I have an IQAudio Pi-DAC+ on my old RPi B+, but thought I’d hook up the USB output to my home office KEF X300A speakers which takes USB input and has an internal DAC. I configured Volumio to use the USB output, set the Mixer to both None and Software, but can’t get any audio output. When I try to play a music stream I get the error “Failed to open audio output”.
The Pi definitely recognizes the KEF USB DAC, I can see it in alsamixer. Any suggestions to get this working?
I’ve attached the output of “alplay -l” and “dmesg” below. Tried to attach it as a file but got errors that files of extension “txt” are not allowed.
volumio@volumio:~$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: ALSA [bcm2835 ALSA], device 0: bcm2835 ALSA [bcm2835 ALSA]
Subdevices: 8/8
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
Subdevice #2: subdevice #2
Subdevice #3: subdevice #3
Subdevice #4: subdevice #4
Subdevice #5: subdevice #5
Subdevice #6: subdevice #6
Subdevice #7: subdevice #7
card 0: ALSA [bcm2835 ALSA], device 1: bcm2835 ALSA [bcm2835 IEC958/HDMI]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 5: Speaker [KEF X300A Speaker], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
volumio@volumio:~$ dmesg
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Initializing cgroup subsys cpuacct
[ 0.000000] Linux version 4.4.9+ (dc4@dc4-XPS13-9333) (gcc version 4.9.3 (crosstool-NG crosstool-ng-1.22.0-88-g8460611) ) #884 Fri May 6 17:25:37 BST 2016
[ 0.000000] CPU: ARMv6-compatible processor [410fb767] revision 7 (ARMv7), cr=00c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT nonaliasing instruction cache
[ 0.000000] Machine model: Raspberry Pi Model B Plus Rev 1.2
[ 0.000000] cma: Reserved 8 MiB at 0x1dc00000
[ 0.000000] Memory policy: Data cache writeback
[ 0.000000] On node 0 totalpages: 126976
[ 0.000000] free_area_init_node: node 0, pgdat c087e200, node_mem_map dd7a4000
[ 0.000000] Normal zone: 1116 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 126976 pages, LIFO batch:31
[ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[ 0.000000] pcpu-alloc: [0] 0
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 125860
[ 0.000000] Kernel command line: dma.dmachans=0x7f35 bcm2708_fb.fbwidth=656 bcm2708_fb.fbheight=416 bcm2708.boardrev=0x10 bcm2708.serial=0x44f7e7fa smsc95xx.macaddr=B8:27:EB:F7:E7:FA bcm2708_fb.fbswap=1 bcm2708.uart_clock=3000000 bcm2708.disk_led_gpio=47 bcm2708.disk_led_active_low=0 vc_mem.mem_base=0x1fa00000 vc_mem.mem_size=0x20000000 force_turbo=1 dwc_otg.lpm_enable=0 dwc_otg.fiq_enable=1 dwc_otg.fiq_fsm_enable=1 dwc_otg.fiq_fsm_mask=0x3 console=ttyAMA0,115200 kgdboc=ttyAMA0,115200 console=tty1 imgpart=/dev/mmcblk0p2 imgfile=/volumio_current.sqsh elevator=noop rootwait smsc95xx.turbo_mode=N
[ 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: 476824K/507904K available (6046K kernel code, 436K rwdata, 1836K rodata, 380K init, 726K bss, 22888K reserved, 8192K cma-reserved)
[ 0.000000] Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
vmalloc : 0xdf800000 - 0xff800000 ( 512 MB)
lowmem : 0xc0000000 - 0xdf000000 ( 496 MB)
modules : 0xbf000000 - 0xc0000000 ( 16 MB)
.text : 0xc0008000 - 0xc07bacec (7884 kB)
.init : 0xc07bb000 - 0xc081a000 ( 380 kB)
.data : 0xc081a000 - 0xc08872c8 ( 437 kB)
.bss : 0xc08872c8 - 0xc093ce70 ( 727 kB)
[ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] NR_IRQS:16 nr_irqs:16 16
[ 0.000030] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns
[ 0.000073] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns
[ 0.000172] bcm2835: system timer (irq = 27)
[ 0.000480] Console: colour dummy device 80x30
[ 0.001483] console [tty1] enabled
[ 0.001537] Calibrating delay loop… 697.95 BogoMIPS (lpj=3489792)
[ 0.060343] pid_max: default: 32768 minimum: 301
[ 0.060757] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.060829] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.061942] Disabling cpuset control group subsystem
