Texas Instruments X-Loader 1.47 (Jan 14 2011 - 15:43:28) Starting X-loader on MMC Reading boot sector 212836 Bytes Read from MMC Starting OS Bootloader from MMC... Starting OS Bootloader... U-Boot 2010.06 (Jan 14 2011 - 15:43:45) OMAP34xx/35xx-GP ES2.1, CPU-OPP2 L3-165MHz OMAP3 EVM board + LPDDR/NAND I2C: ready DRAM: 256 MiB NAND: 512 MiB In: serial Out: serial Err: serial Read back SMSC id 0x92200000 Die ID #368000229ff80000016071640902c013 Net: smc911x-0 Hit any key to stop autoboot: 3  2  1  0 OMAP3_EVM # OMAP3_EVM # setenv bootfile uImage-dtb.omap3-evm-37xx OMAP3_EVM # OMAP3_EVM # dhcp smc911x: detected LAN9220 controller smc911x: phy initialized smc911x: MAC 00:50:c2:7e:99:42 BOOTP broadcast 1 DHCP client bound to address 192.168.57.131 Using smc911x-0 device TFTP from server 192.168.57.1; our IP address is 192.168.57.131 Filename 'uImage-dtb.omap3-evm-37xx'. Load address: 0x82000000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# done Bytes transferred = 4323405 (41f84d hex) OMAP3_EVM # setenv bootargs console=ttyO0,115200n8 ignore_loglevel earlyprintk root=/dev/nfs nfsroot=192.168.57.1:/srv/nfs4/rootfs2 nfsrootdebug ip=dhcp init=/bin/sh OMAP3_EVM # OMAP3_EVM # bootm ## Booting kernel from Legacy Image at 82000000 ... Image Name: Linux- Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 4323341 Bytes = 4.1 MiB Load Address: 80008000 Entry Point: 80008000 Verifying Checksum ... OK Loading Kernel Image ... OK OK Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 3.14.0-rc1-49352-g994c41e (paul@knihy) (gcc version 4.7.2 (Debian 4.7.2-5) ) #1 SMP Wed Feb 19 13:23:10 MST 2014 [ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] Machine model: TI OMAP37XX EVM (TMDSEVM3730) [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] cma: CMA: reserved 16 MiB at 8e800000 [ 0.000000] Memory policy: Data cache writeback [ 0.000000] On node 0 totalpages: 65280 [ 0.000000] free_area_init_node: node 0, pgdat c088a240, node_mem_map cfcf2000 [ 0.000000] Normal zone: 512 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 65280 pages, LIFO batch:15 [ 0.000000] CPU: All CPU(s) started in SVC mode. [ 0.000000] OMAP3630 ES1.2 (l2cache iva sgx neon isp 192mhz_clk ) [ 0.000000] PERCPU: Embedded 9 pages/cpu @cfcc8000 s14016 r8192 d14656 u36864 [ 0.000000] pcpu-alloc: s14016 r8192 d14656 u36864 alloc=9*4096 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 64768 [ 0.000000] Kernel command line: console=ttyO0,115200n8 ignore_loglevel earlyprintk root=/dev/nfs nfsroot=192.168.57.1:/srv/nfs4/rootfs2 nfsrootdebug ip=dhcp init=/bin/sh [ 0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes) [ 0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) [ 0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) [ 0.000000] Memory: 227940K/261120K available (5561K kernel code, 654K rwdata, 2128K rodata, 385K init, 5518K bss, 33180K reserved, 0K highmem) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB) [ 0.000000] vmalloc : 0xd0800000 - 0xff000000 ( 744 MB) [ 0.000000] lowmem : 0xc0000000 - 0xd0000000 ( 256 MB) [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) [ 0.000000] .text : 0xc0008000 - 0xc078a8e8 (7691 kB) [ 0.000000] .init : 0xc078b000 - 0xc07eb6c0 ( 386 kB) [ 0.000000] .data : 0xc07ec000 - 0xc088f818 ( 655 kB) [ 0.000000] .bss : 0xc088f818 - 0xc0df33b8 (5519 kB) [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU restricting CPUs from NR_CPUS=2 to nr_cpu_ids=1. