[Ninux-Wireless] Fwd: Re: [OpenWrt-Devel] Cannot flash UBNT Loco M2

Mar 15 Mar 2016 17:15:27 CET

FYI

-------- Forwarded Message --------
Subject: 	Re: [OpenWrt-Devel] Cannot flash UBNT Loco M2
Date: 	Fri, 11 Mar 2016 15:28:41 +0100
From: 	Matthias Schiffer <mschiffer a universe-factory.net>
To: 	Joseph Marlin <jmarlin a saucontech.com>, Outback Dingo
<outbackdingo a gmail.com>
CC: 	Bill Moffitt <bmoffitt a ayrstone.com>, openwrt-devel a lists.openwrt.org

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From: Matthias Schiffer <mschiffer a universe-factory.net>
To: Joseph Marlin <jmarlin a saucontech.com>,
 Outback Dingo <outbackdingo a gmail.com>
Cc: Bill Moffitt <bmoffitt a ayrstone.com>, openwrt-devel a lists.openwrt.org
Message-ID: <56E2D619.3070003 a universe-factory.net>
Subject: Re: [OpenWrt-Devel] Cannot flash UBNT Loco M2
References: <56BE547B.1080408 a ayrstone.com>
 <CAKYr3zz8ka+=ThmGLNxOv_yoCpfAG_KTgO07N0iOyQsBCHJW0Q a mail.gmail.com>
 <806358474.10108225.1455314988512.JavaMail.root a saucontech.com>
 <CAKYr3zy-t_8aC6n5bC6E4QXCn27Jt+Tbp7Zx6N1kcXzNWjC_6Q a mail.gmail.com>
 <1701680746.20447974.1457704012855.JavaMail.zimbra a saucontech.com>
In-Reply-To: <1701680746.20447974.1457704012855.JavaMail.zimbra a saucontech.com>

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On 03/11/2016 02:46 PM, Joseph Marlin wrote:
> We certainly haven't. I've tried applying these patches - http://thread=
=2Egmane.org/gmane.comp.embedded.openwrt.devel/39001
>=20
> to no avail. I still get hit by a "Error code 2 - Firmware Check Failed=
".=20
>=20
> I'm really suspecting this comes down to an intentional check by Ubiqui=
ti to prevent us from flashing, as described on this list and in this com=
ment on the ticket - https://dev.openwrt.org/ticket/20982#comment:16
>=20
> I have not yet had a chance to change the image header and CRC to look =
like a Ubiquiti image, nor do I know how to offhand, but I hope to give i=
t a shot soon.

Hi,
there is a lot of misinformation about this issue going around, in
particular, the wiki is plain wrong (I'll fix that some time soon.)

Here's what's going on:

* OpenWrt had wrong partition sizes in its UBNT AirMax firmware for a lon=
g time
* Old AirOS and the corresponding U-boot version had a bug that made U-bo=
ot
ignore the partition sizes defined in the firmware image. This made OpenW=
rt
work with the old U-boot despite its broken partition sizes
* The new AirOS has been fixed in this regard (but contains a new bug).
This also means that the broken OpenWrt images don't work anymore and can=

cause even more breakage
* The new U-boot/AirOS did *not* change the flash layout. Both AirOS 5.5.=
x
and 5.6.x use the same flash layout, the changed flash layout reported in=

the wiki is caused by broken OpenWrt images!
* The OpenWrt trunk since r48829 and the CC branch since r48849 are fixed=
,
meaning they define the correct partition sizes
* The "Newly-erased block contained word ..." messages are a consequence =
of
a missing patch in CC that has been backported as r48849 (the new U-boot
doesn't remove flash protection, so the flash is just read-only from
OpenWrt; TFTP recovery is the only way to upgrade in this state)
* AFAIR "Error code 2 - Firmware Check Failed" is the consequence of a bu=
g
in the new U-boot: after flashing an image with broken (smaller) partitio=
n
sizes, the recovery doesn't accept images with the original partition siz=
es
anymore

Getting out of this state is not easy: you have a U-boot on your device
that doesn't accept correct images, and an OpenWrt version that doesn't
allow writing to the flash.

