Linux/AM3358: rcu_preempt self-detected stall on CPU

Thang Ta

Part Number: AM3358
Other Parts Discussed in Thread: WL1835, AM3352, TPS65217,

Tool/software: Linux

Hi, I got error when try to run bluetooth application with device wl1835. Please let me know why I get this error?

SPPM>1 1

BTPM_Initialize() Success: 0.
DEVM_RegisterEventCallback() Success: 5.
SPPM>9 1

echo 23 > /sys/class/gpio/export
echo out > /sys/class/gpio/gpio23/direction
echo 0 > /sys/class/gpio/gpio23/value
echo 1 > /sys/class/gpio/gpio23/value
echo 0 > /sys/class/gpio/gpio23/value
echo 1 > /sys/class/gpio/gpio23/value
BT COMM PORT (/dev/ttyS1): 1
Changing HCI baud rate to 3000000
Status: Executing BTS Script /lib/firmware/TIInit_11.8.32.bts.
echo 0 > /sys/class/gpio/gpio23/value

[ 147.723280] INFO: rcu_preempt self-detected stall on CPU
[ 147.728715] 0-...: (2100 ticks this GP) idle=e89/140000000000002/0 softirq=12162/12162 fqs=0
[ 147.737381] (t=2100 jiffies g=1868 c=1867 q=4)
[ 147.742057] rcu_preempt kthread starved for 2100 jiffies! g1868 c1867 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x1
[ 147.751679] rcu_preempt S 0 7 2 0x00000000
[ 147.757214] Backtrace:
[ 147.759748] [<c08092ec>] (__schedule) from [<c0809914>] (schedule+0x54/0xb8)
[ 147.766861] r10:c0d14840 r9:00000001 r8:c0d13740 r7:c0d14840 r6:dc07fed8 r5:c0d13740
[ 147.774737] r4:dc07e000
[ 147.777317] [<c08098c0>] (schedule) from [<c080cb54>] (schedule_timeout+0x160/0x270)
[ 147.785110] r5:c0d13740 r4:ffffbc73
[ 147.788737] [<c080c9f4>] (schedule_timeout) from [<c017671c>] (rcu_gp_kthread+0x690/0x99c)
[ 147.797063] r8:c0d13068 r7:c0d12f90 r6:00000003 r5:dc07e000 r4:c0d12f90
[ 147.803834] [<c017608c>] (rcu_gp_kthread) from [<c01485e0>] (kthread+0xf8/0x110)
[ 147.811274] r7:c0d12f90
[ 147.813856] [<c01484e8>] (kthread) from [<c0107d50>] (ret_from_fork+0x14/0x24)
[ 147.821136] r8:00000000 r7:00000000 r6:00000000 r5:c01484e8 r4:dc031440
[ 147.827890] Task dump for CPU 0:
[ 147.831141] rngd R running task 0 738 1 0x00000002
[ 147.838253] Backtrace:
[ 147.840758] [<c010b790>] (dump_backtrace) from [<c010ba4c>] (show_stack+0x18/0x1c)
[ 147.848381] r7:c0d028fc r6:00000000 r5:00000001 r4:db7b4000
[ 147.854098] [<c010ba34>] (show_stack) from [<c0151dd8>] (sched_show_task+0xb8/0x108)
[ 147.861902] [<c0151d20>] (sched_show_task) from [<c0152e2c>] (dump_cpu_task+0x2c/0x30)
[ 147.869869] r5:db4d0000 r4:c0d12f90
[ 147.873503] [<c0152e00>] (dump_cpu_task) from [<c01b924c>] (rcu_dump_cpu_stacks+0xb4/0xd8)
[ 147.881834] [<c01b9198>] (rcu_dump_cpu_stacks) from [<c0177338>] (rcu_check_callbacks+0x4fc/0x970)
[ 147.890860] r10:c0d028fc r9:c0d028f4 r8:c0d14840 r7:00000000 r6:c0d13428 r5:c0d12f90
[ 147.898738] r4:c0d13474 r3:db4d0000
[ 147.902361] [<c0176e3c>] (rcu_check_callbacks) from [<c017ad98>] (update_process_times+0x3c/0x64)
[ 147.911300] r10:c0d1490c r9:c018b08c r8:00000000 r7:00000022 r6:00000000 r5:db7b4000
[ 147.919174] r4:ffffe000
[ 147.921760] [<c017ad5c>] (update_process_times) from [<c018b088>] (tick_sched_handle+0x50/0x54)
[ 147.930519] r7:00000022 r6:791088f9 r5:db4d1910 r4:c0d15040
[ 147.936234] [<c018b038>] (tick_sched_handle) from [<c018b0f0>] (tick_sched_timer+0x64/0xb8)
[ 147.944655] [<c018b08c>] (tick_sched_timer) from [<c017bb24>] (__hrtimer_run_queues.constprop.4+0x150/0x1e0)
[ 147.954547] r7:c0d14900 r6:db4d0000 r5:c0d15040 r4:c0d148c0
[ 147.960263] [<c017b9d4>] (__hrtimer_run_queues.constprop.4) from [<c017bde4>] (hrtimer_interrupt+0xb4/0x254)
[ 147.970162] r10:c0d14978 r9:db4d17c0 r8:ffffffff r7:7fffffff r6:00000003 r5:db4d0000
[ 147.978038] r4:c0d148c0
[ 147.980626] [<c017bd30>] (hrtimer_interrupt) from [<c0119f38>] (omap2_gp_timer_interrupt+0x30/0x38)
