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U-Boot 2012.07-00136-g755de79 (Aug 24 2012 - 14:19:44)

CPU  : OMAP4430 ES2.0
Board: OMAP4 Panda
I2C:   ready
DRAM:  512 MiB
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 vram=16M root=/dev/mmcblk0p2 rw rootfstype=ext3 rootwait earlyprintk ignore_loglevel'
Panda # loady 0x81000000
## Ready for binary (ymodem) download to 0x81000000 at 230400 bps...
CSending: uImage-dtb.omap4-panda
Sending: 

Transfer complete
mode, 8(SOH)/4240(STX)/0(CAN) packets, 3 retries
## Total Size      = 0x004242bf = 4342463 Bytes
Panda # bootm 0x81000000
## Booting kernel from Legacy Image at 81000000 ...
   Image Name:   Linux-
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    4342399 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 3.14.0-63779-g3d36ad7 (paul@knihy) (gcc version 4.7.2 (Debian 4.7.2-5) ) #1 SMP Fri Apr 11 13:06:41 MDT 2014
[    0.000000] CPU: ARMv7 Processor [411fc092] revision 2 (ARMv7), cr=10c5387d
[    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 9e800000
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] On node 0 totalpages: 130816
[    0.000000] free_area_init_node: node 0, pgdat c0893e80, node_mem_map dfaf2000
[    0.000000]   Normal zone: 1024 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 130816 pages, LIFO batch:31
[    0.000000] OMAP4430 ES2.0
[    0.000000] PERCPU: Embedded 9 pages/cpu @dfaa3000 s14080 r8192 d14592 u36864
[    0.000000] pcpu-alloc: s14080 r8192 d14592 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: 129792
[    0.000000] Kernel command line: console=ttyO2,230400n8 vram=16M root=/dev/mmcblk0p2 rw rootfstype=ext3 rootwait earlyprintk ignore_loglevel
[    0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[    0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[    0.000000] Memory: 487656K/523264K available (5571K kernel code, 653K rwdata, 2148K rodata, 389K init, 5523K bss, 35608K 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 : 0xe0800000 - 0xff000000   ( 488 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xe0000000   ( 512 MB)
[    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
[    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
[    0.000000]       .text : 0xc0008000 - 0xc07921bc   (7721 kB)
[    0.000000]       .init : 0xc0793000 - 0xc07f4700   ( 390 kB)
[    0.000000]       .data : 0xc07f6000 - 0xc0899680   ( 654 kB)
[    0.000000]        .bss : 0xc0899680 - 0xc0dfe350   (5524 kB)
[    0.000000] Hierarchical RCU implementation.
[    0.000000] NR_IRQS:16 nr_irqs:16 16
[    0.000000] ti_dt_clocks_register: failed to lookup clock node div_ts_ck
[    0.000000] ti_dt_clocks_register: failed to lookup clock node bandgap_ts_fclk
[    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
[    0.000244] smp_twd: clock not found -2
[    0.002563] Console: colour dummy device 80x30
[    0.002685] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[    0.002685] ... MAX_LOCKDEP_SUBCLASSES:  8
[    0.002716] ... MAX_LOCK_DEPTH:          48
[    0.002716] ... MAX_LOCKDEP_KEYS:        8191
[    0.002716] ... CLASSHASH_SIZE:          4096
[    0.002716] ... MAX_LOCKDEP_ENTRIES:     16384
[    0.002716] ... MAX_LOCKDEP_CHAINS:      32768
[    0.002746] ... CHAINHASH_SIZE:          16384
[    0.002746]  memory used by lock dependency info: 3695 kB
[    0.002746]  per task-struct memory footprint: 1152 bytes
[    0.002838] Calibrating local timer... 499.77MHz.
[    0.058166] Calibrating delay loop... 1980.82 BogoMIPS (lpj=9904128)
[    0.117584] pid_max: default: 32768 minimum: 301
[    0.118377] Security Framework initialized
