Hi Ti,
Our EE engineering tried to test our AM6548 with low temperature. When the temperature goes to -20 degree, the device shut done.
And we tried to reboot the device, the log seems stop at SPL, and not go to uboot.
However, when the temperature comes back to normal, about 25 degree, everything goes well.
Attached the kernel log, and please see if you can have some hint for us.
dmesg_lowTemp.txt
==Booting default A==
17773988 bytes read in 100 ms (169.5 MiB/s)
12513792 bytes read in 79 ms (151.1 MiB/s)
67141 bytes read in 4 ms (16 MiB/s)
## Loading init Ramdisk from Legacy Image at 80000000 ...
Image Name: initramfs-ostree-image-delta-am6
Image Type: AArch64 Linux RAMDisk Image (uncompressed)
Data Size: 17773924 Bytes = 17 MiB
Load Address: 00000000
Entry Point: 00000000
Verifying Checksum ... OK
## Flattened Device Tree blob at 88000000
Booting using the fdt blob at 0x88000000
Loading Ramdisk to 8ef0c000, end 8ffff564 ... OK
Loading Device Tree to 000000008eef8000, end 000000008ef0b644 ... OK
Starting kernel ...
unable to select a mode
device_remove: Device 'sdhci@4f80000.blk' failed to remove, but children are gone
Booting Linux on physical CPU 0x0000000000 [0x410fd034]
Linux version 5.2.60-rt15-yocto-preempt-rt (oe-user@oe-host) (gcc version 9.2.0 (GCC)) #1 SMP PREEMPT RT Thu Aug 17 02:04:09 UTC 2023
Machine model: Texas Instruments AM654 Base Board
earlycon: ns16550a0 at MMIO32 0x0000000002800000 (options '')
printk: bootconsole [ns16550a0] enabled
efi: Getting EFI parameters from FDT:
efi: UEFI not found.
Reserved memory: created DMA memory pool at 0x00000000a0000000, size 1 MiB
OF: reserved mem: initialized node r5f-dma-memory@a0000000, compatible id shared-dma-pool
Reserved memory: created DMA memory pool at 0x00000000a0100000, size 15 MiB
OF: reserved mem: initialized node r5f-memory@a0100000, compatible id shared-dma-pool
Reserved memory: created DMA memory pool at 0x00000000a1000000, size 1 MiB
OF: reserved mem: initialized node r5f-dma-memory@a1000000, compatible id shared-dma-pool
Reserved memory: created DMA memory pool at 0x00000000a1100000, size 15 MiB
OF: reserved mem: initialized node r5f-memory@a1100000, compatible id shared-dma-pool
On node 0 totalpages: 247296
DMA32 zone: 4096 pages used for memmap
DMA32 zone: 0 pages reserved
DMA32 zone: 247296 pages, LIFO batch:63
psci: probing for conduit method from DT.
psci: PSCIv1.1 detected in firmware.
psci: Using standard PSCI v0.2 function IDs
psci: Trusted OS migration not required
psci: SMC Calling Convention v1.0
percpu: Embedded 26 pages/cpu s69440 r8192 d28864 u106496
pcpu-alloc: s69440 r8192 d28864 u106496 alloc=26*4096
pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
Detected VIPT I-cache on CPU0
CPU features: detected: GIC system register CPU interface
Built 1 zonelists, mobility grouping on. Total pages: 243200
Kernel command line: earlycon=ns16550a,mmio32,0x02800000 ostree_boot=LABEL=otaboot ostree=/ostree/1 ostree_root=LABEL=otaroot console=ttyS2,115200n8,115200 flux=fluxdata isolcpus=1-3
Dentry cache hash table entries: 131072 (order: 9, 2097152 bytes)
Inode-cache hash table entries: 65536 (order: 7, 524288 bytes)
Memory: 937456K/989184K available (7932K kernel code, 1404K rwdata, 1932K rodata, 896K init, 355K bss, 51728K reserved, 0K cma-reserved)
SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
ftrace: allocating 27641 entries in 108 pages
rcu: Preemptible hierarchical RCU implementation.
rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=4.
rcu: RCU priority boosting: priority 1 delay 500 ms.
rcu: RCU_SOFTIRQ processing moved to rcuc kthreads.
No expedited grace period (rcu_normal_after_boot).
Tasks RCU enabled.
rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
GICv3: GIC: Using split EOI/Deactivate mode
GICv3: Distributor has no Range Selector support
GICv3: no VLPI support, no direct LPI support
GICv3: CPU0: found redistributor 0 region 0:0x0000000001880000
ITS [mem 0x01820000-0x0182ffff]
GIC: enabling workaround for ITS: Socionext Synquacer pre-ITS
ITS@0x0000000001820000: Devices Table too large, reduce ids 20->19
ITS@0x0000000001820000: allocated 524288 Devices @be000000 (flat, esz 8, psz 64K, shr 0)
ITS: using cache flushing for cmd queue
GICv3: using LPI property table @0x00000000a2320000
GIC: using cache flushing for LPI property table
GICv3: CPU0: using allocated LPI pending table @0x00000000a2330000
random: get_random_bytes called from start_kernel+0x318/0x49c with crng_init=0
arch_timer: cp15 timer(s) running at 200.00MHz (phys).
clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x2e2049d3e8, max_idle_ns: 440795210634 ns
sched_clock: 56 bits at 200MHz, resolution 5ns, wraps every 4398046511102ns
Console: colour dummy device 80x25
Calibrating delay loop (skipped), value calculated using timer frequency.. 400.00 BogoMIPS (lpj=200000)
pid_max: default: 32768 minimum: 301
LSM: Security Framework initializing
Mount-cache hash table entries: 2048 (order: 2, 16384 bytes)
Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes)
ASID allocator initialised with 32768 entries
rcu: Hierarchical SRCU implementation.
