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器件型号：AM4376 您好 TI
即使 TI PSDK 官方发布适用于 rtcwake 函数。 客户报告在基于 Uboot 2020.01和 Kernel 5.4.188的定制平台上出现 rtcwake 故障。
以下是在目标电路板上捕获的故障日志。 此外、待机模式也具有相同的结果。 (例如-m standby)
$ rtcwake -s 10 -d /dev/rtc0 -m mem (Kernel stop, unable to wake upas below) root@INSCOBEE-MSU:/sys/power# rtcwake -s 10 -d /dev/rtc0 -m mem wakeup from "mem" at Mon Aug 1 00:17:55 2022 [ 1087.224065] PM: suspend entry (deep) [ 1087.229389] Filesystems sync: 0.001 seconds [ 1087.238484] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 1087.248009] OOM killer disabled. [ 1087.251375] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 1087.273439] cpsw 4a100000.ethernet eth0: Link is Down [ 1087.281272] cpsw 4a100000.ethernet eth1: Link is Down [ 1087.295067] PM: suspend devices took 0.030 seconds
当它们启用内核电源驱动程序的调试模式时、也会显示以下错误消息。
完整的日志随附于"mem_suspend_resume_log_230410.txt")
[ 231.588300] pm33xx pm33xx: PM: Kernel suspend failure
e2e.ti.com/.../mem_5F00_suspend_5F00_resume_5F00_log_5F00_230410.txt
以下是/sys/power/state 目录列表。
root@INSCOBEE-MSU:/sys/kernel/debug/pm_debug# cd /sys/ root@INSCOBEE-MSU:/sys# ls block class devices fs module bus dev firmware kernel power root@INSCOBEE-MSU:/sys# cd power/ root@INSCOBEE-MSU:/sys/power# ls mem_sleep pm_freeze_timeout pm_wakeup_irq wake_lock pm_async pm_print_times state wake_unlock pm_debug_messages pm_test suspend_stats wakeup_count root@INSCOBEE-MSU:/sys/power# cat state freeze standby mem
这是 dmesg 编写的内核日志、
root@INSCOBEE-MSU:/# dmesg [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 5.4.188 (am437x@4bfebc466fc7) (gcc version 8.4.0 (OpenWrt GCC 8.4.0 r16554-1d4dea6d4f)) #0 PREEMPT Sat A2 [ 0.000000] CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c53c7d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] OF: fdt: Machine model: KDCU MSU V1.0 [ 0.000000] Memory policy: Data cache writeback [ 0.000000] cma: Reserved 48 MiB at 0xfcc00000 [ 0.000000] On node 0 totalpages: 524287 [ 0.000000] Normal zone: 1728 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 196608 pages, LIFO batch:63 [ 0.000000] HighMem zone: 327679 pages, LIFO batch:63 [ 0.000000] CPU: All CPU(s) started in SVC mode. [ 0.000000] AM437x ES1.2 (neon) [ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 522559 [ 0.000000] Kernel command line: consoleblank=0 no_console_suspend=1 console=ttyS0,115200n8 root=/dev/mmcblk0p2 noinitrd rootwait 4 [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear) [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] Memory: 2015600K/2097148K available (8192K kernel code, 325K rwdata, 2148K rodata, 1024K init, 248K bss, 32396K reserv) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 [ 0.000000] L2C: platform modifies aux control register: 0x0e030000 -> 0x3e430000 [ 0.000000] L2C: DT/platform modifies aux control register: 0x0e030000 -> 0x3e430000 [ 0.000000] L2C-310 enabling early BRESP for Cortex-A9 [ 0.000000] OMAP L2C310: ROM does not support power control setting [ 0.000000] L2C-310 dynamic clock gating disabled, standby mode disabled [ 0.000000] L2C-310 cache controller enabled, 16 ways, 256 kB [ 0.000000] L2C-310: CACHE_ID 0x410000c9, AUX_CTRL 0x4e430000 [ 0.000000] random: get_random_bytes called from start_kernel+0x2b0/0x458 