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Message-ID: <eb94b379-6e0b-4beb-aaa7-413a4e7f04b9@green-communications.fr> Date: Tue, 13 Jan 2026 10:17:14 +0100 From: Nicolas Cavallari <nicolas.cavallari@...en-communications.fr> To: iommu@...ts.linux.dev, linux-pci@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org Cc: Bjorn Helgaas <bhelgaas@...gle.com>, "Rob Herring (Arm)" <robh@...nel.org>, Robin Murphy <robin.murphy@....com>, Lorenzo Pieralisi <lpieralisi@...nel.org>, Jason Gunthorpe <jgg@...dia.com>, Joerg Roedel <jroedel@...e.de> Subject: Re: imx8 PCI regression since "iommu: Get DT/ACPI parsing into the proper probe path" +cc patch author & reviewers On 1/9/26 17:22, Nicolas Cavallari wrote: > When upgrading from 6.12 to a 6.18 kernel, I noticed that a PCI > Ethernet adapter (Microchip LAN7430) would hang under load and not > recover. When that happens, some of its registers indicate it is > failing to do DMA reads, so cannot reclaim entries on its ring buffer. > > I bisected the problem into this commit: > > commit bcb81ac6ae3c2ef95b44e7b54c3c9522364a245c > Author: Robin Murphy <robin.murphy@....com> > Date: Fri Feb 28 15:46:33 2025 +0000 > > iommu: Get DT/ACPI parsing into the proper probe path > > The problem still exists on 6.19-rc1, on pci/next (29a77b4897f1) and on > iommu/master (360e85353769) trees. Reverting the commit fixes the issue. > > The system is a Gateworks GW7200, which is a i.MX 8 Mini connected to a > Pericom > PI7C9X2G404 4-port switch connected to the LAN7430 chip. > > -[0000:00]---00.0-[01-ff]----00.0-[02-05]--+-01.0-[03]----00.0 > +-02.0-[04]-- > \-03.0-[05]----00.0 > > The problem only occurs when there is at least another PCI device in use > on the > switch. It does not happen if the LAN7430 is the only PCI device, or if > the > other devices are not actively used. For example i can reproduce it > with an > ath9k wireless network adapter when it is up and running, but not when > it is > down or its driver is not loaded. > > I suspect that other PCI devices have similar issues, but the LAN7430 is > the > easiest one to diagnose, as it hangs within seconds with an iperf3 -- > bidir -u > -b 200M and its register map are public. > > I couldn't find an way to dump the PCI address translation mapping from > userspace. > I would be happy to provide more information or test patches. > > ---- lspci -v > > 00:00.0 PCI bridge: Synopsys, Inc. DWC_usb3 / PCIe bridge (rev 01) > (prog-if 00 [Normal decode]) > Device tree node: /sys/firmware/devicetree/base/soc@0/ > pcie@...00000/pcie@0,0 > Flags: bus master, fast devsel, latency 0, IRQ 202 > Memory at 18000000 (32-bit, non-prefetchable) [size=1M] > Bus: primary=00, secondary=01, subordinate=ff, sec-latency=0 > I/O behind bridge: [disabled] [16-bit] > Memory behind bridge: 18100000-182fffff [size=2M] [32-bit] > Prefetchable memory behind bridge: [disabled] [32-bit] > Expansion ROM at 18300000 [virtual] [disabled] [size=64K] > Capabilities: [40] Power Management version 3 > Capabilities: [50] MSI: Enable+ Count=1/1 Maskable+ 64bit+ > Capabilities: [70] Express Root Port (Slot-), IntMsgNum 0 > Capabilities: [100] Advanced Error Reporting > Capabilities: [148] L1 PM Substates > Kernel driver in use: pcieport > > 01:00.0 PCI bridge: Pericom Semiconductor PI7C9X2G404 EV/SV PCIe2 4- > Port/4-Lane Packet Switch (rev 01) (prog-if 00 [Normal decode]) > Device tree node: /sys/firmware/devicetree/base/soc@0/ > pcie@...00000/pcie@0,0/pcie@0,0 > Flags: bus master, fast devsel, latency 0 > Bus: primary=01, secondary=02, subordinate=05, sec-latency=0 > I/O behind bridge: [disabled] [32-bit] > Memory behind bridge: 18100000-182fffff [size=2M] [32-bit] > Prefetchable memory behind bridge: [disabled] [64-bit] > Capabilities: [40] Power Management version 3 > Capabilities: [4c] MSI: Enable- Count=1/4 Maskable+ 64bit+ > Capabilities: [64] Vendor Specific Information: Len=34 <?> > Capabilities: [b0] Subsystem: Device 0000:0000 > Capabilities: [c0] Express Upstream Port, IntMsgNum 0 > Capabilities: [100] Advanced Error Reporting > Capabilities: [140] Virtual Channel > Capabilities: [20c] Power Budgeting <?> > Capabilities: [230] Latency Tolerance Reporting > Capabilities: [240] L1 PM Substates > Capabilities: [260] Precision Time Measurement > Kernel driver in use: pcieport > > 02:01.0 PCI bridge: Pericom Semiconductor PI7C9X2G404 EV/SV PCIe2 4- > Port/4-Lane Packet Switch (rev 01) (prog-if 00 [Normal decode]) > Flags: bus master, fast devsel, latency 0 > Bus: primary=02, secondary=03, subordinate=03, sec-latency=0 > I/O behind bridge: [disabled] [32-bit] > Memory behind bridge: 18100000-181fffff [size=1M] [32-bit] > Prefetchable memory behind bridge: [disabled] [64-bit] > Capabilities: [40] Power Management version 3 > Capabilities: [4c] MSI: Enable- Count=1/4 Maskable+ 64bit+ > Capabilities: [64] Vendor Specific Information: Len=34 <?> > Capabilities: [b0] Subsystem: Device 0000:0000 > Capabilities: [c0] Express Downstream Port (Slot+), IntMsgNum 0 > Capabilities: [100] Advanced Error Reporting > Capabilities: [140] Virtual Channel > Capabilities: [20c] Power Budgeting <?> > Capabilities: [220] Access Control Services > Capabilities: [240] L1 PM Substates > Capabilities: [250] Downstream Port Containment > Kernel driver in use: pcieport > > 02:02.0 PCI bridge: Pericom Semiconductor PI7C9X2G404 EV/SV PCIe2 4- > Port/4-Lane Packet Switch (rev 01) (prog-if 00 [Normal decode]) > Flags: bus master, fast devsel, latency 0, IRQ 203 > Bus: primary=02, secondary=04, subordinate=04, sec-latency=0 > I/O behind bridge: [disabled] [32-bit] > Memory behind bridge: [disabled] [32-bit] > Prefetchable memory behind bridge: [disabled] [64-bit] > Capabilities: [40] Power Management version 3 > Capabilities: [4c] MSI: Enable+ Count=1/4 Maskable+ 64bit+ > Capabilities: [64] Vendor Specific Information: Len=34 <?