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本帖最后由 laomao9000 于 2019-7-3 22:06 编辑
我这个NAND有问题,这些操作不具代表性啊,关键都走不下去,只要写nand,就报CRC错误。我的r3p已经装机,等我拆开TTL下。
+++++++++++++++++++++++++++++
1、SPI pbboot RAM加载nand uboot,加载后死机
PB-Boot # tftp 0x90000000 miwifi_r3p_uboot.bin
NetLoop,call eth_halt !
NetLoop,call eth_init !
Ralink GMAC initializing
TFTP from server 192.168.1.100; our IP address is 192.168.1.1
Filename 'miwifi_r3p_uboot.bin'.
TIMEOUT_COUNT=10,Load address: 0x90000000
Loading: Got ARP REQUEST, return our IP
Got ARP REPLY, set server/gtwy eth addr (00:d8:61:4e:49:10)
Got it
T
############################
done
Bytes transferred = 138608 (21d70 hex)
LoadAddr=90000000 NetBootFileXferSize=00021d70
PB-Boot # bootm 0x90000000
Booting image from 90000000 ...
Image Name: NAND Flash I
Image Type: MIPS Linux Standalone Program (uncompressed)
Data Size: 138544 Bytes = 135.3 kB
Load Address: a0200000
Entry Point: a0200000
Verifying Checksum ... OK
OK
Flushing cache from 0xa0200000 size 138544 ... OK
到这里就不动了,死机!看来pbboot再启动uboot不可行。
2、spi pbboot启动官版内核,U盘刷机
PandoraBox-Boot Version 2.1
Build:Feb 19 2019-07:42:15
SoC:MT7621AT
Memory-Testing...524288K OK
DRAM HighMem Reserved
MT7621:CPU clock set to 880Mhz
PCIe:reset controller
Software System Reset
PB-Boot running at 0x9BF94000!
PandoraBox MT7621/28 SPI Flash driver
SPI_CLK:31MHz SPI_Mode:3Byte
Flash:W25Q128FV Size:16MB
Using internal default config
Board:MiWiFi3 Pro
PandoraBox GPIO subsystem init
PandoraBox MT762x GPIO driver initialized.
GPIO_Mode_REG: 0x0004D02C
PandoraBox LED subsystem init
LED [Power] registered
PandoraBox Button subsystem init
Button [Reset] registered
Enable USB#1 Power
MT7530 GSW initialized
MT7530 set LAN/WAN WLLLL 0
PandoraBox-Boot Version 2.1
PB-Boot # tftp 0x90000000 kernel0.bin
NetLoop,call eth_halt !
NetLoop,call eth_init !
Ralink GMAC initializing
TFTP from server 192.168.1.100; our IP address is 192.168.1.1
Filename 'kernel0.bin'.
TIMEOUT_COUNT=10,Load address: 0x90000000
Loading: checksum bad
Got ARP REQUEST, return our IP
Got ARP REQUEST, return our IP
Got ARP REPLY, set server/gtwy eth addr (00:d8:61:4e:49:10)
Got it
T
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########################################
done
Bytes transferred = 4194304 (400000 hex)
LoadAddr=90000000 NetBootFileXferSize=00400000
PB-Boot # bootm 0x90000000
Booting image from 90000000 ...
Image Name: MIPS OpenWrt Linux-3.10.14
Image Type: MIPS Linux Kernel Image (lzma compressed)
Data Size: 3472911 Bytes = 3.3 MB
Load Address: 82001000
Entry Point: 82468670
Verifying Checksum ... OK
Uncompressing Kernel Image ... OK
Flushing cache from 0x82001000 size 7502592 ... OK
LINUX started...
