Imx6 Media Problem

Mihan — Fri, 11 Oct 2019 06:19:57 GMT

First, Thank you so much for your help.

There are still so problems confuse me.

1. Machine name definition

What does the machine name stand for? The model of CPU or other things.

Compare the start up message and mechine list, I think it stands for the board name:

   CPU: Freescale i.MX6DL rev1.3 at 792MHz
   CPU: Industrial temperature grade (-40C to 105C) at 44C
   Reset cause: POR
   Board: MX6-SabreSD

......

So when building image the machine name does not "imx6duallite" but "imx6qsabresd", right?

2.Qt Multimedia function

I think it should be said the system multimedia function.Because Qt Multimedia function work well on vmware ubuntu 14.04 but on the board.

I have rebuilt step by step with the instruction fsl-yocto-L4.1.15_2.0.0-ga/i.MX_Yocto_Project_User's_Guide.pdf, but it still didn't work.

When I used QMediaPlayer, it would show:

defaultServiceProvider::requestService(): no service found for - "org.qt-project.qt.mediaplayer"

When I used QSoundEffect, it would show:

PulseAudioService: pa_context_connect() failed

So I checked something about that like GStreamer and PulseAudio

The PulseAudio:

   root@imx6qsabresd:~# pulseaudio
   W: [pulseaudio] main.c: This program is not intended to be run as root (unless --system is specified).
   E: [pulseaudio] module-console-kit.c: GetSessionsForUnixUser() call failed:       org.freedesktop.DBus.Error.Spawn.PermissionsInvalid: The permission of the setuid helper is not correct
   E: [pulseaudio] module.c: Failed to load module "module-console-kit" (argument: ""): initialization failed.
   E: [pulseaudio] main.c: Module load failed.
   E: [pulseaudio] main.c: Failed to initialize daemon.

*I don't know how to check the GStreamer but can find GStreamer in root fs.

So what should I do next?

Re: Imx6 Media Problem

Mihan — Sat, 12 Oct 2019 00:58:18 GMT

Here is the message when boot:

U-Boot 2016.03-g6e4c586 (Oct 11 2017 - 16:01:05 +0800)

CPU: Freescale i.MX6DL rev1.3 at 792MHz
CPU: Industrial temperature grade (-40C to 105C) at 35C
Reset cause: POR
Board: MX6-SabreSD
I2C: ready
DRAM: 1 GiB
PMIC: PFUZE100 ID=0x10
MMC: FSL_SDHC: 0, FSL_SDHC: 1, FSL_SDHC: 2
*** Warning - bad CRC, using default environment

No panel detected: default to Hannstar-XGA
Display: Hannstar-XGA (1024x768)
In: serial
Out: serial
Err: serial
switch to partitions #0, OK
mmc2(part 0) is current device
Net: FEC [PRIME]
Error: FEC address not set.

Normal Boot
Hit any key to stop autoboot: 0
switch to partitions #0, OK
mmc2(part 0) is current device
reading boot.scr
** Unable to read file boot.scr **
reading zImage
6590384 bytes read in 182 ms (34.5 MiB/s)
Booting from mmc ...
reading imx6dl-sabresd.dtb
48498 bytes read in 18 ms (2.6 MiB/s)
Kernel image @ 0x12000000 [ 0x000000 - 0x648fb0 ]
## Flattened Device Tree blob at 18000000
Booting using the fdt blob at 0x18000000
Using Device Tree in place at 18000000, end 1800ed71
switch to ldo_bypass mode!

Starting kernel ...