> > Capabilities: [b0] Subsystem: Device 0000:0000 > Capabilities: [c0] Express Downstream Port (Slot+), IntMsgNum 0 > Capabilities: [100] Advanced Error Reporting > Capabilities: [140] Virtual Channel > Capabilities: [20c] Power Budgeting <?> > Capabilities: [220] Access Control Services > Capabilities: [240] L1 PM Substates > Capabilities: [250] Downstream Port Containment > Kernel driver in use: pcieport > > 02:03.0 PCI bridge: Pericom Semiconductor PI7C9X2G404 EV/SV PCIe2 4- > Port/4-Lane Packet Switch (rev 01) (prog-if 00 [Normal decode]) > Device tree node: /sys/firmware/devicetree/base/soc@0/ > pcie@...00000/pcie@0,0/pcie@0,0/pcie@3,0 > Flags: bus master, fast devsel, latency 0 > Bus: primary=02, secondary=05, subordinate=05, sec-latency=0 > I/O behind bridge: [disabled] [32-bit] > Memory behind bridge: 18200000-182fffff [size=1M] [32-bit] > Prefetchable memory behind bridge: [disabled] [64-bit] > Capabilities: [40] Power Management version 3 > Capabilities: [4c] MSI: Enable- Count=1/4 Maskable+ 64bit+ > Capabilities: [64] Vendor Specific Information: Len=34 <?> > Capabilities: [b0] Subsystem: Device 0000:0000 > Capabilities: [c0] Express Downstream Port (Slot+), IntMsgNum 0 > Capabilities: [100] Advanced Error Reporting > Capabilities: [140] Virtual Channel > Capabilities: [20c] Power Budgeting <?> > Capabilities: [220] Access Control Services > Capabilities: [240] L1 PM Substates > Capabilities: [250] Downstream Port Containment > Kernel driver in use: pcieport > > 03:00.0 Network controller: Qualcomm Atheros AR93xx Wireless Network > Adapter (rev 01) > Subsystem: Qualcomm Atheros Device 3116 > Flags: bus master, fast devsel, latency 0, IRQ 201 > Memory at 18100000 (64-bit, non-prefetchable) [size=128K] > Expansion ROM at 18120000 [virtual] [disabled] [size=64K] > Capabilities: [40] Power Management version 3 > Capabilities: [50] MSI: Enable- Count=1/4 Maskable+ 64bit+ > Capabilities: [70] Express Endpoint, IntMsgNum 0 > Capabilities: [100] Advanced Error Reporting > Capabilities: [140] Virtual Channel > Capabilities: [300] Device Serial Number 00-00-00-00-00-00-00-00 > Kernel driver in use: ath9k > Kernel modules: ath9k > > 05:00.0 Ethernet controller: Microchip Technology / SMSC LAN7430 (rev 11) > Subsystem: Microchip Technology / SMSC LAN7430 > Device tree node: /sys/firmware/devicetree/base/soc@0/ > pcie@...00000/pcie@0,0/pcie@0,0/pcie@3,0/ethernet@0,0 > Flags: bus master, fast devsel, latency 0, IRQ 201 > Memory at 18200000 (64-bit, non-prefetchable) [size=8K] > Memory at 18202000 (64-bit, non-prefetchable) [size=256] > Memory at 18202100 (64-bit, non-prefetchable) [size=256] > Capabilities: [40] Power Management version 3 > Capabilities: [50] MSI: Enable- Count=1/8 Maskable+ 64bit+ > Capabilities: [70] Express Endpoint, IntMsgNum 0 > Capabilities: [b0] MSI-X: Enable+ Count=8 Masked- > Capabilities: [100] Advanced Error Reporting > Capabilities: [148] Device Serial Number (the EUI64 of the card) > Capabilities: [158] Latency Tolerance Reporting > Capabilities: [160] L1 PM Substates > Capabilities: [170] Vendor Specific Information: ID=0002 Rev=4 > Len=100 <?> > Kernel driver in use: lan743x > Kernel modules: lan743x > > ---- dmesg: > > Booting Linux on physical CPU 0x0000000000 [0x410fd034] > Linux version 6.19.0-rc1 (buildroot@...ldroot) (aarch64-buildroot-linux- > musl-gcc.br_real (Buildroot 2025.11-rc2-7266-g8a41889b4d) 14.3.0, GNU ld > (GNU Binutils) 2.43.1) #1 SMP PREEMPT Thu Dec 11 22:43:20 UTC 2025 > KASLR disabled due to lack of seed > Machine model: Gateworks Venice GW72xx-0x i.MX8MM Development Kit > OF: reserved mem: Reserved memory: No reserved-memory node in the DT > Zone ranges: > DMA [mem 0x0000000040000000-0x00000000ffffffff] > DMA32 empty > Normal [mem 0x0000000100000000-0x000000013fffffff] > Movable zone start for each node > Early memory node ranges > node 0: [mem 0x0000000040000000-0x000000013fffffff] > Initmem setup node 0 [mem 0x0000000040000000-0x000000013fffffff] > cma: Reserved 32 MiB at 0x00000000fe000000 > psci: probing for conduit method from DT. > psci: PSCIv1.1 detected in firmware. > psci: Using standard PSCI v0.2 function IDs > psci: MIGRATE_INFO_TYPE not supported. > psci: SMC Calling Convention v1.5 > percpu: Embedded 22 pages/cpu s49304 r8192 d32616 u90112 > pcpu-alloc: s49304 r8192 d32616 u90112 alloc=22*4096 > pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 > Detected VIPT I-cache on CPU0 > CPU features: detected: GICv3 CPU interface > CPU features: detected: ARM erratum 845719 > alternatives: applying boot alternatives > Kernel command line: root=/dev/mmcblk2p6 rootrw=/dev/mmcblk2p8 > rootrwfstype=ext4 persistmnt=/dev/mmcblk2p7 persistmntfstype=ext4 init=/ > sbin/wrap-init > Unknown kernel command line parameters "rootrw=/dev/mmcblk2p8 > rootrwfstype=ext4 persistmnt=/dev/mmcblk2p7 persistmntfstype=ext4", will > be passed to user space. > printk: log buffer data + meta data: 131072 + 458752 = 589824 bytes > Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) > Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) > software IO TLB: area num 4. > software IO TLB: mapped [mem 0x00000000fa000000-0x00000000fe000000] (64MB) > Built 1 zonelists, mobility grouping on. Total pages: 1048576 > mem auto-init: stack:off, heap alloc:off, heap free:off > SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 > rcu: Preemptible hierarchical RCU implementation. > rcu: RCU event tracing is enabled. > rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=4. > Trampoline variant of Tasks RCU enabled. > Tracing variant of Tasks RCU enabled. > rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. > rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 > RCU Tasks: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 > rcu_task_cpu_ids=4. > RCU Tasks Trace: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 > rcu_task_cpu_ids=4. > NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 > GICv3: GIC: Using split EOI/Deactivate mode > GICv3: 128 SPIs implemented > GICv3: 0 Extended SPIs implemented > Root IRQ handler: gic_handle_irq > GICv3: GICv3 features: 16 PPIs > GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=1 > GICv3: CPU0: found redistributor 0 region 0:0x0000000038880000 > ITS: No ITS available, not enabling LPIs > rcu: srcu_init: Setting srcu_struct sizes based on contention. > arch_timer: cp15 timer running at 8.00MHz (phys). > clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: > 0x1d854df40, max_idle_ns: 440795202120 ns > sched_clock: 56 bits at 8MHz, resolution 125ns, wraps every 2199023255500ns > Console: colour dummy device 80x25 > printk: legacy console [tty0] enabled > Calibrating delay loop (skipped), value calculated using timer > frequency.. 16.00 BogoMIPS (lpj=32000) > pid_max: default: 32768 minimum: 301 > Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) > Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) > rcu: Hierarchical SRCU implementation. > rcu: Max phase no-delay instances is 1000. > Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode > level > smp: Bringing up secondary CPUs ... > Detected VIPT I-cache on CPU1 > GICv3: CPU1: found redistributor 1 region 0:0x00000000388a0000 > CPU1: Booted secondary processor 0x0000000001 [0x410fd034] > Detected VIPT I-cache on CPU2 > GICv3: CPU2: found redistributor 2 region 0:0x00000000388c0000 > CPU2: Booted secondary processor 0x0000000002 [0x410fd034] > Detected VIPT I-cache on CPU3 > GICv3: CPU3: found redistributor 3 region 0:0x00000000388e0000 > CPU3: Booted secondary processor 0x0000000003 [0x410fd034] > smp: Brought up 1 node, 4 CPUs > SMP: Total of 4 processors activated. > CPU: All CPU(s) started at EL2 > CPU features: detected: 32-bit EL0 Support > CPU features: detected: CRC32 instructions > CPU features: detected: PMUv3 > alternatives: applying system-wide alternatives > Memory: 3998528K/4194304K available (8384K kernel code, 888K rwdata, > 2348K rodata, 896K init, 337K bss, 159960K reserved, 32768K cma-reserved) > devtmpfs: initialized > clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, > max_idle_ns: 7645041785100000 ns > posixtimers hash table entries: 2048 (order: 3, 32768 bytes, linear) > futex hash table entries: 1024 (65536 bytes on 1 NUMA nodes, total 64 > KiB, linear). > 29504 pages in range for non-PLT usage > 521024 pages in range for PLT usage > NET: Registered PF_NETLINK/PF_ROUTE protocol family > DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations > DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations > DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations > thermal_sys: Registered thermal governor 'step_wise' > cpuidle: using governor menu > hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. > ASID allocator initialised with 65536 entries > /soc@0: Fixed dependency cycle(s) with /soc@...us@...00000/ > efuse@...50000/unique-id@4 > /soc@...nterrupt-controller@...00000: Fixed dependency cycle(s) with / > soc@...nterrupt-controller@...00000 > /soc@...us@...00000/pinctrl@...30000: Fixed dependency cycle(s) with / > soc@...us@...00000/pinctrl@...30000/hoggrp > imx8mm-pinctrl 30330000.pinctrl: initialized IMX pinctrl driver > /soc@...us@...00000/efuse@...50000: Fixed dependency cycle(s) with / > soc@...us@...00000/clock-controller@...80000 > /soc@...us@...00000/efuse@...50000: Fixed dependency cycle(s) with / > soc@...us@...00000/clock-controller@...80000 > /soc@...us@...00000/clock-controller@...80000: Fixed dependency cycle(s) > with /soc@...nterrupt-controller@...00000 > iommu: Default domain type: Translated > iommu: DMA domain TLB invalidation policy: strict mode > pps_core: LinuxPPS API ver. 1 registered > pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti > <giometti@...ux.it> > EDAC MC: Ver: 3.0.0 > vgaarb: loaded > clocksource: Switched to clocksource arch_sys_counter > VFS: Disk quotas dquot_6.6.0 > VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) > NET: Registered PF_INET protocol family > IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) > tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 > bytes, linear) > Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) > TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) > TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) > TCP: Hash tables configured (established 32768 bind 32768) > UDP hash table entries: 2048 (order: 5, 131072 bytes, linear) > UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear) > NET: Registered PF_UNIX/PF_LOCAL protocol family > PCI: CLS 0 bytes, default 64 > ARM FF-A: FFA_VERSION returned not supported > Initialise system trusted keyrings > workingset: timestamp_bits=62 max_order=20 bucket_order=0 > squashfs: version 4.0 (2009/01/31) Phillip Lougher > Key type asymmetric registered > Asymmetric key parser 'x509' registered > io scheduler mq-deadline registered > io scheduler kyber registered > mxs-dma 33000000.dma-controller: initialized > SoC: i.MX8MM revision 1.0 > 30860000.serial: ttymxc0 at MMIO 0x30860000 (irq = 15, base_baud = > 1500000) is a IMX > 30880000.serial: ttymxc2 at MMIO 0x30880000 (irq = 16, base_baud = > 1500000) is a IMX > 30890000.serial: ttymxc1 at MMIO 0x30890000 (irq = 17, base_baud = > 1500000) is a IMX > imx-uart 30890000.serial: Console IMX rounded baud rate from 114286 to > 114300 > printk: console [ttymxc1] enabled > 30a60000.serial: ttymxc3 at MMIO 0x30a60000 (irq = 18, base_baud = > 1500000) is a IMX > wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information. > wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@...c4.com>. > All Rights Reserved. > i2c_dev: i2c /dev entries driver > sdhci: Secure Digital Host Controller Interface driver > sdhci: Copyright(c) Pierre Ossman > sdhci-pltfm: SDHCI platform and OF driver helper > SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... > caam 30900000.crypto: Entropy delay = 3200 > caam 30900000.crypto: Entropy delay = 6400 > caam 30900000.crypto: Instantiated RNG4 SH0 > mmc2: SDHCI controller on 30b60000.mmc [30b60000.mmc] using ADMA > caam 30900000.crypto: Instantiated RNG4 SH1 > caam 30900000.crypto: device ID = 0x0a16040100000000 (Era 9) > caam 30900000.crypto: job rings = 2, qi = 0 > trusted_key: caam algorithms registered in /proc/crypto > caam 30900000.crypto: registering rng-caam > caam 30900000.crypto: rng crypto API alg registered prng-caam > mmc2: new HS400 Enhanced strobe MMC card at address 0001 > mmcblk2: mmc2:0001 IY2964 58.3 GiB > hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 (0,8000003f) > counters available > nvmem imx-ocotp0: cell mac-address raw len 6 unaligned to nvmem word size 4 > /soc@0: Fixed dependency cycle(s) with /soc@...us@...00000/efuse@...50000 > NET: Registered PF_INET6 protocol family > mmcblk2: p1 p2 < p5 p6 p7 p8 p9 > > Segment Routing with IPv6 > In-situ OAM (IOAM) with IPv6 > NET: Registered PF_PACKET protocol family > mmcblk2boot0: mmc2:0001 IY2964 4.00 MiB > registered taskstats version 1 > Loading compiled-in X.509 certificates > mmcblk2boot1: mmc2:0001 IY2964 4.00 MiB > mmcblk2rpmb: mmc2:0001 IY2964 4.00 MiB, chardev (249:0) > gpio gpiochip0: Static allocation of GPIO base is deprecated, use > dynamic allocation. > gpio gpiochip1: Static allocation of GPIO base is deprecated, use > dynamic allocation. > random: crng init done > gpio gpiochip2: Static allocation of GPIO base is deprecated, use > dynamic allocation. > gpio gpiochip3: Static allocation of GPIO base is deprecated, use > dynamic allocation. > gpio gpiochip4: Static allocation of GPIO base is deprecated, use > dynamic allocation. > i2c i2c-0: using pinctrl states for GPIO recovery > i2c i2c-0: using generic GPIOs for recovery > gateworks-gsc 0-0020: Gateworks System Controller v66: fw 0xa691 > pca953x 0-0023: supply vcc not found, using dummy regulator > pca953x 0-0023: using no auto increment > at24 0-0050: supply vcc not found, using dummy regulator > at24 0-0050: 256 byte 24c02 EEPROM, writable, 16 bytes/write > at24 0-0051: supply vcc not found, using dummy regulator > at24 0-0051: 256 byte 24c02 EEPROM, writable, 16 bytes/write > at24 0-0052: supply vcc not found, using dummy regulator > at24 0-0052: 256 byte 24c02 EEPROM, writable, 16 bytes/write > at24 0-0053: supply vcc not found, using dummy regulator > at24 0-0053: 256 byte 24c02 EEPROM, writable, 16 bytes/write > rtc-ds1672 0-0068: registered as rtc0 > rtc-ds1672 0-0068: setting system clock to 2026-01-09T14:32:53 UTC > (1767969173) > i2c i2c-0: IMX I2C adapter registered > i2c i2c-1: using generic GPIOs for recovery > at24 1-0052: supply vcc not found, using dummy regulator > at24 1-0052: 4096 byte 24c32 EEPROM, writable, 32 bytes/write > i2c i2c-1: IMX I2C adapter registered > i2c i2c-2: IMX I2C adapter registered > imx6q-pcie 33800000.pcie: host bridge /soc@...cie@...00000 ranges: > imx6q-pcie 33800000.pcie: Parsing ranges property... > imx6q-pcie 33800000.pcie: IO 0x001ff80000..0x001ff8ffff -> > 0x0000000000 > imx6q-pcie 33800000.pcie: MEM 0x0018000000..0x001fefffff -> > 0x0018000000 > imx6q-pcie 33800000.pcie: config reg[1] 0x1ff00000 == cpu 0x1ff00000 > ; no fixup was ever needed for this devicetree > imx-cpufreq-dt imx-cpufreq-dt: cpu speed grade 2 mkt segment 2 > supported-hw 0x4 0x4 > clk: Disabling unused clocks > PM: genpd: Disabling unused power domains > sdhci-esdhc-imx 30b50000.mmc: Got CD GPIO > check access for rdinit=/init failed: -2, ignoring > mmc1: SDHCI controller on 30b50000.mmc [30b50000.mmc] using ADMA > imx6q-pcie 33800000.pcie: Using 32 MSI vectors > imx6q-pcie 33800000.pcie: iATU: unroll T, 4 ob, 4 ib, align 64K, limit 4G > imx6q-pcie 33800000.pcie: PCIe Gen.2 x1 link up > imx6q-pcie 33800000.pcie: PCI host bridge to bus 0000:00 > pci_bus 0000:00: root bus resource [bus 00-ff] > pci_bus 0000:00: root bus resource [io 0x0000-0xffff] > pci_bus 0000:00: root bus resource [mem 0x18000000-0x1fefffff] > pci_bus 0000:00: scanning bus > pci 0000:00:00.0: [16c3:abcd] type 01 class 0x060400 PCIe Root Port > pci 0000:00:00.0: BAR 0 [mem 0x00000000-0x000fffff] > pci 0000:00:00.0: ROM [mem 0x00000000-0x0000ffff pref] > pci 0000:00:00.0: PCI bridge to [bus 01-ff] > pci 0000:00:00.0: bridge window [io 0x0000-0x0fff] > pci 0000:00:00.0: bridge window [mem 0x00000000-0x000fffff] > pci 0000:00:00.0: bridge window [mem 0x00000000-0x000fffff pref] > pci 0000:00:00.0: supports D1 > pci 0000:00:00.0: PME# supported from D0 D1 D3hot D3cold > pci 0000:00:00.0: PME# disabled > pci 0000:00:00.0: vgaarb: pci_notify > pci_bus 0000:00: fixups for bus > pci 0000:00:00.0: scanning [bus 01-ff] behind bridge, pass 0 > pci_bus 0000:01: scanning bus > pci 0000:01:00.0: [12d8:b404] type 01 class 0x060400 PCIe Switch > Upstream Port > pci 0000:01:00.0: PCI bridge to [bus 00] > pci 0000:01:00.0: bridge window [io 0x0000-0x0fff] > pci 0000:01:00.0: bridge window [mem 0x00000000-0x000fffff] > pci 0000:01:00.0: bridge window [mem 0x00000000-0x000fffff 64bit pref] > pci 0000:01:00.0: supports D1 D2 > pci 0000:01:00.0: PME# supported from D0 D1 D2 D3hot D3cold > pci 0000:01:00.0: PME# disabled > pci 0000:01:00.0: PTM enabled (root), unknown granularity > pci 0000:01:00.0: vgaarb: pci_notify > pci 0000:01:00.0: ASPM: default states L0s L1 > pci_bus 