IMX6 Sabre Lite HDMI audio issue

[mop]

Hi,

I use Ezurio official Ubuntu image with kernel 4.14, but have no luck, there is no HDMI audio output through 3 HDMI screen. HDMI video also has to wait for about 20 minutes to show up, otherwise it is black screen.

What is the Linux kernel issue about HDMI video and audio?

Here are u-boot (1920x1080M@60) and kernel messages:

U-Boot 2022.04-63936-ge3228228694 (May 03 2024 - 23:57:21 +0000), Build: jenkins-uboot_v2022.04-185

CPU: i.MX6Q rev1.2 at 792 MHz
Reset cause: WDOG
Model: Boundary Devices i.MX6 Quad Nitrogen6x Board
Board: sabrelite
I2C: ready
DRAM: 1 GiB
Core: 47 devices, 12 uclasses, devicetree: separate
MMC: FSL_SDHC: 0, FSL_SDHC: 1
Loading Environment from SPIFlash...
SF: Detected sst25vf016b with page size 256 Bytes, erase size 4 KiB, total 2 MiB
OK
Display: hdmi:1920x1080M@60 (1920x1080)
In: serial
Out: serial
Err: serial
Net: Micrel ksz9021 at 6
Micrel ksz9021
FEC [PRIME], usb_ether
Hit any key to stop autoboot: 0
=>
=>
=>
=> printenv
arch=arm
baudrate=115200
board=sabrelite
boot_a_script=setenv disk ${devnum}; setenv dtype ${devtype}; setenv bootpart ${distro_bootpart}; load ${devtype} ${devnum}:${distro_bootpart} ${scriptaddr}}
boot_extlinux=sysboot ${devtype} ${devnum}:${distro_bootpart} any ${scriptaddr} ${prefix}${boot_syslinux_conf}
boot_net_usb_start=usb start
boot_prefixes=/boot/ /
boot_script_dhcp=boot.scr.uimg 6x_bootscript
boot_scripts=boot.scr.uimg boot.scr 6x_bootscript
boot_syslinux_conf=extlinux/extlinux.conf
boot_targets=mmc0 mmc1 sata0 usb0
bootcmd=run distro_bootcmd
bootcmd_mmc0=devnum=0; run mmc_boot
bootcmd_mmc1=devnum=1; run mmc_boot
bootcmd_sata0=devnum=0; run sata_boot
bootcmd_usb0=devnum=0; run usb_boot
bootdelay=3
clearenv=if sf probe || sf probe ; then sf erase 0xc0000 0x2000 && echo restored environment to factory default ; fi
cmd_hdmi=fdt set fb_hdmi status okay;fdt set fb_hdmi mode_str 1920x1080M@60;
cmd_lcd=fdt set fb_lcd status disabled;fdt set lcd status disabled;
cmd_lvds=fdt set fb_lvds status disabled;fdt set ldb/lvds-channel@0 status disabled;
console=ttymxc1
cpu=6Q
dfu_alt_info=u-boot raw 0x0 0xc0000
distro_bootcmd=for target in ${boot_targets}; do run bootcmd_${target}; done
eth1addr=00:19:b8:00:00:02
ethact=FEC
ethaddr=82:f9:60:9d:fc:22
ethprime=FEC
fb_hdmi=1920x1080M@60
fb_hdmi_name=1920x1080M@60
fdt_addr=13000000
fdt_high=0xffffffff
fdtcontroladdr=4e584000
fuse1=0 5
fuse1_val=18000030
fuse2=0 6
fuse2_val=00000010
fuse_mac1a=4 3
fuse_mac1a_val=00000019
fuse_mac1b=4 2
imx_cpu=6Q
initrd_high=0xffffffff
loadaddr=0x12000000
loadsplash=if sf probe ; then sf read ${splashimage} ${splashflash} ${splashsize} ; fi
mmc_boot=if mmc dev ${devnum}; then devtype=mmc; run scan_dev_for_boot_part; fi
net_fuses=dhcp 10008000 prog_fuses.scr && source 10008000
net_program=next=prog_fuses.scr; run net_upgradeu
net_upgradeu=dhcp 10008000 net_upgradeu.scr && source 10008000
otg_fuses=run usbnetwork; tftp 10008000 prog_fuses.scr && source 10008000
otg_program=next=prog_fuses.scr; run otg_upgradeu
otg_upgradeu=run usbnetwork; tftp 10008000 net_upgradeu.scr && source 10008000
program=next=prog_fuses.scr; run upgradeu
reset_cause=10
rundfu=dfu 0 sf 0:0:25000000:0
sata_boot=if sata dev ${devnum}; then devtype=sata; run scan_dev_for_boot_part; fi
scan_dev_for_boot=echo Scanning ${devtype} ${devnum}:${distro_bootpart}...; for prefix in ${boot_prefixes}; do run scan_dev_for_extlinux; run scan_dev_for_s;
scan_dev_for_boot_part=part list ${devtype} ${devnum} -bootable devplist; env exists devplist || setenv devplist 1; for distro_bootpart in ${devplist}; do it
scan_dev_for_extlinux=if test -e ${devtype} ${devnum}:${distro_bootpart} ${prefix}${boot_syslinux_conf}; then echo Found ${prefix}${boot_syslinux_conf}; runi
scan_dev_for_scripts=for script in ${boot_scripts}; do if test -e ${devtype} ${devnum}:${distro_bootpart} ${prefix}${script}; then echo Found U-Boot script e
scriptaddr=10008000
serial#=000000000000
sfname=sst25vf016b
soc=mx6
splashflash=c2000
uboot_defconfig=nitrogen6q
uboot_release=2022.04-63936-ge3228228694
upgradeu=setenv boot_scripts upgrade.scr; boot
usb_boot=usb start; if usb dev ${devnum}; then devtype=usb; run scan_dev_for_boot_part; fi
usb_pgood_delay=2000
usbnet_devaddr=00:19:b8:00:00:02
usbnet_hostaddr=00:19:b8:00:00:01
usbnetwork=setenv ethact usb_ether; setenv ipaddr 10.0.0.2; setenv netmask 255.255.255.0; setenv serverip 10.0.0.1;
usbrecover=run usbnetwork;setenv bootargs console=${console},115200; tftpboot 10800000 10.0.0.1:uImage-${board}-recovery && tftpboot 12800000 10.0.0.1:uramd0
vendor=boundary
vidconsole=vidconsole

