平台：openwrt 19
芯片：MT7688
声卡：wm8960
开发板：LinkIt Smart 7688
参考网址： https://blog.csdn.net/fengfeng0328/article/details/80502557?utm_source=blogxgwz5
我按照上述操作后，现在在/dev/snd是找到相应声卡，不过用madplay xx.mp3不能播放声音！
想咨询下有没有人在openwrt 19或在lede版本实现了wm8960驱动？
离线
先测试运行aplay xxx.wav ，arecord xxx.wav测试，将log传到这里。
首先排除i2c通信，运行i2cdetect -y 0 看是否可以扫描到wm8960器件。
歪朵拉开源硬件： https://widora.cn
淘宝： https://widora.taobao.com/
离线
Kernel Log：
[ 0.000000] Linux version 4.14.132 (liu@liu) (gcc version 7.4.0 (OpenWrt GCC 7.4.0 r10581-12610a5)) #0 Thu Jul 25 07:48:33 2019
[ 0.000000] Board has DDR2
[ 0.000000] Analog PMU set to hw control
[ 0.000000] Digital PMU set to hw control
[ 0.000000] SoC Type: MediaTek MT7688 ver:1 eco:2
[ 0.000000] bootconsole [early0] enabled
[ 0.000000] CPU0 revision is: 00019655 (MIPS 24KEc)
[ 0.000000] MIPS: machine is MediaTek LinkIt Smart 7688
[ 0.000000] Determined physical RAM map:
[ 0.000000] memory: 08000000 @ 00000000 (usable)
[ 0.000000] Initrd not found or empty - disabling initrd
[ 0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes.
[ 0.000000] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[ 0.000000] Zone ranges:
[ 0.000000] Normal [mem 0x0000000000000000-0x0000000007ffffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000000000000-0x0000000007ffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000007ffffff]
[ 0.000000] On node 0 totalpages: 32768
[ 0.000000] free_area_init_node: node 0, pgdat 80537930, node_mem_map 81000040
[ 0.000000] Normal zone: 288 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 32768 pages, LIFO batch:7
[ 0.000000] random: get_random_bytes called from start_kernel+0x98/0x4a0 with crng_init=0
[ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[ 0.000000] pcpu-alloc: [0] 0
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 32480
[ 0.000000] Kernel command line: console=ttyS2,57600 rootfstype=squashfs,jffs2
[ 0.000000] PID hash table entries: 512 (order: -1, 2048 bytes)
[ 0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
[ 0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
[ 0.000000] Writing ErrCtl register=00037ee9
[ 0.000000] Readback ErrCtl register=00037ee9
[ 0.000000] Memory: 122940K/131072K available (4168K kernel code, 199K rwdata, 976K rodata, 1176K init, 226K bss, 8132K reserved, 0K cma-reserved)
[ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] NR_IRQS: 256
[ 0.000000] intc: using register map from devicetree
[ 0.000000] CPU Clock: 580MHz
[ 0.000000] timer_probe: no matching timers found
[ 0.000000] clocksource: MIPS: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6590553264 ns
[ 0.000012] sched_clock: 32 bits at 290MHz, resolution 3ns, wraps every 7405115902ns
[ 0.015373] Calibrating delay loop... 385.84 BogoMIPS (lpj=1929216)
[ 0.087588] pid_max: default: 32768 minimum: 301
[ 0.096984] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.109938] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.130455] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.149837] futex hash table entries: 256 (order: -1, 3072 bytes)
[ 0.161980] pinctrl core: initialized pinctrl subsystem
[ 0.173301] NET: Registered protocol family 16
[ 0.215411] mt7621_gpio 10000600.gpio: registering 32 gpios
[ 0.226654] mt7621_gpio 10000600.gpio: registering 32 gpios
[ 0.237784] mt7621_gpio 10000600.gpio: registering 32 gpios
[ 0.249907] i2c-mt7621 10000900.i2c: clock 100KHz, re-start not support
[ 0.263153] Advanced Linux Sound Architecture Driver Initialized.
[ 0.280258] clocksource: Switched to clocksource MIPS
[ 0.291407] NET: Registered protocol family 2
[ 0.300828] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.314533] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.327046] TCP: Hash tables configured (established 1024 bind 1024)
[ 0.339745] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.351213] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.363917] NET: Registered protocol family 1
[ 0.372468] PCI: CLS 0 bytes, default 32
[ 0.376177] Crashlog allocated RAM at address 0x3f00000
[ 0.388267] workingset: timestamp_bits=14 max_order=15 bucket_order=1
[ 0.408158] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.419608] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[ 0.452706] io scheduler noop registered
[ 0.460380] io scheduler deadline registered (default)
[ 0.471369] Serial: 8250/16550 driver, 3 ports, IRQ sharing disabled
[ 0.485090] 10000c00.uartlite: ttyS0 at MMIO 0x10000c00 (irq = 28, base_baud = 2500000) is a 16550A
[ 0.503542] 10000d00.uart1: ttyS1 at MMIO 0x10000d00 (irq = 29, base_baud = 2500000) is a 16550A
[ 0.521507] 10000e00.uart2: ttyS2 at MMIO 0x10000e00 (irq = 30, base_baud = 2500000) is a 16550A
[ 0.538853] console [ttyS2] enabled
[ 0.552526] bootconsole [early0] disabled
[ 0.568893] cacheinfo: Failed to find cpu0 device node
[ 0.579103] cacheinfo: Unable to detect cache hierarchy for CPU 0
[ 0.591978] spi-mt7621 10000b00.spi: sys_freq: 193333333
[ 0.608727] m25p80 spi0.0: mx25l25635e (32768 Kbytes)
[ 0.618840] 4 fixed-partitions partitions found on MTD device spi0.0
[ 0.631429] Creating 4 MTD partitions on "spi0.0":
[ 0.640929] 0x000000000000-0x000000030000 : "u-boot"
[ 0.651751] 0x000000030000-0x000000040000 : "u-boot-env"
[ 0.663212] 0x000000040000-0x000000050000 : "factory"
[ 0.674200] 0x000000050000-0x000002000000 : "firmware"
[ 0.688479] 2 uimage-fw partitions found on MTD device firmware
[ 0.700276] Creating 2 MTD partitions on "firmware":
[ 0.710112] 0x000000000000-0x0000001b1615 : "kernel"
[ 0.720941] 0x0000001b1615-0x000001fb0000 : "rootfs"
[ 0.731670] mtd: device 5 (rootfs) set to be root filesystem
[ 0.744558] 1 squashfs-split partitions found on MTD device rootfs
[ 0.756866] 0x000000760000-0x000001fb0000 : "rootfs_data"
[ 0.769505] libphy: Fixed MDIO Bus: probed
[ 0.789135] rt3050-esw 10110000.esw: link changed 0x00
[ 0.801105] mtk_soc_eth 10100000.ethernet eth0: mediatek frame engine at 0xb0100000, irq 5
[ 0.817766] i2c /dev entries driver
[ 0.830885] Enable Ralink GDMA Controller Module
[ 0.840202] GDMA IP Version=3
[ 0.847340] NET: Registered protocol family 10
[ 0.859711] Segment Routing with IPv6
[ 0.867169] NET: Registered protocol family 17
[ 0.876064] 8021q: 802.1Q VLAN Support v1.8
[ 0.887205] *******Enter codec_wm8960_i2c_probe********
[ 0.898477] soc-audio soc-audio: ASoC: machine MTK APSoC I2S should use snd_soc_register_card()
[ 0.915975] wm8960 0-001a: No platform data supplied
[ 0.928165] ****** wm8960_preinit ******
[ 1.440681] soc-audio soc-audio: wm8960-hifi <-> mt76xx-i2s mapping ok
[ 1.456503] mtk-linkit bootstrap: Version : LINKITS7688
[ 1.467100] mtk-linkit bootstrap: Revision : REV3
[ 1.476420] mtk-linkit bootstrap: setting up bootstrap latch
[ 1.487834] ALSA device list:
[ 1.493737] #0: MTK APSoC I2S
[ 1.507133] VFS: Mounted root (squashfs filesystem) readonly on device 31:5.
