For some reason when connecting to the DVI port and booting the screen flashes some lines but stays black. Then when using RDP to connect to the board and start the easy installer, the easy installer software is shown but immediately after that we get an error and RDP closes. It says: An internal error has occurred. So we’re blocked and there is absolutely no way we can install anything with the easy installer.
What exact hardware (module and carrier board) and software versions of things are you talking about? Have you tried the recently released version 2.0b3 as well?
Not working with either, 2.0b2 or 2.0b3. The hardware is the Apalis Evaluation Board rev 1.1A with Apalis iMX8 QuadMax 4GB.
The same happens, as soon as the RDP connection is made the easy installer crashes. After that the board must be rebooted in order to be able to make a connection with RDP. When connecting to DVI nothing comes on the screen (with jumpers set for DVI).
But what exact SKU and hardware revision/version of the Apalis iMX8? What exact DVI screen did you try? Have you tried any consumer HDMI screen with DVI-D to HDMI adapter cable? Could you please also post the full serial console output as a textual log file?
I’m not sure which one is the SKU. Here’s what’s on the chip on the SOM:
PIMX8QM6AVUFFAB
SMNZ2XK W25
SBAJ1849
KOREA
And then on the sticker that is next to the chip on the SOM: Apalis iMX8QM 4GB WB
V1.0 B
06494586
I managed to get the connection to the screen working by using HDMI with a DVI adapter. Then I installed the Console Image Demo. All goes well but when booting the kernel panics.
U-Boot 2018.03-toradex_imx_v2018.03_4.14.78_1.0.0_ga-bringup+g92d0497781 (Aug 28 2019 - 16:16:39 +0000)
CPU: Freescale i.MX8QM revB A53 at 1200 MHz at 49C
DRAM: 4 GiB
MMC: FSL_SDHC: 0, FSL_SDHC: 1, FSL_SDHC: 2
Loading Environment from MMC... OK
In: serial
Out: serial
Err: serial
Model: Toradex Apalis iMX8 QuadMax 4GB Wi-Fi / BT IT V1.0B, Serial# 06494535
BuildInfo:
- SCFW cb6f758b, SECO-FW d7523fe8, IMX-MKIMAGE dd023400, ATF d6451cc
- U-Boot 2018.03-toradex_imx_v2018.03_4.14.78_1.0.0_ga-bringup+g92d0497781
switch to partitions #0, OK
mmc0(part 0) is current device
flash target is MMC:0
Net: eth0: ethernet@5b040000
Fastboot: Normal
Normal Boot
Hit any key to stop autoboot: 0
MMC: no card present
MMC: no card present
switch to partitions #0, OK
mmc0(part 0) is current device
Scanning mmc 0:1...
Found U-Boot script /boot.scr
1202 bytes read in 8 ms (146.5 KiB/s)
## Executing script at 86000000
102464 bytes read in 9 ms (10.9 MiB/s)
Loading hdp firmware from 0x0000000084000000 offset 0x0000000000002000
Loading hdp firmware Complete
104517 bytes read in 10 ms (10 MiB/s)
23104000 bytes read in 395 ms (55.8 MiB/s)
## Flattened Device Tree blob at 84000000
Booting using the fdt blob at 0x84000000
Loading Device Tree to 00000000fd65e000, end 00000000fd67a844 ... OK
/dma-controller@5a1f0000, 73320
/dma-controller@591F0000, 74200
/dma-controller@591F0000, 74200
/dma-controller@599F0000, 75176
Starting kernel ...
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.14.117-3.0.2+ge43e3a26e1b7 (oe-user@oe-host) (gcc version 8.2.0 (GCC)) #1 SMP PREEMPT Tue Aug 27 09:45:51 UTC 2019
[ 0.000000] Boot CPU: AArch64 Processor [410fd034]
[ 0.000000] Machine model: Toradex Apalis iMX8QM
[ 0.000000] efi: Getting EFI parameters from FDT:
[ 0.000000] efi: UEFI not found.
[ 0.000000] Reserved memory: created CMA memory pool at 0x0000000096000000, size 960 MiB
[ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
[ 0.000000] Reserved memory: created DMA memory pool at 0x0000000090400000, size 28 MiB
[ 0.000000] OF: reserved mem: initialized node rpmsg_dma@0x90400000, compatible id shared-dma-pool
[ 0.000000] NUMA: No NUMA configuration found
[ 0.000000] NUMA: Faking a node at [mem 0x0000000000000000-0x00000008ffffffff]
[ 0.000000] NUMA: NODE_DATA [mem 0x8fff5a280-0x8fff5c07f]
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x0000000080200000-0x00000000ffffffff]
[ 0.000000] Normal [mem 0x0000000100000000-0x00000008ffffffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000080200000-0x0000000083ffffff]
[ 0.000000] node 0: [mem 0x0000000086400000-0x000000008fffffff]
[ 0.000000] node 0: [mem 0x0000000094c00000-0x00000000ffffffff]
[ 0.000000] node 0: [mem 0x0000000880000000-0x00000008ffffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000080200000-0x00000008ffffffff]
[ 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 v1.1
[ 0.000000] percpu: Embedded 24 pages/cpu s57624 r8192 d32488 u98304
[ 0.000000] Detected VIPT I-cache on CPU0
[ 0.000000] CPU features: enabling workaround for ARM erratum 845719
[ 0.000000] Speculative Store Bypass Disable mitigation not required
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1003016
[ 0.000000] Policy zone: Normal
[ 0.000000] Kernel command line: root=PARTUUID=3a791b5c-02 ro rootfstype=ext4 rootwait
[ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.000000] software IO TLB: mapped [mem 0xf965e000-0xfd65e000] (64MB)
[ 0.000000] Memory: 2807544K/4077568K available (13308K kernel code, 1698K rwdata, 6220K rodata, 1280K init, 429K bss, 286984K reserved, 983040K cma-reserved)
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] modules : 0xffff000000000000 - 0xffff000008000000 ( 128 MB)
[ 0.000000] vmalloc : 0xffff000008000000 - 0xffff7dffbfff0000 (129022 GB)
[ 0.000000] .text : 0xffff000008080000 - 0xffff000008d80000 ( 13312 KB)
[ 0.000000] .rodata : 0xffff000008d80000 - 0xffff0000093a0000 ( 6272 KB)
[ 0.000000] .init : 0xffff0000093a0000 - 0xffff0000094e0000 ( 1280 KB)
[ 0.000000] .data : 0xffff0000094e0000 - 0xffff000009688a00 ( 1699 KB)
[ 0.000000] .bss : 0xffff000009688a00 - 0xffff0000096f4098 ( 430 KB)
[ 0.000000] fixed : 0xffff7dfffe7f9000 - 0xffff7dfffec00000 ( 4124 KB)
[ 0.000000] PCI I/O : 0xffff7dfffee00000 - 0xffff7dffffe00000 ( 16 MB)
[ 0.000000] vmemmap : 0xffff7e0000000000 - 0xffff800000000000 ( 2048 GB maximum)
[ 0.000000] 0xffff7e0000008000 - 0xffff7e0022000000 ( 543 MB actual)
[ 0.000000] memory : 0xffff800000200000 - 0xffff800880000000 ( 34814 MB)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=6.