[ 0.062043] Initializing cgroup subsys io
[ 0.062110] Initializing cgroup subsys memory
[ 0.062196] Initializing cgroup subsys devices
[ 0.062261] Initializing cgroup subsys freezer
[ 0.062321] Initializing cgroup subsys net_cls
[ 0.062456] CPU: Testing write buffer coherency: ok
[ 0.062571] ftrace: allocating 20604 entries in 61 pages
[ 0.173654] Setting up static identity map for 0x81c0 - 0x81f8
[ 0.175447] devtmpfs: initialized
[ 0.183718] VFP support v0.3: implementor 41 architecture 1 part 20 variant b rev 5
[ 0.184335] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.186142] pinctrl core: initialized pinctrl subsystem
[ 0.187044] NET: Registered protocol family 16
[ 0.192717] DMA: preallocated 4096 KiB pool for atomic coherent allocations
[ 0.201455] hw-breakpoint: found 6 breakpoint and 1 watchpoint registers.
[ 0.201546] hw-breakpoint: maximum watchpoint size is 4 bytes.
[ 0.201741] Serial: AMBA PL011 UART driver
[ 0.202189] 20201000.uart: ttyAMA0 at MMIO 0x20201000 (irq = 81, base_baud = 0) is a PL011 rev2
[ 0.583148] console [ttyAMA0] enabled
[ 0.587583] bcm2835-mbox 2000b880.mailbox: mailbox enabled
[ 0.634849] bcm2835-dma 20007000.dma: DMA legacy API manager at f2007000, dmachans=0x1
[ 0.645233] SCSI subsystem initialized
[ 0.649388] usbcore: registered new interface driver usbfs
[ 0.655121] usbcore: registered new interface driver hub
[ 0.660637] usbcore: registered new device driver usb
[ 0.675877] raspberrypi-firmware soc:firmware: Attached to firmware from 2016-05-06 13:54
[ 0.711982] clocksource: Switched to clocksource timer
[ 0.769474] FS-Cache: Loaded
[ 0.772948] CacheFiles: Loaded
[ 0.795718] NET: Registered protocol family 2
[ 0.801504] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.808793] TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.815405] TCP: Hash tables configured (established 4096 bind 4096)
[ 0.822064] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.827963] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.834694] NET: Registered protocol family 1
[ 0.839685] RPC: Registered named UNIX socket transport module.
[ 0.845749] RPC: Registered udp transport module.
[ 0.850486] RPC: Registered tcp transport module.
[ 0.855256] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.862300] Trying to unpack rootfs image as initramfs…
[ 1.959830] Freeing initrd memory: 8448K (de7b0000 - deff0000)
[ 1.977498] hw perfevents: enabled with armv6_1176 PMU driver, 3 counters available
[ 1.986845] futex hash table entries: 256 (order: -1, 3072 bytes)
[ 2.009461] VFS: Disk quotas dquot_6.6.0
[ 2.013983] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 2.023910] FS-Cache: Netfs ‘nfs’ registered for caching
[ 2.030654] NFS: Registering the id_resolver key type
[ 2.035963] Key type id_resolver registered
[ 2.040189] Key type id_legacy registered
[ 2.048452] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
[ 2.056444] io scheduler noop registered (default)
[ 2.061310] io scheduler deadline registered
[ 2.066136] io scheduler cfq registered
[ 2.072917] BCM2708FB: allocated DMA memory 5e000000
[ 2.078005] BCM2708FB: allocated DMA channel 0 @ f2007000
[ 2.088769] Console: switching to colour frame buffer device 82x26
[ 2.100980] KGDB: Registered I/O driver kgdboc
[ 2.980935] bcm2835-rng 20104000.rng: hwrng registered
[ 2.988172] vc-cma: Videocore CMA driver
[ 2.993876] vc-cma: vc_cma_base = 0x00000000
[ 3.000228] vc-cma: vc_cma_size = 0x00000000 (0 MiB)
[ 3.007233] vc-cma: vc_cma_initial = 0x00000000 (0 MiB)
[ 3.014623] vc-mem: phys_addr:0x00000000 mem_base=0x1fa00000 mem_size:0x20000000(512 MiB)
[ 3.050615] brd: module loaded
[ 3.067392] loop: module loaded
[ 3.073414] vchiq: vchiq_init_state: slot_zero = 0xde080000, is_master = 0
[ 3.084313] Loading iSCSI transport class v2.0-870.
