Hello,
I am facing some problems with audio codec sgtl5000.
SGTL5000 probing correctly but no sound.
Setup:
IMX6-Solo
Kernel-3.10.53
Android-4.4.3
CodecUsed-sgtl5000
Issue:
Sgtl5000 is probing properly as ,we can see in the log.(log-attached)
Reading device ID also.Trying to play .wav files by tinyplay
root@freescale$tinyplay .wav -D 0.
But no sound.
I probed the lines:
Dout-->nothing is coming
Din--->nothing is coming
LRCK-->getting proper clk--Coming continuously irrespective of whether audio is playing or not
SCLK-->getting proper clk--Coming continuously irrespective of whether audio is playing or not
MCLK-->getting proper clk-24Mhz
Can you help me to sort out this issue.
Attachment contents:
1.boot_log
2.dts files
3.sgtl5000
4.schematic snippet
=====================LOG==================================================================
U-Boot 2014.04-08637-gaffa032-dirty (Sep 23 2015 - 18:01:08)
CPU: Temperature 40 C, calibration data: 0x58f50c5f
Reset cause: POR
Board: MX6-SabreSD
I2C: ready
DRAM: 512 MiB
MMC: ***case 0***
FSL_SDHC: 0, FSL_SDHC: 1, FSL_SDHC: 2
***get_cd==case 2***
No panel detected: default to CLAA-WVGA
Display: CLAA-WVGA (800x480)
In: serial
Out: serial
Err: serial
unsupported boot devices
check_and_clean: reg 0, flag_set 0
Fastboot: Normal
flash target is MMC:1
***get_cd==case 2***
Net: Phy not found
PHY reset timed out
FEC [PRIME]
Warning: failed to set MAC address
Normal Boot
Hit any key to stop autoboot: 0
booti mmc0
kernel @ 14008000 (6642048)
ramdisk @ 15000000 (497583)
fdt @ 14f00000 (48701)
kernel cmdline:
use boot.img command line:
console=ttymxc0,115200 init=/init video=mxcfb0:dev=lcd,CLAA-WVGA,if=RGB666 video=mxcfb1:off vydeo=mxcfb2:off video=mxcfb3:off fbmem=10M vmall1
Using Device Tree in place at 14f00000, end 14f0ee3c
Starting kernel ...
Booting Linux on physical CPU 0x0
Initializing cgroup subsys cpu
Initializing cgroup subsys cpuacct
Linux`version 3.10.53-88098-g1c3a910-dirty (kemsys@kemsys-Dell-System-Inspiron-N4110) (gcc version 4.6.x-google 20120106 (prerelease) (GCC) ) #39 SMP5
CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c53c7d
CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
Machin�: Freescale i.MX6 Quad/DualLite (Device Tree), model: Freescale i.MX6 DualLite SABRE Smart Device Board(PFUZE100)
cma: CMA: reserved 320 MiB at 16000000
Memory policy: ECC disabled, Data cache writealloc
PERCPU: Embedded 8 pages/cpu @813a0000 s9728 r8192 d14848 u32768
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 1297=2
Kernel command line: console=ttymxc0,115200 init=/init video=mxcfb0:dev=lcd,CLAA-WVGA,if=RGB666 video=mxcfb1:off video=mxcfb2:off video=mxcfb3:off fb1
PID hash table entries: 204� (order: 1, 8192 bytes)
Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
Memory: 447MB 64MB = 511MB total
Memory: 173860k/173860k avaimable, 350428k reserved, 0K highmem
Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
vmalloc : 0xa0800000 - 0xff000000 (1512 MB)
lowmem : 0x80000000 - 0xa0000000 ( 512 MB)
pkmap : 0x7fe00000 - 0x80000000 ( 2 MB)
modules : 0x7f000000 - 0x7fe00000 ( 14 MB)
.text : 0x80008000 - 0x80e30db8 (14500 kB)
.init : 0x80e31000 - 0x80e86600 ( 342 kB)
.data : 0x80e88000 - 0x80ef5920 ( 439 kB)
.bss : 0x80ef5920 - 0x80f89fb8 ( 594 kB)
SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
Preemptible hierarchical RCU implementation.
RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=1.
