Hi everyone,
I'm a new using LEDE. After download tar.gz then make img successed, my board didn't boot.
only setting which is my target board, others setting didn't change
Starting kernel ...
[ 0.000000] Linux version 4.4.53 (aimer@MBCMPL12) (gcc version 5.4.0 (LEDE GCC 5.4.0 r3742-894ee95) ) #0 SMP Mon Mar 13 20:42:47 2017
[ 0.000000] SoC Type: MediaTek MT7621 ver:1 eco:3
[ 0.000000] bootconsole [early0] enabled
[ 0.000000] CPU0 revision is: 0001992f (MIPS 1004Kc)
[ 0.000000] MIPS: machine is Mediatek MT7621 evaluation board
[ 0.000000] Determined physical RAM map:
[ 0.000000] memory: 02000000 @ 00000000 (usable)
[ 0.000000] Initrd not found or empty - disabling initrd
[ 0.000000] Zone ranges:
[ 0.000000] Normal [mem 0x0000000000000000-0x0000000001ffffff]
[ 0.000000] HighMem empty
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000000000000-0x0000000001ffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000001ffffff]
[ 0.000000] VPE topology {2,2} total 4
[ 0.000000] Primary instruction cache 32kB, VIPT, 4-way, 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 10 pages/cpu @8104a000 s8400 r8192 d24368 u40960
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 8128
[ 0.000000] Kernel command line: console=ttyS0,57600 rootfstype=squashfs,jffs2
[ 0.000000] PID hash table entries: 128 (order: -3, 512 bytes)
[ 0.000000] Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.000000] Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000000] Writing ErrCtl register=00000004
[ 0.000000] Readback ErrCtl register=00000004
[ 0.000000] Memory: 27120K/32768K available (3583K kernel code, 197K rwdata, 836K rodata, 236K init, 251K bss, 5648K reserved, 0K cma-reserved, 0K highmem)
[ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] NR_IRQS:256
[ 0.000000] clocksource: GIC: mask: 0xffffffffffffffff max_cycles: 0xcaf478abb4, max_idle_ns: 440795247997 ns
[ 0.000000] sched_clock: 32 bits at 100 Hz, resolution 10000000ns, wraps every 21474836475000000ns
[ 0.010000] Calibrating delay loop... 586.13 BogoMIPS (lpj=2930688)
[ 0.070000] pid_max: default: 32768 minimum: 301
[ 0.070000] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.080000] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.090000] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes.
[ 0.090000] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[ 0.090000] MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
[ 0.090000] CPU1 revision is: 0001992f (MIPS 1004Kc)
[ 0.180000] Synchronize counters for CPU 1: done.
[ 0.190000] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes.
[ 0.190000] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[ 0.190000] MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
[ 0.190000] CPU2 revision is: 0001992f (MIPS 1004Kc)
[ 0.280000] Synchronize counters for CPU 2: done.
[ 0.290000] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes.
[ 0.290000] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[ 0.290000] MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
[ 0.290000] CPU3 revision is: 0001992f (MIPS 1004Kc)
[ 0.380000] Synchronize counters for CPU 3: done.
[ 0.390000] Brought up 4 CPUs
[ 0.390000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.400000] futex hash table entries: 1024 (order: 3, 32768 bytes)
[ 0.410000] pinctrl core: initialized pinctrl subsystem
[ 0.420000] NET: Registered protocol family 16
[ 0.490000] mt7621_gpio 1e000600.gpio: registering 32 gpios
[ 0.500000] mt7621_gpio 1e000600.gpio: registering 32 gpios
[ 0.510000] mt7621_gpio 1e000600.gpio: registering 32 gpios
[ 0.520000] clocksource: Switched to clocksource GIC
[ 0.540000] NET: Registered protocol family 2
[ 0.550000] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.560000] TCP bind hash table entries: 1024 (order: 1, 8192 bytes)
[ 0.570000] TCP: Hash tables configured (established 1024 bind 1024)
[ 0.580000] UDP hash table entries: 256 (order: 1, 8192 bytes)
[ 0.600000] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[ 0.610000] NET: Registered protocol family 1
[ 0.620000] Crashlog allocated RAM at address 0x1f00000
[ 0.640000] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.650000] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[ 0.670000] io scheduler noop registered
[ 0.680000] io scheduler deadline registered (default)
[ 0.690000] Serial: 8250/16550 driver, 3 ports, IRQ sharing disabled
[ 0.700000] console [ttyS0] disabled
[ 0.710000] 1e000c00.uartlite: ttyS0 at MMIO 0x1e000c00 (irq = 33, base_baud = 3125000) is a 16550A
[ 0.730000] console [ttyS0] enabled
[ 0.730000] console [ttyS0] enabled
[ 0.740000] bootconsole [early0] disabled
[ 0.740000] bootconsole [early0] disabled
[ 0.760000] MediaTek Nand driver init, version v2.1 Fix AHB virt2phys error
[ 0.770000] Allocate 16 byte aligned buffer: 804f3140
[ 0.780000] Enable NFI Clock
[ 0.790000] # MTK NAND # : Use HW ECC
[ 0.790000] Device not found, ID: fcfc
[ 0.800000] Not Support this Device!
