=================================================================== MT7621 stage1 code 10:33:11 (ASIC) CPU=50000000 HZ BUS=16666666 HZ ================================================================== Change MPLL source from XTAL to CR... do MEMPLL setting.. MEMPLL Config : 0x11100000 3PLL mode + External loopback === XTAL-40Mhz === DDR-1200Mhz === PLL4 FB_DL: 0x8, 1/0 = 734/290 21000000 PLL3 FB_DL: 0xe, 1/0 = 564/460 39000000 PLL2 FB_DL: 0xf, 1/0 = 528/496 3D000000 do DDR setting..[00320381] Apply DDR3 Setting...(use customer AC) 0 8 16 24 32 40 48 56 64 72 80 88 96 104 112 120 -------------------------------------------------------------------------------- 0000:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0001:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0002:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0003:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0004:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0005:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0006:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0007:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0008:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0009:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 000A:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 000B:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 000C:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 000D:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 000E:| 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 000F:| 0 0 0 0 1 1 1 1 1 1 1 1 1 1 0 0 0010:| 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0011:| 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0012:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0013:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0014:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0015:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0016:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0017:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0018:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0019:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 001A:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 001B:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 001C:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 001D:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 001E:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 001F:| 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 rank 0 coarse = 15 rank 0 fine = 72 B:| 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 opt_dle value:9 DRAMC_R0DELDLY[018]=00001C1D ================================================================== RX DQS perbit delay software calibration ================================================================== 1.0-15 bit dq delay value ================================================================== bit| 0 1 2 3 4 5 6 7 8 9 -------------------------------------- 0 | 10 2 9 3 9 3 11 1 0 7 10 | 2 9 5 9 3 7 -------------------------------------- ================================================================== 2.dqs window x=pass dqs delay value (min~max)center y=0-7bit DQ of every group input delay:DQS0 =29 DQS1 = 28 ================================================================== bit DQS0 bit DQS1 0 (1~56)28 8 (2~52)27 1 (2~52)27 9 (1~55)28 2 (1~56)28 10 (1~52)26 3 (1~55)28 11 (1~55)28 4 (1~58)29 12 (1~56)28 5 (2~54)28 13 (1~55)28 6 (1~58)29 14 (1~55)28 7 (1~58)29 15 (1~55)28 ================================================================== 3.dq delay value last ================================================================== bit| 0 1 2 3 4 5 6 7 8 9 -------------------------------------- 0 | 11 4 10 4 9 4 11 1 1 7 10 | 4 9 5 9 3 7 ================================================================== ================================================================== TX perbyte calibration ================================================================== DQS