[    0.118621] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.118682] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.122253] CPU: Testing write buffer coherency: ok
[    0.124359] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.124481] Setting up static identity map for 0x80547f10 - 0x80547f80
[    0.124633] L310 cache controller enabled
[    0.124664] l2x0: 16 ways, CACHE_ID 0x410000c4, AUX_CTRL 0x7e470000, Cache size: 1024 kB
[    0.129241] CPU1: Booted secondary processor
[    0.187072] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[    0.187530] Brought up 2 CPUs
[    0.187530] SMP: Total of 2 processors activated.
[    0.187561] CPU: All CPU(s) started in SVC mode.
[    0.189666] devtmpfs: initialized
[    0.196289] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 1
[    0.200195] omap_hwmod: l3_main_3 using broken dt data from ocp
[    0.203124] omap_hwmod: l3_main_2 using broken dt data from ocp
[    0.289642] omap_hwmod: l3_instr: _wait_target_disable failed
[    0.345428] pinctrl core: initialized pinctrl subsystem
[    0.347473] regulator-dummy: no parameters
[    0.383392] NET: Registered protocol family 16
[    0.388549] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.443481] gpiochip_add: registered GPIOs 0 to 31 on device: gpio
[    0.444122] OMAP GPIO hardware version 0.1
[    0.445037] gpiochip_add: registered GPIOs 32 to 63 on device: gpio
[    0.446289] gpiochip_add: registered GPIOs 64 to 95 on device: gpio
[    0.447509] gpiochip_add: registered GPIOs 96 to 127 on device: gpio
[    0.448669] gpiochip_add: registered GPIOs 128 to 159 on device: gpio
[    0.449859] gpiochip_add: registered GPIOs 160 to 191 on device: gpio
[    0.450897] omap-gpmc 50000000.gpmc: GPMC revision 6.0
[    0.464935] platform 4b501000.aes: Cannot lookup hwmod 'aes'
[    0.465270] platform 480a5000.des: Cannot lookup hwmod 'des'
[    0.470947] No ATAGs?
[    0.471038] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
[    0.471069] hw-breakpoint: maximum watchpoint size is 4 bytes.
[    0.473236] OMAP DMA hardware revision 0.0
[    0.474487] ARM PMU: not yet supported on OMAP4430 due to missing CTI driver
[    0.490539] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot
[    0.490600] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5
[    0.514739] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver
[    0.515808] of_get_named_gpiod_flags exited with status 0
[    0.595489] hsusb1_vbus: 3300 mV 
[    0.596038] reg-fixed-voltage wl12xx_vmmc.9: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_wl12xx_gpio, deferring probe
[    0.596069] platform wl12xx_vmmc.9: Driver reg-fixed-voltage requests probe deferral
[    0.599731] SCSI subsystem initialized
[    0.600341] usbcore: registered new interface driver usbfs
[    0.600463] usbcore: registered new interface driver hub
[    0.600677] usbcore: registered new device driver usb
[    0.601104] of_get_named_gpiod_flags exited with status 0
[    0.602233] omap_i2c 48070000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c1_pins, deferring probe
[    0.602264] platform 48070000.i2c: Driver omap_i2c requests probe deferral
[    0.602325] omap_i2c 48072000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c2_pins, deferring probe
[    0.602325] platform 48072000.i2c: Driver omap_i2c requests probe deferral
[    0.602386] omap_i2c 48060000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c3_pins, deferring probe
[    0.602416] platform 48060000.i2c: Driver omap_i2c requests probe deferral
[    0.602447] omap_i2c 48350000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c4_pins, deferring probe
[    0.602478] platform 48350000.i2c: Driver omap_i2c requests probe deferral
[    0.605865] Switched to clocksource 32k_counter
