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 = 4323173 (41f765 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: 4323109 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-rc1-49348-g38dbfb5 (paul@knihy) (gcc version 4.7.2 (Debian 4.7.2-5) ) #1 SMP Mon Feb 10 03:59:22 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 - 0xc078a8dc (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 [ 17.175811] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 65536000000000ns [ 0.000030] 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 [ 0.001190] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.001190] ... MAX_LOCK_DEPTH: 48 [ 0.001220] ... MAX_LOCKDEP_KEYS: 8191 [ 0.001220] ... CLASSHASH_SIZE: 4096 [ 0.001220] ... 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) [ 0.107788] pid_max: default: 32768 minimum: 301 [ 0.108306] Security Framework initialized [ 0.108489] Mount-cache hash table entries: 512 [ 0.167510] CPU: Testing write buffer coherency: ok [ 0.169281] CPU0: thread -1, cpu 0, socket -1, mpidr 0 [ 0.169342] Setting up static identity map for 0x80545760 - 0x805457d0 [ 0.173706] Brought up 1 CPUs [ 0.173736] SMP: Total of 1 processors activated. [ 0.173736] CPU: All CPU(s) started in SVC mode. [ 0.177551] devtmpfs: initialized [ 0.188812] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 0.272644] omap_hwmod: mcbsp2_sidetone using broken dt data from mcbsp [ 0.275054] omap_hwmod: mcbsp3_sidetone using broken dt data from mcbsp [ 0.306610] omap_hwmod: usb_host_hs: could not associate to clkdm l3_init_clkdm [ 0.309204] omap_hwmod: usb_tll_hs: could not associate to clkdm l3_init_clkdm [ 0.385864] pinctrl core: initialized pinctrl subsystem [ 0.391845] regulator-dummy: no parameters [ 0.395935] NET: Registered protocol family 16 [ 0.404724] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.422637] Reprogramming SDRC clock to 400000000 Hz [ 0.441040] gpiochip_add: registered GPIOs 0 to 31 on device: gpio [ 0.442749] OMAP GPIO hardware version 2.5 [ 0.446258] gpiochip_add: registered GPIOs 32 to 63 on device: gpio [ 0.450592] gpiochip_add: registered GPIOs 64 to 95 on device: gpio [ 0.454772] gpiochip_add: registered GPIOs 96 to 127 on device: gpio [ 0.459167] gpiochip_add: registered GPIOs 128 to 159 on device: gpio [ 0.463317] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 0.487701] platform 49022000.mcbsp: alias fck already exists [ 0.489501] platform 49024000.mcbsp: alias fck already exists [ 0.514678] omap-gpmc 6e000000.gpmc: GPMC revision 5.0 [ 0.517852] gpmc_probe_nand_child: ti,elm-id property not found [ 0.518066] gpmc_cs_program_settings: invalid width 0! [ 0.525451] No ATAGs?[ 0.525482] hw-breakpoint: debug architecture 0x4 unsupported. [ 0.534637] OMAP DMA hardware revision 5.0 [ 0.621429] bio: create slab at 0 [ 0.626495] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.626556] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.740295] omap-dma-engine 48056000.dma-controller: OMAP DMA engine driver [ 0.741912] of_get_named_gpiod_flags: can't parse gpios property of node '/regulator-vddvario[0]' [ 0.743347] vddvario: no parameters [ 0.743865] of_get_named_gpiod_flags: can't parse gpios property of node '/regulator-vdd33a[0]' [ 0.744842] vdd33a: no parameters [ 0.745574] reg-fixed-voltage wl12xx_vmmc.6: could not find pctldev for node /ocp/pinmux@48002030/pinmux_wl12xx_gpio, deferring probe [ 0.745605] platform wl12xx_vmmc.6: Driver reg-fixed-voltage requests probe deferral [ 0.756011] SCSI subsystem initialized [ 0.760467] usbcore: registered new interface driver usbfs [ 0.761108] usbcore: registered new interface driver hub [ 0.762084] usbcore: registered new device driver usb [ 0.771514] omap_i2c 48070000.i2c: bus 0 rev4.4 at 2600 kHz [ 0.773529] omap_i2c 48072000.i2c: bus 1 rev4.4 at 400 kHz [ 0.777465] omap_i2c 48060000.i2c: bus 2 rev4.4 at 400 kHz [ 0.788757] Switched to clocksource 32k_counter [ 1.036926] NET: Registered protocol family 2 [ 1.039642] TCP established hash table entries: 2048 (order: 1, 8192 bytes) [ 1.039916] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 1.041351] TCP: Hash tables configured (established 2048 bind 2048) [ 1.041564] TCP: reno registered [ 1.041595] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 1.041961] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 1.044036] NET: Registered protocol family 1 [ 1.047943] RPC: Registered named UNIX socket transport module. [ 1.047973] RPC: Registered udp transport module. [ 1.048004] RPC: Registered tcp transport module. [ 1.048004] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.049957] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.063079] futex