[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.1.15-g46527e3 (lixinguo@developer-RH2485-V2) (gcc version 5.3.0 (GCC) ) #1 SMP PREEMPT Wed Oct 11 16:03:21 CST 2017
[ 0.000000] CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c53c7d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ 0.000000] Machine model: Freescale i.MX6 DualLite SABRE Smart Device Board
[ 0.000000] Reserved memory: created CMA memory pool at 0x3c000000, size 320 MiB
[ 0.000000] Reserved memory: initialized node linux,cma, compatible id shared-dma-pool
[ 0.000000] Memory policy: Data cache writealloc
[ 0.000000] PERCPU: Embedded 12 pages/cpu @ab71a000 s16908 r8192 d24052 u49152
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 260096
[ 0.000000] Kernel command line: console=ttymxc0,115200 root=/dev/mmcblk3p2 rootwait rw
[ 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: 698408K/1048576K available (8216K kernel code, 456K rwdata, 2968K rodata, 428K init, 449K bss, 22488K reserved, 327680K cma-reserved, 0K highmem)
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
[ 0.000000] vmalloc : 0xc0800000 - 0xff000000 (1000 MB)
[ 0.000000] lowmem : 0x80000000 - 0xc0000000 (1024 MB)
[ 0.000000] pkmap : 0x7fe00000 - 0x80000000 ( 2 MB)
[ 0.000000] modules : 0x7f000000 - 0x7fe00000 ( 14 MB)
[ 0.000000] .text : 0x80008000 - 0x80af4570 (11186 kB)
[ 0.000000] .init : 0x80af5000 - 0x80b60000 ( 428 kB)
[ 0.000000] .data : 0x80b60000 - 0x80bd21c0 ( 457 kB)
[ 0.000000] .bss : 0x80bd5000 - 0x80c45778 ( 450 kB)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] Additional per-CPU info printed with stalls.
[ 0.000000] RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=2.
[ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[ 0.000000] NR_IRQS:16 nr_irqs:16 16
[ 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 16 lines
[ 0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled
[ 0.000000] L2C-310 cache controller enabled, 16 ways, 512 kB
[ 0.000000] L2C-310: CACHE_ID 0x410000c8, AUX_CTRL 0x76450001
[ 0.000000] mxc_clocksource_init 3000000
[ 0.000000] Switching to timer-based delay loop, resolution 333ns
[ 0.000007] sched_clock: 32 bits at 3000kHz, resolution 333ns, wraps every 715827882841ns
[ 0.000025] clocksource mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 637086815595 ns
[ 0.001151] Console: colour dummy device 80x30
[ 0.001167] Calibrating delay loop (skipped), value calculated using timer frequency.. 6.00 BogoMIPS (lpj=30000)
[ 0.001181] pid_max: default: 32768 minimum: 301
[ 0.001276] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.001289] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.001923] CPU: Testing write buffer coherency: ok
[ 0.002210] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[ 0.002305] Setting up static identity map for 0x10008280 - 0x100082d8
[ 0.060171] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[ 0.060245] Brought up 2 CPUs
[ 0.060262] SMP: Total of 2 processors activated (12.00 BogoMIPS).
[ 0.060271] CPU: All CPU(s) started in SVC mode.
[ 0.060742] devtmpfs: initialized
[ 0.072666] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
[ 0.073057] clocksource jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.090057] pinctrl core: initialized pinctrl subsystem
[ 0.091143] NET: Registered protocol family 16
[ 0.099469] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.129676] cpuidle: using governor ladder
[ 0.159674] cpuidle: using governor menu
[ 0.159805] CPU identified as i.MX6DL, silicon rev 1.3
[ 0.171844] anatop_regulator 20c8000.anatop:regulator-vddcore@140: Failed to read a valid default voltage selector.
[ 0.171871] anatop_regulator: probe of 20c8000.anatop:regulator-vddcore@140 failed with error -22
[ 0.172535] anatop_regulator 20c8000.anatop:regulator-vddsoc@140: Failed to read a valid default voltage selector.