Environment size: 3944/8188 bytes
=>

[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.14.98-37-boundary-17b (tele@bionic-rz) (gcc version 7.5.0 (Ubuntu/Linaro 7.5.0-3ubuntu1~18.04)) #37 SMP PREEMPT Thu Feb 3 06:2
[ 0.000000] CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ 0.000000] OF: fdt: Machine model: Freescale i.MX6 Quad SABRE Lite Board
[ 0.000000] Memory policy: Data cache writealloc
[ 0.000000] Reserved memory: created CMA memory pool at 0x3c000000, size 320 MiB
[ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
[ 0.000000] On node 0 totalpages: 262144
[ 0.000000] free_area_init_node: node 0, pgdat 80e69b00, node_mem_map ab657000
[ 0.000000] Normal zone: 2304 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 262144 pages, LIFO batch:31
[ 0.000000] random: get_random_bytes called from start_kernel+0xa4/0x42c with crng_init=0
[ 0.000000] percpu: Embedded 16 pages/cpu @ab5ef000 s35788 r8192 d21556 u65536
[ 0.000000] pcpu-alloc: s35788 r8192 d21556 u65536 alloc=16*4096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 259840
[ 0.000000] Kernel command line: console=ttymxc1,115200 vmalloc=400M consoleblank=0 rootwait fixrtc cpu=6Q board=sabrelite mxc_hdmi.only_cea=1 root=/dev/1
[ 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: 689940K/1048576K available (9216K kernel code, 513K rwdata, 2556K rodata, 1024K init, 452K bss, 30956K reserved, 327680K cma-reserved)
[ 0.000000] Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
vmalloc : 0xc0800000 - 0xff800000 (1008 MB)
lowmem : 0x80000000 - 0xc0000000 (1024 MB)
pkmap : 0x7fe00000 - 0x80000000 ( 2 MB)
modules : 0x7f000000 - 0x7fe00000 ( 14 MB)
.text : 0x80008000 - 0x80a00000 (10208 kB)
.init : 0x80d00000 - 0x80e00000 (1024 kB)
.data : 0x80e00000 - 0x80e80660 ( 514 kB)
.bss : 0x80e82000 - 0x80ef3180 ( 453 kB)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] Tasks RCU enabled.
[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[ 0.000000] L2C-310 errata 752271 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, 1024 kB
[ 0.000000] L2C-310: CACHE_ID 0x410000c7, AUX_CTRL 0x76470001
[ 0.000000] Switching to timer-based delay loop, resolution 333ns
[ 0.000007] sched_clock: 32 bits at 3000kHz, resolution 333ns, wraps every 715827882841ns
[ 0.000022] clocksource: mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 637086815595 ns
[ 0.001780] Console: colour dummy device 80x30
[ 0.001802] Calibrating delay loop (skipped), value calculated using timer frequency.. 6.00 BogoMIPS (lpj=30000)
[ 0.001816] pid_max: default: 32768 minimum: 301
[ 0.001956] Security Framework initialized
[ 0.001964] Yama: becoming mindful.
[ 0.002028] AppArmor: AppArmor initialized
[ 0.002087] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.002107] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.002762] CPU: Testing write buffer coherency: ok
[ 0.002792] CPU0: Spectre v2: using BPIALL workaround
[ 0.003211] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[ 0.039592] Setting up static identity map for 0x10100000 - 0x10100060
[ 0.059522] Hierarchical SRCU implementation.
[ 0.099527] smp: Bringing up secondary CPUs ...
[ 0.169794] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[ 0.169800] CPU1: Spectre v2: using BPIALL workaround
[ 0.239782] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
[ 0.239789] CPU2: Spectre v2: using BPIALL workaround
[ 0.309781] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
[ 0.309788] CPU3: Spectre v2: using BPIALL workaround
[ 0.309921] smp: Brought up 1 node, 4 CPUs
[ 0.309930] SMP: Total of 4 processors activated (24.00 BogoMIPS).
[ 0.309936] CPU: All CPU(s) started in SVC mode.
[ 0.310904] devtmpfs: initialized
[ 0.322197] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
[ 0.322465] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.322484] futex hash table entries: 1024 (order: 4, 65536 bytes)
[ 0.340404] pinctrl core: initialized pinctrl subsystem
[ 0.341467] NET: Registered protocol family 16
[ 0.369573] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.370526] cpuidle: using governor menu
[ 0.370881] CPU identified as i.MX6Q, silicon rev 1.2
[ 0.381128] vdd1p1: supplied by regulator-dummy
[ 0.381707] vdd3p0: supplied by regulator-dummy
[ 0.382217] vdd2p5: supplied by regulator-dummy