[ 0.000000] Tasks RCU enabled.
[ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
[ 0.000000] GICv3: GIC: Using split EOI/Deactivate mode
[ 0.000000] GICv3: no VLPI support, no direct LPI support
[ 0.000000] ITS: No ITS available, not enabling LPIs
[ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x0000000051b00000
[ 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
[ 0.000003] sched_clock: 56 bits at 8MHz, resolution 125ns, wraps every 2199023255500ns
[ 0.002808] Console: colour dummy device 80x25
[ 0.003326] console [tty0] enabled
[ 0.003381] Calibrating delay loop (skipped), value calculated using timer frequency.. 16.00 BogoMIPS (lpj=32000)
[ 0.003401] pid_max: default: 32768 minimum: 301
[ 0.003473] Security Framework initialized
[ 0.004801] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
[ 0.005437] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
[ 0.005482] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.005514] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.019912] ASID allocator initialised with 32768 entries
[ 0.027909] Hierarchical SRCU implementation.
[ 0.036533] *****Initialized MU
[ 0.036566] ***** imx8_init_pm_domains *****
[ 0.037735] CPU identified as i.MX8QM, silicon rev 1.1
[ 0.039280] EFI services will not be available.
[ 0.043943] smp: Bringing up secondary CPUs ...
[ 0.072589] Detected VIPT I-cache on CPU1
[ 0.072617] GICv3: CPU1: found redistributor 1 region 0:0x0000000051b20000
[ 0.072646] CPU1: Booted secondary processor [410fd034]
[ 0.100612] Detected VIPT I-cache on CPU2
[ 0.100626] GICv3: CPU2: found redistributor 2 region 0:0x0000000051b40000
[ 0.100640] CPU2: Booted secondary processor [410fd034]
[ 0.128654] Detected VIPT I-cache on CPU3
[ 0.128668] GICv3: CPU3: found redistributor 3 region 0:0x0000000051b60000
[ 0.128682] CPU3: Booted secondary processor [410fd034]
[ 0.157683] Detected PIPT I-cache on CPU4
[ 0.157700] GICv3: CPU4: found redistributor 100 region 0:0x0000000051b80000
[ 0.157716] CPU4: Booted secondary processor [410fd082]
[ 0.184739] Detected PIPT I-cache on CPU5
[ 0.184749] GICv3: CPU5: found redistributor 101 region 0:0x0000000051ba0000
[ 0.184760] CPU5: Booted secondary processor [410fd082]
[ 0.184815] smp: Brought up 1 node, 6 CPUs
[ 0.184935] SMP: Total of 6 processors activated.
[ 0.184947] CPU features: detected feature: GIC system register CPU interface
[ 0.184959] CPU features: detected feature: 32-bit EL0 Support
[ 0.184970] CPU features: detected feature: Kernel page table isolation (KPTI)
[ 0.193128] CPU: All CPU(s) started at EL2
[ 0.193159] alternatives: patching kernel code
[ 0.193878] devtmpfs: initialized
[ 0.207011] random: get_random_u32 called from bucket_table_alloc+0x104/0x268 with crng_init=0
[ 0.207361] Registered cp15_barrier emulation handler
[ 0.207378] Registered setend emulation handler
[ 0.207603] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 0.207674] futex hash table entries: 2048 (order: 6, 262144 bytes)
[ 0.228015] pinctrl core: initialized pinctrl subsystem
[ 0.230054] DMI not present or invalid.
[ 0.230369] NET: Registered protocol family 16
[ 0.232293] cpuidle: using governor menu
[ 0.233448] vdso: 2 pages (1 code @ ffff000008d86000, 1 data @ ffff0000094e4000)
[ 0.233471] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[ 0.238398] DMA: preallocated 256 KiB pool for atomic allocations
[ 0.238967] Serial: AMBA PL011 UART driver
[ 0.239105] imx rpmsg driver is registered.
[ 0.241565] MU and Power domains initialized
[ 0.241582] ***** imx8qm_clocks_init *****
[ 0.307963] imx8qm-pinctrl iomuxc: initialized IMX pinctrl driver
[ 0.310942] ARM CCI_400_r1 PMU driver probed
[ 0.326224] clk: couldn't set hdmi_lis_ipg_clk clk rate to 100000000 (-22), current rate: 84857142
[ 0.363803] mxs_phy 5b100000.usbphy: 5b100000.usbphy supply phy-3p0 not found, using dummy regulator
[ 0.371415] MU is ready for cross core communication!
[ 0.371612] imx-rpmsg 90000000.rpmsg: assigned reserved memory node rpmsg_dma@0x90400000
[ 0.372015] virtio_rpmsg_bus virtio0: rpmsg host is online
[ 0.392913] virtio_rpmsg_bus virtio1: rpmsg host is online
[ 0.393830] MU is ready for cross core communication!
[ 0.393986] imx-rpmsg 90100000.rpmsg1: assigned reserved memory node rpmsg_dma@0x90400000
[ 0.394368] virtio_rpmsg_bus virtio2: rpmsg host is online
[ 0.415258] virtio_rpmsg_bus virtio3: rpmsg host is online
[ 0.431886] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[ 0.442619] ACPI: Interpreter disabled.
[ 0.450124] vgaarb: loaded
[ 0.450389] SCSI subsystem initialized
[ 0.450830] usbcore: registered new interface driver usbfs
[ 0.450874] usbcore: registered new interface driver hub
[ 0.450944] usbcore: registered new device driver usb
[ 0.451523] usb_phy_generic usbphynop1: usbphynop1 supply vcc not found, using dummy regulator
[ 0.451840] usb_phy_generic usbphynop2: usbphynop2 supply vcc not found, using dummy regulator
[ 0.453792] i2c i2c-2: LPI2C adapter registered
[ 0.454534] i2c i2c-3: LPI2C adapter registered
[ 0.455169] i2c i2c-4: LPI2C adapter registered
[ 0.455727] i2c i2c-5: LPI2C adapter registered
[ 0.457188] media: Linux media interface: v0.10
[ 0.457227] Linux video capture interface: v2.00
[ 0.457359] pps_core: LinuxPPS API ver. 1 registered
[ 0.457370] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti
[ 0.457397] PTP clock support registered
[ 0.457613] EDAC MC: Ver: 3.0.0
[ 0.457860] dmi: Firmware registration failed.
[ 0.458708] Advanced Linux Sound Architecture Driver Initialized.
