U-Boot SPL 2013.01-rc1-00207-gfbeb8fc-dirty (Nov 29 2012 - 03:05:13) OMAP4460 ES1.1 OMAP SD/MMC: 0 reading u-boot.img reading u-boot.img U-Boot 2013.01-rc1-00207-gfbeb8fc-dirty (Nov 29 2012 - 03:05:13) CPU : OMAP4460 ES1.1 Board: OMAP4 Panda I2C: ready DRAM: 1 GiB MMC: OMAP SD/MMC: 0 Using default environment In: serial Out: serial Err: serial Net: No ethernet found. Hit any key to stop autoboot: 3  0 Panda # Panda # setenv bootargs 'console=ttyO2,230400n8 root=/dev/mmcblk0p2 rootwait vram=32M earlyprintk ignore_loglevel init=/bin/sh' Panda # loady 0x81000000 ## Ready for binary (ymodem) download to 0x81000000 at 230400 bps... CSending: uImage-dtb.omap4-panda-es Sending: Transfer complete ode, 9(SOH)/4148(STX)/0(CAN) packets, 3 retries ## Total Size = 0x0040d314 = 4248340 Bytes Panda # bootm 0x81000000 ## Booting kernel from Legacy Image at 81000000 ... Image Name: Linux- Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 4248276 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 3.13.0-rc1-36053-g5bb1b05 (paul@knihy) (gcc version 4.7.2 (Debian 4.7.2-5) ) #1 SMP Mon Dec 9 03:11:33 MST 2013 [ 0.000000] CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c53c7d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] Machine model: TI OMAP4 PandaBoard [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] cma: CMA: reserved 16 MiB at ae800000 [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] On node 0 totalpages: 261888 [ 0.000000] free_area_init_node: node 0, pgdat c0873500, node_mem_map c0de5000 [ 0.000000] Normal zone: 1520 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 194560 pages, LIFO batch:31 [ 0.000000] HighMem zone: 528 pages used for memmap [ 0.000000] HighMem zone: 67328 pages, LIFO batch:15 [ 0.000000] OMAP4460 ES1.1 [ 0.000000] PERCPU: Embedded 9 pages/cpu @c1600000 s13952 r8192 d14720 u36864 [ 0.000000] pcpu-alloc: s13952 r8192 d14720 u36864 alloc=9*4096 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 260368 [ 0.000000] Kernel command line: console=ttyO2,230400n8 root=/dev/mmcblk0p2 rootwait vram=32M earlyprintk ignore_loglevel init=/bin/sh [ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes) [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) [ 0.000000] Memory: 1007740K/1047552K available (5471K kernel code, 658K rwdata, 2124K rodata, 385K init, 5527K bss, 39812K reserved, 269312K highmem) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB) [ 0.000000] vmalloc : 0xf0000000 - 0xff000000 ( 240 MB) [ 0.000000] lowmem : 0xc0000000 - 0xef800000 ( 760 MB) [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) [ 0.000000] .text : 0xc0008000 - 0xc0772f4c (7596 kB) [ 0.000000] .init : 0xc0773000 - 0xc07d3680 ( 386 kB) [ 0.000000] .data : 0xc07d4000 - 0xc0878940 ( 659 kB) [ 0.000000] .bss : 0xc0878940 - 0xc0dde770 (5528 kB) [ 0.000000] Hierarchical RCU implementation. [ 0.000000] NR_IRQS:16 nr_irqs:16 16 [ 0.000000] OMAP clockevent source: timer1 at 32768 Hz [ 0.000000] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 65536000000000ns [ 0.000000] OMAP clocksource: 32k_counter at 32768 Hz [ 0.000000] smp_twd: clock not found -2 [ 0.000000] Console: colour dummy device 80x30 [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 16384 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 32768 [ 0.000000] ... CHAINHASH_SIZE: 16384 [ 0.000000] memory used by lock dependency info: 3695 kB [ 0.000000] per task-struct memory footprint: 1152 bytes [ 0.000000] Calibrating local timer... 