I got a new batch of LocoM2 units, and they won't flash using the
"recovery" (tftp) method - it says,
received ERROR <code=2, msg=Firmware check failed>
Error code 2: Firmware check failed
I tried flashing it through the AirOS web interface, and it accepted the
firmware, but the unit didn't boot. I took it apart and connected the
serial cable, and this is what I saw:
20120201 (prerelease) (Linaro GCC 4.6-2012.02) ) #25 Mon May 12
16:14:26 PDT 2014
[ 0.000000] bootconsole [early0] enabled
[ 0.000000] CPU revision is: 00019374 (MIPS 24Kc)
[ 0.000000] SoC: Atheros AR7241 rev 1
[ 0.000000] Clocks: CPU:390.000MHz, DDR:390.000MHz, AHB:195.000MHz,
Ref:5.000MHz
[ 0.000000] Determined physical RAM map:
[ 0.000000] memory: 02000000 @ 00000000 (usable)
[ 0.000000] Initrd not found or empty - disabling initrd
[ 0.000000] Zone PFN ranges:
[ 0.000000] Normal 0x00000000 -> 0x00002000
[ 0.000000] Movable zone start PFN for each node
[ 0.000000] Early memory PFN ranges
[ 0.000000] 0: 0x00000000 -> 0x00002000
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on.
Total pages: 8128
[ 0.000000] Kernel command line: board=UBNT-NM console=ttyS0,115200
mtdparts=spi0.0:256k(u-boot)ro,64k(u-boot-env)ro,1024k(kernel),6528k(rootfs),256k(cfg)ro,64k(EEPROM)ro,7552k@0x50000(firmware)
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] 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] Writing ErrCtl register=00000000
[ 0.000000] Readback ErrCtl register=00000000
[ 0.000000] Memory: 29116k/32768k available (2115k kernel code, 3652k
reserved, 407k data, 208k init, 0k highmem)
[ 0.000000] SLUB: Genslabs=9, HWalign=32, Order=0-3, MinObjects=0,
CPUs=1, Nodes=1
[ 0.000000] NR_IRQS:51
[ 0.000000] Calibrating delay loop... 259.27 BogoMIPS (lpj=1296384)
[ 0.070000] pid_max: default: 32768 minimum: 301
[ 0.070000] Mount-cache hash table entries: 512
[ 0.080000] NET: Registered protocol family 16
[ 0.080000] gpiochip_add: registered GPIOs 0 to 17 on device: ath79
[ 0.090000] MIPS: machine is Ubiquiti Nanostation M
[ 0.090000] registering PCI controller with io_map_base unset
[ 0.500000] bio: create slab <bio-0> at 0
[ 0.510000] PCI host bridge to bus 0000:00
[ 0.510000] pci_bus 0000:00: root bus resource [mem
0x10000000-0x13ffffff]
[ 0.520000] pci_bus 0000:00: root bus resource [io 0x0000]
[ 0.520000] pci 0000:00:00.0: fixup device configuration
[ 0.530000] pci 0000:00:00.0: BAR 0: assigned [mem
0x10000000-0x1000ffff 64bit]
[ 0.530000] pci 0000:00:00.0: using irq 40 for pin 1
[ 0.540000] Switching to clocksource MIPS
[ 0.540000] NET: Registered protocol family 2
[ 0.550000] IP route cache hash table entries: 1024 (order: 0, 4096
bytes)
[ 0.550000] TCP established hash table entries: 1024 (order: 1, 8192
bytes)
[ 0.560000] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.560000] TCP: Hash tables configured (established 1024 bind 1024)
[ 0.570000] TCP reno registered
[ 0.570000] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.580000] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.590000] NET: Registered protocol family 1
[ 0.610000] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.620000] JFFS2 version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME)
(CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[ 0.630000] msgmni has been set to 56
[ 0.630000] io scheduler noop registered
[ 0.630000] io scheduler deadline registered (default)
[ 0.640000] Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled
[ 0.670000] serial8250.0: ttyS0 at MMIO 0x18020000 (irq = 11) is a
16550A
[ 0.670000] console [ttyS0] enabled, bootconsole disabled
[ 0.670000] console [ttyS0] enabled, bootconsole disabled
[ 0.690000] m25p80 spi0.0: found mx25l6405d, expected m25p80
[ 0.690000] m25p80 spi0.0: mx25l6405d (8192 Kbytes)
