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 = 4324077 (41faed 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: 4324013 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-rc2-49560-gb28a960 (paul@knihy) (gcc version 4.7.2 (Debian 4.7.2-5) ) #1 SMP Mon Feb 10 10:36:25 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 c088a280, 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 - 0xc078a8dc (7691 kB) [ 0.000000] .init : 0xc078b000 - 0xc07eb6c0 ( 386 kB) [ 0.000000] .data : 0xc07ec000 - 0xc088f858 ( 655 kB) [ 0.000000] .bss : 0xc088f858 - 0xc0df33f8 (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 [ 17.216308] 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 [ 0.001159] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.001159] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.001190] ... MAX_LOCK_DEPTH: 48 [ 0.001190] ... MAX_LOCKDEP_KEYS: 8191 [ 0.001220] ... CLASSHASH_SIZE: 4096 [ 0.001220] ... MAX_LOCKDEP_ENTRIES: 16384 [ 0.001220] ... MAX_LOCKDEP_CHAINS: 32768 [ 0.001251] ... CHAINHASH_SIZE: 16384 [ 0.001251] memory used by lock dependency info: 3695 kB [ 0.001251] per task-struct memory footprint: 1152 bytes [ 0.001312] Calibrating delay loop... 594.73 BogoMIPS (lpj=2973696) [ 0.107849] pid_max: default: 32768 minimum: 301 [ 0.108367] Security Framework initialized [ 0.108551] Mount-cache hash table entries: 512 [ 0.168365] CPU: Testing write buffer coherency: ok [ 0.170043] CPU0: thread -1, cpu 0, socket -1, mpidr 0 [ 0.170104] Setting up static identity map for 0x80545a20 - 0x80545a90 [ 0.174499] Brought up 1 CPUs [ 0.174499] SMP: Total of 1 processors activated. [ 0.174530] CPU: All CPU(s) started in SVC mode. [ 0.178466] devtmpfs: initialized [ 0.189636] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 0.274749] omap_hwmod: mcbsp2_sidetone using broken dt data from mcbsp [ 0.277191] omap_hwmod: mcbsp3_sidetone using broken dt data from mcbsp [ 0.309265] omap_hwmod: usb_host_hs: could not associate to clkdm l3_init_clkdm [ 0.311859] omap_hwmod: usb_tll_hs: could not associate to clkdm l3_init_clkdm [ 0.389526] pinctrl core: initialized pinctrl subsystem [ 0.395202] regulator-dummy: no parameters [ 0.399444] NET: Registered protocol family 16 [ 0.408508] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.426361] Reprogramming SDRC clock to 400000000 Hz [ 0.444702] gpiochip_add: registered GPIOs 0 to 31 on device: gpio [ 0.446411] OMAP GPIO hardware version 2.5 [ 0.450073] gpiochip_add: registered GPIOs 32 to 63 on device: gpio [ 0.454254] gpiochip_add: registered GPIOs 64 to 95 on device: gpio [ 0.458557] gpiochip_add: registered GPIOs 96 to 127 on device: gpio [ 0.462799] gpiochip_add: registered GPIOs 128 to 159 on device: gpio [ 0.466949] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 0.491241] platform 49022000.mcbsp: alias fck already exists [ 0.492980] platform 49024000.mcbsp: alias fck already exists [ 0.518432] omap-gpmc 6e000000.gpmc: GPMC revision 5.0 [ 0.521148] gpmc_probe_nand_child: ti,elm-id property not found [ 0.521362] gpmc_cs_program_settings: invalid width 0! [ 0.531646] No ATAGs?[ 0.531677] hw-breakpoint: debug architecture 0x4 unsupported. [ 0.538208] OMAP DMA hardware revision 5.0 [ 0.626525] bio: create slab at 0 [ 0.632690] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.632751] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.744628] omap-dma-engine 48056000.dma-controller: OMAP DMA engine driver [ 0.746276] of_get_named_gpiod_flags: can't parse gpios property of node '/regulator-vddvario[0]' [ 0.747985] vddvario: no parameters [ 0.748535] of_get_named_gpiod_flags: can't parse gpios property of node '/regulator-vdd33a[0]' [ 0.749511] vdd33a: no parameters [ 0.750244] reg-fixed-voltage wl12xx_vmmc.6: could not find pctldev for node /ocp/pinmux@48002030/pinmux_wl12xx_gpio, deferring probe [ 0.750305] platform wl12xx_vmmc.6: Driver reg-fixed-voltage requests probe deferral [ 0.761077] SCSI subsystem initialized [ 0.764526] usbcore: registered new interface driver usbfs [ 0.765197] usbcore: registered new interface driver hub [ 0.766174] usbcore: registered new device driver usb [ 0.775543] omap_i2c 48070000.i2c: bus 0 rev4.4 at 2600 kHz [ 0.778625] omap_i2c 48072000.i2c: bus 1 rev4.4 at 400 kHz [ 0.781921] omap_i2c 48060000.i2c: bus 2 rev4.4 at 400 kHz [ 0.793121] Switched to clocksource 32k_counter [ 1.046295] NET: Registered protocol family 2 [ 1.048706] TCP established hash table entries: 2048 (order: 1, 8192 bytes) [ 1.048980] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 1.050415] TCP: Hash tables configured (established 2048 bind 2048) [ 1.050598] TCP: reno registered [ 1.050628] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 1.050994] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 1.052886] NET: Registered