11.12 Sound does not work on imx53

[Tom Gall]

Using both speaker test and aplay of a wave file yields no audio occurs with the current imx53 hwpack dated 12172011, the ubuntu-desktop dated 12162011 and all updates of alsa-lib and pulse audio applied.

The startup chime does not play.

Audio output was assumed to be coming out the 3.5"mm Audio jack. As HDMI video does not currently work, HDMI was not hooked up nor assumed to be a valid source of audio.

aplay -l reports imxspdif as the one and only audio device.

dmesg output is as follows:

[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Linux version 3.1.0-1002-linaro-lt-mx5 (buildd@hubbard) (gcc version 4.6.1 (Ubuntu/Linaro 4.6.1-9ubuntu3) ) #13-Ubuntu PREEMPT Fri Dec 16 01:21:07 UTC 2011
[ 0.000000] CPU: ARMv7 Processor [412fc085] revision 5 (ARMv7), cr=10c5387f
[ 0.000000] CPU: VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ 0.000000] Machine: Freescale MX53 LOCO Board, model: Freescale i.MX53 LOCO
[ 0.000000] Memory policy: ECC disabled, Data cache writeback
[ 0.000000] On node 0 totalpages: 245760
[ 0.000000] free_area_init_node: node 0, pgdat 808b8f80, node_mem_map 80e57000
[ 0.000000] Normal zone: 3072 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 242688 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: 242688
[ 0.000000] Kernel command line: console=tty0 console=ttymxc0,115200n8 root=UUID=1efc206c-fb83-4bca-a851-88aace5e9175 rootwait ro
[ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Memory: 512MB 448MB = 960MB total
[ 0.000000] Memory: 957416k/957416k available, 91160k reserved, 0K highmem
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
[ 0.000000] vmalloc : 0xe0800000 - 0xf4000000 ( 312 MB)
[ 0.000000] lowmem : 0x80000000 - 0xe0000000 (1536 MB)
[ 0.000000] pkmap : 0x7fe00000 - 0x80000000 ( 2 MB)
[ 0.000000] modules : 0x7f000000 - 0x7fe00000 ( 14 MB)
[ 0.000000] .text : 0x80008000 - 0x80807900 (8191 kB)
[ 0.000000] .init : 0x80808000 - 0x80856000 ( 312 kB)
[ 0.000000] .data : 0x80856000 - 0x808bb470 ( 406 kB)
[ 0.000000] .bss : 0x808bb494 - 0x80e56574 (5741 kB)
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] NR_IRQS:400
[ 0.000000] TrustZone Interrupt Controller (TZIC) initialized
[ 0.000000] sched_clock: 32 bits at 8MHz, resolution 125ns, wraps every 536870ms
[ 0.000000] Console: colour dummy device 80x30
[ 0.000000] console [tty0] enabled
[ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8
[ 0.000000] ... MAX_LOCK_DEPTH: 48
[ 0.000000] ... MAX_LOCKDEP_KEYS: 8191
[ 0.000000] ... CLASSHASH_SIZE: 4096
[ 0.000000] ... MAX_LOCKDEP_ENTRIES: 16384
[ 0.000000] ... MAX_LOCKDEP_CHAINS: 32768
[ 0.000000] ... CHAINHASH_SIZE: 16384
[ 0.000000] memory used by lock dependency info: 3695 kB
[ 0.000000] per task-struct memory footprint: 1152 bytes
[ 0.003173] Calibrating delay loop... 996.14 BogoMIPS (lpj=4980736)
[ 0.090427] pid_max: default: 32768 minimum: 301
[ 0.090831] Security Framework initialized
[ 0.090993] AppArmor: AppArmor initialized
[ 0.091159] Mount-cache hash table entries: 512
[ 0.095530] CPU: Testing write buffer coherency: ok
[ 0.095731] ftrace: allocating 22038 entries in 65 pages
[ 0.123129] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available
[ 0.126699] devtmpfs: initialized
[ 0.136628] print_constraints: dummy:
[ 0.138346] NET: Registered protocol family 16
[ 0.195390] No ATAGs?
[ 0.195427] hw-breakpoint: debug architecture 0x4 unsupported.
[ 0.197523] IMX usb wakeup probe
[ 0.198067] the wakeup pdata is 0x80867f20
[ 0.198134] IMX usb wakeup probe
[ 0.198564] the wakeup pdata is 0x80868004
[ 0.265061] bio: create slab <bio-0> at 0
[ 0.271022] SCSI subsystem initialized
[ 0.272474] libata version 3.00 loaded.
