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s3c-rtc s3c64xx-rtc: setting system clock to 2000-01-01 00:00:10 UTC (946J

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美迪对讲 发表于 2013-8-27 20:15:31 | 显示全部楼层 |阅读模式
本帖最后由 美迪对讲 于 2013-8-28 14:20 编辑

自己做的底板,有串口电路,复位电路SD卡电路  网卡 声卡 摄像头  液晶屏电路,其中只焊接了串口 SD卡 核心板  电源电路。插电启动的时候内核可以启动这个样子 ,到最后就是不动了 ,一两分钟后又重新启动,拨码电路正常,核心板在开发板上可以正常启动,功能正常。Starting kernel ...
4194304 bytes read: OK
Boot with zImage
Starting kernel ...
Uncompressing Linux... done, booting the kernel.
Initializing cgroup subsys cpuset
Initializing cgroup subsys cpu
Linux version 3.0.0-rc6-EmbedSky (root@EmbedSky) (gcc version 4.6.0 (for TQ6410 EmbedSky Tech) ) #3 Thu Mar 29 16:29:07 CST 2012
CPU: ARMv6-compatible processor [410fb766] revision 6 (ARMv7), cr=00c5387f
CPU: VIPT nonaliasing data cache, VIPT nonaliasing instruction cache
Machine: TQ6410
Memory policy: ECC disabled, Data cache writeback
CPU S3C6410 (id 0x36410101)
TQ6410 Clocks, Copyright 2012 EmbedSky
camera: no parent clock specified
S3C64XX: PLL settings, A=533000000, M=533000000, E=48000000
S3C64XX: HCLK2=266500000, HCLK=133250000, PCLK=66625000
mout_apll: source is fout_apll (1), rate is 533000000
mout_epll: source is epll (1), rate is 48000000
mout_mpll: source is mpll (1), rate is 533000000
mmc_bus: source is dout_mpll (1), rate is 24227272
mmc_bus: source is mout_epll (0), rate is 48000000
mmc_bus: source is mout_epll (0), rate is 48000000
usb-bus-host: source is clk_48m (0), rate is 48000000
uclk1: source is dout_mpll (1), rate is 66625000
spi-bus: source is mout_epll (0), rate is 48000000
spi-bus: source is mout_epll (0), rate is 48000000
audio-bus: source is mout_epll (0), rate is 48000000
audio-bus: source is mout_epll (0), rate is 48000000
audio-bus: source is mout_epll (0), rate is 48000000
irda-bus: source is mout_epll (0), rate is 48000000
camera: no parent clock specified
s3c64xx: 10485760 bytes SDRAM reserved for fimc at 0x5f5f9000
s3c64xx: 8388608 bytes SDRAM reserved for pp at 0x5edf9000
s3c64xx: 8388608 bytes SDRAM reserved for tv at 0x5e5f9000
s3c64xx: 6291456 bytes SDRAM reserved for mfc0 at 0x5dff9000
s3c64xx: 4194304 bytes SDRAM reserved for jpeg at 0x5dbf9000
s3c64xx: 8388608 bytes SDRAM reserved for cmm at 0x5d3f9000
TQ6410 Power Management, Copyright 2012 EmbedSky
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 65024
Kernel command line: noinitrd ubi.mtd=3 root=ubi0:rootfs rootfstype=ubifs init=/linuxrc console=ttySAC0 mem=256M
PID hash table entries: 1024 (order: 0, 4096 bytes)
Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
Memory: 256MB = 256MB total
Memory: 207388k/207388k available, 54756k reserved, 0K highmem
Virtual kernel memory layout:
    vector  : 0xffff0000 - 0xffff1000   (   4 kB)
    fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
    DMA     : 0xff600000 - 0xffe00000   (   8 MB)
    vmalloc : 0xd0800000 - 0xf6000000   ( 600 MB)
    lowmem  : 0xc0000000 - 0xd0000000   ( 256 MB)
    modules : 0xbf000000 - 0xc0000000   (  16 MB)
      .init : 0xc0008000 - 0xc004d000   ( 276 kB)
      .text : 0xc004d000 - 0xc0680000   (6348 kB)
      .data : 0xc0680000 - 0xc06c39d8   ( 271 kB)
       .bss : 0xc06c39fc - 0xc0738468   ( 467 kB)
SLUB: Genslabs=13, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
NR_IRQS:246
VIC @f6000000: id 0x00041192, vendor 0x41
VIC @f6010000: id 0x00041192, vendor 0x41
Console: colour dummy device 80x30
console [ttySAC0] enabled
Calibrating delay loop... 531.66 BogoMIPS (lpj=2658304)
pid_max: default: 32768 minimum: 301
Security Framework initialized
TOMOYO Linux initialized
Mount-cache hash table entries: 512
Initializing cgroup subsys cpuacct
Initializing cgroup subsys devices
Initializing cgroup subsys freezer
CPU: Testing write buffer coherency: ok
devtmpfs: initialized
print_constraints: dummy:
NET: Registered protocol family 16
s3c64xx_dma_init: Registering DMA channels
PL080: IRQ 73, at d0806000, channels 0..8
PL080: IRQ 74, at d0808000, channels 8..16
S3C6410: Initialising architecture
s3c-adc s3c64xx-adc: attached adc driver
bio: create slab <bio-0> at 0
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
s3c-i2c s3c2440-i2c: slave address 0x10
s3c-i2c s3c2440-i2c: bus frequency set to 65 KHz
s3c-i2c s3c2440-i2c: i2c-0: S3C I2C adapter
Advanced Linux Sound Architecture Driver Version 1.0.24.
FS-Cache: Loaded
CacheFiles: Loaded
NET: Registered protocol family 2
IP route cache hash table entries: 2048 (order: 1, 8192 bytes)
TCP established hash table entries: 8192 (order: 4, 65536 bytes)
TCP bind hash table entries: 8192 (order: 3, 32768 bytes)
TCP: Hash tables configured (established 8192 bind 8192)
TCP reno registered
UDP hash table entries: 256 (order: 0, 4096 bytes)
UDP-Lite hash table entries: 256 (order: 0, 4096 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.
NetWinder Floating Point Emulator V0.97 (extended precision)
cpufreq: Failed to obtain VDDARM: -19
cpufreq: Only frequency scaling available
nfs4filelayout_init: NFSv4 File Layout Driver Registering...
NTFS driver 2.1.30 [Flags: R/W].
fuse init (API version 7.16)
msgmni has been set to 405
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
xz_dec_test: module loaded
xz_dec_test: Create a device node with 'mknod xz_dec_test c 252 0' and write .xz files to it.
Console: switching to colour frame buffer device 60x34
s3c-fb s3c-fb: window 0: fb
tq6410-uart.0: ttySAC0 at MMIO 0x7f005000 (irq = 16) is a S3C6410
tq6410-uart.1: ttySAC1 at MMIO 0x7f005400 (irq = 20) is a S3C6410
tq6410-uart.2: ttySAC2 at MMIO 0x7f005800 (irq = 24) is a S3C6410
tq6410-uart.3: ttySAC3 at MMIO 0x7f005c00 (irq = 28) is a S3C6410
TQ6410 LEDs driver successfully probed
TQ6410 Beep driver successfully probed
TQ6410 backlight driver successfully probed
TQ6410 ADC driver
TQ6410 ADC driver successfully probed
tq6410_angle_init: No smb380 module found!
tq6410_angle_init : tq6410-angle successfully registered!
TQ6410 shutdown driver successfully probed
TQ6410 power button driver successfully registered!
EmbedSky NAND Driver, (c) 2011 EmbedSky.
EmbedSky NAND Driver is using hardware ECC.
NAND device: Manufacturer ID: 0xec, Chip ID: 0xd5 (Samsung NAND 2GiB 3,3V 8-bit)
Creating 4 MTD partitions on "NAND 2GiB 3,3V 8-bit":
0x000000000000-0x000000100000 : "Bootloader"
0x000000100000-0x000000300000 : "LOGO"
0x000000300000-0x000000700000 : "Kernel"
0x000000700000-0x000080000000 : "ROOTFS"
UBI: attaching mtd3 to ubi0
UBI: physical eraseblock size:   524288 bytes (512 KiB)
UBI: logical eraseblock size:    516096 bytes
UBI: smallest flash I/O unit:    4096
UBI: VID header offset:          4096 (aligned 4096)
UBI: data offset:                8192
UBI: max. sequence number:       232
UBI: attached mtd3 to ubi0
UBI: MTD device name:            "ROOTFS"
UBI: MTD device size:            2041 MiB
UBI: number of good PEBs:        4082
UBI: number of bad PEBs:         0
UBI: number of corrupted PEBs:   0
UBI: max. allowed volumes:       128
UBI: wear-leveling threshold:    4096
UBI: number of internal volumes: 1
UBI: number of user volumes:     1
UBI: available PEBs:             0
UBI: total number of reserved PEBs: 4082
UBI: number of PEBs reserved for bad PEB handling: 40
UBI: max/mean erase counter: 2/1
UBI: image sequence number:  0
UBI: background thread "ubi_bgt0d" started, PID 37
PPP generic driver version 2.4.2
PPP Deflate Compression module registered
PPP BSD Compression module registered
PPP MPPE Compression module registered
NET: Registered protocol family 24
tun: Universal TUN/TAP device driver, 1.6
tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>

