RetroArcade

焊接UART接頭


UART位於PCB的位置


焊接


找個開孔位置


使用3秒膠固定


裝回PCB


完成


Baudrate: 57600bps

ddr init begin                                                               
X00000002                                                                    
00000001                                                                     
                                                                             
                                                                             
U-Boot 1.1.6 (Jun 26 2018 - 14:41:18)                       
                                                            
Board: Ingenic LEPUS (CPU Speed 576 MHz)                    
DRAM:  128 MB                                               
Error: Unknown flash ID, force set to 'SST_ID_39SF040'      
Flash: 512 kB                                               

NORMAL Booting ...

SD init ok
*** Warning - MMC/SD first load, using default environment

LCD quick disable timeout!
LCD quick disable timeout!
read vbat value is 4180
read vbat value is 4164
usb status is 0
Net1:   JZ ETHERNET
Hit any key to stop autoboot:  0 
## Booting image at 80600000 ...
   Image Name:   Linux-2.6.31.3
   Image Type:   MIPS Linux Kernel Image (gzip compressed)
   Data Size:    2060636 Bytes =  2 MB
   Load Address: 80010000
   Entry Point:  800155c0
   Verifying Checksum ... OK
   Uncompressing Kernel Image ... OK

Starting kernel ...

Linux version 2.6.31.3 (tablet@tablet) (gcc version 4.3.3 (GCC) ) #34 Tue Aug 14 15:58:35 CST 2018
Jz47XX Floating coprocessor work on 32*32bit mode
console [early0] enabled
CPU revision is: 2ed0024f (Ingenic JZRISC)
FPU revision is: 00330000
CPU clock: 576MHz, System clock: 288MHz, Peripheral clock: 144MHz, Memory clock: 144MHz
JZ4760B Lepus board setup
Power Management for JZ
Determined physical RAM map:
 memory: 04000000 @ 00000000 (usable)
User-defined physical RAM map:
 memory: 08000000 @ 00000000 (usable)
Zone PFN ranges:
  Normal   0x00000000 -> 0x00008000
Movable zone start PFN for each node
early_node_map[1] active PFN ranges
    0: 0x00000000 -> 0x00008000
Built 1 zonelists in Zone order, mobility grouping off.  Total pages: 32512
Kernel command line: mem=128M console=ttyS1,57600n8 ip=off rootfstype=ext3 root=/dev/mmcblk0p1 ro
PID hash table entries: 512 (order: 9, 2048 bytes)
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Primary instruction cache 16kB, VIPT, 4-way, linesize 32 bytes.
Primary data cache 16kB, 4-way, VIPT, no aliases, linesize 32 bytes
Memory: 125012k/131072k available (2951k kernel code, 5876k reserved, 1423k data, 156k init, 0k highmem)
SLUB: Genslabs=7, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
NR_IRQS:256
Console: colour dummy device 80x25
console handover: boot [early0] -> real [ttyS1]
Calibrating delay loop... 458.75 BogoMIPS (lpj=2293760)
Mount-cache hash table entries: 512
NET: Registered protocol family 16
jz_platform_init
bio: create slab  at 0
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
i2c0: tx chan = 1
i2c0: rx chan = 2
jz_i2c0 jz_i2c0.0: JZ4760 i2c bus driver.
i2c1: tx chan = 3
i2c1: rx chan = 4
jz_i2c1 jz_i2c1.1: JZ4760 i2c bus driver.
mmc0: No card detect facilities available
mmc0: new SDHC card at address 0001
JZ mmc0 driver registered
JZ mmc1 driver registered
musb_hdrc: version 6.0, pio, otg (peripheral+host), debug=0
musb_init_controller:1942:OTG_ID=0
musb_init_controller:1957:OTG_ID=0
jz4760: Normal mode.
******* do_otg_id_pin_state:238
do_otg_id_pin_state:239:OTG_ID=0
jz_musb_set_vbus:OTG_ID=0
******* jz_musb_set_vbus:145
It not host mode, host req ...
******* jz_musb_set_vbus:171 HOST
jz_musb_set_vbus:OTG_ID=0
jz_musb_set_vbus:OTG_ID=0
do_otg_id_pin_state:247:OTG_ID=0
do_otg_id_pin_state:259:OTG_ID=0
******* do_otg_id_pin_state:260 AAA
do_otg_id_pin_state:262:OTG_ID=0
do_otg_id_pin_state:266:OTG_ID=0
do_otg_id_pin_state:270:OTG_ID=0
do_otg_id_pin_state:OTG_ID=0
musb_init_controller:1959:OTG_ID=0
musb_init_controller:1969:OTG_ID=0
musb_init_controller:1984:OTG_ID=0
jz4760: Disable USB PHY.
musb_init_controller:1989:OTG_ID=0
musb_init_controller:2019:OTG_ID=0
musb_init_controller:2032:OTG_ID=0
jz_vbus_hotplug: Registered.
OTG mode, status 0, dev80
musb_hdrc musb_hdrc.0: USB OTG mode controller at b3440000 using PIO, IRQ 21
musb_init_controller:2087:OTG_ID=0
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 4096 (order: 3, 32768 bytes)
TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
TCP: Hash tables configured (established 4096 bind 4096)
TCP reno registered
NET: Registered protocol family 1
Total 8MB memory at 0x4800000 was reserved for IPU
Total 8MB memory1 at 0x5000000 was reserved for IPU
Total 8MB memory2 at 0x5800000 was reserved for IPU
msgmni has been set to 244
alg: No test for stdrng (krng)
io scheduler noop registered
io scheduler cfq registered (default)
jz4760fb_map_smem 720 573 
jz4760fb_map_smem 720 573 
page count is 9
LCDC: PixClock:12000000
fb0: jz-lcd frame buffer device, using 2048K of video memory