[ 0.172557] anatop_regulator: probe of 20c8000.anatop:regulator-vddsoc@140 failed with error -22
[ 0.185489] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
[ 0.185503] hw-breakpoint: maximum watchpoint size is 4 bytes.
[ 0.186975] imx6dl-pinctrl 20e0000.iomuxc: initialized IMX pinctrl driver
[ 0.232458] mxs-dma 110000.dma-apbh: initialized
[ 0.237147] SCSI subsystem initialized
[ 0.237670] usbcore: registered new interface driver usbfs
[ 0.237740] usbcore: registered new interface driver hub
[ 0.237827] usbcore: registered new device driver usb
[ 0.238028] 2000000.aips-bus:usbphy_nop1 supply vcc not found, using dummy regulator
[ 0.238163] 2000000.aips-bus:usbphy_nop2 supply vcc not found, using dummy regulator
[ 0.239364] i2c i2c-0: IMX I2C adapter registered
[ 0.239384] i2c i2c-0: can't use DMA
[ 0.240583] i2c i2c-1: IMX I2C adapter registered
[ 0.240601] i2c i2c-1: can't use DMA
[ 0.241120] i2c i2c-2: IMX I2C adapter registered
[ 0.241138] i2c i2c-2: can't use DMA
[ 0.241287] Linux video capture interface: v2.00
[ 0.241379] pps_core: LinuxPPS API ver. 1 registered
[ 0.241389] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 0.241419] PTP clock support registered
[ 0.259722] imx-ipuv3 2400000.ipu: IPU DMFC NORMAL mode: 1(0~1), 5B(4,5), 5F(6,7)
[ 0.261422] Advanced Linux Sound Architecture Driver Initialized.
[ 0.263478] Switched to clocksource mxc_timer1
[ 0.275008] NET: Registered protocol family 2
[ 0.275663] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[ 0.275745] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.275877] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.276013] UDP hash table entries: 512 (order: 2, 16384 bytes)
[ 0.276051] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[ 0.276267] NET: Registered protocol family 1
[ 0.276614] RPC: Registered named UNIX socket transport module.
[ 0.276626] RPC: Registered udp transport module.
[ 0.276635] RPC: Registered tcp transport module.
[ 0.276643] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.277233] CPU PMU: Failed to parse /soc/pmu/interrupt-affinity[0]
[ 0.277285] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available
[ 0.278527] imx rpmsg driver is registered.
[ 0.279568] Bus freq driver module loaded
[ 0.280560] futex hash table entries: 512 (order: 3, 32768 bytes)
[ 0.287256] VFS: Disk quotas dquot_6.6.0
[ 0.287459] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.289661] NFS: Registering the id_resolver key type
[ 0.289699] Key type id_resolver registered
[ 0.289709] Key type id_legacy registered
[ 0.289786] jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
[ 0.290538] fuse init (API version 7.23)
[ 0.294579] io scheduler noop registered
[ 0.294600] io scheduler deadline registered
[ 0.294798] io scheduler cfq registered (default)
[ 0.295360] imx-weim 21b8000.weim: Driver registered.
[ 0.297282] backlight supply power not found, using dummy regulator
[ 0.298870] MIPI DSI driver module loaded
[ 0.299116] MIPI DSI driver module loaded
[ 0.301883] mxc_sdc_fb fb@0: registered mxc display driver lcd
[ 0.377558] Console: switching to colour frame buffer device 100x30
[ 0.418162] imx-sdma 20ec000.sdma: no iram assigned, using external mem
[ 0.418403] imx-sdma 20ec000.sdma: no event needs to be remapped
[ 0.418587] imx-sdma 20ec000.sdma: loaded firmware 3.3
[ 0.421522] imx-sdma 20ec000.sdma: initialized
[ 0.423319] pfuze100-regulator 1-0008: Full layer: 2, Metal layer: 1
[ 0.423952] pfuze100-regulator 1-0008: FAB: 0, FIN: 0
[ 0.423969] pfuze100-regulator 1-0008: pfuze100 found.
[ 0.439711] 2020000.serial: ttymxc0 at MMIO 0x2020000 (irq = 25, base_baud = 5000000) is a IMX
[ 1.220130] console [ttymxc0] enabled
[ 1.224677] 21e8000.serial: ttymxc1 at MMIO 0x21e8000 (irq = 300, base_baud = 5000000) is a IMX