Through a serial console, you can try fixing the settings in U-boot; when=
 I
tried this the last time, I wasn't able to do so, but maybe I did somethi=
ng
wrong. The U-boot console has a few interesting settings (I forgot the
exact commands, but the "help" command should tell you everything you nee=
d
to know):

* You can reset the MTD layout to the defaults. This makes the recovery
accept correct images again. Unfortunately, in my experiments, this setti=
ng
was not permanent even when I saves the environment after resetting the
layout. In the hindsight, I remember there being a setting to disable fla=
sh
protection, maybe that would made have the environment saving effective.

In the end, I fixed this by creating a patched OpenWrt image that allowed=

me to write to the uboot and uboot-env partitions; this allowed me to wri=
te
back backups I had made of the uboot and uboot-env before I broke the fla=
sh
layout by flashing OpenWrt. Obviously, this does not work if you don't ha=
ve
backups...

* If you don't plan to ever go back to AirOS again, it might be okay to
just ignore the broken MTD layout in the U-boot settings. Get into the
U-boot console, reset the MTD layout, start recovery, and flash an OpenWr=
t
version after trunk r48829 or CC r48849.

I hope this helps. I'd be interested if you find a way to parmanently res=
et
the MTD layout from the U-boot console; unfortunately, I don't have a tes=
t
device available at the moment.

Regards,
Matthias

PS. Completely unrelated to this issue: I noticed in your log that you us=
ed
the wrong image ("nanostation" instead of "bullet") for your Loco. This
isn't really an issue, as the nanostation and bullet images only differ b=
y
the number of ethernet ports they define, but you'll have a dead "eth1"
device. The image "nanostation" should used for the NanoStation (as it is=

the only device with two ethernet ports), and "bullet" for everything fro=
m
the AirMax XM series except NanoStation and Rocket (Bullet, Loco,
PicoStation, ...)

