RG300
焊接UART接頭
剛好趁著改造馬達的時機，司徒順便把UART腳位也拉出來，出線位置如下：
固定排針
UART位置
完成跳線
使用AB膠固定
Baudrate: 57600bps
ddr init begin
X00000002
00000001
U-Boot 1.1.6-g7b16d5ae-dirty (Jun 18 2019 - 00:36:34)
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 3624
read vbat value is 3624
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: 1784553 Bytes = 1.7 MB
Load Address: 80010000
Entry Point: 80015840
Verifying Checksum ... OK
Uncompressing Kernel Image ... OK
Starting kernel ...
[ 0.000000] Linux version 2.6.31.3 (dc@x220) (gcc version 4.1.2) #219 Fri Feb 22 22:47:24 -03 2019
[ 0.000000] Jz47XX Floating coprocessor work on 32*32bit mode
[ 0.000000] console [early0] enabled
[ 0.000000] CPU revision is: 2ed0024f (Ingenic JZRISC)
[ 0.000000] FPU revision is: 00330000
[ 0.000000] CPU clock: 576MHz, System clock: 288MHz, Peripheral clock: 144MHz, Memory clock: 144MHz
[ 0.000000] JZ4760B Lepus board setup
[ 0.000000] Power Management for JZ
[ 0.000000] Determined physical RAM map:
[ 0.000000] memory: 04000000 @ 00000000 (usable)
[ 0.000000] User-defined physical RAM map:
[ 0.000000] memory: 08000000 @ 00000000 (usable)
[ 0.000000] Zone PFN ranges:
[ 0.000000] Normal 0x00000000 -> 0x00008000
[ 0.000000] Movable zone start PFN for each node
[ 0.000000] early_node_map[1] active PFN ranges
[ 0.000000] 0: 0x00000000 -> 0x00008000
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping off. Total pages: 32512
[ 0.000000] Kernel command line: mem=128M console=ttyS1,57600n8 ip=off rootfstype=ext3 root=/dev/mmcblk0p1 ro
[ 0.000000] PID hash table entries: 512 (order: 9, 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] Primary instruction cache 16kB, VIPT, 4-way, linesize 32 bytes.
[ 0.000000] Primary data cache 16kB, 4-way, VIPT, no aliases, linesize 32 bytes
[ 0.000000] Memory: 125696k/131072k available (2620k kernel code, 5200k reserved, 1086k data, 148k init, 0k highmem)
[ 0.000000] SLUB: Genslabs=7, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] NR_IRQS:256
[ 0.000000] Console: colour dummy device 80x25
[ 0.010000] console handover: boot [early0] -> real [ttyS1]
[ 0.020000] Calibrating delay loop... 458.75 BogoMIPS (lpj=2293760)
[ 0.280000] Mount-cache hash table entries: 512
[ 0.310000] NET: Registered protocol family 16
[ 0.320000] jz_platform_init
[ 0.330000] bio: create slab at 0
[ 0.340000] SCSI subsystem initialized
[ 0.350000] i2c0: tx chan = 1
[ 0.350000] i2c0: rx chan = 2
[ 0.360000] jz_i2c0 jz_i2c0.0: JZ4760 i2c bus driver.
[ 0.370000] i2c1: tx chan = 3
[ 0.380000] i2c1: rx chan = 4
[ 0.380000] jz_i2c1 jz_i2c1.1: JZ4760 i2c bus driver.
[ 0.390000] mmc0: No card detect facilities available
[ 0.530000] mmc0: new high speed SDHC card at address 1234
[ 0.540000] JZ mmc0 driver registered
[ 0.540000] JZ mmc1 driver registered
[ 0.550000] musb_hdrc: version 6.0, pio, peripheral, debug=0
[ 0.570000] musb_init_controller:1942:OTG_ID=0
[ 0.570000] musb_init_controller:1957:OTG_ID=0
[ 0.580000] jz4760: Device only mode.
[ 0.590000] musb_init_controller:1959:OTG_ID=0
[ 0.600000] musb_init_controller:1969:OTG_ID=0
[ 0.610000] musb_init_controller:1984:OTG_ID=0
[ 0.620000] jz4760: Disable USB PHY.
[ 0.620000] musb_init_controller:1989:OTG_ID=0
[ 0.630000] musb_init_controller:2019:OTG_ID=0
[ 0.640000] musb_init_controller:2032:OTG_ID=0
[ 0.650000] jz_vbus_hotplug: Registered.
[ 0.660000] PERIPHERAL mode, status 0, dev80
[ 0.670000] musb_hdrc musb_hdrc.0: USB Peripheral mode controller at b3440000 using PIO, IRQ 21
[ 0.680000] musb_init_controller:2087:OTG_ID=0
[ 0.680000] NET: Registered protocol family 2
[ 0.690000] IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.700000] TCP established hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.710000] TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.720000] TCP: Hash tables configured (established 4096 bind 4096)
[ 0.730000] TCP reno registered
[ 0.740000] NET: Registered protocol family 1
[ 0.750000] Total 33MB memory at 0x2000000 was reserved for IPU
[ 0.760000] Total 16MB memory1 at 0x5000000 was reserved for IPU
[ 0.790000] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.800000] msgmni has been set to 245
[ 0.810000] alg: No test for stdrng (krng)
[ 0.820000] io scheduler noop registered
[ 0.830000] io scheduler cfq registered (default)
[ 0.950000] Debug=== +++IPU init +++....
