Error while associating with WLAN network


#1

Chameleon96 Boards (NovTech)
Board based on the Intel Cyclone V SoC FPGA
More Info: https://www.96boards.org/product/chameleon96/
Buy now: https://www.arrow.com/en/products/chameleon96/novtech-inc

Hi, I have just received my Chameleon96 and followed the Initial_Network_Setup instructions. While conneting to my WLAN network (FRITZ!Box Fon WLAN 7270) it fails during the associating… with error message “connecton failed”. Where can I find an error log file which can help me resolve this problem?

Many thanks,
Donnie Agema


#2
dmesg

and

cat /var/log/syslog

mainly look at wpa_supplicant messages.


#3

I looked but find no syslog under /var/log/

I also searched for any files which were modified after boot, but found nothing relavant.

dmesg only shows multiple entries of “brcmfmac: brcmf_cfg80211_scan: scan error (-52)” and “brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout” as well as “brcmfmac: brcmf_run_escan: scan error (-52)”

However, I cannot find any information on scan error (-52).

Any ideas?

Thanks and regards,
Donnie


#4

can you share full dmesg log (e.g. via pastebin)


#5

[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Linux version 4.1.33-ltsi-altera-svn260 (novtech@ubuntu) (gcc version 4.8.3 20140320 (prerelease) (Sourcery CodeBench Lite 2014.05-29) ) #64 SMP Tue Oct 17 17:04:38 PDT 2017
[ 0.000000] CPU: ARMv7 Processor [413fc090] revision 0 (ARMv7), cr=10c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ 0.000000] Machine model: NovTech CV96
[ 0.000000] Memory policy: Data cache writealloc
[ 0.000000] On node 0 totalpages: 131072
[ 0.000000] free_area_init_node: node 0, pgdat c0876940, node_mem_map dfbfa000
[ 0.000000] Normal zone: 1024 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 131072 pages, LIFO batch:31
[ 0.000000] PERCPU: Embedded 12 pages/cpu @dfbc6000 s19648 r8192 d21312 u49152
[ 0.000000] pcpu-alloc: s19648 r8192 d21312 u49152 alloc=12*4096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 130048
[ 0.000000] Kernel command line: console=ttyS0,115200 root=/dev/mmcblk0p2 rw rootwait
[ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.000000] Memory: 510700K/524288K available (6223K kernel code, 428K rwdata, 1568K rodata, 436K init, 148K bss, 13588K reserved, 0K cma-reserved)
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
[ 0.000000] vmalloc : 0xe0800000 - 0xff000000 ( 488 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xe0000000 ( 512 MB)
[ 0.000000] modules : 0xbf000000 - 0xc0000000 ( 16 MB)
[ 0.000000] .text : 0xc0008000 - 0xc07a40c8 (7793 kB)
[ 0.000000] .init : 0xc07a5000 - 0xc0812000 ( 436 kB)
[ 0.000000] .data : 0xc0812000 - 0xc087d100 ( 429 kB)
[ 0.000000] .bss : 0xc087d100 - 0xc08a241c ( 149 kB)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] Additional per-CPU info printed with stalls.
[ 0.000000] NR_IRQS:16 nr_irqs:16 16
[ 0.000000] L2C: platform modifies aux control register: 0x02060000 -> 0x32460000
[ 0.000000] L2C: platform provided aux values permit register corruption.
[ 0.000000] L2C: DT/platform modifies aux control register: 0x02060000 -> 0x32460000
[ 0.000000] L2C-310 erratum 769419 enabled
[ 0.000000] L2C-310 enabling early BRESP for Cortex-A9
[ 0.000000] L2C-310 full line of zeros enabled for Cortex-A9
[ 0.000000] L2C-310 ID prefetch enabled, offset 1 lines
[ 0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled
[ 0.000000] L2C-310 cache controller enabled, 8 ways, 512 kB
[ 0.000000] L2C-310: CACHE_ID 0x410030c9, AUX_CTRL 0x76460001
[ 0.000000] clocksource timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns
[ 0.000006] sched_clock: 32 bits at 100MHz, resolution 10ns, wraps every 21474836475ns