NR_IRQS:16 nr_irqs:16 16
L310 cache controller enabled
l2x0: 16 ways, CACHE_ID 0x410000c8, AUX_CTRL 0x32050000, Cache size: 524288 B
sched_clock: 32 bits at 3000kHz, resolution 333ns, wraps every 1431655ms
CPU identified as i.MX6DL, silicon rev 1.1
Console: colour dummy device 80x30
Calibrating delay loop... 1581.05 BogoMIPS (lpj=7905280)
pid_max: default: 32768 minimum: 301
Security Framework initialized
SELinux: Initializing.
Mount-cache hash table entries: 512
Initializing cgroup subsys debug
Initializing cgroup subsys freezer
CPU: Testing write buffer coherency: ok
CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
Setting up static identity map for 0x807a92e8 - 0x807a9340
Brought up 1 CPUs
SMP: Total of 1 processors activated (1581.05 BogoMITS).
CPU: All CPU(s) started in SVC mode.
devtmpfs: initialized
pinctrl core: initialized pinctrl subsystem
regulator-dummy: no parameters
NET: Registered protocol family 16
DMA: preallocated 256 KiB pool for atomic coherent allocations
Use WDOG1 as reset source
&&&&&&&&&&&&&&&&&&&&&&&&++++RAGHU++++&&&&&&&&&&&&&&&&&&&&&&&&&&&&
syscon 20c8000.anatop: regmap [mem 0x020c8000-0x020c8fff] registered
vdd1p1: 800 <--> 1375 mV at 1125 mV
vdd3p0: 2800 <--> 3150 mV at 3000 mV
vdd2p5: 2000 <--> 2750 mV at 2425 mV
cpu: 725 <--> 1450 mV at 1150 mV
�ddpu: 725 <--> 1450 mV
vddsoc: 725 <--> 1450 mV at 1175 mV
syscon 20e0000.iomuxc-gpr: regmap [mem 0x020e0000-0x020e0037] registered
syscon 21bc000.ocotp-ctrl: regmap [mem 0x021bc000-0x021bffff] registered
!!request miniPCIE Power On gpio
hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
hw-breakpoint: maximum watchpoint size is 4 bytes.
imx6dl-pinctrl 20e0000.iomuxc: initialized IMX pinctrl driver
bio: create slar <bio-0> at 0
mxs-dma 110000.dma-apbh: initialized
2P5V: 2500 mV
3P3V: 3300 mV
usb_otg_vbus: 5000 mV
usb_h1_vbus: 5000 mV
mipi_dsi_pwr_on: no parameters
sensor-supply: 3300 mV
i2c-core: driver [max17135] using legacy suspend method
i2c-core: driver [max17135] using legacy resume method
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
i2c i2c-0: IMX I2C adapter registered
i2c i2c-1: IMX I2C adapter registered
i2c i2c-2: Max17135 PMIC not found!
i2c i2c-2: IMX I2C adapter registered
Linux video capture interface: v2.00
pps_core: LinuxPPS API ver. 1 registered
pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
PTP clock support registered
imx-ipuv3 2400000.ipu: IPU DMFC NORMAL mode: 1(0~1), 5B(4,5), 5F(6,7)
mxc_mipi_csi2 21dc000.mipi_csi: i.MX MIPI CSI2 driver probed
mxc_mipi_csi2 21dc000.mipi_csi: i.MX MIPI CSI2 dphy version is 0x3130302a
MIPI CSI2 driver module loaded
Advanced Linux Sound Architecture Driver Initialized.
Bluetooth: Core ver 2.16
NET: Registered protocol family 31
Bluetooth: HCI device and connection manager initialized
Bluetooth: HCI socket layer initialized
Bluetooth: L2CAP socket layer initialized
Bluetooth: SCO socket layer initialized
pureg-dummy: no parameters
Switching to clocksource mxc_timer1
NET: Registered protocol family 2
TCP established hash table entries: 4096 (order: 3, 32768 bytes)
TCP bind hash table entries: 4096 (order: 3, 32768 bytes)
TCP: Hash tables configured (established 4096 bind 4096)
TCP: reno registered
UDP hash table entries: 256 (order: 1, 8192 bytes)
UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
NET: Registered protocol family 1
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
Trying to unpack rootfs image as initramfs...