[ 0.960000] img->out_widht=320
[ 0.960000] img->out_height480
[ 0.970000] img-> out_widht = 320, height = 480 in_width = 320 in_height = 240 rsize_w2 = 320 rsize_h2 = 480
[ 0.990000] jz47_set_ipu_resize,566
[ 1.000000] ===outW=[320],outH=[480],Wdiff=[0],Hdiff=[0]===
[ 1.010000] [jz47_set_ipu_csc_cfg][246]
[ 1.020000] [ipu_init2][1155]
[ 1.020000] LCDC: PixClock:72000000
[ 1.030000] fb0: jz-lcd frame buffer device, using 3600K of video memory
[ 1.040000]
[ 1.040000] auo-ILI8965B ...
[ 1.300000] JZ4760B: Char device core registered.
[ 1.310000] JZ4760B: Virtual Driver of TCSM registered.
[ 1.320000] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
�ہ 1.340000] serial8250: ttyS1 at MMIO 0x0 (irq = 4) is a 16550A
[ 1.360000] brd: module loaded
[ 1.370000] loop: module loaded
[ 1.420000] val = 0xc70177
[ 1.430000] JZ4760b SAR-ADC driver registered
[ 1.440000] jz-gpio-keys: scan interval 20ms
[ 1.450000] input: JZ GPIO keys as /class/input/input0
[ 1.460000] first get battery value is 3576
[ 1.470000] umido gamepade ==================== init
[ 1.480000] WARNING: can NOT get clock 4116!
[ 1.490000] jz4760b-rtc: rtc status reset by power-on
[ 1.500000] jz4760b-rtc jz4760b-rtc: rtc core: registered jz4760b-rtc as rtc0
[ 1.510000] i2c /dev entries driver
[ 1.520000] mmcblk0: mmc0:1234 SA16G 14.6 GiB
[ 1.530000] mmcblk0: p1 p2 p3
[ 1.540000] =====>enter init_dlv
[ 1.550000] register codec 8020e7d8
[ 1.550000] ===>enter init_jz_i2s
[ 1.730000] JZ I2S OSS audio driver initialized
[ 1.740000] TCP cubic registered
[ 1.740000] NET: Registered protocol family 17
[ 1.750000] jz4760b-rtc jz4760b-rtc: setting system clock to 2010-10-01 12:00:00 UTC (1285934400)
[ 1.760000] kjournald starting. Commit interval 5 seconds
[ 1.770000] EXT3-fs: mounted filesystem with ordered data mode.
[ 1.780000] VFS: Mounted root (ext3 filesystem) readonly on device 179:1.
[ 1.790000] Freeing unused kernel memory: 148k freed
mount: mounting /dev/mmcblk0p1 on /media/mmcblk0p1 failed: Device or resource busy
[ 2.390000] FAT: utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive!
mount: mounting /dev/mmcblk0p2 on /media/mmcblk0p2 failed: Invalid argument
[ 2.460000] FAT: utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive!
[ 2.550000] no hp sound/oss/jz4760_dlv.c 1965 hp_ack_timer
[ 2.840000] Adding 262136k swap on /dev/mmcblk0p2. Priority:-1 extents:1 across:262136k SS
Starting logging: OK
Starting network: OK
Welcome to RetroFW
retrofw login: GMenu2X starting: If you read this message in the logs, check http://mtorromeo.github.com/gmenu2x/troubleshooting.html for a solution
RETROGAME Init Done!
[ 3.750000] Debug=== +++IPU init +++....
[ 3.750000] img->out_widht=320
[ 3.750000] img->out_height480
[ 3.750000] img-> out_widht = 320, height = 480 in_width = 320 in_height = 480 rsize_w2 = 320 rsize_h2 = 480
[ 3.750000] ===outW=[320],outH=[480],Wdiff=[0],Hdiff=[0]===
[ 3.750000] [jz47_set_ipu_csc_cfg][246]
[ 3.750000] [ipu_init2][1155]
[ 3.970000] Debug=== +++IPU init +++....
[ 3.970000] img->out_widht=320
[ 3.970000] img->out_height480
[ 3.970000] img-> out_widht = 320, height = 480 in_width = 320 in_height = 240 rsize_w2 = 320 rsize_h2 = 480
[ 3.970000] jz47_set_ipu_resize,566
[ 3.970000] ===outW=[320],outH=[480],Wdiff=[0],Hdiff=[0]===
[ 3.970000] [jz47_set_ipu_csc_cfg][246]
[ 3.970000] [ipu_init2][1155]
libpng warning: Interlace handling should be turned on when using png_read_image
libpng warning: Interlace handling should be turned on when using png_read_image
Set CPU clock: 600
libpng warning: Interlace handling should be turned on when using png_read_image
libpng warning: Interlace handling should be turned on when using png_read_image
New backdrop: skins/DekUI/wallpapers/dekthro-two-plus.png
libpng warning: Interlace handling should be turned on when using png_read_image