[ 0.459211] Bluetooth: Core ver 2.22
[ 0.459244] NET: Registered protocol family 31
[ 0.459254] Bluetooth: HCI device and connection manager initialized
[ 0.459270] Bluetooth: HCI socket layer initialized
[ 0.459283] Bluetooth: L2CAP socket layer initialized
[ 0.459308] Bluetooth: SCO socket layer initialized
[ 0.460091] clocksource: Switched to clocksource arch_sys_counter
[ 0.460236] VFS: Disk quotas dquot_6.6.0
[ 0.460293] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 0.460425] pnp: PnP ACPI: disabled
[ 0.466129] NET: Registered protocol family 2
[ 0.466809] TCP established hash table entries: 32768 (order: 6, 262144 bytes)
[ 0.467098] TCP bind hash table entries: 32768 (order: 7, 524288 bytes)
[ 0.467509] TCP: Hash tables configured (established 32768 bind 32768)
[ 0.467617] UDP hash table entries: 2048 (order: 4, 65536 bytes)
[ 0.467708] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)
[ 0.467883] NET: Registered protocol family 1
[ 0.468173] RPC: Registered named UNIX socket transport module.
[ 0.468185] RPC: Registered udp transport module.
[ 0.468194] RPC: Registered tcp transport module.
[ 0.468203] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.469513] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters available
[ 0.470118] kvm [1]: 8-bit VMID
[ 0.471436] kvm [1]: vgic-v2@52020000
[ 0.471474] kvm [1]: GIC system register CPU interface enabled
[ 0.471566] kvm [1]: vgic interrupt IRQ1
[ 0.471671] kvm [1]: Hyp mode initialized successfully
[ 0.474308] audit: initializing netlink subsys (disabled)
[ 0.474428] audit: type=2000 audit(0.464:1): state=initialized audit_enabled=0 res=1
[ 0.474806] workingset: timestamp_bits=44 max_order=20 bucket_order=0
[ 0.480064] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.480605] NFS: Registering the id_resolver key type
[ 0.480635] Key type id_resolver registered
[ 0.480645] Key type id_legacy registered
[ 0.480660] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 0.480687] jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
[ 0.481342] 9p: Installing v9fs 9p2000 file system support
[ 0.485636] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 244)
[ 0.485658] io scheduler noop registered
[ 0.485764] io scheduler cfq registered (default)
[ 0.485776] io scheduler mq-deadline registered
[ 0.485786] io scheduler kyber registered
[ 0.505231] imx6q-pcie 5f000000.pcie: 5f000000.pcie supply epdev_on not found, using dummy regulator
[ 0.505361] imx6q-pcie 5f000000.pcie: pcie_ext clock source missing or invalid
[ 0.507883] imx6q-pcie 5f010000.pcie: 5f010000.pcie supply epdev_on not found, using dummy regulator
[ 0.507969] imx6q-pcie 5f010000.pcie: pcie_ext clock source missing or invalid
[ 0.509587] pwm-backlight backlight: backlight supply power not found, using dummy regulator
[ 0.519281] Bus freq driver module loaded
[ 0.525996] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 0.528825] SuperH (H)SCI(F) driver initialized
[ 0.529925] msm_serial: driver initialized
[ 0.531401] 5a060000.serial: ttyLP0 at MMIO 0x5a060010 (irq = 67, base_baud = 5000000) is a FSL_LPUART
[ 0.531787] fsl-lpuart 5a060000.serial: NO DMA tx channel, run at cpu mode
[ 0.531802] fsl-lpuart 5a060000.serial: NO DMA rx channel, run at cpu mode
[ 0.532647] 5a070000.serial: ttyLP1 at MMIO 0x5a070010 (irq = 68, base_baud = 5000000) is a FSL_LPUART
[ 0.532675] Serial: Console lpuart rounded baud ratefrom 575539 to 115200
[ 1.746083] console [ttyLP1] enabled
[ 1.750737] 5a080000.serial: ttyLP2 at MMIO 0x5a080010 (irq = 69, base_baud = 5000000) is a FSL_LPUART
[ 1.761240] 5a090000.serial: ttyLP3 at MMIO 0x5a090010 (irq = 70, base_baud = 5000000) is a FSL_LPUART
[ 1.773558] arm-smmu 51400000.iommu: probing hardware configuration...
[ 1.780119] arm-smmu 51400000.iommu: SMMUv2 with:
[ 1.784849] arm-smmu 51400000.iommu: stage 1 translation
[ 1.790261] arm-smmu 51400000.iommu: stage 2 translation
[ 1.795672] arm-smmu 51400000.iommu: nested translation
[ 1.801001] arm-smmu 51400000.iommu: stream matching with 32 register groups
[ 1.808165] arm-smmu 51400000.iommu: 32 context banks (0 stage-2 only)
[ 1.814799] Can't support > 32 bit dma.