[ 1.233989] 21ec000.serial: ttymxc2 at MMIO 0x21ec000 (irq = 301, base_baud = 5000000) is a IMX
[ 1.243251] 21f0000.serial: ttymxc3 at MMIO 0x21f0000 (irq = 302, base_baud = 5000000) is a IMX
[ 1.254711] imx sema4 driver is registered.
[ 1.258991] [drm] Initialized drm 1.1.0 20060810
[ 1.264182] [drm] Initialized vivante 1.0.0 20120216 on minor 0
[ 1.280048] brd: module loaded
[ 1.289031] loop: module loaded
[ 1.297382] spi_imx 200c000.ecspi: probed
[ 1.302416] CAN device driver interface
[ 1.307798] flexcan 2090000.flexcan: device registered (reg_base=c0a50000, irq=32)
[ 1.317496] 2188000.ethernet supply phy not found, using dummy regulator
[ 1.343965] pps pps0: new PPS source ptp0
[ 1.348696] fec 2188000.ethernet (unnamed net_device) (uninitialized): Invalid MAC address: 00:00:00:00:00:00
[ 1.358676] fec 2188000.ethernet (unnamed net_device) (uninitialized): Using random MAC address: 26:c5:42:b2:16:9b
[ 1.373092] libphy: fec_enet_mii_bus: probed
[ 1.378078] fec 2188000.ethernet eth0: registered PHC device 0
[ 1.384833] PPP generic driver version 2.4.2
[ 1.389353] PPP BSD Compression module registered
[ 1.394098] PPP Deflate Compression module registered
[ 1.399180] PPP MPPE Compression module registered
[ 1.404018] NET: Registered protocol family 24
[ 1.408582] usbcore: registered new interface driver cdc_ether
[ 1.414531] usbcore: registered new interface driver cdc_subset
[ 1.420560] usbcore: registered new interface driver cdc_ncm
[ 1.426259] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 1.432802] ehci-mxc: Freescale On-Chip EHCI Host driver
[ 1.438366] usbcore: registered new interface driver usb-storage
[ 1.444596] usbcore: registered new interface driver usbserial
[ 1.450497] usbcore: registered new interface driver option
[ 1.456151] usbserial: USB Serial support registered for GSM modem (1-port)
[ 1.463177] usbcore: registered new interface driver pl2303
[ 1.468830] usbserial: USB Serial support registered for pl2303
[ 1.474847] usbcore: registered new interface driver usb_ehset_test
[ 1.482454] 2184800.usbmisc supply vbus-wakeup not found, using dummy regulator
[ 1.490813] usb_otg_vbus: supplied by SWBST
[ 1.500531] usb_h1_vbus: supplied by SWBST
[ 1.508070] ci_hdrc ci_hdrc.1: EHCI Host Controller
[ 1.512986] ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 1
[ 1.533542] ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00
[ 1.539849] hub 1-0:1.0: USB hub found
[ 1.543707] hub 1-0:1.0: 1 port detected
[ 1.548765] mousedev: PS/2 mouse device common for all mice
[ 1.555321] edt_ft5x06 1-0038: touchscreen probe failed
[ 1.560578] edt_ft5x06: probe of 1-0038 failed with error -5
[ 1.566342] <<-GTP-INFO->> GTP driver installing...
[ 1.571559] <<-GTP-INFO->> GTP Driver Version: V2.4<2014/11/28>
[ 1.577534] <<-GTP-INFO->> GTP I2C Address: 0x14
[ 1.583203] <<-GTP-ERROR->> I2C Read: 0x8047, 1 bytes failed, errcode: -5!
[ 1.590107] <<-GTP-ERROR->> GTP i2c test failed time 1.
[ 1.614531] <<-GTP-ERROR->> I2C Read: 0x8047, 1 bytes failed, errcode: -5!
[ 1.621414] <<-GTP-ERROR->> GTP i2c test failed time 2.
[ 1.644525] <<-GTP-ERROR->> I2C Read: 0x8047, 1 bytes failed, errcode: -5!
[ 1.651409] <<-GTP-ERROR->> GTP i2c test failed time 3.
[ 1.674526] <<-GTP-ERROR->> I2C Read: 0x8047, 1 bytes failed, errcode: -5!
[ 1.681408] <<-GTP-ERROR->> GTP i2c test failed time 4.
[ 1.704516] <<-GTP-ERROR->> I2C Read: 0x8047, 1 bytes failed, errcode: -5!
[ 1.711398] <<-GTP-ERROR->> GTP i2c test failed time 5.
[ 1.733526] <<-GTP-ERROR->> I2C read failed.
[ 1.737884] <<-GTP-INFO->> GTP driver installing...
[ 1.743138] <<-GTP-INFO->> GTP Driver Version: V2.4<2014/11/28>
[ 1.749116] <<-GTP-INFO->> GTP I2C Address: 0x5d
[ 1.754533] 1-005d supply vdd_ana not found, using dummy regulator
[ 1.760784] 1-005d supply vcc_i2c not found, using dummy regulator