hash table entries: 256 (order: 2, 16384 bytes) [ 1.275054] VFS: Disk quotas dquot_6.5.2 [ 1.275360] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.278442] NFS: Registering the id_resolver key type [ 1.279113] Key type id_resolver registered [ 1.279144] Key type id_legacy registered [ 1.279296] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.279937] msgmni has been set to 477 [ 1.284667] io scheduler noop registered [ 1.284698] io scheduler deadline registered [ 1.284790] io scheduler cfq registered (default) [ 1.289733] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 1.290649] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 1.291778] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92 [ 1.297821] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.309570] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806a000[0]' [ 1.311004] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 2.166534] console [ttyO0] enabled [ 2.173889] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806c000[0]' [ 2.184173] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 2.196807] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@49020000[0]' [ 2.207122] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 2.219543] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@49042000[0]' [ 2.229766] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 2.289703] brd: module loaded [ 2.323944] loop: module loaded [ 2.343109] twl 0-0048: PIH (irq 23) chaining IRQs 338..346 [ 2.349792] twl 0-0048: power (irq 343) chaining IRQs 346..353 [ 2.364105] VAUX1: at 3000 mV [ 2.371276] VAUX2_4030: at 1800 mV [ 2.378448] VAUX3: at 2800 mV [ 2.385345] VAUX4: at 2800 mV [ 2.392456] VDD1: 600 <--> 1450 mV at 1200 mV [ 2.401153] VDAC: 1800 mV [ 2.407836] VIO: at 1800 mV [ 2.414916] VINTANA1: 1500 mV [ 2.422180] VINTANA2: at 2750 mV [ 2.429718] VINTDIG: 1500 mV [ 2.435913] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 2.444854] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 2.453094] VUSB1V5: 1500 mV [ 2.459320] VUSB1V8: 1800 mV [ 2.465332] VUSB3V1: 3100 mV [ 2.472351] VPLL1: at 1800 mV [ 2.479522] VPLL2: 1800 mV [ 2.485870] VSIM: 1800 <--> 3000 mV at 1800 mV [ 2.494567] twl4030_gpio twl4030-gpio: gpio (irq 338) chaining IRQs 354..371 [ 2.502960] gpiochip_find_base: found new base at 492 [ 2.510284] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 2.531219] mtdoops: mtd device (mtddev=name/number) must be supplied [ 2.556152] smsc911x: Driver version 2008-10-21 [ 2.562561] smsc911x 2c000000.ethernet (unregistered net_device): couldn't get clock -2 [ 2.580535] libphy: smsc911x-mdio: probed [ 2.659515] smsc911x 2c000000.ethernet eth0: attached PHY driver [SMSC LAN8700] (mii_bus:phy_addr=2c000000.etherne:01, irq=-1) [ 2.671936] smsc911x 2c000000.ethernet eth0: MAC Address: 00:50:c2:7e:99:42 [ 2.683166] usbcore: registered new interface driver asix [ 2.689636] usbcore: registered new interface driver ax88179_178a [ 2.696655] usbcore: registered new interface driver cdc_ether [ 2.703613] usbcore: registered new interface driver r815x [ 2.710266] usbcore: registered new interface driver smsc95xx [ 2.716918] usbcore: registered new interface driver net1080 [ 2.723968] usbcore: registered new interface driver cdc_subset [ 2.731170] usbcore: registered new interface driver zaurus [ 2.737762] usbcore: registered new interface driver cdc_ncm [ 2.746795] usbcore: registered new interface driver cdc_wdm [ 2.753723] usbcore: registered new interface driver usb-storage [ 2.761169] usbcore: registered new interface driver usbtest [ 2.773651] mousedev: PS/2 mouse device common for all mice [ 2.787628] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/pwrbutton.31/input/input0 [ 2.804840] twl_rtc rtc.7: Power up reset detected. [ 2.810638] twl_rtc rtc.7: Enabling TWL-RTC [ 2.820922] twl_rtc rtc.7: rtc core: registered rtc.7 as rtc0 [ 2.829101] i2c /dev entries driver [ 2.838378] Driver for 1-wire Dallas network protocol. [ 2.851409] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.865936] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 2.875396] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 2.929443] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480b4000[0]' [ 2.938629] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480b4000[0]' [ 2.948486] omap_hsmmc 480b4000.mmc: vmmc regulator missing [ 2.955139] platform 480b4000.mmc: Driver omap_hsmmc requests probe deferral [ 2.967254] usbcore: registered new interface driver usbhid [ 2.973327] usbhid: USB HID core driver [ 2.981323] oprofile: using arm/armv7 [ 2.986083] TCP: cubic registered [ 