loop = 15, cmp_err_1 = ffff0000 dqs_perbyte_dly.last_dqsdly_pass[0]=15, finish count=1 dqs_perbyte_dly.last_dqsdly_pass[1]=15, finish count=2 DQ loop=15, cmp_err_1 = ffff01aa DQ loop=14, cmp_err_1 = ffff0080 dqs_perbyte_dly.last_dqdly_pass[1]=14, finish count=1 DQ loop=13, cmp_err_1 = ffff0000 dqs_perbyte_dly.last_dqdly_pass[0]=13, finish count=2 byte:0, (DQS,DQ)=(9,8) byte:1, (DQS,DQ)=(8,8) 20,data:89 [EMI] DRAMC calibration passed =================================================================== MT7621 stage1 code done CPU=50000000 HZ BUS=16666666 HZ =================================================================== U-Boot 1.1.3 (Aug 5 2016 - 15:06:22) SERCOMM v1.03.0, Release date: 2016/08/05 Board: Ralink APSoC DRAM: 256 MB relocate_code Pointer at: 8ffa8000 Config XHCI 40M PLL ****************************** Software System Reset Occurred ****************************** Allocate 16 byte aligned buffer: 8ffdf070 Enable NFI Clock # MTK NAND # : Use HW ECC NAND ID [C2 F1 80 95 02] Device found in MTK table, ID: c2f1, EXT_ID: 809502 Support this Device in MTK table! c2f1 select_chip [NAND]select ecc bit:4, sparesize :64 spare_per_sector=16 Signature matched and data read! load_fact_bbt success 1023 load fact bbt success [mtk_nand] probe successfully! mtd->writesize=2048 mtd->oobsize=64, mtd->erasesize=131072 devinfo.iowidth=8 ..============================================ Ralink UBoot Version: 5.0.0.0 -------------------------------------------- ASIC MT7621A DualCore (MAC to MT7530 Mode) DRAM_CONF_FROM: Auto-Detection DRAM_TYPE: DDR3 DRAM bus: 16 bit Xtal Mode=3 OCP Ratio=1/3 Flash component: NAND Flash Date:Aug 5 2016 Time:15:06:22 ============================================ icache: sets:256, ways:4, linesz:32 ,total:32768 dcache: sets:256, ways:4, linesz:32 ,total:32768 ##### The CPU freq = 880 MHZ #### estimate memory size =256 Mbytes #Reset_MT7530 set LAN/WAN WLLLL Please choose the operation: 1: Load system code to SDRAM via TFTP. 2: Load system code then write to Flash via TFTP. 3: Boot system code via Flash (default). 4: Entr boot command line interface. 7: Load Boot Loader code then write to Flash via Serial. 9: Load Boot Loader code then write to Flash via TFTP. 4 You choosed 3 0 #### auto_recovery #### check env def auto_recovery no check env def auto_recovery yes check env def boot_part 1 check env def boot_part_ready 3 enabled:1, boot_part:1, boot_part_ready:3 ..nand read ret = 0x20000 boot_count:0, next_record:54 boot_count:0, next_record:54 3: System Boot system code via Flash. ## Booting image at bc180000 ... Image Name: MIPS OpenWrt Linux-5.4.93 Image Type: MIPS Linux Kernel Image (uncompressed) Data Size: 2506043 Bytes = 2.4 MB Load Address: 80001000 Entry Point: 80001000 ......................................ranand_read: skip reading a fact bad block 3e0000 -> 400000 . Verifying Checksum ... OK OK No initrd ## Transferring control to Linux (at address 80001000) ... ## Giving linux memsize in MB, 256 Starting kernel ... OpenWrt kernel loader for MIPS based SoC Copyright (C) 2011 Gabor Juhos Decompressing kernel... done! Starting kernel at 80001000... [ 0.000000] Linux version 5.4.93 (builder@buildhost) (gcc version 8.4.0 (OpenWrt GCC 8.4.0 r15655-ddab795b37)) #0 SMP Sat Jan 30 22:21:58 2021 [ 0.000000] SoC Type: MediaTek MT7621 ver:1 eco:3 [ 0.000000] printk: bootconsole [early0] enabled [ 0.000000] CPU0 revision is: 0001992f (MIPS 1004Kc) [ 0.000000] MIPS: machine is Linksys EA7500 v2 [ 0.000000] Initrd not found or empty - disabling initrd [ 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] Zone ranges: [ 0.000000] Normal [mem 0x0000000000000000-0x000000000fffffff] [ 0.000000] HighMem empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x000000000fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x000000000fffffff] [ 0.000000] percpu: Embedded 14 pages/cpu s26768 r8192 d22384 u57344 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 64960 [ 0.000000] Kernel command line: console=ttyS0,115200 rootfstype=squashfs,jffs2 [ 0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes, linear) [ 0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes, linear) [ 0.000000] Writing ErrCtl register=0001dd80 [ 0.000000] Readback ErrCtl register=0001dd80 [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] Memory: 250276K/262144K available (6060K kernel code, 204K rwdata, 1288K rodata, 1268K init, 238K bss, 11868K reserved, 0K cma-reserved, 0K highmem) [ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] rcu: Hierarchical RCU implementation. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. [ 0.000000] NR_IRQS: 256 [ 0.000000] random: get_random_bytes called from start_kernel+0x340/0x558 with crng_init=0 [ 0.000000] CPU Clock: 880MHz [ 0.000000] clocksource: GIC: mask: 0xffffffffffffffff max_cycles: 0xcaf478abb4, max_idle_ns: 440795247997 ns [ 0.000000] clocksource: MIPS: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 4343773742 ns [ 0.000008] sched_clock: 32 bits at 440MHz, resolution 2ns, wraps every 4880645118ns [ 0.007803] Calibrating delay loop... 583.68 BogoMIPS (lpj=1167360) [ 0.041998] pid_max: default: 32768 minimum: 301 [ 0.046771] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear) [ 0.053996] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear) [ 0.064394] rcu: Hierarchical SRCU implementation. [ 0.069830] smp: Bringing up secondary CPUs ... [ 3.897456] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes. [ 3.897467] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes [ 3.897479] MIPS secondary cache 256kB, 8-way, linesize 32 bytes. [ 3.897579] CPU1 revision is: 0001992f (MIPS 1004Kc) [ 0.102592] Synchronize counters for CPU 1: done. [ 3.958760] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes. [ 3.958769] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes [ 3.958776] MIPS secondary cache 256kB, 8-way, linesize 32 bytes. [ 3.958832] CPU2 revision is: 0001992f (MIPS 1004Kc) [ 0.167300] Synchronize counters for CPU 2: done. [ 4.020147] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes. [ 4.020155] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes [ 4.020163] MIPS secondary cache 256kB, 8-way, linesize 32 bytes. [ 4.020222] CPU3 revision is: 0001992f (MIPS 1004Kc) [ 0.225161] Synchronize counters for CPU 3: done. [ 0.255036] smp: Brought up 1 node, 4 CPUs [ 0.263493] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.273193] futex hash table entries: 1024 (order: 3, 32768 bytes, linear) [ 0.280258] pinctrl core: initialized pinctrl subsystem [ 0.287127] NET: Registered protocol family 16 [ 0.319232] workqueue: max_active 576 requested for napi_workq is out of range, clamping between 1 and 512 [ 0.330371] clocksource: Switched to clocksource GIC [ 0.337181] NET: Registered protocol family 2 [ 0.342510] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear) [ 0.350897] TCP established hash table entries: 2048 (order: 1, 8192 bytes, linear) [ 0.358494] TCP bind hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 0.365578] TCP: Hash tables configured (established 2048 bind 2048) [ 0.372010] UDP hash table entries: 256 (order: 1, 8192 bytes, linear) [ 0.378494] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes, linear) [ 0.385701] NET: Registered protocol family 1 [ 0.390022] PCI: CLS 0 bytes, default 32 [ 0.482332] 4 CPUs re-calibrate udelay(lpj = 1163264) [ 0.488849] workingset: timestamp_bits=14 max_order=16 bucket_order=2 [ 0.498550] random: fast init done [ 0.510447] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.516214] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc. [ 0.527711] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251) [ 0.536834] mt7621_gpio 1e000600.gpio: registering 32 gpios [ 0.542733] mt7621_gpio 1e000600.gpio: registering 32 gpios [ 0.548513] mt7621_gpio 1e000600.gpio: registering 32 gpios [ 0.554973] Serial: 8250/16550 driver, 16 ports, IRQ sharing enabled [ 0.564898] printk: console [ttyS0] disabled [ 0.569195] 1e000c00.uartlite: ttyS0 at MMIO 0x1e000c00 (irq = 19, base_baud = 3125000) is a 16550A [ 0.578178] printk: console [ttyS0] enabled [ 0.578178] printk: console [ttyS0] enabled [ 0.586439] printk: bootconsole [early0] disabled [ 0.586439] printk: bootconsole [early0] disabled [ 0.598211] mt7621-nand 1e003000.nand: Using programmed access timing: 31c07388 [ 0.605780] nand: device found, Manufacturer ID: 0xc2, Chip ID: 0xf1 [ 0.612126] nand: Macronix MX30LF1G18AC [ 0.615962] nand: 128 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64 [ 0.623519] mt7621-nand 1e003000.nand: ECC strength adjusted to 4 bits [ 0.630065] mt7621-nand 1e003000.nand: Using programmed access timing: 21005134 [ 0.637365] mt7621-nand 1e003000.nand: Using programmed access timing: 21005134 [ 0.644659] Scanning device for bad blocks [ 0.688643] Bad eraseblock 31 at 0x0000003e0000 [ 1.949360] 11 fixed-partitions partitions found on MTD device mt7621-nand [ 1.956224] Creating 11 MTD partitions on "mt7621-nand": [ 1.961536] 0x000000000000-0x000000080000 : "boot" [ 1.967783] 0x000000080000-0x0000000c0000 : "u_env" [ 1.973896] 0x0000000c0000-0x000000100000 : "factory" [ 1.980348] 0x000000100000-0x000000140000 : "s_env" [ 1.986617] 0x000000140000-0x000000180000 : "devinfo" [ 1.993078] 0x000000180000-0x000000580000 : "kernel" [ 1.999357] 0x000000580000-0x000002980000 : "ubi" [ 2.005664] 0x000002980000-0x000002d80000 : "alt_kernel" [ 2.012278] 0x000002d80000-0x000005180000 : "alt_rootfs" [ 2.019240] 0x000005180000-0x000005280000 : "sysdiag" [ 2.025598] 0x000005280000-0x000007f80000 : "syscfg" [ 2.033531] libphy: Fixed MDIO Bus: probed [ 2.064766] libphy: mdio: probed [ 2.068241] mt7530 mdio-bus:1f: MT7530 adapts as multi-chip module [ 2.076864] mtk_soc_eth 1e100000.ethernet: generated random MAC address c2:2e:09:c9:d9:36 [ 2.085914] mtk_soc_eth 1e100000.ethernet eth0: mediatek frame engine at 0xbe100000, irq 21 [ 2.096264] mt7621-pci 1e140000.pcie: Parsing DT failed [ 2.104128] NET: Registered protocol family 10 [ 2.109991] Segment Routing with IPv6 [ 2.113817] NET: Registered protocol family 17 [ 2.118421] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this. [ 2.131613] 8021q: 802.1Q VLAN Support v1.8 [ 2.137622] mt7530 mdio-bus:1f: MT7530 adapts as multi-chip module [ 2.154254] libphy: dsa slave smi: probed [ 2.158735] mt7530 mdio-bus:1f wan (uninitialized): PHY [dsa-0.0:00] driver [Generic PHY] [ 2.168282] mt7530 mdio-bus:1f lan1 (uninitialized): PHY [dsa-0.0:01] driver [Generic PHY] [ 2.177925] mt7530 mdio-bus:1f lan2 (uninitialized): PHY [dsa-0.0:02] driver [Generic PHY] [ 2.187595] mt7530 mdio-bus:1f lan3 (uninitialized): PHY [dsa-0.0:03] driver [Generic PHY] [ 2.197278] mt7530 mdio-bus:1f lan4 (uninitialized): PHY [dsa-0.0:04] driver [Generic PHY] [ 2.207042] mt7530 mdio-bus:1f: configuring for fixed/rgmii link mode [ 2.218250] DSA: tree 0 setup [ 2.221524] rt2880-pinmux pinctrl: pcie is already enabled [ 2.227021] mt7621-pci 1e140000.pcie: Error applying setting, reverse things back [ 2.234629] mt7621-pci-phy 1e149000.pcie-phy: PHY for 0xbe149000 (dual port = 1) [ 2.242210] mt7621-pci-phy 1e14a000.pcie-phy: PHY for 0xbe14a000 (dual port = 0) [ 2.349345] mt7621-pci-phy 1e149000.pcie-phy: Xtal is 40MHz [ 2.354932] mt7621-pci-phy 1e14a000.pcie-phy: Xtal is 40MHz [ 2.460169] mt7621-pci 1e140000.pcie: pcie2 no card, disable it (RST & CLK) [ 2.467122] mt7621-pci 1e140000.pcie: PCIE0 enabled [ 2.471994] mt7621-pci 1e140000.pcie: PCIE1 enabled [ 2.476873] mt7621-pci 1e140000.pcie: PCI coherence region base: 0x60000000, mask/settings: 0xf0000002 [ 2.486361] mt7621-pci 1e140000.pcie: PCI host bridge to bus 0000:00 [ 2.492715] pci_bus 0000:00: root bus resource [io 0x1e160000-0x1e16ffff] [ 2.499582] pci_bus 0000:00: root bus resource [mem 0x60000000-0x6fffffff] [ 2.506458] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.511977] pci 0000:00:00.0: [0e8d:0801] type 01 class 0x060400 [ 2.518012] pci 0000:00:00.0: reg 0x10: [mem 0x00000000-0x7fffffff] [ 