[ 1.818646] arm-smmu 51400000.iommu: failed to set DMA mask for table walker
[ 1.825707] arm-smmu 51400000.iommu: Supported page sizes: 0x61311000
[ 1.832277] arm-smmu 51400000.iommu: Stage-1: 48-bit VA -> 48-bit IPA
[ 1.838819] arm-smmu 51400000.iommu: Stage-2: 48-bit IPA -> 48-bit PA
[ 1.892311] imx8-dpr-channel 560d0000.dpr-channel: Linked as a consumer to 56040000.prg
[ 1.900631] imx8-dpr-channel 560e0000.dpr-channel: Linked as a consumer to 56050000.prg
[ 1.908691] imx8-dpr-channel 560e0000.dpr-channel: Linked as a consumer to 56040000.prg
[ 1.916996] imx8-dpr-channel 560f0000.dpr-channel: Linked as a consumer to 56060000.prg
[ 1.927315] imx8-dpr-channel 56100000.dpr-channel: Linked as a consumer to 56070000.prg
[ 1.935367] imx8-dpr-channel 56100000.dpr-channel: Linked as a consumer to 56080000.prg
[ 1.945655] imx8-dpr-channel 56110000.dpr-channel: Linked as a consumer to 56090000.prg
[ 1.953706] imx8-dpr-channel 56110000.dpr-channel: Linked as a consumer to 560a0000.prg
[ 1.964000] imx8-dpr-channel 56120000.dpr-channel: Linked as a consumer to 560b0000.prg
[ 1.972056] imx8-dpr-channel 56120000.dpr-channel: Linked as a consumer to 560c0000.prg
[ 1.982436] imx8-dpr-channel 570d0000.dpr-channel: Linked as a consumer to 57040000.prg
[ 1.990750] imx8-dpr-channel 570e0000.dpr-channel: Linked as a consumer to 57050000.prg
[ 1.998805] imx8-dpr-channel 570e0000.dpr-channel: Linked as a consumer to 57040000.prg
[ 2.007117] imx8-dpr-channel 570f0000.dpr-channel: Linked as a consumer to 57060000.prg
[ 2.017438] imx8-dpr-channel 57100000.dpr-channel: Linked as a consumer to 57070000.prg
[ 2.025495] imx8-dpr-channel 57100000.dpr-channel: Linked as a consumer to 57080000.prg
[ 2.035784] imx8-dpr-channel 57110000.dpr-channel: Linked as a consumer to 57090000.prg
[ 2.043842] imx8-dpr-channel 57110000.dpr-channel: Linked as a consumer to 570a0000.prg
[ 2.054130] imx8-dpr-channel 57120000.dpr-channel: Linked as a consumer to 570b0000.prg
[ 2.062181] imx8-dpr-channel 57120000.dpr-channel: Linked as a consumer to 570c0000.prg
[ 2.073438] dpu-core 56180000.dpu: Linked as a consumer to 56100000.dpr-channel
[ 2.080834] dpu-core 56180000.dpu: Linked as a consumer to 56110000.dpr-channel
[ 2.088202] dpu-core 56180000.dpu: Linked as a consumer to 560f0000.dpr-channel
[ 2.095595] dpu-core 56180000.dpu: Linked as a consumer to 56120000.dpr-channel
[ 2.102942] dpu-core 56180000.dpu: Linked as a consumer to 56020000.pixel-combiner
[ 2.111213] dpu-core 56180000.dpu: driver probed
[ 2.116831] dpu-core 57180000.dpu: Linked as a consumer to 57100000.dpr-channel
[ 2.124230] dpu-core 57180000.dpu: Linked as a consumer to 57110000.dpr-channel
[ 2.131604] dpu-core 57180000.dpu: Linked as a consumer to 570f0000.dpr-channel
[ 2.139011] dpu-core 57180000.dpu: Linked as a consumer to 57120000.dpr-channel
[ 2.146356] dpu-core 57180000.dpu: Linked as a consumer to 57020000.pixel-combiner
[ 2.154397] dpu-core 57180000.dpu: driver probed
[ 2.162370] panel-simple lvds1_panel: lvds1_panel supply power not found, using dummy regulator
[ 2.176896] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 2.183539] [drm] No driver support for vblank timestamp query.
[ 2.189551] dpu-core 56180000.dpu: Linked as a consumer to 560d0000.dpr-channel
[ 2.196902] dpu-core 56180000.dpu: Linked as a consumer to 560e0000.dpr-channel
[ 2.204255] imx-drm display-subsystem: bound imx-drm-dpu-bliteng.2 (ops dpu_bliteng_ops)
[ 2.212419] dpu-core 57180000.dpu: Linked as a consumer to 570d0000.dpr-channel
[ 2.219782] dpu-core 57180000.dpu: Linked as a consumer to 570e0000.dpr-channel
[ 2.227114] imx-drm display-subsystem: bound imx-drm-dpu-bliteng.5 (ops dpu_bliteng_ops)
[ 2.235496] imx-drm display-subsystem: bound imx-dpu-crtc.0 (ops dpu_crtc_ops)
[ 2.242936] imx-drm display-subsystem: bound imx-dpu-crtc.1 (ops dpu_crtc_ops)
[ 2.250398] imx-drm display-subsystem: bound imx-dpu-crtc.3 (ops dpu_crtc_ops)
[ 2.257834] imx-drm display-subsystem: bound imx-dpu-crtc.4 (ops dpu_crtc_ops)
[ 2.265275] i.mx8-hdp 56268000.hdmi: invalid resource
[ 2.270344] i.mx8-hdp 56268000.hdmi: Failed to get HDP RESET base register
[ 2.277253] i.mx8-hdp 56268000.hdmi: Connector's ddc i2c bus found
[ 2.284464] CDN_API_SetClock completed
[ 2.288226] [drm] Started firmware!
[ 2.291725] [drm] CDN_API_CheckAlive returned ret = 0
[ 2.296824] [drm] CDN_API_MainControl_blocking ret = 0 sts = 1
[ 2.302752] [drm] CDN_API_General_Test_Echo_Ext_blocking - APB(ret = 0 echo_resp = echo test)
[ 2.311302] [drm] CDN_API_General_getCurVersion - ver 26098 verlib 20691
[ 2.318030] [drm] phy_cfg_hdp() num_lanes: 4, mode:1920x1080p60, color depth: 8-bit, encoding: 1
[ 2.327014] [drm] Pixel clock frequency (148500 kHz) is supported in this color depth (8-bit). Settings found in row 2
[ 2.337732] [drm] Character clock frequency: 148500 kHz.
[ 2.343056] [drm] VCO frequency (2970000 kHz) is supported. Settings found in row 25
[ 2.375876] [drm] CDN_API_General_Write_Register_blocking LANES_CONFIG ret = 0
[ 2.383148] [drm] Failed to get HDCP config - using HDCP 2.2 only
[ 2.390404] [drm] hdmi-audio-codec driver bound to HDMI
[ 2.395654] imx-drm display-subsystem: bound 56268000.hdmi (ops imx_hdp_imx_ops)
[ 2.403315] imx-drm display-subsystem: bound ldb@572410e0 (ops imx_ldb_ops)
[ 2.507927] Console: switching to colour frame buffer device 160x50
[ 2.530786] imx-drm display-subsystem: fb0: frame buffer device
[ 2.537331] [drm] Initialized imx-drm 1.0.0 20120507 for display-subsystem on minor 0
[ 2.553237] brd: module loaded
[ 2.561215] loop: module loaded
[ 2.566961] iommu: Adding device 5f020000.sata to group 0
[ 2.574850] ahci-imx 5f020000.sata: phy impedance ratio is not specified.
[ 2.582500] ahci-imx 5f020000.sata: external osc is used.
[ 2.590798] ahci-imx 5f020000.sata: no ahb clock.
[ 2.595604] Can't support > 32 bit dma.
[ 2.599485] ahci-imx 5f020000.sata: Enable 32-bit DMA instead of 64-bit.
[ 2.606288] ahci-imx 5f020000.sata: AHCI 0001.0301 32 slots 1 ports 6 Gbps 0x1 impl platform mode
[ 2.615257] ahci-imx 5f020000.sata: flags: 64bit ncq sntf pm clo only pmp fbs pio slum part ccc sadm sds apst
[ 2.626149] scsi host0: ahci-imx
[ 2.629562] ata1: SATA max UDMA/133 mmio [mem 0x5f020000-0x5f02ffff] port 0x100 irq 147
[ 2.639960] slram: not enough parameters.
