9000000, irq 4, mode:RGMII
 [    1.280000] TCP: cubic registered
 [    1.290000] NET: Registered protocol family 17
 [    1.290000] bridge: automatic filtering via arp/ip/ip6tables has been
 deprecated. Update your scripts to load br_netfilter if you need this.
 [    1.310000] 8021q: 802.1Q VLAN Support v1.8
 [    1.320000] VFS: Mounted root (squashfs filesystem) readonly on device
 31:2.
 [    1.330000] Freeing unused kernel memory: 244K (80373000 - 803b0000)
 [    2.250000] init: failed to symlink /tmp -> /var
 [    2.250000] init: Console is alive
 [    2.260000] init: - watchdog -
 [    3.760000] usbcore: registered new interface driver usbfs
 [    3.770000] usbcore: registered new interface driver hub
 [    3.770000] usbcore: registered new device driver usb
 [    3.780000] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
 [    3.790000] ehci-platform: EHCI generic platform driver
 [    3.800000] ehci-platform ehci-platform: EHCI Host Controller
 [    3.800000] ehci-platform ehci-platform: new USB bus registered,
 assigned bus number 1
 [    3.810000] ehci-platform ehci-platform: irq 3, io mem 0x1b000000
 [    3.840000] ehci-platform ehci-platform: USB 2.0 started, EHCI 1.00
 [    3.840000] hub 1-0:1.0: USB hub found
 [    3.850000] hub 1-0:1.0: 1 port detected
 [    4.170000] usb 1-1: new high-speed USB device number 2 using ehci-
 platform
 [    4.270000] init: - preinit -
 [    4.480000] random: procd urandom read with 7 bits of entropy available
 [    4.800000] ar71xx: pll_reg 0xb8050014: 0x1a000000
 [    4.800000] eth0: link up (1000Mbps/Full duplex)
 [    8.080000] jffs2: notice: (336) jffs2_build_xattr_subsystem: complete
 building xattr subsystem, 1 of xdatum (0 unchecked, 1 orphan) and 1 of
 xref (1 dead, 0 orphan) found.
 [    8.100000] mount_root: overlay filesystem has not been fully
 initialized yet
 [    9.080000] mount_root: switching to jffs2 overlay
 [    9.380000] eth0: link down
 [    9.400000] procd: - early -
 [    9.400000] procd: - watchdog -
 [   10.060000] procd: - ubus -
 [   11.080000] procd: - init -
 [   13.220000] NET: Registered protocol family 10
 [   13.250000] zram: Created 1 device(s) ...
 [   13.260000] tun: Universal TUN/TAP device driver, 1.6
 [   13.270000] tun: (C) 1999-2004 Max Krasnyansky <[email protected]>
 [   13.290000] ip6_tables: (C) 2000-2006 Netfilter Core Team
 [   13.340000] u32 classifier
 [   13.340000]     input device check on
 [   13.350000]     Actions configured
 [   13.350000] Mirror/redirect action on
 [   13.490000] Loading modules backported from Linux version
 master-2015-03-09-0-g141f155
 [   13.490000] Backport generated by backports.git
 backports-20150129-0-gdd4a670
 [   13.500000] ip_tables: (C) 2000-2006 Netfilter Core Team
 [   13.540000] nf_conntrack version 0.5.0 (448 buckets, 1792 max)
 [   13.680000] xt_time: kernel timezone is -0000
 [   13.730000] cfg80211: Calling CRDA to update world regulatory domain
 [   13.760000] cfg80211: World regulatory domain updated:
 [   13.760000] cfg80211:  DFS Master region: unset
 [   13.760000] cfg80211:   (start_freq - end_freq @ bandwidth),
 (max_antenna_gain, max_eirp), (dfs_cac_time)
 [   13.770000] cfg80211:   (2400000 KHz - 2494000 KHz @ 40000 KHz), (N/A,
 3000 mBm), (N/A)
 [   13.780000] cfg80211:   (4910000 KHz - 5895000 KHz @ 40000 KHz), (N/A,
 3000 mBm), (N/A)
 [   14.080000] PPP generic driver version 2.4.2
 [   14.080000] NET: Registered protocol family 24
 [   14.220000] ath: EEPROM regdomain: 0x0
 [   14.220000] ath: EEPROM indicates default country code should be used
 [   14.220000] ath: doing EEPROM country->regdmn map search
 [   14.220000] ath: country maps to regdmn code: 0x3a
 [   14.220000] ath: Country alpha2 being used: US
 [   14.220000] ath: Regpair used: 0x3a
 [   14.240000] ieee80211 phy0: Selected rate control algorithm
 'minstrel_ht'
 [   14.250000] ieee80211 phy0: Atheros AR9100 MAC/BB Rev:7 AR2133 RF
 Rev:a2 mem=0xb80c0000, irq=2
 [   14.260000] cfg80211: Calling CRDA for country: US
 [   14.260000] cfg80211: Regulatory domain changed to country: US
 [   14.270000] cfg80211:  DFS Master region: unset
 [   14.280000] cfg80211:   (start_freq - end_freq @ bandwidth),
 (max_antenna_gain, max_eirp), (dfs_cac_time)
 [   14.280000] cfg80211:   (2400000 KHz - 2494000 KHz @ 40000 KHz), (N/A,
 3000 mBm), (N/A)
 [   14.290000] cfg80211:   (4910000 KHz - 5895000 KHz @ 40000 KHz), (N/A,
 3000 mBm), (N/A)
 [   18.360000] zram0: detected capacity change from 0 to 14680064
 [   18.380000] Adding 14332k swap on /dev/zram0.  Priority:0 extents:1
 across:14332k SS
 [   24.960000] ar71xx: pll_reg 0xb8050014: 0x1a000000
 [   24.980000] eth0: link up (1000Mbps/Full duplex)
 [   25.060000] br-lan: port 1(eth0.1) entered forwarding state
 [   25.060000] br-lan: port 1(eth0.1) entered forwarding state
 [   27.060000] br-lan: port 1(eth0.1) entered forwarding state
 [   30.060000] random: nonblocking pool is initialized
 }}}

 {{{
 root@OpenWrt:/# df -h
 Filesystem                Size      Used Available Use% Mounted on
 rootfs                    3.6M    312.0K      3.3M   8% /
 /dev/root                 3.1M      3.1M         0 100% /rom
 tmpfs                    14.0M    724.0K     13.3M   5% /tmp
 /dev/mtdblock3            3.6M    312.0K      3.3M   8% /overlay
 overlayfs:/overlay        3.6M    312.0K      3.3M   8% /
 tmpfs                   512.0K         0    512.0K   0% /dev

 root@OpenWrt:/# cat /proc/mtd
 dev:    size   erasesize  name
 mtd0: 00020000 00010000 "u-boot"
 mtd1: 00117e00 00010000 "kernel"
 mtd2: 006b8200 00010000 "rootfs"
 mtd3: 003a0000 00010000 "rootfs_data"
 mtd4: 00010000 00010000 "art"
 mtd5: 007d0000 00010000 "firmware"
 }}}

--
Ticket URL: <https://dev.openwrt.org/ticket/19564#comment:18>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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