[ 0.382763] vddarm: supplied by regulator-dummy
[ 0.383302] vddpu: supplied by regulator-dummy
[ 0.383873] vddsoc: supplied by regulator-dummy
[ 0.398195] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
[ 0.398204] hw-breakpoint: maximum watchpoint size is 4 bytes.
[ 0.399408] imx6q-pinctrl 20e0000.iomuxc: initialized IMX pinctrl driver
[ 0.401959] imx rpmsg driver is registered.
[ 0.427560] 2020000.serial: ttymxc0 at MMIO 0x2020000 (irq = 28, base_baud = 5000000) is a IMX
[ 0.428429] 21e8000.serial: ttymxc1 at MMIO 0x21e8000 (irq = 75, base_baud = 5000000) is a IMX
[ 0.428476] console [ttymxc1] enabled
[ 0.429879] SCSI subsystem initialized
[ 0.430128] libata version 3.00 loaded.
[ 0.430351] usbcore: registered new interface driver usbfs
[ 0.430403] usbcore: registered new interface driver hub
[ 0.430495] usbcore: registered new device driver usb
[ 0.430731] usb_phy_generic 2000000.aips-bus:usbphy_nop1: 2000000.aips-bus:usbphy_nop1 supply vcc not found, using dummy regulator
[ 0.430945] usb_phy_generic 2000000.aips-bus:usbphy_nop2: 2000000.aips-bus:usbphy_nop2 supply vcc not found, using dummy regulator
[ 0.431744] imx-i2c 21a0000.i2c: stop-delay=0, inter-byte-delay=0
[ 0.432121] i2c i2c-0: IMX I2C adapter registered
[ 0.432136] i2c i2c-0: can't use DMA, using PIO instead.
[ 0.432503] imx-i2c 21a4000.i2c: stop-delay=0, inter-byte-delay=0
[ 0.433184] i2c i2c-1: IMX I2C adapter registered
[ 0.433199] i2c i2c-1: can't use DMA, using PIO instead.
[ 0.433616] imx-i2c 21a8000.i2c: stop-delay=0, inter-byte-delay=0
[ 0.434731] i2c i2c-2: IMX I2C adapter registered
[ 0.434744] i2c i2c-2: can't use DMA, using PIO instead.
[ 0.435235] Linux video capture interface: v2.00
[ 0.435304] pps_core: LinuxPPS API ver. 1 registered
[ 0.435310] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 0.435334] PTP clock support registered
[ 0.459533] imx-ipuv3 2400000.ipu: IPU DMFC NORMAL mode: 1(0~1), 5B(4,5), 5F(6,7)
[ 0.489527] imx-ipuv3 2800000.ipu: IPU DMFC NORMAL mode: 1(0~1), 5B(4,5), 5F(6,7)
[ 0.490785] mxc_vdoa 21e4000.vdoa: i.MX Video Data Order Adapter(VDOA) driver probed
[ 0.491704] mxc_mipi_csi2 21dc000.mipi_csi: i.MX MIPI CSI2 driver probed
[ 0.491715] mxc_mipi_csi2 21dc000.mipi_csi: i.MX MIPI CSI2 dphy version is 0x3130302a
[ 0.491838] MIPI CSI2 driver module loaded
[ 0.492173] Advanced Linux Sound Architecture Driver Initialized.
[ 0.493292] Bluetooth: Core ver 2.22
[ 0.493331] NET: Registered protocol family 31
[ 0.493338] Bluetooth: HCI device and connection manager initialized
[ 0.493354] Bluetooth: HCI socket layer initialized
[ 0.493364] Bluetooth: L2CAP socket layer initialized
[ 0.493402] Bluetooth: SCO socket layer initialized
[ 0.493423] NetLabel: Initializing
[ 0.493430] NetLabel: domain hash size = 128
[ 0.493435] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
[ 0.493506] NetLabel: unlabeled traffic allowed by default
[ 0.494214] clocksource: Switched to clocksource mxc_timer1
[ 0.494393] VFS: Disk quotas dquot_6.6.0
[ 0.494484] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.495100] AppArmor: AppArmor Filesystem Enabled
[ 0.504862] NET: Registered protocol family 2
[ 0.505494] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[ 0.505576] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.505719] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.505934] UDP hash table entries: 512 (order: 2, 16384 bytes)
[ 0.505974] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[ 0.506188] NET: Registered protocol family 1
[ 0.506697] RPC: Registered named UNIX socket transport module.
[ 0.506704] RPC: Registered udp transport module.
[ 0.506709] RPC: Registered tcp transport module.
[ 0.506715] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.506728] PCI: CLS 0 bytes, default 64
[ 0.506977] Trying to unpack rootfs image as initramfs...
[ 0.863059] Freeing initrd memory: 5504K
[ 0.863767] hw perfevents: no interrupt-affinity property for /soc/pmu, guessing.
[ 0.864168] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available
[ 0.866810] Bus freq driver module loaded
[ 0.867760] audit: initializing netlink subsys (disabled)
[ 0.868073] audit: type=2000 audit(0.860:1): state=initialized audit_enabled=0 res=1
[ 0.868484] Key type blacklist registered
[ 0.868700] workingset: timestamp_bits=14 max_order=18 bucket_order=4
