1852i unable to join mobility express controller

[richard.demarco]

I have an 1852i running in mobility express mode. I am having trouble getting additional AP to join the controller. I can see the access points listed in the ME management but they will not join. The error I receive " AC rejected join request"  "controller rejected image download as maximum congruent predownload limit has reached"

I have factory defaulted the devices several times with no luck.

[prpineda]

Hi Richard,

Could you please share a show version from the affected AP? Looks like the AP is in lightweight so it won't be able to join to the master AP.

[richard.demarco]

Mobility express controller 

System Information
Manufacturer's Name.............................. Cisco Systems Inc.
Product Name..................................... Cisco Controller
Product Version.................................. 8.3.102.0

System Name...................................... CHCC_ME
System Location..................................
System Contact...................................
System ObjectID.................................. 1.3.6.1.4.1.9.1.2250
IP Address....................................... 10.0.0.6
Last Reset....................................... 0: unknown

System Up Time................................... 0 days 2 hrs 27 mins 49 secs
System Timezone Location......................... (GMT -5:00) Eastern Time (US and Canada)
System Stats Realtime Interval................... 5
System Stats Normal Interval..................... 180

Configured Country............................... US - United States

State of 802.11b Network......................... Enabled
State of 802.11a Network......................... Enabled
Number of WLANs.................................. 1

--More or (q)uit current module or <ctrl-z> to abort
Number of Active Clients......................... 2

OUI Classification Failure Count................. 0

Burned-in MAC Address............................ 00:38:DF:28:0A:A0
Maximum number of APs supported.................. 25
System Nas-Id....................................
WLC MIC Certificate Types........................ SHA1/SHA2
Press Enter to continue or <ctrl-z> to abort

Access point that is listed but will not join the controller

cisco AIR-AP1852I-B-K9 ARMv7 Processor rev 0 (v7l) with 966404/746132K bytes of memory.
Processor board ID KWC2044069I
AP Running Image : 8.2.111.0
Primary Boot Image : 8.2.111.0
Backup Boot Image : 0.0.0.0
2 Gigabit Ethernet interfaces
2 802.11 Radios
Radio FW version : 21e6bdcdd6b8c8a2e3830b2f6ddab9b5
NSS FW version : NSS.AK.1.0.c10-00017-E_custC-1

Base ethernet MAC Address : 00:B0:E1:9A:1F:38
Part Number : 0-0000-00
PCA Assembly Number : 074-13149-02
PCA Revision Number : 01
PCB Serial Number : KWC2044069I
Top Assembly Part Number : 000-00000-00
Top Assembly Serial Number : KWC2044069I
Top Revision Number : A0
Product/Model Number : AIR-AP1852I-B-K9

[prpineda]

In this output I'm not seeing the AP image type, so as I've mentioned before looks like this AP is not running the ME image, please download the mobility express image and follow the procedure to convert to mobility express

http://www.cisco.com/c/en/us/td/docs/wireless/access_point/mob_exp/83/user_guide/b_ME_User_Guide_83/b_ME_User_Guide_83_chapter_01000.html#task_7588F4C009744AEFBB9EB754A713E390

This is the output we should see on the AP:

cisco AIR-AP1852I-B-K9 ARMv7 Processor rev 0 (v7l) with 966396/432632K bytes of memory.
Processor board ID KWC20470AQH
AP Running Image : 8.3.111.0
Primary Boot Image : 8.3.111.0
Backup Boot Image : 8.2.141.0
AP Image type : MOBILITY EXPRESS IMAGE
AP Configuration : MOBILITY EXPRESS CAPABLE
2 Gigabit Ethernet interfaces
2 802.11 Radios
Radio FW version : 2776931df5be64dcd1cbe2e7082a7079
NSS FW version : NSS.AK.1.0.c10-00017-E_custC-1.67978.1

hth

[Leo Laohoo]

Can you post the complete output to the command "sh time" or "sh clock" with the ME. 

Console into the other APs and reboot.  Post the entire boot-up process.

