Hi, I am trying to install OpenWrt to a Siemens WS-AP3610. I am following the guide posted in this forum post, which is just the guide from the git commit extended by an additional command to automatically boot the available OpenWrt image after a reboot.
This is the guide I am following, copied for reference from the forum post:
Installation:
Download the OpenWrt initramfs-image.
Place it into a TFTP server root directory and rename it to 1401A8C0.img
Configure the TFTP server to listen at 192.168.1.66/24.
Connect the TFTP server to the access point.
Connect to the serial console of the access point. Speed: 115200!
Attach power and interrupt the boot procedure when prompted.
Configure U-Boot for booting OpenWrt from ram and flash:
$ setenv boot_openwrt 'setenv bootargs; bootm 0xbf080000'
$ setenv ramboot_openwrt 'setenv serverip 192.168.1.66; tftpboot; bootm'
$ setenv bootcmd 'run boot_openwrt'
$ saveenv
Load OpenWrt into memory:
$ run ramboot_openwrt
Transfer the OpenWrt sysupgrade image to the device.
Write the image to flash using sysupgrade:
$ sysupgrade -n /tmp/openwrt-sysupgrade.bin
I am able to follow this guide without problems -- I can load the initramfs image over TFTP and am then able to copy over the squashfs image by SCP with no issues. But after doing a sysupgrade, the AP cannot boot OpenWrt, as the Kernel loader is not able to find the OpenWrt image.
To give you a complete picture, first here is the log of the (successful) ramboot over TFTP:
U-Boot 1.2.0.07-dirty (Aug 22 2016 - 15:44:00)
Primary Image
DRAM: 128 MB
Flash: 16 MB
In: serial
Out: serial
Err: serial
Net: eth0
Hit any key to stop autoboot: 0
Boot-> setenv boot_openwrt 'setenv bootargs; bootm 0xbf080000'
Boot-> setenv ramboot_openwrt 'setenv serverip 192.168.1.66; tftpboot; bootm'
Boot-> setenv bootcmd 'run boot_openwrt'
Boot-> saveenv
Saving Environment to Flash...
Un-Protected 1 sectors
Un-Protected 1 sectors
Erasing Flash...Erasing Flash - 0xe80000 - 0xebffff
Erasing Sector: 0xe80000
Erased 1 sectors
Writing to Flash... done
Protected 1 sectors
Protected 1 sectors
Boot-> run ramboot_openwrt
*** Warning: no boot file name; using '1401A8C0.img'
Using eth0 device
TFTP from server 192.168.1.66; our IP address is 192.168.1.20
Filename '1401A8C0.img'.
Load address: 0x80100000
Loading: checksum bad
checksum bad
checksum bad
checksum bad
checksum bad
checksum bad
checksum bad
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done
Bytes transferred = 14570613 (de5475 hex)
## Booting image at 80100000 ...
Image Name: MIPS OpenWrt Linux-5.4.117
Created: 2021-05-11 0:05:38 UTC
Image Type: MIPS Linux Kernel Image (uncompressed)
Data Size: 14570549 Bytes = 13.9 MB
Load Address: 80060000
Entry Point: 80060000
Verifying Checksum ... OK
OK
Starting kernel ...