THIS IS ASIC
SDK 5.0.S.0
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Linux version 3.10.14 (jenkins@a5fa907b31b0) (gcc version 4.8.5 (crosstool-NG crosstool-ng-1.22.0) ) #1 MiWiFi-R3P-2.16.15 SMP Mon Dec 17 02:48:24 UTC 2018
[ 0.000000]
[ 0.000000] The CPU feqenuce set to 880 MHz
[ 0.000000] GCMP present
[ 0.000000] CPU0 revision is: 0001992f (MIPS 1004Kc)
[ 0.000000] Software DMA cache coherency
[ 0.000000] Determined physical RAM map:
[ 0.000000] memory: 1c000000 @ 00000000 (usable)
[ 0.000000] memory: 04000000 @ 20000000 (usable)
[ 0.000000] Initrd not found or empty - disabling initrd
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x00000000-0x01ffffff]
[ 0.000000] Normal [mem 0x02000000-0x1fffffff]
[ 0.000000] HighMem [mem 0x20000000-0x23ffffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x00000000-0x1bffffff]
[ 0.000000] node 0: [mem 0x20000000-0x23ffffff]
[ 0.000000] Detected 3 available secondary CPU(s)
[ 0.000000] Primary instruction cache 32kB, 4-way, VIPT, linesize 32 bytes.
[ 0.000000] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[ 0.000000] MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
[ 0.000000] PERCPU: Embedded 7 pages/cpu @82c1c000 s6912 r8192 d13568 u32768
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 130048
[ 0.000000] Kernel command line: console=ttyS1,115200n8 root=/dev/mtdblock5 console=ttyS0,115200 bootloader=pb-boot uart_en=1 telnet_en=1 factory_mode=0 usb_u3=1
[ 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] Writing ErrCtl register=00038000
[ 0.000000] Readback ErrCtl register=00038000
[ 0.000000] allocated 1179648 bytes of page_cgroup
[ 0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
[ 0.000000] Memory: 510208k/458752k available (4559k kernel code, 14080k reserved, 1188k data, 1604k init, 65536k highmem)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] NR_IRQS:128
[ 0.000000] console [ttyS1] enabled
[ 0.150000] Calibrating delay loop... 580.40 BogoMIPS (lpj=2902016)
[ 0.210000] pid_max: default: 32768 minimum: 301
[ 0.210000] Mount-cache hash table entries: 512
[ 0.220000] Initializing cgroup subsys memory
[ 0.220000] Initializing cgroup subsys net_cls
[ 0.230000] launch: starting cpu1
[ 0.230000] launch: cpu1 gone!
[ 0.230000] CPU1 revision is: 0001992f (MIPS 1004Kc)
[ 0.230000] Primary instruction cache 32kB, 4-way, VIPT, linesize 32 bytes.
[ 0.230000] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[ 0.230000] MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
[ 0.290000] Synchronize counters for CPU 1: done.
[ 0.300000] launch: starting cpu2
[ 0.300000] launch: cpu2 gone!
[ 0.300000] CPU2 revision is: 0001992f (MIPS 1004Kc)
[ 0.300000] Primary instruction cache 32kB, 4-way, VIPT, linesize 32 bytes.
[ 0.300000] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[ 0.300000] MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
[ 0.360000] Synchronize counters for CPU 2: done.
[ 0.370000] launch: starting cpu3
[ 0.370000] launch: cpu3 gone!
[ 0.370000] CPU3 revision is: 0001992f (MIPS 1004Kc)
[ 0.370000] Primary instruction cache 32kB, 4-way, VIPT, linesize 32 bytes.
[ 0.370000] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[ 0.370000] MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
[ 0.430000] Synchronize counters for CPU 3: done.
