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)/4359(STX)/0(CAN) packets, 3 retries ## Total Size = 0x00441f0c = 4464396 Bytes Panda # bootm 0x81000000 ## Booting kernel from Legacy Image at 81000000 ... Image Name: Linux- Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 4464332 Bytes = 4.3 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 3.11.0-rc3-00001-gba38718 (paul@nozomi) (gcc version 4.5.1 (Sourcery G++ Lite 2010.09-50) ) #1 SMP Tue Jul 30 04:59:51 MDT 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: Generic OMAP4 (Flattened Device Tree), model: TI OMAP4 PandaBoard [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] cma: CMA: reserved 16 MiB at ae800000 [ 0.000000] Memory policy: ECC disabled, Data cache writealloc [ 0.000000] On node 0 totalpages: 261888 [ 0.000000] free_area_init_node: node 0, pgdat c0872ec0, node_mem_map c0de2000 [ 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 @c15fc000 s14208 r8192 d14464 u36864 [ 0.000000] pcpu-alloc: s14208 r8192 d14464 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: 1007760K/1047552K available (5692K kernel code, 612K rwdata, 1940K rodata, 381K init, 5522K bss, 39792K 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 - 0xc077c61c (7634 kB) [ 0.000000] .init : 0xc077d000 - 0xc07dc780 ( 382 kB) [ 0.000000] .data : 0xc07de000 - 0xc08773e0 ( 613 kB) [ 0.000000] .bss : 0xc08773e0 - 0xc0ddbe68 (5523 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 131071999ms [ 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 [ 0.001556] Calibrating delay loop... 1391.00 BogoMIPS (lpj=6955008) [ 0.079711] pid_max: default: 32768 minimum: 301 [ 0.080291] Security Framework initialized [ 0.080474] Mount-cache hash table entries: 512 [ 0.094116] CPU: Testing write buffer coherency: ok [ 0.095672] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.095703] Calibrating local timer... 348.99MHz. [ 0.149810] Setting up static identity map for 0xc0569898 - 0xc0569908 [ 0.149932] L310 cache controller enabled [ 0.149932] l2x0: 16 ways, CACHE_ID 0x410000c7, AUX_CTRL 0x7e470000, Cache size: 1048576 B [ 0.154571] CPU1: Booted secondary processor [ 0.189636] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.190185] Brought up 2 CPUs [ 0.190216] SMP: Total of 2 processors activated (2782.00 BogoMIPS). [ 0.190216] CPU: All CPU(s) started in SVC mode. [ 0.192626] devtmpfs: initialized [ 0.270538] pinctrl core: initialized pinctrl subsystem [ 0.273773] regulator-dummy: no parameters [ 0.276550] NET: Registered protocol family 16 [ 0.284301] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.359863] gpiochip_add: registered GPIOs 0 to 31 on device: gpio [ 0.359893] OMAP GPIO hardware version 0.1 [ 0.361419] gpiochip_add: registered GPIOs 32 to 63 on device: gpio [ 0.362670] gpiochip_add: registered GPIOs 64 to 95 on device: gpio [ 0.363922] gpiochip_add: registered GPIOs 96 to 127 on device: gpio [ 0.365173] gpiochip_add: registered GPIOs 128 to 159 on device: gpio [ 0.366424] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 0.367187] omap-gpmc 50000000.gpmc: error: clk_get [ 0.367218] omap-gpmc: probe of 50000000.gpmc failed with error -2 [ 0.396636] No ATAGs? [ 0.396667] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [ 0.396697] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.400573] OMAP DMA hardware revision 0.0 [ 0.444091] bio: create slab at 0 [ 0.446929] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.446960] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.501403] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver [ 0.502380] of_get_named_gpio_flags exited with status 62 [ 0.503326] hsusb1_reset: 3300 mV [ 0.503692] of_get_named_gpio_flags exited with status 1 [ 0.504241] hsusb1_vbus: 3300 mV [ 0.510345] SCSI subsystem initialized [ 0.511901] usbcore: registered new interface driver usbfs [ 0.512237] usbcore: registered new interface driver hub [ 0.512695] usbcore: registered