[ 1.527683] Freeing unused kernel memory: 1176K
[ 1.536683] This architecture does not have kernel memory protection.
[ 2.262258] init: Console is alive
[ 2.269237] init: - watchdog -
[ 2.350313] random: fast init done
[ 3.281579] kmodloader: loading kernel modules from /etc/modules-boot.d/*
[ 3.468615] usbcore: registered new interface driver usbfs
[ 3.479657] usbcore: registered new interface driver hub
[ 3.490351] usbcore: registered new device driver usb
[ 3.507466] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 3.522384] ehci-platform: EHCI generic platform driver
[ 3.543139] phy phy-10120000.usbphy.0: remote usb device wakeup disabled
[ 3.556423] phy phy-10120000.usbphy.0: UTMI 16bit 30MHz
[ 3.566792] ehci-platform 101c0000.ehci: EHCI Host Controller
[ 3.578213] ehci-platform 101c0000.ehci: new USB bus registered, assigned bus number 1
[ 3.594027] ehci-platform 101c0000.ehci: irq 26, io mem 0x101c0000
[ 3.630304] ehci-platform 101c0000.ehci: USB 2.0 started, EHCI 1.00
[ 3.643814] hub 1-0:1.0: USB hub found
[ 3.651730] hub 1-0:1.0: 1 port detected
[ 3.663623] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 3.677725] ohci-platform: OHCI generic platform driver
[ 3.688459] ohci-platform 101c1000.ohci: Generic Platform OHCI controller
[ 3.701992] ohci-platform 101c1000.ohci: new USB bus registered, assigned bus number 2
[ 3.717778] ohci-platform 101c1000.ohci: irq 26, io mem 0x101c1000
[ 3.795348] hub 2-0:1.0: USB hub found
[ 3.803276] hub 2-0:1.0: 1 port detected
[ 3.816267] kmodloader: done loading kernel modules from /etc/modules-boot.d/*
[ 3.841188] init: - preinit -
[ 4.967132] rt3050-esw 10110000.esw: link changed 0x00
[ 5.160062] random: procd: uninitialized urandom read (4 bytes read)
[ 8.368371] mount_root: jffs2 not ready yet, using temporary tmpfs overlay
[ 8.413543] urandom-seed: Seed file not found (/etc/urandom.seed)
[ 8.555757] procd: - early -
[ 8.561671] procd: - watchdog -
[ 9.045049] rt3050-esw 10110000.esw: link changed 0x01
[ 9.391096] procd: - watchdog -
[ 9.397626] procd: - ubus -
[ 9.573180] random: ubusd: uninitialized urandom read (4 bytes read)
[ 9.713794] random: ubusd: uninitialized urandom read (4 bytes read)
[ 9.727022] random: ubusd: uninitialized urandom read (4 bytes read)
[ 9.740922] procd: - init -
[ 10.841431] kmodloader: loading kernel modules from /etc/modules.d/*
[ 11.009902] urngd: v1.0.0 started.