with crng_init=0 [ 0.000000] OMAP clockevent source: timer2 at 24000000 Hz [ 0.000012] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns [ 0.000029] clocksource: timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns [ 0.000037] OMAP clocksource: timer1 at 24000000 Hz [ 0.000452] clocksource: 32k_counter: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 58327039986419 ns [ 0.000460] OMAP clocksource: 32k_counter at 32768 Hz [ 0.000910] Console: colour dummy device 80x30 [ 0.000975] Calibrating delay loop... 1987.37 BogoMIPS (lpj=9936896) [ 0.060179] pid_max: default: 32768 minimum: 301 [ 0.060352] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) [ 0.060375] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) [ 0.061191] CPU: Testing write buffer coherency: ok [ 0.061252] CPU0: Spectre v2: using BPIALL workaround [ 0.062069] Setting up static identity map for 0x80100000 - 0x80100060 [ 0.062208] rcu: Hierarchical SRCU implementation. [ 0.073375] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 [ 0.073750] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.073773] futex hash table entries: 256 (order: -1, 3072 bytes, linear) [ 0.076877] pinctrl core: initialized pinctrl subsystem [ 0.078020] NET: Registered protocol family 16 [ 0.079676] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.100499] cpuidle: using governor ladder [ 0.100532] cpuidle: using governor menu [ 0.118410] No ATAGs? [ 0.132773] edma 49000000.edma: TI EDMA DMA engine driver [ 0.134308] iommu: Default domain type: Translated [ 0.135774] SCSI subsystem initialized [ 0.135990] usbcore: registered new interface driver usbfs [ 0.136034] usbcore: registered new interface driver hub [ 0.136079] usbcore: registered new device driver usb [ 0.136609] pps_core: LinuxPPS API ver. 1 registered [ 0.136617] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti giometti@linux.it [ 0.136638] PTP clock support registered [ 0.136671] EDAC MC: Ver: 3.0.0 [ 0.138557] clocksource: Switched to clocksource timer1 [ 0.143296] thermal_sys: Registered thermal governor 'fair_share' [ 0.143302] thermal_sys: Registered thermal governor 'bang_bang' [ 0.143316] thermal_sys: Registered thermal governor 'step_wise' [ 0.143321] thermal_sys: Registered thermal governor 'user_space' [ 0.143326] thermal_sys: Registered thermal governor 'power_allocator' [ 0.143947] NET: Registered protocol family 2 [ 0.144276] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.145210] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes, linear) [ 0.145238] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear) [ 0.145297] TCP bind hash table entries: 8192 (order: 3, 32768 bytes, linear) [ 0.145369] TCP: Hash tables configured (established 8192 bind 8192) [ 0.145543] UDP hash table entries: 512 (order: 1, 8192 bytes, linear) [ 0.145565] UDP-Lite hash table entries: 512 (order: 1, 8192 bytes, linear) [ 0.145687] NET: Registered protocol family 1 [ 0.146210] RPC: Registered named UNIX socket transport module. [ 0.146222] RPC: Registered udp transport module. [ 0.146227] RPC: Registered tcp transport module. [ 0.146232] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.147500] Initialise system trusted keyrings [ 0.147775] workingset: timestamp_bits=14 