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 0.000000] NR_IRQS:16 nr_irqs:16 16 [ 0.000000] IRQ: Found an INTC at 0xfa200000 (revision 4.0) with 96 interrupts [ 0.000000] Total of 96 interrupts on 1 active controller [ 0.000000] Clocking rate (Crystal/Core/MPU): 26.0/400/600 MHz [ 0.000000] OMAP clockevent source: timer1 at 32768 Hz [ 17.255889] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 65536000000000ns [ 0.000000] OMAP clocksource: 32k_counter at 32768 Hz [ 0.001098] Console: colour dummy device 80x30 [ 0.001190] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.001190] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.001190] ... MAX_LOCK_DEPTH: 48 [ 0.001220] ... MAX_LOCKDEP_KEYS: 8191 [ 0.001220] ... CLASSHASH_SIZE: 4096 [ 0.001251] ... MAX_LOCKDEP_ENTRIES: 16384 [ 0.001251] ... MAX_LOCKDEP_CHAINS: 32768 [ 0.001251] ... CHAINHASH_SIZE: 16384 [ 0.001281] memory used by lock dependency info: 3695 kB [ 0.001281] per task-struct memory footprint: 1152 bytes [ 0.001342] Calibrating delay loop... 594.73 BogoMIPS (lpj=2973696) [ 0.107818] pid_max: default: 32768 minimum: 301 [ 0.108337] Security Framework initialized [ 0.108520] Mount-cache hash table entries: 512 [ 0.169433] CPU: Testing write buffer coherency: ok [ 0.171112] CPU0: thread -1, cpu 0, socket -1, mpidr 0 [ 0.171203] Setting up static identity map for 0x805458a0 - 0x80545910 [ 0.175598] Brought up 1 CPUs [ 0.175598] SMP: Total of 1 processors activated. [ 0.175628] CPU: All CPU(s) started in SVC mode. [ 0.179534] devtmpfs: initialized [ 0.190704] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 0.272430] omap_hwmod: mcbsp2_sidetone using broken dt data from mcbsp [ 0.274780] omap_hwmod: mcbsp3_sidetone using broken dt data from mcbsp [ 0.305572] omap_hwmod: usb_host_hs: could not associate to clkdm l3_init_clkdm [ 0.308135] omap_hwmod: usb_tll_hs: could not associate to clkdm l3_init_clkdm [ 0.384399] pinctrl core: initialized pinctrl subsystem [ 0.390380] regulator-dummy: no parameters [ 0.394531] NET: Registered protocol family 16 [ 0.403137] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.421081] Reprogramming SDRC clock to 400000000 Hz [ 0.439239] gpiochip_add: registered GPIOs 0 to 31 on device: gpio [ 0.441009] OMAP GPIO hardware version 2.5 [ 0.444488] gpiochip_add: registered GPIOs 32 to 63 on device: gpio [ 0.448822] gpiochip_add: registered GPIOs 64 to 95 on device: gpio [ 0.453033] gpiochip_add: registered GPIOs 96 to 127 on device: gpio [ 0.457397] gpiochip_add: registered GPIOs 128 to 159 on device: gpio [ 0.461608] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 0.485565] platform 49022000.mcbsp: alias fck already exists [ 0.487396] platform 49024000.mcbsp: alias fck already exists [ 0.512695] omap-gpmc 6e000000.gpmc: GPMC revision 5.0 [ 0.515380] gpmc_probe_nand_child: ti,elm-id property not found [ 0.515624] gpmc_cs_program_settings: invalid width 0! [ 0.525543] No ATAGs?[ 0.525573] hw-breakpoint: debug architecture 0x4 unsupported. [ 0.532196] OMAP DMA hardware revision 5.0 [ 0.619781] bio: create slab at 0 [ 0.624938] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.624999] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.738861] omap-dma-engine 48056000.dma-controller: OMAP DMA engine driver [ 0.740478] of_get_named_gpiod_flags: can't parse gpios property of node '/regulator-vddvario[0]' [ 0.741943] vddvario: no parameters [ 0.742492] of_get_named_gpiod_flags: can't parse gpios property of node '/regulator-vdd33a[0]' [ 0.743469] vdd33a: no parameters [ 0.744201] reg-fixed-voltage wl12xx_vmmc.6: could not find pctldev for node /ocp/pinmux@48002030/pinmux_wl12xx_gpio, deferring probe [ 0.744262] platform wl12xx_vmmc.6: Driver reg-fixed-voltage requests probe deferral [ 0.755065] SCSI subsystem initialized [ 0.759613] usbcore: registered new interface driver usbfs [ 0.760284] usbcore: registered new interface driver hub [ 0.761260] usbcore: registered new device driver usb [ 0.770843] omap_i2c 48070000.i2c: bus 0 rev4.4 at 2600 kHz [ 0.772857] omap_i2c 48072000.i2c: bus 1 rev4.4 at 400 kHz [ 0.776123] omap_i2c 48060000.i2c: bus 2 rev4.4 at 400 kHz [ 0.787780] Switched to clocksource 32k_counter [ 1.033874] NET: Registered protocol family 2 [ 1.036254] TCP established hash table entries: 