347.44MHz. [ 0.059844] Calibrating delay loop... 1384.44 BogoMIPS (lpj=6922240) [ 0.139312] pid_max: default: 32768 minimum: 301 [ 0.139892] Security Framework initialized [ 0.140045] Mount-cache hash table entries: 512 [ 0.154541] CPU: Testing write buffer coherency: ok [ 0.156036] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.156097] Setting up static identity map for 0x8052fc10 - 0x8052fc80 [ 0.156219] L310 cache controller enabled [ 0.156249] l2x0: 16 ways, CACHE_ID 0x410000c7, AUX_CTRL 0x7e470000, Cache size: 1024 kB [ 0.161346] CPU1: Booted secondary processor [ 0.198822] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.199432] Brought up 2 CPUs [ 0.199462] SMP: Total of 2 processors activated. [ 0.199493] CPU: All CPU(s) started in SVC mode. [ 0.202239] devtmpfs: initialized [ 0.210845] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 [ 0.293334] pinctrl core: initialized pinctrl subsystem [ 0.296508] regulator-dummy: no parameters [ 0.299407] NET: Registered protocol family 16 [ 0.305999] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.381713] gpiochip_add: registered GPIOs 0 to 31 on device: gpio [ 0.382812] OMAP GPIO hardware version 0.1 [ 0.384552] gpiochip_add: registered GPIOs 32 to 63 on device: gpio [ 0.386932] gpiochip_add: registered GPIOs 64 to 95 on device: gpio [ 0.389038] gpiochip_add: registered GPIOs 96 to 127 on device: gpio [ 0.391204] gpiochip_add: registered GPIOs 128 to 159 on device: gpio [ 0.393371] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 0.395050] omap-gpmc 50000000.gpmc: GPMC revision 6.0 [ 0.418945] platform 4b501000.aes: Cannot lookup hwmod 'aes' [ 0.419799] platform 480a5000.des: Cannot lookup hwmod 'des' [ 0.429534] No ATAGs? [ 0.429565] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [ 0.429595] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.433197] OMAP DMA hardware revision 0.0 [ 0.482849] bio: create slab at 0 [ 0.485809] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.485870] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.543548] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver [ 0.544555] of_get_named_gpiod_flags exited with status 0 [ 0.545471] hsusb1_vbus: 3300 mV [ 0.545867] reg-fixed-voltage wl12xx_vmmc.10: could not find pctldev for node /ocp/pinmux@4a31e040/pinmux_wl12xx_gpio, deferring probe [ 0.545898] platform wl12xx_vmmc.10: Driver reg-fixed-voltage requests probe deferral [ 0.553161] SCSI subsystem initialized [ 0.554779] usbcore: registered new interface driver usbfs [ 0.555145] usbcore: registered new interface driver hub [ 0.555633] usbcore: registered new device driver usb [ 0.555969] of_get_named_gpiod_flags exited with status 0 [ 0.559478] omap_i2c 48070000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c1_pins, deferring probe [ 0.559509] platform 48070000.i2c: Driver omap_i2c requests probe deferral [ 0.559570] omap_i2c 48072000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c2_pins, deferring probe [ 0.559600] platform 48072000.i2c: Driver omap_i2c requests probe deferral [ 0.559661] omap_i2c 48060000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c3_pins, deferring probe [ 0.559692] platform 48060000.i2c: Driver omap_i2c requests probe deferral [ 0.559753] omap_i2c 48350000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c4_pins, deferring probe [ 0.559783] platform 48350000.i2c: Driver omap_i2c requests probe deferral [ 0.566040] Switched to clocksource 32k_counter [ 0.689483] NET: Registered protocol family 2 [ 0.691253] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 0.691528] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.694213] TCP: Hash tables configured (established 8192 bind 8192) [ 0.694427] TCP: reno registered [ 0.694458] UDP hash table entries: 512 (order: 3, 40960 bytes) [ 0.694824] UDP-Lite hash table entries: 512 (order: 3, 40960 bytes) [ 0.696258] NET: Registered protocol family 1 [ 0.697387] RPC: Registered named UNIX socket transport module. [ 0.697387] RPC: Registered udp transport module. [ 0.697418] RPC: Registered tcp transport module. [ 0.697418] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.698944] hw perfevents: enabled with ARMv7 Cortex-A9 PMU driver, 7 counters available [ 0.870849] bounce pool size: 64 pages [ 0.871887] VFS: Disk quotas dquot_6.5.2 [ 0.872131] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.874389] NFS: Registering the id_resolver key type [ 0.874755] Key type id_resolver registered [ 0.874755] Key type id_legacy registered [ 0.874877] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.875427] msgmni has been set to 1474 [ 0.878814] io scheduler noop registered [ 0.878845] io scheduler deadline registered [ 0.878936] io scheduler cfq registered (default) [ 0.884887] pinctrl-single 4a100040.pinmux: 203 pins at pa fc100040 size 406 [ 0.885437] pinctrl-single 4a31e040.pinmux: 28 pins at pa fc31e040 size 56 [ 0.888946] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.894714] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806a000[0]' [ 0.895874] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 104, base_baud = 3000000) is a OMAP UART0 [ 0.897766] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806c000[0]' [ 0.898132] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 105, base_baud = 3000000) is a OMAP UART1 [ 0.899261] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@48020000[0]' [ 0.899627] 48020000.serial: ttyO2 at MMIO 0x48020000 (irq = 106, base_baud = 3000000) is a OMAP UART2 [ 1.368438] console [ttyO2] enabled [ 1.371429] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806e000[0]' [ 1.376892] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 102, base_baud = 3000000) is a OMAP UART3 [ 1.405639] brd: module loaded [ 1.421020] loop: module loaded [ 1.427734] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.442718] usbcore: registered new interface driver asix [ 1.446075] usbcore: registered new interface driver ax88179_178a [ 1.449707] usbcore: registered new interface driver cdc_ether [ 1.453216] usbcore: registered new interface driver r815x [ 1.456634] usbcore: registered new interface driver smsc95xx [ 1.460113] usbcore: registered new interface driver net1080 [ 1.463500] usbcore: registered new interface driver cdc_subset [ 1.467102] usbcore: registered new interface driver zaurus [ 1.470550] usbcore: registered new interface driver cdc_ncm [ 1.475158] usbcore: registered new interface driver cdc_wdm [ 1.478668] usbcore: registered new interface driver usb-storage [ 1.482299] usbcore: registered new interface driver usbtest [ 1.487457] mousedev: PS/2 mouse device common for all mice [ 1.494689] i2c /dev entries driver [ 1.496948] Driver for 1-wire Dallas network protocol. [ 1.501098] of_get_named_gpiod_flags exited with status 0 [ 1.507934] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec [ 1.513946] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.518768] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.523895] omap-dma-engine 4a056000.dma-controller: allocating channel for 62 [ 1.527954] omap-dma-engine 4a056000.dma-controller: allocating channel for 61 [ 1.531982] omap_hsmmc 4809c000.mmc: vmmc regulator missing [ 1.535278] omap-dma-engine 4a056000.dma-controller: freeing channel for 61 [ 1.539123] omap-dma-engine 4a056000.dma-controller: freeing channel for 62 [ 1.542999] platform 4809c000.mmc: Driver omap_hsmmc requests probe deferral [ 1.546966] pinctrl-single 4a31e040.pinmux: mux offset out of range: 0x38 (0x38) [ 1.550994] pinctrl-single 4a31e040.pinmux: could