[ 0.440000] Brought up 4 CPUs
[ 0.440000] devtmpfs: initialized
[ 0.450000] NET: Registered protocol family 16
[ 0.750000] release PCIe RST: RALINK_RSTCTRL = 7000000
[ 0.750000] PCIE PHY initialize
[ 0.760000] ***** Xtal 40MHz *****
[ 0.760000] start MT7621 PCIe register access
[ 1.360000] RALINK_RSTCTRL = 7000000
[ 1.360000] RALINK_CLKCFG1 = 77ffeff8
[ 1.360000]
[ 1.360000] *************** MT7621 PCIe RC mode *************
[ 1.860000] PCIE2 no card, disable it(RST&CLK)
[ 1.860000] pcie_link status = 0x3
[ 1.870000] RALINK_RSTCTRL= 3000000
[ 1.870000] *** Configure Device number setting of Virtual PCI-PCI bridge ***
[ 1.880000] RALINK_PCI_PCICFG_ADDR = 21007f2 -> 21007f2
[ 1.880000] PCIE0 enabled
[ 1.880000] PCIE1 enabled
[ 1.890000] interrupt enable status: 300000
[ 1.890000] Port 1 N_FTS = 1b105000
[ 1.890000] Port 0 N_FTS = 1b105000
[ 1.900000] config reg done
[ 1.900000] init_rt2880pci done
[ 1.930000] bio: create slab <bio-0> at 0
[ 1.940000] SCSI subsystem initialized
[ 1.940000] usbcore: registered new interface driver usbfs
[ 1.950000] usbcore: registered new interface driver hub
[ 1.950000] usbcore: registered new device driver usb
[ 1.960000] PCI host bridge to bus 0000:00
[ 1.960000] pci_bus 0000:00: root bus resource [mem 0x60000000-0x6fffffff]
[ 1.970000] pci_bus 0000:00: root bus resource [io 0x1e160000-0x1e16ffff]
[ 1.970000] pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff]
[ 1.980000] pci 0000:00:00.0: BAR 0: can't assign mem (size 0x80000000)
[ 1.980000] pci 0000:00:01.0: BAR 0: can't assign mem (size 0x80000000)
[ 1.990000] pci 0000:00:00.0: BAR 8: assigned [mem 0x60000000-0x600fffff]
[ 1.990000] pci 0000:00:01.0: BAR 8: assigned [mem 0x60100000-0x601fffff]
[ 2.000000] pci 0000:00:00.0: BAR 1: assigned [mem 0x60200000-0x6020ffff]
[ 2.000000] pci 0000:00:01.0: BAR 1: assigned [mem 0x60210000-0x6021ffff]
[ 2.010000] pci 0000:01:00.0: BAR 0: assigned [mem 0x60000000-0x600fffff 64bit]
[ 2.010000] pci 0000:00:00.0: PCI bridge to [bus 01]
[ 2.020000] pci 0000:00:00.0: bridge window [mem 0x60000000-0x600fffff]
[ 2.020000] pci 0000:02:00.0: BAR 0: assigned [mem 0x60100000-0x601fffff 64bit]
[ 2.030000] pci 0000:00:01.0: PCI bridge to [bus 02]
[ 2.030000] pci 0000:00:01.0: bridge window [mem 0x60100000-0x601fffff]
[ 2.040000] BAR0 at slot 0 = 0
[ 2.040000] bus=0x0, slot = 0x0
[ 2.040000] res[0]->start = 0
[ 2.040000] res[0]->end = 0
[ 2.050000] res[1]->start = 60200000
[ 2.050000] res[1]->end = 6020ffff
[ 2.050000] res[2]->start = 0
[ 2.050000] res[2]->end = 0
[ 2.060000] res[3]->start = 0
[ 2.060000] res[3]->end = 0
[ 2.060000] res[4]->start = 0
[ 2.060000] res[4]->end = 0
[ 2.070000] res[5]->start = 0
[ 2.070000] res[5]->end = 0
[ 2.070000] BAR0 at slot 1 = 0
[ 2.070000] bus=0x0, slot = 0x1
[ 2.080000] res[0]->start = 0
[ 2.080000] res[0]->end = 0
[ 2.080000] res[1]->start = 60210000
[ 2.080000] res[1]->end = 6021ffff
[ 2.090000] res[2]->start = 0
[ 2.090000] res[2]->end = 0
[ 2.090000] res[3]->start = 0
[ 2.090000] res[3]->end = 0
[ 2.100000] res[4]->start = 0
[ 2.100000] res[4]->end = 0
[ 2.100000] res[5]->start = 0
[ 2.100000] res[5]->end = 0
[ 2.110000] bus=0x1, slot = 0x0, irq=0x4
[ 2.110000] res[0]->start = 60000000
[ 2.110000] res[0]->end = 600fffff
[ 2.120000] res[1]->start = 0
[ 2.120000] res[1]->end = 0
[ 2.120000] res[2]->start = 0