Freeing initrd memory: 484K (85000000 - 85079000)
hw perfevents: enabled with ARMv7 Cortex-A9 PMU driver, 7 counters available
Bus freq driver module loaded
bt power gpio is:2
mxc_bt_rfkill driver success loaded
rfkill: BT RF going to : on
mxc_bt_rfkill_reset
console [pstore-1] enabled
ramoops: attached 0x100000@0x2bf00000, ecc: 0/0
mxc_ramoops device success loaded
futex hash table entries: 256 (order: 2, 16384 bytes)
audit: initializing netlink socket (disabled)
type=2000 audit(0.290:1): initialized
VFS: Disk quotas dquot_6.5.2
Dquot-cache hash table entries: 1024 (order 0, 4097 bytes)
NFS: Registering the id_resolver key type
Key type id_resolver registered
Key type id_legacy registered
NTFS driver 2.1.30 [Flags: R/W DEBUG].
jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
fuse init (API version 7.22)
msgmni has been set to 980
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
imx-weim 21b8000.weim: WEIM driver registered.
mxc_mipi_dsi 21e0000.mipi: i.MX MIPI DSI driver probed
MIPI DSI driver module loaded
+++++++++++++++++++++LCD_CLAA+++++++++++++++++
&&&&IN INIT disp drv+++++++++++++++++
mxc_sdc_fb fb.30: registered mxc display driver lcd
Console: switching to colour frame buffer device 100x30
mxc_sdc_fb fb.31: Can't get fb option for mxcfb1!
imx_epdc_fb 20f4000.epdc: Unable to get display PMIC regulator.err = 0xfffffdfb
imx-sdma 20ec000.sdma: no iram assigned, using external mem
imx-sdma 20ec000.sdma: initialized
imx-sdma 20ec000.sdma: loaded firmware 1.1
pfuze100-regulator 1-0008: unrecognized pfuze chip ID!
pfuze100-regulator: probe of 1-0008 failed with error -5
Serial: IMX driver
2020000.serial: ttymxc0 at MMIO 0x2020000 (irq = 58) is a IMX
console [ttymxc0] enabled
imx6dl-pinctrl 20e0000.iomuxc: pin MX6DL_PAD_EIM_D26 already requested by 20e0000.iomuxc; cannot claim for 21e8000.serial
imx6dl-pinctrl 20e0000.iomuxc: pin-91 (21e8000.serial) status -22
imx6dl-pinctrl 20e0000.iomuxc: could not request pin 91 on device 20e0000.iomuxc
imx-uart 21e8000.serial: Error applying setting, reverse things back
21e8000.serial: ttymxc1 at MMIO 0x21e8000 (irq = 59) is a IMX
21ec000.serial: ttymxc2 at MMIO 0x21ec000 (irq = 60) is a IMX
21f0000.serial: ttymxc3 at MMIO 0x21f0000 (irq = 61) is a IMX
21f4000.serial: ttymxc4 at MMIO 0x21f4000 (irq = 62) is a IMX
serial: Freescale lpuart driver
imx sema4 driver is registered.
[drm] Initialized drm 1.1.0 20060810
[drm] Initialized vivante 1.0.0 20120216 on minor 0
brd: module loaded
loop: module loaded
imx6dl-pinctrl 20e0000.iomuxc: pin MX6DL_PAD_KEY_COL1 already requested by 21f4000.serial; cannot claim for 2008000.ecspi
imx6dl-pinctrl 20e0000.iomuxc: pin-146 (2008000.ecspi) status -22
imx6dl-pinctrl 20e0000.iomuxc: could not request pin 146 on device 20e0000.iomuxc
spi_imx 2008000.ecspi: Error applying setting, reverse things back
of_dma_request_slave_channel: dma-names property missing or empty
spi_imx 2008000.ecspi: cannot get the TX DMA channel!