[ 0.700000] 7 cmdlinepart partitions found on MTD device spi0.0
[ 0.710000] Creating 7 MTD partitions on "spi0.0":
[ 0.710000] 0x000000000000-0x000000040000 : "u-boot"
[ 0.720000] 0x000000040000-0x000000050000 : "u-boot-env"
[ 0.720000] 0x000000050000-0x000000150000 : "kernel"
[ 0.730000] 0x000000150000-0x0000007b0000 : "rootfs"
[ 0.740000] mtd: partition "rootfs" set to be root filesystem
[ 0.740000] mtd: partition "rootfs_data" created automatically,
ofs=360000, len=450000
[ 0.750000] 0x000000360000-0x0000007b0000 : "rootfs_data"
[ 0.760000] 0x0000007b0000-0x0000007f0000 : "cfg"
[ 0.770000] 0x0000007f0000-0x000000800000 : "EEPROM"
[ 0.770000] 0x000000050000-0x0000007b0000 : "firmware"
[ 0.790000] ag71xx_mdio: probed
[ 0.790000] eth0: Atheros AG71xx at 0xb9000000, irq 4
[ 1.350000] ag71xx ag71xx.0: eth0: connected to PHY at
ag71xx-mdio.1:04 [uid=004dd041, driver=Generic PHY]
[ 1.360000] eth1: Atheros AG71xx at 0xba000000, irq 5
[ 1.920000] eth1: Found an AR7240/AR9330 built-in switch
[ 2.950000] TCP cubic registered
[ 2.950000] NET: Registered protocol family 17
[ 2.950000] 8021q: 802.1Q VLAN Support v1.8
[ 2.970000] VFS: Mounted root (squashfs filesystem) readonly on
device 31:3.
[ 2.970000] Freeing unused kernel memory: 208k freed
- preinit -
Press the [f] key and hit [enter] to enter failsafe mode
- regular preinit -
jffs2 not ready yet; using ramdisk
- init -
[ 9.230000] Compat-drivers backport release: compat-drivers-2013-01-21-1
[ 9.230000] Backport based on wireless-testing.git master-2013-02-22
[ 9.240000] compat.git: wireless-testing.git
[ 9.270000] cfg80211: Calling CRDA to update world regulatory domain
[ 9.280000] cfg80211: World regulatory domain updated:
[ 9.280000] cfg80211: (start_freq - end_freq @ bandwidth),
(max_antenna_gain, max_eirp)
[ 9.290000] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300
mBi, 2000 mBm)
[ 9.300000] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300
mBi, 2000 mBm)
[ 9.310000] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300
mBi, 2000 mBm)
[ 9.320000] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300
mBi, 2000 mBm)
[ 9.320000] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300
mBi, 2000 mBm)
[ 9.670000] usbcore: registered new interface driver usbfs
[ 9.680000] usbcore: registered new interface driver hub
[ 9.680000] usbcore: registered new device driver usb
[ 10.200000] PCI: Enabling device 0000:00:00.0 (0000 -> 0002)
[ 10.230000] ieee80211 phy0: Atheros AR9287 Rev:2 mem=0xb0000000, irq=40
[ 10.240000] cfg80211: Calling CRDA for country: US
[ 10.250000] cfg80211: Regulatory domain changed to country: US
[ 10.250000] cfg80211: (start_freq - end_freq @ bandwidth),
(max_antenna_gain, max_eirp)
[ 10.260000] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300
mBi, 2700 mBm)
[ 10.270000] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300
mBi, 1700 mBm)
[ 10.270000] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (300
mBi, 2000 mBm)
[ 10.280000] cfg80211: (5490000 KHz - 5600000 KHz @ 40000 KHz), (300
mBi, 2000 mBm)
[ 10.290000] cfg80211: (5650000 KHz - 5710000 KHz @ 40000 KHz), (300
mBi, 2000 mBm)
[ 10.300000] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300
mBi, 3000 mBm)
[ 10.340000] PPP generic driver version 2.4.2
[ 10.510000] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 10.630000] NET: Registered protocol family 24
[ 10.650000] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 10.680000] nf_conntrack version 0.5.0 (458 buckets, 1832 max)
[ 10.910000] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
Please press Enter to activate this console. [ 14.030000] device eth0
entered promiscuous mode
[ 31.230000] jffs2_scan_eraseblock(): End of filesystem marker found
at 0x0
[ 31.250000] jffs2_build_filesystem(): unlocking the mtd device... done.
