# After changing to CONFIG_ARM_IMX_CPUFREQ_DT=n and recompiling kernel >NOTICE: BL31: v2.6(release):lf-5.15.32-2.0.0-0-gc6a19b1a3 NOTICE: BL31: Built : 01:15:47, Feb 26 2023 >deep-probe: supported due to innovag,imx8mp-dtx detected i.MX8MP revision 1.1 i.MX8MP unique ID: 538faea70002aaff Switch to console [serial1] barebox 2023.05.0-00156-g1de55c8ee950-dirty #33 Sat May 27 13:44:29 AEST 2023 Board: innovAg DTX deep-probe: supported due to innovag,imx8mp-dtx detected i.MX8MP revision 1.1 i.MX8MP unique ID: 538faea70002aaff netconsole: registered as netconsole-1 imx-esdhc 30b40000.mmc@30b40000.of: Failed to get 'vmmc' regulator (ignored). imx-esdhc 30b40000.mmc@30b40000.of: registered as mmc0 imx-esdhc 30b50000.mmc@30b50000.of: registered as mmc1 imx-esdhc 30b60000.mmc@30b60000.of: Failed to get 'vmmc' regulator (ignored). imx-esdhc 30b60000.mmc@30b60000.of: registered as mmc2 malloc space: 0x5fefe780 -> 0x7fdfceff (size 511 MiB) mmc1: detected SD card version 2.0 mmc1: registered mmc1 Hit m for menu or any to stop autoboot: 1 barebox@innovAg DTX:/ boot sd Booting entry 'sd' mounted /dev/mmc1.0 on /mnt/mmc1.0 Loading ARM aarch64 Linux image '/mnt/mmc1.0/Image' Loading devicetree from '/mnt/mmc1.0/imx8mp-dtx.dtb' commandline: console=ttymxc1,115200n8 root=/dev/mmcblk1p2 rootwait rw Loaded kernel to 0x40000000, devicetree at 0x41f00000 [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034] [ 0.000000] Linux version 5.15.32-00031-g5c988675671d (marc@dev8) (aarch64-poky-linux-gcc (GCC) 11.3.0, GNU ld (GNU Binutils) 2.38.202207083 [ 0.000000] Machine model: innovAg DTX [ 0.000000] OF: reserved mem: failed to allocate memory for node 'linux,cma' [ 0.000000] Reserved memory: created DMA memory pool at 0x0000000055400000, size 1 MiB [ 0.000000] OF: reserved mem: initialized node vdevbuffer@55400000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x0000000081000000, size 256 MiB [ 0.000000] OF: reserved mem: initialized node audio@0x81000000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x0000000091000000, size 1 MiB [ 0.000000] OF: reserved mem: initialized node mic_rpmsg@91000000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created DMA memory pool at 0x0000000094300000, size 1 MiB [ 0.000000] OF: reserved mem: initialized node vdev0buffer@94300000, compatible id shared-dma-pool [ 0.000000] NUMA: No NUMA configuration found [ 0.000000] NUMA: Faking a node at [mem 0x0000000040000000-0x000000007fffffff] [ 0.000000] NUMA: NODE_DATA [mem 0x7fdab800-0x7fdadfff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000040000000-0x000000007fffffff] [ 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 0x0000000040000000-0x0000000054ffffff] [ 0.000000] node 0: [mem 0x0000000055000000-0x000000005500ffff] [ 0.000000] node 0: [mem 0x0000000055010000-0x00000000550fefff] [ 0.000000] node 0: [mem 0x00000000550ff000-0x00000000550fffff] [ 0.000000] node 0: [mem 0x0000000055100000-0x00000000553fffff] [ 0.000000] node 0: [mem 0x0000000055400000-0x00000000554fffff] [ 0.000000] node 0: [mem 0x0000000055500000-0x000000007fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000040000000-0x000000007fffffff] [ 0.000000] cma: Reserved 32 MiB at 0x000000007c000000 [ 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: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.2 [ 0.000000] percpu: Embedded 19 pages/cpu s40664 r8192 d28968 u77824 [ 0.000000] Detected VIPT I-cache on CPU0 [ 0.000000] CPU features: detected: GIC system register CPU interface [ 0.000000] CPU features: detected: ARM erratum 845719 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 258048 [ 0.000000] Policy zone: DMA [ 0.000000] Kernel command line: console=ttymxc1,115200n8 root=/dev/mmcblk1p2 rootwait rw [ 0.000000] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.000000] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] Memory: 962200K/1048576K available (18432K kernel code, 1886K rwdata, 7392K rodata, 3392K init, 508K bss, 53608K reserved, 3276) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, 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=4. [ 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=4 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: GIC: Using split EOI/Deactivate mode [ 0.000000] GICv3: 160 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] GICv3: Distributor has no Range Selector support [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: 16 PPIs implemented [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x0000000038880000 [ 0.000000] ITS: No ITS available, not enabling LPIs [ 0.000000] random: get_random_bytes called from start_kernel+0x474/0x658 with crng_init=0 [ 0.000000] arch_timer: cp15 timer(s) running at 8.00MHz (phys). [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1d854df40, max_idle_ns: 440795202120 ns [ 0.000000] sched_clock: 56 bits at 8MHz, resolution 125ns, wraps every 2199023255500ns [ 0.000410] Console: colour dummy device 80x25 [ 0.000470] Calibrating delay loop (skipped), value calculated using timer frequency.. 16.00 BogoMIPS (lpj=32000) [ 0.000483] pid_max: default: 32768 minimum: 301 [ 0.000539] LSM: Security Framework initializing [ 0.000590] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 0.000603] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 0.001732] rcu: Hierarchical SRCU implementation. [ 0.003635] smp: Bringing up secondary CPUs ... [ 0.004046] Detected VIPT I-cache on CPU1 [ 0.004071] GICv3: CPU1: found redistributor 1 region 0:0x00000000388a0000 [ 0.004106] CPU1: Booted secondary processor 0x0000000001 [0x410fd034] [ 0.004524] Detected VIPT I-cache on CPU2 [ 0.004543] GICv3: CPU2: found redistributor 2 region 0:0x00000000388c0000 [ 0.004563] CPU2: Booted secondary processor 0x0000000002 [0x410fd034] [ 0.004927] Detected VIPT I-cache on CPU3 [ 0.004946] GICv3: CPU3: found redistributor 3 region 0:0x00000000388e0000 [ 0.004966] CPU3: Booted secondary processor 0x0000000003 [0x410fd034] [ 0.005018] smp: Brought up 1 node, 4 CPUs [ 0.005044] SMP: Total of 4 processors activated. [ 0.005052] CPU features: detected: 32-bit EL0 Support [ 0.005056] CPU features: detected: 32-bit EL1 Support [ 0.005064] CPU features: detected: CRC32 instructions [ 0.012126] CPU: All CPU(s) started at EL2 [ 0.012151] alternatives: patching kernel code [ 0.013203] devtmpfs: initialized [ 0.020961] KASLR disabled due to lack of seed [ 0.021096] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.021113] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.022418] pinctrl core: initialized pinctrl subsystem [ 