not add functions for pinmux_wl12xx_pins 56x [ 1.555786] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 1.560577] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 1.565521] omap-dma-engine 4a056000.dma-controller: allocating channel for 60 [ 1.569519] omap-dma-engine 4a056000.dma-controller: allocating channel for 59 [ 1.573547] omap_hsmmc 480d5000.mmc: vmmc regulator missing [ 1.576660] omap-dma-engine 4a056000.dma-controller: freeing channel for 59 [ 1.580474] omap-dma-engine 4a056000.dma-controller: freeing channel for 60 [ 1.584411] platform 480d5000.mmc: Driver omap_hsmmc requests probe deferral [ 1.589141] of_get_named_gpiod_flags exited with status 0 [ 1.592132] of_get_named_gpiod_flags exited with status 0 [ 1.595092] of_get_named_gpiod_flags exited with status 0 [ 1.599182] of_get_named_gpiod_flags exited with status 0 [ 1.603729] ledtrig-cpu: registered to indicate activity on CPUs [ 1.608093] usbcore: registered new interface driver usbhid [ 1.611145] usbhid: USB HID core driver [ 1.615020] oprofile: using arm/armv7-ca9 [ 1.617858] TCP: cubic registered [ 1.619659] Initializing XFRM netlink socket [ 1.622131] NET: Registered protocol family 17 [ 1.624603] NET: Registered protocol family 15 [ 1.627349] Key type dns_resolver registered [ 1.631072] Power Management for TI OMAP4+ devices. [ 1.633819] Power Management for TI OMAP4. [ 1.636108] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 1.639953] ThumbEE CPU extension supported. [ 1.646301] of_get_named_gpiod_flags exited with status 0 [ 1.650543] vwl1271: 1800 mV [ 1.660156] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.666381] twl 0-0048: PIH (irq 39) nested IRQs [ 1.671020] twl_rtc rtc.11: Power up reset detected. [ 1.674743] twl_rtc rtc.11: Enabling TWL-RTC [ 1.682128] twl_rtc rtc.11: rtc core: registered rtc.11 as rtc0 [ 1.687622] VAUX1_6030: 1000 <--> 3000 mV at 2800 mV [ 1.692474] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV [ 1.697387] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV [ 1.702362] VMMC: 1200 <--> 3000 mV at 3000 mV [ 1.706909] VPP: 1800 <--> 2500 mV at 1900 mV [ 1.711425] VUSIM: 1200 <--> 2900 mV at 1800 mV [ 1.715728] VDAC: 1800 mV [ 1.718902] VANA: 2100 mV [ 1.722167] VCXIO: 1800 mV [ 1.725250] VUSB: 3300 mV [ 1.728668] V1V8: 1800 mV [ 1.732116] V2V1: 2100 mV [ 1.741058] of_get_named_gpiod_flags exited with status 0 [ 1.747650] omap_i2c 48070000.i2c: bus 0 rev0.11 at 400 kHz [ 1.753143] omap_i2c 48072000.i2c: bus 1 rev0.11 at 400 kHz [ 1.759216] omap_i2c 48060000.i2c: bus 2 rev0.11 at 100 kHz [ 1.764343] omap_i2c 48350000.i2c: bus 3 rev0.11 at 400 kHz [ 1.767456] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.772613] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.777679] omap-dma-engine 4a056000.dma-controller: allocating channel for 62 [ 1.781677] omap-dma-engine 4a056000.dma-controller: allocating channel for 61 [ 1.785980] 4809c000.mmc supply vmmc_aux not found, using dummy regulator [ 1.792236] omap_hsmmc 4809c000.mmc: pins are not configured from the driver [ 1.836059] pinctrl-single 4a31e040.pinmux: mux offset out of range: 0x38 (0x38) [ 1.840789] pinctrl-single 4a31e040.pinmux: could not add functions for pinmux_wl12xx_pins 56x [ 1.845611] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 1.850677] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 1.855590] omap-dma-engine 4a056000.dma-controller: allocating channel for 60 [ 1.859832] omap-dma-engine 4a056000.dma-controller: allocating channel for 59 [ 1.863922] 480d5000.mmc supply vmmc_aux not found, using dummy regulator [ 1.907043] mmc0: host does not support reading read-only switch. assuming write-enable. [ 1.914337] mmc0: new high speed SD card at address 1234 [ 1.919342] isa bounce pool size: 16 pages [ 1.922180] mmcblk0: mmc0:1234 SA02G 1.83 GiB [ 1.930938] mmcblk0: p1 p2 [ 2.073638] twl_rtc rtc.11: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.079406] omap_uart 48020000.serial: no wakeirq for uart2 [ 2.096008] kjournald starting. Commit interval 5 seconds [ 2.096038] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 2.099365] VFS: Mounted root (ext3 filesystem) readonly on device 179:2. [ 2.112243] devtmpfs: mounted [ 2.112243] Freeing unused kernel memory: 384K (c0773000 - c07d3000) /bin/sh: can't access tty; job control turned off / # / # / # / # / # %% Start PM consolidated quick test (retention only) %% 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 [ 9.464447] pwrdm state mismatch(ivahd_pwrdm) 3 != 1 [ 9.467285] pwrdm state mismatch(tesla_pwrdm) 3 != 1 [ 9.467285] pwrdm state mismatch(dss_pwrdm) 3 != 1 [ 9.467285] pwrdm state mismatch(abe_pwrdm) 3 != 1 cefuse_pwrdm (OFF),OFF:2,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0 always_on_core_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0 l4per_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 l3init_pwrdm (RET),OFF:0,RET:3,INA:0,ON:3,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:2,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 ivahd_pwrdm (ON),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 mpu_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 tesla_pwrdm (ON),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 dss_pwrdm (ON),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 abe_pwrdm (ON),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 gfx_pwrdm (OFF),OFF:2,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,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0,RET-MEMBANK5-OFF:0 l3_dma_clkdm->core_pwrdm (0) emu_sys_clkdm->emu_pwrdm (0) l4_wkup_clkdm->wkup_pwrdm (3) l3_dss_clkdm->dss_pwrdm (0) iss_clkdm->cam_pwrdm (0) l3_1_clkdm->core_pwrdm (0) l3_2_clkdm->core_pwrdm (1) mpuss_clkdm->mpu_pwrdm (1) ducati_clkdm->core_pwrdm (0) l4_ao_clkdm->always_on_core_pwrdm (0) l3_emif_clkdm->core_pwrdm (2) mpu1_clkdm->cpu1_pwrdm (0) mpu0_clkdm->cpu0_pwrdm (0) d2d_clkdm->core_pwrdm (0) l3_init_clkdm->l3init_pwrdm (0) l3_instr_clkdm->core_pwrdm (0) abe_clkdm->abe_pwrdm (0) l4_per_clkdm->l4per_pwrdm (7) l4_secure_clkdm->l4per_pwrdm (0) ivahd_clkdm->ivahd_pwrdm (0) l3_gfx_clkdm->gfx_pwrdm (0) tesla_clkdm->tesla_pwrdm (0) l4_cfg_clkdm->core_pwrdm (0) l4_cefuse_clkdm->cefuse_pwrdm (0) / # / # echo enabled > /sys/devices/44000000.ocp/48020000.serial/tty/ttyO2/power/wak eup / # %% Start retention double suspend/resume UART wakeup test echo mem > /sys/power/state [ 11.669647] PM: Syncing filesystems ... done. [ 11.669647] PM: Preparing system for mem sleep [ 11.680786] Freezing user space processes ... (elapsed 0.000 seconds) done. [ 11.686798] Freezing remaining freezable tasks ... (elapsed 0.004 seconds) done. [ 11.691711] PM: Entering mem sleep [ 11.695098] Suspending console(s) (use no_console_suspend to debug) [ 11.712707] PM: suspend of devices complete after 14.129 msecs [ 11.716217] PM: late suspend of devices complete after 0.001 msecs [ 11.720397] PM: noirq suspend of devices complete after 4.180 msecs [ 11.720520] Disabling non-boot CPUs ... [ 11.725982] CPU1: shutdown [ 11.727264] Successfully put all powerdomains to target state [ 11.727264] hw-breakpoint: Failed to enable monitor mode on CPU 0. [ 11.727325] Enabling non-boot CPUs ... [ 11.729492] CPU1: Booted secondary processor [ 11.731231] CPU1 is up [ 11.733947] PM: noirq resume of devices complete after 2.716 msecs [ 11.737487] PM: early resume of devices