[    0.696746] NET: Registered protocol family 2
[    0.698272] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[    0.698425] TCP bind hash table entries: 4096 (order: 5, 147456 bytes)
[    0.699371] TCP: Hash tables configured (established 4096 bind 4096)
[    0.699554] TCP: reno registered
[    0.699554] UDP hash table entries: 256 (order: 2, 20480 bytes)
[    0.699707] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes)
[    0.700531] NET: Registered protocol family 1
[    0.701477] RPC: Registered named UNIX socket transport module.
[    0.701507] RPC: Registered udp transport module.
[    0.701507] RPC: Registered tcp transport module.
[    0.701507] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.706756] futex hash table entries: 512 (order: 3, 32768 bytes)
[    0.820465] VFS: Disk quotas dquot_6.5.2
[    0.820587] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    0.822204] NFS: Registering the id_resolver key type
[    0.822509] Key type id_resolver registered
[    0.822509] Key type id_legacy registered
[    0.822601] jffs2: version 2.2. (NAND) (SUMMARY)  Š 2001-2006 Red Hat, Inc.
[    0.823028] msgmni has been set to 984
[    0.825225] io scheduler noop registered
[    0.825225] io scheduler deadline registered
[    0.825317] io scheduler cfq registered (default)
[    0.829864] pinctrl-single 4a100040.pinmux: 203 pins at pa fc100040 size 406
[    0.830200] pinctrl-single 4a31e040.pinmux: 28 pins at pa fc31e040 size 56
[    0.832244] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    0.836578] omap_uart 4806a000.serial: no wakeirq for uart0
[    0.836578] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806a000[0]'
[    0.837646] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 104, base_baud = 3000000) is a OMAP UART0
[    0.838989] omap_uart 4806c000.serial: no wakeirq for uart0
[    0.839019] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806c000[0]'
[    0.839355] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 105, base_baud = 3000000) is a OMAP UART1
[    0.840118] omap_uart 48020000.serial: no wakeirq for uart0
[    0.840148] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@48020000[0]'
[    0.840423] 48020000.serial: ttyO2 at MMIO 0x48020000 (irq = 106, base_baud = 3000000) is a OMAP UART2
[    1.322143] console [ttyO2] enabled
[    1.325073] omap_uart 4806e000.serial: no wakeirq for uart0
[    1.328155] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806e000[0]'
[    1.333892] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 102, base_baud = 3000000) is a OMAP UART3
[    1.355865] brd: module loaded
[    1.367095] loop: module loaded
[    1.371124] mtdoops: mtd device (mtddev=name/number) must be supplied
[    1.379913] usbcore: registered new interface driver asix
[    1.382934] usbcore: registered new interface driver ax88179_178a
[    1.386383] usbcore: registered new interface driver cdc_ether
[    1.389648] usbcore: registered new interface driver smsc95xx
[    1.392852] usbcore: registered new interface driver net1080
[    1.396026] usbcore: registered new interface driver cdc_subset
[    1.399291] usbcore: registered new interface driver zaurus
[    1.402435] usbcore: registered new interface driver cdc_ncm
[    1.406494] usbcore: registered new interface driver cdc_wdm
[    1.409667] usbcore: registered new interface driver usb-storage
[    1.413024] usbcore: registered new interface driver usbtest
[    1.417816] mousedev: PS/2 mouse device common for all mice
[    1.422821] i2c /dev entries driver
[    1.424774] Driver for 1-wire Dallas network protocol.
[    1.430419] omap_wdt: OMAP Watchdog Timer Rev 0x00: initial timeout 60 sec
[    1.435302] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]'