protocol family 1 [ 1.055023] RPC: Registered named UNIX socket transport module. [ 1.055053] RPC: Registered udp transport module. [ 1.055053] RPC: Registered tcp transport module. [ 1.055084] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.056732] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.069793] futex hash table entries: 256 (order: 2, 16384 bytes) [ 1.282012] VFS: Disk quotas dquot_6.5.2 [ 1.282318] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.285675] NFS: Registering the id_resolver key type [ 1.286163] Key type id_resolver registered [ 1.286193] Key type id_legacy registered [ 1.286346] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.286987] msgmni has been set to 477 [ 1.291717] io scheduler noop registered [ 1.291748] io scheduler deadline registered [ 1.291839] io scheduler cfq registered (default) [ 1.296752] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 1.297576] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 1.298583] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92 [ 1.304809] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.316406] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806a000[0]' [ 1.317871] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 2.173614] console [ttyO0] enabled [ 2.180969] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806c000[0]' [ 2.191284] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 2.204040] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@49020000[0]' [ 2.214324] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 2.226745] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@49042000[0]' [ 2.236999] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 2.299804] brd: module loaded [ 2.332672] loop: module loaded [ 2.351379] twl 0-0048: PIH (irq 23) chaining IRQs 338..346 [ 2.358062] twl 0-0048: power (irq 343) chaining IRQs 346..353 [ 2.372375] VAUX1: at 3000 mV [ 2.379760] VAUX2_4030: at 1800 mV [ 2.387176] VAUX3: at 2800 mV [ 2.394165] VAUX4: at 2800 mV [ 2.400878] VDD1: 600 <--> 1450 mV at 1200 mV [ 2.409423] VDAC: 1800 mV [ 2.416564] VIO: at 1800 mV [ 2.423706] VINTANA1: 1500 mV [ 2.430603] VINTANA2: at 2750 mV [ 2.438171] VINTDIG: 1500 mV [ 2.444610] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 2.453338] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 2.461364] VUSB1V5: 1500 mV [ 2.467803] VUSB1V8: 1800 mV [ 2.474060] VUSB3V1: 3100 mV [ 2.480834] VPLL1: at 1800 mV [ 2.488037] VPLL2: 1800 mV [ 2.494689] VSIM: 1800 <--> 3000 mV at 1800 mV [ 2.503021] twl4030_gpio twl4030-gpio: gpio (irq 338) chaining IRQs 354..371 [ 2.511383] gpiochip_find_base: found new base at 492 [ 2.518707] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 2.539672] mtdoops: mtd device (mtddev=name/number) must be supplied [ 2.564880] smsc911x: Driver version 2008-10-21 [ 2.570983] smsc911x 2c000000.ethernet (unregistered net_device): couldn't get clock -2 [ 2.588928] libphy: smsc911x-mdio: probed [ 2.673919] smsc911x 2c000000.ethernet eth0: attached PHY driver [SMSC LAN8700] (mii_bus:phy_addr=2c000000.etherne:01, irq=-1) [ 2.686340] smsc911x 2c000000.ethernet eth0: MAC Address: 00:50:c2:7e:99:42 [ 2.697631] usbcore: registered new interface driver asix [ 2.704132] usbcore: registered new interface driver ax88179_178a [ 2.711151] usbcore: registered new interface driver cdc_ether [ 2.718109] usbcore: registered new interface driver r815x [ 2.724761] usbcore: registered new interface driver smsc95xx [ 2.731445] usbcore: registered new interface driver net1080 [ 2.738494] usbcore: registered new interface driver cdc_subset [ 2.745697] usbcore: registered new interface driver zaurus [ 2.752319] usbcore: registered new interface driver cdc_ncm [ 2.761322] usbcore: registered new interface driver cdc_wdm [ 2.768249] usbcore: registered new interface driver usb-storage [ 2.775695] usbcore: registered new interface driver usbtest [ 2.788208] mousedev: PS/2 mouse device common for all mice [ 2.802307] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/pwrbutton.31/input/input0 [ 2.819488] twl_rtc rtc.7: Power up reset detected. [ 2.825286] twl_rtc rtc.7: Enabling TWL-RTC [ 2.835632] twl_rtc rtc.7: rtc core: registered rtc.7 as rtc0 [ 2.843780] i2c /dev entries driver [ 2.853027] Driver for 1-wire Dallas network protocol. [ 2.866119] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.880737] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 2.890167] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 2.943878] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480b4000[0]' [ 2.953186] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480b4000[0]' [ 2.962921] omap_hsmmc 480b4000.mmc: vmmc regulator missing [ 2.969573] platform 480b4000.mmc: Driver omap_hsmmc requests probe deferral [ 2.981750] usbcore: registered