[ 1.767068] <<-GTP-INFO->> Guitar reset
[ 1.863509] usb 1-1: new high-speed USB device number 2 using ci_hdrc
[ 1.896098] <<-GTP-INFO->> IC Version: 928_1040
[ 1.929761] <<-GTP-INFO->> X_MAX: 1280, Y_MAX: 800, TRIGGER: 0x01
[ 1.953513] <<-GTP-INFO->> create proc entry gt928_config success
[ 1.959616] <<-GTP-INFO->> Esd started
[ 1.963384] ix 800, y 1280
[ 1.963384]
[ 1.967849] input: gt928-ts as /devices/virtual/input/input1
[ 1.973944] <<-GTP-INFO->> GTP works in interrupt mode.
[ 1.982701] rtc-rx8010 2-0032: Update timer was detected
[ 1.990555] rtc-rx8010 2-0032: rtc core: registered rx8010 as rtc0
[ 1.997543] snvs_rtc 20cc000.snvs:snvs-rtc-lp: rtc core: registered 20cc000.snvs:snvs-r as rtc1
[ 2.006582] i2c /dev entries driver
[ 2.011943] IR NEC protocol handler initialized
[ 2.016573] IR RC5(x/sz) protocol handler initialized
[ 2.021789] IR RC6 protocol handler initialized
[ 2.026418] IR JVC protocol handler initialized
[ 2.031011] IR Sony protocol handler initialized
[ 2.031211] hub 1-1:1.0: USB hub found
[ 2.039485] IR SANYO protocol handler initialized
[ 2.039497] hub 1-1:1.0: 4 ports detected
[ 2.048320] IR Sharp protocol handler initialized
[ 2.053093] IR MCE Keyboard/mouse protocol handler initialized
[ 2.059009] IR XMP protocol handler initialized
[ 2.163739] ov5640_read_reg:write reg error:reg=300a
[ 2.168739] camera ov5640 is not found
[ 2.173652] mxc_v4l2_output v4l2_out: V4L2 device registered as video16
[ 2.180465] mxc_v4l2_output v4l2_out: V4L2 device registered as video17
[ 2.187558] usbcore: registered new interface driver uvcvideo
[ 2.193315] USB Video Class driver (1.1.1)
[ 2.199194] mma8451 0-001c: read chip ID 0x1 is not equal to 0x1a or 0x2a!
[ 2.206211] mma8451: probe of 0-001c failed with error -22
[ 2.212656] imx2-wdt 20c0000.wdog: use WDOG_B to reboot.
[ 2.218397] imx2-wdt 20c0000.wdog: timeout 60 sec (nowayout=0)
[ 2.224921] sdhci: Secure Digital Host Controller Interface driver
[ 2.231114] sdhci: Copyright(c) Pierre Ossman
[ 2.235536] sdhci-pltfm: SDHCI platform and OF driver helper
[ 2.242277] /soc/aips-bus@02100000/usdhc@02194000: voltage-ranges unspecified
[ 2.249479] sdhci-esdhc-imx 2194000.usdhc: Got CD GPIO
[ 2.254661] sdhci-esdhc-imx 2194000.usdhc: Got WP GPIO
[ 2.261071] sdhci-esdhc-imx 2194000.usdhc: No vmmc regulator found
[ 2.267371] sdhci-esdhc-imx 2194000.usdhc: No vqmmc regulator found
[ 2.313662] mmc1: SDHCI controller on 2194000.usdhc [2194000.usdhc] using ADMA
[ 2.321571] /soc/aips-bus@02100000/usdhc@02198000: voltage-ranges unspecified
[ 2.328772] sdhci-esdhc-imx 2198000.usdhc: Got CD GPIO
[ 2.333950] sdhci-esdhc-imx 2198000.usdhc: Got WP GPIO
[ 2.340334] sdhci-esdhc-imx 2198000.usdhc: No vmmc regulator found
[ 2.346581] sdhci-esdhc-imx 2198000.usdhc: No vqmmc regulator found
[ 2.353502] usb 1-1.3: new high-speed USB device number 3 using ci_hdrc
[ 2.403648] mmc2: SDHCI controller on 2198000.usdhc [2198000.usdhc] using ADMA
[ 2.411560] /soc/aips-bus@02100000/usdhc@0219c000: voltage-ranges unspecified
[ 2.418958] sdhci-esdhc-imx 219c000.usdhc: No vmmc regulator found
[ 2.425187] sdhci-esdhc-imx 219c000.usdhc: No vqmmc regulator found
[ 2.473503] mmc3: SDHCI controller on 219c000.usdhc [219c000.usdhc] using ADMA
[ 2.482345] mxc_vpu 2040000.vpu_fsl: VPU initialized
[ 2.488133] mxc_vdoa 21e4000.vdoa: i.MX Video Data Order Adapter(VDOA) driver probed
[ 2.496546] mxc_hdmi_cec soc:hdmi_cec@00120000: HDMI CEC initialized
[ 2.503951] galcore: clk_get vg clock failed, disable vg!
[ 2.509675] Galcore version 5.0.11.41671
[ 2.548675] mmc3: MAN_BKOPS_EN bit is not set
[ 2.583139] mmc3: new DDR MMC card at address 0001
[ 2.588832] mmcblk3: mmc3:0001 Q2J55L 7.09 GiB
[ 2.593874] mmcblk3boot0: mmc3:0001 Q2J55L partition 1 16.0 MiB
[ 2.600238] mmcblk3boot1: mmc3:0001 Q2J55L partition 2 16.0 MiB