[richard.demarco]

ser:ciso
Password:*****
User:cisco
Password:**********
User:cisco
Password:*********
Warning: Missing TFTP/CCO params, Please Configure the Image Download Params

(Cisco Controller) >show cl?
client cloud-services
(Cisco Controller) >show time

Time............................................. Sun Apr 23 07:41:36 2017

Timezone delta................................... 0:0
Timezone location................................ (GMT -5:00) Eastern Time (US a nd Canada)

NTP Servers
NTP Polling Interval......................... 86400

Index NTP Key Index NTP Server Status NTP Msg Auth Status
------- ------------------------------------------------------------------- ---------------------------
1 0 0.ciscome.pool.ntp.org In Sync AUTH DISABLED
2 0 1.ciscome.pool.ntp.org Not Trie d AUTH DISABLED
3 0 2.ciscome.pool.ntp.org Not Trie d AUTH DISABLED

(Cisco Controller) >

Writing reload timestamp (Sun Apr 23 11:45:23 UTC 2017) to disk

AP00B0.E19A.1F38#[04/23/2017 11:45:24.5123] UBIFS: un-mount UBI device 0, volume 3

The system is going down NOW!
Sent SIGTERM to all processes
[*04/23/2017 11:45:24.6423] device capwap0 left promiscuous mode
[*04/23/2017 11:45:24.6723] device capwap1 left promiscuous mode
Sent SIGKILL to all processes
Requesting system reboot20]
[04/23/2017 11:45:26.6317] Restarting system.
[04/23/2017 11:45:26.6717] Going down for restart now

U-Boot 2012.07 (btldr release 24) (Apr 06 2016 - 10:42:24)

This product contains some software licensed under the
"GNU General Public License, version 2" provided with
ABSOLUTELY NO WARRANTY under the terms of
"GNU General Public License, version 2", available here:
http://www.gnu.org/licenses/old-licenses/gpl-2.0.html

DRAM: 1 GiB
NAND (ONFI): Detected SPANSION S34MS02G2 [256 MiB]
SF: Detected Macronix MX25U3235F [4 MiB]
MFG data loaded
Scanning shenv data blocks
Total valid parts=4
Active shenv part[1:0], write_counter=3
PCI0 Link Intialized
PCI1 Link Intialized
Net:
PHY ID = 0x4dd074, eth0 found AR8033 PHY
PHY ID = 0x4dd074, eth1 found AR8033 PHY
Valid I2C chip addresses: 51 52
AP 1832/1852 detected...
Power Type: 802.3af POE or Others detected...
Signature returns 0
BL signing verification success, continue to run...
Auto boot mode, use bootipq directly
Hit ESC key to stop autoboot: 0
Specified BOOT: part1

Booting from part1

Read 1024 bytes from volume part1 to 45000000
Read 19317163 bytes from volume part1 to 45000000
Signature returns 0
Image signing verification success, continue to run...
Using machid 0x1260 from environment

Starting image ...

[01/01/1970 00:00:00.0000] CPU: ARMv7 Processor [512f04d0] revision 0 (ARMv7), cr=10c5387d
[01/01/1970 00:00:00.0000] CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache
[01/01/1970 00:00:00.0000] Machine: Cisco Systems 11ac Wave2 Wifi Access Point
[01/01/1970 00:00:00.0000] Memory policy: ECC disabled, Data cache writealloc
[01/01/1970 00:00:00.0000] Kernel command line: ubi.mtd=0 crashkernel=30M@1280M console=ttyHSL1,9600n8 activepart=part1 activeboot=0 wdgtriggered=0
[01/01/1970 00:00:00.1600] CPU1: Booted secondary processor
[01/01/1970 00:00:10.8168] msm_serial_hs: probe of msm_serial_hs.0 failed with error -2
[01/01/1970 00:00:11.4766] buginf tty flushing thread started, ttyport=ef532e90
[01/01/1970 00:00:16.1251] msm_hsusb_host msm_hsusb_host: unable to find transceiver
[01/01/1970 00:00:16.2551] watchdog: only one watchdog can use /dev/watchdog
[01/01/1970 00:00:16.3250] watchdog: error registering /dev/watchdog (err=-16)
[*01/01/1970 00:00:16.5050] buginf() enabled.

Welcome to Cisco.