[ 0.873630] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.874810] NFS: Registering the id_resolver key type
[ 0.874835] Key type id_resolver registered
[ 0.874840] Key type id_legacy registered
[ 0.875069] fuse init (API version 7.26)
[ 0.883049] io scheduler noop registered
[ 0.883058] io scheduler deadline registered
[ 0.883216] io scheduler cfq registered (default)
[ 0.883224] io scheduler mq-deadline registered
[ 0.883231] io scheduler kyber registered
[ 0.885649] imx6q-pcie 1ffc000.pcie: no reserved region node.
[ 0.885703] imx6q-pcie 1ffc000.pcie: 1ffc000.pcie supply epdev_on not found, using dummy regulator
[ 0.886075] OF: PCI: host bridge /soc/pcie@1ffc000 ranges:
[ 0.886112] OF: PCI: IO 0x01f80000..0x01f8ffff -> 0x00000000
[ 0.886132] OF: PCI: MEM 0x01000000..0x01efffff -> 0x01000000
[ 1.094903] imx6q-pcie 1ffc000.pcie: phy link never came up
[ 1.102251] imx6q-pcie 1ffc000.pcie: failed to initialize host
[ 1.106818] imx6q-pcie 1ffc000.pcie: unable to add pcie port.
[ 1.111485] imx6q-pcie: probe of 1ffc000.pcie failed with error -110
[ 1.114952] ldb 2000000.aips-bus:ldb: failed to find valid LVDS channel
[ 1.120297] ldb: probe of 2000000.aips-bus:ldb failed with error -22
[ 1.121093] mxc_hdmi 20e0000.hdmi_video: 20e0000.hdmi_video supply HDMI not found, using dummy regulator
[ 1.122095] mxc_hdmi 20e0000.hdmi_video: Detected HDMI controller 0x13:0xa:0xa0:0xc1
[ 1.122122] fbcvt: 1920x1080@60: CVT Name - 2.073M9
[ 1.122246] mxc_sdc_fb fb@2: registered mxc display driver hdmi
[ 1.178875] mxc_sdc_fb fb@2: 1920x1080 h_sync,r,l: 44,88,148 v_sync,l,u: 5,4,36 pixclock=148500000 Hz
[ 1.179034] imx-ipuv3 2800000.ipu: try ipu internal clk
[ 1.204264] imx-ipuv3 2800000.ipu: disp=0, pixel_clk=148500000 148500000 parent=148500000 div=1
[ 1.204276] find_field: [0] = 0x7ff, max=23
[ 1.204284] find_field: [1] = 0xfff, max=23
[ 1.204290] find_field: [2] = 0x17ff, max=23
[ 1.204295] find_field: [0] = 0x820, max=29
[ 1.204343] imx-ipuv3 2800000.ipu: IPU DMFC DP HIGH RESOLUTION: 1(0,1), 5B(2~5), 5F(6,7)
[ 1.237784] mxc_sdc_fb fb@2: 1920x1080 h_sync,r,l: 44,88,148 v_sync,l,u: 5,4,36 pixclock=148500000 Hz
[ 1.237916] imx-ipuv3 2800000.ipu: try ipu internal clk
[ 1.264256] imx-ipuv3 2800000.ipu: disp=0, pixel_clk=148500000 148500000 parent=148500000 div=1
[ 1.305488] Console: switching to colour frame buffer device 240x67
[ 1.352902] add tfp410 i2c driver
[ 1.354737] imx-sdma 20ec000.sdma: no iram assigned, using external mem
[ 1.355599] imx-sdma 20ec000.sdma: loaded firmware 3.5
[ 1.359318] mxs-dma 110000.dma-apbh: initialized
[ 1.361404] imx-pgc-pd imx-pgc-power-domain.0: Linked as a consumer to 20dc000.gpc
[ 1.361714] imx-pgc-pd imx-pgc-power-domain.1: Linked as a consumer to 20dc000.gpc
[ 1.365228] imx sema4 driver is registered.
[ 1.366382] spi_imx 2008000.ecspi: probed
[ 1.367495] [drm] Initialized vivante 1.0.0 20120216 for platform:Vivante GCCore on minor 0
[ 1.367503] [drm] Initialized vivante 1.0.0 20120216 on minor 0
[ 1.378230] brd: module loaded
[ 1.392758] loop: module loaded
[ 1.392968] [max77823_init] start
[ 1.394804] ahci-imx 2200000.sata: fsl,transmit-level-mV not specified, using 00000024
[ 1.394816] ahci-imx 2200000.sata: fsl,transmit-boost-mdB not specified, using 00000480
[ 1.394826] ahci-imx 2200000.sata: fsl,transmit-atten-16ths not specified, using 00002000
[ 1.394835] ahci-imx 2200000.sata: fsl,receive-eq-mdB not specified, using 05000000
[ 1.399542] ahci-imx 2200000.sata: SSS flag set, parallel bus scan disabled
[ 1.399574] ahci-imx 2200000.sata: AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl platform mode
[ 1.399588] ahci-imx 2200000.sata: flags: ncq sntf stag pm led clo only pmp pio slum part ccc apst
[ 1.401491] scsi host0: ahci-imx
[ 1.401794] ata1: SATA max UDMA/133 mmio [mem 0x02200000-0x02203fff] port 0x100 irq 82
[ 1.404449] m25p80 spi0.0: sst25vf016b (2048 Kbytes)
[ 1.404494] 3 ofpart partitions found on MTD device spi0.0
[ 1.404500] Creating 3 MTD partitions on "spi0.0":
[ 1.404511] 0x000000000000-0x0000000c0000 : "U-Boot"
[ 1.405752] 0x0000000c0000-0x0000000c2000 : "env"
[ 1.406105] random: fast init done
[ 1.406859] 0x0000000c2000-0x000000200000 : "splash"
[ 1.408713] libphy: Fixed MDIO Bus: probed
[ 1.409080] CAN device driver interface
[ 1.409501] flexcan 2090000.flexcan: 2090000.flexcan supply xceiver not found, using dummy regulator