Platform MSI: gic-its@1820000 domain created
EFI services will not be available.
smp: Bringing up secondary CPUs ...
ERROR: GTC_CNTFID0 is 0! Assuming 200000000 Hz. Fix Bootloader
Detected VIPT I-cache on CPU1
GICv3: CPU1: found redistributor 1 region 0:0x00000000018a0000
GICv3: CPU1: using allocated LPI pending table @0x00000000a2340000
CPU1: Booted secondary processor 0x0000000001 [0x410fd034]
ERROR: GTC_CNTFID0 is 0! Assuming 200000000 Hz. Fix Bootloader
Detected VIPT I-cache on CPU2
GICv3: CPU2: found redistributor 100 region 0:0x00000000018c0000
GICv3: CPU2: using allocated LPI pending table @0x00000000a2350000
CPU2: Booted secondary processor 0x0000000100 [0x410fd034]
ERROR: GTC_CNTFID0 is 0! Assuming 200000000 Hz. Fix Bootloader
Detected VIPT I-cache on CPU3
GICv3: CPU3: found redistributor 101 region 0:0x00000000018e0000
GICv3: CPU3: using allocated LPI pending table @0x00000000a2360000
CPU3: Booted secondary processor 0x0000000101 [0x410fd034]
smp: Brought up 1 node, 4 CPUs
SMP: Total of 4 processors activated.
CPU features: detected: 32-bit EL0 Support
CPU features: detected: CRC32 instructions
CPU: All CPU(s) started at EL2
alternatives: patching kernel code
devtmpfs: initialized
clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
futex hash table entries: 1024 (order: 5, 131072 bytes)
pinctrl core: initialized pinctrl subsystem
DMI not present or invalid.
NET: Registered protocol family 16
hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
DMA: preallocated 256 KiB pool for atomic allocations
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
pps_core: LinuxPPS API ver. 1 registered
pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
PTP clock support registered
clocksource: Switched to clocksource arch_sys_counter
NET: Registered protocol family 2
tcp_listen_portaddr_hash hash table entries: 512 (order: 3, 32768 bytes)
TCP established hash table entries: 8192 (order: 4, 65536 bytes)
TCP bind hash table entries: 8192 (order: 6, 458752 bytes)
TCP: Hash tables configured (established 8192 bind 8192)
UDP hash table entries: 512 (order: 4, 65536 bytes)
UDP-Lite hash table entries: 512 (order: 4, 65536 bytes)
NET: Registered protocol family 1
Trying to unpack rootfs image as initramfs...
Freeing initrd memory: 17356K
hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters available
Initialise system trusted keyrings
workingset: timestamp_bits=46 max_order=18 bucket_order=0
Key type asymmetric registered
Asymmetric key parser 'x509' registered
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
io scheduler mq-deadline registered
io scheduler kyber registered
pinctrl-single 4301c000.pinmux: 70 pins, size 280
pinctrl-single 11c000.pinmux: 185 pins, size 740
pinctrl-single 11c2e8.pinmux: 9 pins, size 36
k3-ringacc 2b800000.ringacc: Failed to get MSI domain
k3-ringacc 3c000000.ringacc: Failed to get MSI domain
Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
brd: module loaded
libphy: Fixed MDIO Bus: probed
usbcore: registered new interface driver asix
usbcore: registered new interface driver ax88179_178a
usbcore: registered new interface driver cdc_ether
usbcore: registered new interface driver net1080
usbcore: registered new interface driver cdc_subset
usbcore: registered new interface driver zaurus
usbcore: registered new interface driver cdc_ncm
usbcore: registered new interface driver usb-storage
usbcore: registered new interface driver cp210x
usbserial: USB Serial support registered for cp210x
udc-core: couldn't find an available UDC - added [g_serial] to list of pending drivers
i2c /dev entries driver
device-mapper: ioctl: 4.40.0-ioctl (2019-01-18) initialised: dm-devel@redhat.com
sdhci: Secure Digital Host Controller Interface driver
sdhci: Copyright(c) Pierre Ossman
sdhci-pltfm: SDHCI platform and OF driver helper
ti-sci bus@100000:bus@28380000:bus@42040000:dmsc: invalid resource
u32 classifier
Actions configured
NET: Registered protocol family 10
Segment Routing with IPv6
sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
NET: Registered protocol family 17
9pnet: Installing 9P2000 support
printk: bootconsole [ns16550a0]: printing thread started
registered taskstats version 1
Loading compiled-in X.509 certificates
Key type encrypted registered
k3-ringacc 2b800000.ringacc: Failed to get MSI domain
k3-ringacc 3c000000.ringacc: Failed to get MSI domain
ti-sci bus@100000:bus@28380000:bus@42040000:dmsc: invalid resource
ti-sci bus@100000:bus@28380000:bus@42040000:dmsc: ABI: 3.1 (firmware rev 0x0015 '21.1.1--v2021.01a (Terrific Lla')
random: fast init done
omap_i2c 42120000.i2c: bus 0 rev0.12 at 100 kHz
omap_i2c 40b00000.i2c: bus 1 rev0.12 at 100 kHz
omap_i2c 2000000.i2c: bus 2 rev0.12 at 100 kHz
rtc-s35390a 3-0030: registered as rtc0
omap_i2c 2010000.i2c: bus 3 rev0.12 at 100 kHz
