Linux on ARIA10 (boot error : Waiting for root device /dev/mmcblk0p2...)

I am trying to run linux on aria10 device but boot got stuck on the line Waiting for root device /dev/mmcblk0p2…

here is the content of putty

U-Boot 2014.10 (May 20 2021 - 17:06:24)

CPU : Altera SOCFPGA Arria 10 Platform
BOARD : Altera SOCFPGA Arria 10 Dev Kit
I2C: ready
DRAM: WARNING: Caches not enabled
SOCFPGA DWMMC: 0
FPGA: writing socfpga.rbf …
Full Configuration Succeeded.
DDRCAL: Success
INFO : Skip relocation as SDRAM is non secure memory
Reserving 2048 Bytes for IRQ stack at: ffe386e8
DRAM : 1 GiB
WARNING: Caches not enabled
MMC: In: serial
Out: serial
Err: serial
Model: SOCFPGA Arria10 Dev Kit
Net: dwmac.ff800000
Hit any key to stop autoboot: 0
FPGA must be in Early Release mode to program core.
fpga - loadable FPGA image support

** Unable to read file u-boot.scr **
5450416 bytes read in 256 ms (20.3 MiB/s)
20080 bytes read in 5 ms (3.8 MiB/s)
FPGA BRIDGES: enable
Kernel image @ 0x008000 [ 0x000000 - 0x532ab0 ]

Flattened Device Tree blob at 00000100

Booting using the fdt blob at 0x000100
Loading Device Tree to 01ff8000, end 01fffe6f … OK