[ 11.103146] snd_mixer_oss: Unknown symbol snd_info_register (err 0)
[ 11.115660] snd_mixer_oss: Unknown symbol snd_info_free_entry (err 0)
[ 11.128435] snd_mixer_oss: Unknown symbol snd_info_get_str (err 0)
[ 11.140711] snd_mixer_oss: Unknown symbol snd_unregister_oss_device (err 0)
[ 11.154521] snd_mixer_oss: Unknown symbol snd_register_oss_device (err 0)
[ 11.167993] snd_mixer_oss: Unknown symbol snd_mixer_oss_notify_callback (err 0)
[ 11.182514] snd_mixer_oss: Unknown symbol snd_oss_info_register (err 0)
[ 11.195661] snd_mixer_oss: Unknown symbol snd_lookup_oss_minor_data (err 0)
[ 11.209475] snd_mixer_oss: Unknown symbol snd_info_create_card_entry (err 0)
[ 11.223462] snd_mixer_oss: Unknown symbol snd_info_get_line (err 0)
[ 11.354296] random: crng init done
[ 11.361060] random: 6 urandom warning(s) missed due to ratelimiting
[ 11.376537] snd_rawmidi: Unknown symbol snd_info_register (err 0)
[ 11.388755] snd_rawmidi: Unknown symbol snd_info_free_entry (err 0)
[ 11.401209] snd_rawmidi: Unknown symbol snd_unregister_oss_device (err 0)
[ 11.414678] snd_rawmidi: Unknown symbol snd_register_oss_device (err 0)
[ 11.427833] snd_rawmidi: Unknown symbol snd_oss_info_register (err 0)
[ 11.440641] snd_rawmidi: Unknown symbol snd_lookup_oss_minor_data (err 0)
[ 11.454118] snd_rawmidi: Unknown symbol snd_info_create_card_entry (err 0)
[ 11.475529] ip6_tables: (C) 2000-2006 Netfilter Core Team
[ 11.501134] Loading modules backported from Linux version v5.2-rc7-0-g6fbc7275c7a9
[ 11.516176] Backport generated by backports.git v5.2-rc7-1-0-g021a6ba1
[ 11.532647] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 11.553732] nf_conntrack version 0.5.0 (2048 buckets, 8192 max)
[ 11.635277] xt_time: kernel timezone is -0000
[ 11.782182] mt76_wmac 10300000.wmac: ASIC revision: 76280001
[ 12.812396] mt76_wmac 10300000.wmac: Firmware Version: 20151201
[ 12.824196] mt76_wmac 10300000.wmac: Build Time: 20151201183641
[ 12.850265] mt76_wmac 10300000.wmac: firmware init done
[ 13.033172] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[ 13.056102] PPP generic driver version 2.4.2
[ 13.074864] NET: Registered protocol family 24
[ 13.167231] snd_mixer_oss: Unknown symbol snd_info_register (err 0)
[ 13.179794] snd_mixer_oss: Unknown symbol snd_info_free_entry (err 0)
[ 13.192641] snd_mixer_oss: Unknown symbol snd_info_get_str (err 0)
[ 13.204951] snd_mixer_oss: Unknown symbol snd_unregister_oss_device (err 0)
[ 13.218811] snd_mixer_oss: Unknown symbol snd_register_oss_device (err 0)
[ 13.232336] snd_mixer_oss: Unknown symbol snd_mixer_oss_notify_callback (err 0)
[ 13.246900] snd_mixer_oss: Unknown symbol snd_oss_info_register (err 0)
[ 13.260101] snd_mixer_oss: Unknown symbol snd_lookup_oss_minor_data (err 0)
[ 13.273966] snd_mixer_oss: Unknown symbol snd_info_create_card_entry (err 0)
[ 13.288007] snd_mixer_oss: Unknown symbol snd_info_get_line (err 0)
[ 13.403475] snd_rawmidi: Unknown symbol snd_info_register (err 0)
[ 13.415777] snd_rawmidi: Unknown symbol snd_info_free_entry (err 0)
[ 13.428266] snd_rawmidi: Unknown symbol snd_unregister_oss_device (err 0)
[ 13.441805] snd_rawmidi: Unknown symbol snd_register_oss_device (err 0)
[ 13.455015] snd_rawmidi: Unknown symbol snd_oss_info_register (err 0)
[ 13.467877] snd_rawmidi: Unknown symbol snd_lookup_oss_minor_data (err 0)
[ 13.481404] snd_rawmidi: Unknown symbol snd_info_create_card_entry (err 0)
[ 13.567943] kmodloader: 3 modules could not be probed
[ 13.672900] kmodloader: - snd-mixer-oss - 0
[ 13.681417] kmodloader: dependency not loaded snd-mixer-oss
[ 13.692645] kmodloader: - snd-pcm-oss - 1
[ 13.700826] kmodloader: - snd-rawmidi - 0
[ 30.246508] rt3050-esw 10110000.esw: link changed 0x00
[ 34.211679] rt3050-esw 10110000.esw: link changed 0x01
[ 35.881570] br-lan: port 1(eth0) entered blocking state
[ 35.891995] br-lan: port 1(eth0) entered disabled state
[ 35.902731] device eth0 entered promiscuous mode
[ 36.165349] br-lan: port 1(eth0) entered blocking state
[ 36.175775] br-lan: port 1(eth0) entered forwarding state
[ 36.186946] IPv6: ADDRCONF(NETDEV_UP): br-lan: link is not ready
[ 36.917201] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready
[ 37.991134] jffs2_scan_eraseblock(): End of filesystem marker found at 0x0
[ 38.050714] jffs2_build_filesystem(): unlocking the mtd device...
[ 38.050728] done.
[ 38.066797] jffs2_build_filesystem(): erasing all blocks after the end marker...
[ 146.776802] done.
[ 146.795488] jffs2: notice: (1312) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found.
[ 147.054997] overlayfs: upper fs does not support tmpfile.离线
System Log：
Thu Jul 25 07:48:40 2019 kern.notice kernel: [ 0.000000] Linux version 4.14.132 (liu@liu) (gcc version 7.4.0 (OpenWrt GCC 7.4.0 r10581-12610a5)) #0 Thu Jul 25 07:48:33 2019
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.000000] Board has DDR2
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.000000] Analog PMU set to hw control
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.000000] Digital PMU set to hw control
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.000000] SoC Type: MediaTek MT7688 ver:1 eco:2
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.000000] bootconsole [early0] enabled
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.000000] CPU0 revision is: 00019655 (MIPS 24KEc)
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.000000] MIPS: machine is MediaTek LinkIt Smart 7688
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.000000] Determined physical RAM map:
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.000000] memory: 08000000 @ 00000000 (usable)
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.000000] Initrd not found or empty - disabling initrd
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes.