>=20
> ----- Original Message -----
> From: "Outback Dingo" <outbackdingo a gmail.com>
> To: "Joseph Marlin" <jmarlin a saucontech.com>
> Cc: "Bill Moffitt" <bmoffitt a ayrstone.com>, openwrt-devel a lists.openwrt=
=2Eorg
> Sent: Friday, March 11, 2016 6:22:39 AM
> Subject: Re: [OpenWrt-Devel] Cannot flash UBNT Loco M2
>=20
> so, have we gotten past the ubiquiti bootloader downgrade issues yet ?
>=20
> On Fri, Feb 12, 2016 at 11:09 PM, Joseph Marlin <jmarlin a saucontech.com=
>
> wrote:
>=20
>> Yes, we've been fighting this bug unsuccessfully for quite a while. It=
's
>> the result of a new version of uboot changing the partition sizes.
>>
>> Here's the ticket: https://dev.openwrt.org/ticket/20982
>>
>>
>>
>> ----- Original Message -----
>> From: "Outback Dingo" <outbackdingo a gmail.com>
>> To: "Bill Moffitt" <bmoffitt a ayrstone.com>
>> Cc: openwrt-devel a lists.openwrt.org
>> Sent: Friday, February 12, 2016 5:00:38 PM
>> Subject: Re: [OpenWrt-Devel] Cannot flash UBNT Loco M2
>>
>>
>>
>> On Fri, Feb 12, 2016 at 10:54 PM, Bill Moffitt < bmoffitt a ayrstone.com=
 >
>> wrote:
>>
>>
>> I got a new batch of LocoM2 units, and they won't flash using the
>> "recovery" (tftp) method - it says,
>>
>> received ERROR <code=3D2, msg=3DFirmware check failed>
>> Error code 2: Firmware check failed
>>
>> I tried flashing it through the AirOS web interface, and it accepted t=
he
>> 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. Tot=
al
>> pages: 8128
>> [ 0.000000] Kernel command line: board=3DUBNT-NM console=3DttyS0,11520=
0
>> mtdparts=3Dspi0.0:256k(u-boot)ro,64k(u-boot-env)ro,1024k(kernel),6528k=
(rootfs),256k(cfg)ro,64k(EEPROM)ro,7552k a 0x50000(firmware)
>> rootfstype=3Dsquashfs,jffs2 noinitrd
>> [ 0.000000] PID hash table entries: 128 (order: -3, 512 bytes)
>> [ 0.000000] Dentry cache hash table entries: 4096 (order: 2, 16384 byt=
es)
>> [ 0.000000] Inode-cache hash table entries: 2048 (order: 1, 8192 bytes=
)
>> [ 0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 b=
ytes.
>> [ 0.000000] Primary data cache 32kB, 4-way, VIPT, cache aliases, lines=
ize
>> 32 bytes
>> [ 0.000000] Writing ErrCtl register=3D00000000
>> [ 0.000000] Readback ErrCtl register=3D00000000
>> [ 0.000000] Memory: 29116k/32768k available (2115k kernel code, 3652k
>> reserved, 407k data, 208k init, 0k highmem)
>> [ 0.000000] SLUB: Genslabs=3D9, HWalign=3D32, Order=3D0-3, MinObjects=3D=
0, CPUs=3D1,
>> Nodes=3D1
>> [ 0.000000] NR_IRQS:51
>> [ 0.000000] Calibrating delay loop... 259.27 BogoMIPS (lpj=3D1296384)
>> [ 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 0x10000000-0x13fff=
fff]
>> [ 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 0x10000000-0x1000ff=
ff
>> 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 by=
tes)
>> [ 0.550000] TCP established hash table entries: 1024 (order: 1, 8192 b=
ytes)
>> [ 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 =3D 11) is a 1=
6550A
>> [ 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=3D360000, len=3D450000
>> [ 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.1:0=
4
>> [uid=3D004dd041, driver=3DGeneric 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 mB=
i,
>> 2000 mBm)
>> [ 9.300000] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mB=
i,
>> 2000 mBm)
>> [ 9.310000] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mB=
i,
>> 2000 mBm)
>> [ 9.320000] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mB=
i,
>> 2000 mBm)
>> [ 9.320000] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mB=
i,
>> 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=3D0xb0000000, ir=
q=3D40
>> [ 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 m=
Bi,
>> 2700 mBm)
>> [ 10.270000] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 m=
Bi,
>> 1700 mBm)
>> [ 10.270000] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (300 m=
Bi,
>> 2000 mBm)
>> [ 10.280000] cfg80211: (5490000 KHz - 5600000 KHz @ 40000 KHz), (300 m=
Bi,
>> 2000 mBm)
>> [ 10.290000] cfg80211: (5650000 KHz - 5710000 KHz @ 40000 KHz), (300 m=
Bi,
>> 2000 mBm)
>> [ 10.300000] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 m=
Bi,
>> 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) Drive=
r
>> [ 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 a=
t 0x0
>> [ 31.250000] jffs2_build_filesystem(): unlocking the mtd device... don=
e.
>> [ 31.250000] jffs2_build_filesystem(): erasing all blocks after the en=
d
>> 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 0x003c000=
0
>> [ 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 18_06_0.jpg0x83d192f2 a=
t 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: complet=
e
>> 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?
>>
>> last i knew at least on the new bullets/picos you needed to downgrade
>> AirOS before you could flash them with WRT, due to ubott changes, wond=
er if
>> its true for this unit also.....
>>
>>
>>
>>
>> --
>> Bill Moffitt
>> Ayrstone Productivity
>> http://ayrstone.com
>> _______________________________________________
>> openwrt-devel mailing list
>> openwrt-devel a lists.openwrt.org
>> https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel
>>
>>
>> _______________________________________________
>> openwrt-devel mailing list
>> openwrt-devel a lists.openwrt.org
>> https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel
>>
> _______________________________________________
> openwrt-devel mailing list
> openwrt-devel a lists.openwrt.org
> https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel
>=20

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