Usage of this device is governed by Cisco's End User License Agreement,
available at:
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subparagraph (c) (1) (ii) of the Rights in Technical Data and Computer
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This product contains some software licensed under the
"GNU General Public License, version 2" provided with
ABSOLUTELY NO WARRANTY under the terms of
"GNU General Public License, version 2", available here:
http://www.gnu.org/licenses/old-licenses/gpl-2.0.html

This product contains some software licensed under the
"GNU Library General Public License, version 2" provided
with ABSOLUTELY NO WARRANTY under the terms of "GNU Library
General Public License, version 2", available here:
http://www.gnu.org/licenses/old-licenses/lgpl-2.0.html

This product contains some software licensed under the
"GNU Lesser General Public License, version 2.1" provided
with ABSOLUTELY NO WARRANTY under the terms of "GNU Lesser
General Public License, version 2.1", available here:
http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html

This product contains some software licensed under the
"GNU General Public License, version 3" provided with
ABSOLUTELY NO WARRANTY under the terms of
"GNU General Public License, Version 3", available here:
http://www.gnu.org/licenses/gpl.html.

[*01/01/1970 00:00:16.5150] Made it into bootsh: Jun 20 2016 12:20:37
[*01/01/1970 00:00:16.5150] bootsh build T-b8710c3994a0cfe8a83c99849ab890ba4b053118-gb8710c39-kalairam
init started: BusyBox v1.20.2 (2016-06-20 11:49:35 PDT)