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 0.000000] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.000000] Zone ranges:
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.000000] Normal [mem 0x0000000000000000-0x0000000007ffffff]
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.000000] Movable zone start for each node
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.000000] Early memory node ranges
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.000000] node 0: [mem 0x0000000000000000-0x0000000007ffffff]
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000007ffffff]
Thu Jul 25 07:48:40 2019 kern.debug kernel: [ 0.000000] On node 0 totalpages: 32768
Thu Jul 25 07:48:40 2019 kern.debug kernel: [ 0.000000] free_area_init_node: node 0, pgdat 80537930, node_mem_map 81000040
Thu Jul 25 07:48:40 2019 kern.debug kernel: [ 0.000000] Normal zone: 288 pages used for memmap
Thu Jul 25 07:48:40 2019 kern.debug kernel: [ 0.000000] Normal zone: 0 pages reserved
Thu Jul 25 07:48:40 2019 kern.debug kernel: [ 0.000000] Normal zone: 32768 pages, LIFO batch:7
Thu Jul 25 07:48:40 2019 kern.notice kernel: [ 0.000000] random: get_random_bytes called from start_kernel+0x98/0x4a0 with crng_init=0
Thu Jul 25 07:48:40 2019 kern.debug kernel: [ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
Thu Jul 25 07:48:40 2019 kern.debug kernel: [ 0.000000] pcpu-alloc: [0] 0
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 32480
Thu Jul 25 07:48:40 2019 kern.notice kernel: [ 0.000000] Kernel command line: console=ttyS2,57600 rootfstype=squashfs,jffs2
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.000000] PID hash table entries: 512 (order: -1, 2048 bytes)
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.000000] Writing ErrCtl register=00037ee9
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.000000] Readback ErrCtl register=00037ee9
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.000000] Memory: 122940K/131072K available (4168K kernel code, 199K rwdata, 976K rodata, 1176K init, 226K bss, 8132K reserved, 0K cma-reserved)
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.000000] NR_IRQS: 256
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.000000] intc: using register map from devicetree
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.000000] CPU Clock: 580MHz
Thu Jul 25 07:48:40 2019 kern.crit kernel: [ 0.000000] timer_probe: no matching timers found
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.000000] clocksource: MIPS: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6590553264 ns
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.000012] sched_clock: 32 bits at 290MHz, resolution 3ns, wraps every 7405115902ns
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.015373] Calibrating delay loop... 385.84 BogoMIPS (lpj=1929216)
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.087588] pid_max: default: 32768 minimum: 301
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.096984] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.109938] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.130455] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.149837] futex hash table entries: 256 (order: -1, 3072 bytes)
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.161980] pinctrl core: initialized pinctrl subsystem
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.173301] NET: Registered protocol family 16
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.215411] mt7621_gpio 10000600.gpio: registering 32 gpios
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.226654] mt7621_gpio 10000600.gpio: registering 32 gpios
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.237784] mt7621_gpio 10000600.gpio: registering 32 gpios
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.249907] i2c-mt7621 10000900.i2c: clock 100KHz, re-start not support
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.263153] Advanced Linux Sound Architecture Driver Initialized.
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.280258] clocksource: Switched to clocksource MIPS
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.291407] NET: Registered protocol family 2
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.300828] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.314533] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.327046] TCP: Hash tables configured (established 1024 bind 1024)
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.339745] UDP hash table entries: 256 (order: 0, 4096 bytes)
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.351213] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.363917] NET: Registered protocol family 1
Thu Jul 25 07:48:40 2019 kern.debug kernel: [ 0.372468] PCI: CLS 0 bytes, default 32
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 0.376177] Crashlog allocated RAM at address 0x3f00000
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.388267] workingset: timestamp_bits=14 max_order=15 bucket_order=1
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.408158] squashfs: version 4.0 (2009/01/31) Phillip Lougher
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.419608] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.452706] io scheduler noop registered
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.460380] io scheduler deadline registered (default)
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.471369] Serial: 8250/16550 driver, 3 ports, IRQ sharing disabled
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.485090] 10000c00.uartlite: ttyS0 at MMIO 0x10000c00 (irq = 28, base_baud = 2500000) is a 16550A
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.503542] 10000d00.uart1: ttyS1 at MMIO 0x10000d00 (irq = 29, base_baud = 2500000) is a 16550A
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.521507] 10000e00.uart2: ttyS2 at MMIO 0x10000e00 (irq = 30, base_baud = 2500000) is a 16550A
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.538853] console [ttyS2] enabled
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.552526] bootconsole [early0] disabled
Thu Jul 25 07:48:40 2019 kern.err kernel: [ 0.568893] cacheinfo: Failed to find cpu0 device node
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 0.579103] cacheinfo: Unable to detect cache hierarchy for CPU 0
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.591978] spi-mt7621 10000b00.spi: sys_freq: 193333333
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.608727] m25p80 spi0.0: mx25l25635e (32768 Kbytes)
Thu Jul 25 07:48:40 2019 kern.notice kernel: [ 0.618840] 4 fixed-partitions partitions found on MTD device spi0.0
Thu Jul 25 07:48:40 2019 kern.notice kernel: [ 0.631429] Creating 4 MTD partitions on "spi0.0":
Thu Jul 25 07:48:40 2019 kern.notice kernel: [ 0.640929] 0x000000000000-0x000000030000 : "u-boot"
Thu Jul 25 07:48:40 2019 kern.notice kernel: [ 0.651751] 0x000000030000-0x000000040000 : "u-boot-env"
Thu Jul 25 07:48:40 2019 kern.notice kernel: [ 0.663212] 0x000000040000-0x000000050000 : "factory"
Thu Jul 25 07:48:40 2019 kern.notice kernel: [ 0.674200] 0x000000050000-0x000002000000 : "firmware"
Thu Jul 25 07:48:40 2019 kern.notice kernel: [ 0.688479] 2 uimage-fw partitions found on MTD device firmware
Thu Jul 25 07:48:40 2019 kern.notice kernel: [ 0.700276] Creating 2 MTD partitions on "firmware":
Thu Jul 25 07:48:40 2019 kern.notice kernel: [ 0.710112] 0x000000000000-0x0000001b1615 : "kernel"
Thu Jul 25 07:48:40 2019 kern.notice kernel: [ 0.720941] 0x0000001b1615-0x000001fb0000 : "rootfs"
Thu Jul 25 07:48:40 2019 kern.notice kernel: [ 0.731670] mtd: device 5 (rootfs) set to be root filesystem
Thu Jul 25 07:48:40 2019 kern.notice kernel: [ 0.744558] 1 squashfs-split partitions found on MTD device rootfs
Thu Jul 25 07:48:40 2019 kern.notice kernel: [ 0.756866] 0x000000760000-0x000001fb0000 : "rootfs_data"
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.769505] libphy: Fixed MDIO Bus: probed
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.789135] rt3050-esw 10110000.esw: link changed 0x00
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.801105] mtk_soc_eth 10100000.ethernet eth0: mediatek frame engine at 0xb0100000, irq 5
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.817766] i2c /dev entries driver
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 0.830885] Enable Ralink GDMA Controller Module
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 0.840202] GDMA IP Version=3
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.847340] NET: Registered protocol family 10
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.859711] Segment Routing with IPv6
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.867169] NET: Registered protocol family 17
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 0.876064] 8021q: 802.1Q VLAN Support v1.8
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 0.887205] *******Enter codec_wm8960_i2c_probe********
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 0.898477] soc-audio soc-audio: ASoC: machine MTK APSoC I2S should use snd_soc_register_card()
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 0.915975] wm8960 0-001a: No platform data supplied
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 0.928165] ****** wm8960_preinit ******
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 1.440681] soc-audio soc-audio: wm8960-hifi <-> mt76xx-i2s mapping ok
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 1.456503] mtk-linkit bootstrap: Version : LINKITS7688
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 1.467100] mtk-linkit bootstrap: Revision : REV3
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 1.476420] mtk-linkit bootstrap: setting up bootstrap latch
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 1.487834] ALSA device list:
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 1.493737] #0: MTK APSoC I2S
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 1.507133] VFS: Mounted root (squashfs filesystem) readonly on device 31:5.