[ 0.000378] Console: colour dummy device 80x30
[ 0.000399] Calibrating delay loop… 1594.16 BogoMIPS (lpj=7970816)
[ 0.089719] pid_max: default: 32768 minimum: 301
[ 0.089828] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.089841] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.090439] CPU: Testing write buffer coherency: ok
[ 0.090471] ftrace: allocating 20798 entries in 61 pages
[ 0.122583] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[ 0.122836] Setting up static identity map for 0x8280 - 0x82d8
[ 0.159706] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[ 0.159778] Brought up 2 CPUs
[ 0.159795] SMP: Total of 2 processors activated (3188.32 BogoMIPS).
[ 0.159802] CPU: All CPU(s) started in SVC mode.
[ 0.160285] devtmpfs: initialized
[ 0.168691] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
[ 0.169013] clocksource jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.170649] NET: Registered protocol family 16
[ 0.171512] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.179876] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
[ 0.179891] hw-breakpoint: maximum watchpoint size is 4 bytes.
[ 0.212230] vgaarb: loaded
[ 0.212529] SCSI subsystem initialized
[ 0.212703] usbcore: registered new interface driver usbfs
[ 0.212774] usbcore: registered new interface driver hub
[ 0.212842] usbcore: registered new device driver usb
[ 0.212993] soc:usbphy@0 supply vcc not found, using dummy regulator
[ 0.214376] pps_core: LinuxPPS API ver. 1 registered
[ 0.214388] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti giometti@linux.it
[ 0.214424] PTP clock support registered
[ 0.214643] FPGA manager framework
[ 0.216273] Switched to clocksource timer1
[ 0.251375] NET: Registered protocol family 2
[ 0.252068] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.252116] TCP bind hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.252182] TCP: Hash tables configured (established 4096 bind 4096)
[ 0.252250] UDP hash table entries: 256 (order: 1, 8192 bytes)
[ 0.252280] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[ 0.252452] NET: Registered protocol family 1
[ 0.252817] RPC: Registered named UNIX socket transport module.
[ 0.252828] RPC: Registered udp transport module.
[ 0.252834] RPC: Registered tcp transport module.
[ 0.252841] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.252862] PCI: CLS 0 bytes, default 64
[ 0.254250] futex hash table entries: 512 (order: 3, 32768 bytes)
[ 0.265373] NFS: Registering the id_resolver key type
[ 0.265417] Key type id_resolver registered
[ 0.265426] Key type id_legacy registered
[ 0.265494] ntfs: driver 2.1.32 [Flags: R/W].
[ 0.265826] jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
[ 0.266860] io scheduler noop registered (default)
[ 0.296154] Console: switching to colour frame buffer device 160x45
[ 0.312574] altvipfb ff201000.vip: fb0: altvipfb frame buffer device at 0x1e800000+0x384000
[ 0.315842] dma-pl330 ffe01000.pdma: Loaded driver for PL330 DMAC-341330
[ 0.315862] dma-pl330 ffe01000.pdma: DBUFF-512x8bytes Num_Chans-8 Num_Peri-32 Num_Events-8
[ 0.319907] Serial: 8250/16550 driver, 2 ports, IRQ sharing disabled
[ 0.321174] console [ttyS0] disabled
[ 0.321225] ffc02000.serial0: ttyS0 at MMIO 0xffc02000 (irq = 42, base_baud = 6250000) is a 16550A
[ 0.891771] console [ttyS0] enabled
[ 0.895933] ffc03000.serial1: ttyS1 at MMIO 0xffc03000 (irq = 43, base_baud = 6250000) is a 16550A
[ 0.906588] brd: module loaded
[ 0.910737] ffb40000.usb supply vusb_d not found, using dummy regulator
[ 0.917410] ffb40000.usb supply vusb_a not found, using dummy regulator
[ 0.956302] dwc2 ffb40000.usb: EPs: 16, dedicated fifos, 8064 entries in SPRAM
[ 1.816407] dwc2 ffb40000.usb: DWC OTG Controller
