为什么FirePrime安装最新的Ubuntu系统后，使用aplay命令出错，不能播放声音文件。
实测 aplay /usr/share/sounds/Front_Center.wav 有声音，
检查一下耳机是否插在 PHONE 口里。
谢谢回复，播放自带的WAV没问题。
firefly@firefly:~$ aplay /usr/share/sounds/alsa/Front_Center.wav
Playing WAVE ‘/usr/share/sounds/alsa/Front_Center.wav’ : Signed 16 bit Little Endian, Rate 48000 Hz, Mono
换一个不同RATE的WAV文件就出错，错误信息如下。
firefly@firefly:~$ aplay ./test.wav
Playing WAVE ‘./test.wav’ : Signed 16 bit Little Endian, Rate 16000 Hz, Mono
aplay: set_params:1297: Unable to install hw params:
ACCESS: RW_INTERLEAVED
FORMAT: S16_LE
SUBFORMAT: STD
SAMPLE_BITS: 16
FRAME_BITS: 16
CHANNELS: 1
RATE: 16000
PERIOD_TIME: 125000
PERIOD_SIZE: 2000
PERIOD_BYTES: 4000
PERIODS: 4
BUFFER_TIME: 500000
BUFFER_SIZE: 8000
BUFFER_BYTES: 16000
TICK_TIME: 0
确实是播放不了，排查到是驱动问题，待解。
试试以下补丁：
diff --git a/kernel/sound/soc/codecs/rk312x_codec.c b/kernel/sound/soc/codecs/rk312x_codec.c
index 2087fa6..9c6f0af 100755
— a/kernel/sound/soc/codecs/rk312x_codec.c
+++ b/kernel/sound/soc/codecs/rk312x_codec.c
@@ -1605,6 +1605,8 @@ static int rk312x_hw_params(struct snd_pcm_substream substream,
/ lrck = bclk / (wl * 2) */
div = (((rk312x->stereo_sysclk / 4) / rate) / 2);
- if (div > 32)
-
if ((rk312x->stereo_sysclk % (4 * rate * 2) > 0) ||div = 32;
(div != 16 && div != 20 && div != 24 && div != 32)) {
DBG(“%s : need PLL\n”, func);
busybee 发表于 2015-7-11 10:21
试试以下补丁：
diff --git a/kernel/sound/soc/codecs/rk312x_codec.c b/kernel/sound/soc/codecs/rk312x …
按照你这个提示，打完补丁，并且按照http://wiki.t-firefly.com/index.php/FirePrime/Build_kernel步骤编译好boot.img烧写到 "boot"块后系统不能启动，看来只能等你们发布打完补丁后的ubuntu固件了。
板子上原来的系统是双系统还是单系统？
请将附件 linux-boot-test-alsa.zip 解压得 linux-boot-test-alsa.img,
如果是双系统，将 linux-boot-test-alsa.img 烧写到 recovery 分区，如果是单 Linux 系统，则烧写到 boot 分区。
linux-boot-test-alsa.zip (8.67 MB)
busybee 发表于 2015-7-13 11:33
板子上原来的系统是双系统还是单系统？请将附件 linux-boot-test-alsa.zip 解压得 linux-boot-test-als …
我装的是单UBUNTU系统，等有时间我稍一下试试。我买的这台，使用USB摄像头的时候，有时会突然死机或重启，芯片上已经加装了散热片，不知道你们其他机器有没有碰到这个问题。
busybee 发表于 2015-7-13 11:33
板子上原来的系统是双系统还是单系统？请将附件 linux-boot-test-alsa.zip 解压得 linux-boot-test-als …
刚才用你提供的文件烧到BOOT分区后，aplay命令正常了，谢谢。想继续请教，为什么我自己严格安装教程编译的内核烧到BOOT分区后不能启动，你这个就没问题。
不清楚呢，或者把你的映像上传上来，看是哪里出错了。
busybee 发表于 2015-7-14 10:01
不清楚呢，或者把你的映像上传上来，看是哪里出错了。
DDR Version 2.04 20150121
In
1A1A2A2B 0
1A1A2929 3
LPDDR2
29292929 F
Bus Width=32 Col=10 Bank=8 Row=14 CS=2 Die Bus-Width=32 Size=1024MB
mach:14
OUT
Boot1 Release Time: 2015-05-25, version: 2.25
ChipType = a 1374
No.1 FLASH ID:ad de 14 a7 42 4a
ECC:60
▒▒▒▒▒d▒A▒▒▒=▒▒͕▒▒0 , 0
StorageInit ok = 979597
theL▒H▒H▒▒▒▒с2014.10-RK3128-10 (Jun 12 2015 - 09:11:25)
CPU: rk3128
CPU’s clock information:
arm pll = 300000000HZ
periph pll = 594000000HZ
ddr pll = 600000000HZ
codec pll = 400000000HZ
Board: Rockchip platform Board
Uboot as second level loader
DRAM: Found dram banks:1
Adding bank:0000000060000000(0000000040000000)
128 MiB
rk dma▒▒▒▒▒▒storage init OK!
Using default environment
GetParam
check parameter success
Unknow param: MACHINE_MODEL:rk312x!
Unknow param: MACHINE_ID:007!