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 1.527683] Freeing unused kernel memory: 1176K
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 1.536683] This architecture does not have kernel memory protection.
Thu Jul 25 07:48:40 2019 user.info kernel: [ 2.262258] init: Console is alive
Thu Jul 25 07:48:40 2019 user.info kernel: [ 2.269237] init: - watchdog -
Thu Jul 25 07:48:40 2019 kern.notice kernel: [ 2.350313] random: fast init done
Thu Jul 25 07:48:40 2019 user.info kernel: [ 3.281579] kmodloader: loading kernel modules from /etc/modules-boot.d/*
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 3.468615] usbcore: registered new interface driver usbfs
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 3.479657] usbcore: registered new interface driver hub
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 3.490351] usbcore: registered new device driver usb
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 3.507466] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 3.522384] ehci-platform: EHCI generic platform driver
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 3.543139] phy phy-10120000.usbphy.0: remote usb device wakeup disabled
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 3.556423] phy phy-10120000.usbphy.0: UTMI 16bit 30MHz
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 3.566792] ehci-platform 101c0000.ehci: EHCI Host Controller
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 3.578213] ehci-platform 101c0000.ehci: new USB bus registered, assigned bus number 1
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 3.594027] ehci-platform 101c0000.ehci: irq 26, io mem 0x101c0000
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 3.630304] ehci-platform 101c0000.ehci: USB 2.0 started, EHCI 1.00
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 3.643814] hub 1-0:1.0: USB hub found
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 3.651730] hub 1-0:1.0: 1 port detected
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 3.663623] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 3.677725] ohci-platform: OHCI generic platform driver
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 3.688459] ohci-platform 101c1000.ohci: Generic Platform OHCI controller
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 3.701992] ohci-platform 101c1000.ohci: new USB bus registered, assigned bus number 2
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 3.717778] ohci-platform 101c1000.ohci: irq 26, io mem 0x101c1000
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 3.795348] hub 2-0:1.0: USB hub found
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 3.803276] hub 2-0:1.0: 1 port detected
Thu Jul 25 07:48:40 2019 user.info kernel: [ 3.816267] kmodloader: done loading kernel modules from /etc/modules-boot.d/*
Thu Jul 25 07:48:40 2019 user.info kernel: [ 3.841188] init: - preinit -
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 4.967132] rt3050-esw 10110000.esw: link changed 0x00
Thu Jul 25 07:48:40 2019 kern.notice kernel: [ 5.160062] random: procd: uninitialized urandom read (4 bytes read)
Thu Jul 25 07:48:40 2019 user.notice kernel: [ 8.368371] mount_root: jffs2 not ready yet, using temporary tmpfs overlay
Thu Jul 25 07:48:40 2019 user.warn kernel: [ 8.413543] urandom-seed: Seed file not found (/etc/urandom.seed)
Thu Jul 25 07:48:40 2019 user.info kernel: [ 8.555757] procd: - early -
Thu Jul 25 07:48:40 2019 user.info kernel: [ 8.561671] procd: - watchdog -
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 9.045049] rt3050-esw 10110000.esw: link changed 0x01
Thu Jul 25 07:48:40 2019 user.info kernel: [ 9.391096] procd: - watchdog -
Thu Jul 25 07:48:40 2019 user.info kernel: [ 9.397626] procd: - ubus -
Thu Jul 25 07:48:40 2019 kern.notice kernel: [ 9.573180] random: ubusd: uninitialized urandom read (4 bytes read)
Thu Jul 25 07:48:40 2019 kern.notice kernel: [ 9.713794] random: ubusd: uninitialized urandom read (4 bytes read)
Thu Jul 25 07:48:40 2019 kern.notice kernel: [ 9.727022] random: ubusd: uninitialized urandom read (4 bytes read)
Thu Jul 25 07:48:40 2019 user.info kernel: [ 9.740922] procd: - init -
Thu Jul 25 07:48:40 2019 user.info kernel: [ 10.841431] kmodloader: loading kernel modules from /etc/modules.d/*
Thu Jul 25 07:48:40 2019 user.info kernel: [ 11.009902] urngd: v1.0.0 started.