Starting kernel …

[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 5.10.0-66217-gea6585a048f5 (root@risclab-VirtualBox) (arm-linux-gnueabihf-gcc (Linaro GCC 7.2-2017.11) 7.2.1 20171011, GNU ld (Linaro_Binutils-2017.11) 2.28.2.20170706) #1 SMP Thu May 20 12:31:53 PKT 2021
[ 0.000000] CPU: ARMv7 Processor [414fc091] revision 1 (ARMv7), cr=10c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ 0.000000] OF: fdt: Machine model: ALTR,a10s_ghrd
[ 0.000000] Memory policy: Data cache writealloc
[ 0.000000] Zone ranges:
[ 0.000000] Normal [mem 0x0000000000000000-0x000000002fffffff]
[ 0.000000] HighMem [mem 0x0000000030000000-0x000000003fffffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000000000000-0x000000003fffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x000000003fffffff]
[ 0.000000] percpu: Embedded 19 pages/cpu s45132 r8192 d24500 u77824
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 260608
[ 0.000000] Kernel command line: console=ttyS0,115200 root=/dev/mmcblk0p2 rw rootwait
[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.000000] Memory: 1026132K/1048576K available (9216K kernel code, 748K rwdata, 1820K rodata, 1024K init, 176K bss, 22444K reserved, 0K cma-reserved, 262144K highmem)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[ 0.000000] ftrace: allocating 29782 entries in 59 pages
[ 0.000000] ftrace: allocated 59 pages with 5 groups
[ 0.000000] rcu: Hierarchical RCU implementation.
[ 0.000000] rcu: RCU event tracing is enabled.
[ 0.000000] Rude variant of Tasks RCU enabled.
[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[ 0.000000] L2C: device tree omits to specify unified cache
[ 0.000000] L2C-310 erratum 769419 enabled
[ 0.000000] L2C-310 enabling early BRESP for Cortex-A9
[ 0.000000] L2C-310: enabling full line of zeros but not enabled in Cortex-A9
[ 0.000000] L2C-310 ID prefetch enabled, offset 1 lines
[ 0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled
[ 0.000000] L2C-310 cache controller enabled, 8 ways, 512 kB
[ 0.000000] L2C-310: CACHE_ID 0x410030c9, AUX_CTRL 0x76460001
[ 0.000000] random: get_random_bytes called from start_kernel+0x3a0/0x548 with crng_init=0
[ 0.000000] GIC: PPI13 is secure or misconfigured
[ 0.000000] GIC: PPI13 is secure or misconfigured
[ 0.000000] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 38225208935 ns
[ 0.000005] sched_clock: 32 bits at 50MHz, resolution 20ns, wraps every 42949672950ns
[ 0.000014] Switching to timer-based delay loop, resolution 20ns
[ 0.000324] Console: colour dummy device 80x30
[ 0.000356] Calibrating delay loop (skipped), value calculated using timer frequency… 100.00 BogoMIPS (lpj=500000)
[ 0.000371] pid_max: default: 32768 minimum: 301
[ 0.000488] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[ 0.000500] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[ 0.001062] CPU: Testing write buffer coherency: ok
[ 0.001092] CPU0: Spectre v2: using BPIALL workaround
[ 0.001259] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[ 0.001634] Setting up static identity map for 0x100000 - 0x100060
[ 0.001751] rcu: Hierarchical SRCU implementation.
[ 0.002003] smp: Bringing up secondary CPUs …
[ 0.002364] smp: Brought up 1 node, 1 CPU
[ 0.002376] SMP: Total of 1 processors activated (100.00 BogoMIPS).
[ 0.002384] CPU: All CPU(s) started in SVC mode.
[ 0.002824] devtmpfs: initialized
[ 0.005933] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
[ 0.006220] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.006241] futex hash table entries: 512 (order: 3, 32768 bytes, linear)
[ 0.006955] NET: Registered protocol family 16
[ 0.007621] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.008446] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
[ 0.008457] hw-breakpoint: maximum watchpoint size is 4 bytes.
[ 0.013885] OF: /sopc@0/gpio@0xffc02900/gpio-controller@0: could not get #gpio-cells for /sopc@0/clkmgr@0xffd04000/clock_tree/l4_sp_clk
[ 0.013961] OF: /sopc@0/gpio@0xffc02a00/gpio-controller@0: could not get #gpio-cells for /sopc@0/clkmgr@0xffd04000/clock_tree/l4_sp_clk
[ 0.014030] OF: /sopc@0/gpio@0xffc02b00/gpio-controller@0: could not get #gpio-cells for /sopc@0/clkmgr@0xffd04000/clock_tree/l4_mp_clk
[ 0.015495] OF: /sopc@0/gpio@0xffc02900/gpio-controller@0: could not get #gpio-cells for /sopc@0/clkmgr@0xffd04000/clock_tree/l4_sp_clk
[ 0.015564] OF: /sopc@0/gpio@0xffc02a00/gpio-controller@0: could not get #gpio-cells for /sopc@0/clkmgr@0xffd04000/clock_tree/l4_sp_clk
[ 0.015631] OF: /sopc@0/gpio@0xffc02b00/gpio-controller@0: could not get #gpio-cells for /sopc@0/clkmgr@0xffd04000/clock_tree/l4_mp_clk
[ 0.023245] vgaarb: loaded
[ 0.023434] SCSI subsystem initialized
[ 0.023595] usbcore: registered new interface driver usbfs
[ 0.023630] usbcore: registered new interface driver hub
[ 0.023680] usbcore: registered new device driver usb
[ 0.024212] pps_core: LinuxPPS API ver. 1 registered
[ 0.024223] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti giometti@linux.it
[ 0.024238] PTP clock support registered
[ 0.024376] FPGA manager framework
[ 0.025194] clocksource: Switched to clocksource timer
[ 0.629499] NET: Registered protocol family 2
[ 0.629967] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
[ 0.629993] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
[ 0.630056] TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear)
[ 0.630158] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.630266] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