[ 147.989739] r10:c0d480af r9:dc01a000 r8:00000010 r7:db4d1874 r6:00000000 r5:dc01a000
[ 147.997614] r4:c0d080f4
[ 148.000203] [<c0119f08>] (omap2_gp_timer_interrupt) from [<c0169338>] (__handle_irq_event_percpu+0xb4/0x144)
[ 148.010108] [<c0169284>] (__handle_irq_event_percpu) from [<c01693ec>] (handle_irq_event_percpu+0x24/0x60)
[ 148.019832] r10:c0d4a040 r9:db4d0000 r8:dc006000 r7:db4d1a10 r6:00000000 r5:dc01a000
[ 148.027707] r4:dc01a000
[ 148.030284] [<c01693c8>] (handle_irq_event_percpu) from [<c016948c>] (handle_irq_event+0x64/0x90)
[ 148.039209] r5:dc01a010 r4:dc01a000
[ 148.042831] [<c0169428>] (handle_irq_event) from [<c016c5e4>] (handle_level_irq+0xb8/0x164)
[ 148.051234] r5:dc01a010 r4:dc01a000
[ 148.054852] [<c016c52c>] (handle_level_irq) from [<c0168534>] (generic_handle_irq+0x2c/0x3c)
[ 148.063342] r5:00000010 r4:c0d1f580
[ 148.066963] [<c0168508>] (generic_handle_irq) from [<c0168bdc>] (__handle_domain_irq+0x5c/0xb0)
[ 148.075730] [<c0168b80>] (__handle_domain_irq) from [<c0101484>] (omap_intc_handle_irq+0x3c/0x98)
[ 148.084669] r9:db4d0000 r8:dc006000 r7:db4d1944 r6:ffffffff r5:60070113 r4:c0d7f340
[ 148.092472] [<c0101448>] (omap_intc_handle_irq) from [<c010c48c>] (__irq_svc+0x6c/0xa8)
[ 148.100524] Exception stack(0xdb4d1910 to 0xdb4d1958)
[ 148.105621] 1900: 00404140 00000102 c0d4a000 00003154
[ 148.113863] 1920: 00000202 00000010 00000000 00000000 dc006000 db4d0000 c0d4a040 db4d19bc
[ 148.122100] 1940: c0d4a040 db4d1960 c012f380 c012ee50 60070113 ffffffff
[ 148.128758] r5:60070113 r4:c012ee50
[ 148.132392] [<c012edb0>] (__do_softirq) from [<c012f380>] (irq_exit+0x140/0x144)
[ 148.139847] r10:00000000 r9:db4d0000 r8:dc006000 r7:00000000 r6:00000000 r5:00000010
[ 148.147723] r4:c0d1f580
[ 148.150298] [<c012f240>] (irq_exit) from [<c0168be0>] (__handle_domain_irq+0x60/0xb0)
[ 148.158191] [<c0168b80>] (__handle_domain_irq) from [<c0101484>] (omap_intc_handle_irq+0x3c/0x98)
[ 148.167131] r9:db4d0000 r8:c0809570 r7:db4d1a44 r6:ffffffff r5:60070113 r4:c0d7f340
[ 148.174931] [<c0101448>] (omap_intc_handle_irq) from [<c010c48c>] (__irq_svc+0x6c/0xa8)
[ 148.182983] Exception stack(0xdb4d1a10 to 0xdb4d1a58)
[ 148.188077] 1a00: d69e8580 00000002 00000000 db4d1a60
[ 148.196318] 1a20: 00000000 00000000 d69e8580 db7b4000 c0809570 00000000 00000000 db4d1a94
[ 148.204556] 1a40: db4d1a98 db4d1a60 c0809570 c014e294 60070113 ffffffff
[ 148.211214] r5:60070113 r4:c014e294
[ 148.214853] [<c014e234>] (finish_task_switch) from [<c0809570>] (__schedule+0x284/0x5d4)
[ 148.223008] r9:00000000 r8:db2761c0 r7:00000000 r6:c0d0fd98 r5:dc0e8580 r4:db7b4000
[ 148.230816] [<c08092ec>] (__schedule) from [<c0809914>] (schedule+0x54/0xb8)
[ 148.237921] r10:00000000 r9:00000000 r8:db444180 r7:db4d1bf4 r6:00000000 r5:00000000
[ 148.245796] r4:db4d0000
[ 148.248369] [<c08098c0>] (schedule) from [<c080cff0>] (schedule_hrtimeout_range_clock+0x138/0x140)
[ 148.257383] r5:00000000 r4:00000000
[ 148.261000] [<c080ceb8>] (schedule_hrtimeout_range_clock) from [<c080d018>] (schedule_hrtimeout_range+0x20/0x28)
[ 148.271238] r6:00000000 r5:00000000 r4:db4d1ce4
[ 148.275913] [<c080cff8>] (schedule_hrtimeout_range) from [<c02277cc>] (poll_schedule_timeout+0x48/0x74)
[ 148.285379] [<c0227784>] (poll_schedule_timeout) from [<c02290d4>] (do_sys_poll+0x414/0x538)
[ 148.293865] r4:db4d1bf4
[ 148.296438] [<c0228cc0>] (do_sys_poll) from [<c0229324>] (SyS_poll+0xc8/0x10c)
[ 148.303719] r10:00000000 r9:db4d0000 r8:c0107e44 r7:000000a8 r6:000231b4 r5:bebc0318
[ 148.311593] r4:00000001
[ 148.314167] [<c022925c>] (SyS_poll) from [<c0107c80>] (ret_fast_syscall+0x0/0x48)
[ 148.321704] r7:000000a8 r6:000231b4 r5:00000040 r4:000231bc