[ 2.606630] mmcblk3rpmb: mmc3:0001 Q2J55L partition 3 4.00 MiB
[ 2.614218] mmcblk3: p1 p2
[ 2.980282] caam 2100000.caam: Entropy delay = 3200
[ 3.046035] caam 2100000.caam: Instantiated RNG4 SH0
[ 3.106796] caam 2100000.caam: Instantiated RNG4 SH1
[ 3.111778] caam 2100000.caam: device ID = 0x0a16010000000100 (Era -524)
[ 3.118514] caam 2100000.caam: job rings = 2, qi = 0
[ 3.189413] caam algorithms registered in /proc/crypto
[ 3.198646] caam_jr 2101000.jr0: registering rng-caam
[ 3.204757] snvs-secvio 20cc000.caam-snvs: can't get snvs clock
[ 3.210746] snvs-secvio 20cc000.caam-snvs: violation handlers armed - non-secure state
[ 3.219868] usbcore: registered new interface driver usbhid
[ 3.225521] usbhid: USB HID core driver
[ 3.234884] wm8962 0-001a: customer id 0 revision D
[ 3.257083] fsl-asrc 2034000.asrc: driver registered
[ 3.264278] fsl-hdmi-dai soc:hdmi_audio@00120000: failed to probe. Load HDMI-video first.
[ 3.272482] fsl-hdmi-dai: probe of soc:hdmi_audio@00120000 failed with error -12
[ 3.282997] input: WM8962 Beep Generator as /devices/soc0/soc/2100000.aips-bus/21a0000.i2c/i2c-0/0-001a/input/input2
[ 3.296935] imx-wm8962 sound: wm8962 <-> 202c000.ssi mapping ok
[ 3.306798] imx-wm8962 sound: snd-soc-dummy-dai <-> 2034000.asrc mapping ok
[ 3.313936] imx-wm8962 sound: wm8962 <-> 202c000.ssi mapping ok
[ 3.324547] imx-audio-hdmi sound-hdmi: initialize HDMI-audio failed. load HDMI-video first!
[ 3.333094] NET: Registered protocol family 26
[ 3.338443] NET: Registered protocol family 10
[ 3.343988] sit: IPv6 over IPv4 tunneling driver
[ 3.349331] NET: Registered protocol family 17
[ 3.353924] can: controller area network core (rev 20120528 abi 9)
[ 3.360206] NET: Registered protocol family 29
[ 3.364726] can: raw protocol (rev 20120528)
[ 3.369016] can: broadcast manager protocol (rev 20120528 t)
[ 3.374723] can: netlink gateway (rev 20130117) max_hops=1
[ 3.380435] 8021q: 802.1Q VLAN Support v1.8
[ 3.384739] Key type dns_resolver registered
[ 3.394932] dhd_module_init in
[ 3.399242] input: gpio-keys as /devices/soc0/gpio-keys/input/input5
[ 3.407436] rtc-rx8010 2-0032: setting system clock to 2019-10-12 08:52:47 UTC (1570870367)
[ 3.428762] SW4: disabling
[ 3.431497] SATA_EN: disabling
[ 3.434653] CAN XCVR: disabling
[ 3.437809] wm8962-supply: disabling
[ 3.441397] usb_otg_vbus: disabling
[ 3.445212] ALSA device list:
[ 3.448193] #0: wm8962-audio
[ 4.375682] kjournald starting. Commit interval 5 seconds
[ 4.377176] EXT3-fs (mmcblk3p2): using internal journal
[ 4.377599] EXT3-fs (mmcblk3p2): recovery complete
[ 4.377611] EXT3-fs (mmcblk3p2): mounted filesystem with ordered data mode
[ 4.377675] VFS: Mounted root (ext3 filesystem) on device 179:2.
[ 4.377811] devtmpfs: mounted
[ 4.379114] Freeing unused kernel memory: 428K (80af5000 - 80b60000)
INIT: version 2.88 booting
mount: mount point /mnt/.psplash does not exist
Starting udev
[ 5.069359] udevd[197]: starting version 3.1.5
[ 5.078018] random: udevd urandom read with 51 bits of entropy available
bootlogd: cannot allocate pseudo tty: No such file or directory
[ 6.510649] FAT-fs (mmcblk3p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
urandom start: failed.
ALSA: Restoring mixer settings...
INIT: Entering runlevel: 5
Configuring network interfaces... [ 7.513709] fec 2188000.ethernet eth0: Freescale FEC PHY driver [Generic PHY] (mii_bus:phy_addr=2188000.ethernet:01, irq=-1)
[ 7.553681] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
done.
Starting Xserver
Starting system message bus: dbus.
Starting Connection Manager
Starting Dropbear SSH server: Generating key, this may take a while...
[ 10.057636] random: nonblocking pool is initialized
Couldn't create new file /etc/dropbear/dropbear_rsa_host_key: No such file or directory
Exited: Failed to generate key.