User Access Verification
Username: [*01/01/1970 00:00:19.7440] Active version: 8.2.111.0
[*01/01/1970 00:00:19.7440] Backup version: 0.0.0.0
[*01/01/1970 00:00:19.8839] AP1852I
[*01/01/1970 00:00:19.9739] nss_driver - Turbo Support 1
[*01/01/1970 00:00:19.9739] Supported Frequencies - 110Mhz 550Mhz 733Mhz
[*01/01/1970 00:00:20.0739]
[*01/01/1970 00:00:20.0739] phy_value=0: org="0x1000" phy_reg="0x1800"
[*01/01/1970 00:00:20.4438] Current value of FACTORY_RESET=0
[*01/01/1970 00:00:20.4537] Last reload time: Apr 23 11:45:23 2017
[*04/23/2017 11:45:23.0000] Setting system time Sun Apr 23 11:45:23 UTC 2017
[*04/23/2017 11:45:23.0599] device wired0 entered promiscuous mode
[*04/23/2017 11:45:23.1299] device wired1 entered promiscuous mode
[*04/23/2017 11:45:23.4898] stile_lm_ft_corsica: module license [04/23/2017 11:45:23.5098] stile module dp init successfully
[04/23/2017 11:45:23.6098] NBAR Label:BLD_MCP_DEV_LATEST_20150424_123021 NBAR VERSION:module build date: Nov 4 2015 at 14:26:22
'Copyright (c) 2014-2015 by cisco Systems, Inc.' taints kernel.
[*04/23/2017 11:45:23.5098] stile_lm_dp_corsica: module license 'Copyright (c) 2014-2015 by cisco Systems, Inc.' taints kernel.
[*04/23/2017 11:45:24.1296]
[*04/23/2017 11:45:24.1296] boot 35 build T-b8710c3994a0cfe8a83c99849ab890ba4b053118-gb8710c39-kalairam board corsica mac 00:B0:E1:9A:1F:38
[*04/23/2017 11:45:24.1396] Module: qca_nss_gmac .text=0xbf000000 data=0xbf006b24 bss=0xbf006fe4
[*04/23/2017 11:45:24.1396] Module: qca_nss_drv .text=0xbf010000 data=0xbf0277b0 bss=0xbf028560
[*04/23/2017 11:45:24.1396] Module: qca_nss_capwapmgr .text=0xbf044000 data=0xbf047b84 bss=0xbf047cd8
[*04/23/2017 11:45:24.1396] Module: nssmgrctl .text=0xbf04d000 data=0xbf04e728 bss=0xbf04ea4c
[*04/23/2017 11:45:24.1396] Module: proclikefs .text=0xbf054000 data= bss=0xbf054b40
[*04/23/2017 11:45:24.1396] Module: stile_lm_ft .text= data= bss=
[*04/23/2017 11:45:24.1396] Module: stile_lm_dp .text= data= bss=
[*04/23/2017 11:45:24.1396] Module: qca_nss_profile_drv .text=0xbf8b9000 data=0xbf8ba324 bss=0xbf8ba498
[*04/23/2017 11:45:24.5195] Last reload reason : reload command
[*04/23/2017 11:45:25.7491] adf: module license 'Proprietary' taints kernel.
[*04/23/2017 11:45:25.7491] asf: module license 'Proprietary' taints kernel.
[*04/23/2017 11:45:25.7591] ath_hal: module license 'Proprietary' taints kernel.
[*04/23/2017 11:45:25.7591] ath_dfs: module license 'Proprietary' taints kernel.
[*04/23/2017 11:45:25.7691] ath_rate_atheros: module license 'Proprietary' taints kernel.
[*04/23/2017 11:45:25.7691] ath_dev: module license 'Proprietary' taints kernel.
[*04/23/2017 11:45:25.7991]
[*04/23/2017 11:45:25.7991] __ol_ath_attach() Allocated scn c42c0480
[*04/23/2017 11:45:25.8191] Chip id: 0x9, chip version: 0x1000000
[*04/23/2017 11:45:25.8191]
[*04/23/2017 11:45:25.8191] Target Version is 1000000
[*04/23/2017 11:45:25.8191]
[*04/23/2017 11:45:25.8191] Flash Download Address c0000
[*04/23/2017 11:45:25.8191] ol_transfer_bin_file: flash data file defined
[*04/23/2017 11:45:25.8191] Cal location [0]: 00000000
[*04/23/2017 11:45:25.8191]
[*04/23/2017 11:45:25.8191] Wifi0 NAND FLASH Select OFFSET 0x1000
[*04/23/2017 11:45:25.8391] qc98xx_verify_checksum: flash checksum passed: 0x2f6e
[*04/23/2017 11:45:25.8391] ol_transfer_bin_file 4017: Download Flash data len 12064