.......................................................................................................................................................................................

Here is my dsmeg

[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.9.69 (thangta@thangta) (gcc version 6.2.1 20161016 (Linaro GCC 6.2-2016.11) ) #1 PR8
[ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ 0.000000] OF: fdt:Machine model: Custom board
[ 0.000000] efi: Getting EFI parameters from FDT:
[ 0.000000] efi: UEFI not found.
[ 0.000000] cma: Reserved 48 MiB at 0x9d000000
[ 0.000000] Memory policy: Data cache writeback
[ 0.000000] On node 0 totalpages: 131072
[ 0.000000] free_area_init_node: node 0, pgdat c0d469ec, node_mem_map dcb61000
[ 0.000000] Normal zone: 1152 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 131072 pages, LIFO batch:31
[ 0.000000] CPU: All CPU(s) started in SVC mode.
[ 0.000000] AM335X ES2.1 (sgx neon)
[ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[ 0.000000] pcpu-alloc: [0] 0
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 129920
[ 0.000000] Kernel command line: console=tty0 console=ttyO0,115200n8 root=/dev/mmcblk0p1 rootfstype=ext4 rootwat
[ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.000000] Memory: 456928K/524288K available (8192K kernel code, 292K rwdata, 2428K rodata, 1024K init, 287K b)
[ 0.000000] Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
vmalloc : 0xe0800000 - 0xff800000 ( 496 MB)
lowmem : 0xc0000000 - 0xe0000000 ( 512 MB)
pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
.text : 0xc0008000 - 0xc0900000 (9184 kB)
.init : 0xc0c00000 - 0xc0d00000 (1024 kB)
.data : 0xc0d00000 - 0xc0d49268 ( 293 kB)
.bss : 0xc0d49268 - 0xc0d9119c ( 288 kB)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] Build-time adjustment of leaf fanout to 32.
[ 0.000000] NR_IRQS:16 nr_irqs:16 16
[ 0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
[ 0.000000] OMAP clockevent source: timer2 at 24000000 Hz
[ 0.000014] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
[ 0.000033] clocksource: timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[ 0.000042] OMAP clocksource: timer1 at 24000000 Hz
[ 0.000180] clocksource_probe: no matching clocksources found
[ 0.000334] Console: colour dummy device 80x30
[ 0.000967] console [tty0] enabled
[ 0.001002] WARNING: Your 'console=ttyO0' has been replaced by 'ttyS0'
[ 0.001027] This ensures that you still see kernel messages. Please
[ 0.001050] update your kernel commandline.
[ 0.001087] Calibrating delay loop... 996.14 BogoMIPS (lpj=4980736)
[ 0.089252] pid_max: default: 32768 minimum: 301
[ 0.089367] Security Framework initialized
[ 0.089417] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.089445] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.090187] CPU: Testing write buffer coherency: ok
[ 0.090571] Setting up static identity map for 0x80100000 - 0x80100060
[ 0.091363] EFI services will not be available.
[ 0.092575] devtmpfs: initialized
[ 0.103115] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
[ 0.103505] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.103567] futex hash table entries: 256 (order: -1, 3072 bytes)
[ 0.106902] pinctrl core: initialized pinctrl subsystem
[ 0.108084] NET: Registered protocol family 16
[ 0.109946] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.123016] omap_hwmod: debugss: _wait_target_disable failed
[ 0.189229] cpuidle: using governor ladder
[ 0.219218] cpuidle: using governor menu
[ 0.223024] gpio gpiochip0: (gpio): added GPIO chardev (254:0)
[ 0.223382] gpiochip_setup_dev: registered GPIOs 0 to 31 on device: gpiochip0 (gpio)
[ 0.224666] OMAP GPIO hardware version 0.1
[ 0.225488] GPIO line 61 (LS_BUF_EN) hogged as output/high
[ 0.225545] gpio gpiochip1: (gpio): added GPIO chardev (254:1)
[ 0.225856] gpiochip_setup_dev: registered GPIOs 32 to 63 on device: gpiochip1 (gpio)
[ 0.227583] gpio gpiochip2: (gpio): added GPIO chardev (254:2)
[ 0.227943] gpiochip_setup_dev: registered GPIOs 64 to 95 on device: gpiochip2 (gpio)
[ 0.229828] gpio gpiochip3: (gpio): added GPIO chardev (254:3)
[ 0.230124] gpiochip_setup_dev: registered GPIOs 96 to 127 on device: gpiochip3 (gpio)
[ 0.238961] No ATAGs?
[ 0.238998] hw-breakpoint: debug architecture 0x4 unsupported.
[ 0.276560] edma 49000000.edma: TI EDMA DMA engine driver
[ 0.276916] of_get_named_gpiod_flags: can't parse 'gpio' property of node '/fixedregulator0[0]'
[ 0.277254] of_get_named_gpiod_flags: parsed 'gpio' property of node '/fixedregulator@2[0]' - status (0)
[ 0.280017] omap_i2c 44e0b000.i2c: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/e
[ 0.280135] omap_i2c 4819c000.i2c: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/e
[ 0.280286] media: Linux media interface: v0.10
[ 0.280355] Linux video capture interface: v2.00
[ 0.280415] pps_core: LinuxPPS API ver. 1 registered
[ 0.280439] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 0.280492] PTP clock support registered
[ 0.280542] EDAC MC: Ver: 3.0.0
[ 0.281577] omap-mailbox 480c8000.mailbox: omap mailbox rev 0x400
[ 0.281926] Advanced Linux Sound Architecture Driver Initialized.
[ 0.283124] clocksource: Switched to clocksource timer1
[ 0.292518] NET: Registered protocol family 2
[ 0.293318] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.293394] TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.293451] TCP: Hash tables configured (established 4096 bind 4096)
[ 0.293530] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.293565] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.293709] NET: Registered protocol family 1
[ 0.294128] RPC: Registered named UNIX socket transport module.
[ 0.294166] RPC: Registered udp transport module.
[ 0.294188] RPC: Registered tcp transport module.
[ 0.294210] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.294242] PCI: CLS 0 bytes, default 64
[ 0.295080] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available
[ 0.297241] workingset: timestamp_bits=14 max_order=17 bucket_order=3
[ 0.304311] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.305198] NFS: Registering the id_resolver key type
[ 0.305267] Key type id_resolver registered
[ 0.305291] Key type id_legacy registered
[ 0.305348] ntfs: driver 2.1.32 [Flags: R/O].
[ 0.309996] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246)
[ 0.310064] io scheduler noop registered
[ 0.310087] io scheduler deadline registered
[ 0.310247] io scheduler cfq registered (default)
[ 0.311486] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568
[ 0.367362] Serial: 8250/16550 driver, 10 ports, IRQ sharing disabled
[ 0.370857] 44e09000.serial: ttyS0 at MMIO 0x44e09000 (irq = 158, base_baud = 3000000) is a 8250
[ 0.976694] console [ttyS0] enabled
[ 0.981251] 48022000.serial: ttyS1 at MMIO 0x48022000 (irq = 159, base_baud = 3000000) is a 8250
[ 0.991105] 481a8000.serial: ttyS4 at MMIO 0x481a8000 (irq = 160, base_baud = 3000000) is a 8250