[ 2.646148] fsl_lpspi 5a000000.lpspi: dma setup error -19, use pio
[ 2.653710] fsl_lpspi 5a020000.lpspi: dma setup error -19, use pio
[ 2.663531] libphy: Fixed MDIO Bus: probed
[ 2.668058] NXP PHY: loading NXP PHY driver: [autonomous mode]
[ 2.674126] tun: Universal TUN/TAP device driver, 1.6
[ 2.681504] CAN device driver interface
[ 2.688482] flexcan 5a8d0000.can: 5a8d0000.can supply xceiver not found, using dummy regulator
[ 2.699942] flexcan 5a8d0000.can: device registered (reg_base=ffff000012000000, irq=60)
[ 2.710826] flexcan 5a8e0000.can: 5a8e0000.can supply xceiver not found, using dummy regulator
[ 2.722264] flexcan 5a8e0000.can: device registered (reg_base=ffff000012030000, irq=61)
[ 2.735186] iommu: Adding device 5b040000.ethernet to group 1
[ 2.744074] fec 5b040000.ethernet: 5b040000.ethernet supply phy not found, using dummy regulator
[ 2.766546] pps pps0: new PPS source ptp0
[ 2.774664] libphy: fec_enet_mii_bus: probed
[ 2.781979] fec 5b040000.ethernet eth0: registered PHC device 0
[ 2.791254] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
[ 2.799345] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[ 2.807564] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.4.0-k
[ 2.816766] igb: Copyright (c) 2007-2014 Intel Corporation.
[ 2.824616] igbvf: Intel(R) Gigabit Virtual Function Network Driver - version 2.4.0-k
[ 2.834702] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
[ 2.843460] sky2: driver version 1.30
[ 2.856346] Can't support > 32 bit dma.
[ 2.862402] xhci-cdns3: xHCI Host Controller
[ 2.868947] xhci-cdns3: new USB bus registered, assigned bus number 1
[ 2.901842] xhci-cdns3: hcc params 0x200073c8 hci version 0x100 quirks 0xffffffffa0010010
[ 2.912874] hub 1-0:1.0: USB hub found
[ 2.918832] hub 1-0:1.0: 1 port detected
[ 2.925085] xhci-cdns3: xHCI Host Controller
[ 2.931536] xhci-cdns3: new USB bus registered, assigned bus number 2
[ 2.940190] xhci-cdns3: Host supports USB 3.0 SuperSpeed
[ 2.947787] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[ 2.954325] ata1: SATA link down (SStatus 0 SControl 300)
[ 2.958384] hub 2-0:1.0: USB hub found
[ 2.971375] hub 2-0:1.0: 1 port detected
[ 2.977812] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 2.986476] ehci-pci: EHCI PCI platform driver
[ 2.993122] ehci-platform: EHCI generic platform driver
[ 3.001031] ehci-orion: EHCI orion driver
[ 3.007354] ehci-exynos: EHCI EXYNOS driver
[ 3.013789] ehci-msm: Qualcomm On-Chip EHCI Host Controller
[ 3.021584] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 3.029820] ohci-pci: OHCI PCI platform driver
[ 3.036343] ohci-platform: OHCI generic platform driver
[ 3.043753] ohci-exynos: OHCI EXYNOS driver
[ 3.050763] usbcore: registered new interface driver usb-storage
[ 3.058843] usbcore: registered new interface driver usb_ehset_test
[ 3.089053] usb3503 3-0008: switched to HUB mode
[ 3.095641] usb3503 3-0008: usb3503_probe: probed in hub mode
[ 3.105323] usbmisc_imx 5b0d0200.usbmisc: 5b0d0200.usbmisc supply vbus-wakeup not found, using dummy regulator
[ 3.117898] usbmisc_imx 5b0e0200.usbmisc: 5b0e0200.usbmisc supply vbus-wakeup not found, using dummy regulator
[ 3.131321] imx_usb 5b0d0000.usb: 5b0d0000.usb supply vbus not found, using dummy regulator
[ 3.147961] imx_usb 5b0e0000.usb: 5b0e0000.usb supply pad not found, using dummy regulator
[ 3.161536] ci_hdrc ci_hdrc.1: EHCI Host Controller
[ 3.168409] ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 3
[ 3.192107] ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00
[ 3.199959] hub 3-0:1.0: USB hub found
[ 3.205633] hub 3-0:1.0: 1 port detected
[ 3.214432] input: sc-powerkey as /devices/platform/sc-powerkey/input/input0
[ 3.360227] atmel_mxt_ts 4-004a: __mxt_read_reg: i2c transfer failed (-5)
[ 3.369089] atmel_mxt_ts 4-004a: mxt_bootloader_read: i2c recv failed (-5)
[ 3.377884] atmel_mxt_ts 4-004a: Trying alternate bootloader address
[ 3.386268] atmel_mxt_ts 4-004a: mxt_bootloader_read: i2c recv failed (-5)
[ 3.395083] atmel_mxt_ts: probe of 4-004a failed with error -5
[ 3.406916] rtc-ds1307 4-0068: registered as rtc0
[ 3.414952] imx_sc_rtc rtc: rtc core: registered rtc as rtc1
[ 3.423063] i2c /dev entries driver
[ 3.431343] IR NEC protocol handler initialized
[ 3.437760] IR RC5(x/sz) protocol handler initialized
[ 3.444670] IR RC6 protocol handler initialized
[ 3.451024] IR JVC protocol handler initialized
[ 3.457345] IR Sony protocol handler initialized
[ 3.463750] IR SANYO protocol handler initialized
[ 3.470262] IR Sharp protocol handler initialized
[ 3.476720] IR MCE Keyboard/mouse protocol handler initialized
[ 3.484328] IR XMP protocol handler initialized
[ 3.497881] mxc-mipi-csi2 58247000.csi: mipi_csi2_probe
[ 3.525298] ov5640_mipi_v3 5-003c: 5-003c supply DOVDD not found, using dummy regulator
[ 3.535161] ov5640_mipi_v3 5-003c: 5-003c supply DVDD not found, using dummy regulator
[ 3.544931] ov5640_mipi_v3 5-003c: 5-003c supply AVDD not found, using dummy regulator
[ 3.588229] ov5640_mipi_v3 5-003c: Read reg error: reg=300a