[*04/23/2017 11:45:25.8591]
[*04/23/2017 11:45:25.8591] Board data initialized
[*04/23/2017 11:45:25.8991] ol_ath_download_firmware :First OTP download and Execute is good address:0xa000 return param 4660
[*04/23/2017 11:45:25.8991] ol_ath_download_firmware:##Board Id 8 , CHIP Id 1
[*04/23/2017 11:45:25.8991] ol_transfer_bin_file: Board Data File download to address=0xc0000 file name=AR900B/hw.2/boardData_AR900B_CUS260_negative_pwr_offset_2G_v2_008.bin
[*04/23/2017 11:45:25.9691]
[*04/23/2017 11:45:25.9691] [Flash] : Ignore Module param
[*04/23/2017 11:45:25.9791] ol_ath_download_firmware : Second OTP download and Execute is good, param=0x0
[*04/23/2017 11:45:25.9991] ol_transfer_bin_file: Downloading firmware file: AR900B/hw.2/athwlan.bin
[*04/23/2017 11:45:27.0987] Startup Mode-0 set
[*04/23/2017 11:45:27.0987] HTC Service:0x0300 ep:1 TX flow control disabled
[*04/23/2017 11:45:27.1087] HTC Service:0x0100 ep:2 TX flow control disabled
[*04/23/2017 11:45:27.1087] Firmware_Build_Number:84
[*04/23/2017 11:45:27.1087] host/RAM_fw Build Ver Mismatch: H:0x47, F:0x54 !
[*04/23/2017 11:45:27.1087] num_rf_chain:0x00000004 ht_cap_info:0x0000185b vht_cap_info:0x339a79b2 vht_supp_mcs:0x0000ffea
[*04/23/2017 11:45:27.1087]
[*04/23/2017 11:45:27.1087] RES CFG Support wmi_service_bitmap 9778
[*04/23/2017 11:45:27.1087]
[*04/23/2017 11:45:27.1087] Sending Ext resource cfg: HOST PLATFORM as 0 and fw_feature_bitmap as 10 to TGT
[*04/23/2017 11:45:27.1087] Mesh Supported
[*04/23/2017 11:45:27.1787] wmi_ready_event_rx: WMI UNIFIED READY event
[*04/23/2017 11:45:27.1887] ACS not enabled
[*04/23/2017 11:45:27.1887] ol_ath_thermal_mitigation_attach: --
[*04/23/2017 11:45:27.1887]
[*04/23/2017 11:45:27.1887] __ol_ath_attach() Allocated scn ee480480
[*04/23/2017 11:45:27.1987] Chip id: 0x9, chip version: 0x1000000
[*04/23/2017 11:45:27.1987]
[*04/23/2017 11:45:27.1987] Target Version is 1000000
[*04/23/2017 11:45:27.1987]
[*04/23/2017 11:45:27.1987] Flash Download Address c0000
[*04/23/2017 11:45:27.1987] ol_transfer_bin_file: flash data file defined
[*04/23/2017 11:45:27.1987] Cal location [1]: 00004000
[*04/23/2017 11:45:27.1987]
[*04/23/2017 11:45:27.1987] wifi1 NAND FLASH Select OFFSET 0x5000
[*04/23/2017 11:45:27.2187] qc98xx_verify_checksum: flash checksum passed: 0x6540
[*04/23/2017 11:45:27.2187] ol_transfer_bin_file 4017: Download Flash data len 12064
[*04/23/2017 11:45:27.2387]
[*04/23/2017 11:45:27.2387] Board data initialized
[*04/23/2017 11:45:27.2887] ol_ath_download_firmware :First OTP download and Execute is good address:0x9c00 return param 4660
[*04/23/2017 11:45:27.2887] ol_ath_download_firmware:##Board Id 7 , CHIP Id 1
[*04/23/2017 11:45:27.2887] ol_transfer_bin_file: Board Data File download to address=0xc0000 file name=AR900B/hw.2/boardData_AR900B_CUS239_negative_pwr_offset_5G_v2_007.bin
[*04/23/2017 11:45:27.3586]
[*04/23/2017 11:45:27.3586] [Flash] : Ignore Module param
[*04/23/2017 11:45:27.3686] ol_ath_download_firmware : Second OTP download and Execute is good, param=0x0
[*04/23/2017 11:45:27.3886] ol_transfer_bin_file: Downloading firmware file: AR900B/hw.2/athwlan.bin
[*04/23/2017 11:45:28.0984] FWLOG: [25001] WAL_DBGID_TX_AC_BUFFER_SET ( 0x3, 0x1e, 0x94c, 0x94c, 0x0 )
[*04/23/2017 11:45:28.0984] FWLOG: [25001] WAL_DBGID_TX_AC_BUFFER_SET ( 0x12, 0x1e, 0x94c, 0x94c, 0x0 )