new device driver usb [ 0.515319] omap_i2c 48070000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c1_pins, deferring probe [ 0.515380] platform 48070000.i2c: Driver omap_i2c requests probe deferral [ 0.515441] omap_i2c 48072000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c2_pins, deferring probe [ 0.515472] platform 48072000.i2c: Driver omap_i2c requests probe deferral [ 0.515533] omap_i2c 48060000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c3_pins, deferring probe [ 0.515563] platform 48060000.i2c: Driver omap_i2c requests probe deferral [ 0.515624] omap_i2c 48350000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c4_pins, deferring probe [ 0.515655] platform 48350000.i2c: Driver omap_i2c requests probe deferral [ 0.521545] Switched to clocksource 32k_counter [ 0.630096] NET: Registered protocol family 2 [ 0.632202] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.632507] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.635223] TCP: Hash tables configured (established 8192 bind 8192) [ 0.635467] TCP: reno registered [ 0.635498] UDP hash table entries: 512 (order: 3, 40960 bytes) [ 0.635864] UDP-Lite hash table entries: 512 (order: 3, 40960 bytes) [ 0.637176] NET: Registered protocol family 1 [ 0.638397] RPC: Registered named UNIX socket transport module. [ 0.638397] RPC: Registered udp transport module. [ 0.638427] RPC: Registered tcp transport module. [ 0.638427] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.639190] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.639770] hw perfevents: enabled with ARMv7 Cortex-A9 PMU driver, 7 counters available [ 0.813537] bounce pool size: 64 pages [ 0.814086] VFS: Disk quotas dquot_6.5.2 [ 0.814300] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.816589] NFS: Registering the id_resolver key type [ 0.816955] Key type id_resolver registered [ 0.816955] Key type id_legacy registered [ 0.817077] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.817626] msgmni has been set to 1474 [ 0.820098] io scheduler noop registered [ 0.820129] io scheduler deadline registered [ 0.820220] io scheduler cfq registered (default) [ 0.821929] pinctrl-single 4a100040.pinmux: 203 pins at pa fc100040 size 406 [ 0.822479] pinctrl-single 4a31e040.pinmux: 28 pins at pa fc31e040 size 56 [ 0.825714] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.830596] omap_uart 4806a000.serial: did not get pins for uart0 error: -19 [ 0.831665] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 104) is a OMAP UART0 [ 0.833160] omap_uart 4806c000.serial: did not get pins for uart1 error: -19 [ 0.833557] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 105) is a OMAP UART1 [ 0.834533] omap_uart 48020000.serial: did not get pins for uart2 error: -19 [ 0.834899] 48020000.serial: ttyO2 at MMIO 0x48020000 (irq = 106) is a OMAP UART2 [ 1.286956] console [ttyO2] enabled [ 1.289855] omap_uart 4806e000.serial: did not get pins for uart3 error: -19 [ 1.294128] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 102) is a OMAP UART3 [ 1.321075] brd: module loaded [ 1.336486] loop: module loaded [ 1.342987] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.356536] usbcore: registered new interface driver asix [ 1.359832] usbcore: registered new interface driver ax88179_178a [ 1.363494] usbcore: registered new interface driver cdc_ether [ 1.367004] usbcore: registered new interface driver r815x [ 1.370361] usbcore: registered new interface driver smsc95xx [ 1.373840] usbcore: registered new interface driver net1080 [ 1.377227] usbcore: registered new interface driver cdc_subset [ 1.380767] usbcore: registered new interface driver zaurus [ 1.384246] usbcore: registered new interface driver cdc_ncm [ 1.388732] usbcore: registered new interface driver cdc_wdm [ 1.392211] usbcore: registered new interface driver usb-storage [ 1.395843] usbcore: registered new interface driver usbtest [ 1.400360] mousedev: PS/2 mouse device common