max_order=19 bucket_order=5 [ 0.152445] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.153163] NFS: Registering the id_resolver key type [ 0.153200] Key type id_resolver registered [ 0.153206] Key type id_legacy registered [ 0.153246] ntfs: driver 2.1.32 [Flags: R/O]. [ 0.153799] Key type asymmetric registered [ 0.153809] Asymmetric key parser 'x509' registered [ 0.153857] bounce: pool size: 64 pages [ 0.153902] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247) [ 0.154099] io scheduler mq-deadline registered [ 0.154113] io scheduler kyber registered [ 0.158348] OMAP GPIO hardware version 0.1 [ 0.183069] omap-mailbox 480c8000.mailbox: omap mailbox rev 0x400 [ 0.217479] pinctrl-single 44e10800.pinmux: 199 pins, size 796 [ 0.246286] Serial: 8250/16550 driver, 10 ports, IRQ sharing enabled [ 0.249423] omap8250 44e09000.serial: No clock speed specified: using default: 48000000 [ 0.250075] printk: console [ttyS0] disabled [ 0.250173] 44e09000.serial: ttyS0 at MMIO 0x44e09000 (irq = 66, base_baud = 3000000) is a 8250 [ 0.864636] printk: console [ttyS0] enabled [ 0.869504] omap8250 48022000.serial: No clock speed specified: using default: 48000000 [ 0.878145] 48022000.serial: ttyS1 at MMIO 0x48022000 (irq = 72, base_baud = 3000000) is a 8250 [ 0.887503] omap8250 48024000.serial: No clock speed specified: using default: 48000000 [ 0.896190] 48024000.serial: ttyS2 at MMIO 0x48024000 (irq = 73, base_baud = 3000000) is a 8250 [ 0.905548] omap8250 481a6000.serial: No clock speed specified: using default: 48000000 [ 0.914222] 481a6000.serial: ttyS3 at MMIO 0x481a6000 (irq = 80, base_baud = 3000000) is a 8250 [ 0.923536] omap8250 481a8000.serial: No clock speed specified: using default: 48000000 [ 0.932154] 481a8000.serial: ttyS4 at MMIO 0x481a8000 (irq = 81, base_baud = 3000000) is a 8250 [ 0.941469] omap8250 481aa000.serial: No clock speed specified: using default: 48000000 [ 0.950135] 481aa000.serial: ttyS5 at MMIO 0x481aa000 (irq = 82, base_baud = 3000000) is a 8250 [ 0.961216] omap_rng 48310000.rng: Random Number Generator ver. 20 [ 0.968794] random: fast init done [ 0.972450] crng init done [ 0.984316] brd: module loaded [ 0.996254] loop: module loaded [ 1.058591] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6, bus freq 1000000 [ 1.067307] Probing for 175d address: 4 [ 1.072130] davinci_mdio 4a101000.mdio: phy[4]: device 4a101000.mdio:04, driver ICPlus IP175D [ 1.080799] davinci_mdio 4a101000.mdio: phy[5]: device 4a101000.mdio:05, driver unknown [ 1.089166] cpsw 4a100000.ethernet: initialized cpsw ale version 1.4 [ 1.095554] cpsw 4a100000.ethernet: ALE Table size 1024 [ 1.100973] cpsw 4a100000.ethernet: cpts: overflow check period 500 (jiffies) [ 1.108186] cpsw 4a100000.ethernet: Detected MACID = e0:ff:f1:ae:fc:bb [ 1.115528] cpsw 4a100000.ethernet: cpsw: Detected MACID = e0:ff:f1:ae:fc:bd [ 1.123490] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.131024] usbcore: registered new interface driver cdc_acm [ 1.136712] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 1.146818] omap_rtc 44e3e000.rtc: char device (253:0) [ 1.146837] omap_rtc 44e3e000.rtc: registered as rtc0 [ 1.152220] i2c /dev entries driver [ 1.159510] /cpus/cpu@0: unsupported enable-method property: ti,am4372 [ 1.166607] sdhci: Secure Digital Host Controller Interface driver [ 1.172859] sdhci: Copyright(c) Pierre Ossman [ 1.178364] omap_gpio 44e07000.gpio: Could not set line 6 debounce to 200000 microseconds (-22) [ 1.187144] omap_hsmmc 48060000.mmc: Got CD GPIO [ 1.199149] omap_gpio 481ae000.gpio: Could not set line 15 debounce to 200000 microseconds (-22) [ 1.207980] omap_hsmmc 481d8000.mmc: Got CD GPIO [ 1.219186] omap_hsmmc 47810000.mmc: RX DMA channel request failed [ 1.225671] sdhci-pltfm: SDHCI platform and OF driver helper [ 1.232737] ledtrig-cpu: registered to indicate activity on CPUs [ 1.241789] NET: Registered protocol family 10 [ 1.247475] Segment Routing with IPv6 [ 1.251361] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 1.257931] NET: Registered protocol family 17 [ 1.262553] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if . [ 1.275647] 8021q: 802.1Q VLAN Support v1.8 [ 1.279912] Key type dns_resolver registered [ 1.284373] omap_voltage_late_init: Voltage driver support not added [ 1.291260] Loading compiled-in X.509 certificates [ 1.341278] tps6521x_pwrbutton tps65218-pwrbutton.1.auto: DMA mask not set [ 1.349000] input: tps65218_pwrbutton as /devices/platform/44000000.ocp/44c00000.interconnect/44c00000.interconnect:segment@2000000 [ 1.383089] omap_i2c 44e0b000.i2c: bus 0 rev0.12 at 100 kHz [ 1.390021] omap_i2c 4802a000.i2c: bus 1 rev0.12 at 400 kHz [ 1.396509] omap_i2c 4819c000.i2c: bus 2 rev0.12 at 400 kHz [ 1.404873] omap_gpio 44e07000.gpio: Could not set line 6 debounce to 200000 microseconds (-22) [ 1.413739] omap_hsmmc 48060000.mmc: Got CD GPIO [ 1.445472] omap_gpio 481ae000.gpio: Could not set line 15 debounce to 200000 microseconds (-22) [ 1.454363] omap_hsmmc 481d8000.mmc: Got CD GPIO [ 1.490925] omap_rtc 44e3e000.rtc: setting system clock to 2000-01-01T00:00:00 UTC (946684800) [ 1.503046] Waiting for root device /dev/mmcblk0p2... [ 1.559188] mmc0: new high speed MMC card at address 0001 [ 1.565957] mmcblk0: mmc0:0001 eMMC 3.64 GiB [ 1.571167] mmcblk0boot0: mmc0:0001 eMMC partition 1 4.00 MiB [ 1.577633] mmcblk0boot1: mmc0:0001 eMMC partition 2 4.00 MiB [ 1.583915] mmcblk0rpmb: mmc0:0001 eMMC partition 3 4.00 MiB, chardev (246:0) [ 1.595873] mmcblk0: p1 p2 p3 [ 1.629507] EXT4-fs (mmcblk0p2): mounted filesystem without journal. Opts: (null) [ 1.637116] VFS: Mounted root (ext4 filesystem) readonly on device 179:2. [ 1.646371] Freeing unused kernel memory: 1024K [ 1.651121] Run /sbin/init as init process [ 1.755915] init: Console is alive [ 1.907330] kmodloader: loading kernel modules from /etc/modules-boot.d/* [ 1.919515] kmodloader: done loading kernel modules from /etc/modules-boot.d/* [ 1.937237] init: - preinit - [ 2.169155] cpsw 4a100000.ethernet: initializing cpsw version 1.15 (0) [ 2.178816] Resetting master bus... [ 2.182331] Found my OF Node [ 2.185223] VLAN Setup is 1 [ 2.211175] Full reset performed [ 2.214478] ICPlus IP175D 4a101000.mdio:04: attached PHY driver [ICPlus IP175D] (mii_bus:phy_addr=4a101000.mdio:04, irq=POLL) [ 2.232788] 8021q: adding VLAN 0 to HW filter on device eth0 [ 4.329080] Link is OK [ 4.329089] 100M/Full [ 4.334831] cpsw 4a100000.ethernet eth0: Link is Up - 100Mbps/Full - flow control off [ 4.342952] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 