[*04/23/2017 11:45:28.0984] FWLOG: [25001] WAL_DBGID_TX_AC_BUFFER_SET ( 0x45, 0x1e, 0x94c, 0x94c, 0x0 )
[*04/23/2017 11:45:28.0984] FWLOG: [25001] WAL_DBGID_TX_AC_BUFFER_SET ( 0x67, 0x1e, 0x94c, 0x94c, 0x0 )
[*04/23/2017 11:45:28.4783] Startup Mode-0 set
[*04/23/2017 11:45:28.4783] HTC Service:0x0300 ep:1 TX flow control disabled
[*04/23/2017 11:45:28.4883] HTC Service:0x0100 ep:2 TX flow control disabled
[*04/23/2017 11:45:28.4883] Firmware_Build_Number:84
[*04/23/2017 11:45:28.4883] host/RAM_fw Build Ver Mismatch: H:0x47, F:0x54 !
[*04/23/2017 11:45:28.4883] num_rf_chain:0x00000004 ht_cap_info:0x0000185b vht_cap_info:0x339b79b2 vht_supp_mcs:0x0000ffea
[*04/23/2017 11:45:28.4883]
[*04/23/2017 11:45:28.4883] RES CFG Support wmi_service_bitmap 9778
[*04/23/2017 11:45:28.4883]
[*04/23/2017 11:45:28.4883] Sending Ext resource cfg: HOST PLATFORM as 0 and fw_feature_bitmap as 10 to TGT
[*04/23/2017 11:45:28.4883] Mesh Supported
[*04/23/2017 11:45:28.5583] wmi_ready_event_rx: WMI UNIFIED READY event
[*04/23/2017 11:45:28.5683] acfg_attach: Offload using existing sock c463a000
[*04/23/2017 11:45:28.5683] ACS not enabled
[*04/23/2017 11:45:28.5683] ol_ath_thermal_mitigation_attach: --
[*04/23/2017 11:45:28.5683] ath_pktlog: module license 'unspecified' taints kernel.
[*04/23/2017 11:45:28.5783] pktlog_init: Initializing Pktlog for AR900B, pktlog_hdr_size = 16
[*04/23/2017 11:45:28.5783] pktlog_init: Initializing Pktlog for AR900B, pktlog_hdr_size = 16
[*04/23/2017 11:45:29.4780] FWLOG: [26373] WAL_DBGID_TX_AC_BUFFER_SET ( 0x3, 0x1e, 0x94c, 0x94c, 0x0 )
[*04/23/2017 11:45:29.4780] FWLOG: [26373] WAL_DBGID_TX_AC_BUFFER_SET ( 0x12, 0x1e, 0x94c, 0x94c, 0x0 )
[*04/23/2017 11:45:29.4780] FWLOG: [26373] WAL_DBGID_TX_AC_BUFFER_SET ( 0x45, 0x1e, 0x94c, 0x94c, 0x0 )
[*04/23/2017 11:45:29.4780] FWLOG: [26373] WAL_DBGID_TX_AC_BUFFER_SET ( 0x67, 0x1e, 0x94c, 0x94c, 0x0 )
[*04/23/2017 11:45:30.0478] click-config/io-real.click:73: While configuring 'todev_nsscapwap0 :: ToDevice':
[*04/23/2017 11:45:30.0478] warning: device 'nsscapwap0' is down
[*04/23/2017 11:45:30.0678] click-config/io-real.click:73: While configuring 'fromdev_nsscapwap0 :: FromDevice':
[*04/23/2017 11:45:30.0678] warning: device 'nsscapwap0' is down
[*04/23/2017 11:45:30.6976] pid 1403's current affinity mask: 3
[*04/23/2017 11:45:30.6976] pid 1403's new affinity mask: 1
[*04/23/2017 11:45:31.2074] wmi_dbg_cfg_send: mod[0]00000000 dbgcfg40000000 cfgvalid[0] 00000000 cfgvalid[1] 00000000
[*04/23/2017 11:45:31.2074] wmi_dbg_cfg_send: mod[0]00000000 dbgcfg40000000 cfgvalid[0] 00000000 cfgvalid[1] 00000000
[*04/23/2017 11:45:32.5070] ethernet_port wired0, ip 10.0.0.98, netmask 255.0.0.0, gw 10.0.0.1, mtu 1500, bcast 10.255.255.255, dns1 0.0.0.0, is_static true, vid 0, static_ip_failover false, dhcp_vlan_failover false
[*04/23/2017 11:45:32.5170] wired0: 100 Mbps Full Duplex
[*04/23/2017 11:45:32.5170]
[*04/23/2017 11:45:46.8725] Loading sha2...
[*04/23/2017 11:45:46.8725] Dumpping sha1...
[*04/23/2017 11:45:48.1321] Loading MIC cert and key
[*04/23/2017 11:45:48.1321] Dumpping sha2...
[*04/23/2017 11:45:49.3618] Loading MIC cert and key
[*04/23/2017 11:45:49.3618] /etc/init.d/S80cisco: line 161: /usr/bin/show_skun.lua: not found
[*04/23/2017 11:45:49.3917] Generating key, this may take a while...
[*04/23/2017 11:45:50.0915] Public key portion is:
[*04/23/2017 11:45:50.0915] ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCeZwLxeE9vwcleiGZwgEXscG++OH2ds7uHVsStOwrDaeY/oxn6lCsFE5ozyUtdLpVgXHpX9ZxzDcdATDrtbZ5mF6tOHA3JZyd5cauRmGRufVWd0ax3abzlrHLO6Bg1tJFRSzuyvzMZfhgdBuH+psWqFAbAIytGZmn7WrM5OnjQ79xNpE3BP8u1veEP0orD0BZbW04tgmVIEHYuhMZ5tmghtd9VMFrJDvkKqEJqxf018S5VV6clDuY8BM0qDsjUbdlYleB1BeBXJNiSy/dUl7yIULUcuGzryyYaKNxVcViPnFjV8lBNRcKI25M0Xqf7xli6HPcbLwgAJHE2VW3bZ6ZT root@m00B0E19A1F38
[*04/23/2017 11:45:50.0915] Fingerprint: md5 2e:df:fa:fd:de:77:7a:d0:20:15:37:4f:8f:88:c7:95
[*04/23/2017 11:45:50.1315] pid 2660's current affinity mask: 3
[*04/23/2017 11:45:50.1315] pid 2660's new affinity mask: 1
[*04/23/2017 11:45:50.2315] gzip -dc /etc/wcp.usermodule.template.gz | sed -e 's/__TX_POWER_2G_FILE__/\/radio_fw\/R2.csv/g' -e 's/__TX_POWER_5G_FILE__/\/radio_fw\/R5.csv/g' -e 's/__EVM_POWER_2G_FILE__/\/radio_fw\/EVM_2.csv/g' -e 's/__EVM_POWER_5G_FILE__/\/radio_fw\/EVM_5.csv/g' -e 's/__DOMAIN_2G__/0/g' -e 's/__DOMAIN_5G__/41/g' -e 's/__PRODUCT_ID__/AIR-AP1852I-B-K9/g' -e 's/__AP_TYPE__/48/g' -e 's/__WIRELESS_MAC__/00:B0:E1:9A:E1:20/g' -e 's/__WIRED_MAC__/00:B0:E1:9A:1F:38/g' -e 's/__WIRED1_MAC__/00:B0:E1:9A:1F:38/g' | DMALLOC_OPTIONS=debug=0x4e48503,inter=1000,log=/tmp/wcp.dmalloc.log,limit=40000000 wcpd &
[*04/23/2017 11:45:50.5714] Password for 'Cisco' changed
[*04/23/2017 11:45:51.6910] DOT11_DRV[0]: Init Radio0
[*04/23/2017 11:45:51.7010] DOT11_DRV[0]: Stop Radio0
[*04/23/2017 11:45:51.7010] DOT11_DRV[0]: set_channel Channel set to 6
[*04/23/2017 11:45:51.7110] DOT11_DRV[1]: Init Radio1
[*04/23/2017 11:45:51.7310] DOT11_DRV[1]: Stop Radio1
[*04/23/2017 11:45:51.7410] DOT11_DRV[1]: set_channel Channel set to 36
[*04/23/2017 11:45:52.6107] DOT11_DRV[0]: set_channel Channel set to 1
[*04/23/2017 11:45:52.6207] DOT11_DRV[0]: Channel set to 1, width 20
[*04/23/2017 11:45:52.6207] DOT11_DRV[0]: Channel set to 1, width 20
[*04/23/2017 11:45:52.6407] DOT11_DRV[1]: set_channel Channel set to 36
[*04/23/2017 11:45:52.6407] DOT11_DRV[1]: Channel set to 36, width 20
[*04/23/2017 11:45:52.6507] DOT11_DRV[1]: Channel set to 36, width 20
[*04/23/2017 11:45:52.6507] WTP IP Address = 10.0.0.98
[*04/23/2017 11:45:52.6807] DOT11_DRV[0]: Channel set to 1, width 20
[*04/23/2017 11:45:52.6907] DOT11_DRV[0]: Channel set to 1, width 20
[*04/23/2017 11:45:52.6907] DOT11_DRV[1]: Channel set to 36, width 20
[*04/23/2017 11:45:52.6907] DOT11_DRV[1]: Channel set to 36, width 20
[*04/23/2017 11:45:52.7007] CAPWAP State: Discovery
[*04/23/2017 11:45:52.7007] CAPWAP State: Init
[*04/23/2017 11:45:52.7007] CAPWAP State: Discovery
[*04/23/2017 11:45:53.7404] device capwap0 entered promiscuous mode
[*04/23/2017 11:45:53.7804] device capwap1 entered promiscuous mode
[*04/23/2017 11:46:56.0000] CAPWAP State: DTLS Setup
[*04/23/2017 11:46:56.0599] CAPWAP State: Join
[*04/23/2017 11:46:56.0699] TLV-DEC-PROC: Info missing for 1363
[*04/23/2017 11:46:56.0699] CAPWAP State: Image Data
[*04/23/2017 11:46:56.0999] do PRECHECK, part1 is active part
[*04/23/2017 11:46:56.1199] AC rejected join request, join next WLC
[*04/23/2017 11:46:56.1199]
[*04/23/2017 11:46:56.1199] Controller rejected image download as maximum concurrent predownload limit has reached
[*04/23/2017 11:47:24.7410]
[*04/23/2017 11:47:24.7410] phy_value=0: org="0x1800" phy_reg="0x1800"