[ 1.410297] flexcan 2090000.flexcan: device registered (reg_base=c0b0c000, irq=36)
[ 1.411928] fec 2188000.ethernet: 2188000.ethernet supply phy not found, using dummy regulator
[ 1.412353] pps pps0: new PPS source ptp0
[ 1.414077] libphy: fec_enet_mii_bus: probed
[ 1.414089] mdio_bus 2188000.ethernet-1: /soc/aips-bus@02100000/ethernet@02188000/mdio/ethernet-phy has invalid PHY address
[ 1.414869] mxc_sdc_fb fb@2: 1920x1080 h_sync,r,l: 44,88,148 v_sync,l,u: 5,4,36 pixclock=148500000 Hz
[ 1.415011] imx-ipuv3 2800000.ipu: try ipu internal clk
[ 1.433715] fec 2188000.ethernet eth0: registered PHC device 0
[ 1.434137] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 1.434164] ehci-pci: EHCI PCI platform driver
[ 1.434329] usbcore: registered new interface driver cdc_acm
[ 1.434334] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[ 1.434402] usbcore: registered new interface driver usb-storage
[ 1.434505] usbcore: registered new interface driver usbserial
[ 1.434549] usbcore: registered new interface driver usbserial_generic
[ 1.434584] usbserial: USB Serial support registered for generic
[ 1.434622] usbcore: registered new interface driver cp210x
[ 1.434651] usbserial: USB Serial support registered for cp210x
[ 1.434684] usbcore: registered new interface driver ftdi_sio
[ 1.434714] usbserial: USB Serial support registered for FTDI USB Serial Device
[ 1.434756] usbcore: registered new interface driver keyspan
[ 1.434790] usbserial: USB Serial support registered for Keyspan - (without firmware)
[ 1.434821] usbserial: USB Serial support registered for Keyspan 1 port adapter
[ 1.434853] usbserial: USB Serial support registered for Keyspan 2 port adapter
[ 1.434884] usbserial: USB Serial support registered for Keyspan 4 port adapter
[ 1.434919] usbcore: registered new interface driver pl2303
[ 1.434949] usbserial: USB Serial support registered for pl2303
[ 1.434985] usbcore: registered new interface driver qcserial
[ 1.435015] usbserial: USB Serial support registered for Qualcomm USB modem
[ 1.436723] usbmisc_imx 2184800.usbmisc: 2184800.usbmisc supply vbus-wakeup not found, using dummy regulator
[ 1.437878] setup_reset_gpios:-2, flags 0
[ 1.443968] setup_reset_gpios:204, flags 1
[ 1.444263] imx-ipuv3 2800000.ipu: disp=0, pixel_clk=148500000 148500000 parent=148500000 div=1
[ 1.474254] setup_reset_gpios:-2, flags 1
[ 1.477681] ci_hdrc ci_hdrc.1: EHCI Host Controller
[ 1.477709] ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 1
[ 1.478560] mxc_sdc_fb fb@2: 1920x1080 h_sync,r,l: 44,88,148 v_sync,l,u: 5,4,36 pixclock=148500000 Hz
[ 1.478703] imx-ipuv3 2800000.ipu: try ipu internal clk
[ 1.504260] ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00
[ 1.505241] hub 1-0:1.0: USB hub found
[ 1.505297] hub 1-0:1.0: 1 port detected
[ 1.505925] imx-ipuv3 2800000.ipu: disp=0, pixel_clk=148500000 148500000 parent=148500000 div=1
[ 1.507452] i2c /dev entries driver
[ 1.508149] IR NEC protocol handler initialized
[ 1.508154] IR RC5(x/sz) protocol handler initialized
[ 1.508158] IR RC6 protocol handler initialized
[ 1.508161] IR JVC protocol handler initialized
[ 1.508164] IR Sony protocol handler initialized
[ 1.508169] IR SANYO protocol handler initialized
[ 1.508172] IR Sharp protocol handler initialized
[ 1.508176] IR MCE Keyboard/mouse protocol handler initialized
[ 1.508180] IR XMP protocol handler initialized
[ 1.508801] mxc_v4l2_output v4l2-out: V4L2 device registered as video16
[ 1.508944] mxc_v4l2_output v4l2-out: V4L2 device registered as video17
[ 1.510034] check_alarm_past: alarm in the past
[ 1.510215] snvs_rtc 20cc000.snvs:snvs-rtc-lp: rtc core: registered 20cc000.snvs:snvs-rtc-lp as rtc0
[ 1.515258] imx2-wdt 20bc000.wdog: timeout 60 sec (nowayout=0)
[ 1.515880] device-mapper: ioctl: 4.37.0-ioctl (2017-09-20) initialised: dm-devel@redhat.com
[ 1.516697] sdhci: Secure Digital Host Controller Interface driver
[ 1.516701] sdhci: Copyright(c) Pierre Ossman
[ 1.516704] sdhci-pltfm: SDHCI platform and OF driver helper
[ 1.517896] sdhci-esdhc-imx 2198000.usdhc: Got CD GPIO
[ 1.517926] sdhci-esdhc-imx 2198000.usdhc: Got WP GPIO
[ 1.594490] mmc0: SDHCI controller on 2198000.usdhc [2198000.usdhc] using ADMA
[ 1.595879] sdhci-esdhc-imx 219c000.usdhc: Got CD GPIO