[ 3.092285] usbcore: registered new interface driver smsc95xx
[ 3.099758] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[ 3.307552] Core Release: 2.80a
[ 3.312332] Setting default values for core params
[ 3.318652] Finished setting default values for core params
[ 3.526083] Using Buffer DMA mode
[ 3.530954] Periodic Transfer Interrupt Enhancement - disabled
[ 3.538399] Multiprocessor Interrupt Enhancement - disabled
[ 3.545592] OTG VER PARAM: 0, OTG VER FLAG: 0
[ 3.551549] Dedicated Tx FIFOs mode
[ 3.557180] WARN::dwc_otg_hcd_init:1047: FIQ DMA bounce buffers: virt = 0xde014000 dma = 0x5e014000 len=9024
[ 3.570317] FIQ FSM acceleration enabled for :
Non-periodic Split Transactions
Periodic Split Transactions
[ 3.587686] dwc_otg: Microframe scheduler enabled
[ 3.587812] WARN::hcd_init_fiq:413: FIQ on core 0 at 0xc0407100
[ 3.595391] WARN::hcd_init_fiq:414: FIQ ASM at 0xc04073dc length 36
[ 3.603302] WARN::hcd_init_fiq:439: MPHI regs_base at 0xdf898000
[ 3.611100] dwc_otg 20980000.usb: DWC OTG Controller
[ 3.617830] dwc_otg 20980000.usb: new USB bus registered, assigned bus number 1
[ 3.626924] dwc_otg 20980000.usb: irq 56, io mem 0x00000000
[ 3.634221] Init: Port Power? op_state=1
[ 3.639736] Init: Power Port (0)
[ 3.644942] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 3.653461] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 3.662366] usb usb1: Product: DWC OTG Controller
[ 3.668675] usb usb1: Manufacturer: Linux 4.4.9+ dwc_otg_hcd
[ 3.675966] usb usb1: SerialNumber: 20980000.usb
[ 3.683468] hub 1-0:1.0: USB hub found
[ 3.688919] hub 1-0:1.0: 1 port detected
[ 3.695375] dwc_otg: FIQ enabled
[ 3.695399] dwc_otg: NAK holdoff enabled
[ 3.695414] dwc_otg: FIQ split-transaction FSM enabled
[ 3.695468] Module dwc_common_port init
[ 3.696031] usbcore: registered new interface driver usb-storage
[ 3.704284] mousedev: PS/2 mouse device common for all mice
[ 3.712680] bcm2835-cpufreq: min=700000 max=700000
[ 3.719449] sdhci: Secure Digital Host Controller Interface driver
[ 3.727270] sdhci: Copyright© Pierre Ossman
[ 3.733731] sdhost: log_buf @ de013000 (5e013000)
[ 3.812081] mmc0: sdhost-bcm2835 loaded - DMA enabled (>1)
[ 3.839709] sdhci-pltfm: SDHCI platform and OF driver helper
[ 3.847917] ledtrig-cpu: registered to indicate activity on CPUs
[ 3.855947] hidraw: raw HID events driver © Jiri Kosina
[ 3.863344] usbcore: registered new interface driver usbhid
[ 3.870514] usbhid: USB HID core driver
[ 3.878434] Initializing XFRM netlink socket
[ 3.887956] NET: Registered protocol family 17
[ 3.894270] Indeed it is in host mode hprt0 = 00021501
[ 3.962475] Key type dns_resolver registered
[ 3.971123] registered taskstats version 1
[ 3.978364] vc-sm: Videocore shared memory driver
[ 3.984938] [vc_sm_connected_init]: start