complete after 0.001 msecs [ 11.808593] PM: resume of devices complete after 71.105 msecs [ 11.849304] PM: Finishing wakeup. [ 11.851135] Restarting tasks ... done. / # / # / # / # cat /debug/pm_debug/count cefuse_pwrdm (OFF),OFF:2,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0 always_on_core_pwrdm (ON),OFF:1,RET:0,INA:0,ON:2,RET-LOGIC-OFF:0 l4per_pwrdm (ON),OFF:0,RET:1,INA:0,ON:2,RET-LOGIC-OFF:1,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 l3init_pwrdm (RET),OFF:0,RET:5,INA:0,ON:5,RET-LOGIC-OFF:1,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:2,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 ivahd_pwrdm (RET),OFF:1,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 mpu_pwrdm (ON),OFF:0,RET:1,INA:0,ON:2,RET-LOGIC-OFF:1,RET-MEMBANK1-OFF:1,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:1,RET:0,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:1,RET:0,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 tesla_pwrdm (RET),OFF:1,RET:1,INA:0,ON:1,RET-LOGIC-OFF:1,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 dss_pwrdm (RET),OFF:1,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 abe_pwrdm (RET),OFF:1,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 gfx_pwrdm (OFF),OFF:2,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:1,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0,RET-MEMBANK5-OFF:1 l3_dma_clkdm->core_pwrdm (0) emu_sys_clkdm->emu_pwrdm (0) l4_wkup_clkdm->wkup_pwrdm (3) l3_dss_clkdm->dss_pwrdm (0) iss_clkdm->cam_pwrdm (0) l3_1_clkdm->core_pwrdm (0) l3_2_clkdm->core_pwrdm (1) mpuss_clkdm->mpu_pwrdm (1) ducati_clkdm->core_pwrdm (0) l4_ao_clkdm->always_on_core_pwrdm (0) l3_emif_clkdm->core_pwrdm (2) mpu1_clkdm->cpu1_pwrdm (0) mpu0_clkdm->cpu0_pwrdm (0) d2d_clkdm->core_pwrdm (0) l3_init_clkdm->l3init_pwrdm (0) l3_instr_clkdm->core_pwrdm (0) abe_clkdm->abe_pwrdm (0) l4_per_clkdm->l4per_pwrdm (12) l4_secure_clkdm->l4per_pwrdm (0) ivahd_clkdm->ivahd_pwrdm (0) l3_gfx_clkdm->gfx_pwrdm (0) tesla_clkdm->tesla_pwrdm (0) l4_cfg_clkdm->core_pwrdm (0) l4_cefuse_clkdm->cefuse_pwrdm (0) / # / # / # / # echo mem > /sys/power/state [ 13.930267] PM: Syncing filesystems ... done. [ 13.933410] PM: Preparing system for mem sleep [ 13.936096] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 13.939758] Freezing remaining freezable tasks ... (elapsed 0.006 seconds) done. [ 13.946685] PM: Entering mem sleep [ 13.950225] Suspending console(s) (use no_console_suspend to debug) [ 13.965362] PM: suspend of devices complete after 9.338 msecs [ 13.968688] PM: late suspend of devices complete after 0.030 msecs [ 13.972625] PM: noirq suspend of devices complete after 3.845 msecs [ 13.972625] Disabling non-boot CPUs ... [ 13.975158] CPU1: shutdown [ 13.976318] Successfully put all powerdomains to target state [ 13.976318] hw-breakpoint: CPU 0 failed to disable vector catch [ 13.976348] Enabling non-boot CPUs ... [ 13.978515] CPU1: Booted secondary processor [ 13.979156] CPU1 is up [ 13.981567] PM: noirq resume of devices complete after 2.410 msecs [ 13.982543] PM: early resume of devices complete after 0.001 msecs [ 14.094451] PM: resume of devices complete after 111.907 msecs [ 14.115509] PM: Finishing wakeup. [ 14.115509] Restarting tasks ... done. / # / # / # / # cat /debug/pm_debug/count cefuse_pwrdm (OFF),OFF:2,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0 always_on_core_pwrdm (ON),OFF:2,RET:0,INA:0,ON:3,RET-LOGIC-OFF:0 l4per_pwrdm (ON),OFF:0,RET:2,INA:0,ON:3,RET-LOGIC-OFF:2,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 l3init_pwrdm (RET),OFF:0,RET:7,INA:0,ON:7,RET-LOGIC-OFF:2,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:2,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 