0.023229] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.028010] DMA: preallocated 128 KiB GFP_KERNEL pool for atomic allocations [ 0.028376] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.028706] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.028792] audit: initializing netlink subsys (disabled) [ 0.028979] audit: type=2000 audit(0.028:1): state=initialized audit_enabled=0 res=1 [ 0.029514] thermal_sys: Registered thermal governor 'step_wise' [ 0.029519] thermal_sys: Registered thermal governor 'power_allocator' [ 0.029791] cpuidle: using governor menu [ 0.029969] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.030050] ASID allocator initialised with 65536 entries [ 0.031077] Serial: AMBA PL011 UART driver [ 0.031135] imx mu driver is registered. [ 0.031156] imx rpmsg driver is registered. [ 0.040071] imx8mp-pinctrl 30330000.pinctrl: initialized IMX pinctrl driver [ 0.047833] platform 32c00000.bus:ldb@32ec005c: Fixing up cyclic dependency with 32e90000.lcd-controller [ 0.056545] platform lvds0_panel: Fixing up cyclic dependency with 32c00000.bus:ldb@32ec005c [ 0.070980] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 0.070997] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages [ 0.071004] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.071012] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages [ 0.072014] cryptd: max_cpu_qlen set to 1000 [ 0.075269] iommu: Default domain type: Translated [ 0.075283] iommu: DMA domain TLB invalidation policy: strict mode [ 0.075428] vgaarb: loaded [ 0.075686] SCSI subsystem initialized [ 0.075970] usbcore: registered new interface driver usbfs [ 0.076006] usbcore: registered new interface driver hub [ 0.076034] usbcore: registered new device driver usb [ 0.076888] mc: Linux media interface: v0.10 [ 0.076911] videodev: Linux video capture interface: v2.00 [ 0.076983] pps_core: LinuxPPS API ver. 1 registered [ 0.076989] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.077005] PTP clock support registered [ 0.077158] EDAC MC: Ver: 3.0.0 [ 0.078118] FPGA manager framework [ 0.078190] Advanced Linux Sound Architecture Driver Initialized. [ 0.078661] Bluetooth: Core ver 2.22 [ 0.078687] NET: Registered PF_BLUETOOTH protocol family [ 0.078693] Bluetooth: HCI device and connection manager initialized [ 0.078704] Bluetooth: HCI socket layer initialized [ 0.078713] Bluetooth: L2CAP socket layer initialized [ 0.078728] Bluetooth: SCO socket layer initialized [ 0.079280] clocksource: Switched to clocksource arch_sys_counter [ 0.079404] VFS: Disk quotas dquot_6.6.0 [ 0.079443] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.085166] NET: Registered PF_INET protocol family [ 0.085260] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.085832] tcp_listen_portaddr_hash hash table entries: 512 (order: 1, 8192 bytes, linear) [ 0.085880] TCP established hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.085943] TCP bind hash table entries: 8192 (order: 5, 131072 bytes, linear) [ 0.086053] TCP: Hash tables configured (established 8192 bind 8192) [ 0.086121] UDP hash table entries: 512 (order: 2, 16384 bytes, linear) [ 0.086149] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear) [ 0.086243] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.086548] RPC: Registered named UNIX socket transport