[ 1.821123] dwc2 ffb40000.usb: new USB bus registered, assigned bus number 1
[ 1.828188] dwc2 ffb40000.usb: irq 44, io mem 0x00000000
[ 1.833745] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.840523] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.847726] usb usb1: Product: DWC OTG Controller
[ 1.852412] usb usb1: Manufacturer: Linux 4.1.33-ltsi-altera-svn260 dwc2_hsotg
[ 1.859613] usb usb1: SerialNumber: ffb40000.usb
[ 1.864797] hub 1-0:1.0: USB hub found
[ 1.868582] hub 1-0:1.0: 1 port detected
[ 1.873055] usbcore: registered new interface driver usb-storage
[ 1.879494] mousedev: PS/2 mouse device common for all mice
[ 1.885368] i2c /dev entries driver
[ 1.889956] watchdog: Invalid min and max timeout values, resetting to 0!
[ 1.936298] mmc0: SDHCI controller on ff211000.mmc0 [ff211000.mmc0] using ADMA
[ 1.943578] sdhci: Secure Digital Host Controller Interface driver
[ 1.949755] sdhci: Copyright© Pierre Ossman
[ 1.951624] mmc0: queuing unknown CIS tuple 0x80 (2 bytes)
[ 1.953178] mmc0: queuing unknown CIS tuple 0x80 (3 bytes)
[ 1.954733] mmc0: queuing unknown CIS tuple 0x80 (3 bytes)
[ 1.957611] mmc0: queuing unknown CIS tuple 0x80 (7 bytes)
[ 1.975958] Synopsys Designware Multimedia Card Interface Driver
[ 1.982326] dw_mmc ff704000.dwmmc0: IDMAC supports 32-bit address mode.
[ 1.988969] dw_mmc ff704000.dwmmc0: Using PIO mode.
[ 1.993831] dw_mmc ff704000.dwmmc0: Version ID is 240a
[ 1.998998] dw_mmc ff704000.dwmmc0: DW MMC controller at irq 34, 32 bit host data width, 1024 deep fifo
[ 2.008386] dw_mmc ff704000.dwmmc0: No vmmc regulator found
[ 2.013937] dw_mmc ff704000.dwmmc0: No vqmmc regulator found
[ 2.047613] mmc0: new high speed SDIO card at address 0001
[ 2.056339] dw_mmc ff704000.dwmmc0: 1 slots initialized
[ 2.061683] sdhci-pltfm: SDHCI platform and OF driver helper
[ 2.068008] ledtrig-cpu: registered to indicate activity on CPUs
[ 2.074220] usbcore: registered new interface driver usbhid
[ 2.079799] usbhid: USB HID core driver
[ 2.083890] fpga_manager fpga0: Altera SOCFPGA FPGA Manager registered
[ 2.091009] altera_hps2fpga_bridge ff400000.fpga-bridge: fpga bridge [lwhps2fpga] registered
[ 2.095430] mmc1: Problem switching card into high-speed mode!
[ 2.095445] mmc_host mmc1: Bus speed (slot 0) = 50000000Hz (slot req 25000000Hz, actual 25000000HZ div = 1)
[ 2.095460] mmc1: new SDHC card at address 0001
[ 2.106351] mmcblk0: mmc1:0001 SD16G 14.5 GiB
[ 2.118389] mmcblk0: p1 p2 p3
[ 2.127228] altera_hps2fpga_bridge ff500000.fpga-bridge: fpga bridge [hps2fpga] registered
[ 2.135630] altera_hps2fpga_bridge ff600000.fpga-bridge: fpga bridge [fpga2hps] registered
[ 2.144395] altera_fpga2sdram_bridge soc:fpga2sdram-bridge: fpga bridge [fpga2sdram] registered
[ 2.153080] altera_fpga2sdram_bridge soc:fpga2sdram-bridge: driver initialized with handoff 00000dff
[ 2.162462] fpga-region soc:base-fpga-region: FPGA Region probed
[ 2.168766] oprofile: no performance counters
[ 2.173225] oprofile: using timer interrupt.
[ 2.178559] NET: Registered protocol family 10
[ 2.183931] sit: IPv6 over IPv4 tunneling driver
[ 2.189210] NET: Registered protocol family 17
[ 2.193656] NET: Registered protocol family 15
[ 2.198213] 8021q: 802.1Q VLAN Support v1.8
[ 2.202451] Key type dns_resolver registered
[ 2.206827] ThumbEE CPU extension supported.
[ 2.211093] Registering SWP/SWPB emulation handler
[ 2.216951] of_cfs_init
[ 2.219461] of_cfs_init: OK
[ 2.225721] EXT3-fs (mmcblk0p2): error: couldn’t mount because of unsupported optional features (240)
[ 2.235880] EXT2-fs (mmcblk0p2): error: couldn’t mount because of unsupported optional features (244)
[ 2.366296] usb 1-1: new high-speed USB device number 2 using dwc2
[ 2.586491] usb 1-1: New USB device found, idVendor=0424, idProduct=2513