0000:01: fixups for bus > pci 0000:01:00.0: scanning [bus 00-00] behind bridge, pass 0 > pci 0000:01:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring > pci 0000:01:00.0: scanning [bus 00-00] behind bridge, pass 1 > pci_bus 0000:02: scanning bus > pci 0000:02:01.0: [12d8:b404] type 01 class 0x060400 PCIe Switch > Downstream Port > pci 0000:02:01.0: PCI bridge to [bus 00] > pci 0000:02:01.0: bridge window [io 0x0000-0x0fff] > pci 0000:02:01.0: bridge window [mem 0x00000000-0x000fffff] > pci 0000:02:01.0: bridge window [mem 0x00000000-0x000fffff 64bit pref] > pci 0000:02:01.0: supports D1 D2 > pci 0000:02:01.0: PME# supported from D0 D1 D2 D3hot D3cold > pci 0000:02:01.0: PME# disabled > pci 0000:02:01.0: vgaarb: pci_notify > pci 0000:02:02.0: [12d8:b404] type 01 class 0x060400 PCIe Switch > Downstream Port > pci 0000:02:02.0: PCI bridge to [bus 00] > pci 0000:02:02.0: bridge window [io 0x0000-0x0fff] > pci 0000:02:02.0: bridge window [mem 0x00000000-0x000fffff] > pci 0000:02:02.0: bridge window [mem 0x00000000-0x000fffff 64bit pref] > pci 0000:02:02.0: supports D1 D2 > pci 0000:02:02.0: PME# supported from D0 D1 D2 D3hot D3cold > pci 0000:02:02.0: PME# disabled > pci 0000:02:02.0: vgaarb: pci_notify > pci 0000:02:03.0: [12d8:b404] type 01 class 0x060400 PCIe Switch > Downstream Port > pci 0000:02:03.0: PCI bridge to [bus 00] > pci 0000:02:03.0: bridge window [io 0x0000-0x0fff] > pci 0000:02:03.0: bridge window [mem 0x00000000-0x000fffff] > pci 0000:02:03.0: bridge window [mem 0x00000000-0x000fffff 64bit pref] > pci 0000:02:03.0: supports D1 D2 > pci 0000:02:03.0: PME# supported from D0 D1 D2 D3hot D3cold > pci 0000:02:03.0: PME# disabled > pci 0000:02:03.0: vgaarb: pci_notify > pci_bus 0000:02: fixups for bus > pci 0000:02:01.0: scanning [bus 00-00] behind bridge, pass 0 > pci 0000:02:01.0: bridge configuration invalid ([bus 00-00]), reconfiguring > pci 0000:02:02.0: scanning [bus 00-00] behind bridge, pass 0 > pci 0000:02:02.0: bridge configuration invalid ([bus 00-00]), reconfiguring > pci 0000:02:03.0: scanning [bus 00-00] behind bridge, pass 0 > pci 0000:02:03.0: bridge configuration invalid ([bus 00-00]), reconfiguring > pci 0000:02:01.0: scanning [bus 00-00] behind bridge, pass 1 > pci_bus 0000:03: scanning bus > pci 0000:03:00.0: [168c:0030] type 00 class 0x028000 PCIe Endpoint > pci 0000:03:00.0: BAR 0 [mem 0x00000000-0x0001ffff 64bit] > pci 0000:03:00.0: ROM [mem 0x00000000-0x0000ffff pref] > pci 0000:03:00.0: supports D1 > pci 0000:03:00.0: PME# supported from D0 D1 D3hot > pci 0000:03:00.0: PME# disabled > pci 0000:03:00.0: vgaarb: pci_notify > pci 0000:03:00.0: ASPM: default states L0s L1 > pci_bus 0000:03: fixups for bus > pci_bus 0000:03: bus scan returning with max=03 > pci_bus 0000:03: busn_res: [bus 03-ff] end is updated to 03 > pci 0000:02:02.0: scanning [bus 00-00] behind bridge, pass 1 > pci_bus 0000:04: scanning bus > pci_bus 0000:04: fixups for bus > pci_bus 0000:04: bus scan returning with max=04 > pci_bus 0000:04: busn_res: [bus 04-ff] end is updated to 04 > pci 0000:02:03.0: scanning [bus 00-00] behind bridge, pass 1 > pci_bus 0000:05: scanning bus > pci 0000:05:00.0: [1055:7430] type 00 class 0x020000 PCIe Endpoint > pci 0000:05:00.0: BAR 0 [mem 0x00000000-0x00001fff 64bit] > pci 0000:05:00.0: BAR 2 [mem 0x00000000-0x000000ff 64bit] > pci 0000:05:00.0: BAR 4 [mem 0x00000000-0x000000ff 64bit] > pci 0000:05:00.0: PME# supported from D0 D3hot > pci 0000:05:00.0: PME# disabled > pci 0000:05:00.0: vgaarb: pci_notify > pci 0000:05:00.0: ASPM: default states L0s L1 > pci_bus 0000:05: fixups for bus > pci_bus 0000:05: bus scan returning with max=05 > pci_bus 0000:05: busn_res: [bus 05-ff] end is updated to 05 > pci_bus 0000:02: bus scan returning with max=05 > pci_bus 0000:02: busn_res: [bus 02-ff] end is updated to 05 > pci_bus 0000:01: bus scan returning with max=05 > pci 0000:00:00.0: scanning [bus 01-ff] behind bridge, pass 1 > pci_bus 0000:00: bus scan returning with max=ff > pci 0000:02:01.0: bridge window [mem 0x00100000-0x001fffff] to [bus 03] > requires relaxed alignment rules > pci 0000:02:01.0: bridge window [mem 0x00100000-0x001fffff] to [bus 03] > requires relaxed alignment rules > pci 0000:02:03.0: bridge window [mem 0x00100000-0x001fffff] to [bus 05] > requires relaxed alignment rules > pci 0000:00:00.0: BAR 0 [mem 0x18000000-0x180fffff]: assigned > pci 0000:00:00.0: bridge window [mem 0x18100000-0x182fffff]: assigned > pci 0000:00:00.0: ROM [mem 0x18300000-0x1830ffff pref]: assigned > pci 0000:01:00.0: bridge window [mem 0x18100000-0x182fffff]: assigned > pci 0000:02:01.0: bridge window [mem 0x18100000-0x181fffff]: assigned > pci 0000:02:03.0: bridge window [mem 0x18200000-0x182fffff]: assigned > pci 0000:03:00.0: BAR 0 [mem 0x18100000-0x1811ffff 64bit]: assigned > pci 0000:03:00.0: ROM [mem 0x18120000-0x1812ffff pref]: assigned > pci 0000:02:01.0: PCI bridge to [bus 03] > pci 0000:02:01.0: bridge window [mem 0x18100000-0x181fffff] > pci 0000:02:02.0: PCI bridge to [bus 04] > pci 0000:05:00.0: BAR 0 [mem 0x18200000-0x18201fff 64bit]: assigned > pci 0000:05:00.0: BAR 2 [mem 0x18202000-0x182020ff 64bit]: assigned > pci 0000:05:00.0: BAR 4 [mem 0x18202100-0x182021ff 64bit]: assigned > pci 0000:02:03.0: PCI bridge to [bus 05] > pci 0000:02:03.0: bridge window [mem 0x18200000-0x182fffff] > pci 0000:01:00.0: PCI bridge to [bus 02-05] > pci 0000:01:00.0: bridge window [mem 0x18100000-0x182fffff] > pci 0000:00:00.0: PCI bridge to [bus 01-ff] > pci 0000:00:00.0: bridge window [mem 0x18100000-0x182fffff] > pci_bus 0000:00: resource 4 [io 0x0000-0xffff] > pci_bus 0000:00: resource 5 [mem 0x18000000-0x1fefffff] > pci_bus 0000:01: resource 1 [mem 0x18100000-0x182fffff] > pci_bus 0000:02: resource 1 [mem 0x18100000-0x182fffff] > pci_bus 