Waiting for root device /dev/mmcblk0p0 后面就不动了

yxfzz LV 2

Bytes transferred = 20311 (4f57 hex)
## Booting kernel from Legacy Image at 28100000 ...
   Image Name:   Smartx
   Image Type:   AArch64 Linux Kernel Image (gzip compressed)
   Data Size:    3863378 Bytes = 3.7 MiB
   Load Address: 200a0000
   Entry Point:  200a0000
   Verifying Checksum ... OK
## Flattened Device Tree blob at 28900000
   Booting using the fdt blob at 0x28900000
   Uncompressing Kernel Image
   Using Device Tree in place at 0000000028900000, end 0000000028907f56

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.9.38 (build@ubuntu20) (gcc version 7.5.0 (Linaro GCC 7.5-2019.12) ) #1 SMP Thu Dec 29 17:21:56 CST 2022
[    0.000000] Boot CPU: AArch64 Processor [410fd034]
[    0.000000] Memory limited to 512MB
[    0.000000] Icc memory setup at 0x0000000022200000 size 0x0000000000000800 KB
[    0.000000] OF: reserved mem: initialized node icc@0x22200000, compatible id icc-region
[    0.000000] cma: Reserved 16 MiB at 0x000000003f000000
[    0.000000] On node 0 totalpages: 131072
[    0.000000]   DMA zone: 2048 pages used for memmap
[    0.000000]   DMA zone: 0 pages reserved
[    0.000000]   DMA zone: 131072 pages, LIFO batch:31
[    0.000000] percpu: Embedded 20 pages/cpu @ffffffc03ef88000 s44696 r8192 d29032 u81920
[    0.000000] pcpu-alloc: s44696 r8192 d29032 u81920 alloc=20*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
[    0.000000] Detected VIPT I-cache on CPU0
[    0.000000] CPU features: enabling workaround for ARM erratum 845719
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 129024
[    0.000000] Kernel command line: console=ttyS0,115200,earlyprintk loglevel=8,quiet root=/dev/mmcblk0p0 rootwait ro rootfstype=ext4 mem=512m OS_MEM=512 TOTAL_MEM=1024
[    0.000000] PID hash table entries: 2048 (order: 2, 16384 bytes)
[    0.000000] Dentry cache hash table entries: 65536 (order: 7, 524288 bytes)
[    0.000000] Inode-cache hash table entries: 32768 (order: 6, 262144 bytes)
[    0.000000] Memory: 451200K/524288K available (7550K kernel code, 386K rwdata, 1588K rodata, 2048K init, 364K bss, 56704K reserved, 16384K cma-reserved)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     modules : 0xffffff8000000000 - 0xffffff8008000000   (   128 MB)
[    0.000000]     vmalloc : 0xffffff8008000000 - 0xffffffbebfff0000   (   250 GB)
[    0.000000]       .text : 0xffffff80080a0000 - 0xffffff8008800000   (  7552 KB)
[    0.000000]     .rodata : 0xffffff8008800000 - 0xffffff8008a00000   (  2048 KB)
[    0.000000]       .init : 0xffffff8008a00000 - 0xffffff8008c00000   (  2048 KB)
[    0.000000]       .data : 0xffffff8008c00000 - 0xffffff8008c60808   (   387 KB)
[    0.000000]        .bss : 0xffffff8008c60808 - 0xffffff8008cbb834   (   365 KB)
[    0.000000]     fixed   : 0xffffffbefe7fd000 - 0xffffffbefec00000   (  4108 KB)
[    0.000000]     PCI I/O : 0xffffffbefee00000 - 0xffffffbeffe00000   (    16 MB)
[    0.000000]     vmemmap : 0xffffffbf00000000 - 0xffffffc000000000   (     4 GB maximum)
[    0.000000]               0xffffffbf00800000 - 0xffffffbf01000000   (     8 MB actual)
[    0.000000]     memory  : 0xffffffc020000000 - 0xffffffc040000000   (   512 MB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] Hierarchical RCU implementation.
[    0.000000]  Build-time adjustment of leaf fanout to 64.
[    0.000000] NR_IRQS:64 nr_irqs:64 0
