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编译的多个版本9331 USB网卡 不能挂载 帮忙分析下原因

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发表于 2013-1-18 16:52 | 显示全部楼层 |阅读模式
编译的多个版本的,9331 USB网卡 不能挂载 帮忙分析下原因,挂U盘都正常的,编译应该加的组件都有了,挂上 USB无线网卡就是不正常,以前编译841 都可以用的。。晕的

[    0.000000] Linux version 3.6.11 (liu@ubuntu) (gcc version 4.6.4 20121210 (prerelease) (Linaro GCC 4.6-2012.12) ) #1 Mon Jan 14 19:16:08 PST 2013
[    0.000000] MyLoader: sysp=00d73bc7, boardp=ed0c292e, parts=97cba183
[    0.000000] bootconsole [early0] enabled
[    0.000000] CPU revision is: 00019374 (MIPS 24Kc)
[    0.000000] SoC: Atheros AR9330 rev 1
[    0.000000] Clocks: CPU:400.000MHz, DDR:400.000MHz, AHB:200.000MHz, Ref:25.000MHz
[    0.000000] Determined physical RAM map:
[    0.000000]  memory: 04000000 @ 00000000 (usable)
[    0.000000] Initrd not found or empty - disabling initrd
[    0.000000] Zone ranges:
[    0.000000]   Normal   [mem 0x00000000-0x03ffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x00000000-0x03ffffff]
[    0.000000] On node 0 totalpages: 16384
[    0.000000] free_area_init_node: node 0, pgdat 802d53a0, node_mem_map 81000000
[    0.000000]   Normal zone: 128 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 16256 pages, LIFO batch:3
[    0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes.
[    0.000000] Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize 32 bytes
[    0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[    0.000000] pcpu-alloc: [0] 0
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 16256
[    0.000000] Kernel command line:  board=TL-WR741ND-v4 console=ttyATH0,115200 rootfstype=squashfs,jffs2 noinitrd
[    0.000000] PID hash table entries: 256 (order: -2, 1024 bytes)
[    0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
[    0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] __ex_table already sorted, skipping sort
[    0.000000] Writing ErrCtl register=00000000
[    0.000000] Readback ErrCtl register=00000000
[    0.000000] Memory: 61604k/65536k available (2121k kernel code, 3932k reserved, 397k data, 212k init, 0k highmem)
[    0.000000] SLUB: Genslabs=9, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] NR_IRQS:51
[    0.080000] Calibrating delay loop... 265.42 BogoMIPS (lpj=1327104)
[    0.080000] pid_max: default: 32768 minimum: 301
[    0.080000] Mount-cache hash table entries: 512
[    0.090000] NET: Registered protocol family 16
[    0.090000] MIPS: machine is TP-LINK TL-WR741ND v4
[    0.550000] bio: create slab <bio-0> at 0
[    0.550000] Switching to clocksource MIPS
[    0.560000] NET: Registered protocol family 2
[    0.560000] TCP established hash table entries: 2048 (order: 2, 16384 bytes)
[    0.570000] TCP bind hash table entries: 2048 (order: 1, 8192 bytes)
[    0.570000] TCP: Hash tables configured (established 2048 bind 2048)
[    0.580000] TCP: reno registered
[    0.580000] UDP hash table entries: 256 (order: 0, 4096 bytes)
[    0.590000] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[    0.600000] NET: Registered protocol family 1
[    0.600000] PCI: CLS 0 bytes, default 32
[    0.620000] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.620000] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[    0.630000] msgmni has been set to 120
[    0.640000] io scheduler noop registered
[    0.640000] io scheduler deadline registered (default)
[    0.650000] Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled
[    0.650000] ar933x-uart: ttyATH0 at MMIO 0x18020000 (irq = 11) is a AR933X UART
[    0.660000] console [ttyATH0] enabled, bootconsole disabled
[    0.670000] ath79-spi ath79-spi: master is unqueued, this is deprecated
[    0.680000] m25p80 spi0.0: found s25sl032a, expected m25p80
[    0.680000] m25p80 spi0.0: s25sl032a (4096 Kbytes)
[    0.690000] 5 tp-link partitions found on MTD device spi0.0
[    0.690000] Creating 5 MTD partitions on "spi0.0":
[    0.700000] 0x000000000000-0x000000020000 : "u-boot"
[    0.700000] 0x000000020000-0x0000000fd23c : "kernel"