[ 3.595525] camera ov5640 is not found
[ 3.602017] mx8-img-md: Registered mxc_isi.0.capture as /dev/video0
[ 3.610158] mx8-img-md: Registered mxc_isi.1.capture as /dev/video1
[ 3.618299] mx8-img-md: Registered mxc_isi.2.capture as /dev/video2
[ 3.626390] mx8-img-md: Registered mxc_isi.3.capture as /dev/video3
[ 3.634438] mx8-img-md: Registered mxc_isi.4.capture as /dev/video4
[ 3.642459] mx8-img-md: Registered mxc_isi.5.capture as /dev/video5
[ 3.650467] mx8-img-md: Registered mxc_isi.6.capture as /dev/video6
[ 3.658437] mx8-img-md: Registered mxc_isi.7.capture as /dev/video7
[ 3.666347] mxc-isi 58170000.isi: register m2m device success
[ 3.673910] mxc-isi 58100000.isi: mxc_md_unregister_all unregister ISI channel[0]
[ 3.683061] mxc-isi 58110000.isi: mxc_md_unregister_all unregister ISI channel[1]
[ 3.688105] usb 3-1: new high-speed USB device number 2 using ci_hdrc
[ 3.692207] mxc-isi 58120000.isi: mxc_md_unregister_all unregister ISI channel[2]
[ 3.709296] mxc-isi 58130000.isi: mxc_md_unregister_all unregister ISI channel[3]
[ 3.718392] mxc-isi 58140000.isi: mxc_md_unregister_all unregister ISI channel[4]
[ 3.727462] mxc-isi 58150000.isi: mxc_md_unregister_all unregister ISI channel[5]
[ 3.736483] mxc-isi 58160000.isi: mxc_md_unregister_all unregister ISI channel[6]
[ 3.745460] mxc-isi 58170000.isi: mxc_md_unregister_all unregister ISI channel[7]
[ 3.755695] mxc-jpeg 58400000.jpegdec: decoder device registered as /dev/video0 (81,0)
[ 3.765988] mxc-jpeg 58450000.jpegenc: encoder device registered as /dev/video1 (81,1)
[ 3.778393] gpio-fan gpio-fan: GPIO fan initialized
[ 3.789063] Bluetooth: HCI UART driver ver 2.3
[ 3.794896] Bluetooth: HCI UART protocol H4 registered
[ 3.801387] Bluetooth: HCI UART protocol BCSP registered
[ 3.808066] Bluetooth: HCI UART protocol ATH3K registered
[ 3.814780] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ 3.822496] Bluetooth: HCI UART protocol Broadcom registered
[ 3.829442] Bluetooth: HCI UART protocol QCA registered
[ 3.836003] usbcore: registered new interface driver btusb
[ 3.843748] sdhci: Secure Digital Host Controller Interface driver
[ 3.851245] sdhci: Copyright(c) Pierre Ossman
[ 3.857205] Synopsys Designware Multimedia Card Interface Driver
[ 3.866053] sdhci-pltfm: SDHCI platform and OF driver helper
[ 3.873793] hub 3-1:1.0: USB hub found
[ 3.874647] iommu: Adding device 5b010000.usdhc to group 2
[ 3.885739] hub 3-1:1.0: 3 ports detected
[ 3.886532] mmc0: CQHCI version 5.10
[ 3.940126] mmc0: SDHCI controller on 5b010000.usdhc [5b010000.usdhc] using ADMA
[ 3.952555] iommu: Adding device 5b020000.usdhc to group 2
[ 3.960114] mmc1: CQHCI version 5.10
[ 3.965141] sdhci-esdhc-imx 5b020000.usdhc: Got CD GPIO
[ 4.017218] mmc1: SDHCI controller on 5b020000.usdhc [5b020000.usdhc] using ADMA
[ 4.026762] iommu: Adding device 5b030000.usdhc to group 2
[ 4.034307] mmc2: CQHCI version 5.10
[ 4.039351] sdhci-esdhc-imx 5b030000.usdhc: Got CD GPIO
[ 4.045002] mmc0: Command Queue Engine enabled
[ 4.051883] mmc0: new HS400 Enhanced strobe MMC card at address 0001
[ 4.060272] mmcblk0: mmc0:0001 HAG4a2 14.7 GiB
[ 4.066586] mmcblk0boot0: mmc0:0001 HAG4a2 partition 1 8.00 MiB
[ 4.074353] mmcblk0boot1: mmc0:0001 HAG4a2 partition 2 8.00 MiB
[ 4.084130] mmcblk0: p1 p2
[ 4.089386] mmc2: SDHCI controller on 5b030000.usdhc [5b030000.usdhc] using ADMA
[ 4.118242] ledtrig-cpu: registered to indicate activity on CPUs
[ 4.130131] caam 31400000.caam: ERA source: device tree.
[ 4.147709] caam algorithms registered in /proc/crypto
[ 4.157200] caam_jr 31430000.jr2: registering rng-caam
[ 4.164379] caam 31400000.caam: caam pkc algorithms registered in /proc/crypto
[ 4.176138] usbcore: registered new interface driver usbhid
[ 4.183441] usbhid: USB HID core driver
[ 4.184103] usb 3-1.2: new high-speed USB device number 3 using ci_hdrc
[ 4.201326] sgtl5000 3-000a: sgtl5000 revision 0x11
[ 4.227402] ***** imx8qm_acm_init *****
[ 4.273154] imx-spdif sound-hdmi-arc: snd-soc-dummy-dai <-> 59030000.spdif mapping ok
[ 4.282908] imx-spdif sound-hdmi-arc: ASoC: no DMI vendor name!
[ 4.295043] imx-spdif sound-spdif: snd-soc-dummy-dai <-> 59020000.spdif mapping ok
[ 4.304547] imx-spdif sound-spdif: ASoC: no DMI vendor name!
[ 4.304566] random: fast init done
[ 4.317804] hub 3-1.2:1.0: USB hub found
[ 4.319910] imx-amix sound-amix-sai: DAI FE name:HiFi-AMIX-FE-sai@59820000
[ 4.323830] hub 3-1.2:1.0: 4 ports detected
[ 4.332495] imx-amix sound-amix-sai: DAI FE name:HiFi-AMIX-FE-sai@59830000
[ 4.347765] imx-amix sound-amix-sai: snd-soc-dummy-dai <-> 59820000.sai mapping ok
[ 4.357403] imx-amix sound-amix-sai: snd-soc-dummy-dai <-> 59830000.sai mapping ok
[ 4.366983] imx-amix sound-amix-sai: snd-soc-dummy-dai <-> amix-0 mapping ok
[ 4.376003] imx-amix sound-amix-sai: snd-soc-dummy-dai <-> amix-1 mapping ok
[ 4.384975] imx-amix sound-amix-sai: ASoC: no DMI vendor name!
[ 4.394903] imx-cdnhdmi sound-hdmi-tx: i2s-hifi <-> 59090000.sai mapping ok
[ 4.403809] imx-cdnhdmi sound-hdmi-tx: ASoC: no DMI vendor name!