2048 (order: 1, 8192 bytes) [ 1.036499] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 1.037658] TCP: Hash tables configured (established 2048 bind 2048) [ 1.038116] TCP: reno registered [ 1.038146] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 1.038482] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 1.040344] NET: Registered protocol family 1 [ 1.044433] RPC: Registered named UNIX socket transport module. [ 1.044464] RPC: Registered udp transport module. [ 1.044464] RPC: Registered tcp transport module. [ 1.044494] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.046173] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.059661] futex hash table entries: 256 (order: 2, 16384 bytes) [ 1.276306] VFS: Disk quotas dquot_6.5.2 [ 1.276641] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.280029] NFS: Registering the id_resolver key type [ 1.280578] Key type id_resolver registered [ 1.280609] Key type id_legacy registered [ 1.280761] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.281402] msgmni has been set to 477 [ 1.286132] io scheduler noop registered [ 1.286163] io scheduler deadline registered [ 1.286254] io scheduler cfq registered (default) [ 1.291259] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 1.292205] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 1.293334] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92 [ 1.299530] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.311309] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806a000[0]' [ 1.312744] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 2.168579] console [ttyO0] enabled [ 2.175872] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806c000[0]' [ 2.186157] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 2.198852] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@49020000[0]' [ 2.209136] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 2.221435] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@49042000[0]' [ 2.231658] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 2.293182] brd: module loaded [ 2.326263] loop: module loaded [ 2.345306] twl 0-0048: PIH (irq 23) chaining IRQs 338..346 [ 2.351928] twl 0-0048: power (irq 343) chaining IRQs 346..353 [ 2.365844] VAUX1: at 3000 mV [ 2.373138] VAUX2_4030: at 1800 mV [ 2.380493] VAUX3: at 2800 mV [ 2.387115] VAUX4: at 2800 mV [ 2.394012] VDD1: 600 <--> 1450 mV at 1200 mV [ 2.402832] VDAC: 1800 mV [ 2.409851] VIO: at 1800 mV [ 2.416564] VINTANA1: 1500 mV [ 2.423706] VINTANA2: at 2750 mV [ 2.431213] VINTDIG: 1500 mV [ 2.437408] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 2.446319] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 2.454711] VUSB1V5: 1500 mV [ 2.461059] VUSB1V8: 1800 mV [ 2.467041] VUSB3V1: 3100 mV [ 2.474060] VPLL1: at 1800 mV [ 2.481262] VPLL2: 1800 mV [ 2.487548] VSIM: 1800 <--> 3000 mV at 1800 mV [ 2.496337] twl4030_gpio twl4030-gpio: gpio (irq 338) chaining IRQs 354..371 [ 2.504638] gpiochip_find_base: found new base at 492 [ 2.511962] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 2.532989] mtdoops: mtd device (mtddev=name/number) must be supplied [ 2.557647] smsc911x: Driver version 2008-10-21 [ 2.564056] smsc911x 2c000000.ethernet (unregistered net_device): couldn't get clock -2 [ 2.581787] libphy: smsc911x-mdio: probed [ 2.658508] smsc911x 2c000000.ethernet eth0: attached PHY driver [SMSC LAN8700] (mii_bus:phy_addr=2c000000.etherne:01, irq=-1) [ 2.670928] smsc911x 2c000000.ethernet eth0: MAC Address: 00:50:c2:7e:99:42 [ 2.682220] usbcore: registered new interface driver asix [ 2.688690] usbcore: registered new interface driver ax88179_178a [ 2.695739] usbcore: registered new interface driver cdc_ether [ 2.702667] usbcore: registered new interface driver r815x [ 2.709320] usbcore: registered new interface driver smsc95xx [ 2.716003] usbcore: registered new interface