[    0.710000] mtd: partition "kernel" must either start or end on erase block boundary or be smaller than an erase block -- forcing read-only
[    0.720000] 0x0000000fd23c-0x0000003f0000 : "rootfs"
[    0.730000] mtd: partition "rootfs" must either start or end on erase block boundary or be smaller than an erase block -- forcing read-only
[    0.740000] mtd: partition "rootfs" set to be root filesystem
[    0.750000] mtd: partition "rootfs_data" created automatically, ofs=3D0000, len=20000
[    0.750000] 0x0000003d0000-0x0000003f0000 : "rootfs_data"
[    0.760000] 0x0000003f0000-0x000000400000 : "art"
[    0.770000] 0x000000020000-0x0000003f0000 : "firmware"
[    0.790000] libphy: ag71xx_mdio: probed
[    0.790000] eth0: Atheros AG71xx at 0xba000000, irq 5, mode:GMII
[    1.350000] eth0: Found an AR7240/AR9330 built-in switch
[    2.380000] eth1: Atheros AG71xx at 0xb9000000, irq 4, mode:MII
[    2.930000] ag71xx ag71xx.0: eth1: connected to PHY at ag71xx-mdio.1:04 [uid=004dd041, driver=Generic PHY]
[    2.940000] TCP: cubic registered
[    2.940000] NET: Registered protocol family 17
[    2.950000] 8021q: 802.1Q VLAN Support v1.8
[    2.960000] VFS: Mounted root (squashfs filesystem) readonly on device 31:2.
[    2.970000] Freeing unused kernel memory: 212k freed
[    6.420000] Registered led device: tp-link:green:lan1
[    6.420000] Registered led device: tp-link:green:lan2
[    6.420000] Registered led device: tp-link:green:lan3
[    6.420000] Registered led device: tp-link:green:lan4
[    6.420000] Registered led device: tp-link:green:qss
[    6.420000] Registered led device: tp-link:green:system
[    6.420000] Registered led device: tp-link:green:wan
[    6.420000] Registered led device: tp-link:green:wlan
[    6.420000] leds-gpio: probe of leds-gpio failed with error -16
[    6.850000] eth0: link up (1000Mbps/Full duplex)
[    9.960000] eth0: link down
[   12.280000] Compat-drivers backport release: compat-drivers-2013-01-08-3
[   12.280000] Backport based on wireless-testing.git master-2013-01-07
[   12.290000] compat.git: wireless-testing.git
[   12.330000] cfg80211: Calling CRDA to update world regulatory domain
[   12.330000] cfg80211: World regulatory domain updated:
[   12.340000] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[   12.350000] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[   12.350000] cfg80211:   (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[   12.360000] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[   12.370000] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[   12.380000] cfg80211:   (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[   12.910000] SCSI subsystem initialized
[   13.090000] usbcore: registered new interface driver usbfs
[   13.090000] usbcore: registered new interface driver hub
[   13.100000] usbcore: registered new device driver usb
[   13.860000] ath: EEPROM regdomain: 0x0
[   13.860000] ath: EEPROM indicates default country code should be used
[   13.860000] ath: doing EEPROM country->regdmn map search
[   13.860000] ath: country maps to regdmn code: 0x3a
[   13.860000] ath: Country alpha2 being used: US
[   13.860000] ath: Regpair used: 0x3a
[   13.870000] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[   13.870000] Registered led device: ath9k-phy0
[   13.870000] ieee80211 phy0: Atheros AR9330 Rev:1 mem=0xb8100000, irq=2
[   13.870000] cfg80211: Calling CRDA for country: US
[   13.880000] cfg80211: Regulatory domain changed to country: US
[   13.880000] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[   13.890000] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm)
[   13.900000] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 1700 mBm)
[   13.910000] cfg80211:   (5250000 KHz - 5330000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[   13.920000] cfg80211:   (5490000 KHz - 5600000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[   13.920000] cfg80211:   (5650000 KHz - 5710000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[   13.930000] cfg80211:   (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 3000 mBm)
我的恩山、我的无线 The best wifi forum is right here.