[ 1.001647] omap_rng 48310000.rng: OMAP Random Number Generator ver. 20
[ 1.008551] [drm] Initialized
[ 1.024175] brd: module loaded
[ 1.032951] loop: module loaded
[ 1.038283] libphy: Fixed MDIO Bus: probed
[ 1.113204] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6
[ 1.119380] davinci_mdio 4a101000.mdio: detected phy mask fffffffe
[ 1.126577] libphy: 4a101000.mdio: probed
[ 1.130647] davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, driver SMSC LAN8710/LAN8720
[ 1.140622] cpsw 4a100000.ethernet: Detected MACID = c4:f3:12:7b:cd:0c
[ 1.147434] cpsw 4a100000.ethernet: device node lookup for pps timer failed
[ 1.154568] cpsw 4a100000.ethernet: cpts: overflow check period 500 (jiffies)
[ 1.163436] mousedev: PS/2 mouse device common for all mice
[ 1.169533] i2c /dev entries driver
[ 1.174758] cpuidle: enable-method property 'ti,am3352' found operations
[ 1.182282] omap_hsmmc 48060000.mmc: GPIO lookup for consumer cd
[ 1.182290] omap_hsmmc 48060000.mmc: using device tree for GPIO lookup
[ 1.182313] of_get_named_gpiod_flags: parsed 'cd-gpios' property of node '/ocp/mmc@48060000[0]' - status (0)
[ 1.182330] omap_hsmmc 48060000.mmc: Got CD GPIO
[ 1.187127] omap_hsmmc 48060000.mmc: GPIO lookup for consumer wp
[ 1.187132] omap_hsmmc 48060000.mmc: using device tree for GPIO lookup
[ 1.187140] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@48060000[0]'
[ 1.187146] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@48060000[0]'
[ 1.187151] omap_hsmmc 48060000.mmc: using lookup tables for GPIO lookup
[ 1.187158] omap_hsmmc 48060000.mmc: lookup for GPIO wp failed
[ 1.243725] omap_hsmmc 481d8000.mmc: GPIO lookup for consumer cd
[ 1.243734] omap_hsmmc 481d8000.mmc: using device tree for GPIO lookup
[ 1.243744] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@481d8000[0]'
[ 1.243750] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@481d8000[0]'
[ 1.243835] omap_hsmmc 481d8000.mmc: using lookup tables for GPIO lookup
[ 1.243842] omap_hsmmc 481d8000.mmc: lookup for GPIO cd failed
[ 1.243849] omap_hsmmc 481d8000.mmc: GPIO lookup for consumer wp
[ 1.243854] omap_hsmmc 481d8000.mmc: using device tree for GPIO lookup
[ 1.243861] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@481d8000[0]'
[ 1.243866] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@481d8000[0]'
[ 1.243870] omap_hsmmc 481d8000.mmc: using lookup tables for GPIO lookup
[ 1.243875] omap_hsmmc 481d8000.mmc: lookup for GPIO wp failed
[ 1.303470] omap_hsmmc 47810000.mmc: GPIO lookup for consumer cd
[ 1.303480] omap_hsmmc 47810000.mmc: using device tree for GPIO lookup
[ 1.303488] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@47810000[0]'
[ 1.303494] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@47810000[0]'
[ 1.303499] omap_hsmmc 47810000.mmc: using lookup tables for GPIO lookup
[ 1.303504] omap_hsmmc 47810000.mmc: lookup for GPIO cd failed
[ 1.303511] omap_hsmmc 47810000.mmc: GPIO lookup for consumer wp
[ 1.303516] omap_hsmmc 47810000.mmc: using device tree for GPIO lookup
[ 1.303521] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@47810000[0]'
[ 1.303526] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@47810000[0]'
[ 1.303530] omap_hsmmc 47810000.mmc: using lookup tables for GPIO lookup
[ 1.303535] omap_hsmmc 47810000.mmc: lookup for GPIO wp failed
[ 1.352544] mmc0: host does not support reading read-only switch, assuming write-enable
[ 1.364086] mmc0: new high speed SDHC card at address aaaa
[ 1.370217] mmcblk0: mmc0:aaaa SS08G 7.40 GiB
[ 1.376313] mmcblk0: p1
[ 1.453730] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/led2[0]' - status (0)
[ 1.453902] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/led3[0]' - status (0)
[ 1.454037] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/led4[0]' - status (0)
[ 1.454146] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/led5[0]' - status (0)
[ 1.454535] ledtrig-cpu: registered to indicate activity on CPUs
[ 1.466308] nf_conntrack version 0.5.0 (8192 buckets, 32768 max)
[ 1.472937] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 1.478418] omap_hsmmc 47810000.mmc: card claims to support voltages below defined range
[ 1.487262] NET: Registered protocol family 10
[ 1.493034] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[ 1.499932] NET: Registered protocol family 17
[ 1.504576] Bridge firewalling registered
[ 1.508897] Key type dns_resolver registered
[ 1.513513] omap_voltage_late_init: Voltage driver support not added
[ 1.527361] random: fast init done
[ 1.531790] mmc2: new high speed SDIO card at address 0001
[ 1.560671] tps65217 0-0024: TPS65217 ID 0xe version 1.2
[ 1.566662] at24 0-0050: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[ 1.573673] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz
[ 1.579501] pinctrl-single 44e10800.pinmux: pin PIN94 already requested by 48022000.serial; cannot claim for 48c
[ 1.590587] pinctrl-single 44e10800.pinmux: pin-94 (4819c000.i2c) status -22
[ 1.597703] pinctrl-single 44e10800.pinmux: could not request pin 94 (PIN94) from group pinmux_i2c2_pins on dee
[ 1.609538] omap_i2c 4819c000.i2c: Error applying setting, reverse things back
[ 1.616849] omap_i2c: probe of 4819c000.i2c failed with error -22
[ 1.625173] hctosys: unable to open rtc device (rtc0)
[ 1.630737] wlan-en-regulator: disabling
[ 1.634882] ALSA device list:
[ 1.637886] No soundcards found.
[ 1.644539] EXT4-fs (mmcblk0p1): INFO: recovery required on readonly filesystem
[ 1.651949] EXT4-fs (mmcblk0p1): write access will be enabled during recovery
[ 1.758561] EXT4-fs (mmcblk0p1): recovery complete
[ 1.773494] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Opts: (null)
[ 1.781737] VFS: Mounted root (ext4 filesystem) readonly on device 179:1.
[ 1.791982] devtmpfs: mounted
[ 1.796253] Freeing unused kernel memory: 1024K
[ 2.037579] systemd[1]: System time before build time, advancing clock.
[ 2.104127] systemd[1]: systemd 230 running in system mode. (+PAM -AUDIT -SELINUX +IMA -APPARMOR +SMACK +SYSVIN)
[ 2.123364] systemd[1]: Detected architecture arm.
[ 2.154577] systemd[1]: Set hostname to <am335x-evm>.
[ 2.266458] systemd-fstab-generator[93]: Failed to create mount unit file /run/systemd/generator/-.mount, as it?
[ 2.394641] systemd[88]: /lib/systemd/system-generators/systemd-fstab-generator failed with error code 1.
[ 2.458798] systemd[1]: [/lib/systemd/system/gadget-init.service:15] Unknown lvalue 'ExecStopPre' in section 'S'
[ 2.740393] systemd[1]: Created slice User and Session Slice.
[ 2.774568] systemd[1]: Created slice System Slice.
[ 2.803817] systemd[1]: Listening on Journal Socket (/dev/log).
[ 2.834421] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[ 2.914653] systemd[1]: Listening on udev Control Socket.
[ 3.758409] usbcore: registered new interface driver usbfs
[ 3.785595] usbcore: registered new interface driver hub
[ 3.829077] usbcore: registered new device driver usb