[ 2.120000] res[2]->end = 0
[ 2.130000] res[3]->start = 0
[ 2.130000] res[3]->end = 0
[ 2.130000] res[4]->start = 0
[ 2.130000] res[4]->end = 0
[ 2.140000] res[5]->start = 0
[ 2.140000] res[5]->end = 0
[ 2.140000] bus=0x2, slot = 0x1, irq=0x18
[ 2.140000] res[0]->start = 60100000
[ 2.150000] res[0]->end = 601fffff
[ 2.150000] res[1]->start = 0
[ 2.150000] res[1]->end = 0
[ 2.150000] res[2]->start = 0
[ 2.160000] res[2]->end = 0
[ 2.160000] res[3]->start = 0
[ 2.160000] res[3]->end = 0
[ 2.160000] res[4]->start = 0
[ 2.170000] res[4]->end = 0
[ 2.170000] res[5]->start = 0
[ 2.170000] res[5]->end = 0
[ 2.180000] cfg80211: Calling CRDA to update world regulatory domain
[ 2.180000] Switching to clocksource MIPS
[ 2.190000] NET: Registered protocol family 2
[ 2.190000] TCP established hash table entries: 4096 (order: 3, 32768 bytes)
[ 2.200000] TCP bind hash table entries: 4096 (order: 3, 32768 bytes)
[ 2.210000] TCP: Hash tables configured (established 4096 bind 4096)
[ 2.210000] TCP: reno registered
[ 2.220000] UDP hash table entries: 256 (order: 1, 8192 bytes)
[ 2.220000] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[ 2.230000] NET: Registered protocol family 1
[ 3.310000] 4 CPUs re-calibrate udelay(lpj = 2924544)
[ 3.320000] bounce pool size: 64 pages
[ 3.340000] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 3.350000] msgmni has been set to 868
[ 3.350000] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
[ 3.360000] io scheduler noop registered (default)
[ 3.370000] MIWIFI panic notifier registeredreg_int_mask=0, INT_MASK= 0
[ 3.370000] HSDMA_init
[ 3.380000]
[ 3.380000] hsdma_phy_tx_ring0 = 0x01c00000, hsdma_tx_ring0 = 0xa1c00000
[ 3.390000]
[ 3.390000] hsdma_phy_rx_ring0 = 0x01c04000, hsdma_rx_ring0 = 0xa1c04000
[ 3.390000] TX_CTX_IDX0 = 0
[ 3.400000] TX_DTX_IDX0 = 0
[ 3.400000] RX_CRX_IDX0 = 3ff
[ 3.400000] RX_DRX_IDX0 = 0
[ 3.410000] set_fe_HSDMA_glo_cfg
[ 3.410000] HSDMA_GLO_CFG = 465
[ 3.410000] Serial: 8250/16550 driver, 2 ports, IRQ sharing disabled
[ 3.420000] serial8250: ttyS0 at MMIO 0x1e000d00 (irq = 27) is a 16550A
[ 3.430000] serial8250: ttyS1 at MMIO 0x1e000c00 (irq = 26) is a 16550A
[ 3.430000] led=10, on=4000, off=1, blinks,=1, reset=1, time=4000
[ 3.440000] Ralink gpio driver initialized
[ 3.440000] brd: module loaded
[ 3.450000] flash manufacture id: ef, device id 40 18
[ 3.450000] W25Q128BV(ef 40180000) (16384 Kbytes)
[ 3.460000] mtd .name = raspi, .size = 0x01000000 (16M) .erasesize = 0x00010000 (64K) .numeraseregions = 0
[ 3.470000] Creating 5 MTD partitions on "raspi":
[ 3.470000] 0x000000000000-0x000001000000 : "ALL"
[ 3.480000] 0x000000000000-0x000000030000 : "Bootloader"
[ 3.490000] 0x000000030000-0x000000040000 : "Config"
[ 3.490000] 0x000000040000-0x000000050000 : "Factory"
[ 3.500000] 0x000000050000-0x000001000000 : "firmware"
[ 3.510000] PPP generic driver version 2.4.2
[ 3.510000] PPP BSD Compression module registered
[ 3.520000] PPP Deflate Compression module registered
[ 3.520000] PPP MPPE Compression module registered
[ 3.530000] NET: Registered protocol family 24
[ 3.530000] p p t p driver version 0.8.5
[ 3.540000] ps: can't get major 253
[ 3.540000] GMAC1_MAC_ADRH -- : 0x00007811
[ 3.540000] GMAC1_MAC_ADRL -- : 0xdc05c24c
[ 3.550000] Ralink APSoC Ethernet Driver Initilization. v3.1 1024 rx/tx descriptors allocated, mtu = 1500!