0000:03: resource 1 [mem 0x18100000-0x181fffff] > pci_bus 0000:05: resource 1 [mem 0x18200000-0x182fffff] > pci 0000:00:00.0: save config 0x00: 0xabcd16c3 > pci 0000:00:00.0: save config 0x04: 0x00100107 > pci 0000:00:00.0: save config 0x08: 0x06040001 > pci 0000:00:00.0: save config 0x0c: 0x00010000 > pci 0000:00:00.0: save config 0x10: 0x18000000 > pci 0000:00:00.0: save config 0x14: 0x00000000 > pci 0000:00:00.0: save config 0x18: 0x00ff0100 > pci 0000:00:00.0: save config 0x1c: 0x000000f0 > pci 0000:00:00.0: save config 0x20: 0x18201810 > pci 0000:00:00.0: save config 0x24: 0x0000fff0 > pci 0000:00:00.0: save config 0x28: 0x00000000 > pci 0000:00:00.0: save config 0x2c: 0x00000000 > pci 0000:00:00.0: save config 0x30: 0x00000000 > pci 0000:00:00.0: save config 0x34: 0x00000040 > pci 0000:00:00.0: save config 0x38: 0x00000000 > pci 0000:00:00.0: save config 0x3c: 0x000201ff > pcieport 0000:00:00.0: vgaarb: pci_notify > pcieport 0000:00:00.0: assign IRQ: got 201 > imx6q-pcie 33800000.pcie: msi#0 address_hi 0x0 address_lo 0x4007e000 > pcieport 0000:00:00.0: PME: Signaling with IRQ 202 > pcieport 0000:00:00.0: AER: enabled with IRQ 202 > pcieport 0000:00:00.0: bwctrl: enabled with IRQ 202 > pcieport 0000:00:00.0: save config 0x00: 0xabcd16c3 > pcieport 0000:00:00.0: save config 0x04: 0x00100507 > pcieport 0000:00:00.0: save config 0x08: 0x06040001 > pcieport 0000:00:00.0: save config 0x0c: 0x00010000 > pcieport 0000:00:00.0: save config 0x10: 0x18000000 > pcieport 0000:00:00.0: save config 0x14: 0x00000000 > pcieport 0000:00:00.0: save config 0x18: 0x00ff0100 > pcieport 0000:00:00.0: save config 0x1c: 0x000000f0 > pcieport 0000:00:00.0: save config 0x20: 0x18201810 > pcieport 0000:00:00.0: save config 0x24: 0x0000fff0 > pcieport 0000:00:00.0: save config 0x28: 0x00000000 > pcieport 0000:00:00.0: save config 0x2c: 0x00000000 > pcieport 0000:00:00.0: save config 0x30: 0x00000000 > pcieport 0000:00:00.0: save config 0x34: 0x00000040 > pcieport 0000:00:00.0: save config 0x38: 0x00000000 > pcieport 0000:00:00.0: save config 0x3c: 0x000201c9 > pcieport 0000:00:00.0: vgaarb: pci_notify > pci 0000:01:00.0: save config 0x00: 0xb40412d8 > pci 0000:01:00.0: save config 0x04: 0x00100000 > pci 0000:01:00.0: save config 0x08: 0x06040001 > pci 0000:01:00.0: save config 0x0c: 0x00010000 > pci 0000:01:00.0: save config 0x10: 0x00000000 > pci 0000:01:00.0: save config 0x14: 0x00000000 > pci 0000:01:00.0: save config 0x18: 0x00050201 > pci 0000:01:00.0: save config 0x1c: 0x000001f1 > pci 0000:01:00.0: save config 0x20: 0x18201810 > pci 0000:01:00.0: save config 0x24: 0x0001fff1 > pci 0000:01:00.0: save config 0x28: 0x00000000 > pci 0000:01:00.0: save config 0x2c: 0x00000000 > pci 0000:01:00.0: save config 0x30: 0x00000000 > pci 0000:01:00.0: save config 0x34: 0x00000040 > pci 0000:01:00.0: save config 0x38: 0x00000000 > pci 0000:01:00.0: save config 0x3c: 0x00020000 > pcieport 0000:01:00.0: vgaarb: pci_notify > pcieport 0000:01:00.0: assign IRQ: got 0 > pcieport 0000:01:00.0: enabling device (0000 -> 0002) > pcieport 0000:01:00.0: save config 0x00: 0xb40412d8 > pcieport 0000:01:00.0: save config 0x04: 0x00100002 > pcieport 0000:01:00.0: save config 0x08: 0x06040001 > pcieport 0000:01:00.0: save config 0x0c: 0x00010000 > pcieport 0000:01:00.0: save config 0x10: 0x00000000 > pcieport 0000:01:00.0: save config 0x14: 0x00000000 > pcieport 0000:01:00.0: save config 0x18: 0x00050201 > pcieport 0000:01:00.0: save config 0x1c: 0x000001f1 > pcieport 0000:01:00.0: save config 0x20: 0x18201810 > pcieport 0000:01:00.0: save config 0x24: 0x0001fff1 > pcieport 0000:01:00.0: save config 0x28: 0x00000000 > pcieport 0000:01:00.0: save config 0x2c: 0x00000000 > pcieport 0000:01:00.0: save config 0x30: 0x00000000 > pcieport 0000:01:00.0: save config 0x34: 0x00000040 > pcieport 0000:01:00.0: save config 0x38: 0x00000000 > pcieport 0000:01:00.0: save config 0x3c: 0x00020000 > pcieport 0000:01:00.0: vgaarb: pci_notify > pci 0000:02:01.0: save config 0x00: 0xb40412d8 > pci 0000:02:01.0: save config 0x04: 0x00100000 > pci 0000:02:01.0: save config 0x08: 0x06040001 > pci 0000:02:01.0: save config 0x0c: 0x00010000 > pci 0000:02:01.0: save config 0x10: 0x00000000 > pci 0000:02:01.0: save config 0x14: 0x00000000 > pci 0000:02:01.0: save config 0x18: 0x00030302 > pci 0000:02:01.0: save config 0x1c: 0x000001f1 > pci 0000:02:01.0: save config 0x20: 0x18101810 > pci 0000:02:01.0: save config 0x24: 0x0001fff1 > pci 0000:02:01.0: save config 0x28: 0x00000000 > pci 0000:02:01.0: save config 0x2c: 0x00000000 > pci 0000:02:01.0: save config 0x30: 0x00000000 > pci 0000:02:01.0: save config 0x34: 0x00000040 > pci 0000:02:01.0: save config 0x38: 0x00000000 > pci 0000:02:01.0: save config 0x3c: 0x00020000 > pcieport 0000:02:01.0: vgaarb: pci_notify > pcieport 0000:02:01.0: assign IRQ: got 0 > pcieport 0000:01:00.0: enabling bus mastering > pcieport 0000:02:01.0: enabling device (0000 -> 0002) > pcieport 0000:02:01.0: save config 0x00: 0xb40412d8 > pcieport 0000:02:01.0: save config 0x04: 0x00100002 > pcieport 0000:02:01.0: save config 0x08: 0x06040001 > pcieport 0000:02:01.0: save config 0x0c: 0x00010000 > pcieport 0000:02:01.0: save config 0x10: 0x00000000 > pcieport 0000:02:01.0: save config 0x14: 0x00000000 > pcieport 0000:02:01.0: save config 0x18: 0x00030302 > pcieport 0000:02:01.0: save config 0x1c: 0x000001f1 > pcieport 0000:02:01.0: save config 0x20: 0x18101810 > pcieport 0000:02:01.0: save config 0x24: 0x0001fff1 > pcieport 0000:02:01.0: save config 0x28: 0x00000000 > pcieport 0000:02:01.0: save config 0x2c: 0x00000000 > pcieport 0000:02:01.0: save config 0x30: 0x00000000 > pcieport 0000:02:01.0: save config 0x34: 0x00000040 > pcieport 0000:02:01.0: save config 0x38: 0x00000000 > pcieport 0000:02:01.0: save config 