怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<`<f<?˜à?˜æ?˜à0˜˜fÃðÀ€˜0†xð˜à؞Øàó̘àó˜xÌ𘘘03`Ì3ž<~<àžf<ðffü3f<<`<†žøž~<æžþž`?˜øfÃæàóæž?怘€à˜þž<`<†žøž~<˜æfÏàæžþž`?ø†<†žøž†øæžæž˜žfÏæàfü

U-Boot 2011.06-00001-ge147603 (Sep 07 2012 - 22:19:41)

OMAP3630/3730-GP ES1.0, CPU-OPP2, L3-165MHz, Max CPU Clock 1 Ghz
OMAP3 Beagle board + LPDDR/NAND
I2C:   ready
DRAM:  512 MiB
NAND:  256 MiB
MMC:   OMAP SD/MMC: 0
In:    serial
Out:   serial
Err:   serial
Beagle xM Rev A
No EEPROM on expansion board
Die ID #2fa800001bf00000015739ea0702a01d
Hit any key to stop autoboot:  3  0 
OMAP3 beagleboard.org # 
OMAP3 beagleboard.org # loady 0x81000000
## Ready for binary (ymodem) download to 0x81000000 at 230400 bps...
CSending: uImage-dtb.omap3-beagle-xm
Sending: 