 楼主| 发表于 2013-1-18 16:53 | 显示全部楼层
[   14.490000] NTFS driver 2.1.30 [Flags: R/O MODULE].
[   14.970000] PPP generic driver version 2.4.2
[   15.010000] usbcore: registered new interface driver p54usb
[   15.270000] ip_tables: (C) 2000-2006 Netfilter Core Team
[   15.500000] NET: Registered protocol family 24
[   15.740000] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[   15.740000] ehci-platform ehci-platform: Generic Platform EHCI Controller
[   15.750000] ehci-platform ehci-platform: new USB bus registered, assigned bus number 1
[   15.790000] ehci-platform ehci-platform: irq 3, io mem 0x1b000000
[   15.810000] ehci-platform ehci-platform: USB 2.0 started, EHCI 1.00
[   15.810000] hub 1-0:1.0: USB hub found
[   15.810000] hub 1-0:1.0: 1 port detected
[   15.950000] nf_conntrack version 0.5.0 (965 buckets, 3860 max)
[   16.200000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   16.670000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   16.800000] xt_time: kernel timezone is -0000
[   17.050000] usb 1-1: new high-speed USB device number 4 using ehci-platform
[   17.210000] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[   17.340000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   17.350000] uhci_hcd: USB Universal Host Controller Interface driver
[   17.570000] usbcore: registered new interface driver carl9170
[   17.820000] Initializing USB Mass Storage driver...
[   17.820000] usbcore: registered new interface driver usb-storage
[   17.820000] USB Mass Storage support registered.
[   17.950000] usbcore: registered new interface driver ums-alauda
[   17.970000] usbcore: registered new interface driver ums-cypress
[   18.000000] usbcore: registered new interface driver ums-datafab
[   18.020000] usbcore: registered new interface driver ums-freecom
[   18.040000] usbcore: registered new interface driver ums-isd200
[   18.060000] usbcore: registered new interface driver ums-jumpshot
[   18.080000] usbcore: registered new interface driver ums-karma
[   18.100000] usbcore: registered new interface driver ums-sddr09
[   18.120000] usbcore: registered new interface driver ums-sddr55
[   18.140000] usb 1-1: new high-speed USB device number 5 using ehci-platform
[   18.150000] usbcore: registered new interface driver ums-usbat
[   18.600000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   18.610000] u32 classifier
[   18.610000]     Performance counters on
[   18.610000]     input device check on
[   18.620000]     Actions configured
[   18.800000] Mirror/redirect action on
[   18.920000] usbcore: registered new interface driver usbhid
[   18.930000] usbhid: USB HID core driver
[   19.120000] usb 1-1: new high-speed USB device number 6 using ehci-platform
[   19.750000] usb 1-1: device not accepting address 6, error -71
[   19.810000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   20.150000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   20.470000] usb 1-1: new high-speed USB device number 9 using ehci-platform
[   20.800000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   21.150000] usb 1-1: new high-speed USB device number 10 using ehci-platform
[   21.350000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   21.630000] usb 1-1: new high-speed USB device number 11 using ehci-platform
[   22.100000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   22.360000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   22.910000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   23.190000] usb 1-1: new high-speed USB device number 14 using ehci-platform
[   23.430000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   23.710000] usb 1-1: new high-speed USB device number 15 using ehci-platform
[   23.870000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   24.150000] usb 1-1: new high-speed USB device number 16 using ehci-platform
[   24.310000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   24.680000] usb 1-1: new high-speed USB device number 17 using ehci-platform
[   24.840000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   25.120000] usb 1-1: new high-speed USB device number 18 using ehci-platform
[   25.230000] device eth0 entered promiscuous mode