[ 0.810000] chip_mode=00000002
[ 0.820000] Support this Device in MTK table! fcfc
[ 0.830000] nand: No NAND device found
[ 0.830000] [NAND]select ecc bit:4, sparesize :64 spare_per_sector=16
[ 0.850000] # MTK NAND # : nand_scan fail.
[ 0.850000] [NFI] mtk_nand_probe fail, err = -6!
[ 0.860000] netif_napi_add() called with weight 128 on device eth%d
[ 0.890000] mtk_soc_eth 1e100000.ethernet: generated random MAC address d2:44:c9:6d:8b:40
[ 0.910000] libphy: mdio: probed
[ 2.310000] mtk_soc_eth 1e100000.ethernet: loaded mt7530 driver
[ 2.320000] mtk_soc_eth 1e100000.ethernet eth0: mediatek frame engine at 0xbe100000, irq 10
[ 2.340000] mt7621_wdt 1e000100.wdt: Initialized
[ 2.350000] NET: Registered protocol family 10
[ 2.360000] NET: Registered protocol family 17
[ 2.370000] bridge: automatic filtering via arp/ip/ip6tables has been deprecated. Update your scripts to load br_netfilter if you need this.
[ 2.400000] 8021q: 802.1Q VLAN Support v1.8
[ 2.410000] hctosys: unable to open rtc device (rtc0)
[ 2.420000] VFS: Cannot open root device "(null)" or unknown-block(0,0): error -6
[ 2.430000] Please append a correct "root=" boot option; here are the available partitions:
[ 2.450000] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
[ 2.470000] Rebooting in 1 seconds..
It shows the problem is MTK NAND. I disable NAND by kernel_menuconfig, but it still a brick.
[ 0.000000] Linux version 4.4.53 (aimer@MBCMPL12) (gcc version 5.4.0 (LEDE GCC 5.4.0 r3742-894ee95) ) #0 SMP Mon Mar 13 20:42:47 2017
[ 0.000000] SoC Type: MediaTek MT7621 ver:1 eco:3
[ 0.000000] bootconsole [early0] enabled
[ 0.000000] CPU0 revision is: 0001992f (MIPS 1004Kc)
[ 0.000000] MIPS: machine is Mediatek MT7621 evaluation board
[ 0.000000] Determined physical RAM map:
[ 0.000000] memory: 02000000 @ 00000000 (usable)
[ 0.000000] Initrd not found or empty - disabling initrd
[ 0.000000] Zone ranges:
[ 0.000000] Normal [mem 0x0000000000000000-0x0000000001ffffff]
[ 0.000000] HighMem empty
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000000000000-0x0000000001ffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000001ffffff]
[ 0.000000] VPE topology {2,2} total 4
[ 0.000000] Primary instruction cache 32kB, VIPT, 4-way, 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 10 pages/cpu @8104a000 s8400 r8192 d24368 u40960
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 8128
[ 0.000000] Kernel command line: console=ttyS0,57600 rootfstype=squashfs,jffs2
[ 0.000000] PID hash table entries: 128 (order: -3, 512 bytes)
[ 0.000000] Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.000000] Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000000] Writing ErrCtl register=00064051
[ 0.000000] Readback ErrCtl register=00064051
[ 0.000000] Memory: 27256K/32768K available (3530K kernel code, 178K rwdata, 820K rodata, 196K init, 241K bss, 5512K reserved, 0K cma-reserved, 0K highmem)
[ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] NR_IRQS:256
[ 0.000000] clocksource: GIC: mask: 0xffffffffffffffff max_cycles: 0xcaf478abb4, max_idle_ns: 440795247997 ns
[ 0.000000] sched_clock: 32 bits at 100 Hz, resolution 10000000ns, wraps every 21474836475000000ns
[ 0.010000] Calibrating delay loop... 586.13 BogoMIPS (lpj=2930688)
[ 0.070000] pid_max: default: 32768 minimum: 301
[ 0.070000] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.080000] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.090000] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes.