Transfer complete
- CRC mode, 7(SOH)/4675(STX)/0(CAN) packets, 3 retries
## Total Size      = 0x00490e6a = 4787818 Bytes
OMAP3 beagleboard.org # 
OMAP3 beagleboard.org # 
OMAP3 beagleboard.org # setenv bootargs console=ttyO2,230400 vram=12M root=/dev/mmcblk0p2 rw mmcrootfstype=ext3 rootwait earlyprintk ignore_loglevel
OMAP3 beagleboard.org # 
OMAP3 beagleboard.org # bootm 0x81000000
## Booting kernel from Legacy Image at 81000000 ...
   Image Name:   Linux-
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    4787754 Bytes = 4.6 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] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Initializing cgroup subsys cpuacct
[    0.000000] Linux version 3.19.0-rc5-118754-gec6f34e (paul@knihy) (gcc version 4.7.2 (Debian 4.7.2-5) ) #1 SMP Sun Jan 18 21:28:58 MST 2015
[    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 OMAP3 BeagleBoard xM
[    0.000000] debug: ignoring loglevel setting.
[    0.000000] cma: Reserved 16 MiB at 0x9e800000
[    0.000000] Memory policy: Data cache writeback
[    0.000000] On node 0 totalpages: 130816
[    0.000000] free_area_init_node: node 0, pgdat c0970d00, node_mem_map dfa71000
[    0.000000]   Normal zone: 1152 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 130816 pages, LIFO batch:31
[    0.000000] CPU: All CPU(s) started in SVC mode.
[    0.000000] OMAP3630 ES1.0 (l2cache iva sgx neon isp 192mhz_clk )
[    0.000000] PERCPU: Embedded 11 pages/cpu @df9f9000 s14912 r8192 d21952 u45056
[    0.000000] pcpu-alloc: s14912 r8192 d21952 u45056 alloc=11*4096
[    0.000000] pcpu-alloc: [0] 0 
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 129664
[    0.000000] Kernel command line: console=ttyO2,230400 vram=12M root=/dev/mmcblk0p2 rw mmcrootfstype=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: 483384K/523264K available (6190K kernel code, 674K rwdata, 2360K rodata, 432K init, 8221K bss, 23496K reserved, 16384K cma-reserved, 0K highmem)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xffc00000 - 0xfff00000   (3072 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 - 0xc0861d70   (8552 kB)
[    0.000000]       .init : 0xc0862000 - 0xc08ce000   ( 432 kB)
[    0.000000]       .data : 0xc08ce000 - 0xc0976b28   ( 675 kB)
[    0.000000]        .bss : 0xc0976b28 - 0xc117e290   (8222 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] Clocking rate (Crystal/Core/MPU): 26.0/331/600 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
[    0.001220] Console: colour dummy device 80x30
[    0.001281] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[    0.001312] ... MAX_LOCKDEP_SUBCLASSES:  8
[    0.001312] ... MAX_LOCK_DEPTH:          48
[    0.001342] ... MAX_LOCKDEP_KEYS:        8191
[    0.001342] ... CLASSHASH_SIZE:          4096
[    0.001373] ... MAX_LOCKDEP_ENTRIES:     32768
[    0.001373] ... MAX_LOCKDEP_CHAINS:      65536
[    0.001373] ... CHAINHASH_SIZE:          32768
[    0.001403]  memory used by lock dependency info: 5167 kB
[    0.001403]  per task-struct memory footprint: 1152 bytes
[    0.001434] Calibrating delay loop... 594.73 BogoMIPS (lpj=2973696)
[    0.097564] pid_max: default: 32768 minimum: 301
[    0.098083] Security Framework initialized
[    0.098327] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.098358] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.102569] Initializing cgroup subsys memory
[    0.102691] Initializing cgroup subsys devices
[    0.102813] Initializing cgroup subsys freezer
[    0.102905] Initializing cgroup subsys blkio
[    0.103027] Initializing cgroup subsys perf_event
[    0.103149] CPU: Testing write buffer coherency: ok
[    0.104888] CPU0: thread -1, cpu 0, socket -1, mpidr 0
[    0.105010] Setting up static identity map for 0x805ddd90 - 0x805dde00
[    0.109985] Brought up 1 CPUs
[    0.110015] SMP: Total of 1 processors activated (594.73 BogoMIPS).
[    0.110015] CPU: All CPU(s) started in SVC mode.
[    0.114135] devtmpfs: initialized
[    0.117156] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
[    0.198913] omap_hwmod: mcbsp2_sidetone using broken dt data from mcbsp
[    0.201263] omap_hwmod: mcbsp3_sidetone using broken dt data from mcbsp
[    0.310272] pinctrl core: initialized pinctrl subsystem
[    0.411315] NET: Registered protocol family 16
[    0.420166] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.423156] cpuidle: using governor ladder
[    0.423187] cpuidle: using governor menu
[    0.431518] Reprogramming SDRC clock to 331882352 Hz
[    0.444030] omap_gpio 48310000.gpio: could not find pctldev for node /ocp/pinmux@48002a00/pinmux_gpio1_pins, deferring probe
[    0.444091] platform 48310000.gpio: Driver omap_gpio requests probe deferral
[    0.447021] gpiochip_add: registered GPIOs 0 to 31 on device: gpio
[    0.448272] OMAP GPIO hardware version 2.5
[    0.450195] gpiochip_add: registered GPIOs 32 to 63 on device: gpio