[ 4.412677] NET: Registered protocol family 26
[ 4.419446] NET: Registered protocol family 10
[ 4.426321] Segment Routing with IPv6
[ 4.431863] NET: Registered protocol family 17
[ 4.438144] can: controller area network core (rev 20170425 abi 9)
[ 4.446192] NET: Registered protocol family 29
[ 4.452480] can: raw protocol (rev 20170425)
[ 4.458558] can: broadcast manager protocol (rev 20170425 t)
[ 4.466024] can: netlink gateway (rev 20170425) max_hops=1
[ 4.473440] Bluetooth: RFCOMM TTY layer initialized
[ 4.480107] Bluetooth: RFCOMM socket layer initialized
[ 4.487028] Bluetooth: RFCOMM ver 1.11
[ 4.492526] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 4.499581] Bluetooth: BNEP filters: protocol multicast
[ 4.506536] Bluetooth: BNEP socket layer initialized
[ 4.513214] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[ 4.520882] Bluetooth: HIDP socket layer initialized
[ 4.527606] lib80211: common routines for IEEE802.11 drivers
[ 4.535014] 9pnet: Installing 9P2000 support
[ 4.541025] Key type dns_resolver registered
[ 4.547475] registered taskstats version 1
[ 4.573022] imx8_cpufreq_init: cluster 0 running at freq 1200 MHz, suspend freq 1200 MHz
[ 4.583294] imx8_cpufreq_init: cluster 1 running at freq 1596 MHz, suspend freq 1596 MHz
[ 4.594688] imx6q-pcie 5f000000.pcie: 5f000000.pcie supply epdev_on not found, using dummy regulator
[ 4.605778] OF: PCI: host bridge /pcie@0x5f000000 ranges:
[ 4.612893] OF: PCI: No bus range found for /pcie@0x5f000000, using [bus 00-ff]
[ 4.622123] OF: PCI: IO 0x6ff80000..0x6ff8ffff -> 0x00000000
[ 4.629764] OF: PCI: MEM 0x60000000..0x6fefffff -> 0x60000000
[ 4.640332] imx6q-pcie 5f000000.pcie: pcie phy pll is locked.
[ 4.780822] imx6q-pcie 5f000000.pcie: Link up, Gen2
[ 4.788338] imx6q-pcie 5f000000.pcie: PCI host bridge to bus 0000:00
[ 4.796369] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 4.803511] pci_bus 0000:00: root bus resource [io 0x0000-0xffff]
[ 4.811326] pci_bus 0000:00: root bus resource [mem 0x60000000-0x6fefffff]
[ 4.856347] pci 0000:00:00.0: bridge configuration invalid ([bus 00-ff]), reconfiguring
[ 4.948195] pci 0000:01:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[ 4.963816] pci 0000:02:01.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[ 4.975011] pci 0000:02:02.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[ 4.986135] pci 0000:02:03.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[ 4.998453] pci 0000:00:00.0: BAR 0: assigned [mem 0x60000000-0x60ffffff 64bit]
[ 5.008918] pci 0000:00:00.0: BAR 6: assigned [mem 0x61000000-0x61ffffff pref]
[ 5.019287] pci 0000:00:00.0: BAR 14: assigned [mem 0x62000000-0x622fffff]
[ 5.029311] pci 0000:00:00.0: BAR 15: assigned [mem 0x62300000-0x624fffff 64bit pref]
[ 5.040243] pci 0000:00:00.0: BAR 13: assigned [io 0x1000-0x1fff]
[ 5.049507] pci 0000:01:00.0: BAR 14: assigned [mem 0x62000000-0x621fffff]
[ 5.059414] pci 0000:01:00.0: BAR 15: assigned [mem 0x62300000-0x624fffff 64bit pref]
[ 5.070328] pci 0000:01:00.0: BAR 0: assigned [mem 0x62200000-0x62203fff]
[ 5.080214] pci 0000:01:00.0: BAR 13: assigned [io 0x1000-0x1fff]
[ 5.089472] pci 0000:02:01.0: BAR 14: assigned [mem 0x62000000-0x621fffff]
[ 5.099405] pci 0000:02:01.0: BAR 15: assigned [mem 0x62300000-0x624fffff 64bit pref]
[ 5.110247] pci 0000:02:01.0: BAR 13: assigned [io 0x1000-0x1fff]
[ 5.119412] pci 0000:02:01.0: PCI bridge to [bus 03]
[ 5.127333] pci 0000:02:01.0: bridge window [io 0x1000-0x1fff]
[ 5.136409] pci 0000:02:01.0: bridge window [mem 0x62000000-0x621fffff]
[ 5.146151] pci 0000:02:01.0: bridge window [mem 0x62300000-0x624fffff 64bit pref]
[ 5.156876] pci 0000:02:02.0: PCI bridge to [bus 04]
[ 5.164852] pci 0000:02:03.0: PCI bridge to [bus 05]
[ 5.172777] pci 0000:01:00.0: PCI bridge to [bus 02-05]
[ 5.180886] pci 0000:01:00.0: bridge window [io 0x1000-0x1fff]
[ 5.189904] pci 0000:01:00.0: bridge window [mem 0x62000000-0x621fffff]
[ 5.199599] pci 0000:01:00.0: bridge window [mem 0x62300000-0x624fffff 64bit pref]
[ 5.210264] pci 0000:00:00.0: PCI bridge to [bus 01-05]
[ 5.218343] pci 0000:00:00.0: bridge window [io 0x1000-0x1fff]
[ 5.227297] pci 0000:00:00.0: bridge window [mem 0x62000000-0x622fffff]
[ 5.236932] pci 0000:00:00.0: bridge window [mem 0x62300000-0x624fffff 64bit pref]
[ 5.248525] pcieport 0000:00:00.0: enabling device (0000 -> 0003)
[ 5.257885] pcieport 0000:00:00.0: Signaling PME with IRQ 443
[ 5.266739] pcieport 0000:00:00.0: AER enabled with IRQ 444
[ 5.275827] pcieport 0000:01:00.0: enabling device (0000 -> 0003)
[ 5.286225] pcieport 0000:02:01.0: enabling device (0000 -> 0003)
[ 5.295651] pciehp 0000:02:01.0:pcie204: Slot #1 AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surprise- Interlock- NoCompl- LLActRep+
[ 5.310990] Unable to handle kernel NULL pointer dereference at virtual address 0000003c
[ 5.321946] Mem abort info:
[ 5.327545] Exception class = DABT (current EL), IL = 32 bits
[ 5.336364] SET = 0, FnV = 0
[ 5.342295] EA = 0, S1PTW = 0
[ 5.348246] Data abort info:
[ 5.353944] ISV = 0, ISS = 0x00000004
[ 5.360615] CM = 0, WnR = 0
[ 5.366338] [000000000000003c] user address but active_mm is swapper