6.387544] mount_root: mounting /dev/root [ 6.392467] EXT4-fs (mmcblk0p2): warning: mounting unchecked fs, running e2fsck is recommended [ 6.441853] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) [ 6.449123] urandom-seed: Seeding with /etc/urandom.seed [ 6.493641] cpsw 4a100000.ethernet eth0: Link is Down [ 6.504487] procd: - early - [ 7.268420] procd: - ubus - [ 7.324247] procd: - init - [ 7.706014] kmodloader: loading kernel modules from /etc/modules.d/* [ 7.723668] wkup_m3_ipc 44e11324.wkup_m3_ipc: could not get rproc handle [ 7.743189] remoteproc remoteproc0: wkup_m3 is available [ 7.763233] remoteproc remoteproc0: powering up wkup_m3 [ 7.774403] PM: Cannot get wkup_m3_ipc handle [ 7.785643] urngd: v1.0.2 started. [ 7.803228] remoteproc remoteproc0: Booting fw image am335x-pm-firmware.elf, size 217168 [ 7.835756] remoteproc remoteproc0: remote processor wkup_m3 is now up [ 7.842413] wkup_m3_ipc 44e11324.wkup_m3_ipc: CM3 Firmware Version = 0x193 [ 7.964901] GACT probability on [ 7.969667] Mirror/redirect action on [ 7.982633] u32 classifier [ 7.985367] input device check on [ 7.993380] Actions configured [ 8.024290] Bridge firewalling registered [ 8.094256] xt_time: kernel timezone is -0000 [ 8.107196] PPP generic driver version 2.4.2 [ 8.113606] NET: Registered protocol family 24 [ 8.125904] kmodloader: done loading kernel modules from /etc/modules.d/* [ 10.145526] xt_CT: No such helper "snmp" [ 11.461674] net eth1: initializing cpsw version 1.15 (0) [ 11.498840] Generic PHY 4a101000.mdio:05: attached PHY driver [Generic PHY] (mii_bus:phy_addr=4a101000.mdio:05, irq=POLL) [ 11.522203] cpsw 4a100000.ethernet eth1: Link is Up - 100Mbps/Full - flow control off [ 11.535320] 8021q: adding VLAN 0 to HW filter on device eth1 [ 11.561489] net eth1: Adding vlanid 3 to vlan filter [ 11.607591] net eth1: Adding vlanid 4 to vlan filter [ 11.705688] cpsw 4a100000.ethernet: initializing cpsw version 1.15 (0) [ 11.744203] ICPlus IP175D 4a101000.mdio:04: attached PHY driver [ICPlus IP175D] (mii_bus:phy_addr=4a101000.mdio:04, irq=POLL) [ 11.799454] Link is OK [ 11.799459] 100M/Full [ 11.805455] 8021q: adding VLAN 0 to HW filter on device eth0 [ 11.822831] cpsw 4a100000.ethernet eth0: Link is Up - 100Mbps/Full - flow control off [ 11.883931] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 12.768026] xt_CT: No such helper "snmp" [ 13.548417] xt_CT: No such helper "snmp" [ 13.679592] INSCOBEE MSU Starting... [ 13.694267] mount mmcblk0p3 [ 13.930758] EXT4-fs (mmcblk0p3): recovery complete [ 13.944586] EXT4-fs (mmcblk0p3): mounted filesystem with ordered data mode. Opts: (null) [ 14.487828] xt_CT: No such helper "snmp" [ 15.024244] kmcu run... [ 31.848708] vmmcwl_fixed: disabling
另随附/lib/firmware 和/lib/modules.列表