[ 3.991107] vc_vchi_sm_init: failed to open VCHI service (-1)
[ 3.996918] [vc_sm_connected_init]: failed to initialize shared memory service
[ 4.007567] [vc_sm_connected_init]: end - returning -1
[ 4.019077] of_cfs_init
[ 4.023842] of_cfs_init: OK
[ 4.030700] Freeing unused kernel memory: 380K (c07bb000 - c081a000)
[ 4.050245] mmc0: host does not support reading read-only switch, assuming write-enable
[ 4.071653] mmc0: new high speed SDHC card at address 0007
[ 4.090267] mmcblk0: mmc0:0007 SL16G 14.5 GiB
[ 4.104614] mmcblk0: p1 p2 p3
[ 4.162151] usb 1-1: new high-speed USB device number 2 using dwc_otg
[ 4.170608] Indeed it is in host mode hprt0 = 00001101
[ 4.452656] usb 1-1: New USB device found, idVendor=0424, idProduct=9514
[ 4.461230] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 4.493482] hub 1-1:1.0: USB hub found
[ 4.499231] hub 1-1:1.0: 5 ports detected
[ 4.615319] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 4.802215] usb 1-1.1: new high-speed USB device number 3 using dwc_otg
[ 4.912478] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00
[ 4.921325] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 4.933783] smsc95xx v1.0.4
[ 4.996947] smsc95xx 1-1.1:1.0 eth0: register ‘smsc95xx’ at usb-20980000.usb-1.1, smsc95xx USB 2.0 Ethernet, b8:27:eb:f7:e7:fa
[ 5.092055] usb 1-1.3: new full-speed USB device number 4 using dwc_otg
[ 5.236659] usb 1-1.3: New USB device found, idVendor=27ac, idProduct=1002
[ 5.245563] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 5.254804] usb 1-1.3: Product: KEF X300A Speaker
[ 5.261333] usb 1-1.3: Manufacturer: KEF
[ 5.291409] input: KEF KEF X300A Speaker as /devices/platform/soc/20980000.usb/usb1/1-1/1-1.3/1-1.3:1.2/0003:27AC:1002.0001/input/input0
[ 5.362574] hid-generic 0003:27AC:1002.0001: input,hidraw0: USB HID v1.00 Device [KEF KEF X300A Speaker] on usb-20980000.usb-1.3/input2
[ 5.472071] usb 1-1.4: new high-speed USB device number 5 using dwc_otg
[ 5.599964] usb 1-1.4: New USB device found, idVendor=148f, idProduct=5370
[ 5.609061] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 5.618516] usb 1-1.4: Product: 802.11 n WLAN
[ 5.624923] usb 1-1.4: Manufacturer: Ralink
[ 5.631038] usb 1-1.4: SerialNumber: 1.0
[ 6.318950] EXT4-fs (mmcblk0p2): recovery complete
[ 6.345962] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[ 6.569584] random: nonblocking pool is initialized
[ 12.914391] EXT4-fs (mmcblk0p3): recovery complete
[ 14.189718] EXT4-fs (mmcblk0p3): mounted filesystem with ordered data mode. Opts: (null)
[ 15.185985] systemd[1]: systemd 215 running in system mode. (+PAM +AUDIT +SELINUX +IMA +SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL +XZ -SECCOMP -APPARMOR)
[ 15.203699] systemd[1]: Detected architecture ‘arm’.