[ 1.615327] mxc_sdc_fb fb@2: 640x480 h_sync,r,l: 96,16,48 v_sync,l,u: 2,10,33 pixclock=25175000 Hz
[ 1.615473] imx-ipuv3 2800000.ipu: try ipu internal clk
[ 1.644251] imx-ipuv3 2800000.ipu: disp=0, pixel_clk=25175000 25142857 parent=264000000 div=10
[ 1.654524] mmc1: SDHCI controller on 219c000.usdhc [219c000.usdhc] using ADMA
[ 1.661233] mxc_vpu 2040000.vpu_fsl: VPU initialized
[ 1.663323] caam 2100000.caam: ERA source: CAAMVID.
[ 1.663387] caam 2100000.caam: AXI pipeline throttling enabled.
[ 1.664615] caam 2100000.caam: device ID = 0x0a16010000000000 (Era 4)
[ 1.664626] caam 2100000.caam: job rings = 2, qi = 0, dpaa2 = no
[ 1.666250] caam_jr 2101000.jr0: Entropy delay = 3200
[ 1.701958] mmc1: host does not support reading read-only switch, assuming write-enable
[ 1.708012] mmc1: new high speed SDHC card at address 59b4
[ 1.709379] mmcblk1: mmc1:59b4 USDU1 15.0 GiB
[ 1.711027] mmcblk1: p1
[ 1.725879] ata1: SATA link down (SStatus 0 SControl 300)
[ 1.725932] ahci-imx 2200000.sata: no device found, disabling link.
[ 1.725939] ahci-imx 2200000.sata: pass ahci_imx..hotplug=1 to enable hotplug
[ 1.727054] caam_jr 2101000.jr0: Instantiated RNG4 SH0.
[ 1.781612] mxc_sdc_fb fb@2: 1920x1080 h_sync,r,l: 44,88,148 v_sync,l,u: 5,4,36 pixclock=148500000 Hz
[ 1.781774] imx-ipuv3 2800000.ipu: try ipu internal clk
[ 1.787818] caam_jr 2101000.jr0: Instantiated RNG4 SH1.
[ 1.796036] caam algorithms registered in /proc/crypto
[ 1.800396] caam_jr 2101000.jr0: registering rng-caam
[ 1.801605] hidraw: raw HID events driver (C) Jiri Kosina
[ 1.801763] usbcore: registered new interface driver usbhid
[ 1.801767] usbhid: USB HID core driver
[ 1.804273] imx-ipuv3 2800000.ipu: disp=0, pixel_clk=148500000 148500000 parent=148500000 div=1
[ 1.805052] sgtl5000 0-000a: sgtl5000 revision 0x11
[ 1.807617] sgtl5000 0-000a: Using internal LDO instead of VDDD: check ER1
[ 1.836915] fsl-ssi-dai 2028000.ssi: No cache defaults, reading back from HW
[ 1.837382] fsl-ssi-dai 202c000.ssi: No cache defaults, reading back from HW
[ 1.850388] imx-sgtl5000 sound: sgtl5000 <-> 2028000.ssi mapping ok
[ 1.851653] imx-sgtl5000 sound: ASoC: Cannot get gpio at index 0: -2
[ 1.852074] NET: Registered protocol family 26
[ 1.852655] NET: Registered protocol family 10
[ 1.853775] Segment Routing with IPv6
[ 1.853851] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[ 1.854647] NET: Registered protocol family 17
[ 1.854664] can: controller area network core (rev 20170425 abi 9)
[ 1.854775] NET: Registered protocol family 29
[ 1.854811] can: raw protocol (rev 20170425)
[ 1.854816] can: broadcast manager protocol (rev 20170425 t)
[ 1.854828] can: netlink gateway (rev 20170425) max_hops=1
[ 1.855082] Bluetooth: RFCOMM TTY layer initialized
[ 1.855098] Bluetooth: RFCOMM socket layer initialized
[ 1.855157] Bluetooth: RFCOMM ver 1.11
[ 1.855173] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 1.855178] Bluetooth: BNEP filters: protocol multicast
[ 1.855190] Bluetooth: BNEP socket layer initialized
[ 1.855245] 8021q: 802.1Q VLAN Support v1.8
[ 1.855634] Key type dns_resolver registered
[ 1.857712] Registering SWP/SWPB emulation handler
[ 1.858703] AppArmor: AppArmor sha1 policy hashing enabled
[ 1.872745] imx_thermal 2000000.aips-bus:tempmon: Automotive CPU temperature grade - max:125C critical:120C passive:115C
[ 1.873273] snvs_rtc 20cc000.snvs:snvs-rtc-lp: setting system clock to 1970-01-01 00:00:00 UTC (0)
[ 1.874116] usb_otg_vbus: disabling
[ 1.874123] ALSA device list:
[ 1.874127] #0: sgtl5000-audio
[ 1.884281] usb 1-1: new high-speed USB device number 2 using ci_hdrc
[ 1.991968] Freeing unused kernel memory: 1024K
[ 2.085525] hub 1-1:1.0: USB hub found
[ 2.085737] hub 1-1:1.0: 3 ports detected
[ 2.984300] usb 1-1.2: new low-speed USB device number 3 using ci_hdrc
[ 3.148213] input: ELMCU iPazzPort as /devices/soc0/soc/2100000.aips-bus/2184200.usb/ci_hdrc.1/usb1/1-1/1-1.2/1-1.2:1.0/0003:0C40:8000.0001/input/input1
[ 3.153648] EXT4-fs (mmcblk1p1): mounted filesystem with ordered data mode. Opts: (null)
[ 3.215137] hid-generic 0003:0C40:8000.0001: input,hidraw0: USB HID v1.11 Keyboard [ELMCU iPazzPort] on usb-ci_hdrc.1-1.2/input0
[ 3.222093] input: ELMCU iPazzPort as /devices/soc0/soc/2100000.aips-bus/2184200.usb/ci_hdrc.1/usb1/1-1/1-1.2/1-1.2:1.1/0003:0C40:8000.0002/input/input2