[    0.000000] arm_arch_timer: Architected cp15 timer(s) running at 250.00MHz (virt).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x7350b89c29, max_idle_ns: 881590431910 ns
[    0.000004] sched_clock: 56 bits at 250MHz, resolution 4ns, wraps every 4398046511102ns
[    0.000215] Console: colour dummy device 80x25
[    0.000233] Calibrating delay loop (skipped), value calculated using timer frequency.. 500.00 BogoMIPS (lpj=2500000)
[    0.000242] pid_max: default: 32768 minimum: 301
[    0.000307] Mount-cache hash table entries: 1024 (order: 1, 8192 bytes)
[    0.000314] Mountpoint-cache hash table entries: 1024 (order: 1, 8192 bytes)
[    0.000832] ASID allocator initialised with 65536 entries
[    0.002086] Detected VIPT I-cache on CPU1
[    0.002126] CPU1: Booted secondary processor [410fd034]
[    0.002344] Detected VIPT I-cache on CPU2
[    0.002366] CPU2: Booted secondary processor [410fd034]
[    0.002570] Detected VIPT I-cache on CPU3
[    0.002592] CPU3: Booted secondary processor [410fd034]
[    0.002634] Brought up 4 CPUs
[    0.002654] SMP: Total of 4 processors activated.
[    0.002661] CPU features: detected feature: 32-bit EL0 Support
[    0.002669] CPU: All CPU(s) started at EL1
[    0.002684] alternatives: patching kernel code
[    0.003125] devtmpfs: initialized
[    0.007163] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.007179] futex hash table entries: 1024 (order: 5, 131072 bytes)
[    0.008254] NET: Registered protocol family 16
[    0.008974] vdso: 2 pages (1 code @ ffffff8008807000, 1 data @ ffffff8008c04000)
[    0.008987] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[    0.009554] DMA: preallocated 256 KiB pool for atomic allocations
[    0.018843] SCSI subsystem initialized
[    0.018985] usbcore: registered new interface driver usbfs
[    0.019021] usbcore: registered new interface driver hub
[    0.019060] usbcore: registered new device driver usb
[    0.020013] Linux video capture interface: v2.00
[    0.020267] icc-smartchip icc-smartchip: assigned reserved memory node icc@0x22200000
[    0.023833] Advanced Linux Sound Architecture Driver Initialized.
[    0.024477] clocksource: Switched to clocksource arch_sys_counter
[    0.029458] NET: Registered protocol family 2
[    0.029842] TCP established hash table entries: 4096 (order: 3, 32768 bytes)
[    0.029886] TCP bind hash table entries: 4096 (order: 4, 65536 bytes)
[    0.029956] TCP: Hash tables configured (established 4096 bind 4096)
[    0.029998] UDP hash table entries: 256 (order: 1, 8192 bytes)
[    0.030017] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[    0.030122] NET: Registered protocol family 1
[    0.030347] RPC: Registered named UNIX socket transport module.
[    0.030353] RPC: Registered udp transport module.
[    0.030358] RPC: Registered tcp transport module.
[    0.030362] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.031442] workingset: timestamp_bits=62 max_order=17 bucket_order=0
[    0.037990] exFAT: file-system version 2.2.0-3arter97
[    0.038575] NFS: Registering the id_resolver key type
[    0.038593] Key type id_resolver registered
[    0.038598] Key type id_legacy registered
[    0.038608] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    0.038632] fuse init (API version 7.26)
[    0.040745] io scheduler noop registered
[    0.040752] io scheduler deadline registered