[ 3.860816] usbcore: registered new interface driver usbserial
[ 3.888038] usbcore: registered new interface driver ftdi_sio
[ 3.914017] usbserial: USB Serial support registered for FTDI USB Serial Device
[ 4.324413] EXT4-fs (mmcblk0p1): re-mounted. Opts: (null)
[ 4.334211] EXT4-fs (mmcblk0p1): re-mounted. Opts: (null)
[ 4.830030] systemd-journald[108]: Received request to flush runtime journal from PID 1
[ 6.104934] rtc rtc0: 44e3e000.rtc: dev (253:0)
[ 6.104977] omap_rtc 44e3e000.rtc: rtc core: registered 44e3e000.rtc as rtc0
[ 6.304555] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
[ 7.255737] omap-sham 53100000.sham: hw accel on OMAP rev 4.3
[ 7.394696] wkup_m3_ipc 44e11324.wkup_m3_ipc: could not get rproc handle
[ 7.430190] wkup_m3_ipc 44e11324.wkup_m3_ipc: could not get rproc handle
[ 7.437355] omap-aes 53500000.aes: OMAP AES hw accel rev: 3.2
[ 7.453381] omap-aes 53500000.aes: will run requests pump with realtime priority
[ 7.455754] remoteproc remoteproc0: wkup_m3 is available
[ 7.544472] PM: Cannot get wkup_m3_ipc handle
[ 7.855308] PM: Cannot get wkup_m3_ipc handle
[ 7.946112] remoteproc remoteproc0: powering up wkup_m3
[ 7.952207] PM: Cannot get wkup_m3_ipc handle
[ 8.057729] remoteproc remoteproc0: Booting fw image am335x-pm-firmware.elf, size 224268
[ 8.057993] remoteproc remoteproc0: remote processor wkup_m3 is now up
[ 8.058028] wkup_m3_ipc 44e11324.wkup_m3_ipc: CM3 Firmware Version = 0x192
[ 9.082430] net eth0: initializing cpsw version 1.12 (0)
[ 9.240986] cpsw 4a100000.ethernet: initialized cpsw ale version 1.4
[ 9.382906] cpsw 4a100000.ethernet: ALE Table size 1024
[ 9.544206] SMSC LAN8710/LAN8720 4a101000.mdio:00: attached PHY driver [SMSC LAN8710/LAN8720] (mii_bus:phy_addr)
[ 9.580842] Bluetooth: Core ver 2.22
[ 9.580921] NET: Registered protocol family 31
[ 9.580926] Bluetooth: HCI device and connection manager initialized
[ 9.580946] Bluetooth: HCI socket layer initialized
[ 9.580956] Bluetooth: L2CAP socket layer initialized
[ 9.580985] Bluetooth: SCO socket layer initialized
[ 10.256317] cpts ptp bc clkid 0
[ 10.312432] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 11.938452] NET: Registered protocol family 15
[ 12.324016] cpsw 4a100000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx
[ 12.403205] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 12.695815] udc-core: couldn't find an available UDC - added [g_multi] to list of pending drivers
[ 13.049396] Initializing XFRM netlink socket
[ 14.801654] PM: bootloader does not support rtc-only!
[ 14.851749] am335x-phy-driver 47401300.usb-phy: GPIO lookup for consumer reset
[ 14.851766] am335x-phy-driver 47401300.usb-phy: using device tree for GPIO lookup
[ 14.851776] of_get_named_gpiod_flags: can't parse 'reset-gpios' property of node '/ocp/usb@47400000/usb-phy@474'
[ 14.851783] of_get_named_gpiod_flags: can't parse 'reset-gpio' property of node '/ocp/usb@47400000/usb-phy@4740'
[ 14.851788] am335x-phy-driver 47401300.usb-phy: using lookup tables for GPIO lookup
[ 14.851795] am335x-phy-driver 47401300.usb-phy: lookup for GPIO reset failed
[ 14.851802] am335x-phy-driver 47401300.usb-phy: GPIO lookup for consumer vbus-detect
[ 14.851807] am335x-phy-driver 47401300.usb-phy: using device tree for GPIO lookup
[ 14.851813] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/ocp/usb@47400000/usb-p'
[ 14.851818] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/ocp/usb@47400000/usb-ph'
[ 14.851822] am335x-phy-driver 47401300.usb-phy: using lookup tables for GPIO lookup
[ 14.851827] am335x-phy-driver 47401300.usb-phy: lookup for GPIO vbus-detect failed
[ 14.851902] 47401300.usb-phy supply vcc not found, using dummy regulator
[ 15.018959] using random self ethernet address
[ 15.043808] using random host ethernet address
[ 15.090545] using host ethernet address: C4:F3:12:7B:CD:0E
[ 15.163686] using random self ethernet address
[ 15.216901] using random host ethernet address
[ 15.275516] using host ethernet address: C4:F3:12:7B:CD:0E
[ 15.339098] usb0: HOST MAC c4:f3:12:7b:cd:0e
[ 15.380740] usb0: MAC 5a:b9:25:ad:21:2d
[ 15.505660] Mass Storage Function, version: 2009/09/11
[ 15.510893] LUN: removable file: (no medium)
[ 15.584327] LUN: removable read only file: /dev/mmcblk0p1
[ 15.584333] Number of LUNs=1
[ 15.591888] g_multi gadget: Multifunction Composite Gadget
[ 15.591897] g_multi gadget: g_multi ready
[ 15.592891] am335x-phy-driver 47401b00.usb-phy: GPIO lookup for consumer reset
[ 15.592899] am335x-phy-driver 47401b00.usb-phy: using device tree for GPIO lookup
[ 15.592908] of_get_named_gpiod_flags: can't parse 'reset-gpios' property of node '/ocp/usb@47400000/usb-phy@474'
[ 15.592914] of_get_named_gpiod_flags: can't parse 'reset-gpio' property of node '/ocp/usb@47400000/usb-phy@4740'
[ 15.592920] am335x-phy-driver 47401b00.usb-phy: using lookup tables for GPIO lookup
[ 15.592926] am335x-phy-driver 47401b00.usb-phy: lookup for GPIO reset failed
[ 15.592932] am335x-phy-driver 47401b00.usb-phy: GPIO lookup for consumer vbus-detect
[ 15.592936] am335x-phy-driver 47401b00.usb-phy: using device tree for GPIO lookup
[ 15.592940] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/ocp/usb@47400000/usb-p'
[ 15.592945] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/ocp/usb@47400000/usb-ph'
[ 15.592949] am335x-phy-driver 47401b00.usb-phy: using lookup tables for GPIO lookup
[ 15.592953] am335x-phy-driver 47401b00.usb-phy: lookup for GPIO vbus-detect failed
[ 15.593028] 47401b00.usb-phy supply vcc not found, using dummy regulator
[ 15.610740] musb-hdrc musb-hdrc.1: MUSB HDRC host driver
[ 15.610780] musb-hdrc musb-hdrc.1: new USB bus registered, assigned bus number 1
[ 15.644100] ti-pruss 4a300000.pruss: creating PRU cores and other child platform devices
[ 15.645571] irq: no irq domain found for /ocp/pruss_soc_bus@4a326000/pruss@4a300000/intc@4a320000 !
[ 15.646097] irq: no irq domain found for /ocp/pruss_soc_bus@4a326000/pruss@4a300000/intc@4a320000 !
[ 15.709871] hub 1-0:1.0: USB hub found
[ 15.709924] hub 1-0:1.0: 1 port detected
[ 16.100755] remoteproc remoteproc1: 4a334000.pru0 is available
[ 16.100844] pru-rproc 4a334000.pru0: PRU rproc node /ocp/pruss_soc_bus@4a326000/pruss@4a300000/pru@4a334000 proy
[ 16.122180] remoteproc remoteproc2: 4a338000.pru1 is available
[ 16.122269] pru-rproc 4a338000.pru1: PRU rproc node /ocp/pruss_soc_bus@4a326000/pruss@4a300000/pru@4a338000 proy
[ 16.219415] wl18xx_driver wl18xx.0.auto: Direct firmware load for ti-connectivity/wl1271-nvs.bin failed with er2
[ 16.344853] random: crng init done
[ 16.489056] IPv6: ADDRCONF(NETDEV_UP): usb0: link is not ready
[ 16.643854] wlcore: wl18xx HW: 183x or 180x, PG 2.2 (ROM 0x11)
[ 16.674546] wlcore: loaded
[ 17.481560] wlcore: PHY firmware version: Rev 8.2.0.0.240
[ 17.579271] wlcore: firmware booted (Rev 8.9.0.0.76)
[ 17.635738] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready

over 5 years ago

0 Eyal Reizer over 5 years ago

TI__Mastermind 20285 points

Hi,

Seems like you have some pin muxig conflict between the serial port and the I2C bus?

See the following from your log:
[ 1.573673] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz
[ 1.579501] pinctrl-single 44e10800.pinmux: pin PIN94 already requested by 48022000.serial; cannot claim for 48c
[ 1.590587] pinctrl-single 44e10800.pinmux: pin-94 (4819c000.i2c) status -22
[ 1.597703] pinctrl-single 44e10800.pinmux: could not request pin 94 (PIN94) from group pinmux_i2c2_pins on dee
[ 1.609538] omap_i2c 4819c000.i2c: Error applying setting, reverse things back
[ 1.616849] omap_i2c: probe of 4819c000.i2c failed with error -22

I suggest checking your .dts file and make sure you have used correct addresses for pin muxing.

BR,
Eyal

0 Thang Ta over 5 years ago in reply to Eyal Reizer

Intellectual 330 points

Hi,

I check my dts file and fix pin conflict i2c and serial port. But I stil get same crash error.

Pls check dmesg log below and let me know any problem

[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.9.69 (thangta@thangta) (gcc version 6.2.1 20161016 (Linaro GCC 6.2-2016.11) ) #1 PR8
[ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ 0.000000] OF: fdt:Machine model: Custom board
[ 0.000000] efi: Getting EFI parameters from FDT:
[ 0.000000] efi: UEFI not found.
[ 0.000000] cma: Reserved 48 MiB at 0x9d000000
[ 0.000000] Memory policy: Data cache writeback
[ 0.000000] On node 0 totalpages: 131072
[ 0.000000] free_area_init_node: node 0, pgdat c0d469ec, node_mem_map dcb61000
[ 0.000000] Normal zone: 1152 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 131072 pages, LIFO batch:31
[ 0.000000] CPU: All CPU(s) started in SVC mode.
[ 0.000000] AM335X ES2.1 (sgx neon)
[ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[ 0.000000] pcpu-alloc: [0] 0
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 129920
[ 0.000000] Kernel command line: console=tty0 console=ttyO0,115200n8 root=/dev/mmcblk0p1 rootfstype=ext4 rootwat
[ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.000000] Memory: 456932K/524288K available (8192K kernel code, 292K rwdata, 2428K rodata, 1024K init, 287K b)
[ 0.000000] Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
vmalloc : 0xe0800000 - 0xff800000 ( 496 MB)
lowmem : 0xc0000000 - 0xe0000000 ( 512 MB)
pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
.text : 0xc0008000 - 0xc0900000 (9184 kB)
.init : 0xc0c00000 - 0xc0d00000 (1024 kB)
.data : 0xc0d00000 - 0xc0d49268 ( 293 kB)
.bss : 0xc0d49268 - 0xc0d9119c ( 288 kB)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] Build-time adjustment of leaf fanout to 32.
[ 0.000000] NR_IRQS:16 nr_irqs:16 16
[ 0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
[ 0.000000] OMAP clockevent source: timer2 at 24000000 Hz
[ 0.000013] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
[ 0.000032] clocksource: timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[ 0.000043] OMAP clocksource: timer1 at 24000000 Hz
[ 0.000181] clocksource_probe: no matching clocksources found
[ 0.000337] Console: colour dummy device 80x30
[ 0.000970] console [tty0] enabled
[ 0.001005] WARNING: Your 'console=ttyO0' has been replaced by 'ttyS0'
[ 0.001029] This ensures that you still see kernel messages. Please
[ 0.001053] update your kernel commandline.
[ 0.001089] Calibrating delay loop... 996.14 BogoMIPS (lpj=4980736)
[ 0.089277] pid_max: default: 32768 minimum: 301
[ 0.089391] Security Framework initialized
[ 0.089443] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.089472] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.090210] CPU: Testing write buffer coherency: ok
[ 0.090592] Setting up static identity map for 0x80100000 - 0x80100060
[ 0.091376] EFI services will not be available.
[ 0.092582] devtmpfs: initialized
[ 0.102886] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
[ 0.103285] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.103349] futex hash table entries: 256 (order: -1, 3072 bytes)
[ 0.106646] pinctrl core: initialized pinctrl subsystem
[ 0.107830] NET: Registered protocol family 16
[ 0.109672] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.122449] omap_hwmod: debugss: _wait_target_disable failed
[ 0.189252] cpuidle: using governor ladder
[ 0.219241] cpuidle: using governor menu
[ 0.223021] gpio gpiochip0: (gpio): added GPIO chardev (254:0)
[ 0.223373] gpiochip_setup_dev: registered GPIOs 0 to 31 on device: gpiochip0 (gpio)
[ 0.224650] OMAP GPIO hardware version 0.1
[ 0.225470] GPIO line 61 (LS_BUF_EN) hogged as output/high
[ 0.225524] gpio gpiochip1: (gpio): added GPIO chardev (254:1)
[ 0.225825] gpiochip_setup_dev: registered GPIOs 32 to 63 on device: gpiochip1 (gpio)
[ 0.227579] gpio gpiochip2: (gpio): added GPIO chardev (254:2)
[ 0.227949] gpiochip_setup_dev: registered GPIOs 64 to 95 on device: gpiochip2 (gpio)
[ 0.229802] gpio gpiochip3: (gpio): added GPIO chardev (254:3)
[ 0.230094] gpiochip_setup_dev: registered GPIOs 96 to 127 on device: gpiochip3 (gpio)
[ 0.238690] No ATAGs?
[ 0.238728] hw-breakpoint: debug architecture 0x4 unsupported.
[ 0.276544] edma 49000000.edma: TI EDMA DMA engine driver
[ 0.276894] of_get_named_gpiod_flags: can't parse 'gpio' property of node '/fixedregulator0[0]'
[ 0.277236] of_get_named_gpiod_flags: parsed 'gpio' property of node '/fixedregulator@2[0]' - status (0)
[ 0.279940] omap_i2c 44e0b000.i2c: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/e
[ 0.280132] media: Linux media interface: v0.10
[ 0.280202] Linux video capture interface: v2.00
[ 0.280262] pps_core: LinuxPPS API ver. 1 registered
[ 0.280286] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 0.280340] PTP clock support registered
[ 0.280389] EDAC MC: Ver: 3.0.0
[ 0.281410] omap-mailbox 480c8000.mailbox: omap mailbox rev 0x400
[ 0.281754] Advanced Linux Sound Architecture Driver Initialized.
[ 0.282939] clocksource: Switched to clocksource timer1
[ 0.292273] NET: Registered protocol family 2
[ 0.293079] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.293154] TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.293212] TCP: Hash tables configured (established 4096 bind 4096)
[ 0.293297] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.293332] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.293475] NET: Registered protocol family 1
[ 0.293893] RPC: Registered named UNIX socket transport module.
[ 0.293929] RPC: Registered udp transport module.
[ 0.293952] RPC: Registered tcp transport module.
[ 0.293974] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.294006] PCI: CLS 0 bytes, default 64
[ 0.294838] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available
[ 0.297016] workingset: timestamp_bits=14 max_order=17 bucket_order=3
[ 0.304056] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.304961] NFS: Registering the id_resolver key type
[ 0.305026] Key type id_resolver registered
[ 0.305050] Key type id_legacy registered
[ 0.305107] ntfs: driver 2.1.32 [Flags: R/O].
[ 0.309768] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246)
[ 0.309835] io scheduler noop registered
[ 0.309857] io scheduler deadline registered
[ 0.310018] io scheduler cfq registered (default)
[ 0.311239] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568