2.989837] Initializing XFRM netlink socket [ 2.994598] NET: Registered protocol family 17 [ 2.999511] NET: Registered protocol family 15 [ 3.004638] Key type dns_resolver registered [ 3.012573] ThumbEE CPU extension supported. [ 3.027069] VUSB3V1: disabling [ 3.036071] of_get_named_gpiod_flags exited with status 0 [ 3.047149] vwl1271: 1800 mV [ 3.050720] vwl1271: supplied by VMMC2 [ 3.056610] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480b4000[0]' [ 3.065917] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480b4000[0]' [ 3.076171] 480b4000.mmc supply vmmc_aux not found, using dummy regulator [ 3.159118] mmc0: host does not support reading read-only switch. assuming write-enable. [ 3.169464] mmc0: new SDHC card at address e624 [ 3.178588] isa bounce pool size: 16 pages [ 3.184020] mmcblk0: mmc0:e624 SD08G 7.40 GiB [ 3.203186] mmcblk0: p1 p2 p3 [ 3.319641] twl_rtc rtc.7: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 3.510711] smsc911x 2c000000.ethernet eth0: SMSC911x/921x identified at 0xd087a000, IRQ: 288 [ 3.539093] Sending DHCP requests ..., OK [ 9.119476] IP-Config: Got DHCP answer from 192.168.57.1, my address is 192.168.57.131 [ 9.128387] IP-Config: Complete: [ 9.131896] device=eth0, hwaddr=00:50:c2:7e:99:42, ipaddr=192.168.57.131, mask=255.255.255.0, gw=255.255.255.255 [ 9.143188] host=192.168.57.131, domain=example.org, nis-domain=(none) [ 9.150573] bootserver=0.0.0.0, rootserver=192.168.57.1, rootpath= [ 9.157379] nameserver0=192.168.57.1 [ 9.164581] omap_uart 4806a000.serial: no wakeirq for uart0 [ 9.194549] VFS: Mounted root (nfs filesystem) readonly on device 0:12. [ 9.203918] devtmpfs: mounted [ 9.208038] 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:735,INA:0,ON:736,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:735,INA:0,ON:736,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:735,INA:0,ON:736,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:735,INA:0,ON:736,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 [ 16.582611] PM: Syncing filesystems ... done. [ 16.589843] PM: Preparing system for mem sleep [ 16.604949] Freezing user space processes ... (elapsed 0.000 seconds) done. [ 16.612762] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 16.623504] PM: Entering mem sleep [ 16.627105] Suspending console(s) (use no_console_suspend to debug) [ 16.657287] PM: suspend of devices complete after 17.974 msecs [ 16.663238] PM: late suspend of devices complete after 5.950 msecs [ 16.669860] PM: noirq suspend of devices complete after 6.561 msecs [ 16.669921] Disabling non-boot CPUs ... [ 16.670013] Successfully put all powerdomains to target state [ 16.673858] PM: noirq resume of devices complete after 3.753 msecs [ 16.679565] PM: early resume of devices complete after 4.425 msecs [ 16.680511] omap_uart 4806a000.serial: no wakeirq for uart0 [ 16.792633] PM: resume of devices complete after 112.976 msecs [ 16.854492] PM: Finishing wakeup. [ 16.858001] Restarting tasks ... done. # # # # cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:847,INA:0,ON:848,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:847,INA:0,ON:848,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:847,INA:0,ON:848,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:847,INA:0,ON:848,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 [ 18.873657] PM: Syncing filesystems ... done. [ 18.878997] PM: Preparing system for mem sleep [ 18.885894] Freezing user space processes ... (elapsed 0.000 seconds) done. [ 18.893524] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 18.903442] PM: Entering mem sleep [ 18.907043] Suspending console(s) (use no_console_suspend to debug) [ 18.932739] PM: suspend of devices complete after 13.702 msecs [ 18.938568] PM: late suspend of devices complete after 5.828 msecs [ 18.944793] PM: noirq suspend of devices complete after 6.225 msecs [ 18.944824] Disabling non-boot CPUs ... [ 18.944915] Successfully put all powerdomains to target state [ 18.948699] PM: noirq resume of devices complete after 3.753 msecs [ 18.954223] PM: early resume of devices complete after 4.302 msecs [ 18.955139] omap_uart 4806a000.serial: no wakeirq for uart0 [ 19.062805] PM: resume of devices complete after 108.520 msecs [ 19.124298] PM: Finishing wakeup. [ 19.127807] Restarting tasks ... done. # # # # cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:957,INA:0,ON:958,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:957,INA:0,ON:958,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:957,INA:0,ON:958,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:957,INA:0,ON:958,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 # #