module. [ 0.086555] RPC: Registered udp transport module. [ 0.086562] RPC: Registered tcp transport module. [ 0.086568] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.087241] PCI: CLS 0 bytes, default 64 [ 0.087824] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available [ 0.088418] kvm [1]: IPA Size Limit: 40 bits [ 0.089935] kvm [1]: GICv3: no GICV resource entry [ 0.089942] kvm [1]: disabling GICv2 emulation [ 0.089954] kvm [1]: GIC system register CPU interface enabled [ 0.090025] kvm [1]: vgic interrupt IRQ9 [ 0.090124] kvm [1]: Hyp mode initialized successfully [ 0.092994] Initialise system trusted keyrings [ 0.093101] workingset: timestamp_bits=42 max_order=18 bucket_order=0 [ 0.098685] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.099213] NFS: Registering the id_resolver key type [ 0.099235] Key type id_resolver registered [ 0.099241] Key type id_legacy registered [ 0.099323] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 0.099331] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 0.099349] jffs2: version 2.2. (NAND) �© 2001-2006 Red Hat, Inc. [ 0.099654] 9p: Installing v9fs 9p2000 file system support [ 0.134920] Key type asymmetric registered [ 0.134929] Asymmetric key parser 'x509' registered [ 0.134984] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243) [ 0.134993] io scheduler mq-deadline registered [ 0.135000] io scheduler kyber registered [ 0.149175] imx-sdma 30bd0000.dma-controller: Direct firmware load for imx/sdma/sdma-imx7d.bin failed with error -2 [ 0.149196] imx-sdma 30bd0000.dma-controller: Falling back to sysfs fallback for: imx/sdma/sdma-imx7d.bin [ 0.150629] mxs-dma 33000000.dma-apbh: initialized [ 0.152150] SoC: i.MX8MP revision 1.1 [ 0.152444] Bus freq driver module loaded [ 0.157806] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.159838] 30860000.serial: ttymxc0 at MMIO 0x30860000 (irq = 32, base_baud = 5000000) is a IMX [ 0.159956] serial serial0: tty port ttymxc0 registered [ 0.160329] 30890000.serial: ttymxc1 at MMIO 0x30890000 (irq = 33, base_baud = 1500000) is a IMX [ 1.264529] printk: console [ttymxc1] enabled [ 1.281897] loop: module loaded [ 1.286303] megasas: 07.717.02.00-rc1 [ 1.291382] imx ahci driver is registered. [ 1.300420] tun: Universal TUN/TAP device driver, 1.6 [ 1.306241] thunder_xcv, ver 1.0 [ 1.309508] thunder_bgx, ver 1.0 [ 1.312773] nicpf, ver 1.0 [ 1.317450] hclge is initializing [ 1.320792] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version [ 1.328027] hns3: Copyright (c) 2017 Huawei Corporation. [ 1.333386] e1000: Intel(R) PRO/1000 Network Driver [ 1.338269] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 1.344056] e1000e: Intel(R) PRO/1000 Network Driver [ 1.349024] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 1.354978] igb: Intel(R) Gigabit Ethernet Network Driver [ 1.360382] igb: Copyright (c) 2007-2014 Intel Corporation. [ 1.365987] igbvf: Intel(R) Gigabit Virtual Function Network Driver [ 1.372258] igbvf: Copyright (c) 2009 - 2012 Intel Corporation. [ 1.378342] sky2: driver version 1.30 [ 1.382538] usbcore: registered new interface driver r8152 [ 1.388243] VFIO - User Level meta-driver version: 0.3 [ 1.398211] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.404782] ehci-pci: EHCI PCI platform driver [ 1.409269] ehci-platform: EHCI generic platform driver [ 1.414696] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 1.420888] ohci-pci: OHCI PCI platform driver [ 1.425368] ohci-platform: OHCI generic platform driver [ 1.431303] usbcore: registered new interface driver uas [ 1.436664] usbcore: registered new interface driver usb-storage [ 1.442740] usbcore: registered new interface driver usbserial_generic [ 1.449295] usbserial: USB Serial support registered for generic [ 1.455335] usbcore: registered new interface driver ftdi_sio [ 1.461103] usbserial: USB Serial support registered for FTDI USB Serial Device [ 1.468441] usbcore: registered new interface driver usb_serial_simple [ 1.474990] usbserial: USB Serial support registered for carelink [ 1.481104] usbserial: USB Serial support registered for zio [ 1.486787] usbserial: USB Serial support registered for funsoft [ 1.492813] usbserial: USB Serial support registered for flashloader [ 1.499186] usbserial: USB Serial support registered for google [ 1.505126] usbserial: USB Serial support registered for libtransistor [ 1.511673] usbserial: USB Serial support registered for vivopay [ 1.517702] usbserial: USB Serial support registered for moto_modem [ 1.523988] usbserial: USB Serial support registered for motorola_tetra [ 1.530622] usbserial: USB Serial support registered for novatel_gps [ 1.536996] usbserial: USB Serial support registered for hp4x [ 1.542765] usbserial: USB Serial support registered for suunto [ 1.548707] usbserial: USB Serial support registered for siemens_mpi [ 1.555099] usbcore: registered new interface driver usb_ehset_test [ 1.564927] snvs_rtc 30370000.snvs:snvs-rtc-lp: registered as rtc1 [ 1.571249] i2c_dev: i2c /dev entries driver [ 1.579324] Bluetooth: HCI UART driver ver 2.3 [ 1.583791] Bluetooth: HCI UART protocol H4 registered [ 1.588940] Bluetooth: HCI UART protocol BCSP registered [ 1.594284] Bluetooth: HCI UART protocol LL registered [ 1.599429] Bluetooth: HCI UART protocol ATH3K registered [ 1.604847] Bluetooth: HCI UART protocol Three-wire (H5) registered [ 1.611209] Bluetooth: HCI UART protocol Broadcom registered [ 1.616894] Bluetooth: HCI UART protocol QCA registered [ 1.622309] EDAC MC: ECC not enabled [ 1.627090] sdhci: Secure Digital Host Controller Interface driver [ 1.633288] sdhci: Copyright(c) Pierre Ossman [ 1.638234] Synopsys Designware Multimedia Card Interface Driver [ 1.644855] sdhci-pltfm: SDHCI platform and OF driver helper [ 1.652441] ledtrig-cpu: registered to indicate activity on CPUs [ 1.659079] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... [ 1.665967] usbcore: registered new interface driver usbhid [ 1.671548] usbhid: USB HID core driver [ 1.678735] cs_system_cfg: CoreSight Configuration manager initialised [ 1.689368] Galcore version 6.4.3.p4.398061 [ 1.724641] [drm] Initialized vivante 1.0.0 20170808 for 40000000.mix_gpu_ml on minor 0 [ 1.734238] hantrodec 0 : module inserted. Major = 511 [ 1.739841] hantrodec 1 : module inserted. Major = 511 [ 1.746353] hantroenc: HW at base <0000000038320000> with ID <0x80006200> [ 1.753278] hx280enc: module inserted. Major <510> [ 1.762340] NET: Registered PF_LLC protocol family [ 1.767616] NET: Registered PF_INET6 protocol family [ 1.774508] Segment Routing with IPv6 [ 1.778213] In-situ OAM (IOAM) with