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 = 4421480 (437768 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: 4421416 Bytes = 4.2 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 3.16.0-rc1-78345-g7171511 (paul@knihy) (gcc version 4.7.2 (Debian 4.7.2-5) ) #1 SMP Sun Jun 29 22:49:02 MDT 2014 [ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] 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 c08bc980, node_mem_map cfcf1000 [ 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] HighMem zone: 1048574 pages exceeds freesize 0 [ 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 @cfc7d000 s14336 r8192 d14336 u36864 [ 0.000000] pcpu-alloc: s14336 r8192 d14336 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: 224744K/261120K available (5651K kernel code, 680K rwdata, 2196K rodata, 406K init, 8209K bss, 36376K reserved, 0K highmem) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xffc00000 - 0xffe00000 (2048 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 - 0xc07b1f4c (7848 kB) [ 0.000000] .init : 0xc07b2000 - 0xc0817800 ( 406 kB) [ 0.000000] .data : 0xc0818000 - 0xc08c22f0 ( 681 kB) [ 0.000000] .bss : 0xc08c22f0 - 0xc10c67a0 (8210 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 [ 0.000030] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 65536000000000ns [ 0.000061] 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 [ 0.001220] ... MAX_LOCK_DEPTH: 48 [ 0.001220] ... MAX_LOCKDEP_KEYS: 8191 [ 0.001251] ... CLASSHASH_SIZE: 4096 [ 0.001281] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.001281] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.001312] ... CHAINHASH_SIZE: 32768 [ 0.001342] memory used by lock dependency info: 5167 kB [ 0.001342] per task-struct memory footprint: 1152 bytes [ 0.001403] Calibrating delay loop... 594.73 BogoMIPS (lpj=2973696) [ 0.107604] pid_max: default: 32768 minimum: 301 [ 0.108215] Security Framework initialized [ 0.108428] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.108459] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.111694] CPU: Testing write buffer coherency: ok [ 0.113250] CPU0: thread -1, cpu 0, socket -1, mpidr 0 [ 0.113403] Setting up static identity map for 0x8055af40 - 0x8055afb0 [ 0.118194] Brought up 1 CPUs [ 0.118255] SMP: Total of 1 processors activated. [ 0.118255] CPU: All CPU(s) started in SVC mode. [ 0.122009] devtmpfs: initialized [ 0.132812] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 0.213043] omap_hwmod: mcbsp2_sidetone using broken dt data from mcbsp [ 0.215332] omap_hwmod: mcbsp3_sidetone using broken dt data from mcbsp [ 0.322143] pinctrl core: initialized pinctrl subsystem [ 0.325775] regulator-dummy: no parameters [ 0.420257] NET: Registered protocol family 16 [ 0.431304] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.434844] cpuidle: using governor ladder [ 0.434936] cpuidle: using governor menu [ 0.443359] Reprogramming SDRC clock to 400000000 Hz [ 0.456024] gpiochip_add: registered GPIOs 0 to 31 on device: gpio [ 0.457489] OMAP GPIO hardware version 2.5 [ 0.459381] gpiochip_add: registered GPIOs 32 to 63 on device: gpio [ 0.462127] gpiochip_add: registered GPIOs 64 to 95 on device: gpio [ 0.464843] gpiochip_add: registered GPIOs 96 to 127 on device: gpio [ 0.467590] gpiochip_add: registered GPIOs 128 to 159 on device: gpio [ 0.470214] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 0.471679] irq: no irq domain found for /ocp/pinmux@48002030 ! [ 0.472534] irq: no irq domain found for /ocp/pinmux@48002030 ! [ 0.473327] irq: no irq domain found for /ocp/pinmux@48002030 ! [ 0.496154] omap-gpmc 6e000000.gpmc: GPMC revision 5.0 [ 0.497833] gpmc_probe_nand_child: ti,elm-id property not found [ 0.498046] gpmc_cs_program_settings: invalid width 0! [ 0.500427] platform 48058000.ssi-controller: Cannot lookup hwmod 'ssi' [ 0.508819] No ATAGs? [ 0.508880] hw-breakpoint: debug architecture 0x4 unsupported. [ 0.512512] OMAP DMA hardware revision 5.0 [ 0.550140] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.550262] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.604125] omap-dma-engine 48056000.dma-controller: OMAP DMA engine driver [ 0.605377] of_get_named_gpiod_flags: can't parse gpios property of node '/regulator-vddvario[0]' [ 0.606170] vddvario: no parameters [ 0.606872] of_get_named_gpiod_flags: can't parse gpios property of node '/regulator-vdd33a[0]' [ 0.607543] vdd33a: no parameters [ 0.608184] reg-fixed-voltage wl12xx_vmmc: could not find pctldev for node /ocp/pinmux@48002030/pinmux_wl12xx_gpio, deferring probe [ 0.608245] platform wl12xx_vmmc: Driver reg-fixed-voltage requests probe deferral [ 0.608489] of_get_named_gpiod_flags exited with status 0 [ 0.609252] lcd_3v3: 3300 mV [ 