[ 0.274840] usbcore: registered new interface driver usbfs
[ 0.275746] usbcore: registered new interface driver hub
[ 0.276439] usbcore: registered new device driver usb
[ 0.282957] da9052_i2c_is_connected - i2c read success..............
[ 0.285727] print_constraints: VDDA: 3200 mV
[ 0.293034] print_constraints: DA9052_LDO1: 600 <--> 1800 mV at 1300 mV normal
[ 0.294866] print_constraints: DA9052_LDO2: 600 <--> 1800 mV at 1300 mV normal
[ 0.296596] print_constraints: DA9052_LDO3: 1725 <--> 3300 mV at 3300 mV normal
[ 0.298149] print_constraints: DA9052_LDO4: 1725 <--> 3300 mV at 2775 mV normal
[ 0.299725] print_constraints: DA9052_LDO5: 1200 <--> 3600 mV at 1300 mV normal
[ 0.301227] print_constraints: DA9052_LDO6: 1200 <--> 3600 mV at 1300 mV normal
[ 0.302820] print_constraints: DA9052_LDO7: 1200 <--> 3600 mV at 2750 mV normal
[ 0.304868] print_constraints: DA9052_LDO8: 1200 <--> 3600 mV at 1800 mV normal
[ 0.306402] print_constraints: DA9052_LDO9: 1250 <--> 3650 mV at 1500 mV normal
[ 0.307966] print_constraints: DA9052_LDO10: 1200 <--> 3600 mV at 1300 mV normal
[ 0.309472] print_constraints: DA9052_BUCK_CORE: 500 <--> 2075 mV at 1250 mV normal
[ 0.311044] print_constraints: DA9052_BUCK_PRO: 500 <--> 2075 mV at 1350 mV normal
[ 0.312555] print_constraints: DA9052_BUCK_MEM: 925 <--> 2500 mV at 1500 mV normal
[ 0.314350] print_constraints: DA9052_BUCK_PERI: 925 <--> 2500 mV at 2475 mV normal
[ 0.333583] imx-ipuv3 imx-ipuv3.0: IPU DMFC NORMAL mode: 1(0~1), 5B(4,5), 5F(6,7)
[ 0.337597] Advanced Linux Sound Architecture Driver Version 1.0.24.
[ 0.340824] NetLabel: Initializing
[ 0.340870] NetLabel: domain hash size = 128
[ 0.340896] NetLabel: protocols = UNLABELED CIPSOv4
[ 0.341156] NetLabel: unlabeled traffic allowed by default
[ 0.341249] Switching to clocksource mxc_timer1
[ 0.343405] Switched to NOHz mode on CPU #0
[ 0.401469] AppArmor: AppArmor Filesystem Enabled
[ 0.457654] NET: Registered protocol family 2
[ 0.458216] IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.459757] TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
[ 0.462548] TCP bind hash table entries: 65536 (order: 9, 2359296 bytes)
[ 0.491807] TCP: Hash tables configured (established 131072 bind 65536)
[ 0.491958] TCP reno registered
[ 0.492007] UDP hash table entries: 512 (order: 3, 40960 bytes)
[ 0.492510] UDP-Lite hash table entries: 512 (order: 3, 40960 bytes)
[ 0.493590] NET: Registered protocol family 1
[ 0.494857] RPC: Registered named UNIX socket transport module.
[ 0.494912] RPC: Registered udp transport module.
[ 0.494941] RPC: Registered tcp transport module.
[ 0.494969] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.495665] Trying to unpack rootfs image as initramfs...
[ 0.628467] Freeing initrd memory: 1820K
[ 0.630040] Bus freq driver module loaded
[ 0.630597] sdram autogating driver module loaded
[ 0.630973] i.MXC CPU frequency driver
[ 0.632797] DVFS driver module loaded
[ 0.635558] audit: initializing netlink socket (disabled)
[ 0.635862] type=2000 audit(0.600:1): initialized
[ 0.716423] Kprobe smoke test started
[ 0.733702] Kprobe smoke test passed successfully
[ 0.764322] JFFS2 version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc.