Unknow param: MANUFACTURER:RK30SDK!
failed to prepare fdt from boot!
power key: bank-3 pin-23
can’t find dts node for ricoh619
can’t find dts node for act8846
can’t find dts node for rk808
++++ LDO3 write 0x03 to regular
cpu_det GPIO pull up
pmic:rk818
Can’t find dts node for fuel guage cw201x
can’t find dts node for ADC
read retry status ffffffff 0 0
read retry status ffffffff 0 100
SecureBootEn = 0, SecureBootLock = 0
#Boot ver: 2015-06-12#2.25
empty serial no.
checkKey
vbus = 0
dwc_otg_check_dpdm: usb bc disconnected
use dc chg rk818_charger_setting iset1:0x79 chgiset:0x75 current 0
dwc_otg_check_dpdm: usb bc disconnected
read logo_on switch from dts [1]
can’t find power_ctr node for lcdc0
dwc_otg_check_dpdm: usb bc disconnected
failed to find part:logo
Hit any key to stop autoboot: 0
boot/recovery image sha mismatch!
Unable to boot:boot
try to start recovery
failed to find part:recovery
‘recovery’ does not seem to be a partition nor an address
Unable to boot:recovery
try to start backup
failed to find part:kernel
ERROR: [rk_load_image_from_storage]: bootrk: bad boot or kernel image
Unable to boot:backup
try to start rockusb
上面是我按照教程编译的内核烧到BOOT块的启动信息。
打包内核和内存盘一节有补充：
truncate -s “%4” initrd.img
mkbootimg --kernel arch/arm/boot/zImage --ramdisk initrd.img -o linux-boot.img
即，在打包前，需要对 initrd.img 进行 4 字节对齐。
busybee 发表于 2015-7-15 09:28
打包内核和内存盘一节有补充：
truncate -s “%4” initrd.img
mkbootimg --kernel arch/arm/boot/zImage - …
In
1A1A2A2B 0
1A1A2929 3
LPDDR2
29292929 F
Bus Width=32 Col=10 Bank=8 Row=14 CS=2 Die Bus-Width=32 Size=1024MB
mach:14
OUT
Boot1 Release Time: 2015-05-25, version: 2.25
ChipType = a 1372
No.1 FLASH ID:ad de 14 a7 42 4a
ECC:60
*V▒k%▒▒▒▒0 20
StorageInit ok = 738825
theL▒H▒H▒▒▒▒с2014.10-RK3128-10 (Jun 12 2015 - 09:11:25)
CPU: rk3128
CPU’s clock information:
arm pll = 300000000HZ
periph pll = 594000000HZ
ddr pll = 600000000HZ
codec pll = 400000000HZ
Board: Rockchip platform Board
Uboot as second level loader
DRAM: Found dram banks:1
Adding bank:0000000060000000(0000000040000000)
128 MiB
rk dma▒.▒K▒▒▒▒init OK!
Using default environment
GetParam
check parameter success
Unknow param: MACHINE_MODEL:rk312x!
Unknow param: MACHINE_ID:007!
Unknow param: MANUFACTURER:RK30SDK!
failed to prepare fdt from boot!
power key: bank-3 pin-23
can’t find dts node for ricoh619
can’t find dts node for act8846
can’t find dts node for rk808
++++ LDO3 write 0x03 to regular
cpu_det GPIO pull up
pmic:rk818
Can’t find dts node for fuel guage cw201x
can’t find dts node for ADC
read retry status ffffffff 0 0
read retry status ffffffff 0 100
SecureBootEn = 0, SecureBootLock = 0
#Boot ver: 2015-06-12#2.25
empty serial no.
checkKey
vbus = 0
dwc_otg_check_dpdm: usb bc disconnected
dwc_otg_check_dpdm: usb bc disconnected
read logo_on switch from dts [1]
can’t find power_ctr node for lcdc0
dwc_otg_check_dpdm: usb bc disconnected
failed to find part:logo
Hit any key to stop autoboot: 0
load fdt from resouce.
ERROR: [get_entry_ram]: Cannot find logo_kernel.bmp!
Secure Boot state: 0
kernel @ 0x62000000 (0x006e8350)
ramdisk @ 0x65bf0000 (0x002986f4)
bootrk: do_bootm_linux…
Loading Device Tree to 65600000, end 65616295 … OK
Add bank:0000000060000000, 0000000040000000
Starting kernel …
[ 0.000000] Booting Linux on physical CPU 0xf00 [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Linux version 3.10.0 (zsy@ubuntu) (gcc version 4.6.x-google 20120106 (prerelease) (GCC) ) #2 SMP PREEMPT Wed Jul 15 11:42:02 CST 2015 [ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] Machine: Rockchip RK3128, model: rockchip,rk3128 [ 0.000000] rockchip_uboot_logo_setup: mem: 2000000@9dc00000, offset:0 [ 0.000000] rockchip_uboot_mem_reserve: reserve 2000000@9dc00000 for uboot logo [ 0.000000] rockchip_ion_reserve [ 0.000000] ion heap(cma): base(0) size(800000) align(0) [ 0.000000] ion heap(vmalloc): base(0) size(0) align(0) [ 0.000000] cma: CMA: reserved 8 MiB at 9d400000 [ 0.000000] ion_reserve: cma reserved base 9d400000 size 8388608 [ 0.000000] cma: CMA: reserved 16 MiB at 7f000000 [ 0.000000] Memory policy: ECC disabled, Data cache writealloc [ 0.000000] Boot