[    0.040860] io scheduler cfq registered (default)
[    0.044396] pwm probe success!
[    0.044515] pwm probe success!
[    0.044890] Serial: 8250/16550 driver, 8 ports, IRQ sharing disabled
[    0.046016] console [ttyS0] disabled
[    0.066133] 8500000.serial: ttyS0 at MMIO 0x8500000 (irq = 7, base_baud = 9375000) is a 16550A
[    0.661875] console [ttyS0] enabled
[    0.685702] 8510000.serial: ttyS1 at MMIO 0x8510000 (irq = 8, base_baud = 9375000) is a 16550A
[    0.714624] 8520000.serial: ttyS2 at MMIO 0x8520000 (irq = 9, base_baud = 9375000) is a 16550A
[    0.743531] 8530000.serial: ttyS3 at MMIO 0x8530000 (irq = 10, base_baud = 9375000) is a 16550A
[    0.772526] 8540000.serial: ttyS4 at MMIO 0x8540000 (irq = 11, base_baud = 9375000) is a 16550A
[    0.787871] brd: module loaded
[    0.794365] loop: module loaded
[    0.797879] enter dw_spi_add_host
[    0.801679] enter dw_spi_add_host
[    0.806027] dw_spi_mmio 8140000.spim1: cs4 >= max 4
[    0.810884] spi_master spi1: spi_device register error /soc/spim1@8140000/spidev@4
[    0.818431] spi_master spi1: Failed to create SPI device for /soc/spim1@8140000/spidev@4
[    0.826544] enter dw_spi_add_host
[    0.830301] enter dw_spi_add_host
[    0.834145] Smartx mdio probe...
[    0.847437] libphy: smartx_mii_bus: probed
[    0.851822] smartx mdio register succussfully.
[    0.856412] libphy: Fixed MDIO Bus: probed
[    0.860821] CAN device driver interface
[    0.913788] smartx-gmac 1130000.ethernet: eth0: Beyond Ethernet Controller at 0xffffff8008d1c000, a2:e7:c3:1b:e5:60, IRQ 27tx_fifo:3 tx_fifo_1000: 2
[    0.913788] tx_enable: 1 rx_enable: 1
[    0.930669] Ethernet flags: [    0.933362] Gigabit
, coalesce[    0.936335]
[    0.937882] usbcore: registered new interface driver cdc_ether
[    0.943709] usbcore: registered new interface driver rndis_host
[    0.949721] 11c0000.usb supply vusb_d not found, using dummy regulator
[    0.956258] 11c0000.usb supply vusb_a not found, using dummy regulator
[    0.962926] 1200000.usb supply vusb_d not found, using dummy regulator
[    0.969452] 1200000.usb supply vusb_a not found, using dummy regulator
[    0.982232] dwc2 1200000.usb: DWC OTG Controller
[    0.986857] dwc2 1200000.usb: new USB bus registered, assigned bus number 1
[    0.993801] dwc2 1200000.usb: irq 13, io mem 0x01200000
[    0.999568] hub 1-0:1.0: USB hub found
[    1.003322] hub 1-0:1.0: 1 port detected
[    1.007542] 1240000.usb supply vusb_d not found, using dummy regulator
[    1.014059] 1240000.usb supply vusb_a not found, using dummy regulator
[    1.026774] dwc2 1240000.usb: DWC OTG Controller
[    1.031380] dwc2 1240000.usb: new USB bus registered, assigned bus number 2
[    1.038332] dwc2 1240000.usb: irq 14, io mem 0x01240000
[    1.044003] hub 2-0:1.0: USB hub found
[    1.047765] hub 2-0:1.0: 1 port detected
[    1.052114] usbcore: registered new interface driver usb-storage
[    1.058161] usbcore: registered new interface driver usbserial
[    1.063988] usbcore: registered new interface driver option
[    1.069561] usbserial: USB Serial support registered for GSM modem (1-port)
[    1.076873] smart-rtc 1076000.rtc: rtc core: registered 1076000.rtc as rtc0
[    1.083848] i2c /dev entries driver
[    1.087702] usbcore: registered new interface driver uvcvideo
[    1.093419] USB Video Class driver (1.1.1)
[    1.097810] ina2xx 0-0040: error configuring the device: -121