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 11.103146] snd_mixer_oss: Unknown symbol snd_info_register (err 0)
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 11.115660] snd_mixer_oss: Unknown symbol snd_info_free_entry (err 0)
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 11.128435] snd_mixer_oss: Unknown symbol snd_info_get_str (err 0)
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 11.140711] snd_mixer_oss: Unknown symbol snd_unregister_oss_device (err 0)
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 11.154521] snd_mixer_oss: Unknown symbol snd_register_oss_device (err 0)
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 11.167993] snd_mixer_oss: Unknown symbol snd_mixer_oss_notify_callback (err 0)
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 11.182514] snd_mixer_oss: Unknown symbol snd_oss_info_register (err 0)
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 11.195661] snd_mixer_oss: Unknown symbol snd_lookup_oss_minor_data (err 0)
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 11.209475] snd_mixer_oss: Unknown symbol snd_info_create_card_entry (err 0)
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 11.223462] snd_mixer_oss: Unknown symbol snd_info_get_line (err 0)
Thu Jul 25 07:48:40 2019 kern.notice kernel: [ 11.354296] random: crng init done
Thu Jul 25 07:48:40 2019 kern.notice kernel: [ 11.361060] random: 6 urandom warning(s) missed due to ratelimiting
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 11.376537] snd_rawmidi: Unknown symbol snd_info_register (err 0)
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 11.388755] snd_rawmidi: Unknown symbol snd_info_free_entry (err 0)
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 11.401209] snd_rawmidi: Unknown symbol snd_unregister_oss_device (err 0)
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 11.414678] snd_rawmidi: Unknown symbol snd_register_oss_device (err 0)
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 11.427833] snd_rawmidi: Unknown symbol snd_oss_info_register (err 0)
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 11.440641] snd_rawmidi: Unknown symbol snd_lookup_oss_minor_data (err 0)
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 11.454118] snd_rawmidi: Unknown symbol snd_info_create_card_entry (err 0)
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 11.475529] ip6_tables: (C) 2000-2006 Netfilter Core Team
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 11.501134] Loading modules backported from Linux version v5.2-rc7-0-g6fbc7275c7a9
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 11.516176] Backport generated by backports.git v5.2-rc7-1-0-g021a6ba1
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 11.532647] ip_tables: (C) 2000-2006 Netfilter Core Team
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 11.553732] nf_conntrack version 0.5.0 (2048 buckets, 8192 max)
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 11.635277] xt_time: kernel timezone is -0000
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 11.782182] mt76_wmac 10300000.wmac: ASIC revision: 76280001
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 12.812396] mt76_wmac 10300000.wmac: Firmware Version: 20151201
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 12.824196] mt76_wmac 10300000.wmac: Build Time: 20151201183641
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 12.850265] mt76_wmac 10300000.wmac: firmware init done
Thu Jul 25 07:48:40 2019 kern.debug kernel: [ 13.033172] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 13.056102] PPP generic driver version 2.4.2
Thu Jul 25 07:48:40 2019 kern.info kernel: [ 13.074864] NET: Registered protocol family 24
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 13.167231] snd_mixer_oss: Unknown symbol snd_info_register (err 0)
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 13.179794] snd_mixer_oss: Unknown symbol snd_info_free_entry (err 0)
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 13.192641] snd_mixer_oss: Unknown symbol snd_info_get_str (err 0)
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 13.204951] snd_mixer_oss: Unknown symbol snd_unregister_oss_device (err 0)
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 13.218811] snd_mixer_oss: Unknown symbol snd_register_oss_device (err 0)
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 13.232336] snd_mixer_oss: Unknown symbol snd_mixer_oss_notify_callback (err 0)
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 13.246900] snd_mixer_oss: Unknown symbol snd_oss_info_register (err 0)
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 13.260101] snd_mixer_oss: Unknown symbol snd_lookup_oss_minor_data (err 0)
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 13.273966] snd_mixer_oss: Unknown symbol snd_info_create_card_entry (err 0)
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 13.288007] snd_mixer_oss: Unknown symbol snd_info_get_line (err 0)
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 13.403475] snd_rawmidi: Unknown symbol snd_info_register (err 0)
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 13.415777] snd_rawmidi: Unknown symbol snd_info_free_entry (err 0)
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 13.428266] snd_rawmidi: Unknown symbol snd_unregister_oss_device (err 0)
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 13.441805] snd_rawmidi: Unknown symbol snd_register_oss_device (err 0)
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 13.455015] snd_rawmidi: Unknown symbol snd_oss_info_register (err 0)
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 13.467877] snd_rawmidi: Unknown symbol snd_lookup_oss_minor_data (err 0)
Thu Jul 25 07:48:40 2019 kern.warn kernel: [ 13.481404] snd_rawmidi: Unknown symbol snd_info_create_card_entry (err 0)
Thu Jul 25 07:48:40 2019 user.err kernel: [ 13.567943] kmodloader: 3 modules could not be probed
Thu Jul 25 07:48:40 2019 user.err kernel: [ 13.672900] kmodloader: - snd-mixer-oss - 0
Thu Jul 25 07:48:40 2019 user.err kernel: [ 13.681417] kmodloader: dependency not loaded snd-mixer-oss
Thu Jul 25 07:48:40 2019 user.err kernel: [ 13.692645] kmodloader: - snd-pcm-oss - 1
Thu Jul 25 07:48:40 2019 user.err kernel: [ 13.700826] kmodloader: - snd-rawmidi - 0