[ 2.593175] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 2.601062] hub 1-1:1.0: USB hub found
[ 2.604945] hub 1-1:1.0: 3 ports detected
[ 2.886299] usb 1-1.1: new low-speed USB device number 3 using dwc2
[ 3.023790] usb 1-1.1: New USB device found, idVendor=046a, idProduct=b090
[ 3.030669] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 3.037964] usb 1-1.1: Product: USB keyboard
[ 3.042221] usb 1-1.1: Manufacturer: Cherry
[ 3.052046] input: Cherry USB keyboard as /devices/platform/soc/ffb40000.usb/usb1/1-1/1-1.1/1-1.1:1.0/0003:046A:B090.0001/input/input0
[ 3.116576] hid-generic 0003:046A:B090.0001: input: USB HID v1.11 Keyboard [Cherry USB keyboard] on usb-ffb40000.usb-1.1/input0
[ 3.137280] input: Cherry USB keyboard as /devices/platform/soc/ffb40000.usb/usb1/1-1/1-1.1/1-1.1:1.1/0003:046A:B090.0002/input/input1
[ 3.206591] hid-generic 0003:046A:B090.0002: input: USB HID v1.11 Device [Cherry USB keyboard] on usb-ffb40000.usb-1.1/input1
[ 3.296297] usb 1-1.2: new high-speed USB device number 4 using dwc2
[ 3.364157] random: nonblocking pool is initialized
[ 3.416930] usb 1-1.2: New USB device found, idVendor=1a40, idProduct=0101
[ 3.423785] usb 1-1.2: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[ 3.431084] usb 1-1.2: Product: USB 2.0 Hub
[ 3.436011] hub 1-1.2:1.0: USB hub found
[ 3.440056] hub 1-1.2:1.0: 4 ports detected
[ 3.736298] usb 1-1.2.2: new high-speed USB device number 5 using dwc2
[ 3.847121] usb 1-1.2.2: New USB device found, idVendor=abcd, idProduct=1234
[ 3.854152] usb 1-1.2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 3.861620] usb 1-1.2.2: Product: UDisk
[ 3.866403] usb 1-1.2.2: Manufacturer: General
[ 3.870918] usb 1-1.2.2: SerialNumber: Љ
[ 3.875748] usb-storage 1-1.2.2:1.0: USB Mass Storage device detected
[ 3.882416] scsi host0: usb-storage 1-1.2.2:1.0
[ 3.986296] usb 1-1.2.4: new low-speed USB device number 6 using dwc2
[ 4.110399] usb 1-1.2.4: New USB device found, idVendor=046d, idProduct=c05a
[ 4.117444] usb 1-1.2.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 4.124898] usb 1-1.2.4: Product: USB Optical Mouse
[ 4.129772] usb 1-1.2.4: Manufacturer: Logitech
[ 4.137770] input: Logitech USB Optical Mouse as /devices/platform/soc/ffb40000.usb/usb1/1-1/1-1.2/1-1.2.4/1-1.2.4:1.0/0003:046D:C05A.0003/input/input2
[ 4.151749] hid-generic 0003:046D:C05A.0003: input: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on usb-ffb40000.usb-1.2.4/input0
[ 4.887053] scsi 0:0:0:0: Direct-Access General UDisk 5.00 PQ: 0 ANSI: 2
[ 4.896559] sd 0:0:0:0: [sda] 15730688 512-byte logical blocks: (8.05 GB/7.50 GiB)
[ 4.904652] sd 0:0:0:0: [sda] Write Protect is off
[ 4.909612] sd 0:0:0:0: [sda] Mode Sense: 0b 00 00 08
[ 4.910026] sd 0:0:0:0: [sda] No Caching mode page found
[ 4.915492] sd 0:0:0:0: [sda] Assuming drive cache: write through
[ 4.925054] sda: sda1
[ 4.930166] sd 0:0:0:0: [sda] Attached SCSI removable disk
[ 8.098171] EXT4-fs (mmcblk0p2): 1 orphan inode deleted
[ 8.103404] EXT4-fs (mmcblk0p2): recovery complete
[ 8.149008] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[ 8.157141] VFS: Mounted root (ext4 filesystem) on device 179:2.
[ 8.163262] devtmpfs: mounted
[ 8.166655] Freeing unused kernel memory: 436K (c07a5000 - c0812000)
[ 9.323547] systemd[1]: System time before build time, advancing clock.
[ 9.359716] systemd[1]: Failed to insert module ‘autofs4’: No such file or directory
[ 9.414687] systemd[1]: systemd 230 running in system mode. (+PAM -AUDIT -SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP -LIBCRYPTSETUP -GCRYPT -GNUTLS +ACL -XZ +LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD +IDN)
[ 9.433141] systemd[1]: Detected architecture arm.
[ 9.458910] systemd[1]: Set hostname to .
