ΓΏ U-Boot SPL 2021.01-g53e79d0e89 (Aug 10 2021 - 21:47:42 +0000) SYSFW ABI: 3.1 (firmware rev 0x0015 '21.5.0--v2021.05 (Terrific Llam') SPL initial stack usage: 13392 bytes Trying to boot from MMC2 Starting ATF on ARM64 core... NOTICE: BL31: v2.5(release):08.00.00.004-dirty NOTICE: BL31: Built : 21:46:29, Aug 10 2021 U-Boot SPL 2021.01-g53e79d0e89 (Aug 10 2021 - 21:47:02 +0000) SYSFW ABI: 3.1 (firmware rev 0x0015 '21.5.0--v2021.05 (Terrific Llam') Trying to boot from MMC2 U-Boot 2021.01-g53e79d0e89 (Aug 10 2021 - 21:47:02 +0000) SoC: AM64X SR1.0 Model: Texas Instruments AM642 EVM Board: AM64-GPEVM rev A DRAM: 2 GiB MMC: mmc@fa10000: 0, mmc@fa00000: 1 In: serial@2800000 Out: serial@2800000 Err: serial@2800000 Net: eth0: ethernet@8000000 Hit any key to stop autoboot: 0 switch to partitions #0, OK mmc1 is current device SD/MMC found on device 1 Failed to load 'boot.scr' 1490 bytes read in 2 ms (727.5 KiB/s) Loaded env from uEnv.txt Importing environment from mmc1 ... Running uenvcmd ... 1 bytes read in 2 ms (0 Bytes/s) Already setup. 19137024 bytes read in 743 ms (24.6 MiB/s) 53223 bytes read in 5 ms (10.2 MiB/s) ## Flattened Device Tree blob at 88000000 Booting using the fdt blob at 0x88000000 Loading Device Tree to 000000008fff0000, end 000000008fffffe6 ... OK Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034] [ 0.000000] Linux version 5.10.41-g4c2eade9f7 (oe-user@oe-host) (aarch64-none-linux-gnu-gcc (GNU Toolchain for the A-profile Architecture 9.2-2019.12 (arm-9.10)) 9.2.1 20191025, GNU ld (GNU Toolchain for the A-profile Architecture 9.2-2019.12 (arm-9.10)) 2.33.1.20191209) #1 SMP PREEMPT Tue Aug 10 21:52:40 UTC 2021 [ 0.000000] Machine model: Texas Instruments AM642 EVM [ 0.000000] earlycon: ns16550a0 at MMIO32 0x0000000002800000 (options '') [ 0.000000] printk: bootconsole [ns16550a0] enabled [ 0.000000] efi: UEFI not found. [ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a0000000, size 1 MiB [ 0.000000] OF: reserved mem: initialized node r5f-dma-memory@a0000000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a0100000, size 15 MiB [ 0.000000] OF: reserved mem: initialized node r5f-memory@a0100000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a1000000, size 1 MiB [ 0.000000] OF: reserved mem: initialized node r5f-dma-memory@a1000000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a1100000, size 15 MiB [ 0.000000] OF: reserved mem: initialized node r5f-memory@a1100000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a2000000, size 1 MiB [ 0.000000] OF: reserved mem: initialized node r5f-dma-memory@a2000000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a2100000, size 15 MiB [ 0.000000] OF: reserved mem: initialized node r5f-memory@a2100000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a3000000, size 1 MiB [ 0.000000] OF: reserved mem: initialized node r5f-dma-memory@a3000000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x00000000a3100000, size 15 MiB [ 0.000000] OF: reserved mem: initialized node r5f-memory@a3100000, compatible id shared-dma-pool [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000080000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000080000000-0x000000009e7fffff] [ 0.000000] node 0: [mem 0x000000009e800000-0x00000000a3ffffff] [ 0.000000] node 0: [mem 0x00000000a4000000-0x00000000a4ffffff] [ 0.000000] node 0: [mem 0x00000000a5000000-0x00000000a57fffff] [ 0.000000] node 0: [mem 0x00000000a5800000-0x00000000ffffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000000ffffffff] [ 0.000000] cma: Reserved 512 MiB at 0x00000000c0000000 [ 0.000000] psci: probing for conduit method from DT. [ 0.000000] psci: PSCIv1.1 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: Trusted OS migration not required [ 0.000000] psci: SMC Calling Convention v1.2 [ 0.000000] percpu: Embedded 2 pages/cpu s49880 r8192 d73000 u131072 [ 0.000000] Detected VIPT I-cache on CPU0 [ 0.000000] CPU features: detected: ARM erratum 845719 [ 0.000000] CPU features: detected: GIC system register CPU interface [ 0.000000] Built 1 zonelists, mobility grouping off. Total pages: 32736 [ 0.000000] Kernel command line: console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000 mtdparts=fc40000.spi.0:512k(ospi.tiboot3),2m(ospi.tispl),4m(ospi.u-boot),256k(ospi.env),256k(ospi.env.backup),57088k@8m(ospi.rootfs),256k(ospi.phypattern) root=PARTUUID=355e696d-02 rw rootfstype=ext4 rootwait [ 0.000000] Dentry cache hash table entries: 262144 (order: 5, 2097152 bytes, linear) [ 0.000000] Inode-cache hash table entries: 131072 (order: 4, 1048576 bytes, linear) [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] Memory: 1448896K/2097152K available (10816K kernel code, 1344K rwdata, 4288K rodata, 1856K init, 758K bss, 123968K reserved, 524288K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=2. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: GIC: Using split EOI/Deactivate mode [ 0.000000] GICv3: 256 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] GICv3: Distributor has no Range Selector support [ 0.000000] GICv3: 16 PPIs implemented [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x0000000001840000 [ 0.000000] ITS [mem 0x01820000-0x0182ffff] [ 0.000000] GIC: enabling workaround for ITS: Socionext Synquacer pre-ITS [ 0.000000] ITS@0x0000000001820000: allocated 1048576 Devices @a4000000 (flat, esz 8, psz 64K, shr 0) [ 0.000000] ITS: using cache flushing for cmd queue [ 0.000000] GICv3: using LPI property table @0x00000000a58c0000 [ 0.000000] GIC: using cache flushing for LPI property table [ 0.000000] GICv3: CPU0: using allocated LPI pending table @0x00000000a58d0000 [ 0.000000] random: get_random_bytes called from start_kernel+0x32c/0x4d4 with crng_init=0 [ 0.000000] arch_timer: cp15 timer(s) running at 200.00MHz (phys). [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x2e2049d3e8, max_idle_ns: 440795210634 ns [ 0.000004] sched_clock: 56 bits at 200MHz, resolution 5ns, wraps every 4398046511102ns [ 0.008529] Console: colour dummy device 80x25 [ 0.013121] Calibrating delay loop (skipped), value calculated using timer frequency.. 400.00 BogoMIPS (lpj=800000) [ 0.023796] pid_max: default: 32768 minimum: 301 [ 0.028597] LSM: Security Framework initializing [ 0.033402] Mount-cache hash table entries: 8192 (order: 0, 65536 bytes, linear) [ 0.040993] Mountpoint-cache hash table entries: 8192 (order: 0, 65536 bytes, linear) [ 0.051335] rcu: Hierarchical SRCU implementation. [ 0.056594] Platform MSI: msi-controller@1820000 domain created [ 0.062957] PCI/MSI: /bus@f4000/interrupt-controller@1800000/msi-controller@1820000 domain created [ 0.072245] EFI services will not be available. [ 0.077236] smp: Bringing up secondary CPUs ... [ 0.082623] Detected VIPT I-cache on CPU1 [ 0.082660] GICv3: CPU1: found redistributor 1 region 0:0x0000000001860000 [ 0.082675] GICv3: CPU1: using allocated LPI pending table @0x00000000a58e0000 [ 0.082740] CPU1: Booted secondary processor 0x0000000001 [0x410fd034] [ 0.082871] smp: Brought up 1 node, 2 CPUs [ 0.112258] SMP: Total of 2 processors activated. [ 0.117070] CPU features: detected: 32-bit EL0 Support [ 0.122345] CPU features: detected: CRC32 instructions [ 