[ 15.386271] NET: Registered protocol family 10
[ 15.394962] systemd[1]: Inserted module ‘ipv6’
[ 15.418660] systemd[1]: Set hostname to .
[ 15.578579] uart-pl011 20201000.uart: no DMA platform data
[ 16.424734] systemd[1]: Cannot add dependency job for unit console-kit-daemon.service, ignoring: Unit console-kit-daemon.service failed to load: No such file or directory.
[ 16.445784] systemd[1]: Cannot add dependency job for unit display-manager.service, ignoring: Unit display-manager.service failed to load: No such file or directory.
[ 16.473567] systemd[1]: Starting Forward Password Requests to Wall Directory Watch.
[ 16.486340] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[ 16.498367] systemd[1]: Expecting device dev-ttyAMA0.device…
[ 16.509640] systemd[1]: Starting Remote File Systems (Pre).
[ 16.520288] systemd[1]: Reached target Remote File Systems (Pre).
[ 16.529124] systemd[1]: Starting Arbitrary Executable File Formats File System Automount Point.
[ 16.546318] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[ 16.560554] systemd[1]: Starting Encrypted Volumes.
[ 16.570887] systemd[1]: Reached target Encrypted Volumes.
[ 16.578824] systemd[1]: Starting Swap.
[ 16.587670] systemd[1]: Reached target Swap.
[ 16.594316] systemd[1]: Expecting device dev-mmcblk0p1.device…
[ 16.605199] systemd[1]: Starting Root Slice.
[ 16.614379] systemd[1]: Created slice Root Slice.
[ 16.621209] systemd[1]: Starting User and Session Slice.
[ 16.631612] systemd[1]: Created slice User and Session Slice.
[ 16.639610] systemd[1]: Starting /dev/initctl Compatibility Named Pipe.
[ 16.651459] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[ 16.660646] systemd[1]: Starting Delayed Shutdown Socket.
[ 16.670814] systemd[1]: Listening on Delayed Shutdown Socket.
[ 16.678711] systemd[1]: Starting Journal Socket (/dev/log).
[ 16.689264] systemd[1]: Listening on Journal Socket (/dev/log).
[ 16.697437] systemd[1]: Starting udev Control Socket.
[ 16.707277] systemd[1]: Listening on udev Control Socket.
[ 16.714947] systemd[1]: Starting udev Kernel Socket.
[ 16.724666] systemd[1]: Listening on udev Kernel Socket.
[ 16.732194] systemd[1]: Starting Journal Socket.
[ 16.741657] systemd[1]: Listening on Journal Socket.
[ 16.749050] systemd[1]: Starting System Slice.
[ 16.758459] systemd[1]: Created slice System Slice.
[ 16.765586] systemd[1]: Starting system-systemd\x2dfsck.slice.
[ 16.776568] systemd[1]: Created slice system-systemd\x2dfsck.slice.
[ 16.784917] systemd[1]: Starting system-getty.slice.
[ 16.794919] systemd[1]: Created slice system-getty.slice.
[ 16.802369] systemd[1]: Starting system-serial\x2dgetty.slice.
[ 16.813270] systemd[1]: Created slice system-serial\x2dgetty.slice.
[ 16.821562] systemd[1]: Starting Restore / save the current clock…
[ 16.847581] systemd[1]: Mounted Huge Pages File System.
[ 16.862579] systemd[1]: Mounting POSIX Message Queue File System…
[ 16.899973] systemd[1]: Starting Create list of required static device nodes for the current kernel…
[ 16.975648] systemd[1]: Mounting Debug File System…
[ 17.085862] systemd[1]: Started Set Up Additional Binary Formats.
[ 17.174337] systemd[1]: Starting Load Kernel Modules…
[ 17.250096] systemd[1]: Starting udev Coldplug all Devices…
[ 17.300855] systemd[1]: Starting Journal Service…
[ 17.391197] systemd[1]: Started Journal Service.