[ 3.284927] hid-generic 0003:0C40:8000.0002: input,hidraw1: USB HID v1.11 Mouse [ELMCU iPazzPort] on usb-ci_hdrc.1-1.2/input1
[ 4.068845] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 4.106120] systemd[1]: systemd 237 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +A)
[ 4.107414] systemd[1]: Detected architecture arm.
[ 4.176000] systemd[1]: Set hostname to <bionic-xfce>.
[ 4.409275] systemd[1]: File /lib/systemd/system/systemd-journald.service:36 configures an IP firewall (IPAddressDeny=any), but the local system does not.
[ 4.409294] systemd[1]: Proceeding WITHOUT firewalling in effect! (This warning is only shown for the first loaded unit using IP firewalling.)
[ 4.618849] random: systemd: uninitialized urandom read (16 bytes read)
[ 4.619264] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[ 4.644528] random: systemd: uninitialized urandom read (16 bytes read)
[ 4.644584] systemd[1]: Reached target Remote File Systems.
[ 4.674647] random: systemd: uninitialized urandom read (16 bytes read)
[ 4.675281] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[ 4.704417] systemd[1]: Reached target User and Group Name Lookups.
[ 4.735317] systemd[1]: Created slice System Slice.
[ 5.268144] EXT4-fs (mmcblk1p1): re-mounted. Opts: errors=remount-ro
[ 6.322333] systemd-journald[302]: Received request to flush runtime journal from PID 1
[ 6.328955] systemd-journald[302]: File /var/log/journal/d9ba4a454cea42d09b6afe2fe9aa94bd/system.journal corrupted or uncleanly shut down, renaming and r.
[ 6.482105] input: gpio-keys as /devices/soc0/gpio-keys/input/input3
[ 6.488757] galcore: loading out-of-tree module taints kernel.
[ 6.510751] Galcore version 6.2.4.190076
[ 6.943290] ili210x_i2c 2-0041: No platform data!
[ 6.943695] ili210x_i2c 2-0041: i2c transfer failed
[ 6.949697] ili210x_i2c 2-0041: Failed to get firmware version, err: -5
[ 6.955270] ili210x_i2c: probe of 2-0041 failed with error -5
[ 6.956089] egalax_ts 2-0004: Failed to switch to I2C interface
[ 7.015173] imx-audio-hdmi sound-hdmi: ASoC: CPU DAI soc:hdmi_audio@00120000 not registered
[ 7.022271] imx-audio-hdmi sound-hdmi: failed to register card: -517
[ 7.069941] tc358743_mipi 1-000f: no sensor pwdn pin available
[ 7.070059] get_pixelformat: YUV 4:2:2 8-bit (56595559, 1e)
[ 7.070072] tc358743_probe: format: 56595559, capture mode: 0 fps: 60 width: 640 height: 480
[ 7.070532] tc358743_mipi 1-000f: 1-000f supply DGPO not found, using dummy regulator
[ 7.070802] power_control: 1
[ 7.070813] tc_standby: powerdown=0, power_gp=0xfffffffe
[ 7.074860] Goodix-TS 2-0014: i2c test failed attempt 1: -6
[ 7.114681] Goodix-TS 2-0014: i2c test failed attempt 2: -6
[ 7.154348] Goodix-TS 2-0014: I2C communication failure: -6
[ 7.195877] tc358743_read_reg:reg=0 ret=-6
[ 7.198709] tc358743_probe:cannot find camera
[ 7.201781] power_control: 0
[ 7.201792] tc_standby: powerdown=1, power_gp=0xfffffffe
[ 7.224312] tc358743_probe: failed, error=-19
[ 7.235652] imx-audio-hdmi sound-hdmi: ASoC: CPU DAI soc:hdmi_audio@00120000 not registered
[ 7.242774] imx-audio-hdmi sound-hdmi: failed to register card: -517
[ 7.278515] Goodix-TS 2-005d: i2c test failed attempt 1: -6
[ 7.314678] Goodix-TS 2-005d: i2c test failed attempt 2: -6
[ 7.325336] imx-audio-hdmi sound-hdmi: ASoC: CPU DAI soc:hdmi_audio@00120000 not registered
[ 7.332415] imx-audio-hdmi sound-hdmi: failed to register card: -517
[ 7.354332] Goodix-TS 2-005d: I2C communication failure: -6
[ 7.359185] ft5x06-ts 2-0038: reset fffffffe
[ 7.359610] ft5x06-ts 2-0038: Could not detect touch screen -19.
[ 7.365359] tsc2004 2-0048: 2-0048 supply vio not found, using dummy regulator
[ 7.365869] tsc2004 2-0048: tsc2004_cmd: failed, command: 1 i2c error: -6
[ 7.377527] tsc2004 2-0048: Device not present: -6
[ 7.382490] ov5640 2-003c: no sensor pwdn pin available
[ 7.387505] adv7180 2-0020: adv7180_get_gpios: pwn-gpios flags(1 -> 0)
[ 7.387572] adv7180 2-0020: adv7180_get_gpios: rst-gpios flags(1 -> 0)
[ 7.414401] adv7180_gpio_state: active=0, rst-gpios(78)=0x1
[ 7.442737] imx-audio-hdmi sound-hdmi: ASoC: CPU DAI soc:hdmi_audio@00120000 not registered
[ 7.444692] adv7180_probe: cea861=0
[ 7.449880] adv7180_gpio_state: active=0, pwn-gpios(77)=0x1
[ 7.450419] imx-audio-hdmi sound-hdmi: failed to register card: -517
[ 7.484350] adv7180 2-0020: get mclk failed
[ 7.484800] adv7180 2-0020: adv7180_read:read reg error: reg=11 ret=-6