[ 31.250000] jffs2_build_filesystem(): erasing all blocks after the
end marker...
[ 31.270000] Newly-erased block contained word 0x19852003 at offset
0x00440000
[ 31.280000] Newly-erased block contained word 0x19852003 at offset
0x00430000
[ 31.290000] Newly-erased block contained word 0x19852003 at offset
0x00420000
[ 31.300000] Newly-erased block contained word 0x19852003 at offset
0x00410000
[ 31.310000] Newly-erased block contained word 0x19852003 at offset
0x00400000
[ 31.330000] Newly-erased block contained word 0x19852003 at offset
0x003f0000
[ 31.340000] Newly-erased block contained word 0x19852003 at offset
0x003e0000
[ 31.350000] Newly-erased block contained word 0x19852003 at offset
0x003d0000
[ 31.360000] Newly-erased block contained word 0x0 at offset 0x003c0000
[ 31.370000] Newly-erased block contained word 0xdeadc0de at offset
0x003b0000
[ 31.380000] Newly-erased block contained word 0xdeadc0de at offset
0x003a0000
[ 31.390000] Newly-erased block contained word 0x4a75fa8e at offset
0x00390000
[ 31.400000] Newly-erased block contained word 0x529688b3 at offset
0x00380000
[ 31.410000] Newly-erased block contained word 0x72c5c469 at offset
0x00370000
[ 31.420000] Newly-erased block contained word 0x37d3b7b1 at offset
0x00360000
[ 31.430000] Newly-erased block contained word 0x3701cf35 at offset
0x00350000
[ 31.450000] Newly-erased block contained word 0xe92b7c18 at offset
0x00340000
[ 31.460000] Newly-erased block contained word 0x9509712e at offset
0x00330000
[ 31.470000] Newly-erased block contained word 0x60acb07d at offset
0x00320000
[ 31.480000] Newly-erased block contained word 0x47a1a3d9 at offset
0x00310000
[ 31.490000] Newly-erased block contained word 0xe212a57b at offset
0x00300000
[ 31.500000] Newly-erased block contained word 0x503dddd7 at offset
0x002f0000
[ 31.510000] Newly-erased block contained word 0xdab1df97 at offset
0x002e0000
[ 31.520000] Newly-erased block contained word 0xcfb10ba9 at offset
0x002d0000
[ 31.530000] Newly-erased block contained word 0x3ce9160b at offset
0x002c0000
[ 31.540000] Newly-erased block contained word 0xe9f4632c at offset
0x002b0000
[ 31.550000] Newly-erased block contained word 0x62ff3bc1 at offset
0x002a0000
[ 31.560000] Newly-erased block contained word 0x2e6fe819 at offset
0x00290000
[ 31.580000] Newly-erased block contained word 0x57385080 at offset
0x00280000
[ 31.590000] Newly-erased block contained word 0x247953e9 at offset
0x00270000
[ 31.600000] Newly-erased block contained word 0x3b06bbb0 at offset
0x00260000
[ 31.610000] Newly-erased block contained word 0x2da7a328 at offset
0x00250000
[ 31.620000] Newly-erased block contained word 0xffff3ead at offset
0x00240000
[ 31.630000] Newly-erased block contained word 0x335623ff at offset
0x00230000
[ 31.640000] Newly-erased block contained word 0x3726f738 at offset
0x00220000
[ 31.650000] Newly-erased block contained word 0xc0f98fd4 at offset
0x00210000
[ 31.660000] Newly-erased block contained word 0xca7dc293 at offset
0x00200000
[ 31.670000] Newly-erased block contained word 0x857378b2 at offset