[    1.103654] ina2xx 0-0042: error configuring the device: -121
[    1.109496] ina2xx 0-0043: error configuring the device: -121
[    1.115336] ina2xx 1-0041: error configuring the device: -121
[    1.121172] ina2xx 1-0044: error configuring the device: -121
[    1.127347] sdhci: Secure Digital Host Controller Interface driver
[    1.133496] sdhci: Copyright(c) Pierre Ossman
[    1.137845] Synopsys Designware Multimedia Card Interface Driver
[    1.148074] dwmmc_smartchip 9000000.mmc: IDMAC supports 32-bit address mode.
[    1.155194] dwmmc_smartchip 9000000.mmc: Using internal DMA controller.
[    1.161783] dwmmc_smartchip 9000000.mmc: Version ID is 290a
[    1.167366] dwmmc_smartchip 9000000.mmc: DW MMC controller at irq 26,32 bit host data width,128 deep fifo
[    1.177431] dwmmc_smartchip 9000000.mmc: 3 slots initialized
[    1.183148] mmc_host mmc1: sd card set 3.3 V
[    1.215492] mmc_host mmc1: Bus speed (slot 0) = 200000000Hz (slot req 400000Hz, actual 400000HZ div = 250)
[    1.254556] mmc_host mmc2: sd card set 3.3 V
[    1.284488] mmc_host mmc2: Bus speed (slot 1) = 200000000Hz (slot req 400000Hz, actual 400000HZ div = 250)
[    1.314559] mmc_host mmc3: sd card set 3.3 V
[    1.344488] mmc_host mmc3: Bus speed (slot 2) = 200000000Hz (slot req 400000Hz, actual 400000HZ div = 250)
[    1.374535] sdhci-pltfm: SDHCI platform and OF driver helper
[    1.384320] mmc0: Unknown controller version (5). You may experience problems.
[    1.454486] mmc0: SDHCI controller on 1020000.sdhci [1020000.sdhci] using ADMA
[    1.461747] hidraw: raw HID events driver (C) Jiri Kosina
[    1.467211] usbcore: registered new interface driver usbhid
[    1.472755] usbhid: USB HID core driver
[    1.477251] NET: Registered protocol family 10
[    1.482321] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[    1.488638] NET: Registered protocol family 17
[    1.493065] can: controller area network core (rev 20120528 abi 9)
[    1.499349] NET: Registered protocol family 29
[    1.503772] can: raw protocol (rev 20120528)
[    1.508030] can: broadcast manager protocol (rev 20161123 t)
[    1.513665] can: netlink gateway (rev 20130117) max_hops=1
[    1.519342] Key type dns_resolver registered
[    1.524488] 11c0000.usb supply vusb_d not found, using dummy regulator
[    1.531027] 11c0000.usb supply vusb_a not found, using dummy regulator
[    1.543775] dwc2 11c0000.usb: DWC OTG Controller
[    1.548399] dwc2 11c0000.usb: new USB bus registered, assigned bus number 3
[    1.555352] dwc2 11c0000.usb: irq 12, io mem 0x011c0000
[    1.561026] hub 3-0:1.0: USB hub found
[    1.564790] hub 3-0:1.0: 1 port detected
[    1.568964] smart-rtc 1076000.rtc: setting system clock to 1970-01-01 00:00:37 UTC (37)
[    1.577039] ALSA device list:
[    1.579992]   No soundcards found.
[    1.583546] Waiting for root device /dev/mmcblk0p0...
[    1.639314] mmc0: new high speed MMC card at address 0001
[    1.645002] mmcblk0: mmc0:0001 88A398 7.28 GiB
[    1.649628] mmcblk0boot0: mmc0:0001 88A398 partition 1 4.00 MiB
[    1.655639] mmcblk0boot1: mmc0:0001 88A398 partition 2 4.00 MiB
[    1.661637] mmcblk0rpmb: mmc0:0001 88A398 partition 3 4.00 MiB

awwwwa LV 8

@yxfzz mmc引导到了mmcblk0boot0，rootfs挂载不上

whycan晕哥 LV 9

@yxfzz 在 Waiting for root device /dev/mmcblk0p0 后面就不动了中说：

[ 1.384320] mmc0: Unknown controller version (5). You may experience problems.

换张卡试一试