ivahd_pwrdm (RET),OFF:1,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 mpu_pwrdm (ON),OFF:0,RET:2,INA:0,ON:3,RET-LOGIC-OFF:2,RET-MEMBANK1-OFF:2,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:2,RET:0,INA:0,ON:3,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:2,RET:0,INA:0,ON:3,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 tesla_pwrdm (RET),OFF:1,RET:1,INA:0,ON:1,RET-LOGIC-OFF:2,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 dss_pwrdm (RET),OFF:1,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 abe_pwrdm (RET),OFF:1,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 gfx_pwrdm (OFF),OFF:2,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:2,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0,RET-MEMBANK5-OFF:2 l3_dma_clkdm->core_pwrdm (0) emu_sys_clkdm->emu_pwrdm (0) l4_wkup_clkdm->wkup_pwrdm (3) l3_dss_clkdm->dss_pwrdm (0) iss_clkdm->cam_pwrdm (0) l3_1_clkdm->core_pwrdm (0) l3_2_clkdm->core_pwrdm (1) mpuss_clkdm->mpu_pwrdm (1) ducati_clkdm->core_pwrdm (0) l4_ao_clkdm->always_on_core_pwrdm (0) l3_emif_clkdm->core_pwrdm (2) mpu1_clkdm->cpu1_pwrdm (0) mpu0_clkdm->cpu0_pwrdm (0) d2d_clkdm->core_pwrdm (0) l3_init_clkdm->l3init_pwrdm (0) l3_instr_clkdm->core_pwrdm (0) abe_clkdm->abe_pwrdm (0) l4_per_clkdm->l4per_pwrdm (12) l4_secure_clkdm->l4per_pwrdm (0) ivahd_clkdm->ivahd_pwrdm (0) l3_gfx_clkdm->gfx_pwrdm (0) tesla_clkdm->tesla_pwrdm (0) l4_cfg_clkdm->core_pwrdm (0) l4_cefuse_clkdm->cefuse_pwrdm (0) / # / # / # / # ./test_rootfs_access_nonexistent_file__ret_susp /bin/sh: ./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 cefuse_pwrdm (OFF),OFF:2,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0 always_on_core_pwrdm (ON),OFF:2,RET:0,INA:0,ON:3,RET-LOGIC-OFF:0 l4per_pwrdm (ON),OFF:0,RET:2,INA:0,ON:3,RET-LOGIC-OFF:2,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 l3init_pwrdm (RET),OFF:0,RET:7,INA:0,ON:7,RET-LOGIC-OFF:2,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:2,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 ivahd_pwrdm (RET),OFF:1,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 mpu_pwrdm (ON),OFF:0,RET:2,INA:0,ON:3,RET-LOGIC-OFF:2,RET-MEMBANK1-OFF:2,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:2,RET:0,INA:0,ON:3,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:2,RET:0,INA:0,ON:3,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 tesla_pwrdm (RET),OFF:1,RET:1,INA:0,ON:1,RET-LOGIC-OFF:2,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 dss_pwrdm (RET),OFF:1,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 abe_pwrdm (RET),OFF:1,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 gfx_pwrdm (OFF),OFF:2,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:2,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0,RET-MEMBANK5-OFF:2 l3_dma_clkdm->core_pwrdm (0) emu_sys_clkdm->emu_pwrdm (0) l4_wkup_clkdm->wkup_pwrdm (3) l3_dss_clkdm->dss_pwrdm (0) iss_clkdm->cam_pwrdm (0) l3_1_clkdm->core_pwrdm (0) l3_2_clkdm->core_pwrdm (1) mpuss_clkdm->mpu_pwrdm (1) ducati_clkdm->core_pwrdm (0) l4_ao_clkdm->always_on_core_pwrdm (0) l3_emif_clkdm->core_pwrdm (2) mpu1_clkdm->cpu1_pwrdm (0) mpu0_clkdm->cpu0_pwrdm (0) d2d_clkdm->core_pwrdm (0) l3_init_clkdm->l3init_pwrdm (0) l3_instr_clkdm->core_pwrdm (0) abe_clkdm->abe_pwrdm (0) l4_per_clkdm->l4per_pwrdm (4) l4_secure_clkdm->l4per_pwrdm (0) ivahd_clkdm->ivahd_pwrdm (0) l3_gfx_clkdm->gfx_pwrdm (0) tesla_clkdm->tesla_pwrdm (0) l4_cfg_clkdm->core_pwrdm (0) l4_cefuse_clkdm->cefuse_pwrdm (0) / # / # / # / # ./test_rootfs_access_nonexistent_file__ret_dyn /bin/sh: ./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 %% End PM consolidated quick test (retention only)