[ 0.767183] Btrfs loaded
[ 0.767283] msgmni has been set to 1873
[ 0.770954] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
[ 0.771139] io scheduler noop registered
[ 0.771173] io scheduler deadline registered
[ 0.771476] io scheduler cfq registered (default)
[ 0.777133] mxc_sdc_fb mxc_sdc_fb.0: register mxc display driver hdmi
[ 0.812078] sii902x 1-0039: cound not find device
[ 0.814439] mxc_sdc_fb mxc_sdc_fb.0: register mxc display driver failed with -22
[ 0.814575] mxc_sdc_fb: probe of mxc_sdc_fb.0 failed with error -22
[ 0.814681] mxc_sdc_fb mxc_sdc_fb.1: register mxc display driver vga
[ 0.814908] _regulator_get: get() with no identifier
[ 0.816046] imx-ipuv3 imx-ipuv3.0: Channel already disabled 9
[ 0.816063] imx-ipuv3 imx-ipuv3.0: Channel already uninitialized 9
[ 0.841422] imx-ipuv3 imx-ipuv3.0: IPU DMFC DP HIGH RESOLUTION: 1(0,1), 5B(2~5), 5F(6,7)
[ 0.897903] Console: switching to colour frame buffer device 128x48
[ 0.904555] imx-ipuv3 imx-ipuv3.0: Channel already disabled 10
[ 0.904572] imx-ipuv3 imx-ipuv3.0: Channel already uninitialized 10
[ 0.908768] imx-sdma imx35-sdma: loaded firmware 1.0
[ 0.927885] imx-sdma imx35-sdma: initialized
[ 0.929631] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 1.011937] Serial: IMX driver
[ 1.012518] imx21-uart.0: ttymxc0 at MMIO 0x53fbc000 (irq = 31) is a IMX
[ 1.746337] console [ttymxc0] enabled
[ 1.799911] brd: module loaded
[ 1.820256] loop: module loaded
[ 1.825787] ahci: SSS flag set, parallel bus scan disabled
[ 1.831867] ahci imx53-ahci.0: AHCI 0001.0100 32 slots 1 ports 3 Gbps 0x1 impl platform mode
[ 1.840480] ahci imx53-ahci.0: flags: ncq sntf stag pm led clo only pmp pio slum part ccc
[ 1.853533] scsi0 : ahci_platform
[ 1.859203] ata1: SATA max UDMA/133 mmio [mem 0x10000000-0x10000fff] port 0x100 irq 28
[ 1.872440] mtdoops: mtd device (mtddev=name/number) must be supplied
[ 1.884785] FEC Ethernet Driver
[ 1.905601] fec_enet_mii_bus: probed
[ 1.916180] usbcore: registered new interface driver asix
[ 1.925331] usbcore: registered new interface driver cdc_ether
[ 1.934813] usbcore: registered new interface driver smsc95xx
[ 1.944120] usbcore: registered new interface driver net1080
[ 1.953276] usbcore: registered new interface driver cdc_subset
[ 1.962574] usbcore: registered new interface driver zaurus
[ 1.971004] cdc_ncm: 04-Aug-2011
[ 1.977504] usbcore: registered new interface driver cdc_ncm
[ 1.987894] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 1.997588] ehci_hcd: block sizes: qh 64 qtd 96 itd 160 sitd 96
[ 1.997836] initializing FSL-SOC USB Controller
[ 2.101382] fsl-ehci fsl-ehci.1: Freescale On-Chip EHCI Host Controller
[ 2.114018] fsl-ehci fsl-ehci.1: new USB bus registered, assigned bus number 1
[ 2.124505] fsl-ehci fsl-ehci.1: reset hcs_params 0x10011 dbg=0 ind cc=0 pcc=0 ordered ports=1
[ 2.124529] fsl-ehci fsl-ehci.1: reset hcc_params 0006 thresh 0 uframes 256/512/1024 park
[ 2.124914] fsl-ehci fsl-ehci.1: park 0
[ 2.124939] fsl-ehci fsl-ehci.1: reset command 0080b02 park=3 ithresh=8 period=1024 Reset HALT
[ 2.124960] fsl-ehci fsl-ehci.1: ...powerdown ports...