for all mice [ 1.407348] i2c /dev entries driver [ 1.409545] Driver for 1-wire Dallas network protocol. [ 1.413726] of_get_named_gpio_flags exited with status 86 [ 1.416778] ti-soc-thermal 4a002260.bandgap: request irq failed for TSHUT [ 1.424102] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec [ 1.430023] of_get_named_gpio_flags: can't parse gpios property [ 1.433319] of_get_named_gpio_flags: can't parse gpios property [ 1.436920] omap-dma-engine 4a056000.dma-controller: allocating channel for 62 [ 1.440917] omap-dma-engine 4a056000.dma-controller: allocating channel for 61 [ 1.444976] omap_hsmmc 4809c000.mmc: vmmc regulator missing [ 1.448242] omap-dma-engine 4a056000.dma-controller: freeing channel for 61 [ 1.452087] omap-dma-engine 4a056000.dma-controller: freeing channel for 62 [ 1.455963] platform 4809c000.mmc: Driver omap_hsmmc requests probe deferral [ 1.459930] of_get_named_gpio_flags: can't parse gpios property [ 1.463195] of_get_named_gpio_flags: can't parse gpios property [ 1.466583] omap-dma-engine 4a056000.dma-controller: allocating channel for 60 [ 1.470581] omap-dma-engine 4a056000.dma-controller: allocating channel for 59 [ 1.474609] omap_hsmmc 480d5000.mmc: vmmc regulator missing [ 1.477691] omap-dma-engine 4a056000.dma-controller: freeing channel for 59 [ 1.481536] omap-dma-engine 4a056000.dma-controller: freeing channel for 60 [ 1.486297] of_get_named_gpio_flags exited with status 110 [ 1.489288] of_get_named_gpio_flags exited with status 8 [ 1.492248] of_get_named_gpio_flags exited with status 110 [ 1.496337] of_get_named_gpio_flags exited with status 8 [ 1.500885] ledtrig-cpu: registered to indicate activity on CPUs [ 1.505218] usbcore: registered new interface driver usbhid [ 1.508270] usbhid: USB HID core driver [ 1.511291] oprofile: using arm/armv7-ca9 [ 1.514068] TCP: cubic registered [ 1.515869] Initializing XFRM netlink socket [ 1.518310] NET: Registered protocol family 17 [ 1.520812] NET: Registered protocol family 15 [ 1.523529] Key type dns_resolver registered [ 1.526000] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 [ 1.531219] Power Management for TI OMAP4+ devices. [ 1.533966] Power Management for TI OMAP4. [ 1.536193] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 1.540039] ThumbEE CPU extension supported. [ 1.548583] omap_i2c 48070000.i2c: bus 0 rev0.11 at 400 kHz [ 1.555450] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.562988] twl 0-0048: PIH (irq 39) chaining IRQs 224..244 [ 1.567779] twl_rtc rtc.11: Power up reset detected. [ 1.571655] twl_rtc rtc.11: Enabling TWL-RTC [ 1.578674] twl_rtc rtc.11: rtc core: registered rtc.11 as rtc0 [ 1.584533] VAUX1_6030: 1000 <--> 3000 mV at 2800 mV [ 1.589416] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV [ 1.594268] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV [ 1.598999] VMMC: 1200 <--> 3000 mV at 3000 mV [ 1.603576] VPP: 1800 <--> 2500 mV at 1900 mV [ 1.607971] VUSIM: 1200 <--> 2900 mV at 1800 mV [ 1.612609] VDAC: 1800 mV [ 1.615570] VANA: 2100 mV [ 1.618957] VCXIO: 1800 mV [ 1.622100] VUSB: 3300 mV [ 1.625427] V1V8: 1800 mV [ 1.628875] V2V1: 2100 mV [ 1.636993] of_get_named_gpio_flags exited with status 127 [ 1.646301] omap_i2c 48072000.i2c: bus 1 rev0.11 at 400 kHz [ 1.651153] omap_i2c 48060000.i2c: bus 2 rev0.11 at 100 kHz [ 1.656951] omap_i2c 48350000.i2c: bus 3 rev0.11 at 400 kHz [ 1.660125] of_get_named_gpio_flags: can't parse gpios property [ 1.663726] of_get_named_gpio_flags: can't parse gpios property [ 1.667114] omap-dma-engine 4a056000.dma-controller: allocating channel for 62 [ 1.671264] omap-dma-engine 4a056000.dma-controller: allocating channel for 61 [ 1.678588] omap_hsmmc 4809c000.mmc: pins are not configured from the driver [ 1.737792] twl_rtc rtc.11: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 1.744964] Waiting for root device /dev/mmcblk0p2... [ 2.091186] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.098449] mmc0: new high