[   25.280000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   25.560000] usb 1-1: new high-speed USB device number 19 using ehci-platform
[   25.730000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   25.860000] eth0: link up (1000Mbps/Full duplex)
[   25.870000] br-lan: port 1(eth0) entered forwarding state
[   25.870000] br-lan: port 1(eth0) entered forwarding state
[   26.080000] usb 1-1: new high-speed USB device number 20 using ehci-platform
[   26.240000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   26.530000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   26.940000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   27.220000] usb 1-1: new high-speed USB device number 23 using ehci-platform
[   27.850000] usb 1-1: device not accepting address 23, error -71
[   27.870000] br-lan: port 1(eth0) entered forwarding state
[   27.910000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   28.190000] usb 1-1: new high-speed USB device number 25 using ehci-platform
[   28.350000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   28.570000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   28.850000] usb 1-1: new high-speed USB device number 27 using ehci-platform
[   29.010000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   29.290000] usb 1-1: new high-speed USB device number 28 using ehci-platform
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 楼主| 发表于 2013-1-18 16:54 | 显示全部楼层
[   29.920000] usb 1-1: device not accepting address 28, error -71
[   29.980000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   30.610000] usb 1-1: new high-speed USB device number 30 using ehci-platform
[   30.810000] device wlan0 entered promiscuous mode
[   30.880000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   31.000000] br-lan: port 2(wlan0) entered forwarding state
[   31.000000] br-lan: port 2(wlan0) entered forwarding state
[   31.160000] usb 1-1: new high-speed USB device number 31 using ehci-platform
[   31.320000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   31.600000] usb 1-1: new high-speed USB device number 32 using ehci-platform
[   31.760000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   32.040000] usb 1-1: new high-speed USB device number 33 using ehci-platform
[   32.670000] usb 1-1: device not accepting address 33, error -71
[   32.730000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   33.000000] br-lan: port 2(wlan0) entered forwarding state
[   33.010000] usb 1-1: new high-speed USB device number 35 using ehci-platform
[   33.170000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   33.450000] usb 1-1: new high-speed USB device number 36 using ehci-platform
[   33.610000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   33.950000] usb 1-1: new high-speed USB device number 37 using ehci-platform
[   34.110000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   34.390000] usb 1-1: new high-speed USB device number 38 using ehci-platform
[   34.690000] usb 1-1: unable to read config index 0 descriptor/all
[   34.700000] usb 1-1: can't read configurations, error -71
[   34.760000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   35.040000] usb 1-1: new high-speed USB device number 40 using ehci-platform
[   35.200000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   35.480000] usb 1-1: new high-speed USB device number 41 using ehci-platform
[   36.110000] usb 1-1: device not accepting address 41, error -71
[   36.170000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   36.450000] usb 1-1: new high-speed USB device number 43 using ehci-platform
[   36.610000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   36.890000] usb 1-1: new high-speed USB device number 44 using ehci-platform
[   37.520000] usb 1-1: device not accepting address 44, error -71
[   37.580000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   37.860000] usb 1-1: new high-speed USB device number 46 using ehci-platform
[   38.390000] usb 1-1: device descriptor read/all, error -71
[   38.460000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   38.740000] usb 1-1: new high-speed USB device number 48 using ehci-platform
[   39.110000] usb 1-1: reset high-speed USB device number 48 using ehci-platform
[   39.460000] usb 1-1: USB disconnect, device number 48