[ 2.151370] fsl-ehci fsl-ehci.1: supports USB remote wakeup
[ 2.151438] fsl-ehci fsl-ehci.1: irq 14, io base 0x53f80200
[ 2.159911] fsl-ehci fsl-ehci.1: init command 0010005 (park)=0 ithresh=1 period=512 RUN
[ 2.171419] fsl-ehci fsl-ehci.1: USB 2.0 started, EHCI 1.00
[ 2.180738] usb usb1: default language 0x0409
[ 2.180824] usb usb1: udev 1, busnum 1, minor = 0
[ 2.180838] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 2.190549] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 2.200710] usb usb1: Product: Freescale On-Chip EHCI Host Controller
[ 2.210035] usb usb1: Manufacturer: Linux 3.1.0-1002-linaro-lt-mx5 ehci_hcd
[ 2.219951] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 2.229067] usb usb1: SerialNumber: fsl-ehci.1
[ 2.239551] usb usb1: usb_probe_device
[ 2.239576] usb usb1: configuration #1 chosen from 1 choice
[ 2.240143] usb usb1: adding 1-0:1.0 (config #1, interface 0)
[ 2.241537] hub 1-0:1.0: usb_probe_interface
[ 2.241556] hub 1-0:1.0: usb_probe_interface - got id
[ 2.241589] hub 1-0:1.0: USB hub found
[ 2.248447] hub 1-0:1.0: 1 port detected
[ 2.255370] hub 1-0:1.0: standalone hub
[ 2.255383] hub 1-0:1.0: individual port power switching
[ 2.255396] hub 1-0:1.0: individual port over-current protection
[ 2.255411] hub 1-0:1.0: Single TT
[ 2.255423] hub 1-0:1.0: TT requires at most 8 FS bit times (666 ns)
[ 2.255437] hub 1-0:1.0: power on to power good time: 20ms
[ 2.255894] hub 1-0:1.0: local power source is good
[ 2.255916] hub 1-0:1.0: enabling power on all ports
[ 2.258325] initializing FSL-SOC USB Controller
[ 2.280078] ata1.00: ATA-8: ST9500420ASG, 0008APM2, max UDMA/133
[ 2.289039] ata1.00: 976773168 sectors, multi 16: LBA48 NCQ (depth 31/32)
[ 2.300927] ata1.00: configured for UDMA/133
[ 2.323636] scsi 0:0:0:0: Direct-Access ATA ST9500420ASG 0008 PQ: 0 ANSI: 5
[ 2.339936] sd 0:0:0:0: [sda] 976773168 512-byte logical blocks: (500 GB/465 GiB)
[ 2.353316] hub 1-0:1.0: state 7 ports 1 chg 0000 evt 0000
[ 2.355760] sd 0:0:0:0: [sda] Write Protect is off
[ 2.363730] fsl-ehci fsl-ehci.0: Freescale On-Chip EHCI Host Controller
[ 2.373342] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 2.373648] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 2.386840] fsl-ehci fsl-ehci.0: new USB bus registered, assigned bus number 2
[ 2.402947] fsl-ehci fsl-ehci.0: reset hcs_params 0x10011 dbg=0 ind cc=0 pcc=0 ordered ports=1
[ 2.402974] fsl-ehci fsl-ehci.0: reset hcc_params 0006 thresh 0 uframes 256/512/1024 park
[ 2.403113] fsl-ehci fsl-ehci.0: park 0
[ 2.403135] fsl-ehci fsl-ehci.0: reset command 0080b02 park=3 ithresh=8 period=1024 Reset HALT
[ 2.403155] fsl-ehci fsl-ehci.0: ...powerdown ports...
[ 2.428890] hub 1-0:1.0: state 7 ports 1 chg 0000 evt 0002
[ 2.429088] hub 1-0:1.0: port 1, status 0101, change 0001, 12 Mb/s
[ 2.429176] sda: sda1 sda2
[ 2.435373] fsl-ehci fsl-ehci.0: supports USB remote wakeup
[ 2.435445] fsl-ehci fsl-ehci.0: irq 18, io base 0x53f80000
[ 2.447003] fsl-ehci fsl-ehci.0: init command 0010005 (park)=0 ithresh=1 period=512 RUN
[ 2.449918] sd 0:0:0:0: [sda] Attached SCSI disk
[ 2.461540] fsl-ehci fsl-ehci.0: USB 2.0 started, EHCI 1.00
[ 2.470468] usb usb2: default language 0x0409
[ 2.470556] usb usb2: udev 1, busnum 2, minor = 128
[ 2.470570] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[ 2.480444] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 2.490698] usb usb2: Product: Freescale On-Chip EHCI Host Controller
[ 2.500115] usb usb2: Manufacturer: Linux 3.1.0-1002-linaro-lt-mx5 ehci_hcd
[ 2.510161] usb usb2: SerialNumber: fsl-ehci.0
[ 2.519176] usb usb2: usb_probe_device
[ 2.519200] usb usb2: configuration #1 chosen from 1 choice
[ 2.519304] usb usb2: adding 2-0:1.0 (config #1, interface 0)
[ 2.520062] hub 2-0:1.0: usb_probe_interface
[ 2.520078] hub 2-0:1.0: usb_probe_interface - got id
[ 2.520100] hub 2-0:1.0: USB hub found
[ 2.527150] hub 2-0:1.0: 1 port detected
[ 2.534092] hub 2-0:1.0: standalone hub
[ 2.534105] hub 2-0:1.0: individual port power switching
[ 2.534118] hub 2-0:1.0: individual port over-current protection
[ 2.534133] hub 2-0:1.0: Single TT
[ 2.534145] hub 2-0:1.0: TT requires at most 8 FS bit times (666 ns)
[ 2.534159] hub 2-0:1.0: power on to power good time: 20ms
[ 2.534232] hub 2-0:1.0: local power source is good
[ 2.534249] hub 2-0:1.0: enabling power on all ports
[ 2.536704] usbcore: registered new interface driver cdc_wdm
[ 2.545713] Initializing USB Mass Storage driver...