[ 0.367207] Serial: 8250/16550 driver, 10 ports, IRQ sharing disabled
[ 0.370672] 44e09000.serial: ttyS0 at MMIO 0x44e09000 (irq = 158, base_baud = 3000000) is a 8250
[ 0.963509] console [ttyS0] enabled
[ 0.968074] 48022000.serial: ttyS1 at MMIO 0x48022000 (irq = 159, base_baud = 3000000) is a 8250
[ 0.977910] 481a8000.serial: ttyS4 at MMIO 0x481a8000 (irq = 160, base_baud = 3000000) is a 8250
[ 0.988422] omap_rng 48310000.rng: OMAP Random Number Generator ver. 20
[ 0.995322] [drm] Initialized
[ 1.010810] brd: module loaded
[ 1.019792] loop: module loaded
[ 1.025102] libphy: Fixed MDIO Bus: probed
[ 1.103025] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6
[ 1.109200] davinci_mdio 4a101000.mdio: detected phy mask fffffffe
[ 1.116376] libphy: 4a101000.mdio: probed
[ 1.120442] davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, driver SMSC LAN8710/LAN8720
[ 1.130410] cpsw 4a100000.ethernet: Detected MACID = c4:f3:12:7b:cd:0c
[ 1.137214] cpsw 4a100000.ethernet: device node lookup for pps timer failed
[ 1.144340] cpsw 4a100000.ethernet: cpts: overflow check period 500 (jiffies)
[ 1.153247] mousedev: PS/2 mouse device common for all mice
[ 1.159346] i2c /dev entries driver
[ 1.164523] cpuidle: enable-method property 'ti,am3352' found operations
[ 1.172027] omap_hsmmc 48060000.mmc: GPIO lookup for consumer cd
[ 1.172035] omap_hsmmc 48060000.mmc: using device tree for GPIO lookup
[ 1.172058] of_get_named_gpiod_flags: parsed 'cd-gpios' property of node '/ocp/mmc@48060000[0]' - status (0)
[ 1.172076] omap_hsmmc 48060000.mmc: Got CD GPIO
[ 1.176872] omap_hsmmc 48060000.mmc: GPIO lookup for consumer wp
[ 1.176877] omap_hsmmc 48060000.mmc: using device tree for GPIO lookup
[ 1.176887] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@48060000[0]'
[ 1.176892] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@48060000[0]'
[ 1.176897] omap_hsmmc 48060000.mmc: using lookup tables for GPIO lookup
[ 1.176904] omap_hsmmc 48060000.mmc: lookup for GPIO wp failed
[ 1.233539] omap_hsmmc 481d8000.mmc: GPIO lookup for consumer cd
[ 1.233550] omap_hsmmc 481d8000.mmc: using device tree for GPIO lookup
[ 1.233558] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@481d8000[0]'
[ 1.233642] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@481d8000[0]'
[ 1.233648] omap_hsmmc 481d8000.mmc: using lookup tables for GPIO lookup
[ 1.233655] omap_hsmmc 481d8000.mmc: lookup for GPIO cd failed
[ 1.233662] omap_hsmmc 481d8000.mmc: GPIO lookup for consumer wp
[ 1.233666] omap_hsmmc 481d8000.mmc: using device tree for GPIO lookup
[ 1.233672] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@481d8000[0]'
[ 1.233677] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@481d8000[0]'
[ 1.233681] omap_hsmmc 481d8000.mmc: using lookup tables for GPIO lookup
[ 1.233686] omap_hsmmc 481d8000.mmc: lookup for GPIO wp failed
[ 1.293285] omap_hsmmc 47810000.mmc: GPIO lookup for consumer cd
[ 1.293294] omap_hsmmc 47810000.mmc: using device tree for GPIO lookup
[ 1.293302] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@47810000[0]'
[ 1.293308] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@47810000[0]'
[ 1.293313] omap_hsmmc 47810000.mmc: using lookup tables for GPIO lookup
[ 1.293319] omap_hsmmc 47810000.mmc: lookup for GPIO cd failed
[ 1.293326] omap_hsmmc 47810000.mmc: GPIO lookup for consumer wp
[ 1.293331] omap_hsmmc 47810000.mmc: using device tree for GPIO lookup
[ 1.293336] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@47810000[0]'
[ 1.293341] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@47810000[0]'
[ 1.293345] omap_hsmmc 47810000.mmc: using lookup tables for GPIO lookup
[ 1.293350] omap_hsmmc 47810000.mmc: lookup for GPIO wp failed
[ 1.342365] mmc0: host does not support reading read-only switch, assuming write-enable
[ 1.353909] mmc0: new high speed SDHC card at address aaaa
[ 1.360038] mmcblk0: mmc0:aaaa SS08G 7.40 GiB
[ 1.366128] mmcblk0: p1
[ 1.443534] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/led2[0]' - status (0)
[ 1.443720] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/led3[0]' - status (0)
[ 1.443837] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/led4[0]' - status (0)
[ 1.443940] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/led5[0]' - status (0)
[ 1.444327] ledtrig-cpu: registered to indicate activity on CPUs
[ 1.456066] nf_conntrack version 0.5.0 (8192 buckets, 32768 max)
[ 1.462689] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 1.468169] omap_hsmmc 47810000.mmc: card claims to support voltages below defined range
[ 1.477014] NET: Registered protocol family 10
[ 1.482773] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[ 1.489682] NET: Registered protocol family 17
[ 1.494332] Bridge firewalling registered
[ 1.498652] Key type dns_resolver registered
[ 1.503268] omap_voltage_late_init: Voltage driver support not added
[ 1.517072] random: fast init done
[ 1.521483] mmc2: new high speed SDIO card at address 0001
[ 1.550548] tps65217 0-0024: TPS65217 ID 0xe version 1.2
[ 1.556532] at24 0-0050: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[ 1.563535] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz
[ 1.571101] hctosys: unable to open rtc device (rtc0)
[ 1.576820] wlan-en-regulator: disabling
[ 1.580802] ALSA device list:
[ 1.583883] No soundcards found.
[ 1.590392] EXT4-fs (mmcblk0p1): INFO: recovery required on readonly filesystem
[ 1.597926] EXT4-fs (mmcblk0p1): write access will be enabled during recovery
[ 1.700856] EXT4-fs (mmcblk0p1): recovery complete
[ 1.715861] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Opts: (null)
[ 1.724133] VFS: Mounted root (ext4 filesystem) readonly on device 179:1.
[ 1.734350] devtmpfs: mounted
[ 1.738575] Freeing unused kernel memory: 1024K
[ 1.978719] systemd[1]: System time before build time, advancing clock.
[ 2.045151] systemd[1]: systemd 230 running in system mode. (+PAM -AUDIT -SELINUX +IMA -APPARMOR +SMACK +SYSVIN)
[ 2.064323] systemd[1]: Detected architecture arm.
[ 2.104428] systemd[1]: Set hostname to <am335x-evm>.
[ 2.215905] systemd-fstab-generator[93]: Failed to create mount unit file /run/systemd/generator/-.mount, as it?
[ 2.345021] systemd[88]: /lib/systemd/system-generators/systemd-fstab-generator failed with error code 1.
[ 2.409426] systemd[1]: [/lib/systemd/system/gadget-init.service:15] Unknown lvalue 'ExecStopPre' in section 'S'
[ 2.688253] systemd[1]: Listening on Syslog Socket.
[ 2.723874] systemd[1]: Listening on udev Kernel Socket.
[ 2.753628] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[ 2.794392] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[ 2.833668] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[ 3.770489] usbcore: registered new interface driver usbfs
[ 3.799530] usbcore: registered new interface driver hub
[ 3.799653] usbcore: registered new device driver usb
[ 3.828904] usbcore: registered new interface driver usbserial
[ 3.851218] usbcore: registered new interface driver ftdi_sio
[ 3.883439] usbserial: USB Serial support registered for FTDI USB Serial Device
[ 3.988873] EXT4-fs (mmcblk0p1): re-mounted. Opts: (null)
[ 4.016872] EXT4-fs (mmcblk0p1): re-mounted. Opts: (null)
[ 4.590841] systemd-journald[110]: Received request to flush runtime journal from PID 1
[ 5.913554] rtc rtc0: 44e3e000.rtc: dev (253:0)