root@INSCOBEE-MSU:/lib/firmware# ll drwxr-xr-x 5 root root 4096 Apr 16 21:59 ./ drwxr-xr-x 11 root root 4096 Apr 16 21:59 ../ -rw-r--r-- 1 root root 2046 Apr 16 21:59 LICENCE.iwlwifi_firmware -rw-r--r-- 1 root root 73 Apr 16 21:59 am335x-bone-scale-data.bin -rw-r--r-- 1 root root 17 Apr 16 21:59 am335x-evm-scale-data.bin -rw-r--r-- 1 root root 217168 Apr 16 21:59 am335x-pm-firmware.elf lrwxrwxrwx 1 root root 49 Apr 16 21:59 am437x-pru0_0-fw ->/lib/firmware/pru/PRU_RPMsg_Echo_Interrupt0_0.out lrwxrwxrwx 1 root root 49 Apr 16 21:59 am437x-pru0_1-fw -> /lib/firmware/pru/PRU_RPMsg_Echo_Interrupt0_1.out lrwxrwxrwx 1 root root 49 Apr 16 21:59 am437x-pru1_0-fw -> /lib/firmware/pru/PRU_RPMsg_Echo_Interrupt1_0.out lrwxrwxrwx 1 root root 49 Apr 16 21:59 am437x-pru1_1-fw -> /lib/firmware/pru/PRU_RPMsg_Echo_Interrupt1_1.out -rw-r--r-- 1 root root 41 Apr 16 21:59 am43x-evm-scale-data.bin -rw-r--r-- 1 root root 918268 Apr 16 21:59 iwlwifi-3160-17.ucode -rw-r--r-- 1 root root 1745176 Apr 16 21:59 iwlwifi-8000C-13.ucode -rw-r--r-- 1 root root 2351636 Apr 16 21:59 iwlwifi-8000C-16.ucode -rw-r--r-- 1 root root 2394060 Apr 16 21:59 iwlwifi-8000C-21.ucode -rw-r--r-- 1 root root 2120860 Apr 16 21:59 iwlwifi-8000C-22.ucode -rw-r--r-- 1 root root 2227284 Apr 16 21:59 iwlwifi-8000C-27.ucode -rw-r--r-- 1 root root 2310116 Apr 16 21:59 iwlwifi-8000C-31.ucode -rw-r--r-- 1 root root 2448976 Apr 16 21:59 iwlwifi-8000C-34.ucode -rw-r--r-- 1 root root 2428004 Apr 16 21:59 iwlwifi-8000C-36.ucode -rw-r--r-- 1 root root 2389968 Apr 16 21:59 iwlwifi-8265-21.ucode -rw-r--r-- 1 root root 1811984 Apr 16 21:59 iwlwifi-8265-22.ucode -rw-r--r-- 1 root root 2234528 Apr 16 21:59 iwlwifi-8265-27.ucode -rw-r--r-- 1 root root 2307104 Apr 16 21:59 iwlwifi-8265-31.ucode -rw-r--r-- 1 root root 2440780 Apr 16 21:59 iwlwifi-8265-34.ucode -rw-r--r-- 1 root root 2436632 Apr 16 21:59 iwlwifi-8265-36.ucode drwxr-xr-x 2 root root 4096 Apr 16 21:59 pru/ -rw-r--r-- 1 root root 3940 Apr 16 21:59 regulatory.db -rw-r--r-- 1 root root 1182 Apr 16 21:59 regulatory.db.p7s drwxr-xr-x 2 root root 4096 Apr 16 21:59 ti-connectivity/ drwxr-xr-x 2 root root 4096 Apr 16 21:59 ti-pruss/
root@INSCOBEE-MSU:/lib# cd modules/ root@INSCOBEE-MSU:/lib/modules# ls 5.4.188 root@INSCOBEE-MSU:/lib/modules# cd 5.4.188/ root@INSCOBEE-MSU:/lib/modules/5.4.188# ll drwxr-xr-x 2 root root 4096 Apr 16 21:59 ./ drwxr-xr-x 3 root root 4096 Apr 16 21:59 ../ -rw-r--r-- 1 root root 9956 Apr 16 21:59 act_gact.ko -rw-r--r-- 1 root root 14520 Apr 16 21:59 act_mirred.ko -rw-r--r-- 1 root root 10844 Apr 16 21:59 act_skbedit.ko -rw-r--r-- 1 root root 24168 Apr 16 21:59 br_netfilter.ko -rw-r--r-- 1 root root 10968 Apr 16 21:59 cls_basic.ko -rw-r--r-- 1 root root 14736 Apr 16 21:59 cls_flow.ko -rw-r--r-- 1 root root 11160 Apr 16 21:59 cls_fw.ko -rw-r--r-- 1 root root 11516 Apr 16 21:59 cls_matchall.ko -rw-r--r-- 1 root root 12384 Apr 16 21:59 cls_route.ko -rw-r--r-- 1 root root 13268 Apr 16 21:59 cls_tcindex.ko -rw-r--r-- 1 root root 20820 Apr 16 21:59 cls_u32.ko -rw-r--r-- 1 root root 4360 Apr 16 21:59 crc-ccitt.ko -rw-r--r-- 1 root root 5992 Apr 16 21:59 em_ipset.ko -rw-r--r-- 1 root root 3604 Apr 16 21:59 em_u32.ko -rw-r--r-- 1 root root 10232 Apr 16 21:59 ifb.ko -rw-r--r-- 1 root root 17876 Apr 16 21:59 ip17xx.ko -rw-r--r-- 1 root root 21888 Apr 16 21:59 ip6_tables.ko -rw-r--r-- 1 root root 5380 Apr 16 21:59 ip6t_NPT.ko -rw-r--r-- 1 root root 5240 Apr 16 21:59 ip6t_REJECT.ko -rw-r--r-- 1 root root 5644 Apr 16 21:59 ip6table_filter.ko -rw-r--r-- 1 root root 6024 Apr 16 21:59 ip6table_mangle.ko -rw-r--r-- 1 root root 5444 Apr 16 21:59 ip6table_nat.ko -rw-r--r-- 1 root root 42180 Apr 16 21:59 ip_set.ko -rw-r--r-- 1 root root 13592 Apr 16 21:59 ip_set_bitmap_ip.ko -rw-r--r-- 