[ 0.000000] Linux version 5.4.117 (builder@buildhost) (gcc version 8.4.0 (OpenWrt GCC 8.4.0 r16708-e7249669d2)) #0 Tue May 11 00:05:38 2021
[ 0.000000] printk: bootconsole [early0] enabled
[ 0.000000] CPU0 revision is: 00019374 (MIPS 24Kc)
[ 0.000000] MIPS: machine is Siemens WS-AP3610
[ 0.000000] SoC: Atheros AR7161 rev 2
[ 0.000000] Initrd not found or empty - disabling initrd
[ 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] Zone ranges:
[ 0.000000] Normal [mem 0x0000000000000000-0x0000000007ffffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000000000000-0x0000000007ffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000007ffffff]
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 32480
[ 0.000000] Kernel command line: console=ttyS0,115200 rootfstype=squashfs,jffs2
[ 0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes, linear)
[ 0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes, linear)
[ 0.000000] Writing ErrCtl register=0000c002
[ 0.000000] Readback ErrCtl register=0000c002
[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.000000] Memory: 114252K/131072K available (5242K kernel code, 192K rwdata, 1192K rodata, 8660K init, 205K bss, 16820K reserved, 0K cma-reserved)
[ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] NR_IRQS: 51
[ 0.000000] random: get_random_bytes called from start_kernel+0x358/0x54c with crng_init=0
[ 0.000000] CPU clock: 680.000 MHz
[ 0.000000] clocksource: MIPS: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 5621354254 ns
[ 0.000008] sched_clock: 32 bits at 340MHz, resolution 2ns, wraps every 6316128254ns
[ 0.007807] Calibrating delay loop... 452.19 BogoMIPS (lpj=2260992)
[ 0.074063] pid_max: default: 32768 minimum: 301
[ 0.078831] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.086125] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.097738] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.107604] futex hash table entries: 256 (order: -1, 3072 bytes, linear)
[ 0.114485] pinctrl core: initialized pinctrl subsystem
[ 0.121975] NET: Registered protocol family 16
[ 0.432569] PCI host bridge /ahb/apb/pcie-controller@17010000 ranges:
[ 0.439024] MEM 0x0000000010000000..0x0000000016ffffff
[ 0.444246] IO 0x0000000000000000..0x0000000000000000
[ 0.466327] PCI host bridge to bus 0000:00
[ 0.470434] pci_bus 0000:00: root bus resource [mem 0x10000000-0x16ffffff]
[ 0.477351] pci_bus 0000:00: root bus resource [io 0x0000]
[ 0.482912] pci_bus 0000:00: root bus resource [??? 0x00000000 flags 0x0]
[ 0.489690] pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff]
[ 0.498043] pci 0000:00:11.0: [168c:0027] type 00 class 0x028000
[ 0.504077] pci 0000:00:11.0: reg 0x10: [mem 0x00000000-0x0000ffff]
[ 0.510384] pci 0000:00:11.0: PME# supported from D0 D3hot
[ 0.516087] pci 0000:00:12.0: [168c:0027] type 00 class 0x028000
[ 0.522104] pci 0000:00:12.0: reg 0x10: [mem 0x00000000-0x0000ffff]
[ 0.528433] pci 0000:00:12.0: PME# supported from D0 D3hot
[ 0.534399] pci_bus 0000:00: busn_res: [bus 00-ff] end is updated to 00
[ 0.541050] pci 0000:00:11.0: BAR 0: assigned [mem 0x10000000-0x1000ffff]
[ 0.547835] pci 0000:00:12.0: BAR 0: assigned [mem 0x10010000-0x1001ffff]
[ 0.554708] workqueue: max_active 576 requested for napi_workq is out of range, clamping between 1 and 512
[ 0.568054] clocksource: Switched to clocksource MIPS
[ 0.574106] NET: Registered protocol family 2
[ 0.579364] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes, linear)
[ 0.587730] TCP established hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.595431] TCP bind hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.602489] TCP: Hash tables configured (established 1024 bind 1024)
[ 0.608982] UDP hash table entries: 256 (order: 0, 4096 bytes, linear)
[ 0.615507] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes, linear)
[ 0.622758] NET: Registered protocol family 1
[ 0.627157] PCI: CLS 0 bytes, default 32
[ 0.751837] workingset: timestamp_bits=14 max_order=15 bucket_order=1
[ 0.764442] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.770319] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[ 0.791850] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)
[ 0.801776] Serial: 8250/16550 driver, 16 ports, IRQ sharing enabled