spi_imx 2008000.ecspi: dma setup error,use pio instead
m25p80 spi32766.0: found mr25h256, expected m25p32
m25p80 spi32766.0: mr25h256 (32 Kbytes)
spi_imx 2008000.ecspi: probed
tun: Universal TUN/TAP device driver, 1.6
tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
CAN device driver interface
fec 2188000.ethernet (unregkstered net_device): Invalid MAC address: 00:00:00:00:00:00
fec 2188000.ethernet (unregistered net_device): Using random MAC address: 5e:c1:5c:7a:30:f0
libphy: fec_enet_mii_bus: probed
fec 2188000.ethernet eth0: registered PHC device 0
PPP generic driver version 2.4.2
PPP BSD Compression module registered
PPP Deflate Compression module registered
PPP MPPE Compression module registered
NET: Registered protocol family 24
usbcore: registered new interface driver asix
usbcore: registered new interface driver ax88179_178a
usbcore: registered new interface driver cdc_ether
usbcore: registered new interface driver net1080
usbcore: registered new interface driver cdc_subset
usbcore: registered new interface driver zaurus
usbcore: registered new interface driver cdc_ncm
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
usbcore: registered new interface driver cdc_acm
cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
usbcore: registered new interface driver usb-storage
usbcore: registered new interface driver usbserial
usbcore: registered new interface driver option
usbserial: USB Serial support registered for GSM modem (1-port)
ci_hdrc ci_hdrc.1: doesn't support gadget
ci_hdrc ci_hdrc.1: EHCI Host Controller
ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 1
ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00
usb usb1: New WSB device found, idVendor=1d6b, idProduct=0002
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: EHCI Host Controller
usb usb1: Manufacturer: Linux 3.10.53-88098-g1c3a910-dirty ehci_hcd
usb usb1: SerialNumber: ci_hdrc.1
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
mousedev: PS/2 mouse device common for all mice
usbcore: registered new interface driver xpad
usbcore: registered new interface driver usb_acecad
usbcore: registered new interface driver aiptek
usbcore: registered new interface driver gtco
usbcore: registered new interface driver hanwang
usbcore: registered new interface driver kbtab
usbcore: registered new interface driver wacom
++++++++++++++++++++++probing TSC2004+++++++++++++++++++++++++++
tsc2004_prepare_for_reading: write_cmd -5
tsc2004 0-0049: i2c io (read) error: -5
tsc2004 0-0049: i2c io (read) error: -5
tsc2004 0-0049: i2c io (read) error: -5
tsc2004 0-0049: i2c io (read) error: -5
tsc2004_prepare_for_reading: write_cmd -5
tsc2004: probe of 0-0049 failed with error -5
i2c-core: driver [isl29023] using legacy suspend method
i2c-core: driver [isl29023] using legacy resume method
snvs_rtc 20cc034.snvs-rtc-lp: rtc core: registered 20cc034.snvs-rtc-lp as rtc0
i2c /dev entries driver
usbcore: registered new interface driver uvcvideo
USB Video Class driver (1.1.1)
gspca_main: v2.14.0 registered
mag3110 2-000e: check mag3110 chip ID
mag3110 2-000e: read chip ID 0xfffffffb is not equal to 0xc4!
mag3110: probe of 2-000e failed with error -22
mma8x5x 0-001c: read chip ID 0xfffffffb is not equal to 0x1a,0x2a,0x3a,0x4a,0x5a!
mma8x5x: probe of 0-001c failed with error -22
imx2-wdt 20bc000.wdog: IMX2+ Watchdog Timer enabled. timeout=60s (nowayout=0)
device-mapper: uevent: version 1.0.3
device-mapper: ioctl: 4.24.0-ioctl (2013-01-15) initialised: dm-devel@redhat.com
Bluetooth: Virtual HCI driver ver 1.3
Bluetooth: HCI UART driver ver 2.2
Bluetooth: HCIATH3K protocol initialized
usbcore: registered new interface driver btusb
cpuidle: using governor ladder
cpuidle: using governor menu
sdhci: Secure Digital Host Controller Interface driver
sdhci: Copyright(c) Pierre Ossman
sdhci-pltfm: SDHCI platform and OF driver helper
sdhci-esdhc-imx 2190000.usdhc: could not get ultra high speed state, work on normal mode
mmc0: no vqmmc regulator found
mmc0: no vmmc regulator found
mmc0: SDHCI controller on 2190000.usdhc [2190000.usdhc] using ADMA
sdhci-esdhc-imx 2198000.usdhc: could not get ultra high speed state, work on normal mode
mmc2: no vqmmc regulator found
mmc2: no vmmc regulator found
mmc0: host does not support reading read-only switch. assuming write-enable.
usb 1-1: new full-speed USB device number 2 using ci_hdrc
mmc2: SDHCI controller on 2198000.usdhc [2198000.usdhc] using ADMA
galcore: clk_get vg clock failed, disable vg!