new interface driver usbhid [ 2.987792] usbhid: USB HID core driver [ 2.995819] oprofile: using arm/armv7 [ 3.000610] TCP: cubic registered [ 3.004364] Initializing XFRM netlink socket [ 3.009124] NET: Registered protocol family 17 [ 3.014007] NET: Registered protocol family 15 [ 3.019165] Key type dns_resolver registered [ 3.027099] ThumbEE CPU extension supported. [ 3.041687] VUSB3V1: disabling [ 3.053497] of_get_named_gpiod_flags exited with status 0 [ 3.061798] vwl1271: 1800 mV [ 3.065399] vwl1271: supplied by VMMC2 [ 3.071258] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480b4000[0]' [ 3.080657] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480b4000[0]' [ 3.091064] 480b4000.mmc supply vmmc_aux not found, using dummy regulator [ 3.173492] mmc0: host does not support reading read-only switch. assuming write-enable. [ 3.183837] mmc0: new SDHC card at address e624 [ 3.193237] isa bounce pool size: 16 pages [ 3.198364] mmcblk0: mmc0:e624 SD08G 7.40 GiB [ 3.217559] mmcblk0: p1 p2 p3 [ 3.334564] twl_rtc rtc.7: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 3.526519] smsc911x 2c000000.ethernet eth0: SMSC911x/921x identified at 0xd087a000, IRQ: 288 [ 3.553466] Sending DHCP requests .., OK [ 5.983856] IP-Config: Got DHCP answer from 192.168.57.1, my address is 192.168.57.131 [ 5.992736] IP-Config: Complete: [ 5.996276] device=eth0, hwaddr=00:50:c2:7e:99:42, ipaddr=192.168.57.131, mask=255.255.255.0, gw=255.255.255.255 [ 6.007537] host=192.168.57.131, domain=example.org, nis-domain=(none) [ 6.014953] bootserver=0.0.0.0, rootserver=192.168.57.1, rootpath= [ 6.021728] nameserver0=192.168.57.1 [ 6.028930] omap_uart 4806a000.serial: no wakeirq for uart0 [ 6.059631] VFS: Mounted root (nfs filesystem) readonly on device 0:12. [ 6.069030] devtmpfs: mounted [ 6.073333] 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:406,INA:0,ON:407,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:406,INA:0,ON:407,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:406,INA:0,ON:407,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:406,INA:0,ON:407,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 [ 13.561340] PM: Syncing filesystems ... done. [ 13.568572] PM: Preparing system for mem sleep [ 13.583831] Freezing user space processes ... (elapsed 0.000 seconds) done. [ 13.591430] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 13.602172] PM: Entering mem sleep [ 13.605926] Suspending console(s) (use no_console_suspend to debug) [ 13.636383] PM: suspend of devices complete after 18.341 msecs [ 13.642272] PM: late suspend of devices complete after 5.889 msecs [ 13.648986] PM: noirq suspend of devices complete after 6.683 msecs [ 13.649047] Disabling non-boot CPUs ... [ 13.649139] Successfully put all powerdomains to target state [ 13.653137] PM: noirq resume of devices complete after 3.936 msecs [ 13.658813] PM: early resume of devices complete after 4.394 msecs [ 13.659790] omap_uart 4806a000.serial: no wakeirq for uart0 [ 13.767059] PM: resume of devices complete after 108.123 msecs [ 13.828948] PM: Finishing wakeup. [ 13.832519] Restarting tasks ... done. # # # # cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:517,INA:0,ON:518,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:517,INA:0,ON:518,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:517,INA:0,ON:518,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:517,INA:0,ON:518,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 [ 15.851959] PM: Syncing filesystems ... done. [ 15.857238] PM: Preparing system for mem sleep [ 15.864227] Freezing user space processes ... (elapsed 0.000 seconds) done. [ 15.871795] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 15.881713] PM: Entering mem sleep [ 15.885375] Suspending console(s) (use no_console_suspend to debug) [ 15.911315] PM: suspend of devices complete after 13.946 msecs [ 15.917236] PM: late suspend of devices complete after 5.889 msecs [ 15.923645] PM: noirq suspend of devices complete after 6.378 msecs [ 15.923645] Disabling non-boot CPUs ... [ 15.923736] Successfully put all powerdomains to target state [ 15.927520] PM: noirq resume of devices complete after 3.723 msecs [ 15.933197] PM: early resume of devices complete after 4.455 msecs [ 15.934112] omap_uart 4806a000.serial: no wakeirq for uart0 [ 16.036956] PM: resume of devices complete after 103.637 msecs [ 16.098510] PM: Finishing wakeup. [ 16.101989] Restarting tasks ... done. # # # # cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:626,INA:0,ON:627,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:626,INA:0,ON:627,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:626,INA:0,ON:627,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:626,INA:0,ON:627,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 # #