omap_i2c 2020000.i2c: bus 4 rev0.12 at 100 kHz
omap_i2c 2030000.i2c: bus 5 rev0.12 at 100 kHz
ti-sci-intr bus@100000:bus@28380000:bus@42040000:interrupt-controller2: Interrupt Router 156 domain created
ti-sci-intr bus@100000:interrupt-controller0: Interrupt Router 100 domain created
ti-sci-intr bus@100000:navss@30800000:interrupt-controller1: Interrupt Router 182 domain created
ti-sci-inta 33d00000.interrupt-controller: Interrupt Aggregator domain -1 created
printk: console [ttyS2]: printing thread started
printk: console [ttyS2] enabled
printk: bootconsole [ns16550a0] disabled
printk: bootconsole [ns16550a0]: printing thread stopped
omap8250 2810000.serial: unable to register 8250 port
omap8250 2810000.serial: PM domain pd:147 will not be powered off
2820000.serial: ttyS0 at MMIO 0x2820000 (irq = 21, base_baud = 3000000) is a 8250
davinci_mdio 46000f00.mdio: Configuring MDIO in manual mode
davinci_mdio 46000f00.mdio: davinci mdio revision 9.7, bus freq 1000000
libphy: 46000f00.mdio: probed
davinci_mdio 46000f00.mdio: phy[3]: device 46000f00.mdio:03, driver TI DP83822
am65-cpsw-nuss 46000000.ethernet: initializing am65 cpsw nuss version 0x6BA00102, cpsw version 0x6BA80102 Ports: 2 quirks:00000000
am65-cpsw-nuss 46000000.ethernet: Failed to request tx dma channel -517
am65-cpts 310d0000.cpts: CPTS ver 0x4e8a010b, freq:200000000, add_val:4 pps:0
dwc3 4010000.usb: Failed to get clk 'ref': -2
g_serial gadget: Gadget Serial v2.4
g_serial gadget: g_serial ready
dwc3 4030000.usb: Failed to get clk 'ref': -2
thermal thermal_zone1: failed to read out thermal zone (-22)
clk: failed to reparent clk:130:1 to clk:130:5: -22
mmc0: CQHCI version 5.10
mmc0: SDHCI controller on 4f80000.sdhci [4f80000.sdhci] using ADMA 64-bit
mmc1: CQHCI version 5.10
mmc0: Command Queue Engine enabled
mmc0: new HS200 MMC card at address 0001
mmcblk0: mmc0:0001 8GTF4R 7.28 GiB
mmcblk0boot0: mmc0:0001 8GTF4R partition 1 4.00 MiB
mmcblk0boot1: mmc0:0001 8GTF4R partition 2 4.00 MiB
mmcblk0rpmb: mmc0:0001 8GTF4R partition 3 512 KiB, chardev (247:0)
mmcblk0: p1 p2 < p5 p6 > p3
sdhci-am654 4fa0000.sdhci: Power on failed
mmc1: SDHCI controller on 4fa0000.sdhci [4fa0000.sdhci] using ADMA 64-bit
omap-mailbox 31f80000.mailbox: omap mailbox rev 0x66fc7100
omap-mailbox 31f81000.mailbox: omap mailbox rev 0x66fc7100
ti-udma 285c0000.dma-controller: Channels: 96 (tchan: 48, rchan: 48, gp-rflow: 48)
ti-udma 31150000.dma-controller: Channels: 267 (tchan: 119, rchan: 148, gp-rflow: 150)
2810000.serial: ttyS3 at MMIO 0x2810000 (irq = 20, base_baud = 3000000) is a 8250
davinci_mdio 46000f00.mdio: Configuring MDIO in manual mode
davinci_mdio 46000f00.mdio: davinci mdio revision 9.7, bus freq 1000000
libphy: 46000f00.mdio: probed
davinci_mdio 46000f00.mdio: phy[3]: device 46000f00.mdio:03, driver TI DP83822
am65-cpsw-nuss 46000000.ethernet: initializing am65 cpsw nuss version 0x6BA00102, cpsw version 0x6BA80102 Ports: 2 quirks:00000000
am65-cpsw-nuss 46000000.ethernet: set new flow-id-base 48
am65-cpsw-nuss 46000000.ethernet: initialized cpsw ale version 1.4
am65-cpsw-nuss 46000000.ethernet: ALE Table size 64
am65-cpsw-nuss 46000000.ethernet: CPTS ver 0x4e8a010b, freq:200000000, add_val:4 pps:0
printk: console [netcon0]: printing thread started
printk: console [netcon0] enabled
netconsole: network logging started
rtc-s35390a 3-0030: setting system clock to 2020-01-01T00:50:16 UTC (1577839816)
Freeing unused kernel memory: 896K
Run /init as init process
mounting FS: proc /proc
mounting FS: sysfs /sys
mounting FS: tmpfs /tmp
mounting FS: tmpfs /run
Starting version 243-51-gfab6f01+
mdadm: looking for devices for further assembly
mdadm: no recogniseable superblock on /dev/mmcblk0p6
mdadm: no recogniseable superblock on /dev/mmcblk0p5
mdadm: no recogniseable superblock on /dev/mmcblk0p3
mdadm: Cannot assemble mbr metadata on /dev/mmcblk0p2
mdadm: Cannot assemble mbr metadata on /dev/mmcblk0p1
mdadm: Cannot assemble mbr metadata on /dev/mmcblk0
mdadm: no recogniseable superblock on /dev/ram15
mdadm: no recogniseable superblock on /dev/ram14
mdadm: no recogniseable superblock on /dev/ram13
mdadm: no recogniseable superblock on /dev/ram12
mdadm: no recogniseable superblock on /dev/ram11
mdadm: no recogniseable superblock on /dev/ram10
mdadm: no recogniseable superblock on /dev/ram9
mdadm: no recogniseable superblock on /dev/ram8
mdadm: no recogniseable superblock on /dev/ram7
mdadm: no recogniseable superblock on /dev/ram6
mdadm: no recogniseable superblock on /dev/ram5
mdadm: no recogniseable superblock on /dev/ram4
mdadm: no recogniseable superblock on /dev/ram3
mdadm: no recogniseable superblock on /dev/ram2
mdadm: no recogniseable superblock on /dev/ram1
mdadm: no recogniseable superblock on /dev/ram0
mdadm: No arrays found in config file or automatically
/dev/mmcblk0p5
No fluxdata expansion.