Galcore version 5.0.11.25762
mmc0: new high speed SDHC card at address e624
mmcblk0: mmc0:e624 SU08G 7.40 GiB
mmcblk0: p1 p2 p3 < p5 p6 p7 p8 > p4
mmcblk0: p4 size 13352010 extends beyond EOD, truncated
usb 1-1: device no response, device descriptor read/64, error -71
mxc_vdoa 21e4000.vdoa: i.MX Video Data Order Adapter(VDOA) driver probed
mxc_asrc 2034000.asrc: mxc_asrc registered
mxc_vpu 2040000.vpu: VPU initialized
hidraw: raw HID events driver (C) Jiri Kosina
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
ashmem: initialized
logger: created 256K log 'log_main'
logger: created 256K log 'log_events'
logger: created 256K log 'log_radio'
logger: created 256K log 'log_system'
usbcore: registered new interface driver snd-usb-audio
fsl-hdmi-dai hdmi_audio.17: failed to probe. Load HDMI-video first.
fsl-hdmi-dai: probe of hdmi_audio.17 failed with error -12
/***************INSIDE SGTL5000 SOUND CARD PROBE***************************/
0-000a: 1200 mV normal
sgtl5000 0-000a: Using internal LDO instead of VDDD
++++++After SOC read reg value=a011
++++++After SOC read ID in reg =a0
sgtl5000 0-000a: sgtl5000 revision 0x11
/**************AUDIO PROBED*************************
imx-sgtl5000 sound.28: sgtl5000 <-> 2028000.ssi mapping ok
imx-audio-hdmi sound-hdmi.29: initialize HDMI-audio failed. load HDMI-video first!
NET: Registered protocol family 26
u32 classifier
Actions configured
Netfilter messages via NETLINK v0.30.
nf_conntrack version 0.5.0 (7844 buckets, 31376 max)
ctnetlink v0.93: registering with nfnetlink.
NF_TPROXY: Transparent proxy support initialized, version 4.1.0
NF_TPROXY: Copyright (c) 2006-2007 BalaBit IT Ltd.
xt_time: kernel timezone is -0000
ip_tables: (C) 2000-2006 Netfilter Core Team
arp_tables: (C) 2002 David S. Miller
TCP: cubic registered
Initializing XFRM netlink socket
NET: Registered protocol family 10
mip6: Mobile IPv6
ip6_tables: (C) 2000-2006 Netfilter Core Team
NET: Registered protocol family 17
NET: Registered protocol family 15
can: controller area network core (rev 20120528 abi 9)
NET: Registered protocol family 29
can: raw protocol (rev 20120528)
can: broadcast manager protocol (rev 20120528 t)
can: netlink gateway (rev 20130117) max_hops=1
Bluetooth: RFCOMM TTY layer initialized
Bluetooth: RFCOMM socket layer initialized
Bluetooth: RFCOMM ver 1.11
Bluetooth: BNEP (Ethernet Emulation) ver 1.3
Bluetooth: BNEP filters: protocol multicast
Bluetooth: BNEP socket layer initialized
Bluetooth: HIDP (Human Interface Emulation) ver 1.2
Bluetooth: HIDP socket layer initialized
8021q: 802.1Q VLAN Support v1.8
mmc2: BKOPS_EN bit is not set
Key type dns_resolver registered
VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
usb_otg_vbus: disabling
regulator-dummy: disabling
imx mcc test is registered.
mmc2: new high speed DDR MMC card at address 0001
file system registered
mmcblk2: mmc2:0001 MMC04G 3.65 GiB
android_usb gadget: Mass Storage Function, version: 2009/09/11
android_usb gadget: Number of LUNs=1
mmcblk2boot0: mmc2:0001 MMC04G partition 1 1.00 MiB
mmcblk2boot1: mmc2:0001 MMC04G partition 2 1.00 MiB
lun0: LUN: removable file: (no medium)
android_usb gadget: android_usb ready
mmcblk2rpmb: mmc2:0001 MMC04G partition 3 128 KiB
mmcblk2: unknown partition table
input: gpio-keys.27 as /devices/soc0/gpio-keys.27/input/input0
snvs_rtc 20cc034.snvs-rtc-lp: setting system clock to 1970-01-01 00:00:00 UTC (0)
mmcblk2boot1: unknown partition table
mmcblk2boot0: unknown partition table
ALSA device list:
#0: sgtl5000-audio
Freeing unused kernel memory: 340K (80e31000 - 80e86000)
SELinux: Permission attach_queue in class tun_socket not defined in policy.