[ 2.554172] usbcore: registered new interface driver usb-storage
[ 2.563271] USB Mass Storage support registered.
[ 2.572223] usbcore: registered new interface driver libusual
[ 2.581479] hub 1-0:1.0: debounce: port 1: total 100ms stable 100ms status 0x101
[ 2.701418] usb 1-1: new high speed USB device number 2 using fsl-ehci
[ 2.862393] usb 1-1: default language 0x0409
[ 2.870636] usb 1-1: udev 2, busnum 1, minor = 1
[ 2.870650] usb 1-1: New USB device found, idVendor=05ac, idProduct=1005
[ 2.880361] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2.890477] usb 1-1: Product: Keyboard Hub
[ 2.897528] usb 1-1: Manufacturer: Apple Inc.
[ 2.904854] usb 1-1: SerialNumber: 000000000000
[ 2.913991] usb 1-1: usb_probe_device
[ 2.914018] usb 1-1: configuration #1 chosen from 1 choice
[ 2.914528] usb 1-1: adding 1-1:1.0 (config #1, interface 0)
[ 2.915307] hub 1-1:1.0: usb_probe_interface
[ 2.915326] hub 1-1:1.0: usb_probe_interface - got id
[ 2.915363] hub 1-1:1.0: USB hub found
[ 2.922666] hub 1-1:1.0: 3 ports detected
[ 2.929658] hub 1-1:1.0: compound device; port removable status: RFR
[ 2.929672] hub 1-1:1.0: individual port power switching
[ 2.929684] hub 1-1:1.0: individual port over-current protection
[ 2.929700] hub 1-1:1.0: Single TT
[ 2.929712] hub 1-1:1.0: TT requires at most 8 FS bit times (666 ns)
[ 2.929724] hub 1-1:1.0: Port indicators are supported
[ 2.929736] hub 1-1:1.0: power on to power good time: 100ms
[ 2.929889] hub 1-1:1.0: hub controller current requirement: 200mA
[ 2.929904] hub 1-1:1.0: 100mA bus power budget for each child
[ 2.930186] hub 1-1:1.0: enabling power on all ports
[ 2.932467] hub 2-0:1.0: state 7 ports 1 chg 0000 evt 0000
[ 2.932495] hub 1-0:1.0: state 7 ports 1 chg 0000 evt 0002
[ 2.932832] usbcore: registered new interface driver usbtest
[ 2.944857] mxc_rtc mxc_rtc.0: hardware module can't be enabled!
[ 2.954314] mxc_rtc: probe of mxc_rtc.0 failed with error -5
[ 2.967080] mxc_rtc mxc_rtc.0: rtc core: registered mxc_rtc as rtc0
[ 2.977305] i2c /dev entries driver
[ 2.987703] Linux video capture interface: v2.00
[ 2.997803] mxc_v4l2_output mxc_v4l2_output.0: V4L2 device registered as video16
[ 3.009528] mxc_v4l2_output mxc_v4l2_output.0: V4L2 device registered as video17
[ 3.020699] Driver for 1-wire Dallas network protocol.