[ 0.090000] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[ 0.090000] MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
[ 0.090000] CPU1 revision is: 0001992f (MIPS 1004Kc)
[ 0.180000] Synchronize counters for CPU 1: done.
[ 0.190000] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes.
[ 0.190000] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[ 0.190000] MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
[ 0.190000] CPU2 revision is: 0001992f (MIPS 1004Kc)
[ 0.280000] Synchronize counters for CPU 2: done.
[ 0.290000] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes.
[ 0.290000] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[ 0.290000] MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
[ 0.290000] CPU3 revision is: 0001992f (MIPS 1004Kc)
[ 0.380000] Synchronize counters for CPU 3: done.
[ 0.390000] Brought up 4 CPUs
[ 0.390000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.400000] futex hash table entries: 1024 (order: 3, 32768 bytes)
[ 0.410000] pinctrl core: initialized pinctrl subsystem
[ 0.420000] NET: Registered protocol family 16
[ 0.490000] mt7621_gpio 1e000600.gpio: registering 32 gpios
[ 0.500000] mt7621_gpio 1e000600.gpio: registering 32 gpios
[ 0.510000] mt7621_gpio 1e000600.gpio: registering 32 gpios
[ 0.520000] clocksource: Switched to clocksource GIC
[ 0.540000] NET: Registered protocol family 2
[ 0.550000] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.560000] TCP bind hash table entries: 1024 (order: 1, 8192 bytes)
[ 0.570000] TCP: Hash tables configured (established 1024 bind 1024)
[ 0.580000] UDP hash table entries: 256 (order: 1, 8192 bytes)
[ 0.600000] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[ 0.610000] NET: Registered protocol family 1
[ 0.620000] Crashlog allocated RAM at address 0x1f00000
[ 0.640000] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.650000] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[ 0.670000] io scheduler noop registered
[ 0.680000] io scheduler deadline registered (default)
[ 0.690000] Serial: 8250/16550 driver, 3 ports, IRQ sharing disabled
[ 0.700000] console [ttyS0] disabled
[ 0.710000] 1e000c00.uartlite: ttyS0 at MMIO 0x1e000c00 (irq = 33, base_baud = 3125000) is a 16550A
[ 0.730000] console [ttyS0] enabled
[ 0.730000] console [ttyS0] enabled
[ 0.740000] bootconsole [early0] disabled
[ 0.740000] bootconsole [early0] disabled
[ 0.760000] netif_napi_add() called with weight 128 on device eth%d
[ 0.790000] mtk_soc_eth 1e100000.ethernet: generated random MAC address 9e:65:16:51:14:6e
[ 0.800000] libphy: mdio: probed
[ 2.210000] mtk_soc_eth 1e100000.ethernet: loaded mt7530 driver
[ 2.220000] mtk_soc_eth 1e100000.ethernet eth0: mediatek frame engine at 0xbe100000, irq 10
[ 2.240000] mt7621_wdt 1e000100.wdt: Initialized
[ 2.250000] NET: Registered protocol family 10
[ 2.260000] NET: Registered protocol family 17
[ 2.270000] bridge: automatic filtering via arp/ip/ip6tables has been deprecated. Update your scripts to load br_netfilter if you need this.
[ 2.290000] 8021q: 802.1Q VLAN Support v1.8
[ 2.300000] hctosys: unable to open rtc device (rtc0)
[ 2.320000] VFS: Cannot open root device "(null)" or unknown-block(0,0): error -6
[ 2.330000] Please append a correct "root=" boot option; here are the available partitions:
[ 2.350000] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
[ 2.360000] Rebooting in 1 seconds..
Can anyone help me?