[ 3.560000] GMAC1_MAC_ADRH -- : 0x00007811
[ 3.560000] GMAC1_MAC_ADRL -- : 0xdc05c24c
[ 3.570000] PROC INIT OK!
[ 3.570000] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 3.580000] ehci-pci: EHCI PCI platform driver
[ 3.580000] ehci-platform: EHCI generic platform driver
[ 3.590000] *****run project phy.
[ 3.620000] FM_OUT value: u4FmOut = 0(0x00000000)
[ 3.650000] FM_OUT value: u4FmOut = 0(0x00000000)
[ 3.680000] FM_OUT value: u4FmOut = 0(0x00000000)
[ 3.710000] FM_OUT value: u4FmOut = 0(0x00000000)
[ 3.740000] FM_OUT value: u4FmOut = 0(0x00000000)
[ 3.770000] FM_OUT value: u4FmOut = 0(0x00000000)
[ 3.800000] FM_OUT value: u4FmOut = 0(0x00000000)
[ 3.830000] FM_OUT value: u4FmOut = 0(0x00000000)
[ 3.860000] FM_OUT value: u4FmOut = 0(0x00000000)
[ 3.890000] FM_OUT value: u4FmOut = 0(0x00000000)
[ 3.980000] FM_OUT value: u4FmOut = 0(0x00000000)
[ 4.010000] FM_OUT value: u4FmOut = 0(0x00000000)
[ 4.040000] FM_OUT value: u4FmOut = 0(0x00000000)
[ 4.070000] FM_OUT value: u4FmOut = 0(0x00000000)
[ 4.100000] FM_OUT value: u4FmOut = 0(0x00000000)
[ 4.130000] FM_OUT value: u4FmOut = 0(0x00000000)
[ 4.160000] FM_OUT value: u4FmOut = 0(0x00000000)
[ 4.190000] FM_OUT value: u4FmOut = 0(0x00000000)
[ 4.220000] FM_OUT value: u4FmOut = 0(0x00000000)
[ 4.250000] FM_OUT value: u4FmOut = 0(0x00000000)
[ 4.430000] xhci-hcd xhci-hcd: xHCI Host Controller
[ 4.430000] xhci-hcd xhci-hcd: new USB bus registered, assigned bus number 1
[ 4.440000] xhci-hcd xhci-hcd: irq 22, io mem 0x1e1c0000
[ 4.450000] hub 1-0:1.0: USB hub found
[ 4.450000] hub 1-0:1.0: 2 ports detected
[ 4.450000] xhci-hcd xhci-hcd: xHCI Host Controller
[ 4.460000] xhci-hcd xhci-hcd: new USB bus registered, assigned bus number 2
[ 4.470000] hub 2-0:1.0: USB hub found
[ 4.470000] hub 2-0:1.0: 1 port detected
[ 4.480000] usbcore: registered new interface driver usb-storage
[ 4.480000] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0)
[ 4.490000] Netfilter messages via NETLINK v0.30.
[ 4.500000] nfnl_acct: registering with nfnetlink.