[ 7.554951] imx-audio-hdmi sound-hdmi: ASoC: CPU DAI soc:hdmi_audio@00120000 not registered
[ 7.562383] imx-audio-hdmi sound-hdmi: failed to register card: -517
[ 7.708138] ov5640_mipi 1-003e: Failed to update i2c addr to 0x3e (-6)
[ 7.719186] ov5640_mipi 1-003e: ov5640_read_reg(mipi): reg=300a ret=-6
[ 7.733947] ov5640_mipi 1-003e: Camera ov5640_mipi is not found
[ 7.855857] update_device_addr: ov5642 ret=-6
[ 7.856936] mxc_v4l_open: Mxc Camera no sensor ipu1/csi0
[ 7.870387] mxc_v4l_open: Mxc Camera no sensor ipu1/csi1
[ 7.870756] mxc_v4l_open: Mxc Camera no sensor ipu0/csi0
[ 7.871208] mxc_v4l_open: Mxc Camera no sensor ipu0/csi0
[ 7.884921] ov5642_read_reg:write reg error:reg=300a
[ 7.888628] camera ov5642 is not found(-1) 25
[ 8.182751] imx-audio-hdmi sound-hdmi: ASoC: CPU DAI soc:hdmi_audio@00120000 not registered
[ 8.182762] imx-audio-hdmi sound-hdmi: failed to register card: -517
[ 8.189344] imx-audio-hdmi sound-hdmi: ASoC: CODEC DAI i2s-hifi not registered
[ 8.189354] imx-audio-hdmi sound-hdmi: failed to register card: -517
[ 8.204515] imx-audio-hdmi sound-hdmi: i2s-hifi <-> soc:hdmi_audio@00120000 mapping ok
[ 10.346718] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 10.445012] Micrel KSZ9021 Gigabit PHY 2188000.ethernet-1:06: attached PHY driver [Micrel KSZ9021 Gigabit PHY] (mii_bus:phy_addr=2188000.ethernet-1:06, i)
[ 10.445163] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 11.047260] mxc_sdc_fb fb@2: 1920x1080 h_sync,r,l: 44,88,148 v_sync,l,u: 5,4,36 pixclock=148500000 Hz
[ 11.047391] imx-ipuv3 2800000.ipu: try ipu internal clk
[ 11.074258] imx-ipuv3 2800000.ipu: disp=0, pixel_clk=148500000 148500000 parent=148500000 div=1
[ 12.185920] mxc_sdc_fb fb@2: 1920x1080 h_sync,r,l: 44,88,148 v_sync,l,u: 5,4,36 pixclock=148500000 Hz
[ 12.186212] imx-ipuv3 2800000.ipu: try ipu internal clk
[ 12.214330] imx-ipuv3 2800000.ipu: disp=0, pixel_clk=148500000 148500000 parent=148500000 div=1
[ 12.331638] mxc_sdc_fb fb@2: 1920x1080 h_sync,r,l: 44,88,148 v_sync,l,u: 5,4,36 pixclock=148500000 Hz
[ 12.331761] imx-ipuv3 2800000.ipu: try ipu internal clk
[ 12.354264] imx-ipuv3 2800000.ipu: disp=0, pixel_clk=148500000 148500000 parent=148500000 div=1
[ 12.514490] mxc_sdc_fb fb@2: 1920x1080 h_sync,r,l: 44,88,148 v_sync,l,u: 5,4,36 pixclock=148500000 Hz
[ 12.514770] imx-ipuv3 2800000.ipu: try ipu internal clk
[ 12.544300] imx-ipuv3 2800000.ipu: disp=0, pixel_clk=148500000 148500000 parent=148500000 div=1
[ 15.133111] mxc_sdc_fb fb@2: 1920x1080 h_sync,r,l: 44,88,148 v_sync,l,u: 5,4,36 pixclock=148500000 Hz
[ 15.133245] imx-ipuv3 2800000.ipu: try ipu internal clk
[ 15.154241] imx-ipuv3 2800000.ipu: disp=0, pixel_clk=148500000 148500000 parent=148500000 div=1
[ 15.676243] systemd-journald[302]: File /var/log/journal/d9ba4a454cea42d09b6afe2fe9aa94bd/user-1000.journal corrupted or uncleanly shut down, renaming an.
[ 16.416340] imx-hdmi-audio imx-hdmi-audio: failed to prepare slave dma
[ 17.362621] alloc_contig_range: [3c0e0, 3c0f0) PFNs busy
[ 17.817124] alloc_contig_range: [3c0e0, 3c0f0) PFNs busy
[ 17.858724] alloc_contig_range: [3c0e0, 3c0f0) PFNs busy
[ 17.945734] alloc_contig_range: [3c0e0, 3c0f0) PFNs busy
root@bionic-xfce:~#

[JorgeCas]

Hello,

I suggest you check with Ezurio if their image has enabled the HDMI audio feature or if it needed an additional configuration such as default audio route, enable the feature, add it on device tree, etc.

Also, please check the next thread, maybe could be helpful to enable HDMI audio on your board.

Best regards.

[mop]

HI @JorgeCas,

I'm not sure that Ezurio will support the end-user, but there are some symptoms about the imx-audio-hdmi driver.

this one:

[ 16.416340] imx-hdmi-audio imx-hdmi-audio: failed to prepare slave dma

will repeat anytime when using aplay program.

I replace with same 4.14.98 version kernel (nxp official yocto?):

Linux version 4.14.98-2.0.0-ga+yocto+gb7206300c1c7 (oe-user@oe-host) (gcc version 8.3.0 (GCC)) #1 SMP PREEMPT Fri Nov 1 16:44:01 UTC 2019

That failed line has gone, but I notice a new version will come back. I haven't checked deeply yet.

Now the situation is interesting, the monitor shows black screen (not ready or desktop graphic issues?), but I can hear that aplay program playing a .wav file through the HDMI monitor.