[ 3.029638] hub 1-1:1.0: port 2: status 0101 change 0001
[ 3.030016] hub 1-1:1.0: port 3: status 0101 change 0001
[ 3.033179] imx2-wdt imx2-wdt.0: IMX2+ Watchdog Timer enabled. timeout=60s (nowayout=0)
[ 3.046981] device-mapper: ioctl: 4.21.0-ioctl (2011-07-06) initialised: <email address hidden>
[ 3.059532] cpuidle: using governor ladder
[ 3.066857] cpuidle: using governor menu
[ 3.074812] sdhci: Secure Digital Host Controller Interface driver
[ 3.084268] sdhci: Copyright(c) Pierre Ossman
[ 3.091738] sdhci-pltfm: SDHCI platform and OF driver helper
[ 3.101151] mxc: set GPIO 77 to high trigger
[ 3.101456] mmc0: no vmmc regulator found
[ 3.109950] Registered led device: mmc0::
[ 3.111850] mmc0: SDHCI controller on sdhci-esdhc-imx53.0 [sdhci-esdhc-imx53.0] using DMA
[ 3.123464] usb 1-1: link qh256-0001/d8dc3440 start 1 [1/0 us]
[ 3.123551] hub 1-1:1.0: state 7 ports 3 chg 000c evt 0000
[ 3.123995] hub 1-1:1.0: port 2, status 0101, change 0000, 12 Mb/s
[ 3.124482] mxc: set GPIO 75 to low trigger
[ 3.124662] mmc1: no vmmc regulator found
[ 3.232891] Registered led device: mmc1::
[ 3.233695] mmc1: SDHCI controller on sdhci-esdhc-imx53.2 [sdhci-esdhc-imx53.2] using DMA
[ 3.248092] VPU initialized
[ 3.291738] usb 1-1.2: new low speed USB device number 3 using fsl-ehci
[ 3.409551] Registered led device: green
[ 3.413636] mmc0: host does not support reading read-only switch. assuming write-enable.
[ 3.528689] usb 1-1.2: skipped 1 descriptor after interface
[ 3.528717] usb 1-1.2: skipped 1 descriptor after interface
[ 3.529449] usb 1-1.2: default language 0x0409
[ 3.531778] usb 1-1.2: udev 3, busnum 1, minor = 2
[ 3.531797] usb 1-1.2: New USB device found, idVendor=05ac, idProduct=021d
[ 3.544342] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 3.558289] usbcore: registered new interface driver usbhid
[ 3.567346] usb 1-1.2: Product: Apple Keyboard
[ 3.575049] usbhid: USB HID core driver
[ 3.581974] usb 1-1.2: Manufacturer: Apple Inc.
[ 3.595537] usb 1-1.2: usb_probe_device
[ 3.595564] usb 1-1.2: configuration #1 chosen from 1 choice
[ 3.596582] usb 1-1.2: adding 1-1.2:1.0 (config #1, interface 0)
[ 3.597990] usbtest 1-1.2:1.0: usb_probe_interface
[ 3.598012] usbtest 1-1.2:1.0: usb_probe_interface - got id
[ 3.598454] usbhid 1-1.2:1.0: usb_probe_interface
[ 3.598471] usbhid 1-1.2:1.0: usb_probe_interface - got id
[ 3.600306] mxc_spdif mxc_spdif.0: MXC SPDIF Audio
[ 3.617441] input: Apple Inc. Apple Keyboard as /devices/platform/fsl-ehci.1/usb1/1-1/1-1.2/1-1.2:1.0/input/input0
[ 3.637109] sgtl5000 1-000a: Failed to get supply 'VDDD': -19
[ 3.647328] usb 1-1.2: link qh8-0e01/d8a1c300 start 2 [1/2 us]
[ 3.649747] apple 0003:05AC:021D.0001: input: USB HID v1.11 Keyboard [Apple Inc. Apple Keyboard] on usb-fsl-ehci.1-1.2/input0
[ 3.666877] print_constraints: 1-000a: 850 <--> 1600 mV at 1200 mV normal