TPM subsystem is not enabled.
No tpm 2.0 found or not working, restoring partition label...
LUKS init done.
EXT4-fs (mmcblk0p6): recovery complete
EXT4-fs (mmcblk0p6): mounted filesystem with ordered data mode. Opts: (null)
EXT4-fs (mmcblk0p5): recovery complete
EXT4-fs (mmcblk0p5): mounted filesystem with ordered data mode. Opts: (null)
/init[1]: Moving /dev to new rootfs
/init[1]: Moving /proc to new rootfs
/init[1]: Moving /sys to new rootfs
systemd[1]: System time before build time, advancing clock.
systemd[1]: systemd 243-51-gfab6f01+ running in system mode. (+PAM -AUDIT -SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP -LIBCRYPTSETUP -GCRYPT -GNUTLS +ACL +XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -IDN2 -IDN -PCRE2 default-hierarchy=hybrid)
systemd[1]: Detected architecture arm64.
Welcome to Wind River Linux LTS 19.45 Update 20!
systemd[1]: Set hostname to <AX-564EB0MB1T>.
systemd[1]: boot.mount: Unit is bound to inactive unit dev-disk-by\x2dlabel-otaboot.device. Stopping, too.
random: systemd: uninitialized urandom read (16 bytes read)
systemd[1]: system-getty.slice: unit configures an IP firewall, but the local system does not support BPF/cgroup firewalling.
[systemd[1]: (This warning is only shown for the first unit using IP firewalling.)
OK ] Created slice system-getty.slicesystemd[1]: Created slice system-getty.slice.
.
[ OK ] Created slice system-serial\x2dgettyrandom: systemd: uninitialized urandom read (16 bytes read)
.slice.
systemd[1]: Created slice system-serial\x2dgetty.slice.
[random: systemd: uninitialized urandom read (16 bytes read)
OK ] Created slice User and Session Slicesystemd[1]: Created slice User and Session Slice.
.
[ OK ] Started Dispatch Password …ts to Csystemd[1]: Started Dispatch Password Requests to Console Directory Watch.
onsole Directory Watch.
[ OK ] Started Forward Password R…uests to Wall Directory Watch.
[ OK ] Reached target Paths.
[ OK ] Reached target Remote File Systems.
[ OK ] Reached target Slices.
[ OK ] Reached target Swap.
[ OK ] Listening on Syslog Socket.
[ OK ] Listening on initctl Compatibility Named Pipe.
[ OK ] Listening on Journal Socket (/dev/log).
[ OK ] Listening on Journal Socket.
[ OK ] Listening on Network Service Netlink Socket.
[ OK ] Listening on udev Control Socket.
[ OK ] Listening on udev Kernel Socket.
Mounting POSIX Message Queue File System...
Mounting Kernel Debug File System...
Mounting Temporary Directory (/tmp)...
emoteproc remoteproc3: b038000.pru is availablehe current kernel...
m. OK ] Started Hardware RNG Entropy Gatherer Daemon.
pru-rproc b038000.pru: PRU rproc node /bus@100000/icssg@b000000/pru@38000 probed successfully
[ OK ] Found device /dev/disk/by-label/otabremoteproc remoteproc4: b006000.rtu is available
oot. Starting Remount Root and Kernel File Systems...
[ OK ] Found device /dev/mmcblk0p5.evices...
pru-rproc b006000.rtu: PRU rproc node /bus@100000/icssg@b000000/rtu@6000 probed successfully
pru-rproc b00c000.txpru: IRQ vring not found
pru-rproc b00c000.txpru: IRQ kick not found
remoteproc remoteproc5: b00c000.txpru is available
pru-rproc b00c000.txpru: PRU rproc node /bus@100000/icssg@b000000/txpru@c000 probed successfully
[ OK ] Found device /dev/disk/by-label/fluxremoteproc remoteproc6: b134000.pru is available
data. ] Started Load Kernel Modules.
pru-rproc b134000.pru: PRU rproc node /bus@100000/icssg@b100000/pru@34000 probed successfully
Mounting /var...g FUSE Control File System...
remoteproc remoteproc7: b104000.rtu is availableem...
pru-rproc b104000.rtu: PRU rproc node /bus@100000/icssg@b100000/rtu@4000 probed successfully
pru-rproc b10a000.txpru: IRQ vring not found
pru-rproc b10a000.txpru: IRQ kick not founds in /dev...
remoteproc remoteproc8: b10a000.txpru is available
pru-rproc b10a000.txpru: PRU rproc node /bus@100000/icssg@b100000/txpru@a000 probed successfully
remoteproc remoteproc9: b138000.pru is available
pru-rproc b138000.pru: PRU rproc node /bus@100000/icssg@b100000/pru@38000 probed successfully
[ OK ] Mounted /var. Kernel Variables.
remoteproc remoteproc10: b106000.rtu is availableev.