0x3c: 0x00020000 > pcieport 0000:02:01.0: vgaarb: pci_notify > pci 0000:02:02.0: save config 0x00: 0xb40412d8 > pci 0000:02:02.0: save config 0x04: 0x00100000 > pci 0000:02:02.0: save config 0x08: 0x06040001 > pci 0000:02:02.0: save config 0x0c: 0x00010000 > pci 0000:02:02.0: save config 0x10: 0x00000000 > pci 0000:02:02.0: save config 0x14: 0x00000000 > pci 0000:02:02.0: save config 0x18: 0x00040402 > pci 0000:02:02.0: save config 0x1c: 0x000001f1 > pci 0000:02:02.0: save config 0x20: 0x0000fff0 > pci 0000:02:02.0: save config 0x24: 0x0001fff1 > pci 0000:02:02.0: save config 0x28: 0x00000000 > pci 0000:02:02.0: save config 0x2c: 0x00000000 > pci 0000:02:02.0: save config 0x30: 0x00000000 > pci 0000:02:02.0: save config 0x34: 0x00000040 > pci 0000:02:02.0: save config 0x38: 0x00000000 > pci 0000:02:02.0: save config 0x3c: 0x00020000 > pcieport 0000:02:02.0: vgaarb: pci_notify > pcieport 0000:02:02.0: assign IRQ: got 0 > pcieport 0000:02:02.0: enabling bus mastering > imx6q-pcie 33800000.pcie: msi#4 address_hi 0x0 address_lo 0x4007e000 > imx6q-pcie 33800000.pcie: msi#5 address_hi 0x0 address_lo 0x4007e000 > imx6q-pcie 33800000.pcie: msi#6 address_hi 0x0 address_lo 0x4007e000 > imx6q-pcie 33800000.pcie: msi#7 address_hi 0x0 address_lo 0x4007e000 > imx6q-pcie 33800000.pcie: msi#1 address_hi 0x0 address_lo 0x4007e000 > pcieport 0000:02:02.0: bwctrl: enabled with IRQ 203 > pcieport 0000:02:02.0: save config 0x00: 0xb40412d8 > pcieport 0000:02:02.0: save config 0x04: 0x00100404 > pcieport 0000:02:02.0: save config 0x08: 0x06040001 > pcieport 0000:02:02.0: save config 0x0c: 0x00010000 > pcieport 0000:02:02.0: save config 0x10: 0x00000000 > pcieport 0000:02:02.0: save config 0x14: 0x00000000 > pcieport 0000:02:02.0: save config 0x18: 0x00040402 > pcieport 0000:02:02.0: save config 0x1c: 0x000001f1 > pcieport 0000:02:02.0: save config 0x20: 0x0000fff0 > pcieport 0000:02:02.0: save config 0x24: 0x0001fff1 > pcieport 0000:02:02.0: save config 0x28: 0x00000000 > pcieport 0000:02:02.0: save config 0x2c: 0x00000000 > pcieport 0000:02:02.0: save config 0x30: 0x00000000 > pcieport 0000:02:02.0: save config 0x34: 0x00000040 > pcieport 0000:02:02.0: save config 0x38: 0x00000000 > pcieport 0000:02:02.0: save config 0x3c: 0x00020000 > pcieport 0000:02:02.0: vgaarb: pci_notify > pci 0000:02:03.0: save config 0x00: 0xb40412d8 > pci 0000:02:03.0: save config 0x04: 0x00100000 > pci 0000:02:03.0: save config 0x08: 0x06040001 > pci 0000:02:03.0: save config 0x0c: 0x00010000 > pci 0000:02:03.0: save config 0x10: 0x00000000 > pci 0000:02:03.0: save config 0x14: 0x00000000 > pci 0000:02:03.0: save config 0x18: 0x00050502 > pci 0000:02:03.0: save config 0x1c: 0x000001f1 > pci 0000:02:03.0: save config 0x20: 0x18201820 > pci 0000:02:03.0: save config 0x24: 0x0001fff1 > pci 0000:02:03.0: save config 0x28: 0x00000000 > pci 0000:02:03.0: save config 0x2c: 0x00000000 > pci 0000:02:03.0: save config 0x30: 0x00000000 > pci 0000:02:03.0: save config 0x34: 0x00000040 > pci 0000:02:03.0: save config 0x38: 0x00000000 > pci 0000:02:03.0: save config 0x3c: 0x00020000 > pcieport 0000:02:03.0: vgaarb: pci_notify > pcieport 0000:02:03.0: assign IRQ: got 0 > pcieport 0000:02:03.0: enabling device (0000 -> 0002) > pcieport 0000:02:03.0: save config 0x00: 0xb40412d8 > pcieport 0000:02:03.0: save config 0x04: 0x00100002 > pcieport 0000:02:03.0: save config 0x08: 0x06040001 > pcieport 0000:02:03.0: save config 0x0c: 0x00010000 > pcieport 0000:02:03.0: save config 0x10: 0x00000000 > pcieport 0000:02:03.0: save config 0x14: 0x00000000 > pcieport 0000:02:03.0: save config 0x18: 0x00050502 > pcieport 0000:02:03.0: save config 0x1c: 0x000001f1 > pcieport 0000:02:03.0: save config 0x20: 0x18201820 > pcieport 0000:02:03.0: save config 0x24: 0x0001fff1 > pcieport 0000:02:03.0: save config 0x28: 0x00000000 > pcieport 0000:02:03.0: save config 0x2c: 0x00000000 > pcieport 0000:02:03.0: save config 0x30: 0x00000000 > pcieport 0000:02:03.0: save config 0x34: 0x00000040 > pcieport 0000:02:03.0: save config 0x38: 0x00000000 > pcieport 0000:02:03.0: save config 0x3c: 0x00020000 > pcieport 0000:02:03.0: vgaarb: pci_notify > pci 0000:03:00.0: save config 0x00: 0x0030168c > pci 0000:03:00.0: save config 0x04: 0x00100000 > pci 0000:03:00.0: save config 0x08: 0x02800001 > pci 0000:03:00.0: save config 0x0c: 0x00000000 > pci 0000:03:00.0: save config 0x10: 0x18100004 > pci 0000:03:00.0: save config 0x14: 0x00000000 > pci 0000:03:00.0: save config 0x18: 0x00000000 > pci 0000:03:00.0: save config 0x1c: 0x00000000 > pci 0000:03:00.0: save config 0x20: 0x00000000 > pci 0000:03:00.0: save config 0x24: 0x00000000 > pci 0000:03:00.0: save config 0x28: 0x00000000 > pci 0000:03:00.0: save config 0x2c: 0x3116168c > pci 0000:03:00.0: save config 0x30: 0x00000000 > pci 0000:03:00.0: save config 0x34: 0x00000040 > pci 0000:03:00.0: save config 0x38: 0x00000000 > pci 0000:03:00.0: save config 0x3c: 0x000001ff > pci 0000:05:00.0: save config 0x00: 0x74301055 > pci 0000:05:00.0: save config 0x04: 0x00100000 > pci 0000:05:00.0: save config 0x08: 0x02000011 > pci 0000:05:00.0: save config 0x0c: 0x00000000 > pci 0000:05:00.0: save config 0x10: 0x18200004 > pci 0000:05:00.0: save config 0x14: 0x00000000 > pci 0000:05:00.0: save config 0x18: 0x18202004 > pci 0000:05:00.0: save config 0x1c: 0x00000000 > pci 0000:05:00.0: save config 0x20: 0x18202104 > pci 0000:05:00.0: save config 0x24: 0x00000000 > pci 0000:05:00.0: save config 0x28: 0x00000000 > pci 0000:05:00.0: save config 0x2c: 0x74301055 > pci 0000:05:00.0: save config 0x30: 0x00000000 > pci 0000:05:00.0: save config 0x34: 0x00000040 > pci 0000:05:00.0: save config 0x38: 0x00000000 > pci 0000:05:00.0: save config 0x3c: 0x000001ff > VFS: Mounted root (squashfs filesystem) readonly on device 179:6. > devtmpfs: mounted > Freeing unused kernel memory: 896K > Run /sbin/wrap-init as init process > with arguments: > /sbin/wrap-init > with environment: > HOME=/ > TERM=linux > rootrw=/dev/mmcblk2p8 > rootrwfstype=ext4 > persistmnt=/dev/mmcblk2p7 > persistmntfstype=ext4 > pcieport 0000:02:02.0: save config 0x00: 0xb40412d8 > pcieport 0000:02:02.0: save config 0x04: 0x00100404 > pcieport 0000:02:02.0: save config 0x08: 0x06040001 > pcieport 0000:02:02.0: save config 0x0c: 0x00010000 > pcieport 0000:02:02.0: save config 0x10: 0x00000000 > pcieport 0000:02:02.0: save config 0x14: 0x00000000 > pcieport 0000:02:02.0: save config 0x18: 0x00040402 > pcieport 0000:02:02.0: save config 0x1c: 0x000001f1 > pcieport 0000:02:02.0: save config 0x20: 0x0000fff0 > pcieport 0000:02:02.0: save config 0x24: 0x0001fff1 > pcieport 0000:02:02.0: save config 0x28: 0x00000000 > pcieport 0000:02:02.0: save config 0x2c: 0x00000000 > pcieport 0000:02:02.0: save config 0x30: 0x00000000 > pcieport 0000:02:02.0: save config 0x34: 0x00000040 > pcieport 0000:02:02.0: save config 0x38: 0x00000000 > pcieport 0000:02:02.0: save config 0x3c: 0x00020000 > pcieport 0000:02:02.0: PME# enabled > imx-sdma 302c0000.dma-controller: loaded firmware 4.6 > imx-sdma 302b0000.dma-controller: loaded firmware 4.6 > imx-sdma 30bd0000.dma-controller: loaded firmware 4.6 > usb_phy_generic usbphynop1: dummy supplies not allowed for exclusive > requests (id=vbus) > usb_phy_generic usbphynop2: dummy supplies not allowed for exclusive > requests (id=vbus) > usbcore: registered new interface driver usbfs > usbcore: registered new interface driver hub > usbcore: registered new device driver usb > cfg80211: Loading compiled-in X.509 certificates for regulatory database > Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' > Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600' > ci_hdrc ci_hdrc.1: EHCI Host Controller > ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 1 > ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00 > usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, > bcdDevice= 6.19 > usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 > usb usb1: Product: EHCI Host Controller > usb usb1: Manufacturer: Linux 6.19.0-rc1 ehci_hcd > usb usb1: SerialNumber: ci_hdrc.1 > hub 1-0:1.0: USB hub found > hub 1-0:1.0: 1 port detected > lan743x 0000:05:00.0: vgaarb: pci_notify > lan743x 0000:05:00.0: assign IRQ: got 201 > pcieport 0000:02:03.0: enabling bus mastering > lan743x 0000:05:00.0: enabling device (0000 -> 0002) > lan743x 0000:05:00.0 (unnamed net_device) (uninitialized): PCI: Vendor > ID = 0x1055, Device ID = 0x7430 > lan743x 0000:05:00.0: enabling bus mastering > lan743x 0000:05:00.0 (unnamed net_device) (uninitialized): ID_REV = > 0x74300011, FPGA_REV = 0.0 > usb 1-1: new high-speed USB device number 2 using ci_hdrc > lan743x 0000:05:00.0 (unnamed net_device) (uninitialized): MAC address > set to 00:d0:12:23:fa:8b > lan743x 0000:05:00.0: vgaarb: pci_notify > usb 1-1: New USB device found, idVendor=0424, idProduct=2744, bcdDevice= > 2.21 > usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 > usb 1-1: Product: USB2744 > usb 1-1: Manufacturer: Microchip Tech > hub 1-1:1.0: USB hub found > hub 1-1:1.0: 5 ports detected > usb 1-1.5: new high-speed USB device number 3 using ci_hdrc > usb 1-1.5: New USB device found, idVendor=0424, idProduct=2740, > bcdDevice= 2.00 > usb 1-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=0 > usb 1-1.5: Product: Hub Controller > usb 1-1.5: Manufacturer: Microchip Tech > Generic PHY 30be0000.ethernet-1:00: attached PHY driver > (mii_bus:phy_addr=30be0000.ethernet-1:00, irq=POLL) > fec 30be0000.ethernet eth0: Link is Up - 1Gbps/Full - flow control rx/tx > Bluetooth: Core ver 2.22 > NET: Registered PF_BLUETOOTH protocol family > Bluetooth: HCI device and connection manager initialized > Bluetooth: HCI socket layer initialized > Bluetooth: L2CAP socket layer initialized > Bluetooth: SCO socket layer initialized > Bluetooth: BNEP (Ethernet Emulation) ver 1.3 > Bluetooth: BNEP filters: protocol multicast > Bluetooth: BNEP socket layer initialized > imx6q-pcie 33800000.pcie: msi#2 address_hi 0x0 address_lo 0x4007e000 > imx6q-pcie 33800000.pcie: msi#3 address_hi 0x0 address_lo 0x4007e000 > imx6q-pcie 33800000.pcie: msi#4 address_hi 0x0 address_lo 0x4007e000 > imx6q-pcie 33800000.pcie: msi#5 address_hi 0x0 address_lo 0x4007e000 > imx6q-pcie 33800000.pcie: msi#6 address_hi 0x0 address_lo 0x4007e000 > imx6q-pcie 33800000.pcie: msi#7 address_hi 0x0 address_lo 0x4007e000 > lan743x 0000:05:00.0 eth1: using MSIX interrupts, number of vectors = 6 > lan743x 0000:05:00.0 eth1: PHY [pci-0000:05:00.0:01] driver [Generic > PHY] (irq=POLL) > lan743x 0000:05:00.0 eth1: configuring for phy/gmii link mode > lan743x 0000:05:00.0 eth1: Link is Up - 1Gbps/Full - flow control rx/tx > imx8m-blk-ctrl 38330000.blk-ctrl: sync_state() pending due to > 38310000.video-codec > imx8m-blk-ctrl 38330000.blk-ctrl: sync_state() pending due to > 38300000.video-codec > imx-pgc imx-pgc-domain.5: sync_state() pending due to 38008000.gpu > imx-pgc imx-pgc-domain.5: sync_state() pending due to 38000000.gpu > ath9k 0000:03:00.0: vgaarb: pci_notify > ath9k 0000:03:00.0: assign IRQ: got 201 > pcieport 0000:02:01.0: enabling bus mastering > ath9k 0000:03:00.0: enabling device (0000 -> 0002) > ath9k 0000:03:00.0: enabling bus mastering > ath: EEPROM regdomain: 0x37 > ath: EEPROM indicates we should expect a direct regpair map > ath: Country alpha2 being used: AL > ath: Regpair used: 0x37 > ieee80211 phy0: Selected rate control algorithm 'minstrel_ht' > ieee80211 phy0: Atheros AR9300 Rev:3 mem=0x00000000ce8f30fa, irq=201 > ath9k 0000:03:00.0: vgaarb: pci_notify
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