[    0.453155] gpiochip_add: registered GPIOs 64 to 95 on device: gpio
[    0.455932] gpiochip_add: registered GPIOs 96 to 127 on device: gpio
[    0.458831] gpiochip_add: registered GPIOs 128 to 159 on device: gpio
[    0.462005] irq: no irq domain found for /ocp/pinmux@48002030 !
[    0.488281] omap-gpmc 6e000000.gpmc: GPMC revision 5.0
[    0.491363] platform 48058000.ssi-controller: Cannot lookup hwmod 'ssi'
[    0.501922] No ATAGs?
[    0.501983] hw-breakpoint: debug architecture 0x4 unsupported.
[    0.505798] OMAP DMA hardware revision 5.0
[    0.597290] omap-dma-engine 48056000.dma-controller: OMAP DMA engine driver
[    0.598815] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (-517)
[    0.598907] platform hsusb2_power_reg: Driver reg-fixed-voltage requests probe deferral
[    0.604583] SCSI subsystem initialized
[    0.605529] libata version 3.00 loaded.
[    0.606781] usbcore: registered new interface driver usbfs
[    0.607086] usbcore: registered new interface driver hub
[    0.607269] usbcore: registered new device driver usb
[    0.607971] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0)
[    0.608306] platform hsusb2_phy: Driver usb_phy_generic requests probe deferral
[    0.615051] omap_i2c 48070000.i2c: bus 0 rev4.4 at 2600 kHz
[    0.616851] omap_i2c 48072000.i2c: bus 1 rev4.4 at 400 kHz
[    0.618438] omap_i2c 48060000.i2c: bus 2 rev4.4 at 100 kHz
[    0.624755] Switched to clocksource 32k_counter
[    0.843322] NET: Registered protocol family 2
[    0.845855] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[    0.846160] TCP bind hash table entries: 4096 (order: 5, 147456 bytes)
[    0.848419] TCP: Hash tables configured (established 4096 bind 4096)
[    0.848693] TCP: reno registered
[    0.848724] UDP hash table entries: 256 (order: 2, 20480 bytes)
[    0.849060] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes)
[    0.850708] NET: Registered protocol family 1
[    0.852783] RPC: Registered named UNIX socket transport module.
[    0.852813] RPC: Registered udp transport module.
[    0.852813] RPC: Registered tcp transport module.
[    0.852844] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.855010] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available
[    0.863189] futex hash table entries: 256 (order: 2, 16384 bytes)
[    0.863555] audit: initializing netlink subsys (disabled)
[    0.863861] audit: type=2000 audit(0.840:1): initialized
[    0.870269] VFS: Disk quotas dquot_6.5.2
[    0.870513] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    0.873779] NFS: Registering the id_resolver key type
[    0.874298] Key type id_resolver registered
[    0.874328] Key type id_legacy registered
[    0.874542] jffs2: version 2.2. (NAND) (SUMMARY)  © 2001-2006 Red Hat, Inc.
[    0.880859] io scheduler noop registered
[    0.880889] io scheduler deadline registered
[    0.881042] io scheduler cfq registered (default)
[    0.885986] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568
[    0.886810] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92
[    0.888244] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92
[    0.898071] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    0.907012] omap_uart 4806a000.serial: no wakeirq for uart0
[    0.907043] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]'
[    0.907806] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 192, base_baud = 3000000) is a OMAP UART0
[    0.910430] omap_uart 4806c000.serial: no wakeirq for uart0
[    0.910461] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]'
[    0.910858] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 193, base_baud = 3000000) is a OMAP UART1
[    0.913177] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]'
[    0.913574] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 194, base_baud = 3000000) is a OMAP UART2
[    1.390380] console [ttyO2] enabled
[    1.395172] omap_uart 49042000.serial: no wakeirq for uart0
[    1.398254] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]'
[    1.403717] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 231, base_baud = 3000000) is a OMAP UART3
[    1.442932] brd: module loaded
[    1.464294] loop: module loaded
[    1.491546] twl 0-0048: PIH (irq 266) chaining IRQs 267..275
[    1.495208] twl 0-0048: power (irq 272) chaining IRQs 275..282
[    1.558441] twl4030_gpio twl4030-gpio: gpio (irq 267) chaining IRQs 283..300
[    1.562835] gpiochip_find_base: found new base at 492
[    1.566497] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030
[    1.635955] mtdoops: mtd device (mtddev=name/number) must be supplied
[    1.651275] usbcore: registered new interface driver asix
[    1.654418] usbcore: registered new interface driver ax88179_178a
[    1.658050] usbcore: registered new interface driver cdc_ether
[    1.661499] usbcore: registered new interface driver smsc95xx