[ 5.913598] omap_rtc 44e3e000.rtc: rtc core: registered 44e3e000.rtc as rtc0
[ 6.044367] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
[ 6.858320] omap-sham 53100000.sham: hw accel on OMAP rev 4.3
[ 6.901516] wkup_m3_ipc 44e11324.wkup_m3_ipc: could not get rproc handle
[ 6.924257] PM: Cannot get wkup_m3_ipc handle
[ 7.034355] remoteproc remoteproc0: wkup_m3 is available
[ 7.043606] PM: Cannot get wkup_m3_ipc handle
[ 7.043683] remoteproc remoteproc0: powering up wkup_m3
[ 7.059452] remoteproc remoteproc0: Booting fw image am335x-pm-firmware.elf, size 224268
[ 7.059716] remoteproc remoteproc0: remote processor wkup_m3 is now up
[ 7.059742] wkup_m3_ipc 44e11324.wkup_m3_ipc: CM3 Firmware Version = 0x192
[ 7.517396] Bluetooth: Core ver 2.22
[ 7.517490] NET: Registered protocol family 31
[ 7.517494] Bluetooth: HCI device and connection manager initialized
[ 7.517514] Bluetooth: HCI socket layer initialized
[ 7.517525] Bluetooth: L2CAP socket layer initialized
[ 7.517556] Bluetooth: SCO socket layer initialized
[ 8.054841] PM: bootloader does not support rtc-only!
[ 8.062529] omap-aes 53500000.aes: OMAP AES hw accel rev: 3.2
[ 8.133282] omap-aes 53500000.aes: will run requests pump with realtime priority
[ 9.185388] net eth0: initializing cpsw version 1.12 (0)
[ 9.190795] cpsw 4a100000.ethernet: initialized cpsw ale version 1.4
[ 9.453709] cpsw 4a100000.ethernet: ALE Table size 1024
[ 9.653736] SMSC LAN8710/LAN8720 4a101000.mdio:00: attached PHY driver [SMSC LAN8710/LAN8720] (mii_bus:phy_addr)
[ 9.803789] cpts ptp bc clkid 0
[ 9.811190] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 11.272834] udc-core: couldn't find an available UDC - added [g_multi] to list of pending drivers
[ 11.843833] cpsw 4a100000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx
[ 11.851999] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 12.077483] NET: Registered protocol family 15
[ 13.110644] Initializing XFRM netlink socket
[ 15.086575] am335x-phy-driver 47401300.usb-phy: GPIO lookup for consumer reset
[ 15.086591] am335x-phy-driver 47401300.usb-phy: using device tree for GPIO lookup
[ 15.086603] of_get_named_gpiod_flags: can't parse 'reset-gpios' property of node '/ocp/usb@47400000/usb-phy@474'
[ 15.086610] of_get_named_gpiod_flags: can't parse 'reset-gpio' property of node '/ocp/usb@47400000/usb-phy@4740'
[ 15.086615] am335x-phy-driver 47401300.usb-phy: using lookup tables for GPIO lookup
[ 15.086622] am335x-phy-driver 47401300.usb-phy: lookup for GPIO reset failed
[ 15.086629] am335x-phy-driver 47401300.usb-phy: GPIO lookup for consumer vbus-detect
[ 15.086633] am335x-phy-driver 47401300.usb-phy: using device tree for GPIO lookup
[ 15.086639] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/ocp/usb@47400000/usb-p'
[ 15.086644] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/ocp/usb@47400000/usb-ph'
[ 15.086649] am335x-phy-driver 47401300.usb-phy: using lookup tables for GPIO lookup
[ 15.086653] am335x-phy-driver 47401300.usb-phy: lookup for GPIO vbus-detect failed
[ 15.086727] 47401300.usb-phy supply vcc not found, using dummy regulator
[ 15.287180] using random self ethernet address
[ 15.291711] using random host ethernet address
[ 15.355075] using host ethernet address: C4:F3:12:7B:CD:0E
[ 15.360490] using random self ethernet address
[ 15.469487] using random host ethernet address
[ 15.540357] using host ethernet address: C4:F3:12:7B:CD:0E
[ 15.550232] ti-pruss 4a300000.pruss: creating PRU cores and other child platform devices
[ 15.551697] irq: no irq domain found for /ocp/pruss_soc_bus@4a326000/pruss@4a300000/intc@4a320000 !
[ 15.552217] irq: no irq domain found for /ocp/pruss_soc_bus@4a326000/pruss@4a300000/intc@4a320000 !
[ 15.900134] usb0: HOST MAC c4:f3:12:7b:cd:0e
[ 15.955349] remoteproc remoteproc1: 4a334000.pru0 is available
[ 15.955448] pru-rproc 4a334000.pru0: PRU rproc node /ocp/pruss_soc_bus@4a326000/pruss@4a300000/pru@4a334000 proy
[ 15.982493] remoteproc remoteproc2: 4a338000.pru1 is available
[ 15.982570] pru-rproc 4a338000.pru1: PRU rproc node /ocp/pruss_soc_bus@4a326000/pruss@4a300000/pru@4a338000 proy
[ 16.068388] wl18xx_driver wl18xx.0.auto: Direct firmware load for ti-connectivity/wl1271-nvs.bin failed with er2
[ 16.121183] random: crng init done
[ 16.320258] usb0: MAC ea:4f:5d:b0:d3:f6
[ 16.410965] Mass Storage Function, version: 2009/09/11
[ 16.422315] LUN: removable file: (no medium)
[ 16.448730] LUN: removable read only file: /dev/mmcblk0p1
[ 16.481528] Number of LUNs=1
[ 16.493911] wlcore: wl18xx HW: 183x or 180x, PG 2.2 (ROM 0x11)
[ 16.529835] wlcore: loaded
[ 16.583287] g_multi gadget: Multifunction Composite Gadget
[ 16.588875] g_multi gadget: g_multi ready
[ 16.660447] am335x-phy-driver 47401b00.usb-phy: GPIO lookup for consumer reset
[ 16.660464] am335x-phy-driver 47401b00.usb-phy: using device tree for GPIO lookup
[ 16.660477] of_get_named_gpiod_flags: can't parse 'reset-gpios' property of node '/ocp/usb@47400000/usb-phy@474'
[ 16.660483] of_get_named_gpiod_flags: can't parse 'reset-gpio' property of node '/ocp/usb@47400000/usb-phy@4740'
[ 16.660490] am335x-phy-driver 47401b00.usb-phy: using lookup tables for GPIO lookup
[ 16.660496] am335x-phy-driver 47401b00.usb-phy: lookup for GPIO reset failed
[ 16.660503] am335x-phy-driver 47401b00.usb-phy: GPIO lookup for consumer vbus-detect
[ 16.660508] am335x-phy-driver 47401b00.usb-phy: using device tree for GPIO lookup
[ 16.660513] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/ocp/usb@47400000/usb-p'
[ 16.660519] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/ocp/usb@47400000/usb-ph'
[ 16.660523] am335x-phy-driver 47401b00.usb-phy: using lookup tables for GPIO lookup
[ 16.660528] am335x-phy-driver 47401b00.usb-phy: lookup for GPIO vbus-detect failed
[ 16.660603] 47401b00.usb-phy supply vcc not found, using dummy regulator
[ 16.728512] musb-hdrc musb-hdrc.1: MUSB HDRC host driver
[ 16.819606] musb-hdrc musb-hdrc.1: new USB bus registered, assigned bus number 1
[ 16.887929] hub 1-0:1.0: USB hub found
[ 16.924236] hub 1-0:1.0: 1 port detected
[ 17.486504] wlcore: PHY firmware version: Rev 8.2.0.0.240
[ 17.586690] wlcore: firmware booted (Rev 8.9.0.0.76)
[ 17.642592] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 17.954789] IPv6: ADDRCONF(NETDEV_UP): usb0: link is not ready

0 Hari Nagalla over 5 years ago in reply to Thang Ta

TI__Mastermind 27080 points

What is your HW platform and linux kernel/SDK? I suggest trying it out on AM335x EVM with COM8 board and TI SDK release.,
Generally, kernel crash means it NOT related to Blutopia stack as such (Bluetopia stack is completely use space resident, access only BT_EN/GPIO through sysfs and UART with tty character device interface) .. As, noted earlier you may be having other pin mux/ or other driver adaptation (GPIO, UART etc) issues..

Thanks

0 Thang Ta over 5 years ago in reply to Hari Nagalla

Intellectual 330 points

I am using am3358 custom board (refer beanglebone black) and SDK ti-processor-sdk-linux-am335x-evm-04.03.00.05

here is the dts file. I was removed i2c2 pin with uart1 pin conflict in am335x-bone-common.dtsi file. Could you check it and let me know are there any problem

am335x-boneblack.dts

am335x-boneblack.dts.doc

am335x-bone-common.dtsi

am335x-bone-common.dtsi.doc