0.135611] CPU: All CPU(s) started at EL2 [ 0.139816] alternatives: patching kernel code [ 0.145585] devtmpfs: initialized [ 0.156870] KASLR disabled due to lack of seed [ 0.161712] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.171678] futex hash table entries: 512 (order: -1, 32768 bytes, linear) [ 0.181018] pinctrl core: initialized pinctrl subsystem [ 0.187000] DMI not present or invalid. [ 0.191606] NET: Registered protocol family 16 [ 0.204069] DMA: preallocated 256 KiB GFP_KERNEL pool for atomic allocations [ 0.211492] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.219504] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.228249] thermal_sys: Registered thermal governor 'step_wise' [ 0.228255] thermal_sys: Registered thermal governor 'power_allocator' [ 0.234900] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.248593] ASID allocator initialised with 65536 entries [ 0.282564] HugeTLB registered 16.0 GiB page size, pre-allocated 0 pages [ 0.289448] HugeTLB registered 512 MiB page size, pre-allocated 0 pages [ 0.296208] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.305031] cryptd: max_cpu_qlen set to 1000 [ 0.313201] k3-chipinfo 43000014.chipid: Family:AM64X rev:SR1.0 JTAGID[0x0bb3802f] Detected [ 0.322621] vsys_5v0: supplied by evm_12v0 [ 0.327244] vsys_3v3: supplied by evm_12v0 [ 0.331877] vddb_3v3_display: supplied by vsys_3v3 [ 0.337827] iommu: Default domain type: Translated [ 0.343237] SCSI subsystem initialized [ 0.347745] mc: Linux media interface: v0.10 [ 0.352154] videodev: Linux video capture interface: v2.00 [ 0.357856] pps_core: LinuxPPS API ver. 1 registered [ 0.362930] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.372274] PTP clock support registered [ 0.376317] EDAC MC: Ver: 3.0.0 [ 0.380376] omap-mailbox 29020000.mailbox: omap mailbox rev 0x66fc9100 [ 0.387293] omap-mailbox 29040000.mailbox: omap mailbox rev 0x66fc9100 [ 0.394126] omap-mailbox 29060000.mailbox: omap mailbox rev 0x66fc9100 [ 0.401611] FPGA manager framework [ 0.405210] Advanced Linux Sound Architecture Driver Initialized. [ 0.412641] clocksource: Switched to clocksource arch_sys_counter [ 0.419377] VFS: Disk quotas dquot_6.6.0 [ 0.423515] VFS: Dquot-cache hash table entries: 8192 (order 0, 65536 bytes) [ 0.437234] NET: Registered protocol family 2 [ 0.441957] IP idents hash table entries: 32768 (order: 2, 262144 bytes, linear) [ 0.450914] tcp_listen_portaddr_hash hash table entries: 4096 (order: 0, 65536 bytes, linear) [ 0.459828] TCP established hash table entries: 16384 (order: 1, 131072 bytes, linear) [ 0.468055] TCP bind hash table entries: 16384 (order: 2, 262144 bytes, linear) [ 0.475783] TCP: Hash tables configured (established 16384 bind 16384) [ 0.482687] UDP hash table entries: 2048 (order: 0, 65536 bytes, linear) [ 0.489630] UDP-Lite hash table entries: 2048 (order: 0, 65536 bytes, linear) [ 0.497173] NET: Registered protocol family 1 [ 0.502250] RPC: Registered named UNIX socket transport module. [ 0.508339] RPC: Registered udp transport module. [ 0.513178] RPC: Registered tcp transport module. [ 0.517987] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.524579] PCI: CLS 0 bytes, default 64 [ 0.529388] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available [ 0.542734] Initialise system trusted keyrings [ 0.547574] workingset: timestamp_bits=46 max_order=15 bucket_order=0 [ 0.559342] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.566055] NFS: Registering the id_resolver key type [ 0.571302] Key type id_resolver registered [ 0.575579] Key type id_legacy registered [ 