2.524281] pci 0000:00:00.0: reg 0x14: [mem 0x60200000-0x6020ffff] [ 2.530612] pci 0000:00:00.0: supports D1 [ 2.534623] pci 0000:00:00.0: PME# supported from D0 D1 D3hot [ 2.540710] pci 0000:00:01.0: [0e8d:0801] type 01 class 0x060400 [ 2.546752] pci 0000:00:01.0: reg 0x10: [mem 0x00000000-0x7fffffff] [ 2.553017] pci 0000:00:01.0: reg 0x14: [mem 0x60210000-0x6021ffff] [ 2.559338] pci 0000:00:01.0: supports D1 [ 2.563348] pci 0000:00:01.0: PME# supported from D0 D1 D3hot [ 2.570595] pci 0000:01:00.0: [14c3:7615] type 00 class 0x000280 [ 2.576654] pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x000fffff 64bit] [ 2.583601] pci 0000:01:00.0: 2.000 Gb/s available PCIe bandwidth, limited by 2.5 GT/s x1 link at 0000:00:00.0 (capable of 4.000 Gb/s with 5 GT/s x1 link) [ 2.598659] pci 0000:00:00.0: PCI bridge to [bus 01-ff] [ 2.603890] pci 0000:00:00.0: bridge window [io 0x0000-0x0fff] [ 2.609976] pci 0000:00:00.0: bridge window [mem 0x60000000-0x600fffff] [ 2.616766] pci_bus 0000:01: busn_res: [bus 01-ff] end is updated to 01 [ 2.623571] pci 0000:02:00.0: [14c3:7615] type 00 class 0x000280 [ 2.629621] pci 0000:02:00.0: reg 0x10: [mem 0x00000000-0x000fffff 64bit] [ 2.636565] pci 0000:02:00.0: 2.000 Gb/s available PCIe bandwidth, limited by 2.5 GT/s x1 link at 0000:00:01.0 (capable of 4.000 Gb/s with 5 GT/s x1 link) [ 2.651596] pci 0000:00:01.0: PCI bridge to [bus 02-ff] [ 2.656839] pci 0000:00:01.0: bridge window [io 0x0000-0x0fff] [ 2.662928] pci 0000:00:01.0: bridge window [mem 0x60100000-0x601fffff] [ 2.669711] pci_bus 0000:02: busn_res: [bus 02-ff] end is updated to 02 [ 2.676362] pci 0000:00:00.0: BAR 0: no space for [mem size 0x80000000] [ 2.682970] pci 0000:00:00.0: BAR 0: failed to assign [mem size 0x80000000] [ 2.689923] pci 0000:00:01.0: BAR 0: no space for [mem size 0x80000000] [ 2.696529] pci 0000:00:01.0: BAR 0: failed to assign [mem size 0x80000000] [ 2.703485] pci 0000:00:00.0: BAR 8: assigned [mem 0x60000000-0x600fffff] [ 2.710266] pci 0000:00:01.0: BAR 8: assigned [mem 0x60100000-0x601fffff] [ 2.717048] pci 0000:00:00.0: BAR 1: assigned [mem 0x60200000-0x6020ffff] [ 2.723836] pci 0000:00:01.0: BAR 1: assigned [mem 0x60210000-0x6021ffff] [ 2.730622] pci 0000:00:00.0: BAR 7: assigned [io 0x1e160000-0x1e160fff] [ 2.737402] pci 0000:00:01.0: BAR 7: assigned [io 0x1e161000-0x1e161fff] [ 2.744192] pci 0000:01:00.0: BAR 0: assigned [mem 0x60000000-0x600fffff 64bit] [ 2.751502] pci 0000:00:00.0: PCI bridge to [bus 01] [ 2.756466] pci 0000:00:00.0: bridge window [io 0x1e160000-0x1e160fff] [ 2.763247] pci 0000:00:00.0: bridge window [mem 0x60000000-0x600fffff] [ 2.770035] pci 0000:02:00.0: BAR 0: assigned [mem 0x60100000-0x601fffff 64bit] [ 2.777344] pci 0000:00:01.0: PCI bridge to [bus 02] [ 2.782331] pci 0000:00:01.0: bridge window [io 0x1e161000-0x1e161fff] [ 2.789107] pci 0000:00:01.0: bridge window [mem 0x60100000-0x601fffff] [ 2.796412] mt7530 mdio-bus:1f: Link is Up - 1Gbps/Full - flow control off [ 2.797527] UBI error: no valid UBI magic found inside mtd6 [ 2.808918] hctosys: unable to open rtc device (rtc0) [ 2.814777] /dev/root: Can't open blockdev [ 2.818887] VFS: Cannot open root device "(null)" or unknown-block(0,0): error -6 [ 2.826348] Please append a correct "root=" boot option; here are the available partitions: [ 2.834683] 1f00 512 mtdblock0 [ 2.834688] (driver?) [ 2.841205] 1f01 256 mtdblock1 [ 2.841209] (driver?) [ 2.847735] 1f02 256 mtdblock2 [ 2.847739] (driver?) [ 2.854254] 1f03 256 mtdblock3 [ 2.854257] (driver?) [ 2.860777] 1f04 256 mtdblock4 [ 2.860781] (driver?) [ 2.867308] 1f05 4096 mtdblock5 [ 2.867311] (driver?) [ 2.873827] 1f06 36864 mtdblock6 [ 2.873831] (driver?) [ 2.880359] 1f07 4096 mtdblock7 [ 2.880362] (driver?) [ 2.886889] 1f08 36864 mtdblock8 [ 2.886892] (driver?) [ 2.893407] 1f09 1024 mtdblock9 [ 2.893411] (driver?) [ 2.899938] 1f0a 46080 mtdblock10 [ 2.899941] (driver?) [ 2.906570] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) [ 2.914831] Rebooting in 1 seconds..