[ 0.630313] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
[ 0.630493] NET: Registered protocol family 1
[ 0.630936] RPC: Registered named UNIX socket transport module.
[ 0.630948] RPC: Registered udp transport module.
[ 0.630954] RPC: Registered tcp transport module.
[ 0.630960] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.630972] PCI: CLS 0 bytes, default 64
[ 0.632140] workingset: timestamp_bits=30 max_order=18 bucket_order=0
[ 0.637157] NFS: Registering the id_resolver key type
[ 0.637187] Key type id_resolver registered
[ 0.637195] Key type id_legacy registered
[ 0.637208] Installing knfsd (copyright © 1996 okir@monad.swb.de).
[ 0.637718] ntfs: driver 2.1.32 [Flags: R/W].
[ 0.637874] jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
[ 0.638392] bounce: pool size: 64 pages
[ 0.638408] io scheduler mq-deadline registered
[ 0.638415] io scheduler kyber registered
[ 0.641543] dma-pl330 ffda1000.dma: Loaded driver for PL330 DMAC-341330
[ 0.641560] dma-pl330 ffda1000.dma: DBUFF-512x8bytes Num_Chans-8 Num_Peri-32 Num_Events-8
[ 0.643955] Serial: 8250/16550 driver, 2 ports, IRQ sharing disabled
[ 0.644806] printk: console [ttyS0] disabled
[ 0.644870] ffc02100.serial: ttyS0 at MMIO 0xffc02100 (irq = 39, base_baud = 3125000) is a 16550A
[ 1.329894] printk: console [ttyS0] enabled
[ 1.335459] brd: module loaded
[ 1.344600] loop: module loaded
[ 1.348847] libphy: Fixed MDIO Bus: probed
[ 1.353405] CAN device driver interface
[ 1.357530] socfpga-dwmac ff800000.ethernet: IRQ eth_wake_irq not found
[ 1.364121] socfpga-dwmac ff800000.ethernet: IRQ eth_lpi not found
[ 1.370410] socfpga-dwmac ff800000.ethernet: PTP uses main clock
[ 1.376414] socfpga-dwmac ff800000.ethernet: no reset control found
[ 1.382657] socfpga-dwmac ff800000.ethernet: No sysmgr-syscon node found
[ 1.389339] socfpga-dwmac ff800000.ethernet: Unable to parse OF data
[ 1.395955] stmmaceth ff800000.ethernet: IRQ eth_wake_irq not found
[ 1.402199] stmmaceth ff800000.ethernet: IRQ eth_lpi not found
[ 1.408113] stmmaceth ff800000.ethernet: PTP uses main clock
[ 1.413750] stmmaceth ff800000.ethernet: no reset control found
[ 1.419844] stmmaceth ff800000.ethernet: User ID: 0x10, Synopsys ID: 0x37
[ 1.426633] stmmaceth ff800000.ethernet: DWMAC1000
[ 1.431492] stmmaceth ff800000.ethernet: DMA HW capability register supported
[ 1.438605] stmmaceth ff800000.ethernet: RX Checksum Offload Engine supported
[ 1.445717] stmmaceth ff800000.ethernet: COE Type 2
[ 1.450573] stmmaceth ff800000.ethernet: TX Checksum insertion supported
[ 1.457252] stmmaceth ff800000.ethernet: Enhanced/Alternate descriptors
[ 1.463835] stmmaceth ff800000.ethernet: Enabled extended descriptors
[ 1.470254] stmmaceth ff800000.ethernet: Ring mode enabled
[ 1.475722] stmmaceth ff800000.ethernet: Enable RX Mitigation via HW Watchdog Timer
[ 1.483345] stmmaceth ff800000.ethernet: device MAC address 04:ec:3f:ef:ef:d0
[ 1.498125] libphy: stmmac: probed
[ 1.501530] mdio_bus stmmac-0:03: attached PHY driver [unbound] (mii_bus:phy_addr=stmmac-0:03, irq=POLL)
[ 1.512143] dwc2 ffb00000.usb: supply vusb_d not found, using dummy regulator
[ 1.519432] dwc2 ffb00000.usb: supply vusb_a not found, using dummy regulator
[ 1.526807] dwc2 ffb00000.usb: EPs: 16, dedicated fifos, 8064 entries in SPRAM
[ 1.534269] dwc2 ffb00000.usb: DWC OTG Controller
[ 1.539027] dwc2 ffb00000.usb: new USB bus registered, assigned bus number 1
[ 1.546086] dwc2 ffb00000.usb: irq 43, io mem 0xffb00000
[ 1.551969] hub 1-0:1.0: USB hub found
[ 1.555777] hub 1-0:1.0: 1 port detected
[ 1.560373] usbcore: registered new interface driver usb-storage
[ 1.566576] i2c /dev entries driver
[ 1.571214] Synopsys Designware Multimedia Card Interface Driver
[ 1.577529] ledtrig-cpu: registered to indicate activity on CPUs
[ 1.583629] usbcore: registered new interface driver usbhid
[ 1.589202] usbhid: USB HID core driver
[ 1.593240] socfpga_a10_fpga_manager ffd03000.fpgamgr: no clock specified
[ 1.600040] dw_mmc ff808000.flash: IDMAC supports 32-bit address mode.
[ 1.606576] dw_mmc ff808000.flash: Using internal DMA controller.
[ 1.612647] dw_mmc ff808000.flash: Version ID is 270a
[ 1.617721] dw_mmc ff808000.flash: DW MMC controller at irq 42,32 bit host data width,1024 deep fifo
[ 1.627122] socfpga_a10_fpga_manager: probe of ffd03000.fpgamgr failed with error -2
[ 1.635651] NET: Registered protocol family 10
[ 1.640554] mmc_host mmc0: Bus speed (slot 0) = 50000000Hz (slot req 400000Hz, actual 396825HZ div = 63)
[ 1.650346] Segment Routing with IPv6
[ 1.654050] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[ 1.660440] NET: Registered protocol family 17
[ 1.664905] NET: Registered protocol family 15
[ 1.669354] can: controller area network core
[ 1.673737] NET: Registered protocol family 29
[ 1.678177] can: raw protocol
[ 1.681132] can: broadcast manager protocol
[ 1.685310] can: netlink gateway - max_hops=1
[ 1.689779] 8021q: 802.1Q VLAN Support v1.8
[ 1.693980] Key type dns_resolver registered
[ 1.698446] oprofile: no performance counters
[ 1.702875] oprofile: using timer interrupt.
[ 1.707223] ThumbEE CPU extension supported.
[ 1.711480] Registering SWP/SWPB emulation handler
[ 1.719419] of_cfs_init
[ 1.721958] of_cfs_init: OK
[ 1.725113] dw-apb-uart ffc02100.serial: forbid DMA for kernel console
[ 1.731823] Waiting for root device /dev/mmcblk0p2…

any help would be appreciated.

There seems a problem with u-boot.scr file.

** Unable to read file u-boot.scr **

Do you have u-boot.scr file on the boot partition ?