[ 10.382282] systemd[1]: [/etc/systemd/system/rc-local.service:12] Support for option SysVStartPriority= has been removed and it is ignored
[ 10.454041] systemd[1]: Listening on Syslog Socket.
[ 10.476684] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[ 10.531213] systemd[1]: Listening on udev Kernel Socket.
[ 10.556719] systemd[1]: Listening on Journal Socket.
[ 10.576783] systemd[1]: Created slice System Slice.
[ 10.604274] systemd[1]: Starting Create list of required static device nodes for the current kernel…
[ 10.629204] systemd[1]: Mounting Debug File System…
[ 10.649672] systemd[1]: Created slice User and Session Slice.
[ 10.676582] systemd[1]: Reached target Slices.
[ 10.696654] systemd[1]: Listening on Journal Socket (/dev/log).
[ 10.718435] systemd[1]: Starting Journal Service…
[ 10.736974] systemd[1]: Listening on udev Control Socket.
[ 10.756867] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[ 10.776975] systemd[1]: Listening on Network Service Netlink Socket.
[ 10.796856] systemd[1]: Created slice system-serial\x2dgetty.slice.
[ 10.861325] systemd[1]: Mounting Configuration File System…
[ 10.887105] systemd[1]: Created slice system-getty.slice.
[ 10.906630] systemd[1]: Reached target Remote File Systems.
[ 10.928752] systemd[1]: Starting Remount Root and Kernel File Systems…
[ 10.948924] systemd[1]: Starting Setup Virtual Console…
[ 10.967077] systemd[1]: Reached target Swap.
[ 10.987001] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[ 11.006795] systemd[1]: Reached target Paths.
[ 11.028496] systemd[1]: Starting Apply Kernel Variables…
[ 11.032683] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[ 11.059310] systemd[1]: Mounted Debug File System.
[ 11.076613] systemd[1]: Mounted Configuration File System.
[ 11.096216] systemd-journald[692]: File /var/log/journal/ba2baadbce88439fa6813f408be5376e/system.journal corrupted or uncleanly shut down, renaming and replacing.
[ 11.111662] systemd[1]: Started Create list of required static device nodes for the current kernel.
[ 11.137476] systemd[1]: Started Remount Root and Kernel File Systems.
[ 11.157327] systemd[1]: Started Setup Virtual Console.
[ 11.177016] systemd[1]: Started Apply Kernel Variables.
[ 11.200866] systemd[1]: Starting Load/Save Random Seed…
[ 11.235866] systemd[1]: Starting udev Coldplug all Devices…
[ 11.258563] systemd[1]: Starting Create Static Device Nodes in /dev…
[ 11.287872] systemd[1]: Started Load/Save Random Seed.
[ 11.317298] systemd[1]: Started Journal Service.
[ 11.512736] systemd-journald[692]: Received request to flush runtime journal from PID 1
[ 15.032754] cfg80211: Calling CRDA to update world regulatory domain
[ 15.263062] brcmfmac: brcmf_sdio_drivestrengthinit: No SDIO Drive strength init done for chip 43430 rev 1 pmurev 24
[ 15.759858] brcmfmac: brcmf_c_preinit_dcmds: Firmware version = wl0: Nov 14 2016 00:32:49 version 7.45.41.32 (r662793) FWID 01-8b473c3f
[ 15.828450] cfg80211: World regulatory domain updated:
[ 15.833652] cfg80211: DFS Master region: unset
[ 15.838233] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 15.848060] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 15.856233] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz, 92000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 15.865768] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[ 15.873796] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 15.883433] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 15.892917] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[ 15.901150] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[ 15.909172] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[ 16.480011] brcmfmac: brcmf_cfg80211_reg_notifier: not a ISO3166 code