pru-rproc b106000.rtu: PRU rproc node /bus@100000/icssg@b100000/rtu@6000 probed successfully
pru-rproc b10c000.txpru: IRQ vring not found...
pru-rproc b10c000.txpru: IRQ kick not found.
remoteproc remoteproc11: b10c000.txpru is available
pru-rproc b10c000.txpru: PRU rproc node /bus@100000/icssg@b100000/txpru@c000 probed successfully
[ OK ] Listening on Load/Save RF …itch Stremoteproc remoteproc12: b234000.pru is available
atus /dev/rfkill Watch.io: Configuring MDIO in manual mode
pru-rproc b234000.pru: PRU rproc node /bus@100000/icssg@b200000/pru@34000 probed successfully
Mounting /var/volatile...bed
remoteproc remoteproc13: b204000.rtu is available driver TI DP83867
Starting Flush Journal to Persistent Storage...manual mode
[ OK ] Mounted /var/volatile.pru-rproc b204000.rtu: PRU rproc node /bus@100000/icssg@b200000/rtu@4000 probed successfully
libphy: b232400.mdio: probed
pru-rproc b20a000.txpru: IRQ vring not foundo:02, driver TI DP83867
Starting Load/Save Random Seed...ru is available
[ OK ] Reached target Local File Systemsru-rproc b20a000.txpru: IRQ kick not foundcessfully
m.moteproc remoteproc1: b004000.rtu is available
[ OK ] Started Flush Journal to Persistent remoteproc remoteproc14: b20a000.txpru is available
Storage.c b00a000.txpru: IRQ vring not found
pru-rproc b20a000.txpru: PRU rproc node /bus@100000/icssg@b200000/txpru@a000 probed successfully
Starting Create Volatile Files and Directories...e
remoteproc remoteproc15: b238000.pru is available00/icssg@b000000/txpru@a000 probed successfully
pru-rproc b238000.pru: PRU rproc node /bus@100000/icssg@b200000/pru@38000 probed successfully
remoteproc remoteproc16: b206000.rtu is available
pru-rproc b206000.rtu: PRU rproc node /bus@100000/icssg@b200000/rtu@6000 probed successfully
[ OK ] Started Create Volatile Files and Directories.
Starting Network Name Resolution...
Starting Network Time Synchronization...
Starting Update UTMP about System Boot/Shutdown...
[ OK ] Started Update UTMP about System Boot/Shutdown.
[ OK ] Started Network Time Synchronization.
[ OK ] Reached target System Initialization.
[ OK ] Started Daily Cleanup of Temporary Directories.
[ OK ] Reached target System Time Set.
[ OK ] Reached target System Time Synchronized.
[ OK ] Started Daily rotation of log files.
[ OK ] Listening on D-Bus System Message Bus Socket.
Starting sshd.socket.
[ OK ] Started Network Name Resolution.
[ OK ] Reached target Host and Network Name Lookups.
[ OK ] Listening on sshd.socket.
[ OK ] Reached target Sockets.
[ OK ] Reached target Basic System.
[ OK ] Started D-Bus System Message Bus.
[ OK ] Started Dynamic Host Configuration Protocol (DHCP).
[ OK ] Reached target Network.
Starting /etc/rc.local Compatibility...
Starting System Logging Service...
Starting Login Service...
Starting Permit User Sessions...
[ OK ] Started System Logging Service.
[ OK ] Started Load/Save Random Seed.
[ OK ] Started Permit User Sessions.
[ OK ] Started Login Service.
[ OK ] Started /etc/rc.local Compatibility.
[ OK ] Started Getty on tty1.
[ OK ] Started Serial Getty on ttyS2.
[ OK ] Reached target Login Prompts.
[ OK ] Started Wait for Network to be Configured.
[ OK ] Reached target Network is Online.
[ OK ] Started Aktualizr update service.
[ OK ] Reached target Multi-User System.
[ OK ] Started Aktualizr update poll timer.
[ OK ] Reached target Timers.
Starting Update UTMP about System Runlevel Changes...
Starting watchdog daemon...
[ OK ] Started Update UTMP about System Runlevel Changes.
[ OK ] Started watchdog daemon.
Starting Aktualizr update poll service...
[ OK ] Started Aktualizr update poll service.