0x001f0000
[ 31.680000] Newly-erased block contained word 0x9861d4fe at offset
0x001e0000
[ 31.690000] Newly-erased block contained word 0x22a76231 at offset
0x001d0000
[ 31.700000] Newly-erased block contained word 0xf0b375b8 at offset
0x001c0000
[ 31.710000] Newly-erased block contained word 0xd33a9001 at offset
0x001b0000
[ 31.720000] Newly-erased block contained word 0x89397348 at offset
0x001a0000
[ 31.730000] Newly-erased block contained word 0x83d192f2 at offset
0x00190000
[ 31.740000] Newly-erased block contained word 0xca2178ad at offset
0x00180000
[ 31.750000] Newly-erased block contained word 0x6cabc8b3 at offset
0x00170000
[ 31.760000] Newly-erased block contained word 0x38ee4330 at offset
0x00160000
[ 31.770000] Newly-erased block contained word 0x64b6aa0c at offset
0x00150000
[ 31.780000] Newly-erased block contained word 0x7a5b7560 at offset
0x00140000
[ 31.800000] Newly-erased block contained word 0xe177e91 at offset
0x00130000
[ 31.810000] Newly-erased block contained word 0xd37014b5 at offset
0x00120000
[ 31.820000] Newly-erased block contained word 0xd837cbc0 at offset
0x00110000
[ 31.830000] Newly-erased block contained word 0x6bd36a94 at offset
0x00100000
[ 31.850000] Newly-erased block contained word 0xfa3e9f50 at offset
0x000f0000
[ 31.850000] Newly-erased block contained word 0x467bb66e at offset
0x000e0000
[ 31.870000] Newly-erased block contained word 0x540ba61b at offset
0x000d0000
[ 31.880000] Newly-erased block contained word 0x2ff93485 at offset
0x000c0000
[ 31.890000] Newly-erased block contained word 0x858a231 at offset
0x000b0000
[ 31.900000] Newly-erased block contained word 0xc7651bcd at offset
0x000a0000
[ 31.910000] Newly-erased block contained word 0x82440040 at offset
0x00090000
[ 31.920000] Newly-erased block contained word 0xac9d2906 at offset
0x00080000
[ 31.940000] Newly-erased block contained word 0xe21295c2 at offset
0x00070000
[ 31.950000] Newly-erased block contained word 0x8cba2c3e at offset
0x00060000
[ 31.960000] Newly-erased block contained word 0xcd35e173 at offset
0x00050000
[ 31.970000] Newly-erased block contained word 0xa9d4a3b7 at offset
0x00040000
[ 31.980000] Newly-erased block contained word 0xcd4325 at offset
0x00030000
[ 31.990000] Newly-erased block contained word 0xd3604763 at offset
0x00020000
[ 32.010000] Newly-erased block contained word 0x8a38aa45 at offset
0x00010000
[ 32.020000] Newly-erased block contained word 0xdeadc0de at offset
0x00000000
[ 32.020000] done.
[ 32.030000] JFFS2 notice: (1164) jffs2_build_xattr_subsystem:
complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan)
and 0 of xref (0 dead, 0 orphan) found.
I'm flashing Chaos Calmer. The radio has a MAC address starting with
68:72, which is not new (in the past, UBNT has "signaled" a change by
changing the MAC address prefix). It is still an "XM" device (only the
M5 seems to have moved to "XW").
Has anyone else seen this? Is there a fix at hand?
--
Bill Moffitt
Ayrstone Productivity
http://ayrstone.com
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