[    1.440032] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]'
[    1.445526] omap_hsmmc 4809c000.mmc: unable to get vmmc regulator -517
[    1.449371] platform 4809c000.mmc: Driver omap_hsmmc requests probe deferral
[    1.453369] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]'
[    1.458068] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]'
[    1.463073] omap_hsmmc 480d5000.mmc: unable to get vmmc regulator -517
[    1.466735] platform 480d5000.mmc: Driver omap_hsmmc requests probe deferral
[    1.471191] usbcore: registered new interface driver usbhid
[    1.474182] usbhid: USB HID core driver
[    1.477172] oprofile: no performance counters
[    1.480285] oprofile: using timer interrupt.
[    1.483032] TCP: cubic registered
[    1.484802] Initializing XFRM netlink socket
[    1.487243] NET: Registered protocol family 17
[    1.489685] NET: Registered protocol family 15
[    1.492340] Key type dns_resolver registered
[    1.495544] Power Management for TI OMAP4+ devices.
[    1.498260] Power Management for TI OMAP4.
[    1.500457] OMAP4 PM: u-boot >= v2012.07 is required for full PM support
[    1.504211] ThumbEE CPU extension supported.
[    1.506591] Registering SWP/SWPB emulation handler
[    1.511810] of_get_named_gpiod_flags exited with status 0
[    1.515869] vwl1271: 1800 mV 
[    1.523468] Skipping twl internal clock init and using bootloader value (unknown osc rate)
[    1.529479] twl 0-0048: PIH (irq 39) nested IRQs
[    1.533538] twl_rtc rtc.14: Power up reset detected.
[    1.537109] twl_rtc rtc.14: Enabling TWL-RTC
[    1.542968] twl_rtc rtc.14: rtc core: registered rtc.14 as rtc0
[    1.548309] VAUX1_6030: 1000 <--> 3000 mV at 1800 mV 
[    1.552642] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV 
[    1.557067] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV 
[    1.561218] VMMC: 1200 <--> 3000 mV at 3000 mV 
[    1.565093] VPP: 1800 <--> 2500 mV at 1900 mV 
[    1.568908] VUSIM: 1200 <--> 2900 mV at 1800 mV 
[    1.572113] VDAC: 1800 mV 
[    1.572570] VANA: 2100 mV 
[    1.577667] VCXIO: 1800 mV 
[    1.579132] VUSB: 3300 mV 
[    1.582946] V1V8: 1800 mV 
[    1.585876] V2V1: 2100 mV 
[    1.593627] of_get_named_gpiod_flags exited with status 0
[    1.598571] omap_i2c 48070000.i2c: bus 0 rev0.10 at 400 kHz
[    1.603942] omap_i2c 48072000.i2c: bus 1 rev0.10 at 400 kHz
[    1.608764] omap_i2c 48060000.i2c: bus 2 rev0.10 at 100 kHz
[    1.613342] omap_i2c 48350000.i2c: bus 3 rev0.10 at 400 kHz
[    1.616760] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]'
[    1.621551] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]'
[    1.628875] omap_hsmmc 4809c000.mmc: pins are not configured from the driver
[    1.666290] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]'
[    1.670898] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]'
[    1.783660] mmc0: host does not support reading read-only switch. assuming write-enable.
[    1.788238] mmc0: new SD card at address aaaa
[    1.792449] mmcblk0: mmc0:aaaa SD02G 1.89 GiB 
[    1.796264] twl_rtc rtc.14: setting system clock to 2000-01-01 00:00:00 UTC (946684800)
[    1.830444]  mmcblk0: p1 p2
[    2.006683] kjournald starting.  Commit interval 5 seconds
[    2.008056] EXT3-fs (mmcblk0p2): using internal journal
[    2.145019] EXT3-fs (mmcblk0p2): recovery complete
[    2.147735] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode
[    2.151489] VFS: Mounted root (ext3 filesystem) on device 179:2.
[    2.159576] devtmpfs: mounted
[    2.159576] Freeing unused kernel memory: 388K (c0793000 - c07f4000)
modprobe: FATAL: Could not load /lib/modules/3.14.0-63779-g3d36ad7/modules.dep: No such file or directory