Wind River Linux LTS 19.45 Update 20 AX-564EB0MB1T ttyS2
AX-564EB0MB1T login: root
root@AX-564EB0MB1T:~# cat /sys/class/thermal/thermal_zone0/temp
19000
root@AX-564EB0MB1T:~# cat /sys/class/thermal/thermal_zone0/temp
20200
root@AX-564EB0MB1T:~# cat /sys/class/thermal/thermal_zone0/temp
21000
root@AX-564EB0MB1T:~# cat /sys/class/thermal/thermal_zone0/temp
21400
root@AX-564EB0MB1T:~# cat /sys/class/thermal/thermal_zone0/temp
22500
root@AX-564EB0MB1T:~# cat /sys/class/thermal/thermal_zone0/temp
22500
root@AX-564EB0MB1T:~# cat /sys/class/thermal/thermal_zone0/temp
23800
root@AX-564EB0MB1T:~# cat /sys/class/thermal/thermal_zone0/temp
23000
root@AX-564EB0MB1T:~# cat /sys/class/thermal/thermal_zone0/temp
23800
root@AX-564EB0MB1T:~# cat /sys/class/thermal/thermal_zone0/temp
24600
root@AX-564EB0MB1T:~# cat /sys/class/thermal/thermal_zone0/temp
24200
root@AX-564EB0MB1T:~# cat /sys/class/thermal/thermal_zone0/temp
24200
root@AX-564EB0MB1T:~# cat /sys/class/thermal/thermal_zone0/temp
23800
root@AX-564EB0MB1T:~# cat /sys/class/thermal/thermal_zone0/temp
23800
root@AX-564EB0MB1T:~# cat /sys/class/thermal/thermal_zone0/temp
23400
root@AX-564EB0MB1T:~# cat /sys/class/thermal/thermal_zone0/temp
22500
root@AX-564EB0MB1T:~# cat /sys/class/thermal/thermal_zone0/temp
19800
root@AX-564EB0MB1T:~# cat /sys/class/thermal/thermal_zone0/temp
17800
root@AX-564EB0MB1T:~# cat /sys/class/thermal/thermal_zone0/temp
15800
root@AX-564EB0MB1T:~# cat /sys/class/thermal/thermal_zone0/temp
14600
root@AX-564EB0MB1T:~# cat /sys/class/thermal/thermal_zone0/temp
12700
root@AX-564EB0MB1T:~# cat /sys/class/thermal/thermal_zone0/temp
11800
root@AX-564EB0MB1T:~# cat /sys/class/thermal/thermal_zone0/temp
9800
root@AX-564EB0MB1T:~# cat /sys/class/thermal/thermal_zone0/temp
9400
root@AX-564EB0MB1T:~# cat /sys/class/thermal/thermal_zone0/temp
7400
root@AX-564EB0MB1T:~# cat /sys/class/thermal/thermal_zone0/temp
6200
root@AX-564EB0MB1T:~# cat /sys/class/thermal/thermal_zone0/temp
5800
root@AX-564EB0MB1T:~# cat /sys/class/thermal/thermal_zone0/temp
5800
root@AX-564EB0MB1T:~# cat /sys/class/thermal/thermal_zone0/temp
5000
root@AX-564EB0MB1T:~# cat /sys/class/thermal/thermal_zone0/temp
3000
root@AX-564EB0MB1T:~# cat /sys/class/thermal/thermal_zone0/temp
2600
root@AX-564EB0MB1T:~# cat /sys/class/thermal/thermal_zone0/temp
2200
root@AX-564EB0MB1T:~# cat /sys/class/thermal/thermal_zone0/temp
1800
root@AX-564EB0MB1T:~# cat /sys/class/thermal/thermal_zone0/temp
1000
root@AX-564EB0MB1T:~# cat /sys/class/thermal/thermal_zone0/temp
1000
root@AX-564EB0MB1T:~# cat /sys/class/thermal/thermal_zone0/temppru-rproc b20c000.txpru: IRQ vring not found
pru-rproc b20c000.txpru: IRQ kick not found
remoteproc remoteproc17: b20c000.txpru is available
pru-rproc b20c000.txpru: PRU rproc node /bus@100000/icssg@b200000/txpru@c000 probed successfully
icssg-prueth pruss1_eth: port 1: using random MAC addr: 42:24:5d:4b:17:b5
icssg-prueth pruss1_eth: TI PRU ethernet driver initialized: single EMAC mode
icssg-prueth pruss2_eth: port 1: using random MAC addr: 3e:88:eb:35:71:28
icssg-prueth pruss2_eth: TI PRU ethernet driver initialized: single EMAC mode
EXT4-fs (mmcblk0p3): recovery complete
EXT4-fs (mmcblk0p3): mounted filesystem with ordered data mode. Opts: (null)
systemd-journald[262]: Received client request to flush runtime journal.
am65-cpsw-nuss 46000000.ethernet EtherCAT: renamed from eth0
random: crng init done
random: 7 urandom warning(s) missed due to ratelimiting
TI DP83822 46000f00.mdio:03: attached PHY driver [TI DP83822] (mii_bus:phy_addr=46000f00.mdio:03, irq=POLL)
am65-cpsw-nuss 46000000.ethernet EtherCAT: Link is Down
icssg-prueth pruss1_eth EthernetX1: renamed from eth1
remoteproc remoteproc6: powering up b134000.pru
remoteproc remoteproc6: Booting fw image ti-pruss/am65x-sr2-pru0-prueth-fw.elf, size 35544
pru-rproc b134000.pru: configured system_events[159-0] = 00000000,00000000,00000000,00000000,01000000
pru-rproc b134000.pru: configured intr_channels = 0x00000001 host_intr = 0x00000004
remoteproc remoteproc6: remote processor b134000.pru is now up
remoteproc remoteproc7: powering up b104000.rtu
remoteproc remoteproc7: Booting fw image ti-pruss/am65x-sr2-rtu0-prueth-fw.elf, size 29080
remoteproc remoteproc7: remote processor b104000.rtu is now up
remoteproc remoteproc8: powering up b10a000.txpru
remoteproc remoteproc8: Booting fw image ti-pruss/am65x-sr2-txpru0-prueth-fw.elf, size 32536
remoteproc remoteproc8: remote processor b10a000.txpru is now up
TI DP83867 b132400.mdio:01: attached PHY driver [TI DP83867] (mii_bus:phy_addr=b132400.mdio:01, irq=POLL)