driver net1080 [ 2.723052] usbcore: registered new interface driver cdc_subset [ 2.730255] usbcore: registered new interface driver zaurus [ 2.736877] usbcore: registered new interface driver cdc_ncm [ 2.745849] usbcore: registered new interface driver cdc_wdm [ 2.752777] usbcore: registered new interface driver usb-storage [ 2.760223] usbcore: registered new interface driver usbtest [ 2.772705] mousedev: PS/2 mouse device common for all mice [ 2.786712] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/pwrbutton.31/input/input0 [ 2.803863] twl_rtc rtc.7: Power up reset detected. [ 2.809631] twl_rtc rtc.7: Enabling TWL-RTC [ 2.819915] twl_rtc rtc.7: rtc core: registered rtc.7 as rtc0 [ 2.828094] i2c /dev entries driver [ 2.837371] Driver for 1-wire Dallas network protocol. [ 2.850463] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.865020] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 2.874450] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 2.928405] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480b4000[0]' [ 2.937622] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480b4000[0]' [ 2.947479] omap_hsmmc 480b4000.mmc: vmmc regulator missing [ 2.954101] platform 480b4000.mmc: Driver omap_hsmmc requests probe deferral [ 2.966308] usbcore: registered new interface driver usbhid [ 2.972351] usbhid: USB HID core driver [ 2.980316] oprofile: using arm/armv7 [ 2.985107] TCP: cubic registered [ 2.988861] Initializing XFRM netlink socket [ 2.993591] NET: Registered protocol family 17 [ 2.998504] NET: Registered protocol family 15 [ 3.003631] Key type dns_resolver registered [ 3.011566] ThumbEE CPU extension supported. [ 3.026092] VUSB3V1: disabling [ 3.037506] of_get_named_gpiod_flags exited with status 0 [ 3.046142] vwl1271: 1800 mV [ 3.049774] vwl1271: supplied by VMMC2 [ 3.055694] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480b4000[0]' [ 3.065093] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480b4000[0]' [ 3.075439] 480b4000.mmc supply vmmc_aux not found, using dummy regulator [ 3.158111] mmc0: host does not support reading read-only switch. assuming write-enable. [ 3.168457] mmc0: new SDHC card at address e624 [ 3.177886] isa bounce pool size: 16 pages [ 3.183013] mmcblk0: mmc0:e624 SD08G 7.40 GiB [ 3.202117] mmcblk0: p1 p2 p3 [ 3.318878] twl_rtc rtc.7: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 3.510559] smsc911x 2c000000.ethernet eth0: SMSC911x/921x identified at 0xd087a000, IRQ: 288 [ 3.538085] Sending DHCP requests .., OK [ 6.598480] IP-Config: Got DHCP answer from 192.168.57.1, my address is 192.168.57.131 [ 6.607360] IP-Config: Complete: [ 6.610870] device=eth0, hwaddr=00:50:c2:7e:99:42, ipaddr=192.168.57.131, mask=255.255.255.0, gw=255.255.255.255 [ 6.622161] host=192.168.57.131, domain=example.org, nis-domain=(none) [ 6.629547] bootserver=0.0.0.0, rootserver=192.168.57.1, rootpath= [ 6.636352] nameserver0=192.168.57.1 [ 6.643585] omap_uart 4806a000.serial: no wakeirq for uart0 [ 6.671936] VFS: Mounted root (nfs filesystem) readonly on device 0:12. [ 6.681304] devtmpfs: mounted [ 6.685394] Freeing unused kernel memory: 384K (c078b000 - c07eb000) /bin/sh: 0: can't access tty; job control turned off # %% Start PM consolidated quick test %% Preparation # # mount -t sysfs none /sys # # mount -t debugfs none /debug # # # # for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.serial | paste -s -d' '`; do echo -1 > $u/power/autosuspend_delay_ms; done # # echo 0 > /debug/pm_debug/enable_off_mode # # %% Baseline pm_debug count dump cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:455,INA:0,ON:456,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:455,INA:0,ON:456,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:455,INA:0,ON:456,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:455,INA:0,ON:456,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (15) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (22) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) # # echo