0.579794] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 0.586647] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 0.594433] 9p: Installing v9fs 9p2000 file system support [ 0.644654] Key type asymmetric registered [ 0.648859] Asymmetric key parser 'x509' registered [ 0.653901] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243) [ 0.661462] io scheduler mq-deadline registered [ 0.666096] io scheduler kyber registered [ 0.672760] pinctrl-single f4000.pinctrl: 180 pins, size 720 [ 0.679717] pinctrl-single a40000.timesync-router: 512 pins, size 2048 [ 0.696280] Serial: 8250/16550 driver, 10 ports, IRQ sharing enabled [ 0.719779] brd: module loaded [ 0.731049] loop: module loaded [ 0.735138] megasas: 07.714.04.00-rc1 [ 0.741908] libphy: Fixed MDIO Bus: probed [ 0.747630] tun: Universal TUN/TAP device driver, 1.6 [ 0.753588] igbvf: Intel(R) Gigabit Virtual Function Network Driver [ 0.760019] igbvf: Copyright (c) 2009 - 2012 Intel Corporation. [ 0.766130] sky2: driver version 1.30 [ 0.771091] VFIO - User Level meta-driver version: 0.3 [ 0.777515] i2c /dev entries driver [ 0.782230] sdhci: Secure Digital Host Controller Interface driver [ 0.788567] sdhci: Copyright(c) Pierre Ossman [ 0.793726] sdhci-pltfm: SDHCI platform and OF driver helper [ 0.800865] ledtrig-cpu: registered to indicate activity on CPUs [ 0.807471] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 0.815500] optee: probing for conduit method. [ 0.820127] optee: revision 3.12 (3d47a131) [ 0.820807] optee: initialized driver [ 0.831472] NET: Registered protocol family 17 [ 0.836211] 9pnet: Installing 9P2000 support [ 0.840676] Key type dns_resolver registered [ 0.845283] Loading compiled-in X.509 certificates [ 0.865073] ti-sci 44043000.dmsc: ABI: 3.1 (firmware rev 0x0015 '21.5.0--v2021.05 (Terrific Llam') [ 0.908416] random: fast init done [ 0.916499] omap_i2c 20000000.i2c: bus 0 rev0.12 at 100 kHz [ 0.924326] pca953x 1-0022: supply vcc not found, using dummy regulator [ 0.931292] pca953x 1-0022: using AI [ 0.986229] Console: switching to mono frame buffer device 12x2 [ 1.021098] ssd1307fb 1-003c: fb0: Solomon SSD1307 framebuffer device registered, using 192 bytes of video memory [ 1.031812] omap_i2c 20010000.i2c: bus 1 rev0.12 at 400 kHz [ 1.038790] omap_i2c 20020000.i2c: bus 2 rev0.12 at 100 kHz [ 1.045714] omap_i2c 20030000.i2c: bus 3 rev0.12 at 100 kHz [ 1.051847] ti-sci-intr bus@f4000:bus@4000000:interrupt-controller1: Interrupt Router 5 domain created [ 1.061538] ti-sci-intr bus@f4000:interrupt-controller0: Interrupt Router 3 domain created [ 1.070248] ti-sci-inta 48000000.interrupt-controller: Interrupt Aggregator domain 28 created [ 1.089449] j721e-pcie f102000.pcie: host bridge /bus@f4000/pcie@f102000 ranges: [ 1.097098] j721e-pcie f102000.pcie: IO 0x0068001000..0x0068010fff -> 0x0068001000 [ 1.105397] j721e-pcie f102000.pcie: MEM 0x0068011000..0x006fffffff -> 0x0068011000 [ 1.113698] j721e-pcie f102000.pcie: IB MEM 0x0000000000..0x0fffffffff -> 0x0000000000 [ 2.134393] j721e-pcie f102000.pcie: PCI host bridge to bus 0000:00 [ 2.140835] pci_bus 0000:00: root bus resource [bus 00-ff] [ 2.146450] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] (bus address [0x68001000-0x68010fff]) [ 2.156140] pci_bus 0000:00: root bus resource [mem 0x68011000-0x6fffffff] [ 2.163212] pci 0000:00:00.0: [104c:b010] type 01 class 0x060400 [ 2.169368] pci 0000:00:00.0: reg 0x10: [mem 0x00000000-0xfffffffff 64bit pref] [ 2.176916] pci 0000:00:00.0: supports D1 [ 2.181016] pci 0000:00:00.0: PME# supported from D0 D1 D3hot [ 2.189747] pci 0000:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring [ 2.192201] pci_bus 0000:01: busn_res: [bus 01-ff] end is updated to 01 [ 2.192239] pci 0000:00:00.0: BAR 0: no space for [mem size 0x1000000000 64bit pref] [ 2.192245] pci 0000:00:00.0: BAR 0: failed to assign [mem size 0x1000000000 64bit pref] [ 2.192253] pci 0000:00:00.0: PCI bridge to [bus 01] [ 2.192923] pcieport 0000:00:00.0: PME: Signaling with IRQ 42 [ 2.193789] ti-bcdma 485c0100.dma-controller: Number of rings: 68 [ 2.243125] ti-bcdma 485c0100.dma-controller: Channels: 24 (bchan: 12, tchan: 6, rchan: 6) [ 2.253466] ti-pktdma 485c0000.dma-controller: Number of rings: 288 [ 2.267531] ti-pktdma 485c0000.dma-controller: Channels: 44 (tchan: 29, rchan: 15) [ 2.278802] printk: console [ttyS2] disabled [ 2.283265] 2800000.serial: ttyS2 at MMIO 0x2800000 (irq = 16, base_baud = 3000000) is a 8250 [ 2.292031] printk: console [ttyS2] enabled [ 2.292031] printk: console [ttyS2] enabled [ 2.300476] printk: bootconsole [ns16550a0] disabled [ 2.300476] printk: bootconsole [ns16550a0] disabled [ 2.313707] spi-nor spi0.0: s28hs512t (65536 Kbytes) [ 2.318727] 7 cmdlinepart partitions found on MTD device fc40000.spi.0 [ 2.325265] Creating 7 MTD partitions on "fc40000.spi.0": [ 2.330663] 0x000000000000-0x000000080000 : "ospi.tiboot3" [ 2.337588] 0x000000080000-0x000000280000 : "ospi.tispl" [ 2.344189] 0x000000280000-0x000000680000 : "ospi.u-boot" [ 2.350851] 0x000000680000-0x0000006c0000 : "ospi.env" [ 2.357274] 0x0000006c0000-0x000000700000 : "ospi.env.backup" [ 2.364250] 0x000000800000-0x000003fc0000 : "ospi.rootfs" [ 2.370924] 0x000003fc0000-0x000004000000 : "ospi.phypattern" [ 2.432651] davinci_mdio 8000f00.mdio: davinci mdio revision 9.7, bus freq 1000000 [ 2.440243] libphy: 8000f00.mdio: probed [ 2.446415] davinci_mdio 8000f00.mdio: phy[0]: device 8000f00.mdio:00, driver TI DP83867 [ 2.454660] am65-cpsw-nuss 8000000.ethernet: initializing am65 cpsw nuss version 0x6BA00903, cpsw version 0x6BA80903 Ports: 3 quirks:00000002 [ 2.467898] am65-cpsw-nuss 8000000.ethernet: set new flow-id-base 16 [ 2.474645] am65-cpsw-nuss 8000000.ethernet: initialized cpsw ale version 1.4 [ 2.481795] am65-cpsw-nuss 8000000.ethernet: ALE Table size 512 [ 2.488369] pps pps0: new PPS source ptp0 [ 2.492807] am65-cpsw-nuss 8000000.ethernet: CPTS ver 0x4e8a010c, freq:500000000, add_val:1 pps:1 [ 2.505370] am65-cpts 39000000.cpts: CPTS ver 0x4e8a010c, freq:500000000, add_val:1 pps:0 [ 2.516787] mmc1: CQHCI version 5.10 [ 2.517266] gpio-mux mux-controller: 2-way mux-controller registered [ 2.535040] vdd_mmc1: supplied by vsys_3v3 [ 2.540425] libphy: mdio_mux: probed [ 2.552392] mmc0: CQHCI version 5.10 [ 2.552589] debugfs: Directory 'pd:114' with parent 'pm_genpd' already present! [ 2.563396] mmc1: SDHCI controller on fa10000.mmc [fa10000.mmc] using ADMA 64-bit [ 2.576309] ALSA device list: [ 2.579307] No soundcards found. [ 2.604446] mmc0: SDHCI controller on fa00000.mmc [fa00000.mmc] using ADMA 64-bit [ 2.612741] Waiting for root device PARTUUID=355e696d-02... [ 2.653966] mmc0: error -110 whilst initialising SD card [ 2.670701] mmc1: Command Queue Engine enabled [ 2.675166] mmc1: new HS400 MMC card at address 0001 [ 2.681007] mmcblk1: mmc1:0001 S0J56X 14.8 GiB [ 2.685762] mmcblk1boot0: mmc1:0001 S0J56X partition 1 31.5 MiB [ 2.691883] mmcblk1boot1: mmc1:0001 S0J56X partition 2 31.5 MiB [ 2.698074] mmcblk1rpmb: mmc1:0001 S0J56X partition 3 4.00 MiB, chardev (237:0) [ 2.976049] mmc0: error -110 whilst initialising SD card [ 3.298928] mmc0: error -110 whilst initialising SD card [ 3.628014] mmc0: error -110 whilst initialising SD card