[ 4.500000] nf_conntrack version 0.5.0 (7972 buckets, 31888 max)
[ 4.510000] ipip: IPv4 over IPv4 tunneling driver
[ 4.520000] gre: GRE over IPv4 demultiplexor driver
[ 4.520000] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 4.530000] Type=Restricted Cone
[ 4.530000] TCP: cubic registered
[ 4.530000] NET: Registered protocol family 10
[ 4.540000] NET: Registered protocol family 17
[ 4.550000] l2tp_core: L2TP core driver, V2.0
[ 4.550000] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[ 4.550000] l2tp_netlink: L2TP netlink interface
[ 4.560000] 8021q: 802.1Q VLAN Support v1.8
[ 4.570000] Could not find crash partition
[ 4.570000] FLASH ID: [00 00 00 00 00]
[ 4.570000] Unknown flash : [00 00 00 00 00]
[ 4.580000] miqef: usr otp read not available
[ 4.580000] miqef: mtd otp probe fail
[ 4.600000] Freeing unused kernel memory: 1604K (8259f000 - 82730000)
[ 4.600000] csd: CSD deadlock debugging initiated!
[ 4.650000] Loading essential drivers...
[ 4.660000] Press Ctrl+C to enter RAMFS...
[ 4.900000] usb 1-1: new high-speed USB device number 2 using xhci-hcd
[ 4.920000] add_ep parameters, dev_speed 3, is_in 0, isTT 0, ep_type 2, maxp 512, interval 1, burst 0, mult 0, ep 0x9bf87580, ep_ctx 0xa1c0d060, sch_ep 0x9bf87c80
[ 4.930000] add_ep parameters, dev_speed 3, is_in 1, isTT 0, ep_type 2, maxp 512, interval 1, burst 0, mult 0, ep 0x9bf875ac, ep_ctx 0xa1c0d080, sch_ep 0x9bf87f00
[ 4.950000] usb-storage 1-1:1.0: USB Mass Storage device detected
[ 4.950000] scsi0 : usb-storage 1-1:1.0
[ 5.680000] Check for USB recovery...
[ 5.690000] arch/mips/ralink/nvram.c 446: ERROR! Bad CRC 0, ignore values in flash.
[ 5.700000] Found usb storage, wait for ready
[ 5.960000] scsi 0:0:0:0: Direct-Access General UDisk 5.00 PQ: 0 ANSI: 2
[ 5.970000] sd 0:0:0:0: [sda] 15728640 512-byte logical blocks: (8.05 GB/7.50 GiB)
[ 5.970000] sd 0:0:0:0: [sda] Write Protect is off
[ 5.980000] sd 0:0:0:0: [sda] No Caching mode page found
[ 5.980000] sd 0:0:0:0: [sda] Assuming drive cache: write through
[ 5.990000] sd 0:0:0:0: [sda] No Caching mode page found
[ 6.000000] sd 0:0:0:0: [sda] Assuming drive cache: write through
[ 6.000000] sda:
[ 6.010000] sd 0:0:0:0: [sda] No Caching mode page found
[ 6.010000] sd 0:0:0:0: [sda] Assuming drive cache: write through
[ 6.020000] sd 0:0:0:0: [sda] Attached SCSI removable disk
starting pid 369, tty '': '/etc/rcS'
[ 6.760000] led=8, on=1, off=4000, blinks,=1, reset=1, time=1
[ 6.770000] led=10, on=10, off=10, blinks,=1, reset=1, time=4000
[ 6.780000] led=6, on=1, off=4000, blinks,=1, reset=1, time=1
[ 16.820000] FAT-fs (sda): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive!
System recovery [ 19.720000] Burning uImage.bin to kernel0 ...is in progress...
Could not open mtd device: kernel0
Can't open device for writin[ 19.730000] led=8, on=1, off=4000, blinks,=1, reset=1, time=1
g!
[ 19.740000] led=10, on=1, off=4000, blinks,=1, reset=1, time=1
[ 19.750000] led=6, on=4000, off=1, blinks,=1, reset=1, time=1
到这里亮红灯,也死机了。这一步能启动官方内核,能进入,能找到U盘,并进入恢复,但提示无法写入,看日志是没有识别初NAND!难道nand只能在PBBOOT下识别?L大的绝技啊!
看来最好的方法还是在pbboot下面操作了:
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