0.615478] SCSI subsystem initialized [ 0.616851] usbcore: registered new interface driver usbfs [ 0.617126] usbcore: registered new interface driver hub [ 0.618194] usbcore: registered new device driver usb [ 0.772338] omap_i2c 48070000.i2c: bus 0 rev4.4 at 2600 kHz [ 0.774200] omap_i2c 48072000.i2c: bus 1 rev4.4 at 400 kHz [ 0.779083] omap_i2c 48060000.i2c: bus 2 rev4.4 at 400 kHz [ 0.785888] Switched to clocksource 32k_counter [ 1.000152] NET: Registered protocol family 2 [ 1.002563] TCP established hash table entries: 2048 (order: 1, 8192 bytes) [ 1.002807] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 1.003967] TCP: Hash tables configured (established 2048 bind 2048) [ 1.004180] TCP: reno registered [ 1.004241] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 1.004577] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 1.006439] NET: Registered protocol family 1 [ 1.008880] RPC: Registered named UNIX socket transport module. [ 1.008972] RPC: Registered udp transport module. [ 1.008972] RPC: Registered tcp transport module. [ 1.009002] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.010864] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.018890] futex hash table entries: 256 (order: 2, 16384 bytes) [ 1.025695] VFS: Disk quotas dquot_6.5.2 [ 1.025878] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.029724] NFS: Registering the id_resolver key type [ 1.030212] Key type id_resolver registered [ 1.030273] Key type id_legacy registered [ 1.030517] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.031158] msgmni has been set to 470 [ 1.038085] io scheduler noop registered [ 1.038146] io scheduler deadline registered [ 1.038299] io scheduler cfq registered (default) [ 1.042144] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 1.042938] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 1.044036] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92 [ 1.047637] pbias_mmc_omap2430: 1800 <--> 3000 mV at 3000 mV [ 1.049896] abb_mpu_iva: 1012 <--> 1375 mV [ 1.051330] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.061798] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806a000[0]' [ 1.062438] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.954925] console [ttyO0] enabled [ 1.962219] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806c000[0]' [ 1.972229] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.987670] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@49020000[0]' [ 1.997589] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 2.009979] omap_uart 49042000.serial: no wakeirq for uart0 [ 2.015991] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@49042000[0]' [ 2.025848] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 2.082275] brd: module loaded [ 2.108947] loop: module loaded [ 2.132293] twl 0-0048: PIH (irq 23) chaining IRQs 341..349 [ 2.138854] twl 0-0048: power (irq 346) chaining IRQs 349..356 [ 2.155120] VAUX1: at 3000 mV [ 2.162872] VAUX2_4030: at 1800 mV [ 2.171020] VAUX3: at 2800 mV [ 2.178710] VAUX4: at 2800 mV [ 2.186065] VDD1: 600 <--> 1450 mV at 1200 mV [ 2.195098] VDAC: 1800 mV [ 2.209960] VIO: at 1800 mV [ 2.218719] VINTANA1: 1500 mV [ 2.227874] VINTANA2: at 2750 mV [ 2.236694] VINTDIG: 1500 mV [ 2.243164] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 2.252960] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 2.261871] VUSB1V5: 1500 mV [ 2.267517] VUSB1V8: 1800 mV [ 2.272674] VUSB3V1: 3100 mV [ 2.280761] VPLL1: at 1800 mV [ 2.291168] VPLL2: 1800 mV [ 2.298187] VSIM: 1800 <--> 3000 mV at 1800 mV [ 2.307250] twl4030_gpio twl4030-gpio: gpio (irq 341) chaining IRQs 357..374 [ 2.316253] gpiochip_find_base: found new base at 492 [ 2.322692] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 2.339050] mtdoops: mtd device (mtddev=name/number) must be supplied [ 2.398437] libphy: smsc911x-mdio: probed [ 2.475952] smsc911x 2c000000.ethernet eth0: attached PHY driver [SMSC LAN8700] (mii_bus:phy_addr=2c000000.etherne:01, irq=-1) [ 2.488372] smsc911x 2c000000.ethernet eth0: MAC Address: 00:50:c2:7e:99:42 [ 2.497985] usbcore: registered new interface driver asix [ 2.503906] usbcore: registered new interface driver ax88179_178a [ 2.510650] usbcore: registered new interface driver cdc_ether [ 2.517150] usbcore: registered new interface driver smsc95xx [ 2.523406] usbcore: registered new interface driver net1080 [ 2.529632] usbcore: registered new interface driver cdc_subset [ 2.536163] usbcore: registered new interface driver zaurus [ 2.542358] usbcore: registered new interface driver cdc_ncm [ 2.550109] usbcore: registered new interface driver cdc_wdm [ 2.556488] usbcore: registered new interface driver usb-storage [ 2.563110] usbcore: registered new interface driver