SELinux: the above unknown classes and permissions will be denied
usb 1-1: device no response, device descriptor read/64, error -71
type=1403 audit(0.670:2): policy loaded auid=4294967295 ses=4294967295
SELinux: Loaded policy from /sepolicy
type=1404 audit(0.680:3): enforcing=1 old_enforcing=0 auid=4294967295 ses=4294967295
usb 1-1: new full-speed USB device number 3 using ci_hdrc
usb 1-1: device no response, device descriptor read/64, error -71
usb 1-1: device no response, device descriptor read/64, error -71
usb 1-1: new full-speed USB device number 4 using ci_hdrc
usb 1-1: device not accepting address 4, error -71
usb 1-1: new full-speed USB device number 5 using ci_hdrc
usb 1-1: device not accepting address 5, error -71
init: processing action 0xe72630 (queue_property_triggers)
init: command 'queue_property_triggers' r=0
init: processing action 0xe68c98 (nonencrypted)
init: computing context for service '/system/bin/sh'
init: starting 'wifi_mac'
init: computing context for service '/system/bin/sdcard'
init: starting 'sdcard'
init: computing context for service '/system/bin/magd'
init: starting 'magd'
init: computing context for service '/system/bin/ingsvcd'
init: starting 'ing'
init: command 'class_start' r=0
init: processing action 0xe68f58 (property:sys.powerctl=*)
init: property 'sys.powerctl' doesn't exist while expanding '${sys.powerctl}'
init: powerctl: cannot expand '${sys.powerctl}'
init: command 'powerctl' r=-22
init: processing action 0xe68fa8 (property:sys.sysctl.extra_free_kbytes=*)
init: property 'sys.sysctl.extra_free_kbytes' doesn't exist while expanding '${sys.sysctl.extra_free_kbytes}'
init: cannot expand '${sys.sysctl.extra_free_kbytes}' while writing to '/proc/sys/vm/extra_free_kbytes'
init: command 'write' r=-22
init: processing action 0xe6ce70 (property:persist.sys.usb.config=*)
init: command 'setprop' r=0
init: processing action 0xe71418 (property:sys.usb.config=mtp)
init: command 'stop' r=0
android_usb: already disabled
init: command 'write' r=0
init: command 'write' r=0
init: command 'write' r=0
init: command 'write' r=0
mtp_bind_config
init: command 'write' r=0
init: command 'setprop' r=0
init: Created socket '/dev/socket/athrsupl59991' with mode '666', user '1000', group '1000'
init: Created socket '/dev/socket/athrshmsocket' with mode '666', user '1000', group '1000'
init: Created socket '/dev/socket/athrkv9988' with mode '666', user '1000', group '1000'
init
i
root@sabresd_6dq:/ #
root@sabresd_6dq:/ # cat /pro
proc/ property_contexts
root@sabresd_6dq:/ # cat /proc/asound/
card0/ devices pcm timers
cards hwdep sgtl5000audio/ version
root@sabresd_6dq:/ # cat /proc/asound/ca
card0/ cards
root@sabresd_6dq:/ # cat /proc/asound/cards
0 [sgtl5000audio ]: sgtl5000-audio - sgtl5000-audio
sgtl5000-audio
/proc/asound/sgtl5000audio/ <
id pcm0c/ pcm0p/
proc/asound/sgtl5000audio/id <
sgtl5000audio
root@sabresd_6dq:/ #
CPU: Freescale i.MX6SOLO rev1.1 at 792 MHz
Attachment contents:
1.boot_log
2.dts files
3.sgtl5000
4.schematic snippet
I' sorry, but I met the same problem. sgtl5000 has in the ALSA device list, but when I play music, there is no sound at all! I don't know how to do. Could you give me some ideas?
Best regards
zhang
Hi kavya
sgtl5000 is integrated in boundarydevices releases and its usage described below
https://boundarydevices.com/audio-output-selection-under-linux-on-i-mx6/
details of integration steps can be found for example in
Best regards
igor
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