[ 0.810189] printk: console [ttyS0] disabled
[ 0.814513] 18020000.uart: ttyS0 at MMIO 0x18020000 (irq = 10, base_baud = 10625000) is a 16550A
[ 0.823349] printk: console [ttyS0] enabled
[ 0.823349] printk: console [ttyS0] enabled
[ 0.831698] printk: bootconsole [early0] disabled
[ 0.831698] printk: bootconsole [early0] disabled
[ 0.849353] spi-nor spi0.0: m25p128 (16384 Kbytes)
[ 0.854193] 9 fixed-partitions partitions found on MTD device spi0.0
[ 0.860586] Creating 9 MTD partitions on "spi0.0":
[ 0.865368] 0x000000000000-0x000000040000 : "u-boot"
[ 0.871191] 0x000000040000-0x000000080000 : "u-boot-bak"
[ 0.877286] 0x000000080000-0x000000e80000 : "firmware"
[ 0.886309] 2 uimage-fw partitions found on MTD device firmware
[ 0.892276] Creating 2 MTD partitions on "firmware":
[ 0.897233] 0x000000000000-0x000000240000 : "kernel"
[ 0.903017] 0x000000240000-0x000000e00000 : "rootfs"
[ 0.908803] mtd: device 4 (rootfs) set to be root filesystem
[ 0.916111] 1 squashfs-split partitions found on MTD device rootfs
[ 0.922348] 0x000000500000-0x000000e00000 : "rootfs_data"
[ 0.928654] 0x000000e80000-0x000000ec0000 : "cfg1"
[ 0.934255] 0x000000ec0000-0x000000f00000 : "cfg2"
[ 0.939924] 0x000000f00000-0x000000f40000 : "nvram1"
[ 0.945670] 0x000000f40000-0x000000f80000 : "nvram2"
[ 0.951504] 0x000000f80000-0x000000fc0000 : "rsvd1"
[ 0.957202] 0x000000fc0000-0x000001000000 : "rsvd2"
[ 0.964468] libphy: Fixed MDIO Bus: probed
[ 0.971355] ag71xx 19000000.eth: invalid MAC address, using random address
[ 1.319869] libphy: ag71xx_mdio: probed
[ 1.375666] ag71xx 19000000.eth: connected to PHY at mdio.0:00 [uid=0143bca2, driver=Broadcom BCM5481]
[ 1.385575] eth0: Atheros AG71xx at 0xb9000000, irq 4, mode: rgmii-id
[ 1.392322] i2c /dev entries driver
[ 1.397969] NET: Registered protocol family 10
[ 1.407311] Segment Routing with IPv6
[ 1.411139] NET: Registered protocol family 17
[ 1.415624] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[ 1.428574] 8021q: 802.1Q VLAN Support v1.8
[ 1.433783] hctosys: unable to open rtc device (rtc0)
[ 1.465148] Freeing unused kernel memory: 8660K
[ 1.469701] This architecture does not have kernel memory protection.
[ 1.476117] Run /init as init process
[ 1.801971] init: Console is alive
[ 1.805581] init: - watchdog -
[ 1.826954] kmodloader: loading kernel modules from /etc/modules-boot.d/*
[ 1.836214] kmodloader: done loading kernel modules from /etc/modules-boot.d/*
[ 1.854297] init: - preinit -
[ 2.528094] random: fast init done
[ 2.544840] random: jshn: uninitialized urandom read (4 bytes read)
[ 2.666183] random: jshn: uninitialized urandom read (4 bytes read)
[ 2.701374] 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
[ 6.998617] eth0: link up (1000Mbps/Full duplex)
[ 7.003261] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 7.013174] eth0: link down
[ 7.026505] procd: - early -
[ 7.030210] procd: - watchdog -
[ 7.618177] procd: - watchdog -
[ 7.621677] procd: - ubus -
[ 7.632455] urandom_read: 5 callbacks suppressed
[ 7.632463] random: ubusd: uninitialized urandom read (4 bytes read)
[ 7.675105] random: ubusd: uninitialized urandom read (4 bytes read)
[ 7.684541] procd: - init -
Please press Enter to activate this console.
[ 8.233272] kmodloader: loading kernel modules from /etc/modules.d/*
[ 8.282782] Loading modules backported from Linux version v5.10.34-0-g0aa66717f684
[ 8.290400] Backport generated by backports.git v5.10.34-1-0-g7b5533e1
[ 8.343805] xt_time: kernel timezone is -0000
[ 8.460497] PPP generic driver version 2.4.2
[ 8.478861] NET: Registered protocol family 24
[ 8.558710] ath9k 0000:00:11.0: enabling device (0000 -> 0002)
[ 10.121130] ath: phy0: eeprom contains invalid mac address: ff:ff:ff:ff:ff:ff
[ 10.128271] ath: phy0: random mac address will be used: 76:db:f9:f1:71:b8
[ 10.155713] ieee80211 phy0: Atheros AR9160 MAC/BB Rev:1 AR5133 RF Rev:b0 mem=0xb0000000, irq=15
[ 10.164639] ath9k 0000:00:12.0: enabling device (0000 -> 0002)
[ 11.727173] ath: phy1: eeprom contains invalid mac address: ff:ff:ff:ff:ff:ff
[ 11.734318] ath: phy1: random mac address will be used: 96:d2:b7:2f:ae:f4
[ 11.755465] ieee80211 phy1: Atheros AR9160 MAC/BB Rev:1 AR2133 RF Rev:b0 mem=0xb0010000, irq=16
[ 11.903753] urngd: v1.0.2 started.