enabled > /sys/devices/44000000.ocp/48020000.serial/tty/ttyO2/power/wakeup /bin/sh: 15: cannot create /sys/devices/44000000.ocp/48020000.serial/tty/ttyO2/power/wakeup: Directory nonexistent # %% Start retention double suspend/resume UART wakeup test echo mem > /sys/power/state [ 13.515991] PM: Syncing filesystems ... done. [ 13.523254] PM: Preparing system for mem sleep [ 13.538391] Freezing user space processes ... (elapsed 0.000 seconds) done. [ 13.546020] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 13.556762] PM: Entering mem sleep [ 13.560485] Suspending console(s) (use no_console_suspend to debug) [ 13.591247] PM: suspend of devices complete after 18.402 msecs [ 13.597290] PM: late suspend of devices complete after 6.042 msecs [ 13.604125] PM: noirq suspend of devices complete after 6.835 msecs [ 13.604187] Disabling non-boot CPUs ... [ 13.604278] Successfully put all powerdomains to target state [ 13.608367] PM: noirq resume of devices complete after 3.967 msecs [ 13.614196] PM: early resume of devices complete after 4.516 msecs [ 13.615173] omap_uart 4806a000.serial: no wakeirq for uart0 [ 13.721649] PM: resume of devices complete after 107.330 msecs [ 13.783874] PM: Finishing wakeup. [ 13.787414] Restarting tasks ... done. # # # # cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:566,INA:0,ON:567,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:566,INA:0,ON:567,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:566,INA:0,ON:567,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:566,INA:0,ON:567,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (15) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (26) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) # # # # echo mem > /sys/power/state [ 15.807617] PM: Syncing filesystems ... done. [ 15.812805] PM: Preparing system for mem sleep [ 15.819824] Freezing user space processes ... (elapsed 0.000 seconds) done. [ 15.827484] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 15.837432] PM: Entering mem sleep [ 15.841033] Suspending console(s) (use no_console_suspend to debug) [ 15.867309] PM: suspend of devices complete after 14.038 msecs [ 15.873260] PM: late suspend of devices complete after 5.920 msecs [ 15.879791] PM: noirq suspend of devices complete after 6.500 msecs [ 15.879821] Disabling non-boot CPUs ... [ 15.879913] Successfully put all powerdomains to target state [ 15.883728] PM: noirq resume of devices complete after 3.784 msecs [ 15.889587] PM: early resume of devices complete after 4.608 msecs [ 15.890533] omap_uart 4806a000.serial: no wakeirq for uart0 [ 16.001556] PM: resume of devices complete after 111.877 msecs [ 16.063385] PM: Finishing wakeup. [ 16.066894] Restarting tasks ... done. # # # # cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:676,INA:0,ON:677,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:2,INA:0,ON:3,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:2,INA:0,ON:3,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:676,INA:0,ON:677,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:676,INA:0,ON:677,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:676,INA:0,ON:677,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (15) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (22) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) # # # # ./test_rootfs_access_nonexistent_file__ret_susp /bin/sh: 32: ./test_rootfs_access_nonexistent_file__ret_susp: not found # # %% End retention double suspend/resume UART wakeup test %% Start retention dynamic idle UART wakeup test for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.serial | paste -s -d' '`; do echo 3000 > $u/power/autosuspend_delay_ms; done # #