[    1.664886] usbcore: registered new interface driver net1080
[    1.668151] usbcore: registered new interface driver cdc_subset
[    1.671569] usbcore: registered new interface driver zaurus
[    1.674987] usbcore: registered new interface driver cdc_ncm
[    1.679779] usbcore: registered new interface driver cdc_wdm
[    1.683135] usbcore: registered new interface driver usb-storage
[    1.686828] usbcore: registered new interface driver usbtest
[    1.693420] mousedev: PS/2 mouse device common for all mice
[    1.698211] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad
[    1.704467] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap
[    1.708526] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2
[    1.717529] input: twl4030_pwrbutton as /devices/platform/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1
[    1.728912] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected.
[    1.732696] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC
[    1.741058] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0
[    1.747039] i2c /dev entries driver
[    1.752380] Driver for 1-wire Dallas network protocol.
[    1.759826] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec
[    1.766571] Driver 'mmcblk' needs updating - please use bus_type methods
[    1.771789] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]'
[    1.776885] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]'
[    1.826416] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0)
[    1.832733] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0)
[    1.839141] ledtrig-cpu: registered to indicate activity on CPUs
[    1.843231] usbcore: registered new interface driver usbhid
[    1.846343] usbhid: USB HID core driver
[    1.851196] oprofile: using arm/armv7
[    1.854187] TCP: cubic registered
[    1.856170] Initializing XFRM netlink socket
[    1.858673] NET: Registered protocol family 17
[    1.861206] NET: Registered protocol family 15
[    1.864105] Key type dns_resolver registered
[    1.866943] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva
[    1.870880] omap2_set_init_voltage: unable to set vdd_mpu_iva
[    1.874053] omap2_set_init_voltage: unable to find boot up OPP for vdd_core
[    1.877899] omap2_set_init_voltage: unable to set vdd_core
[    1.886077] ThumbEE CPU extension supported.
[    1.888488] Registering SWP/SWPB emulation handler
[    1.891113] SmartReflex Class3 initialized
[    1.902984] gpiochip_add: registered GPIOs 160 to 191 on device: gpio
[    1.908966] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0)
[    1.918060] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0)
[    1.927551] of_get_named_gpiod_flags: parsed 'gpios' property of node '/gpio_keys/user[0]' - status (0)
[    1.934112] input: gpio_keys as /devices/platform/gpio_keys/input/input2
[    1.944458] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800)
[    1.949768] sr_init: No PMIC hook to init smartreflex
[    1.953216] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized
[    1.957855] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values
[    1.966461] smartreflex: probe of smartreflex.0 failed with error -61
[    1.970245] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized
[    1.974853] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values
[    1.982879] smartreflex: probe of smartreflex.1 failed with error -61
[    1.986602] sr_init: platform driver register failed for SR
[    2.075836] hsusb2_vbus: disabling
[    2.079895] VPLL2: disabling
[    2.085723] VUSB3V1: disabling
[    2.088287] VUSB1V8: disabling
[    2.090698] VUSB1V5: disabling
[    2.093292] VDAC: disabling
[    2.095947] VAUX3: disabling
[    2.102966] Waiting for root device /dev/mmcblk0p2...
[    2.418548] mmc0: host does not support reading read-only switch, assuming write-enable
[    2.426239] mmc0: new high speed SDHC card at address 1234
[    2.432220] mmcblk0: mmc0:1234 SA04G 3.68 GiB 
[    2.442657]  mmcblk0: p1 p2
[    4.563812] kjournald starting.  Commit interval 5 seconds
[    4.567413] EXT3-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended
[    4.973358] EXT3-fs (mmcblk0p2): using internal journal
[    4.985351] EXT3-fs (mmcblk0p2): recovery complete
[    4.987976] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode
[    4.991882] VFS: Mounted root (ext3 filesystem) on device 179:2.
[    5.002410] devtmpfs: mounted
[    5.005218] Freeing unused kernel memory: 432K (c0862000 - c08ce000)
INIT: version 2.86 booting
Starting the hotplug events dispatcher udevd
[    6.175842] udevd (91): /proc/91/oom_adj is deprecated, please use /proc/91/oom_score_adj instead.
Synthesizing the initial hotplug events
[   16.287628] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
Remounting root file system...
mount: according to mtab, /proc is already mounted on /proc