................(帖子长度限制)

ALSA device list:
  No soundcards found.
IPv4 over IPv4 tunneling driver
TCP cubic registered
NET: Registered protocol family 10
Mobile IPv6
IPv6 over IPv4 tunneling driver
NET: Registered protocol family 17
802.1Q VLAN Support v1.8
Registering the dns_resolver key type
VFP support v0.3: implementor 41 architecture 1 part 20 variant b rev 5
s3c-rtc s3c64xx-rtc: setting system clock to 2000-01-01 00:00:10 UTC (946

 楼主| 美迪对讲 发表于 2013-8-28 10:43:25 | 显示全部楼层
怎么木有人回复
 楼主| 美迪对讲 发表于 2013-8-28 11:33:46 | 显示全部楼层
串口打印出来的信息

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 楼主| 美迪对讲 发表于 2013-8-28 12:01:12 | 显示全部楼层
这是PCB图,请查看

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 楼主| 美迪对讲 发表于 2013-8-28 14:36:56 | 显示全部楼层
再不顶一下沉底了
TQ-ZQL 发表于 2013-8-28 15:25:26 | 显示全部楼层
本帖最后由 TQ-ZQL 于 2013-8-28 15:30 编辑

先将那些驱动尽量减到最少,然后再慢慢加回去,看加哪里出问题,再看下认真那个驱动。停在rtc不一定就是rtc出问题,也有可能是rtc的下一个驱动出了问题。将调试等级加到最低。尽量搞多点打印信息,有助于解决问题。
 楼主| 美迪对讲 发表于 2013-8-28 16:29:11 | 显示全部楼层
谢谢各位的关注,我的问题已经解决 SP3232EEN芯片焊接为MAX232
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