1 root root 13448 Apr 16 21:59 ip_set_bitmap_ipmac.ko -rw-r--r-- 1 root root 12464 Apr 16 21:59 ip_set_bitmap_port.ko -rw-r--r-- 1 root root 34836 Apr 16 21:59 ip_set_hash_ip.ko -rw-r--r-- 1 root root 35004 Apr 16 21:59 ip_set_hash_ipmark.ko -rw-r--r-- 1 root root 35796 Apr 16 21:59 ip_set_hash_ipport.ko -rw-r--r-- 1 root root 36812 Apr 16 21:59 ip_set_hash_ipportip.ko -rw-r--r-- 1 root root 41864 Apr 16 21:59 ip_set_hash_ipportnet.ko -rw-r--r-- 1 root root 21040 Apr 16 21:59 ip_set_hash_mac.ko -rw-r--r-- 1 root root 38740 Apr 16 21:59 ip_set_hash_net.ko -rw-r--r-- 1 root root 40708 Apr 16 21:59 ip_set_hash_netiface.ko -rw-r--r-- 1 root root 41172 Apr 16 21:59 ip_set_hash_netnet.ko -rw-r--r-- 1 root root 40440 Apr 16 21:59 ip_set_hash_netport.ko -rw-r--r-- 1 root root 42696 Apr 16 21:59 ip_set_hash_netportnet.ko -rw-r--r-- 1 root root 14412 Apr 16 21:59 ip_set_list_set.ko -rw-r--r-- 1 root root 21952 Apr 16 21:59 ip_tables.ko -rw-r--r-- 1 root root 5240 Apr 16 21:59 ipt_ECN.ko -rw-r--r-- 1 root root 5172 Apr 16 21:59 ipt_REJECT.ko -rw-r--r-- 1 root root 5604 Apr 16 21:59 iptable_filter.ko -rw-r--r-- 1 root root 5540 Apr 16 21:59 iptable_mangle.ko -rw-r--r-- 1 root root 5436 Apr 16 21:59 iptable_nat.ko -rw-r--r-- 1 root root 5916 Apr 16 21:59 iptable_raw.ko -rw-r--r-- 1 root root 4672 Apr 16 21:59 libcrc32c.ko -rw-r--r-- 1 root root 13900 Apr 16 21:59 nf_conncount.ko -rw-r--r-- 1 root root 122512 Apr 16 21:59 nf_conntrack.ko -rw-r--r-- 1 root root 39260 Apr 16 21:59 nf_conntrack_netlink.ko -rw-r--r-- 1 root root 5428 Apr 16 21:59 nf_defrag_ipv4.ko -rw-r--r-- 1 root root 14668 Apr 16 21:59 nf_defrag_ipv6.ko -rw-r--r-- 1 root root 27320 Apr 16 21:59 nf_flow_table.ko -rw-r--r-- 1 root root 6968 Apr 16 21:59 nf_flow_table_hw.ko -rw-r--r-- 1 root root 8796 Apr 16 21:59 nf_log_common.ko -rw-r--r-- 1 root root 10632 Apr 16 21:59 nf_log_ipv4.ko -rw-r--r-- 1 root root 12284 Apr 16 21:59 nf_log_ipv6.ko -rw-r--r-- 1 root root 37948 Apr 16 21:59 nf_nat.ko -rw-r--r-- 1 root root 5856 Apr 16 21:59 nf_reject_ipv4.ko -rw-r--r-- 1 root root 7452 Apr 16 21:59 nf_reject_ipv6.ko -rw-r--r-- 1 root root 13092 Apr 16 21:59 nfnetlink.ko -rw-r--r-- 1 root root 12684 Apr 16 21:59 pm33xx.ko -rw-r--r-- 1 root root 15732 Apr 16 21:59 ppp_async.ko -rw-r--r-- 1 root root 46724 Apr 16 21:59 ppp_generic.ko -rw-r--r-- 1 root root 20816 Apr 16 21:59 pppoe.ko -rw-r--r-- 1 root root 6052 Apr 16 21:59 pppox.ko -rw-r--r-- 1 root root 37204 Apr 16 21:59 sch_cake.ko -rw-r--r-- 1 root root 23528 Apr 16 21:59 sch_hfsc.ko -rw-r--r-- 1 root root 26060 Apr 16 21:59 sch_htb.ko -rw-r--r-- 1 root root 6972 Apr 16 21:59 sch_ingress.ko -rw-r--r-- 1 root root 13604 Apr 16 21:59 sch_tbf.ko -rw-r--r-- 1 root root 8252 Apr 16 21:59 slhc.ko -rw-r--r-- 1 root root 12784 Apr 16 21:59 wkup_m3_ipc.ko -rw-r--r-- 1 root root 8132 Apr 16 21:59 wkup_m3_rproc.ko -rw-r--r-- 1 root root 30228 Apr 16 21:59 x_tables.ko -rw-r--r-- 1 root root 3752 Apr 16 21:59 xt_CLASSIFY.ko -rw-r--r-- 1 root root 8820 Apr 16 21:59 xt_CT.ko -rw-r--r-- 1 root root 4936 Apr 16 21:59 xt_DSCP.ko -rw-r--r-- 1 root root 10144 Apr 16 21:59 xt_FLOWOFFLOAD.ko -rw-r--r-- 1 root root 4584 Apr 16 21:59 xt_HL.ko -rw-r--r-- 1 root root 4468 Apr 16 21:59 xt_LOG.ko -rw-r--r-- 1 root root 5316 Apr 16 