[ 17.551016] fuse init (API version 7.23)
[ 18.260325] snd_bcm2835: unknown parameter ‘index’ ignored
[ 18.373664] i2c /dev entries driver
[ 18.532419] bcm2708_i2c 20804000.i2c: BSC1 Controller at 0x20804000 (irq 77) (baudrate 100000)
[ 19.049884] systemd-udevd[175]: starting version 215
[ 20.959859] bcm2835-wdt 20100000.watchdog: Broadcom BCM2835 watchdog timer
[ 21.091673] gpiomem-bcm2835 20200000.gpiomem: Initialised: Registers at 0x20200000
[ 23.929922] systemd-journald[157]: Received request to flush runtime journal from PID 1
[ 24.818130] snd_usb_audio: unknown parameter ‘nrpacks’ ignored
[ 24.825986] snd_usb_audio: unknown parameter ‘nrpacks’ ignored
[ 25.180614] usbcore: registered new interface driver snd-usb-audio
[ 25.680699] cfg80211: World regulatory domain updated:
[ 25.687872] cfg80211: DFS Master region: unset
[ 25.692426] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 25.707373] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 25.719026] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 25.730822] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[ 25.742828] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 25.756375] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 25.770035] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[ 25.782416] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[ 25.794908] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[ 25.814198] usb 1-1.4: reset high-speed USB device number 5 using dwc_otg
[ 25.933181] ieee80211 phy0: rt2x00_set_rt: Info - RT chipset 5390, rev 0502 detected
[ 25.973189] ieee80211 phy0: rt2x00_set_rf: Info - RF chipset 5370 detected
[ 26.026074] ieee80211 phy0: Selected rate control algorithm ‘minstrel_ht’
[ 26.038425] usbcore: registered new interface driver rt2800usb
[ 26.703075] ip_tables: © 2000-2006 Netfilter Core Team
[ 26.758531] nf_conntrack version 0.5.0 (7716 buckets, 30864 max)
[ 27.845599] smsc95xx 1-1.1:1.0 eth0: hardware isn’t capable of remote wakeup
[ 27.878770] ieee80211 phy0: rt2x00lib_request_firmware: Info - Loading firmware file ‘rt2870.bin’
[ 27.911691] ieee80211 phy0: rt2x00lib_request_firmware: Info - Firmware detected - version: 0.29
[ 32.280458] Installing knfsd (copyright © 1996 okir@monad.swb.de).
[ 34.440373] Adding 524284k swap on /data/swapfile. Priority:-1 extents:3 across:540668k SSFS
[ 91.022681] wlan0: authenticate with 10:9a:dd:8e:1e:e1
[ 91.081720] wlan0: send auth to 10:9a:dd:8e:1e:e1 (try 1/3)
[ 91.090397] wlan0: authenticated
[ 91.102566] wlan0: associate with 10:9a:dd:8e:1e:e1 (try 1/3)
[ 91.147084] wlan0: RX AssocResp from 10:9a:dd:8e:1e:e1 (capab=0x1431 status=0 aid=7)
[ 91.183437] wlan0: associated
[ 91.218781] wlan0: Limiting TX power to 30 (30 - 0) dBm as advertised by 10:9a:dd:8e:1e:e1
[ 91.359944] cfg80211: Regulatory domain changed to country: US
[ 91.366108] cfg80211: DFS Master region: FCC
[ 91.370491] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 91.380598] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 3000 mBm), (N/A)
[ 91.388920] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 1700 mBm), (N/A)
[ 91.398762] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2300 mBm), (0 s)
[ 91.408723] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 3000 mBm), (N/A)
[ 91.417060] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 4000 mBm), (N/A)
[ 132.056360] FS-Cache: Netfs ‘cifs’ registered for caching
[ 132.073491] Key type cifs.spnego registered
[ 132.081012] Key type cifs.idmap registered
[ 241.453896] CIFS VFS: Autodisabling the use of server inode numbers on \10.0.1.39\iTunes_Library. This server doesn’t seem to support them properly. Hardlinks will not be recognized on this mount. Consider mounting with the “noserverino” option to silence this message.
volumio@volumio:~$