Starting rpcbind daemon...done.
starting statd: done
Starting advanced power management daemon: No APM support in kernel
(failed.)
Starting atd: OK
NFS daemon support not enabled in kernel
Starting system log daemon...0
Starting kernel log daemon...0
* Starting Avahi mDNS/DNS-SD Daemon: avahi-daemon [ ok ]
Starting Telephony daemon
Starting Linux NFC daemon
Starting crond: OK
Starting autohdmi:
Running local boot scripts (/etc/rc.local).

Freescale i.MX Release Distro 4.1.15-2.1.0 imx6qsabresd /dev/ttymxc0

Re: Imx6 Media Problem

Mihan — Sat, 12 Oct 2019 04:03:11 GMT

Now I'm following the 7.4 of Linux User's Guide to test it. I find that aplay can use and it can find the PulseAudio Sound Server:

   # aplay -L
   null
   Discard all samples (playback) or generate zero samples (capture)
   pulse
   PulseAudio Sound Server
   sysdefault:CARD=imxaudiosgtl500
   imx-audio-sgtl5000,
   Default Audio Device

But the paplay doesn't work:

   root@imx6qsabresd:~# paplay fileh.wav
   Connection failure: Connection refused
   pa_context_connect() failed: Connection refused

Re: Imx6 Media Problem

Bio_TICFSL — Thu, 17 Oct 2019 15:57:21 GMT

Hello,

paplay is supported you need to open alsa check:

root@imx6ull:~# paplay -d alsa_output.platform-sound.analog-mono fileh.wav -v

Regards

topic Imx6 Media Problem in i.MX Processors

Imx6 Media Problem

Re: Imx6 Media Problem

Re: Imx6 Media Problem

Re: Imx6 Media Problem