[ 12.302664] random: crng init done
[ 14.869780] kmodloader: done loading kernel modules from /etc/modules.d/*
[ 47.010860] eth0: link up (1000Mbps/Full duplex)
[ 47.016229] br-lan: port 1(eth0) entered blocking state
[ 47.021527] br-lan: port 1(eth0) entered disabled state
[ 47.027039] device eth0 entered promiscuous mode
[ 47.050132] br-lan: port 1(eth0) entered blocking state
[ 47.055356] br-lan: port 1(eth0) entered forwarding state
[ 48.038149] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready
BusyBox v1.33.0 () built-in shell (ash)
_______ ________ __
| |.-----.-----.-----.| | | |.----.| |_
| - || _ | -__| || | | || _|| _|
|_______|| __|_____|__|__||________||__| |____|
|__| W I R E L E S S F R E E D O M
-----------------------------------------------------
OpenWrt SNAPSHOT, r16708-e7249669d2
-----------------------------------------------------
=== 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:/#
Afterwards, this is the log of the (failed!) sysupgrade, that I want to perform using the sqashfs image that I copied over using SCP:
BusyBox v1.33.0 () built-in shell (ash)
_______ ________ __
| |.-----.-----.-----.| | | |.----.| |_
| - || _ | -__| || | | || _|| _|
|_______|| __|_____|__|__||________||__| |____|
|__| W I R E L E S S F R E E D O M
-----------------------------------------------------
OpenWrt SNAPSHOT, r16708-e7249669d2
-----------------------------------------------------
=== 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:/# ^C
root@OpenWrt:/# sysupgrade -n /tmp/openwrt-ath79-generic-siemens_ws-ap3610-squas
hfs-sysupgrade\(2\).bin
Tue May 11 00:11:42 UTC 2021 upgrade: Commencing upgrade. Closing all shell sessions.
Watchdog handover: fd=3
- watchdog -
killall: telnetd: no process killed
Tue May 11 00:11:42 UTC 2021 upgrade: Sending TERM to remaining processes ... logd hostapd wpa_supplicant netifd odhcpd ntpd dnsmasq ubusd urngd
Tue May 11 00:11:45 UTC 2021 upgrade: Sending KILL to remaining processes ...
[ 376.542592] sh (2164): drop_caches: 3
Tue May 11 00:11:46 UTC 2021 upgrade: Switching to ramdisk...
Tue May 11 00:11:48 UTC 2021 upgrade: Performing system upgrade...
[ 378.608946] sh (2164): drop_caches: 3
Unlocking firmware ...
Writing from <stdin> to firmware ...
Tue May 11 00:13:11 UTC 2021 upgrade: Upgrade completed
Tue May 11 00:13:12 UTC 2021 upgrade: Rebooting system...
umount: can't unmount /dev: Resource busy
umount: can't unmount /tmp: Resource busy
[ 462.160999] reboot: Restarting system
▒
U-Boot 1.2.0.07-dirty (Aug 22 2016 - 15:44:00)
Primary Image
DRAM: 128 MB
Flash: 16 MB
In: serial
Out: serial
Err: serial
Net: eth0
Hit any key to stop autoboot: 0
## Booting image at bf080000 ...
Image Name: MIPS OpenWrt Linux-5.4.117
Created: 2021-05-11 0:05:38 UTC
Image Type: MIPS Linux Kernel Image (uncompressed)
Data Size: 2182927 Bytes = 2.1 MB
Load Address: 80060000
Entry Point: 80060000
Verifying Checksum ... OK
OK
Starting kernel ...
OpenWrt kernel loader for AR7XXX/AR9XXX
Copyright (C) 2011 Gabor Juhos <juhosg@openwrt.org>
Looking for OpenWrt image... not found!
System halted!