INIT: version 2.88 booting
Using makefile-style concurrent boot in runlevel S.
Starting the hotplug events dispatcher: udevd[    3.019226] udevd[855]: starting version 172
.
Synthesizing the initial hotplug events...[    3.264251] ------------[ cut here ]------------
[    3.266723] WARNING: CPU: 0 PID: 202 at arch/arm/mach-omap2/clockdomain.c:1279 clkdm_hwmod_disable+0xcc/0xe0()
[    3.266723] Modules linked in:
[    3.266723] CPU: 0 PID: 202 Comm: kworker/0:1 Not tainted 3.14.0-63779-g3d36ad7 #1
[    3.275878] Workqueue: pm pm_runtime_work
[    3.275878] [<c0014c74>] (unwind_backtrace) from [<c00118e0>] (show_stack+0x10/0x14)
[    3.284545] [<c00118e0>] (show_stack) from [<c053ca9c>] (dump_stack+0x80/0x9c)
[    3.288452] [<c053ca9c>] (dump_stack) from [<c003f4b8>] (warn_slowpath_common+0x68/0x8c)
[    3.288452] [<c003f4b8>] (warn_slowpath_common) from [<c003f4f8>] (warn_slowpath_null+0x1c/0x24)
[    3.292846] [<c003f4f8>] (warn_slowpath_null) from [<c0033638>] (clkdm_hwmod_disable+0xcc/0xe0)
[    3.302307] [<c0033638>] (clkdm_hwmod_disable) from [<c002759c>] (_idle+0x170/0x224)
[    3.305816] [<c002759c>] (_idle) from [<c0027a3c>] (omap_hwmod_idle+0x24/0x40)
[    3.305816] [<c0027a3c>] (omap_hwmod_idle) from [<c0028f88>] (omap_device_idle+0x38/0x78)
[    3.314819] [<c0028f88>] (omap_device_idle) from [<c0028fe4>] (_od_runtime_suspend+0x1c/0x24)
[    3.315917] [<c0028fe4>] (_od_runtime_suspend) from [<c03560b8>] (__rpm_callback+0x34/0x70)
[    3.319458] [<c03560b8>] (__rpm_callback) from [<c0356150>] (rpm_callback+0x5c/0x7c)
[    3.326995] [<c0356150>] (rpm_callback) from [<c0356548>] (rpm_suspend+0xe4/0x4f8)
[    3.332244] [<c0356548>] (rpm_suspend) from [<c0357b18>] (pm_runtime_work+0x7c/0x98)
[    3.335906] [<c0357b18>] (pm_runtime_work) from [<c0057180>] (process_one_work+0x1b4/0x4bc)
[    3.336456] [<c0057180>] (process_one_work) from [<c0057868>] (worker_thread+0x11c/0x398)
[    3.345397] [<c0057868>] (worker_thread) from [<c005de70>] (kthread+0xc8/0xe4)
[    3.346160] [<c005de70>] (kthread) from [<c000e728>] (ret_from_fork+0x14/0x2c)
[    3.353210] ---[ end trace ae5b7943671129df ]---
done.
Waiting for /dev to be fully populated...done.
Activating swap...done.
Cleaning up ifupdown....
Setting up networking....
Loading kernel modules...done.
Activating lvm and md swap...done.
Checking file systems...fsck from util-linux 2.19.1
done.
Mounting local filesystems...done.
Activating swapfile swap...done.
Cleaning up temporary files....
Configuring network interfaces...done.
Cleaning up temporary files....
[    6.324737] random: nonblocking pool is initialized
Setting kernel variables ...done.
INIT: Entering runlevel: 2
Using makefile-style concurrent boot in runlevel 2.