[richard.demarco]

[*04/23/2017 11:47:24.7410] phy_value=0: org="0x1800" phy_reg="0x1800"
[*04/23/2017 11:48:50.0544] Invalid event 50 & state 10 combination.
[*04/23/2017 11:48:50.0544] SM handler: Failed to process timer message. Event 50, state 10
[*04/23/2017 11:48:50.0544] Failed to handle timer message.
[*04/23/2017 11:48:50.0544] FSM failure while processing message with id: 1

[Leo Laohoo · Accepted solution]

Controller rejected image download as maximum concurrent predownload limit has reached

I would normally say, "reboot the controller" but then if I'm going to suggest that I might as well upgrade the firmware of the controller to 8.3.112.0 as well.

[richard.demarco]

Update​ of the firmware corrected the issue. All access point the joined the controller once the firmware was updated. Thank you for the help

[Arun More]

I have the same issue, but controller was 1830 and running image 8.4 which i later upgraded to 8.5 suggested release but still AP is not getting registered. note in 8.5 I m not getting error to join next WLC.

When image was 8.4

[*03/18/2019 10:54:36.0699] Sending Join request to 192.168.17.71 through port 5272
[*03/18/2019 10:54:36.0699] Join Response from 192.168.17.71
[*03/18/2019 10:54:36.0699] TLV-DEC-PROC: Info missing for 1363
[*03/18/2019 10:54:36.1299] mount: mounting debugfs on /sys/kernel/debug failed: Device or resource busy
[*03/18/2019 10:54:36.1599] CAPWAP State: Image Data
[*03/18/2019 10:54:36.1999] do PRECHECK, part1 is active part
[*03/18/2019 10:54:36.2099] AC rejected join request, join next WLC
[*03/18/2019 10:54:36.2099]
[*03/18/2019 10:54:36.2099] Controller rejected image download as maximum concurrent predownload limit has reached
[*03/18/2019 10:54:53.1646] grep: /storage/base_capwap_cfg_info: No such file or directory

when image is 8.5

Discovery Request sent to 255.255.255.255, discovery type UNKNOWN(0) [*03/18/2019 13:05:46.4495] Discovery Response from 192.168.17.71 [*03/18/2019 13:06:03.9175] Discarding msg CAPWAP_WTP_EVENT_REQUEST(type 9) in CAPWAP state: Discovery(2). [*03/18/2019 13:06:03.9375] Discarding msg CAPWAP_WTP_EVENT_REQUEST(type 9) in CAPWAP state: Discovery(2). [*03/18/2019 13:05:56.0000] CAPWAP State: DTLS Setup [*03/18/2019 13:05:56.0699] CAPWAP State: Join [*03/18/2019 13:05:56.0799] Sending Join request to 192.168.17.71 through port 5248 [*03/18/2019 13:05:56.0799] Join Response from 192.168.17.71 [*03/18/2019 13:05:56.0799] TLV-DEC-PROC: Info missing for 1363 [*03/18/2019 13:05:56.1699] CAPWAP State: Image Data [*03/18/2019 13:05:56.2099] do PRECHECK, part1 is active part [*03/18/2019 13:06:24.7010] [*03/18/2019 13:06:24.7010] Lost connection to the controller, going to restart CAPWAP... [*03/18/2019 13:06:24.7010] [*03/18/2019 13:06:24.7010] Restarting CAPWAP State Machine.