21:59 xt_MASQUERADE.ko -rw-r--r-- 1 root root 4672 Apr 16 21:59 xt_REDIRECT.ko -rw-r--r-- 1 root root 8236 Apr 16 21:59 xt_TCPMSS.ko -rw-r--r-- 1 root root 3604 Apr 16 21:59 xt_comment.ko -rw-r--r-- 1 root root 5440 Apr 16 21:59 xt_connbytes.ko -rw-r--r-- 1 root root 5028 Apr 16 21:59 xt_connlimit.ko -rw-r--r-- 1 root root 6472 Apr 16 21:59 xt_connmark.ko -rw-r--r-- 1 root root 6528 Apr 16 21:59 xt_conntrack.ko -rw-r--r-- 1 root root 4284 Apr 16 21:59 xt_dscp.ko -rw-r--r-- 1 root root 5380 Apr 16 21:59 xt_ecn.ko -rw-r--r-- 1 root root 5032 Apr 16 21:59 xt_helper.ko -rw-r--r-- 1 root root 4148 Apr 16 21:59 xt_hl.ko -rw-r--r-- 1 root root 3848 Apr 16 21:59 xt_length.ko -rw-r--r-- 1 root root 5528 Apr 16 21:59 xt_limit.ko -rw-r--r-- 1 root root 3664 Apr 16 21:59 xt_mac.ko -rw-r--r-- 1 root root 4168 Apr 16 21:59 xt_mark.ko -rw-r--r-- 1 root root 4584 Apr 16 21:59 xt_multiport.ko -rw-r--r-- 1 root root 7312 Apr 16 21:59 xt_nat.ko -rw-r--r-- 1 root root 17536 Apr 16 21:59 xt_recent.ko -rw-r--r-- 1 root root 13720 Apr 16 21:59 xt_set.ko -rw-r--r-- 1 root root 4712 Apr 16 21:59 xt_state.ko -rw-r--r-- 1 root root 4424 Apr 16 21:59 xt_statistic.ko -rw-r--r-- 1 root root 4512 Apr 16 21:59 xt_tcpmss.ko -rw-r--r-- 1 root root 5436 Apr 16 21:59 xt_tcpudp.ko -rw-r--r-- 1 root root 6228 Apr 16 21:59 xt_time.ko
OpwnWRT BuildRoot RootFS 顶部的 GCC 信息
$ ./arm-openwrt-linux-gcc -v Reading specs from /home/am437x/work/openwrt/staging_dir/toolchain-arm_cortex-a9+vfpv3_gcc-8.4.0_musl_eabi/lib/gcc/arm-openwrt-linux-muslgnueabi/8.4.0/specs COLLECT_GCC=./arm-openwrt-linux-gcc COLLECT_LTO_WRAPPER=/home/am437x/work/openwrt/staging_dir/toolchain-arm_cortex-a9+vfpv3_gcc-8.4.0_musl_eabi/libexec/gcc/arm-openwrt-linux-muslgnueabi/8.4.0/lto-wrapper Target: arm-openwrt-linux-muslgnueabi Configured with: /home/am437x/work/openwrt/build_dir/toolchain-arm_cortex-a9+vfpv3_gcc-8.4.0_musl_eabi/gcc-8.4.0/configure --with-bugurl=http://bugs.openwrt.org/ --with-pkgversion='OpenWrt GCC 8.4.0 r16554-1d4dea6d4f' --prefix=/home/am437x/work/openwrt/staging_dir/toolchain-arm_cortex-a9+vfpv3_gcc-8.4.0_musl_eabi --build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu --target=arm-openwrt-linux-muslgnueabi --with-gnu-ld --enable-target-optspace --disable-libgomp --disable-libmudflap --disable-multilib --disable-libmpx --disable-nls --disable-libssp --without-isl --without-cloog --with-host-libstdcxx=-lstdc++ --with-gmp=/home/am437x/work/openwrt/staging_dir/host --with-mpfr=/home/am437x/work/openwrt/staging_dir/host --with-mpc=/home/am437x/work/openwrt/staging_dir/host --disable-decimal-float --with-diagnostics-color=auto-if-env --enable-__cxa_atexit --disable-libstdcxx-dual-abi --with-default-libstdcxx-abi=new --with-cpu=cortex-a9 --with-fpu=vfpv3 --with-float=hard --with-headers=/home/am437x/work/openwrt/staging_dir/toolchain-arm_cortex-a9+vfpv3_gcc-8.4.0_musl_eabi/include --enable-languages=c,c++ --enable-shared --enable-threads --with-slibdir=/home/am437x/work/openwrt/staging_dir/toolchain-arm_cortex-a9+vfpv3_gcc-8.4.0_musl_eabi/lib --enable-lto --with-libelf=/home/am437x/work/openwrt/staging_dir/host --disable-libsanitizer Thread model: posix gcc version 8.4.0 (OpenWrt GCC 8.4.0 r16554-1d4dea6d4f)
您能帮助我们在定制引导加载程序和内核组合中解决这个 rtcwake 错误吗？
此致、
插孔