Debian GNU/Linux wheezy/sid armel ttyO2

armel login: 
Debian GNU/Linux wheezy/sid armel ttyO2

armel login: 
Debian GNU/Linux wheezy/sid armel ttyO2

armel login: root
Last login: Sat Jan  1 00:00:08 UTC 2000 on ttyO2
Linux armel 3.14.0-63779-g3d36ad7 #1 SMP Fri Apr 11 13:06:41 MDT 2014 armv7l

The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.

Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
root@armel:~# 
root@armel:~# %% Start PM consolidated quick test (retention only)


%% Preparation


root@armel:~# 
root@armel:~# mount -t sysfs none /sys
mount: none already mounted or /sys busy
mount: according to mtab, sysfs is already mounted on /sys
root@armel:~# 
root@armel:~# mount -t debugfs none /debug
mount: none already mounted or /debug busy
mount: according to mtab, /debug is already mounted on /debug
root@armel:~# 
root@armel:~# 
root@armel:~# 
root@armel:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.serial | pa ste -s -d' '`; do echo -1 >  $u/power/autosuspend_delay_ms; done
root@armel:~# 
root@armel:~# echo 0 > /debug/pm_debug/enable_off_mode
root@armel:~# 
root@armel:~# 
%% Baseline pm_debug count dump

cat /debug/pm_debug/count
[   13.513610] pwrdm state mismatch(cam_pwrdm) 3 != 0
[   13.515777] pwrdm state mismatch(dss_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 (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0
cam_pwrdm (ON),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0
ivahd_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
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:0,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:0,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: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,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)
root@armel:~# 
root@armel:~# echo enabled > /sys/devices/44000000.ocp/48020000.serial/tty/ttyO2 /power/wakeup
root@armel:~#
%% Start retention double suspend/resume UART wakeup test