speed SD card at address 1234 [ 2.103332] mmcblk0: mmc0:1234 SA02G 1.83 GiB [ 2.111816] mmcblk0: p1 p2 [ 2.211853] kjournald starting. Commit interval 5 seconds [ 2.212158] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 2.212158] VFS: Mounted root (ext3 filesystem) readonly on device 179:2. [ 2.226104] devtmpfs: mounted [ 2.226104] Freeing unused kernel memory: 380K (c077d000 - c07dc000) /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 /bin/sh: paste: not found / # / # echo 0 > /debug/pm_debug/enable_off_mode / # / # %% Baseline pm_debug count dump cat /debug/pm_debug/count [ 66.045257] pwrdm state mismatch(ivahd_pwrdm) 3 != 1 [ 66.045257] pwrdm state mismatch(tesla_pwrdm) 3 != 1 [ 66.050781] pwrdm state mismatch(dss_pwrdm) 3 != 1 [ 66.053466] 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 (6) 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 [ 68.254791] PM: Syncing filesystems ... done. [ 68.259490] PM: Preparing system for mem sleep [ 68.267547] Freezing user space processes ... (elapsed 0.000 seconds) done. [ 68.271606] Freezing remaining freezable tasks ... (elapsed 0.005 seconds) done. [ 68.277038] PM: Entering mem sleep [ 68.280548] Suspending console(s) (use no_console_suspend to debug) XÃ[ 68.299743] PM: suspend of devices complete after 10.101 msecs [ 68.303833] PM: late suspend of devices complete after 1.770 msecs [ 68.307708] PM: noirq suspend of devices complete after 3.875 msecs [ 68.307708] Disabling non-boot CPUs ... [ 68.313140] CPU1: shutdown [ 68.313201] Successfully put all powerdomains to target state [ 68.313201] hw-breakpoint: Failed to enable monitor mode on CPU 0. [ 68.313262] Enabling non-boot CPUs ... [ 68.316009] CPU1: Booted secondary processor [ 68.317016] CPU1 is up [ 68.319458] PM: noirq resume of devices complete after 2.441 msecs [ 68.320129] PM: early resume of devices complete after 0.001 msecs [ 68.733551] PM: resume of devices complete after 413.421 msecs [ 68.774932] PM: Finishing wakeup. [ 68.776763] Restarting tasks ... done. / # / # X /bin/sh: X: not found / # / # 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:6,INA:0,ON:6,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 (6) 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 [ 71.518951] PM: Syncing filesystems ... done. [ 71.518951] PM: Preparing system for mem sleep [ 71.524566] Freezing user space processes ... (elapsed 0.000 seconds) done. [ 71.528289] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 71.536468] PM: Entering mem sleep [ 71.536468] Suspending console(s) (use no_console_suspend to debug) XÃ[ 71.554931] PM: suspend of devices complete after 7.812 msecs [ 71.558837] PM: late suspend of devices complete after 3.906 msecs [ 71.562530] PM: noirq suspend of devices complete after 3.692 msecs [ 71.562683] Disabling non-boot CPUs ... [ 71.564361] CPU1: shutdown [ 71.565643] Successfully put all powerdomains to target state [ 71.565643] hw-breakpoint: CPU 0 failed to disable vector catch [ 71.565704] Enabling non-boot CPUs ... [ 71.568237] CPU1: Booted secondary processor [ 71.569122] CPU1 is up [ 71.571472] PM: noirq resume of devices complete after 2.349 msecs [ 71.574951] PM: early resume of devices complete after 3.479 msecs [ 72.062408] PM: resume of devices complete after 487.426 msecs [ 72.089416] PM: Finishing wakeup. [ 72.089416] Restarting tasks ... done. / # / # X /bin/sh: X: not found / # / # 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:9,INA:0,ON:9,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 (6) 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 /bin/sh: paste: not found / # / # / # / # / # / # 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:9,INA:0,ON:9,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 (6) 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 /bin/sh: paste: not found / # / # %% End retention dynamic idle UART wakeup test %% End PM consolidated quick test (retention only)