net EthernetX1: started
icssg-prueth pruss2_eth EthernetX2: renamed from eth2
remoteproc remoteproc12: powering up b234000.pru
remoteproc remoteproc12: Booting fw image ti-pruss/am65x-sr2-pru0-prueth-fw.elf, size 35544
pru-rproc b234000.pru: configured system_events[159-0] = 00000000,00000000,00000000,00000000,01000000
pru-rproc b234000.pru: configured intr_channels = 0x00000001 host_intr = 0x00000004
remoteproc remoteproc12: remote processor b234000.pru is now up
remoteproc remoteproc13: powering up b204000.rtu
remoteproc remoteproc13: Booting fw image ti-pruss/am65x-sr2-rtu0-prueth-fw.elf, size 29080
remoteproc remoteproc13: remote processor b204000.rtu is now up
remoteproc remoteproc14: powering up b20a000.txpru
remoteproc remoteproc14: Booting fw image ti-pruss/am65x-sr2-txpru0-prueth-fw.elf, size 32536
remoteproc remoteproc14: remote processor b20a000.txpru is now up
TI DP83867 b232400.mdio:02: attached PHY driver [TI DP83867] (mii_bus:phy_addr=b232400.mdio:02, irq=POLL)
net EthernetX2: started
CAN device driver interface
m_can_platform 40528000.mcan: m_can device registered (irq=15, version=32)
xhci-hcd xhci-hcd.0.auto: xHCI Host Controller
xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 1
xhci-hcd xhci-hcd.0.auto: hcc params 0x0298fe6d hci version 0x110 quirks 0x0000000000010010
xhci-hcd xhci-hcd.0.auto: irq 665, io mem 0x04030000
usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.02
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: xHCI Host Controller
usb usb1: Manufacturer: Linux 5.2.60-rt15-yocto-preempt-rt xhci-hcd
usb usb1: SerialNumber: xhci-hcd.0.auto
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
xhci-hcd xhci-hcd.0.auto: xHCI Host Controller
xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 2
xhci-hcd xhci-hcd.0.auto: Host supports USB 3.0 SuperSpeed
usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.02
usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb2: Product: xHCI Host Controller
usb usb2: Manufacturer: Linux 5.2.60-rt15-yocto-preempt-rt xhci-hcd
usb usb2: SerialNumber: xhci-hcd.0.auto
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 1 port detected
remoteproc remoteproc0: powering up b034000.pru
remoteproc remoteproc0: Booting fw image am65x-pru0_0-fw, size 146900
remoteproc remoteproc0: remote processor b034000.pru is now up
remoteproc remoteproc1: powering up b004000.rtu
remoteproc remoteproc1: Booting fw image am65x-rtu0_0-fw, size 138680
remoteproc remoteproc1: remote processor b004000.rtu is now up
remoteproc remoteproc2: powering up b00a000.txpru
remoteproc remoteproc2: Booting fw image am65x-txpru0_0-fw, size 135880
remoteproc remoteproc2: remote processor b00a000.txpru is now up
remoteproc remoteproc3: powering up b038000.pru
remoteproc remoteproc3: Booting fw image am65x-pru0_1-fw, size 151468
remoteproc remoteproc3: remote processor b038000.pru is now up
remoteproc remoteproc4: powering up b006000.rtu
remoteproc remoteproc4: Booting fw image am65x-rtu0_1-fw, size 144808
remoteproc remoteproc4: remote processor b006000.rtu is now up
remoteproc remoteproc5: powering up b00c000.txpru
remoteproc remoteproc5: Booting fw image am65x-txpru0_1-fw, size 144940
remoteproc remoteproc5: remote processor b00c000.txpru is now up
remoteproc remoteproc15: powering up b238000.pru
remoteproc remoteproc15: Booting fw image am65x-pru2_1-fw, size 146764
remoteproc remoteproc15: remote processor b238000.pru is now up
remoteproc remoteproc16: powering up b206000.rtu
remoteproc remoteproc16: Booting fw image am65x-rtu2_1-fw, size 139456
remoteproc remoteproc16: remote processor b206000.rtu is now up
can: controller area network core (rev 20170425 abi 9)
NET: Registered protocol family 29
can: raw protocol (rev 20170425)
am65-cpsw-nuss 46000000.ethernet EtherCAT: Link is Up - 100Mbps/Full - flow control off
IPv6: ADDRCONF(NETDEV_CHANGE): EtherCAT: link becomes ready
icssg-prueth pruss1_eth EthernetX1: Link is Up - 100Mbps/Full - flow control off
IPv6: ADDRCONF(NETDEV_CHANGE): EthernetX1: link becomes ready
tun: Universal TUN/TAP device driver, 1.6
device EtherCAT entered promiscuous mode
device EtherCAT left promiscuous mode
device EtherCAT entered promiscuous mode
device EtherCAT left promiscuous mode
device EtherCAT entered promiscuous mode
device EtherCAT left promiscuous mode
device EtherCAT entered promiscuous mode
device EtherCAT left promiscuous mode
device EtherCAT entered promiscuous mode
device EtherCAT left promiscuous mode
device EtherCAT entered promiscuous mode
device EtherCAT left promiscuous mode
device EtherCAT entered promiscuous mode