IPv6 [ 1.782179] NET: Registered PF_PACKET protocol family [ 1.787954] Bluetooth: RFCOMM TTY layer initialized [ 1.792846] Bluetooth: RFCOMM socket layer initialized [ 1.798023] Bluetooth: RFCOMM ver 1.11 [ 1.801792] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 1.807111] Bluetooth: BNEP filters: protocol multicast [ 1.812356] Bluetooth: BNEP socket layer initialized [ 1.817332] Bluetooth: HIDP (Human Interface Emulation) ver 1.2 [ 1.823279] Bluetooth: HIDP socket layer initialized [ 1.828996] 8021q: 802.1Q VLAN Support v1.8 [ 1.833207] lib80211: common routines for IEEE802.11 drivers [ 1.838988] 9pnet: Installing 9P2000 support [ 1.843298] tsn generic netlink module v1 init... [ 1.848075] Key type dns_resolver registered [ 1.853221] Loading compiled-in X.509 certificates [ 1.957538] nxp-pca9450 0-0025: pca9450bc probed. [ 1.962537] i2c i2c-0: IMX I2C adapter registered [ 1.969482] i2c i2c-1: IMX I2C adapter registered [ 1.975530] i2c i2c-3: IMX I2C adapter registered [ 1.980843] imx8mq-usb-phy 381f0040.usb-phy: supply vbus not found, using dummy regulator [ 1.989342] imx8mq-usb-phy 382f0040.usb-phy: supply vbus not found, using dummy regulator [ 1.998248] pwm-backlight lvds_backlight: supply power not found, using dummy regulator [ 2.025141] imx-drm display-subsystem: bound imx-lcdifv3-crtc.0 (ops lcdifv3_crtc_ops) [ 2.038884] xhci-hcd xhci-hcd.1.auto: xHCI Host Controller [ 2.044411] xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus number 1 [ 2.052407] xhci-hcd xhci-hcd.1.auto: hcc params 0x0220fe6d hci version 0x110 quirks 0x0000002001010010 [ 2.061843] xhci-hcd xhci-hcd.1.auto: irq 59, io mem 0x38200000 [ 2.068648] hub 1-0:1.0: USB hub found [ 2.072437] hub 1-0:1.0: 1 port detected [ 2.076621] xhci-hcd xhci-hcd.1.auto: xHCI Host Controller [ 2.082128] xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus number 2 [ 2.089808] xhci-hcd xhci-hcd.1.auto: Host supports USB 3.0 SuperSpeed [ 2.096382] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM. [ 2.104894] hub 2-0:1.0: USB hub found [ 2.108679] hub 2-0:1.0: 1 port detected [ 2.113495] poweroff-gpio gpio-poweroff: gpio_poweroff_probe: over-riding already registered pm_power_off [ 2.123646] hci_uart_bcm serial0-0: supply vbat not found, using dummy regulator [ 2.126026] sdhci-esdhc-imx 30b40000.mmc: allocated mmc-pwrseq [ 2.128027] remoteproc remoteproc0: imx-rproc is available [ 2.128544] sdhci-esdhc-imx 30b50000.mmc: Got CD GPIO [ 2.130377] imx-drm display-subsystem: bound imx-lcdifv3-crtc.0 (ops lcdifv3_crtc_ops) [ 2.131216] hci_uart_bcm serial0-0: supply vddio not found, using dummy regulator [ 2.137014] imx-drm display-subsystem: bound imx-lcdifv3-crtc.0 (ops lcdifv3_crtc_ops) [ 2.168335] mmc1: SDHCI controller on 30b50000.mmc [30b50000.mmc] using ADMA [ 2.173725] input: keys as /devices/platform/keys/input/input0 [ 2.173966] mmc2: SDHCI controller on 30b60000.mmc [30b60000.mmc] using ADMA [ 2.175687] imx-drm display-subsystem: bound imx-lcdifv3-crtc.0 (ops lcdifv3_crtc_ops) [ 2.177938] mmc0: SDHCI controller on 30b40000.mmc [30b40000.mmc] using ADMA [ 2.180599] imx-drm display-subsystem: bound imx-lcdifv3-crtc.0 (ops lcdifv3_crtc_ops) [ 2.184860] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 2.185346] imx-drm display-subsystem: bound imx-lcdifv3-crtc.0 (ops