Thu Jul 25 07:48:41 2019 user.notice dnsmasq: DNS rebinding protection is active, will discard upstream RFC1918 responses!
Thu Jul 25 07:48:41 2019 user.notice dnsmasq: Allowing 127.0.0.0/8 responses
Thu Jul 25 07:48:42 2019 daemon.info dnsmasq[950]: started, version 2.80 cachesize 150
Thu Jul 25 07:48:42 2019 daemon.info dnsmasq[950]: DNS service limited to local subnets
Thu Jul 25 07:48:42 2019 daemon.info dnsmasq[950]: compile time options: IPv6 GNU-getopt no-DBus no-i18n no-IDN DHCP no-DHCPv6 no-Lua TFTP no-conntrack no-ipset no-auth no-DNSSEC no-ID loop-detect inotify dumpfile
Thu Jul 25 07:48:42 2019 daemon.info dnsmasq[950]: using local addresses only for domain test
Thu Jul 25 07:48:42 2019 daemon.info dnsmasq[950]: using local addresses only for domain onion
Thu Jul 25 07:48:42 2019 daemon.info dnsmasq[950]: using local addresses only for domain localhost
Thu Jul 25 07:48:42 2019 daemon.info dnsmasq[950]: using local addresses only for domain local
Thu Jul 25 07:48:42 2019 daemon.info dnsmasq[950]: using local addresses only for domain invalid
Thu Jul 25 07:48:42 2019 daemon.info dnsmasq[950]: using local addresses only for domain bind
Thu Jul 25 07:48:42 2019 daemon.info dnsmasq[950]: using local addresses only for domain lan
Thu Jul 25 07:48:42 2019 daemon.warn dnsmasq[950]: no servers found in /tmp/resolv.conf.auto, will retry
Thu Jul 25 07:48:42 2019 daemon.info dnsmasq[950]: read /etc/hosts - 4 addresses
Thu Jul 25 07:48:42 2019 daemon.info dnsmasq[950]: read /tmp/hosts/dhcp.cfg01411c - 0 addresses
Thu Jul 25 07:48:52 2019 authpriv.info dropbear[987]: Not backgrounding
Thu Jul 25 07:48:53 2019 kern.info kernel: [ 30.246508] rt3050-esw 10110000.esw: link changed 0x00
Thu Jul 25 07:48:53 2019 user.notice : Added device handler type: 8021ad
Thu Jul 25 07:48:53 2019 user.notice : Added device handler type: 8021q
Thu Jul 25 07:48:53 2019 user.notice : Added device handler type: macvlan
Thu Jul 25 07:48:53 2019 user.notice : Added device handler type: veth
Thu Jul 25 07:48:53 2019 user.notice : Added device handler type: bridge
Thu Jul 25 07:48:53 2019 user.notice : Added device handler type: Network device
Thu Jul 25 07:48:53 2019 user.notice : Added device handler type: tunnel
Thu Jul 25 07:48:54 2019 daemon.notice procd: /etc/init.d/network: 'radio0' is disabled
Thu Jul 25 07:48:54 2019 daemon.notice procd: /etc/init.d/network: 'radio0' is disabled
Thu Jul 25 07:48:56 2019 user.notice ucitrack: Setting up /etc/config/network reload dependency on /etc/config/dhcp
Thu Jul 25 07:48:56 2019 user.notice ucitrack: Setting up /etc/config/network reload dependency on /etc/config/radvd
Thu Jul 25 07:48:56 2019 user.notice ucitrack: Setting up /etc/config/wireless reload dependency on /etc/config/network
Thu Jul 25 07:48:56 2019 user.notice ucitrack: Setting up /etc/config/firewall reload dependency on /etc/config/luci-splash
Thu Jul 25 07:48:56 2019 user.notice ucitrack: Setting up /etc/config/firewall reload dependency on /etc/config/qos
Thu Jul 25 07:48:56 2019 user.notice ucitrack: Setting up /etc/config/firewall reload dependency on /etc/config/miniupnpd
Thu Jul 25 07:48:57 2019 user.notice ucitrack: Setting up /etc/config/dhcp reload dependency on /etc/config/odhcpd
Thu Jul 25 07:48:57 2019 kern.info kernel: [ 34.211679] rt3050-esw 10110000.esw: link changed 0x01
Thu Jul 25 07:48:57 2019 user.notice ucitrack: Setting up non-init /etc/config/fstab reload handler: /sbin/block mount
Thu Jul 25 07:48:57 2019 user.notice ucitrack: Setting up /etc/config/system reload trigger for non-procd /etc/init.d/led
Thu Jul 25 07:48:58 2019 user.notice ucitrack: Setting up /etc/config/system reload dependency on /etc/config/luci_statistics
Thu Jul 25 07:48:58 2019 user.notice ucitrack: Setting up /etc/config/system reload dependency on /etc/config/dhcp
Thu Jul 25 07:48:58 2019 kern.info kernel: [ 35.881570] br-lan: port 1(eth0) entered blocking state
Thu Jul 25 07:48:58 2019 kern.info kernel: [ 35.891995] br-lan: port 1(eth0) entered disabled state
Thu Jul 25 07:48:58 2019 kern.info kernel: [ 35.902731] device eth0 entered promiscuous mode
Thu Jul 25 07:48:59 2019 kern.info kernel: [ 36.165349] br-lan: port 1(eth0) entered blocking state
Thu Jul 25 07:48:59 2019 kern.info kernel: [ 36.175775] br-lan: port 1(eth0) entered forwarding state
Thu Jul 25 07:48:59 2019 kern.info kernel: [ 36.186946] IPv6: ADDRCONF(NETDEV_UP): br-lan: link is not ready
Thu Jul 25 07:48:59 2019 daemon.notice netifd: Interface 'lan' is enabled
Thu Jul 25 07:48:59 2019 daemon.notice netifd: Interface 'lan' is setting up now
Thu Jul 25 07:48:59 2019 daemon.notice netifd: Interface 'lan' is now up
Thu Jul 25 07:48:59 2019 daemon.notice netifd: Interface 'loopback' is enabled
Thu Jul 25 07:48:59 2019 daemon.notice netifd: Interface 'loopback' is setting up now
Thu Jul 25 07:48:59 2019 daemon.notice netifd: Interface 'loopback' is now up
Thu Jul 25 07:48:59 2019 daemon.notice netifd: bridge 'br-lan' link is up
Thu Jul 25 07:48:59 2019 daemon.notice netifd: Interface 'lan' has link connectivity
Thu Jul 25 07:48:59 2019 daemon.notice netifd: Network device 'eth0' link is up
Thu Jul 25 07:48:59 2019 daemon.notice netifd: Network device 'lo' link is up
Thu Jul 25 07:48:59 2019 daemon.notice netifd: Interface 'loopback' has link connectivity
Thu Jul 25 07:48:59 2019 daemon.err odhcpd[1078]: Failed to send to fe80::c80b:2277:2e5c:4e0a%lan@br-lan (Permission denied)
Thu Jul 25 07:48:59 2019 daemon.err odhcpd[1078]: Failed to send to fe80::c80b:2277:2e5c:4e0a%lan@br-lan (Permission denied)
Thu Jul 25 07:48:59 2019 kern.info kernel: [ 36.917201] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready
Thu Jul 25 07:49:00 2019 user.notice firewall: Reloading firewall due to ifup of lan (br-lan)
Thu Jul 25 07:49:00 2019 daemon.err odhcpd[1078]: Failed to send to ff02::1%lan@br-lan (Address not available)
Thu Jul 25 07:49:00 2019 daemon.err odhcpd[1078]: Failed to send to fe80::c80b:2277:2e5c:4e0a%lan@br-lan (Address not available)
Thu Jul 25 07:49:00 2019 kern.warn kernel: [ 37.991134] jffs2_scan_eraseblock(): End of filesystem marker found at 0x0
Thu Jul 25 07:49:00 2019 kern.warn kernel: [ 38.050714] jffs2_build_filesystem(): unlocking the mtd device...
Thu Jul 25 07:49:00 2019 kern.warn kernel: [ 38.050728] done.