[ 3.678302] sgtl5000 1-000a: Using internal LDO instead of VDDD
[ 3.688201] usb 1-1.2: adding 1-1.2:1.1 (config #1, interface 1)
[ 3.689011] usbtest 1-1.2:1.1: usb_probe_interface
[ 3.689035] usbtest 1-1.2:1.1: usb_probe_interface - got id
[ 3.689138] usbhid 1-1.2:1.1: usb_probe_interface
[ 3.689153] usbhid 1-1.2:1.1: usb_probe_interface - got id
[ 3.691050] mmc0: new SDHC card at address e8cb
[ 3.703424] input: Apple Inc. Apple Keyboard as /devices/platform/fsl-ehci.1/usb1/1-1/1-1.2/1-1.2:1.1/input/input1
[ 3.725792] mmcblk0: mmc0:e8cb SU04G 3.69 GiB
[ 3.737773] usb 1-1.2: link qh8-0e01/d8a1c180 start 3 [1/2 us]
[ 3.740705] apple 0003:05AC:021D.0002: input: USB HID v1.11 Device [Apple Inc. Apple Keyboard] on usb-fsl-ehci.1-1.2/input1
[ 3.765841] mmcblk0: p1 p2 p3
[ 3.787091] hub 1-1:1.0: 280mA power budget left
[ 3.787575] hub 1-1:1.0: port 3, status 0101, change 0000, 12 Mb/s
[ 3.911528] usb 1-1.3: new low speed USB device number 4 using fsl-ehci
[ 4.035026] usb 1-1.3: skipped 1 descriptor after interface
[ 4.035511] usb 1-1.3: default language 0x0409
[ 4.038000] usb 1-1.3: udev 4, busnum 1, minor = 3
[ 4.038015] usb 1-1.3: New USB device found, idVendor=046d, idProduct=c00e
[ 4.156499] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 4.178406] usb 1-1.3: Product: USB-PS/2 Optical Mouse
[ 4.195841] usb 1-1.3: Manufacturer: Logitech
[ 4.214498] usb 1-1.3: usb_probe_device
[ 4.214524] usb 1-1.3: configuration #1 chosen from 1 choice
[ 4.215405] usb 1-1.3: adding 1-1.3:1.0 (config #1, interface 0)
[ 4.217518] usbtest 1-1.3:1.0: usb_probe_interface
[ 4.217536] usbtest 1-1.3:1.0: usb_probe_interface - got id
[ 4.217643] usbhid 1-1.3:1.0: usb_probe_interface
[ 4.217656] usbhid 1-1.3:1.0: usb_probe_interface - got id
[ 4.225941] input: Logitech USB-PS/2 Optical Mouse as /devices/platform/fsl-ehci.1/usb1/1-1/1-1.3/1-1.3:1.0/input/input2
[ 4.255918] generic-usb 0003:046D:C00E.0003: input: USB HID v1.10 Mouse [Logitech USB-PS/2 Optical Mouse] on usb-fsl-ehci.1-1.3/input0
[ 4.297465] hub 1-1:1.0: 182mA power budget left
[ 4.297489] hub 1-1:1.0: state 7 ports 3 chg 0000 evt 0008
[ 5.241342] sgtl5000 1-000a: Device with ID register 0 is not a sgtl5000
[ 6.272160] sgtl5000 1-000a: asoc: failed to probe CODEC sgtl5000.1-000a: -19
[ 6.283510] asoc: failed to instantiate card sgtl5000-audio: -19
[ 6.298749] asoc: mxc-spdif <-> imx-spdif-dai.0 mapping ok
[ 6.313682] ALSA device list:
[ 6.320610] #0: imx-spdif
[ 6.328840] oprofile: using arm/armv7
[ 6.337485] TCP cubic registered
[ 6.344814] Initializing XFRM netlink socket
[ 6.353573] NET: Registered protocol family 10
[ 6.364303] IPv6 over IPv4 tunneling driver
[ 6.374423] NET: Registered protocol family 17
[ 6.382918] NET: Registered protocol family 15
[ 6.391408] Registering the dns_resolver key type
[ 6.400311] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 2
[ 6.411969] ThumbEE CPU extension supported.