WARNING: Couldn't open directory /lib/modules/3.19.0-rc5-118754-gec6f34e: No such file or directory
FATAL: Could not open /lib/modules/3.19.0-rc5-118754-gec6f34e/modules.dep.temp for writing: No such file or directory
root: mount: mount point /proc/bus/usb does not exist
Setting up IP spoofing protection: rp_filter.
Configuring network interfaces... modprobe: FATAL: Could not load /lib/modules/3.19.0-rc5-118754-gec6f34e/modules.dep: No such file or directory

modprobe: FATAL: Could not load /lib/modules/3.19.0-rc5-118754-gec6f34e/modules.dep: No such file or directory

ifconfig: SIOCGIFFLAGS: No such device
modprobe: FATAL: Could not load /lib/modules/3.19.0-rc5-118754-gec6f34e/modules.dep: No such file or directory

modprobe: FATAL: Could not load /lib/modules/3.19.0-rc5-118754-gec6f34e/modules.dep: No such file or directory

modprobe: FATAL: Could not load /lib/modules/3.19.0-rc5-118754-gec6f34e/modules.dep: No such file or directory

modprobe: FATAL: Could not load /lib/modules/3.19.0-rc5-118754-gec6f34e/modules.dep: No such file or directory

eth0      No such device

modprobe: FATAL: Could not load /lib/modules/3.19.0-rc5-118754-gec6f34e/modules.dep: No such file or directory

modprobe: FATAL: Could not load /lib/modules/3.19.0-rc5-118754-gec6f34e/modules.dep: No such file or directory

udhcpc: SIOCGIFINDEX: No such device
done.
Starting portmap daemon: portmap.
Tue Jul 22 00:18:00 UTC 2008
INIT: Entering runlevel: 5
ALSA: Restoring mixer settings...
/usr/sbin/alsactl: load_state:1327: No soundcards found...
Starting Dropbear SSH server: [   25.301330] random: dropbear urandom read with 96 bits of entropy available
modprobe: FATAL: Could not load /lib/modules/3.19.0-rc5-118754-gec6f34e/modules.dep: No such file or directory

modprobe: FATAL: Could not load /lib/modules/3.19.0-rc5-118754-gec6f34e/modules.dep: No such file or directory

dropbear.
Starting advanced power management daemon: No APM support in kernel
(failed.)
Starting system message bus: dbus.
Starting syslogd/klogd: start-stop-daemon: lseek: Invalid argument
 * Starting Avahi mDNS/DNS-SD Daemon: avahi-daemon
[ ok ]
Starting Bluetooth subsystem: hcidmodprobe: FATAL: Could not load /lib/modules/3.19.0-rc5-118754-gec6f34e/modules.dep: No such file or directory

 hid2hci.

.-------.                                           
|       |                  .-.                      
|   |   |-----.-----.-----.| |   .----..-----.-----.
|       |     | __  |  ---'| '--.|  .-'|     |     |
|   |   |  |  |     |---  ||  --'|  |  |  '  | | | |
'---'---'--'--'--.  |-----''----''--'  '-----'-'-'-'
                -'  |
                '---'

The Angstrom Distribution beagleboard ttyO2

Angstrom 2008.1-test-20080712 beagleboard ttyO2

beagleboard login: 
.-------.                                           
|       |                  .-.                      
|   |   |-----.-----.-----.| |   .----..-----.-----.
|       |     | __  |  ---'| '--.|  .-'|     |     |
|   |   |  |  |     |---  ||  --'|  |  |  '  | | | |
'---'---'--'--'--.  |-----''----''--'  '-----'-'-'-'
                -'  |
                '---'

The Angstrom Distribution beagleboard ttyO2

Angstrom 2008.1-test-20080712 beagleboard ttyO2

beagleboard login: 
.-------.                                           
|       |                  .-.                      
|   |   |-----.-----.-----.| |   .----..-----.-----.
|       |     | __  |  ---'| '--.|  .-'|     |     |
|   |   |  |  |     |---  ||  --'|  |  |  '  | | | |
'---'---'--'--'--.  |-----''----''--'  '-----'-'-'-'
                -'  |
                '---'