  rgb or tvout ... 
JZ4760B: Char device core registered.
JZ4760B: Virtual Driver of TCSM registered.
Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
�ɥ���250: ttyS1 at MMIO 0x0 (irq = 4) is a 16550A
brd: module loaded
loop: module loaded
val = 0xc70177
JZ4760b SAR-ADC driver registered
usbmon: debugfs is not available
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
first get battery value is 4112
g_file_storage gadget: File-backed Storage Gadget, version: 20 November 2008
g_file_storage gadget: Number of LUNs=2
jz4760: Disable USB PHY.
musb_hdrc musb_hdrc.0: MUSB HDRC host driver
musb_hdrc musb_hdrc.0: new USB bus registered, assigned bus number 1
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
jz4760: Enable USB PHY.
jz-gpio-keys: scan interval 25ms
input: JZ GPIO keys as /class/input/input0
umido gamepade ==================== init 
usbcore: registered new interface driver iforce
usbcore: registered new interface driver xpad
xpad: X-Box pad driver
WARNING: can NOT get clock 4116!
jz4760b-rtc: rtc status reset by power-on
jz4760b-rtc jz4760b-rtc: rtc core: registered jz4760b-rtc as rtc0
i2c /dev entries driver
mmcblk0: mmc0:0001 00000 14.5 GiB 
 mmcblk0: p1 p2 p3 p4
usbcore: registered new interface driver hiddev
usbcore: registered new interface driver usbhid
usbhid: v2.6:USB HID core driver
=====>enter init_dlv
register codec 8025efb0
===>enter init_jz_i2s
JZ I2S OSS audio driver initialized
TCP cubic registered
NET: Registered protocol family 17
jz4760b-rtc jz4760b-rtc: setting system clock to 2010-10-01 12:00:00 UTC (1285934400)
kjournald starting.  Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
VFS: Mounted root (ext3 filesystem) readonly on device 179:1.
Freeing unused kernel memory: 156k freed
Warning: unable to open an initial console.
usb 1-1: new high speed USB device using musb_hdrc and address 2
usb 1-1: configuration #1 chosen from 1 choice
hub 1-1:1.0: USB hub found
hub 1-1:1.0: 4 ports detected
no hp sound/oss/jz4760_dlv.c 1963 hp_ack_timer
kjournald starting.  Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting.  Commit interval 5 seconds
EXT3-fs warning: maximal mount count reached, running e2fsck is recommended
EXT3 FS on mmcblk0p3, internal journal
EXT3-fs: recovery complete.
EXT3-fs: mounted filesystem with ordered data mode.
JZ DLV: Close REPLAY
volume is 100



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