usbtest [ 2.572479] mousedev: PS/2 mouse device common for all mice [ 2.580017] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 2.592254] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 2.599975] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 2.609893] of_get_named_gpiod_flags exited with status 0 [ 2.696929] ads7846 spi1.0: touchscreen, irq 287 [ 2.704742] input: ADS7846 Touchscreen as /devices/68000000.ocp/48098000.spi/spi_master/spi1/spi1.0/input/input1 [ 2.723358] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input2 [ 2.740386] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 2.748413] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 2.759826] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 2.770996] i2c /dev entries driver [ 2.779144] Driver for 1-wire Dallas network protocol. [ 2.789489] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.802978] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 2.812347] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 2.875854] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480b4000[0]' [ 2.885070] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480b4000[0]' [ 2.895019] omap_hsmmc 480b4000.mmc: unable to get vmmc regulator -517 [ 2.902679] platform 480b4000.mmc: Driver omap_hsmmc requests probe deferral [ 2.911468] of_get_named_gpiod_flags exited with status 0 [ 2.917388] of_get_named_gpiod_flags exited with status 0 [ 2.928955] ledtrig-cpu: registered to indicate activity on CPUs [ 2.936706] usbcore: registered new interface driver usbhid [ 2.942626] usbhid: USB HID core driver [ 2.949371] oprofile: using arm/armv7 [ 2.954132] TCP: cubic registered [ 2.957794] Initializing XFRM netlink socket [ 2.962493] NET: Registered protocol family 17 [ 2.967376] NET: Registered protocol family 15 [ 2.972534] Key type dns_resolver registered [ 2.977569] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.985290] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.991363] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.998779] omap2_set_init_voltage: unable to set vdd_core [ 3.009490] ThumbEE CPU extension supported. [ 3.014068] Registering SWP/SWPB emulation handler [ 3.019287] SmartReflex Class3 initialized [ 3.038970] of_get_named_gpiod_flags exited with status 0 [ 3.045989] vwl1271: 1800 mV [ 3.049438] vwl1271: supplied by VMMC2 [ 3.055053] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480b4000[0]' [ 3.064758] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480b4000[0]' [ 3.200805] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 3.210998] sr_init: No PMIC hook to init smartreflex [ 3.217010] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 3.226226] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 3.411712] smsc911x 2c000000.ethernet eth0: SMSC911x/921x identified at 0xd087c000, IRQ: 288 [ 3.434387] mmc0: host does not support reading read-only switch. assuming write-enable. [ 3.443725] mmc0: new SDHC card at address e624 [ 3.452514] mmcblk0: mmc0:e624 SD08G 7.40 GiB [ 3.477142] mmcblk0: p1 p2 p3 [ 5.495422] Sending DHCP requests ., OK [ 5.515777] IP-Config: Got DHCP answer from 192.168.57.1, my address is 192.168.57.131 [ 5.524810] IP-Config: Complete: [ 5.528350] device=eth0, hwaddr=00:50:c2:7e:99:42, ipaddr=192.168.57.131, mask=255.255.255.0, gw=255.255.255.255 [ 5.539611] host=192.168.57.131, domain=example.org, nis-domain=(none) [ 5.547027] bootserver=0.0.0.0, rootserver=192.168.57.1, rootpath= [ 5.553833] nameserver0=192.168.57.1 [ 5.558715] vwl1271: disabling [ 5.563171] VUSB3V1: disabling [ 5.594207] VFS: Mounted root (nfs filesystem) readonly on device 0:13. [ 5.603515] devtmpfs: mounted [ 5.607849] Freeing unused kernel memory: 404K (c07b2000 - c0817000) /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:108,INA:0,ON:109,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:108,INA:0,ON:109,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:78,INA:30,ON:109,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:78,INA:30,ON:109,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 [ 12.462707] PM: Syncing filesystems ... done. [ 12.469696] PM: Preparing system for mem sleep [ 12.483001] Freezing user space processes ... (elapsed 0.000 seconds) done. [ 12.490783] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 12.501983] PM: Entering mem sleep [ 12.505737] Suspending console(s) (use no_console_suspend to debug) [ 12.540405] PM: suspend of devices complete after 21.728 msecs [ 12.548492] PM: late suspend of devices complete after 8.056 msecs [ 12.557617] PM: noirq suspend of devices complete after 9.124 msecs [ 12.557739] Disabling non-boot CPUs ... [ 12.557891] Successfully put all powerdomains to target state [ 12.562896] PM: noirq resume of devices complete after 4.913 msecs [ 12.569488] PM: early resume of devices complete after 5.401 msecs [ 12.837768] PM: resume of devices complete after 268.157 msecs [ 12.893280] PM: Finishing wakeup. [ 12.896820] Restarting tasks ... done. # # # # cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:214,INA:0,ON:215,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:214,INA:0,ON:215,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:181,INA:33,ON:215,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:181,INA:33,ON:215,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 [ 14.781951] PM: Syncing filesystems ... done. [ 14.787017] PM: Preparing system for mem sleep [ 14.793792] Freezing user space processes ... (elapsed 0.000 seconds) done. [ 14.801452] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 14.811309] PM: Entering mem sleep [ 14.814971] Suspending console(s) (use no_console_suspend to debug) [ 14.842742] PM: suspend of devices complete after 15.045 msecs [ 14.850708] PM: late suspend of devices complete after 7.965 msecs [ 14.859344] PM: noirq suspend of devices complete after 8.575 msecs [ 14.859374] Disabling non-boot CPUs ... [ 14.859466] Successfully put all powerdomains to target state [ 14.864379] PM: noirq resume of devices complete after 4.821 msecs [ 14.870880] PM: early resume of devices complete after 5.279 msecs [ 15.137481] PM: resume of devices complete after 266.510 msecs [ 15.192504] PM: Finishing wakeup. [ 15.196075] Restarting tasks ... done. # # # # cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:318,INA:0,ON:319,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:318,INA:0,ON:319,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:282,INA:36,ON:319,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:282,INA:36,ON:319,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 # # # # # # cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:416,INA:0,ON:417,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:21,INA:0,ON:22,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:416,INA:0,ON:417,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:378,INA:38,ON:417,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:378,INA:38,ON:417,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 (13) 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 (21) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) # # # # ./test_rootfs_access_nonexistent_file__ret_dyn /bin/sh: 44: ./test_rootfs_access_nonexistent_file__ret_dyn: not found # # for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.serial | paste -s -d' '`; do echo -1 > $u/power/autosuspend_delay_ms; done # # %% End retention dynamic idle UART wakeup test %% Start off-mode double suspend UART wakeup test echo 1 > /debug/pm_debug/enable_off_mode # # echo mem > /sys/power/state [ 31.851745] PM: Syncing filesystems ... done. [ 31.857238] PM: Preparing system for mem sleep [ 31.864532] Freezing user space processes ... (elapsed 0.000 seconds) done. [ 31.872222] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 31.882080] PM: Entering mem sleep [ 31.885742] Suspending console(s) (use no_console_suspend to debug) [ 31.913421] PM: suspend of devices complete after 14.953 msecs [ 31.921417] PM: late suspend of devices complete after 7.934 msecs [ 31.929962] PM: noirq suspend of devices complete after 8.544 msecs [ 31.929992] Disabling non-boot CPUs ... [ 31.930114] Successfully put all powerdomains to target state [ 31.948669] PM: noirq resume of devices complete after 18.493 msecs [ 31.955169] PM: early resume of devices complete after 5.371 msecs [ 32.217102] PM: resume of devices complete after 261.810 msecs [ 32.272186] PM: Finishing wakeup. [ 32.275756] Restarting tasks ... done. # # # # cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:36,RET:505,INA:0,ON:542,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:1,RET:2,INA:0,ON:4,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:103,INA:0,ON:105,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:36,RET:505,INA:0,ON:542,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:20,RET:477,INA:44,ON:542,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:20,RET:477,INA:44,ON:542,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,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 mem > /sys/power/state [ 34.721282] PM: Syncing filesystems ... done. [ 34.726226] PM: Preparing system for mem sleep [ 34.732971] Freezing user space processes ... (elapsed 0.000 seconds) done. [ 34.740631] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 34.750457] PM: Entering mem sleep [ 34.754058] Suspending console(s) (use no_console_suspend to debug)