The Angstrom Distribution beagleboard ttyO2

Angstrom 2008.1-test-20080712 beagleboard ttyO2

beagleboard login: root
login[1426]: root login  on `ttyO2'

root@beagleboard:~# 
root@beagleboard:~# %% Start PM consolidated quick test


%% Preparation


root@beagleboard:~# 
root@beagleboard:~# mount -t sysfs none /sys
mount: none already mounted or /sys busy
mount: according to mtab, sysfs is already mounted on /sys
root@beagleboard:~# 
root@beagleboard:~# mount -t debugfs none /debug
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.seria l | paste -s -d' '`; do echo -1 >  $u/power/autosuspend_delay_ms; done
root@beagleboard:~# 
root@beagleboard:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.seria l | paste -s -d'[   31.933959] random: nonblocking pool is initialized
 '`; do ls -l  $u/power/autosuspend_delay_ms; cat $u/power/autos uspend_delay_ms; done
-rw-r--r--    1 root     root         4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/4806a000.serial/power/autosuspend_delay_ms
-1
-rw-r--r--    1 root     root         4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/4806c000.serial/power/autosuspend_delay_ms
-1
-rw-r--r--    1 root     root         4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/49020000.serial/power/autosuspend_delay_ms
-1
-rw-r--r--    1 root     root         4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/49042000.serial/power/autosuspend_delay_ms
-1
root@beagleboard:~# 
root@beagleboard:~# echo 0 > /debug/pm_debug/enable_off_mode
root@beagleboard:~# 
root@beagleboard:~# 
%% Baseline pm_debug count dump

cat /debug/pm_debug/count
usbhost_pwrdm (ON),OFF:0,RET:1136,INA:0,ON:1137,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:1136,INA:0,ON:1137,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:630,INA:506,ON:1137,RET-LOGIC-OFF:0
mpu_pwrdm (ON),OFF:0,RET:630,INA:506,ON:1137,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 (14)
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)
root@beagleboard:~# 
root@beagleboard:~# for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do  echo enabled >  $u/power/wakeup; done
root@beagleboard:~#
%% Start retention double suspend/resume UART wakeup test

 
root@beagleboard:~# for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do  echo auto >  $u/power/control; done
root@beagleboard:~# 
root@beagleboard:~# for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do  ls -l $u/power/wakeup; cat $u/power/wakeup; done
-rw-r--r--    1 root     root         4096 Jul 22 00:18 /sys/class/tty/ttyO0/power/wakeup
enabled
-rw-r--r--    1 root     root         4096 Jul 22 00:18 /sys/class/tty/ttyO1/power/wakeup
enabled
-rw-r--r--    1 root     root         4096 Jul 22 00:18 /sys/class/tty/ttyO2/power/wakeup
enabled
-rw-r--r--    1 root     root         4096 Jul 22 00:18 /sys/class/tty/ttyO3/power/wakeup
for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do ls -l $u/power/control; cat $u/power/control; done

enabled
root@beagleboard:~# 
root@beagleboard:~# for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do  ls -l $u/power/control; cat $u/power/control; done
-rw-r--r--    1 root     root         4096 Jul 22 00:18 /sys/class/tty/ttyO0/power/control
auto
-rw-r--r--    1 root     root         4096 Jul 22 00:18 /sys/class/tty/ttyO1/power/control
auto
-rw-r--r--    1 root     root         4096 Jul 22 00:18 /sys/class/tty/ttyO2/power/control
auto
echo mem > /sys/power/state