mode: PANIC (7) flag: NORMAL (0xc3524200) [ 0.000000] PERCPU: Embedded 9 pages/cpu @c16d5000 s14016 r8192 d14656 u36864 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 261120 [ 0.000000] Kernel command line: vmalloc=496M rockchip_jtag console=ttyFIQ0,115200 earlyprintk root=/dev/block/mtd/by-name/linuxroot rw rootfstype=ext4 init=/sbin/init mtdparts=rk29xxnand:0x00002000@0x00002000(uboot),0x00002000@0x00004000(misc),0x00008000@0x00006000(resource),0x00010000@0x0000E000(boot),0x00020000@0x0001E000(backup),-@0x0003E000(linuxroot) storagemedia=nand uboot_logo=0x02000000@0x9dc00000 loader.timestamp=2015-06-12_09:11:25 [ 0.000000] rockchip jtag enabled [ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes) [ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) [ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) [ 0.000000] allocated 2097152 bytes of page_cgroup [ 0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups [ 0.000000] Memory: 1024MB = 1024MB total [ 0.000000] Memory: 962476k/962476k available, 86100k reserved, 483328K highmem [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB) [ 0.000000] vmalloc : 0xe0800000 - 0xff000000 ( 488 MB) [ 0.000000] lowmem : 0xc0000000 - 0xe0000000 ( 512 MB) [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) [ 0.000000] .text : 0xc0008000 - 0xc0bc6780 (12026 kB) [ 0.000000] .init : 0xc0bc7000 - 0xc0c2e6c0 ( 414 kB) [ 0.000000] .data : 0xc0c30000 - 0xc0ce7338 ( 733 kB) [ 0.000000] .bss : 0xc0d8a4a4 - 0xc0eac4fc (1161 kB) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] RCU dyntick-idle grace-period acceleration is enabled. [ 0.000000] NR_IRQS:16 nr_irqs:16 16 [ 0.000000] rk_clk_tree_init start! cru base = 0xfed00000 [ 0.000000] rk_get_uboot_display_flag: uboot_logo_on = 1 [ 0.000000] rkclk_init_clks: cnt_parent = 25 [ 0.000000] rkclk_init_clks: cnt_rate = 17 [ 0.000000] Architected cp15 timer(s) running at 24.00MHz (phys). [ 0.000000] Switching to timer-based delay loop [ 0.000000] sched_clock: ARM arch timer >56 bits at 24000kHz, resolution 41ns [ 0.000000] process version: 0 [ 0.000000] channel:0, lkg:27 [ 0.000000] target-temp:85 [ 0.000000] channel:0, lkg:27 [ 0.000000] target-temp:85 [ 0.000000] channel:0, lkg:27 [ 0.000000] target-temp:85 [ 0.000000] sched_clock: 32 bits at 100 Hz, resolution 10000000ns, wraps every 4294967286ms [ 0.000000] Console: colour dummy device 80x30 [ 0.587629] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000) [ 0.587657] pid_max: default: 32768 minimum: 301 [ 0.587863] Security Framework initialized [ 0.587898] SELinux: Initializing. [ 0.588039] Mount-cache hash table entries: 512 [ 0.589293] Initializing cgroup subsys debug [ 0.589322] Initializing cgroup subsys memory [ 0.589376] Initializing cgroup subsys freezer [ 0.589438] CPU: Testing write buffer coherency: ok [ 0.590007] /cpus/cpu@0 missing clock-frequency property [ 0.590035] /cpus/cpu@1 missing clock-frequency property [ 0.590055] /cpus/cpu@2 missing clock-frequency property [ 0.590074] /cpus/cpu@3 missing clock-frequency property [ 0.590152] CPU0: thread -1, cpu 0, socket 15, mpidr 80000f00 [ 0.590231] Setting up static identity map for 0xc08b5040 - 0xc08b5098 [ 0.592421] last_log: 0x7e900000 map to 0xe0804000 and copy to 0xe0886000, size 0x80000 early 0x1669 (version 3.0) [ 0.665474] CPU1: Booted secondary processor [ 0.665536] CPU1: thread -1, cpu 1, socket 15, mpidr 80000f01 [ 0.685168] CPU2: Booted secondary processor [ 0.685216] CPU2: thread -1, cpu 2, socket 15, mpidr 80000f02 [ 0.704938] CPU3: Booted secondary processor [ 0.704987] CPU3: thread -1, cpu 3, socket 15, mpidr 80000f03 [ 0.705188] Brought up 4 CPUs [ 0.705244] SMP: Total of 4 processors activated (192.00 BogoMIPS). [ 0.705260] CPU: All CPU(s) started in SVC mode. [ 0.706763] devtmpfs: initialized [ 0.716468] pinctrl core: initialized pinctrl subsystem [ 0.716998] regulator-dummy: no parameters [ 0.718576] NET: Registered protocol family 16 [ 0.721835] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.722643] ion_snapshot: 0x7ea18000 map to 0xe0907000 and copy to 0xc0e87a84 (version 0.1) [ 0.722900] Registered FIQ tty driver [ 0.725354] console [ttyFIQ0] enabled [ 0.725728] Registered fiq debugger ttyFIQ0 [ 0.727169] rockchip_get_bank_data:name=/pinctrl@20008000/gpio0@2007c000 start=0x2007c000,end=0x2007c0ff [ 0.727313] rockchip_get_bank_data:name=/pinctrl@20008000/gpio1@20080000 start=0x20080000,end=0x200800ff [ 0.727399] rockchip_get_bank_data:name=/pinctrl@20008000/gpio2@20084000 start=0x20084000,end=0x200840ff [ 0.727479] rockchip_get_bank_data:name=/pinctrl@20008000/gpio3@20088000 start=0x20088000,end=0x200880ff [ 0.727571] rockchip_get_bank_data:name=/pinctrl@20008000/gpio15@2008A000 start=0x20086000,end=0x200860ff [ 0.727645] rockchip_pinctrl_probe:name=rk312x-GPIO,type=5 [ 0.727677] rockchip_pinctrl_probe:name=base start=0x20008000,end=0x200080a7 [ 0.727706] rockchip_pinctrl_probe:name=mux start=0x200080a8,end=0x200080f3 [ 0.727735] rockchip_pinctrl_probe:name=pull start=0x20008118,end=0x20008137 [ 0.727764] rockchip_pinctrl_probe:name=drv start=0x20008100,end=0x20008103 [ 0.730551] rockchip_pinctrl_probe:init ok [ 0.738337] rk_iommu 1010e300.vop_mmu: (vop) Enter [ 0.738398] rk_iommu 1010e300.vop_mmu: skip request vop mmu irq [ 0.738498] rk_iommu 1010e300.vop_mmu: IOVMM: Created 0x3ffff000 B IOVMM from 0x10000000. [ 0.738527] rk_iommu 1010e300.vop_mmu: (vop) Initialized [ 0.738814] rk_iommu 10104440.hevc_mmu: (hevc) Enter [ 0.738968] rk_iommu 10104440.hevc_mmu: IOVMM: Created 0x3ffff000 B IOVMM from 0x10000000. [ 0.738999] rk_iommu 10104440.hevc_mmu: (hevc) Initialized [ 0.739280] rk_iommu 10106800.vpu_mmu: (vpu) Enter [ 0.739418] rk_iommu 10106800.vpu_mmu: IOVMM: Created 0x3ffff000 B IOVMM from 0x10000000. [ 0.739449] rk_iommu 10106800.vpu_mmu: (vpu) Initialized [ 0.739713] rk_iommu 10108800.iep_mmu: (iep) Enter [ 0.739845] rk_iommu 10108800.iep_mmu: IOVMM: Created 0x3ffff000 B IOVMM from 0x10000000. [ 0.739876] rk_iommu 10108800.iep_mmu: (iep) Initialized [ 0.741651] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. [ 0.741682] hw-breakpoint: maximum watchpoint size is 8 bytes. [ 0.741767] rk312x_pie_init: failed to load section -12 [ 0.741984] DDR DEBUG: version 1.02 20140828 [ 0.742017] Unable to handle kernel NULL pointer dereference at virtual address 00000008 [ 1.440147] pgd = c0004000 [ 1.442817] [00000008] *pgd=00000000 [ 1.446361] Internal error: Oops: 5 [#1] PREEMPT SMP ARM [ 1.451589] Modules linked in: [ 1.454618] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 3.10.0 #2 [ 1.460447] task: de880000 ti: de866000 task.ti: de866000 [ 1.465773] PC is at __kern_to_pie+0x4/0x28 [ 1.469900] LR is at ddr_init.constprop.26+0x50/0x2a8 [ 1.474879] pc : [] lr : [] psr: 60000113 [ 1.474879] sp : de867f08 ip : 00000000 fp : c0c29900 [ 1.486172] r10: 00000002 r9 : fed10fff r8 : 000001fc [ 1.491318] r7 : c0d8e12c r6 : c0d8c134 r5 : c0d8c040 r4 : c0008280 [ 1.497742] r3 : 0060d598 r2 : c0d36948 r1 : c0cd7f8c r0 : 00000000 [ 1.504168] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel [ 1.511361] Control: 10c5387d Table: 6000406a DAC: 00000015 [ 1.517016] [ 1.517016] PC: 0xc02a8834: [ 1.521225] 8834 e59f0070 e0040000 e3500000 0a000008 e2401001 e2633001 e1c10000 e0832002 [ 1.529379] 8854 e1a003a0 e16f0f10 e2600020 e08201c0 e8bd80f0 e3550003 e2822004 9a000006 [ 1.537533] 8874 e2455004 e0827006 e1a0c000 e4974000 e35c0000 0affffe6 e8bd80f0 e0633002 [ 1.545685] 8894 e1530001 22810001 e8bd80f0 e1a0000c e8bd80f0 fefefeff 80808080 e59f301c [ 1.553837] 88b4 e5902008 e79f3003 e0633001 e1530002 35900004 23a00000 30830000 e12fff1e [ 1.561989] 88d4 0060d598 e92d4010 e1a04000 e8900007 ebffdc1f e1a00004 e8bd4010 eaf98e58 [ 1.570142] 88f4 e5900000 eaffdbb7 e3a00000 e12fff1e e3a00000 e12fff1e e92d4ff0 e1a09003 [ 1.578294] 8914 e59f4178 e24dd024 e59f3174 e1a06002 e08f4004 e58d0014 e58d101c e3a00000 [ 1.586449] [ 1.586449] LR: 0xc0894fc4: [ 1.590659] 4fc4 e0834004 e0841001 e0812002 e1a0221c e082001c e8bd8030 e0800001 e0802002 [ 1.598813] 4fe4 e3a00001 e1a00210 e8bd8030 fed10fff e92d47f3 e59f0240 e59f4240 e08f0000 [ 1.606966] 5004 e59f923c eb000ab9 e59f3238 e08f4004 e59f6234 e519ae33 e7945003 