 echo mem > /sys/power/state
[   15.717132] PM: Syncing filesystems ... done.
[   15.905395] PM: Preparing system for mem sleep
[   15.920104] Freezing user space processes ... (elapsed 0.005 seconds) done.
[   15.926879] Freezing remaining freezable tasks ... (elapsed 0.005 seconds) done.
[   15.934082] PM: Entering mem sleep
[   15.934082] Suspending console(s) (use no_console_suspend to debug)
[   15.951843] PM: suspend of devices complete after 12.359 msecs
[   15.955169] PM: late suspend of devices complete after 3.326 msecs
[   15.960113] PM: noirq suspend of devices complete after 4.943 msecs
[   15.960235] Disabling non-boot CPUs ...
[   15.967956] CPU1: shutdown
[   15.974151] Powerdomain (core_pwrdm) didn't enter target state 1
[   15.974151] Powerdomain (abe_pwrdm) didn't enter target state 1
[   15.974151] Powerdomain (tesla_pwrdm) didn't enter target state 1
[   15.974151] Powerdomain (ivahd_pwrdm) didn't enter target state 1
[   15.974151] Powerdomain (l3init_pwrdm) didn't enter target state 1
[   15.974151] Powerdomain (core_pwrdm) didn't enter target state 1
[   15.974151] Powerdomain (abe_pwrdm) didn't enter target state 1
[   15.974151] Powerdomain (tesla_pwrdm) didn't enter target state 1
[   15.974151] Powerdomain (ivahd_pwrdm) didn't enter target state 1
[   15.974151] Powerdomain (l3init_pwrdm) didn't enter target state 1
[   15.974151] Could not enter target state in pm_suspend
[   15.974151] A possible cause could be an old bootloader - try u-boot >= v2012.07
[   15.974151] hw-breakpoint: Failed to enable monitor mode on CPU 0.
[   15.974670] Enabling non-boot CPUs ...
[   15.976806] CPU1: Booted secondary processor
[   15.978240] CPU1 is up
[   15.981018] PM: noirq resume of devices complete after 2.655 msecs
[   15.984252] PM: early resume of devices complete after 3.234 msecs
[   16.158172] PM: resume of devices complete after 173.889 msecs
[   16.227020] PM: Finishing wakeup.
[   16.235351] Restarting tasks ... done.
root@armel:~# 
root@armel:~# 
root@armel:~# 
root@armel:~# 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 (ON),OFF:0,RET:0,INA:0,ON:1,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: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
mpu_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
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 (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
dss_pwrdm (RET),OFF:1,RET:2,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: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,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 (11)
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)
root@armel:~# 
root@armel:~# 
root@armel:~# 
root@armel:~# echo mem > /sys/power/state
[   18.245635] PM: Syncing filesystems ... done.
[   18.249053] PM: Preparing system for mem sleep
[   18.254669] Freezing user space processes ... (elapsed 0.002 seconds) done.
[   18.259521] Freezing remaining freezable tasks ... (elapsed 0.007 seconds) done.
[   18.266906] PM: Entering mem sleep
[   18.270233] Suspending console(s) (use no_console_suspend to debug)
[   18.282989] PM: suspend of devices complete after 12.756 msecs
[   18.283111] PM: late suspend of devices complete after 0.001 msecs
[   18.290527] PM: noirq suspend of devices complete after 4.028 msecs
[   18.290527] Disabling non-boot CPUs ...
[   18.292541] CPU1: shutdown
[   18.292724] Powerdomain (core_pwrdm) didn't enter target state 1
[   18.292724] Powerdomain (abe_pwrdm) didn't enter target state 1
[   18.292724] Powerdomain (tesla_pwrdm) didn't enter target state 1
[   18.292724] Powerdomain (ivahd_pwrdm) didn't enter target state 1
[   18.292724] Powerdomain (l3init_pwrdm) didn't enter target state 1
[   18.292724] Powerdomain (core_pwrdm) didn't enter target state 1
[   18.292724] Powerdomain (abe_pwrdm) didn't enter target state 1
[   18.292724] Powerdomain (tesla_pwrdm) didn't enter target state 1
[   18.292724] Powerdomain (ivahd_pwrdm) didn't enter target state 1
[   18.292724] Powerdomain (l3init_pwrdm) didn't enter target state 1
[   18.292724] Could not enter target state in pm_suspend
[   18.292724] A possible cause could be an old bootloader - try u-boot >= v2012.07
[   18.292724] hw-breakpoint: CPU 0 failed to disable vector catch
[   18.292785] Enabling non-boot CPUs ...
[   18.294342] CPU1: Booted secondary processor
[   18.295227] CPU1 is up
[   18.297790] PM: noirq resume of devices complete after 2.532 msecs
[   18.300720] PM: early resume of devices complete after 2.258 msecs
[   18.446411] PM: resume of devices complete after 145.660 msecs
[   18.505310] PM: Finishing wakeup.
[   18.520812] Restarting tasks ... done.
root@armel:~# 
root@armel:~# 
root@armel:~# 
root@armel:~# 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 (ON),OFF:0,RET:0,INA:0,ON:1,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: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
mpu_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
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 (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
dss_pwrdm (RET),OFF:2,RET:3,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: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,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 (11)
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)
root@armel:~# 
root@armel:~# 
root@armel:~# 
root@armel:~# ./test_rootfs_access_nonexistent_file__ret_susp
-bash: ./test_rootfs_access_nonexistent_file__ret_susp: No such file or directory
root@armel:~# 
root@armel:~# 
%% 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 | pa ste -s -d' '`; do echo 3000 >  $u/power/autosuspend_delay_ms; done
root@armel:~# 
root@armel:~# 
root@armel:~# 
root@armel:~# 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 (ON),OFF:0,RET:0,INA:0,ON:1,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: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
mpu_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
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 (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
dss_pwrdm (RET),OFF:2,RET:3,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: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,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 (3)
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)
root@armel:~# 
root@armel:~# 
root@armel:~# 
root@armel:~# ./test_rootfs_access_nonexistent_file__ret_dyn
-bash: ./test_rootfs_access_nonexistent_file__ret_dyn: No such file or directory
root@armel:~# 
root@armel:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.serial | pa ste -s -d' '`; do echo -1 >  $u/power/autosuspend_delay_ms; done
root@armel:~# 
root@armel:~# 
%% End retention dynamic idle UART wakeup test


%% End PM consolidated quick test (retention only)