Thu Jul 25 07:49:01 2019 daemon.info dnsmasq[950]: read /etc/hosts - 4 addresses
Thu Jul 25 07:49:01 2019 daemon.info dnsmasq[950]: read /tmp/hosts/odhcpd - 0 addresses
Thu Jul 25 07:49:01 2019 daemon.info dnsmasq[950]: read /tmp/hosts/dhcp.cfg01411c - 0 addresses
Thu Jul 25 07:49:02 2019 daemon.info dnsmasq[950]: read /etc/hosts - 4 addresses
Thu Jul 25 07:49:02 2019 daemon.info dnsmasq[950]: read /tmp/hosts/dhcp.cfg01411c.1307 - 0 addresses
Thu Jul 25 07:49:02 2019 daemon.info dnsmasq[950]: read /tmp/hosts/odhcpd - 1 addresses
Thu Jul 25 07:49:02 2019 daemon.info dnsmasq[950]: read /tmp/hosts/dhcp.cfg01411c - 0 addresses
Thu Jul 25 07:49:06 2019 daemon.info dnsmasq[950]: exiting on receipt of SIGTERM
Thu Jul 25 07:49:06 2019 daemon.info dnsmasq[1420]: started, version 2.80 cachesize 150
Thu Jul 25 07:49:06 2019 daemon.info dnsmasq[1420]: DNS service limited to local subnets
Thu Jul 25 07:49:06 2019 daemon.info dnsmasq[1420]: compile time options: IPv6 GNU-getopt no-DBus no-i18n no-IDN DHCP no-DHCPv6 no-Lua TFTP no-conntrack no-ipset no-auth no-DNSSEC no-ID loop-detect inotify dumpfile
Thu Jul 25 07:49:06 2019 daemon.info dnsmasq-dhcp[1420]: DHCP, IP range 192.168.1.100 -- 192.168.1.249, lease time 12h
Thu Jul 25 07:49:06 2019 daemon.info dnsmasq[1420]: using local addresses only for domain test
Thu Jul 25 07:49:06 2019 daemon.info dnsmasq[1420]: using local addresses only for domain onion
Thu Jul 25 07:49:06 2019 daemon.info dnsmasq[1420]: using local addresses only for domain localhost
Thu Jul 25 07:49:06 2019 daemon.info dnsmasq[1420]: using local addresses only for domain local
Thu Jul 25 07:49:06 2019 daemon.info dnsmasq[1420]: using local addresses only for domain invalid
Thu Jul 25 07:49:06 2019 daemon.info dnsmasq[1420]: using local addresses only for domain bind
Thu Jul 25 07:49:06 2019 daemon.info dnsmasq[1420]: using local addresses only for domain lan
Thu Jul 25 07:49:06 2019 daemon.warn dnsmasq[1420]: no servers found in /tmp/resolv.conf.auto, will retry
Thu Jul 25 07:49:06 2019 daemon.info dnsmasq[1420]: read /etc/hosts - 4 addresses
Thu Jul 25 07:49:06 2019 daemon.info dnsmasq[1420]: read /tmp/hosts/odhcpd - 1 addresses
Thu Jul 25 07:49:06 2019 daemon.info dnsmasq[1420]: read /tmp/hosts/dhcp.cfg01411c - 2 addresses
Thu Jul 25 07:49:06 2019 daemon.info dnsmasq-dhcp[1420]: read /etc/ethers - 0 addresses
Thu Jul 25 07:49:06 2019 daemon.info dnsmasq[1420]: read /etc/hosts - 4 addresses
Thu Jul 25 07:49:06 2019 daemon.info dnsmasq[1420]: read /tmp/hosts/odhcpd - 1 addresses
Thu Jul 25 07:49:06 2019 daemon.info dnsmasq[1420]: read /tmp/hosts/dhcp.cfg01411c - 2 addresses
Thu Jul 25 07:49:06 2019 daemon.info dnsmasq-dhcp[1420]: read /etc/ethers - 0 addresses
Thu Jul 25 07:50:49 2019 kern.warn kernel: [ 38.066797] jffs2_build_filesystem(): erasing all blocks after the end marker...
Thu Jul 25 07:50:49 2019 kern.warn kernel: [ 146.776802] done.
Thu Jul 25 07:50:49 2019 kern.notice kernel: [ 146.795488] jffs2: notice: (1312) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found.
Thu Jul 25 07:50:49 2019 daemon.info mount_root: performing overlay whiteout
Thu Jul 25 07:50:49 2019 kern.warn kernel: [ 147.054997] overlayfs: upper fs does not support tmpfile.
Thu Jul 25 07:50:49 2019 daemon.info mount_root: syncronizing overlay
Thu Jul 25 07:50:50 2019 daemon.err mount_root: failed to sync jffs2 overlay
Thu Jul 25 07:50:50 2019 daemon.notice procd: /etc/rc.d/S96led: setting up led wifi
Thu Jul 25 07:50:52 2019 daemon.info procd: - init complete -
Thu Jul 25 07:50:52 2019 daemon.info urandom_seed[1532]: Seed saved (/etc/urandom.seed)
Thu Jul 25 07:51:13 2019 daemon.err uhttpd[1136]: luci: accepted login on / for root from 192.168.1.169离线
root@OpenWrt:/# ls /dev/snd
controlC0 pcmC0D0c pcmC0D0p timer
root@OpenWrt:/#
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root@OpenWrt:/# i2cdetect -y 0
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: -- -- -- -- -- -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- -- -- UU -- -- -- -- --
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
30: 30 31 32 33 UU 35 36 37 -- -- -- -- -- -- -- --
40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
50: 50 51 52 53 54 55 56 57 58 59 5a 5b 5c 5d 5e 5f
60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
70: -- -- -- -- -- -- -- --
root@OpenWrt:/#
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从日志上面来貌似没有什么问题, 初始化声卡也过了。
我感觉从硬件调试入手比较容易判断问题，
控制台执行 madplay xx.mp3
逻辑分析仪(或示波器)看 I2S 引脚是否有信号
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root@OpenWrt:~# aplay 1.wav
Playing WAVE '1.wav' : Signed 16 bit Little Endian, Rate 48000 Hz, Stereo
[ 55.852173] ****** wm8960_postinit ******
aplay: pcm_write[ 55.885929] playback free_dma_buffer
:2057: write err[ 55.895172] ptri2s_config->mmap_index:0
or: Invalid argument
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感觉声卡 dai (i2s)驱动有问题
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可能refclk没有正确输出12M时钟。
歪朵拉开源硬件： https://widora.cn
淘宝： https://widora.taobao.com/
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刚好遇到这个问题,并解决了,答案留给需要的人 https://github.com/redchenjs/mt762x-wm8960
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