[   39.960000] usb 1-1: driver   API: 1.9.7 2012-12-15 [1-1]
[   39.960000] usb 1-1: firmware API: 1.9.6 2012-07-07
[   40.250000] usb 1-1: new high-speed USB device number 49 using ehci-platform
[   40.410000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   40.860000] usb 1-1: new high-speed USB device number 50 using ehci-platform
[   41.100000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   41.680000] usb 1-1: new high-speed USB device number 51 using ehci-platform
[   42.000000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   42.680000] usb 1-1: new high-speed USB device number 52 using ehci-platform
[   42.840000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   43.250000] usb 1-1: new high-speed USB device number 53 using ehci-platform
[   43.540000] usb 1-1: unable to read config index 0 descriptor/start: -71
[   43.550000] usb 1-1: chopping to 0 config(s)
[   43.610000] usb 1-1: string descriptor 0 read error: -71
[   43.620000] usb 1-1: no configuration chosen from 0 choices
[   43.620000] usb 1-1: USB disconnect, device number 53
[   43.910000] usb 1-1: new high-speed USB device number 54 using ehci-platform
[   44.070000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   44.290000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   44.570000] usb 1-1: new high-speed USB device number 56 using ehci-platform
[   45.200000] usb 1-1: device not accepting address 56, error -71
[   45.260000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   45.540000] usb 1-1: new high-speed USB device number 58 using ehci-platform
[   45.700000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   45.980000] usb 1-1: new high-speed USB device number 59 using ehci-platform
[   46.140000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   46.420000] usb 1-1: new high-speed USB device number 60 using ehci-platform
[   46.580000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   46.860000] usb 1-1: new high-speed USB device number 61 using ehci-platform
[   47.490000] usb 1-1: device not accepting address 61, error -71
[   47.550000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   47.830000] usb 1-1: new high-speed USB device number 63 using ehci-platform
[   48.090000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   48.640000] jffs2: Too few erase blocks (2)
[   48.780000] usb 1-1: new high-speed USB device number 64 using ehci-platform
[   48.950000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   49.280000] usb 1-1: new high-speed USB device number 65 using ehci-platform
[   49.910000] usb 1-1: device not accepting address 65, error -71
[   49.970000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   50.300000] usb 1-1: new high-speed USB device number 67 using ehci-platform
[   50.530000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   50.900000] usb 1-1: new high-speed USB device number 68 using ehci-platform
[   51.060000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   51.340000] usb 1-1: new high-speed USB device number 69 using ehci-platform
[   51.670000] usb 1-1: can't set config #1, error -71
[   51.670000] usb 1-1: USB disconnect, device number 69
[   51.960000] usb 1-1: new high-speed USB device number 70 using ehci-platform
[   52.590000] usb 1-1: device not accepting address 70, error -71
[   52.650000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   52.930000] usb 1-1: new high-speed USB device number 72 using ehci-platform
[   53.090000] hub 1-0:1.0: unable to enumerate USB device on port 1
[   53.370000] usb 1-1: new high-speed USB device number 73 using ehci-platform
[   53.460000] hub 1-0:1.0: unable to enumerate USB device on port 1
我的恩山、我的无线 The best wifi forum is right here.
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发表于 2013-2-27 10:05 | 显示全部楼层
供电不足
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 楼主| 发表于 2013-2-28 09:11 | 显示全部楼层
zy900114 发表于 2013-2-27 10:05
供电不足

挂U盘都正常的,就是网卡不行
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发表于 2013-2-28 10:02 | 显示全部楼层
mlyq111 发表于 2013-2-28 09:11
挂U盘都正常的,就是网卡不行

你可以挂硬盘试试,肯定带不动。除了供电问题外,D+D-的线要短
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 楼主| 发表于 2013-3-1 09:14 | 显示全部楼层
3r33做的5V,D+D-的线1。5cm
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