e08f6006 [ 1.615119] 5024 e59f3228 e7e0a5da e59f7224 e28aa001 e5950000 e7941003 e08f7007 ebe84e1a [ 1.623271] 5044 e59f3210 e58600a0 e5950000 e7941003 ebe84e15 e59f3200 e587069c e5950000 [ 1.631424] 5064 e7948003 e3c81001 e2088001 ebe84e0e e59f31e8 e1808008 e5950000 e58680a4 [ 1.639577] 5084 e3a08000 e7941003 ebe84e07 e59f31d0 e7943003 e5830000 e59630a0 e5192e33 [ 1.647730] 50a4 e7e226d2 e58320a0 e3a02015 e58320a4 e597369c e5838000 e59f31a8 e5950000 [ 1.655884] [ 1.655884] SP: 0xde867e88: [ 1.660094] 7e88 00000020 c003ba94 00000000 00000000 00000000 00000000 c0dabcc4 00000020 [ 1.668244] 7ea8 00000001 c02a88b4 60000113 ffffffff de867ef4 c000d758 00000000 c0cd7f8c [ 1.676396] 7ec8 c0d36948 0060d598 c0008280 c0d8c040 c0d8c134 c0d8e12c 000001fc fed10fff [ 1.684548] 7ee8 00000002 c0c29900 00000000 de867f08 c0895044 c02a88b4 60000113 ffffffff [ 1.692700] 7f08 c0bd0354 c0d8c018 c0d8b05c c0bd0354 de866000 00000000 000001fc c0d8b000 [ 1.700852] 7f28 c0b70008 c0bd03dc 00000000 c0008704 c0bd0354 c0c01e70 c0c2990c c0d8b05c [ 1.709004] 7f48 00000003 c0c214d0 c0c214b0 c0bc7c68 00000003 00000003 c0bc764c 00200200 [ 1.717155] 7f68 c0cf9d78 c0bc764c 00000000 c0c297fc c0c297fc 00000000 00000000 00000000 [ 1.725307] [ 1.725307] FP: 0xc0c29880: [ 1.729517] 9880 c0c032ec c0c04900 c0bcbde8 c0bdcca0 c0bf1d5c c0bf2590 c0bf25ec c0bf2b28 [ 1.737670] 98a0 c0bf31e4 c0bf3b50 c0bf4334 c0bf5a8c c0bf5c14 c0bf6294 c0bf72dc c0bf9c68 [ 1.745823] 98c0 c0bff214 c0bff2d4 c0bd1b70 c0bc9818 c0bc9f78 c0bcb88c c0bcc0b4 c0bcfaf4 [ 1.753976] 98e0 c0bd01c4 c0bd06d8 c0bd0ca4 c0bd13c4 c0bf31f4 c0bf3214 c0c01e70 c0bd0354 [ 1.762129] 9900 c0bd080c c0bd0dd8 c0bd14f4 c0bc9c8c c0bd47f8 c0bd6a58 c0bdcd00 c0be0440 [ 1.770281] 9920 c0be21c4 c0be2414 c0bee200 c0bee2f8 c0bef558 c0bef5b4 c0bef5f4 c0bef68c [ 1.778434] 9940 c0bef780 c0bf25b4 c0bf281c c0bf2a5c c0bf2f80 c0bf303c c0bf3728 c03051b8 [ 1.786587] 9960 c0bf3b20 c0bf4d98 c0bf5ad4 c034b7b0 c0bf62c8 c0bf63dc c0bf74a8 c0bf867c [ 1.794742] [ 1.794742] R1: 0xc0cd7f0c: [ 1.798952] 7f0c e59f30c0 e08f3003 e593105c e5932060 e2411001 e381143f e2422001 e381180f [ 1.807105] 7f2c e1812402 e5842010 e5933064 e2432001 e1a030a3 e382257f e2433001 e382283f [ 1.815258] 7f4c e38336ff e5842014 e383380f e5843018 ebfffef8 e3a03602 e584301c f57ff04f [ 1.823411] 7f6c e3a00000 e8bd8038 e5153d7b e3130020 1a000002 ebfffeef e2544001 1afffff9 [ 1.831564] 7f8c e59f3038 e3a02807 e58320c8 e59f2038 e5832050 f57ff04f e3a00000 e8bd8038 [ 1.839717] 7fac 000006a4 00000690 0000067c 00000668 0000065c 00000648 fed10fff ffffe840 [ 1.847867] 7fcc fed00000 00200020 000005d0 00300010 eaffff8e e92d40f0 e1a04000 e24dd05c [ 1.856019] 7fec e59f51d8 ebfffc20 e59f71d4 ebfffebc e1a00004 e3a01001 ebfffff4 e79f5005 [ 1.864174] [ 1.864174] R2: 0xc0d368c8: [ 1.868383] 68c8 00000000 00000000 00000000 00000001 00000000 00000000 ffffffe0 c0d368e4 [ 1.876532] 68e8 c0d368e4 c002d5d4 00000000 74737461 00000000 c0e2c402 c0053110 c0d368e0 [ 1.884684] 6908 ffffffff 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1.892833] 6928 00000000 00000000 00000000 00000000 00000000 00000000 c0cf9470 00000000 [ 1.900982] 6948 c0d36948 c0d36948 c0c2b6fc c0cfa1d8 c0cfc994 c004061c c0041114 00000000 [ 1.909134] 6968 00000000 00000000 00000000 00000000 00000000 00000000 c0a75f1f c0a784fa [ 1.917283] 6988 c0c384d0 00000004 000001a4 00000000 c0043ed0 00000000 00000000 00000000 [ 1.925433] 69a8 c0a760b0 c0c41684 00000004 000001a4 00000000 c00727fc 00000000 c0c411f4 [ 1.933585] [ 1.933585] R4: 0xc0008200: [ 1.937795] 8200 e1330c06 1a222572 e5876004 ea0000f0 c0008210 c0c20bac c0c2108c c0c40384 [ 1.945949] 8220 e3120003 1a00000b e5925000 e59f602c e1550006 0a000006 e3550005 13550002 [ 1.954101] 8240 1a000004 e5925004 e59f6014 e1550006 1a000000 e1a0f00e e3a02000 e1a0f00e [ 1.962254] 8260 edfe0dd0 54410001 e320f000 e320f000 e320f000 e320f000 e320f000 e320f000 [ 1.970407] 8280 ea0018a7 e92d40f0 e1a05000 e5903040 e24dd08c e590603c e203201f e3520013 [ 1.978560] 82a0 05964000 0a000018 e3130020 e1a0200d e3c23d7f e1a00006 e3c3303f e5931008 [ 1.986713] 82c0 e2411001 0a00000c eb0a131d e3500000 1a000030 