After rebooting again, these are the results of the printenv, bdinfo, coninfo, flinfo, iminfo and imls commands:
U-Boot 1.2.0.07-dirty (Aug 22 2016 - 15:44:00)
Primary Image
DRAM: 128 MB
Flash: 16 MB
In: serial
Out: serial
Err: serial
Net: eth0
Hit any key to stop autoboot: 0
Boot-> printenv
bootargs=console=ttyS0,115200n81 mtdparts=ar7100-nor0:256K(BootBAK)ro,256K(BootPRI),14336K(FS),256K(CFG1),256K(CFG2),256K(NVRAM1),256K(NVRAM2),256K(RSVD1),256K(RSVD2) BOOT_KERNEL=primary BOOT_BOOTROM=unknown mem=130560K panic=30 ro
baudrate=115200
gatewayip=192.168.1.1
netmask=255.255.255.0
PB44_CONFIG1_ADDR=0xBFE80000
PB44_CONFIG1_SIZE=0x40000
PB44_CONFIG2_ADDR=0xBFEC0000
PB44_CONFIG2_SIZE=0x40000
WATCHDOG_LIMIT=3
BOOT_KERNEL=primary
BOOT_BOOTROM=unknown
SERVICEATTRS=ac_manager,ru_manager
VERSIONBASE=0
REGION=NA
mtdparts=mtdparts=ar7100-nor0:256K(BootBAK)ro,256K(BootPRI),14336K(FS),256K(CFG1),256K(CFG2),256K(NVRAM1),256K(NVRAM2),256K(RSVD1),256K(RSVD2)
static_bootargs=console=ttyS0,115200n81 mem=130560K panic=30 ro
boot_flash=order="img2 bak2"; for script in ${order}; do if fsload 0x80400000 boot_kernel.${script}; then if imi 0x80400000; then autoscr 0x80400000; exit; fi; fi; done; echo ERROR: Problem with boot script, dropping to interactive shell
ethact=eth0
DEFAULT_SETTING=0
CURR_VER=U-Boot 1.2.0.05 (Mar 26 2008 - 16:44:22)
MODEL=AP3610-1
SERIAL#=0500009243050757
ethaddr=00:1F:45:5A:5F:DF
RADIOADDR0=00:1F:45:5A:7F:00
RADIOADDR1=00:1F:45:5A:7F:08
HW_RELEASE=5
MB81_CTL_VER=2
MB82_CTL_VER=3
SERVICETYPE=siemens
AC_HOSTNAME=Controller
APSK=02C7BD6ED1B2791CFCE191B39B29A247396B42A2F18B03B4DD13470205B73E54D7
bootdelay=1
filesize=ba3
LOAD_SENSOR_IMG=0
MOSTRECENTKERNEL=0
WATCHDOG_COUNT=0
serverip=192.168.1.66
ipaddr=192.168.1.20
boot_openwrt=setenv bootargs; bootm 0xbf080000
ramboot_openwrt=setenv serverip 192.168.1.66; tftpboot; bootm
bootcmd=run boot_openwrt
stdin=serial
stdout=serial
stderr=serial
mem=130560k
ver=U-Boot 1.2.0.07-dirty (Aug 22 2016 - 15:44:00)
Environment size: 1685/4091 bytes
Boot-> bdinfo
boot_params = 0x87D2EFB0
memstart = 0x80000000
memsize = 0x08000000
flashstart = 0xBF000000
flashsize = 0x01000000
flashoffset = 0x00000000
ethaddr = 00:1F:45:5A:5F:DF
ip_addr = 192.168.1.20
baudrate = 115200 bps
Boot-> coninfo
List of available devices:
serial 80000003 SIO stdin stdout stderr
Boot-> flinfo
Bank # 1: STM STM25P128 (128 Mbit, uniform sector size)
Size: 16384 KB in 64 Sectors
Sector Start Addresses:
BF000000 BF040000 BF080000 BF0C0000 BF100000
BF140000 BF180000 BF1C0000 BF200000 BF240000
BF280000 BF2C0000 BF300000 BF340000 BF380000
BF3C0000 BF400000 BF440000 BF480000 BF4C0000
BF500000 BF540000 BF580000 BF5C0000 BF600000
BF640000 BF680000 BF6C0000 BF700000 BF740000
BF780000 BF7C0000 BF800000 BF840000 BF880000
BF8C0000 BF900000 BF940000 BF980000 BF9C0000
BFA00000 BFA40000 BFA80000 BFAC0000 BFB00000
BFB40000 BFB80000 BFBC0000 BFC00000 BFC40000
BFC80000 BFCC0000 BFD00000 BFD40000 BFD80000
BFDC0000 BFE00000 BFE40000 BFE80000 BFEC0000
BFF00000 BFF40000 E BFF80000 E BFFC0000 E
Boot-> iminfo
## Checking Image at 80100000 ...
Bad Magic Number
Boot-> imls
Image at BF080000:
Image Name: MIPS OpenWrt Linux-5.4.117
Created: 2021-05-11 0:05:38 UTC
Image Type: MIPS Linux Kernel Image (uncompressed)
Data Size: 2182927 Bytes = 2.1 MB
Load Address: 80060000
Entry Point: 80060000
Verifying Checksum ... OK
Boot->
In a forum post for another device, a user suggests executing the command sysupgrade -v --test
before doing the sysupgrade, to check the image for errors. Doing so does not result in any output.
Another user in the same post suggests stopping all user services/processes and flashing the image directly to the firmware using mtd -r write /tmp/[image] firmware
. I have tried this, but it leads to the same result -- the OpenWrt image cannot be found by the Kernel loader.
Do you have any idea what could be the solution to my issue?
Thank you very much in advance!