device EtherCAT left promiscuous mode
device EtherCAT entered promiscuous mode
device EtherCAT left promiscuous mode
device EtherCAT entered promiscuous mode
device EtherCAT left promiscuous mode
device EtherCAT entered promiscuous mode
device EtherCAT left promiscuous mode
device EtherCAT entered promiscuous mode
device EtherCAT left promiscuous mode
device EtherCAT entered promiscuous mode
device EtherCAT left promiscuous mode
device EtherCAT entered promiscuous mode
Unable to handle kernel paging request at virtual address ffffff402b082b00
device EtherCAT left promiscuous mode
Mem abort info:
ESR = 0x96000004
Exception class = DABT (current EL), IL = 32 bits
SET = 0, FnV = 0
EA = 0, S1PTW = 0
Data abort info:
ISV = 0, ISS = 0x00000004
CM = 0, WnR = 0
[ffffff402b082b00] address between user and kernel address ranges
Internal error: Oops: 96000004 [#1] PREEMPT SMP
Modules linked in: tun can_raw can nls_iso8859_1 nls_cp437 xhci_plat_hcd xhci_hcd m_can_platform m_can can_dev icssg_prueth pru_rproc icss_iep irq_pruss_intc pruss sch_fq_codel fuse
CPU: 0 PID: 135 Comm: irq/42-46000000 Not tainted 5.2.60-rt15-yocto-preempt-rt #1
Hardware name: Texas Instruments AM654 Base Board (DT)
pstate: 20000005 (nzCv daif -PAN -UAO)
pc : eth_type_trans+0x68/0x160
lr : am65_cpsw_nuss_rx_poll+0x1b8/0x390
sp : ffffff801135bac0
x29: ffffff801135bac0 x28: ffffffc03cb9f300
x27: ffffffc03baaaf00 x26: 0000000000000000
x25: ffffffc03dcd73d8 x24: 0000000000000110
x23: 0000000000000040 x22: ffffffc03dcd5fd8
x21: ffffffc03b082ac0 x20: ffffffc03b011000
x19: ffffffc03cb9f300 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000
x15: 0000000000000000 x14: 0000000000000000
x13: 0000000000000000 x12: ffffff8010e65000
x11: 0000000000000001 x10: 00000000000009f0
x9 : 0000000000000000 x8 : 0000000000000119
x7 : ffffff8010e65058 x6 : 0000000000000001
x5 : 0000000000000003 x4 : ffffff8010091580
x3 : 0000000000000150 x2 : 0000000000000000
x1 : ffffff402b082b00 x0 : ffffff402b082b0e
Call trace:
eth_type_trans+0x68/0x160
am65_cpsw_nuss_rx_poll+0x1b8/0x390
net_rx_action+0x1fc/0x4f8
__do_softirq+0x17c/0x420
__local_bh_enable_ip+0x224/0x250
irq_forced_thread_fn+0x8c/0xa0
irq_thread+0x110/0x1b8
kthread+0x100/0x130
ret_from_fork+0x10/0x1c
Code: 6b02001f 54000623 91003820 f9006660 (f9400022)
---[ end trace 0000000000000002 ]---
genirq: exiting task "irq/42-46000000" (135) is an active IRQ thread (irq 42)
printk: console [ttyS2]: printing thread stopped
U-Boot SPL 2020.01 (Sep 06 2021 - 13:47:59 +0800)
SYSFW ABI: 3.1 (firmware rev 0x0015 '21.1.1--v2021.01a (Terrific Lla')
Reading on-board EEPROM at 0x50 failed 1
Trying to boot from MMC1
cannot find image node 'dm': -1
Starting ATF on ARM64 core...
NOTICE: BL31: v2.4(release):08.00.00.000-dirty
NOTICE: BL31: Built : 11:09:42, Dec 27 2021
ERROR: GTC_CNTFID0 is 0! Assuming 200000000 Hz. Fix Bootloader
U-Boot SPL 2020.01 (Sep 06 2021 - 13:47:59 +0800)
SYSFW ABI: 3.1 (firmware rev 0x0015 '21.1.1--v2021.01a (Terrific Lla')
Reading on-board EEPROM at 0x50 failed 1
Trying to boot from MMC1
cannot find image node 'dm': -1
Starting ATF on ARM64 core...
NOTICE: BL31: v2.4(release):08.00.00.000-dirty
NOTICE: BL31: Built : 11:09:42, Dec 27 2021
ERROR: GTC_CNTFID0 is 0! Assuming 200000000 Hz. Fix Bootloader
U-Boot SPL 2020.01 (Sep 06 2021 - 13:47:59 +0800)
SYSFW ABI: 3.1 (firmware rev 0x0015 '21.1.1--v2021.01a (Terrific Lla')
Reading on-board EEPROM at 0x50 failed 1
Trying to boot from MMC1
cannot find image node 'dm': -1
Starting ATF on ARM64 core...
NOTICE: BL31: v2.4(release):08.00.00.000-dirty
NOTICE: BL31: Built : 11:09:42, Dec 27 2021
ERROR: GTC_CNTFID0 is 0! Assuming 200000000 Hz. Fix Bootloader
U-Boot SPL 2020.01 (Sep 06 2021 - 13:47:59 +0800)
SYSFW ABI: 3.1 (firmware rev 0x0015 '21.1.1--v2021.01a (Terrific Lla')
Reading on-board EEPROM at 0x50 failed 1
Trying to boot from MMC1
Starting ATF on ARM64 core...
NOTICE: BL31: v2.4(release):08.00.00.000-dirty
NOTICE: BL31: Built : 11:09:42, Dec 27 2021
ERROR: GTC_CNTFID0 is 0! Assuming 200000000 Hz. Fix Bootloader
E/TC:0 Panic 'can't find table for mapping' at core/arch/arm/mm/core_mmu.c:1658 <core_mmu_map_region>
E/TC:0 TEE load address @ 0x9e800000
E/TC:0 Call stack:
E/TC:0 0x000000009e80a7bc
E/TC:0 0x000000009e81786c
E/TC:0 0x000000009e80c294
E/TC:0 0x000000009e80ec54
E/TC:0 0x000000009e80ec9c
E/TC:0 0x000000009e80bba4
U-Boot SPL 2020.01 (Sep 06 2021 - 13:47:59 +0800)
SYSFW ABI: 3.1 (firmware rev 0x0015 '21.1.1--v2021.01a (Terrific Lla')
Reading on-board EEPROM at 0x50 failed 1
Trying to boot from MMC1
Starting ATF on ARM64 core...