e6ff4072 e3540b3a 3a00000a [ 1.994866] 82e0 e2860002 eb0a1316 e3500000 06ff2072 01824804 0a000004 ea000026 eb0a1318 [ 2.003020] [ 2.003020] R5: 0xc0d8bfc0: [ 2.007230] bfc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2.015378] bfe0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2.023526] c000 00000007 00000000 00000000 02000000 9dc00000 00000001 c001f888 c001f868 [ 2.031677] c020 c0021420 c001f8b8 c002032c c001efe4 c001ff48 00000000 00001c00 00000000 [ 2.039829] c040 00000000 de9d6300 31260001 00000000 00000000 00000000 00000000 00000000 [ 2.047977] c060 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2.056125] c080 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2.064273] c0a0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2.072423] [ 2.072423] R6: 0xc0d8c0b4: [ 2.076632] c0b4 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2.084781] c0d4 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2.092929] c0f4 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2.101077] c114 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2.109225] c134 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2.117372] c154 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2.125519] c174 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2.133667] c194 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2.141816] [ 2.141816] R7: 0xc0d8e0ac: [ 2.146025] e0ac 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2.154174] e0cc 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2.162321] e0ec 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2.170469] e10c 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2.178617] e12c 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2.186766] e14c 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2.194914] e16c 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2.203061] e18c 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2.211211] [ 2.211211] R9: 0xfed10f7f: [ 2.215420] 0f7c 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2.223569] 0f9c 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2.231718] 0fbc 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2.239867] 0fdc 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2.248016] 0ffc 00000000 ******** ******** ******** ******** ******** ******** ******** [ 2.256168] 101c ******** ******** ******** ******** ******** ******** ******** ******** [ 2.264318] 103c ******** ******** ******** ******** ******** ******** ******** ******** [ 2.272467] 105c ******** ******** ******** ******** ******** ******** ******** ******** [ 2.280616] 107c ******** ******** ******** ******** ******** ******** ******** ******** [ 2.288769] Process swapper/0 (pid: 1, stack limit = 0xde866238) [ 2.294682] Stack: (0xde867f08 to 0xde868000) [ 2.298982] 7f00: c0bd0354 c0d8c018 c0d8b05c c0bd0354 de866000 00000000 [ 2.307036] 7f20: 000001fc c0d8b000 c0b70008 c0bd03dc 00000000 c0008704 c0bd0354 c0c01e70 [ 2.315090] 7f40: c0c2990c c0d8b05c 00000003 c0c214d0 c0c214b0 c0bc7c68 00000003 00000003 [ 2.323143] 7f60: c0bc764c 00200200 c0cf9d78 c0bc764c 00000000 c0c297fc c0c297fc 00000000 [ 2.331195] 7f80: 00000000 00000000 00000000 00000000 00000000 c0bc7d58 de866000 00000000 [ 2.339247] 7fa0: c0890bc8 c0890bd0 00000000 c000dc58 00000000 00000000 00000000 00000000 [ 2.347297] 7fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2.355348] 7fe0: 00000000 00000000 00000000 00000000 00000013 00000000 c0c0c0c0 c0c0c0c0 [ 2.363418] [] (__kern_to_pie+0x4/0x28) from [] (ddr_init.constprop.26+0x50/0x2a8) [ 2.372591] [] (ddr_init.constprop.26+0x50/0x2a8) from [] (rk312x_ddr_init+0x88/0xbc) [ 2.382016] [] (rk312x_ddr_init+0x88/0xbc) from [] (do_one_initcall+0x38/0xf8) [ 2.390844] [] (do_one_initcall+0x38/0xf8) from [] (do_initcalls+0xa0/0xd8) [ 2.399415] [] (do_initcalls+0xa0/0xd8) from [] (kernel_init_freeable+0xb4/0x170) [ 2.408499] [] (kernel_init_freeable+0xb4/0x170) from [] (kernel_init+0x8/0x110) [ 2.417498] [] (kernel_init+0x8/0x110) from [] (ret_from_fork+0x14/0x3c) [ 2.425807] Code: e8bd80f0 fefefeff 80808080 e59f301c (e5902008) [ 2.431940] ---[ end trace 1b75b31a2719ed1c ]--- [ 2.436552] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b [ 2.436552] [ 2.445551] CPU2: stopping [ 2.448230] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G D 3.10.0 #2 [ 2.455019] [] (unwind_backtrace+0x0/0xe8) from [] (show_stack+0x10/0x14) [ 2.463418] [] (show_stack+0x10/0x14) from [] (handle_IPI+0x170/0x2f8) [ 2.471561] [] (handle_IPI+0x170/0x2f8) from [] (gic_handle_irq+0x5c/0x68) [ 2.480045] [] (gic_handle_irq+0x5c/0x68) from [] (__irq_svc+0x40/0x70) [ 2.488260] Exception stack(0xde8b3f70 to 0xde8b3fb8) [ 2.493238] 3f60: ffffffed ffff8b8c 00000000 00000000 [ 2.501292] 3f80: de8b2000 00000015 10c0387d c0ce3ed9 6000406a 410fc075 00000000 00bb9c4c [ 2.509344] 3fa0: 00000002 de8b3fb8 c000e9c4 c000e9c8 60000113 ffffffff [ 2.515867] [] (__irq_svc+0x40/0x70) from [] (arch_cpu_idle+0x34/0x3c) [ 2.524013] [] (arch_cpu_idle+0x34/0x3c) from [] (cpu_idle_loop+0x1c4/0x230) [ 2.532669] [] (cpu_idle_loop+0x1c4/0x230) from [] (freezing_slow_path+0x0/0x74) [ 2.541662] [] (freezing_slow_path+0x0/0x74) from [<600081bc>] (0x600081bc) [ 2.549367] CPU0: stopping [ 2.552046] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G D 3.10.0 #2 [ 2.558829] [] (unwind_backtrace+0x0/0xe8) from [] (show_stack+0x10/0x14) [ 2.567228] [] (show_stack+0x10/0x14) from [] (handle_IPI+0x170/0x2f8) [ 2.575370] [] (handle_IPI+0x170/0x2f8) from [] (gic_handle_irq+0x5c/0x68) [ 2.583854] [] (gic_handle_irq+0x5c/0x68) from [] (__irq_svc+0x40/0x70) [ 2.592069] Exception stack(0xc0c31f40 to 0xc0c31f88) [ 2.597052] 1f40: ffffffed ffff8b8c 00000000 00000000 c0c30000 c0d8b074 00000000 c0ce3ed9 [ 2.605105] 1f60: 00000000 410fc075 00000000 00bb9c4c 00000000 c0c31f88 c000e9c4 c000e9c8 [ 2.613150] 1f80: 60000113 ffffffff [ 2.616602] [] (__irq_svc+0x40/0x70) from [] (arch_cpu_idle+0x34/0x3c) [ 2.624746] [] (arch_cpu_idle+0x34/0x3c) from [] (cpu_idle_loop+0x1c4/0x230) [ 2.633400] [] (cpu_idle_loop+0x1c4/0x230) from [] (freezing_slow_path+0x0/0x74) [ 2.642397] [] (freezing_slow_path+0x0/0x74) from [] (start_kernel+0x2d8/0x340) [ 2.651306] [] (start_kernel+0x2d8/0x340) from [<60008074>] (0x60008074) [ 2.658755] CPU3: stopping [ 2.661433] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G D 3.10.0 #2 [ 2.668216] [] (unwind_backtrace+0x0/0xe8) from [] (show_stack+0x10/0x14) [ 2.676616] [] (show_stack+0x10/0x14) from [] (handle_IPI+0x170/0x2f8) [ 2.684758] [] (handle_IPI+0x170/0x2f8) from [] (gic_handle_irq+0x5c/0x68) [ 2.693242] [] (gic_handle_irq+0x5c/0x68) from [] (__irq_svc+0x40/0x70) [ 2.701457] Exception stack(0xde8b5f70 to 0xde8b5fb8) [ 2.706435] 5f60: ffffffed ffff8b8c 00000000 00000000 [ 2.714489] 5f80: de8b4000 00000015 10c0387d c0ce3ed9 6000406a 410fc075 00000000 00bb9c4c [ 2.722540] 5fa0: 00000003 de8b5fb8 c000e9c4 c000e9c8 60000113 ffffffff [ 2.729064] [] (__irq_svc+0x40/0x70) from [] (arch_cpu_idle+0x34/0x3c) [ 2.737207] [] (arch_cpu_idle+0x34/0x3c) from [] (cpu_idle_loop+0x1c4/0x230) [ 2.745862] [] (cpu_idle_loop+0x1c4/0x230) from [] (freezing_slow_path+0x0/0x74) [ 2.754854] [] (freezing_slow_path+0x0/0x74) from [<600081bc>] (0x600081bc) [ 2.762559] CRU: [ 2.764386] 00000000: 0000304b 00001441 00000000 00000000 [ 2.769706] 00000010: 0000304b 00001441 00000001 00000000 [ 2.775026] 00000020: 000020c8 00001446 00000000 00000000 [ 2.780346] 00000030: 00002063 00001442 00000000 00000000 [ 2.785667] 00000040: 00001111 00004000 00003113 00008307 [ 2.790987] 00000050: 0000401f 00000083 00008003 0000421f [ 2.796308] 00000060: 0bb8ea60 0bb8ea60 0000401f 0000a100 [ 2.801628] 00000070: 000080bd 0000bd97 0000521f 0000021f [ 2.806949] 00000080: 0000021f 00000200 0bb8ea60 0bb8ea60 [ 2.812269] 00000090: 0bb8ea60 0bb8ea60 00000000 00000000 [ 2.817589] 000000a0: 00000102 00001700 0000011f 00000000 [ 2.822909] 000000b0: 00000701 00000300 00000526 00008100 [ 2.828230] 000000c0: 00004040 00004040 00000000 00002221 [ 2.833548] 000000d0: 00000000 00000000 00000000 00000000 [ 2.838867] 000000e0: 00000000 00000000 00000000 00000000 [ 2.844186] 000000f0: 00000000 00000000 00000000 00000000 [ 2.849505] 00000100: 