[ 6.419928] Registering SWP/SWPB emulation handler
[ 6.443586] regulator_init_complete: DA9052_BUCK_PERI: incomplete constraints, leaving on
[ 6.455938] regulator_init_complete: DA9052_BUCK_MEM: incomplete constraints, leaving on
[ 6.467805] regulator_init_complete: DA9052_BUCK_PRO: incomplete constraints, leaving on
[ 6.479763] regulator_init_complete: DA9052_BUCK_CORE: incomplete constraints, leaving on
[ 6.491536] regulator_init_complete: DA9052_LDO10: incomplete constraints, leaving on
[ 6.502892] regulator_init_complete: DA9052_LDO9: incomplete constraints, leaving on
[ 6.514118] regulator_init_complete: DA9052_LDO8: incomplete constraints, leaving on
[ 6.525304] regulator_init_complete: DA9052_LDO7: incomplete constraints, leaving on
[ 6.536411] regulator_init_complete: DA9052_LDO6: incomplete constraints, leaving on
[ 6.547575] regulator_init_complete: DA9052_LDO5: incomplete constraints, leaving on
[ 6.558634] regulator_init_complete: DA9052_LDO4: incomplete constraints, leaving on
[ 6.569638] regulator_init_complete: DA9052_LDO3: incomplete constraints, leaving on
[ 6.580798] regulator_init_complete: DA9052_LDO2: incomplete constraints, leaving on
[ 6.591653] regulator_init_complete: DA9052_LDO1: incomplete constraints, leaving on
[ 6.602408] regulator_init_complete: VDDA: incomplete constraints, leaving on
[ 6.613047] mxc: set GPIO 8 to low trigger
[ 6.613404] mxc: set GPIO 46 to low trigger
[ 6.613649] mxc: set GPIO 47 to low trigger
[ 6.614723] input: gpio-keys as /devices/platform/gpio-keys/input/input3
[ 6.628118] mxc_rtc mxc_rtc.0: setting system clock to 2011-12-18 22:31:03 UTC (1324247463)
[ 6.643120] Freeing init memory: 312K
[ 6.834443] udevd[748]: starting version 173
[ 8.346035] EXT4-fs (mmcblk0p3): mounted filesystem with ordered data mode. Opts: (null)
[ 9.441723] init: ureadahead main process (875) terminated with status 5
[ 10.345562] udevd[915]: starting version 173
[ 10.782409] EXT4-fs (mmcblk0p3): re-mounted. Opts: errors=remount-ro
[ 14.195051] input: mma8450 as /devices/virtual/input/input4
[ 14.223128] Registered led device: LED_GPIO14
[ 14.233867] Registered led device: LED_GPIO15
[ 14.282369] input: da9052-onkey as /devices/platform/imx-i2c.0/i2c-0/0-0048/da9052-onkey/input/input5
[ 14.370067] da9052-rtc da9052-rtc: rtc core: registered da9052-rtc as rtc1
[ 14.426658] DA9052 SM probe - 0
[ 15.612763] mousedev: PS/2 mouse device common for all mice
[ 16.120077] imx-ipuv3 imx-ipuv3.0: Channel already disabled 9
[ 16.120099] imx-ipuv3 imx-ipuv3.0: Channel already uninitialized 9
[ 21.327927] init: failsafe main process (1306) killed by TERM signal
[ 22.839523] init: apport pre-start process (1365) terminated with status 1
[ 23.001180] init: alsa-restore main process (1370) terminated with status 99
[ 23.149084] init: apport post-stop process (1391) terminated with status 1
[ 24.274210] eth0: Freescale FEC PHY driver [SMSC LAN8710/LAN8720] (mii_bus:phy_addr=1:00, irq=-1)
[ 24.278091] ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 26.282495] PHY: 1:00 - Link is Up - 100/Full
[ 26.283663] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 26.354537] usb 1-1.3: link qh8-0e01/d8e32240 start 4 [1/2 us]
[ 28.026103] imx-ipuv3 imx-ipuv3.0: Channel already disabled 9
[ 28.026123] imx-ipuv3 imx-ipuv3.0: Channel already uninitialized 9
[ 28.564935] Bluetooth: Core ver 2.16
[ 28.581626] NET: Registered protocol family 31
[ 28.581651] Bluetooth: HCI device and connection manager initialized
[ 28.582197] Bluetooth: HCI socket layer initialized
[ 29.630472] init: plymouth-stop pre-start process (1666) terminated with status 1
[ 29.793848] init: tty1 main process (1667) killed by TERM signal
[ 36.631328] eth0: no IPv6 routers present
[ 49.145838] EXT4-fs (mmcblk0p3): re-mounted. Opts: errors=remount-ro,commit=0
[ 53.868039] warning: process `colord' used the deprecated sysctl system call with 8.1.2.

[Feng Wei (b34248)]

There's an error when driver initialization.
[ 5.241342] sgtl5000 1-000a: Device with ID register 0 is not a sgtl5000
[ 6.272160] sgtl5000 1-000a: asoc: failed to probe CODEC sgtl5000.1-000a: -19
[ 6.283510] asoc: failed to instantiate card sgtl5000-audio: -19
UCM will affect at user space, and in this case it surely doesn't function at all.