[ 21.006305] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
[ 21.015763] brcmfmac: brcmf_add_if: ERROR: netdev:wlan0 already exists
[ 21.022312] brcmfmac: brcmf_add_if: ignore IF event
[ 24.306302] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
[ 24.312131] brcmfmac: brcmf_run_escan: error (-52)
[ 24.316940] brcmfmac: brcmf_cfg80211_scan: scan error (-52)
[ 24.330223] brcmfmac: brcmf_cfg80211_escan_handler: scan not ready, bssidx=0
[ 24.337540] brcmfmac: brcmf_fweh_event_worker: event handler failed (69)
[ 24.344421] brcmfmac: brcmf_cfg80211_escan_handler: scan not ready, bssidx=0
[ 24.351480] brcmfmac: brcmf_fweh_event_worker: event handler failed (69)
[ 37.026319] net_ratelimit: 24 callbacks suppressed
[ 37.031110] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
[ 37.036967] brcmfmac: brcmf_run_escan: error (-52)
[ 37.041749] brcmfmac: brcmf_cfg80211_scan: scan error (-52)
[ 64.026325] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
[ 64.032148] brcmfmac: brcmf_run_escan: error (-52)
[ 64.036960] brcmfmac: brcmf_cfg80211_scan: scan error (-52)
[ 115.280542] usb 1-1.2.2: USB disconnect, device number 5
[ 115.406731] FAT-fs (sda1): unable to read boot sector to mark fs as dirty
[ 145.076284] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
[ 145.082114] brcmfmac: brcmf_run_escan: error (-52)
[ 145.086939] brcmfmac: brcmf_cfg80211_scan: scan error (-52)
[ 388.116296] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
[ 388.122138] brcmfmac: brcmf_run_escan: error (-52)
[ 388.126998] brcmfmac: brcmf_cfg80211_scan: scan error (-52)
[ 688.116292] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
[ 688.122135] brcmfmac: brcmf_run_escan: error (-52)
[ 688.126990] brcmfmac: brcmf_cfg80211_scan: scan error (-52)
[ 988.116285] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
[ 988.122125] brcmfmac: brcmf_run_escan: error (-52)
[ 988.126953] brcmfmac: brcmf_cfg80211_scan: scan error (-52)
[ 1288.116285] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
[ 1288.122126] brcmfmac: brcmf_run_escan: error (-52)
[ 1288.126953] brcmfmac: brcmf_cfg80211_scan: scan error (-52)
[ 1588.116285] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
[ 1588.122125] brcmfmac: brcmf_run_escan: error (-52)
[ 1588.126980] brcmfmac: brcmf_cfg80211_scan: scan error (-52)
[ 1888.116289] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
[ 1888.122154] brcmfmac: brcmf_run_escan: error (-52)
[ 1888.126973] brcmfmac: brcmf_cfg80211_scan: scan error (-52)
[ 2188.116285] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
[ 2188.122125] brcmfmac: brcmf_run_escan: error (-52)
[ 2188.126954] brcmfmac: brcmf_cfg80211_scan: scan error (-52)
[ 2488.116285] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
[ 2488.122148] brcmfmac: brcmf_run_escan: error (-52)
[ 2488.126968] brcmfmac: brcmf_cfg80211_scan: scan error (-52)
[ 2788.116288] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
[ 2788.122127] brcmfmac: brcmf_run_escan: error (-52)
[ 2788.126956] brcmfmac: brcmf_cfg80211_scan: scan error (-52)
[ 3088.126389] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
[ 3088.132261] brcmfmac: brcmf_run_escan: error (-52)
[ 3088.137113] brcmfmac: brcmf_cfg80211_scan: scan error (-52)


#6

Full dmesg is posted. Any ideas?


#7

Not sure what happens here, I meet the same issue with chameleon yocto release. I tried a newer brcm firmware without success. @Mani I see you upstream dts support for chameleon96 any doc to rebuild and update chameleon96 kernel?


#8

@Loic Yes I did upstream the basic board support but that didn’t include MMC support since MMC controller is a soft IP running on the FPGA.

But anyway, I’m planning to add a kernel build guide soon.

Thanks,
Mani