00000000 00000000 00000000 00000000 [ 2.854824] 00000110: 00000000 00000000 00000000 00000000 [ 2.860142] 00000120: 00000000 00000000 00000000 00000000 [ 2.865461] 00000130: 00000000 00000000 00000000 00000000 [ 2.870780] 00000140: 3a981064 00000000 00000000 00000000 [ 2.876099] 00000150: 00000002 00000000 00000000 00000000 [ 2.881418] 00000160: 00000000 00000000 00000000 00000000 [ 2.886737] 00000170: 00000000 00000000 00000000 00000000 [ 2.892056] 00000180: 00000000 00000000 00000000 00000000 [ 2.897374] 00000190: 00000000 00000000 00000000 00000000 [ 2.902693] 000001a0: 00000000 00000000 00000000 00000000 [ 2.908012] 000001b0: 00000000 00000000 00000000 00000000 [ 2.913331] 000001c0: 00000004 00000000 00000004 00000000 [ 2.918650] 000001d0: 00000000 00000000 00000004 00000000 [ 2.923968] 000001e0: 00000000 00000000 00000000 00000000 [ 2.929288] 000001f0: 00005a5a 00000000 00000000 00000000 [ 2.934608] 00000200: 0000304b 00001441 00000000 00000000 [ 2.939928] 00000210: 0000304b 00001441 00000001 00000000 [ 2.945242] Rebooting in 5 seconds..运行完truncate -s “%4” initrd.img，还是不能启动 反复重启。
本帖最后由 zsy 于 2015-7-15 12:16 编辑
busybee 发表于 2015-7-15 09:28
打包内核和内存盘一节有补充：
truncate -s “%4” initrd.img
mkbootimg --kernel arch/arm/boot/zImage - …
还有一个问题，不知道是不是和声卡驱动有关，我程序需要不停调用aplay命令播放声音文件，有的时候声音会卡住且会不定期出现机器突然重启，没任何错误提示。
我的一直卡住 Starting kernel …
log：[14-26-37]DDR Version 1.00 20160530
[14-26-37]In
[14-26-37]Channel a: LPDDR3 200MHz
[14-26-37]MR0=0x88774458
[14-26-37]MR1=0x88774458
[14-26-37]MR2=0x88774458
[14-26-37]MR3=0x88774458
[14-26-37]MR4=0x88774403
[14-26-37]MR5=0x88774401
[14-26-37]MR6=0x88774403
[14-26-37]MR7=0x88774400
[14-26-37]MR8=0x8877441B
[14-26-37]MR9=0x8877441B
[14-26-37]MR10=0x8877441B
[14-26-37]MR11=0x8877441B
[14-26-38]MR12=0x8877441B
[14-26-38]MR13=0x8877441B
[14-26-38]MR14=0x8877441B
[14-26-38]MR15=0x8877441B
[14-26-38]MR16=0x8877441B
[14-26-38]Bus Width=32 Col=10 Bank=8 Row=14/14 CS=2 Die Bus-Width=32 Size=1024MB
[14-26-38]Channel b: LPDDR3 200MHz
[14-26-38]MR0=0x88774458
[14-26-38]MR1=0x88774458
[14-26-38]MR2=0x88774458
[14-26-38]MR3=0x88774458
[14-26-38]MR4=0x88774403
[14-26-38]MR5=0x88774401
[14-26-38]MR6=0x88774403
[14-26-38]MR7=0x88774400
[14-26-38]MR8=0x8877441B
[14-26-38]MR9=0x8877441B
[14-26-38]MR10=0x8877441B
[14-26-38]MR11=0x8877441B
[14-26-38]MR12=0x8877441B
[14-26-38]MR13=0x8877441B
[14-26-38]MR14=0x8877441B
[14-26-38]MR15=0x8877441B
[14-26-38]MR16=0x8877441B
[14-26-38]Bus Width=32 Col=10 Bank=8 Row=14/14 CS=2 Die Bus-Width=32 Size=1024MB
[14-26-38]Memory OK
[14-26-38]Memory OK
[14-26-38]OUT
[14-26-38]
[14-26-38]
[14-26-38]U-Boot 2014.10-RK3288-10-gc28aaca-dirty (Jun 14 2017 - 18:22:50)
[14-26-38]
[14-26-38]CPU: rk3288
[14-26-38]cpu version = 0
[14-26-38]CPU’s clock information:
[14-26-38] arm pll = 600000000HZ
[14-26-38] periph pll = 297000000HZ
[14-26-38] ddr pll = 200000000HZ
[14-26-38] codec pll = 384000000HZ
[14-26-38]Board: Rockchip platform Board
[14-26-38]DRAM: Found dram banks: 1
[14-26-38]Adding bank:0000000000000000(0000000080000000)
[14-26-38]128 MiB
[14-26-38]GIC CPU mask = 0x00000001
[14-26-38]SdmmcInit = 0 400
[14-26-38]SdmmcInit = 2 0
[14-26-38]storage init OK!
[14-26-38]Using default environment
[14-26-38]
[14-26-38]GetParam
[14-26-38]Load FDT from resource image.
[14-26-38]no key node
[14-26-38]No pmic detect.
[14-26-38]can’t find dts node for pwm0
[14-26-38]Can’t find dts node for fuel guage cw201x
[14-26-38]SecureBootEn = 0, SecureBootLock = 0
[14-26-38]
[14-26-38]#Boot ver: 2017-06-14#2.30
[14-26-38]empty serial no.
[14-26-38]checkKey
[14-26-38]vbus = 1
[14-26-38]no fuel gauge found
[14-26-38]no fuel gauge found
[14-26-38]read logo on state from dts [0]
[14-26-38]no fuel gauge found
[14-26-38]Hit any key to stop autoboot: 0
[14-26-39]load fdt from resouce.
[14-26-39]Secure Boot state: 0
[14-26-39]kernel @ 0x02000000 (0x007870c8)
[14-26-39]ramdisk @ 0x05bf0000 (0x001393e4)
[14-26-39]bootrk: do_bootm_linux…
[14-26-39] Loading Device Tree to 05600000, end 0560e226 … OK
[14-26-39]Add bank:0000000000000000, 0000000080000000
[14-26-39]
[14-26-39]Starting kernel …
[14-26-39]
你们是怎么解决的