lcdifv3_crtc_ops) [ 2.192343] imx-drm display-subsystem: bound imx-lcdifv3-crtc.0 (ops lcdifv3_crtc_ops) [ 2.200259] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 2.243996] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 2.252718] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 2.269480] ALSA device list: [ 2.269518] imx-uart 30860000.serial: We cannot prepare for the RX slave dma! [ 2.272476] No soundcards found. [ 2.283803] random: fast init done [ 2.293147] mmc2: new HS400 Enhanced strobe MMC card at address 0001 [ 2.300026] mmcblk2: mmc2:0001 8GTF4R 7.28 GiB [ 2.306130] mmcblk2boot0: mmc2:0001 8GTF4R 4.00 MiB [ 2.312107] mmcblk2boot1: mmc2:0001 8GTF4R 4.00 MiB [ 2.318038] mmcblk2rpmb: mmc2:0001 8GTF4R 512 KiB, chardev (234:0) [ 2.325591] imx-drm display-subsystem: bound imx-lcdifv3-crtc.0 (ops lcdifv3_crtc_ops) [ 2.359389] mmc1: host does not support reading read-only switch, assuming write-enable [ 2.371382] mmc1: new ultra high speed DDR50 SDHC card at address 5048 [ 2.375872] mmc0: new ultra high speed SDR104 SDIO card at address 0001 [ 2.378374] mmcblk1: mmc1:5048 SD08G 7.42 GiB [ 2.391330] mmcblk1: p1 p2 p3 [ 2.396026] imx-drm display-subsystem: bound imx-lcdifv3-crtc.0 (ops lcdifv3_crtc_ops) [ 2.400299] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 [ 2.412740] Mem abort info: [ 2.415531] ESR = 0x96000044 [ 2.418586] EC = 0x25: DABT (current EL), IL = 32 bits [ 2.423897] SET = 0, FnV = 0 [ 2.426952] EA = 0, S1PTW = 0 [ 2.430090] FSC = 0x04: level 0 translation fault [ 2.434969] Data abort info: [ 2.437848] ISV = 0, ISS = 0x00000044 [ 2.441682] CM = 0, WnR = 1 [ 2.444651] [0000000000000000] user address but active_mm is swapper [ 2.451004] Internal error: Oops: 96000044 [#1] PREEMPT SMP [ 2.456577] Modules linked in: [ 2.459634] CPU: 2 PID: 176 Comm: kworker/2:2 Not tainted 5.15.32-00031-g5c988675671d #27 [ 2.467814] Hardware name: innovAg DTX (DT) [ 2.471997] Workqueue: events hci_uart_write_work [ 2.476712] pstate: 800000c5 (Nzcv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 2.483678] pc : sdma_transfer_init+0x128/0x330 [ 2.488213] lr : sdma_transfer_init+0xdc/0x330 [ 2.492661] sp : ffff80000da73ba0 [ 2.495973] x29: ffff80000da73ba0 x28: 000000000000000a x27: ffff0000029cc6b0 [ 2.503119] x26: ffff800009f0d200 x25: 0000000000000000 x24: 00000000000000c0 [ 2.510262] x23: ffff0000036ce900 x22: 0000000000000002 x21: 00000000000002ed [ 2.517404] x20: ffff0000029c8080 x19: ffff0000029c84a8 x18: ffffffffffffffff [ 2.524547] x17: 00000000738b500b x16: 000000000000018e x15: 00000534306dcb54 [ 2.531693] x14: 00000000000000a0 x13: 0000000000000001 x12: 0000000000000000 [ 2.538833] x11: 0000000000000000 x10: 00000000ffffffff x9 : 0000000000000000 [ 2.545975] x8 : ffff800009f0d280 x7 : 0000000000000000 x6 : 000000000000003f [ 2.553117] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000004 [ 2.560260] x2 : 0000000000000040 x1 : 0000000000000000 x0 : 0000000001830020 [ 2.567404] Call trace: [ 2.569851] sdma_transfer_init+0x128/0x330 [ 2.574039] sdma_prep_slave_sg+0x80/0x330 [ 2.578141] imx_uart_dma_tx+0xdc/0x260 [ 2.581981] imx_uart_start_tx+0x110/0x200 [ 2.586081] __uart_start.isra.0+0x3c/0x50 [ 2.590182] uart_write+0x100/0x870 [ 2.593675] ttyport_write_buf+0x7c/0x90 [ 2.597601] serdev_device_write_buf+0x28/0x40 [ 2.602049] hci_uart_write_work+0x60/0x150 [ 2.606236] process_one_work+0x1d0/0x354 [ 2.610252] worker_thread+0x13c/0x470 [ 2.614007] kthread+0x154/0x160 [ 2.617238] ret_from_fork+0x10/0x20 [ 2.620822] Code: b9002740 52800400 531b6ac2 72a03060 (b9000320) [ 2.626918] ---[ end trace d0e5bd608e3078a8 ]--- [ 2.631537] note: kworker/2:2[176] exited with preempt_count 2 [ 3.587315] Hot alarm is canceled. GPU3D clock will return to 64/64 [ 4.419290] Bluetooth: hci0: command 0xfc18 tx timeout [ 24.099273] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 24.105370] rcu: 3-...0: (6 ticks this GP) idle=703/1/0x4000000000000004 softirq=52/54 fqs=17 [ 24.114076] (detected by 2, t=5416 jiffies, g=-1051, q=2) [ 24.119564] Task dump for CPU 3: [ 24.122791] task:swapper/3 state:R running task stack: 0 pid: 0 ppid: 1 flags:0x0000000a [ 24.132713] Call trace: [ 24.135157] __switch_to+0x108/0x160 [ 24.138740] cpuidle_enter_state+0x134/0x2f4 [ 24.143014] cpuidle_enter+0x3c/0x54 [ 24.146594] do_idle+0x214/0x29c [ 24.149823] cpu_startup_entry+0x28/0x80 [ 24.153749] secondary_start_kernel+0x14c/0x170 [ 24.158282] __secondary_switched+0x94/0x98 [ 24.162473] rcu: rcu_preempt kthread timer wakeup didn't happen for 503 jiffies! g-1051 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 24.173778] rcu: Possible timer handling issue on cpu=2 timer-softirq=34 [ 24.180567] rcu: rcu_preempt kthread starved for 504 jiffies! g-1051 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=2 [ 24.190919] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 24.200047] rcu: RCU grace-period kthread stack dump: [ 24.205099] task:rcu_preempt state:I stack: 0 pid: 11 ppid: 2 flags:0x00000008 [ 24.213454] Call trace: [ 24.215898] __switch_to+0x108/0x160 [ 24.219476] __schedule+0x2b8/0x710 [ 24.222969] schedule+0x74/0x110 [ 24.226202] schedule_timeout+0x80/0xf0 [ 24.230042] rcu_gp_fqs_loop+0x118/0x2e0 [ 24.233966] rcu_gp_kthread+0x104/0x11c [ 24.237805] kthread+0x154/0x160 [ 24.241037] ret_from_fork+0x10/0x20 [ 24.244614] rcu: Stack dump where RCU GP kthread last ran: [ 24.250097] Task dump for CPU 2: [ 24.253326] task:swapper/2 state:R running task stack: 0 pid: 0 ppid: 1 flags:0x00000008 [ 24.263245] Call trace: [ 24.265692] dump_backtrace+0x0/0x1d0 [ 24.269358] show_stack+0x1c/0x70 [ 24.272678] sched_show_task+0x150/0x174 [ 24.276604] dump_cpu_task+0x48/0x58 [ 24.280184] rcu_check_gp_kthread_starvation+0x120/0x140 [ 24.285501] rcu_sched_clock_irq+0xc34/0xd10 [ 24.289775] update_process_times+0xa0/0xf0 [ 24.293962] tick_sched_handle+0x34/0x60 [ 24.297891] tick_sched_timer+0x50/0xb0 [ 24.301731] __hrtimer_run_queues+0x138/0x1e0 [ 24.306090] hrtimer_interrupt+0xec/0x250 [ 24.310105] arch_timer_handler_phys+0x38/0x50 [ 24.314554] handle_percpu_devid_irq+0x88/0x134 [ 24.319088] handle_domain_irq+0x64/0x94 [ 24.323016] gic_handle_irq+0xbc/0x140 [ 24.326769] call_on_irq_stack+0x2c/0x60 [ 24.330695] do_interrupt_handler+0x54/0x60 [ 24.334881] el1_interrupt+0x30/0x80 [ 24.338462] el1h_64_irq_handler+0x1c/0x2c [ 24.342563] el1h_64_irq+0x78/0x7c [ 24.345967] cpuidle_enter_state+0x134/0x2f4 [ 24.350237] cpuidle_enter+0x3c/0x54 [ 24.353815] do_idle+0x214/0x29c [ 24.357043] cpu_startup_entry+0x28/0x80 [ 24.360970] secondary_start_kernel+0x14c/0x170 [ 24.365504] __secondary_switched+0x94/0x98