[ 5.375586] Internal error: Oops: 96000004 [#1] PREEMPT SMP
[ 5.384114] Modules linked in:
[ 5.390154] Process kworker/3:1 (pid: 102, stack limit = 0xffff00000a0b0000)
[ 5.400338] CPU: 3 PID: 102 Comm: kworker/3:1 Not tainted 4.14.117-3.0.2+ge43e3a26e1b7 #1
[ 5.411696] Hardware name: Toradex Apalis iMX8QM (DT)
[ 5.419972] Workqueue: events deferred_probe_work_func
[ 5.428330] task: ffff800878c28d80 task.stack: ffff00000a0b0000
[ 5.437538] PC is at msi_set_mask_bit.isra.8+0x10/0xb8
[ 5.445974] LR is at pci_msi_unmask_irq+0x1c/0x28
[ 5.453971] pc : [] lr : [] pstate: 400000c5
[ 5.464776] sp : ffff00000a0b3450
[ 5.471449] x29: ffff00000a0b3450 x28: ffff800879de1400
[ 5.480145] x27: 0000000000000040 x26: ffff00000920fe78
[ 5.488841] x25: ffff800879d2d4a4 x24: ffff800879d2d558
[ 5.497556] x23: 0000000000000000 x22: 0000000000000001
[ 5.506266] x21: ffff800879d2d428 x20: ffff800879d2d400
[ 5.514977] x19: 0000000000000000 x18: 00000000fffffffb
[ 5.523682] x17: 00000000fe09cce4 x16: 0000000000000000
[ 5.532389] x15: 0000000000000000 x14: ffffffffffffffff
[ 5.541110] x13: ffff80087900f91c x12: 0000000000000000
[ 5.549798] x11: 0000000000000000 x10: 0000000000000040
[ 5.558508] x9 : 0000000000000000 x8 : ffff8008799ef180
[ 5.567240] x7 : 0000000000000000 x6 : 000000000000003f
[ 5.575947] x5 : 0000000000000040 x4 : 0000000000000000
[ 5.584632] x3 : 0000000000000040 x2 : 0000000000000000
[ 5.593294] x1 : ffff800879d2d400 x0 : 00000000000001bf
[ 5.601906] Call trace:
[ 5.607619] Exception stack(0xffff00000a0b3310 to 0xffff00000a0b3450)
[ 5.617437] 3300: 00000000000001bf ffff800879d2d400
[ 5.628756] 3320: 0000000000000000 0000000000000040 0000000000000000 0000000000000040
[ 5.640050] 3340: 000000000000003f 0000000000000000 ffff8008799ef180 0000000000000000
[ 5.651336] 3360: 0000000000000040 0000000000000000 0000000000000000 ffff80087900f91c
[ 5.662641] 3380: ffffffffffffffff 0000000000000000 0000000000000000 00000000fe09cce4
[ 5.673946] 33a0: 00000000fffffffb 0000000000000000 ffff800879d2d400 ffff800879d2d428
[ 5.685299] 33c0: 0000000000000001 0000000000000000 ffff800879d2d558 ffff800879d2d4a4
[ 5.696510] 33e0: ffff00000920fe78 0000000000000040 ffff800879de1400 ffff00000a0b3450
[ 5.707583] 3400: ffff0000084cf36c ffff00000a0b3450 ffff0000084cf280 00000000400000c5
[ 5.718621] 3420: ffff00000a0b3430 ffff0000080e4aec ffffffffffffffff ffff800878f1a300
[ 5.729652] 3440: ffff00000a0b3450 ffff0000084cf280
[ 5.737667] [] msi_set_mask_bit.isra.8+0x10/0xb8
[ 5.747067] [] pci_msi_unmask_irq+0x1c/0x28
[ 5.756046] [] irq_enable+0x38/0x70
[ 5.764330] [] __irq_startup+0x74/0x98
[ 5.772880] [] irq_startup+0x64/0x120
[ 5.781300] [] __setup_irq+0x734/0x778
[ 5.789763] [] request_threaded_irq+0xd8/0x188
[ 5.798923] [] pcie_init_notification+0x48/0xd8
[ 5.808132] [] pciehp_probe+0x170/0x338
[ 5.816568] [] pcie_port_probe_service+0x34/0x60
[ 5.825743] [] driver_probe_device+0x204/0x2c0
[ 5.834734] [] __device_attach_driver+0xb8/0xe8
[ 5.843790] [] bus_for_each_drv+0x68/0xa8
[ 5.852301] [] __device_attach+0xc0/0x130
[ 5.860802] [] device_initial_probe+0x10/0x18
[ 5.869613] [] bus_probe_device+0x90/0x98
[ 5.878027] [] device_add+0x328/0x5b0
[ 5.886088] [] device_register+0x1c/0x28
[ 5.894414] [] pcie_port_device_register+0x228/0x490
[ 5.903827] [] pcie_portdrv_probe+0x34/0xc0
[ 5.912440] [] local_pci_probe+0x3c/0xb0
[ 5.920791] [] pci_device_probe+0x15c/0x170
[ 5.929399] [] driver_probe_device+0x204/0x2c0
[ 5.938295] [] __device_attach_driver+0xb8/0xe8
[ 5.947283] [] bus_for_each_drv+0x68/0xa8
[ 5.955744] [] __device_attach+0xc0/0x130
[ 5.964219] [] device_attach+0x10/0x18
[ 5.972448] [] pci_bus_add_device+0x4c/0xa8
[ 5.981143] [] pci_bus_add_devices+0x38/0x88
[ 5.989934] [] pci_bus_add_devices+0x68/0x88
[ 5.998727] [] pci_bus_add_devices+0x68/0x88
[ 6.007489] [] dw_pcie_host_init+0x2c4/0x4f0
[ 6.016243] [] imx_pcie_probe+0x60c/0x9f8
[ 6.024690] [] platform_drv_probe+0x58/0xb8
[ 6.033271] [] driver_probe_device+0x204/0x2c0
[ 6.042090] [] __device_attach_driver+0xb8/0xe8
[ 6.051017] [] bus_for_each_drv+0x68/0xa8
[ 6.059422] [] __device_attach+0xc0/0x130
[ 6.067818] [] device_initial_probe+0x10/0x18
[ 6.076556] [] bus_probe_device+0x90/0x98
[ 6.084971] [] deferred_probe_work_func+0xa4/0x148
[ 6.094185] [] process_one_work+0x1c8/0x328
[ 6.102779] [] worker_thread+0x240/0x450
[ 6.111089] [] kthread+0x128/0x130
[ 6.118848] [] ret_from_fork+0x10/0x18
[ 6.126915] Code: a9be7bfd 910003fd f9000bf3 f9400833 (3940f261)
[ 6.135800] ---[ end trace 094d59e90b6a18e9 ]---
[ 6.143264] note: kworker/3:1[102] exited with preempt_count 1
Yes, unfortunately that release at times had trouble with the buggy PCIe switch as found on the Apalis Evaluation Board. Either you try a later nightly release (e.g. enabling the CI feed from within the Toradex Easy Installer), disabling the PCIe switch by pulling the GPIO7 jumper or passing pci=nomsi on the kernel command line.
Great, pulling GPIO7 worked, the board boots now. Thanks.
You are very welcome. Glad you got it working now. Just let us know should you have any further questions or comments.