-rw-r--r--    1 root     root         4096 Jul 22 00:18 /sys/class/tty/ttyO3/power/control
auto
root@beagleboard:~# 
root@beagleboard:~# echo mem > /sys/power/state
[   36.358428] PM: Syncing filesystems ... done.
[   37.597595] PM: Preparing system for mem sleep
[   37.619445] Freezing user space processes ... (elapsed 0.003 seconds) done.
[   37.626495] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done.
[   37.633697] PM: Entering mem sleep
[   37.635711] Suspending console(s) (use no_console_suspend to debug)
[   37.667694] PM: suspend of devices complete after 21.728 msecs
[   37.676452] PM: late suspend of devices complete after 8.697 msecs
[   37.685943] PM: noirq suspend of devices complete after 9.460 msecs
[   37.686065] Disabling non-boot CPUs ...
[   37.686096] Successfully put all powerdomains to target state
[   37.691467] PM: noirq resume of devices complete after 5.310 msecs
[   37.691680] In-band Error seen by MPU  at address 0
[   37.691680] ------------[ cut here ]------------
[   37.691711] WARNING: CPU: 0 PID: 1487 at drivers/bus/omap_l3_smx.c:166 omap3_l3_app_irq+0xcc/0x124()
[   37.691711] Modules linked in:
[   37.691741] CPU: 0 PID: 1487 Comm: echo Not tainted 3.19.0-rc5-118754-gec6f34e #1
[   37.691741] Hardware name: Generic OMAP36xx (Flattened Device Tree)
[   37.691802] [<c0015514>] (unwind_backtrace) from [<c0011bec>] (show_stack+0x10/0x14)
[   37.691833] [<c0011bec>] (show_stack) from [<c05d5764>] (dump_stack+0x80/0x9c)
[   37.691833] [<c05d5764>] (dump_stack) from [<c003e1b4>] (warn_slowpath_common+0x78/0xb4)
[   37.691864] [<c003e1b4>] (warn_slowpath_common) from [<c003e20c>] (warn_slowpath_null+0x1c/0x24)
[   37.691864] [<c003e20c>] (warn_slowpath_null) from [<c033b220>] (omap3_l3_app_irq+0xcc/0x124)
[   37.691894] [<c033b220>] (omap3_l3_app_irq) from [<c008d38c>] (handle_irq_event_percpu+0x60/0x1f4)
[   37.691925] [<c008d38c>] (handle_irq_event_percpu) from [<c008d55c>] (handle_irq_event+0x3c/0x5c)
[   37.691925] [<c008d55c>] (handle_irq_event) from [<c0090234>] (handle_level_irq+0xb4/0x13c)
[   37.691955] [<c0090234>] (handle_level_irq) from [<c008cc34>] (generic_handle_irq+0x20/0x30)
[   37.691986] [<c008cc34>] (generic_handle_irq) from [<c008cd4c>] (__handle_domain_irq+0x68/0xdc)
[   37.691986] [<c008cd4c>] (__handle_domain_irq) from [<c00086e4>] (omap_intc_handle_irq+0xb4/0xc4)
[   37.692016] [<c00086e4>] (omap_intc_handle_irq) from [<c05dbf64>] (__irq_svc+0x44/0x5c)
[   37.692016] Exception stack(0xde603dd0 to 0xde603e18)
[   37.692016] 3dc0:                                     00000001 de53d5e8 00000000 de53d000
[   37.692047] 3de0: 60000013 de153860 de153860 c0923a98 00000000 c0947464 60000013 c09236b0
[   37.692047] 3e00: c0ac0278 de603e18 c0083778 c05dbae4 20000013 ffffffff
[   37.692077] [<c05dbf64>] (__irq_svc) from [<c05dbae4>] (_raw_spin_unlock_irqrestore+0x34/0x44)
[   37.692108] [<c05dbae4>] (_raw_spin_unlock_irqrestore) from [<c0093e64>] (resume_irqs+0x84/0xdc)
[   37.692138] [<c0093e64>] (resume_irqs) from [<c03aeb64>] (dpm_resume_noirq+0x210/0x2d4)
[   37.692169] [<c03aeb64>] (dpm_resume_noirq) from [<c0088878>] (suspend_devices_and_enter+0x324/0x600)
[   37.692169] [<c0088878>] (suspend_devices_and_enter) from [<c0088f50>] (pm_suspend+0x3fc/0x470)
[   37.692199] [<c0088f50>] (pm_suspend) from [<c0087550>] (state_store+0x68/0xb8)
[   37.692230] [<c0087550>] (state_store) from [<c0316db4>] (kobj_attr_store+0x14/0x20)
[   37.692260] [<c0316db4>] (kobj_attr_store) from [<c01b1f18>] (sysfs_kf_write+0x4c/0x50)
[   37.692260] [<c01b1f18>] (sysfs_kf_write) from [<c01b12f0>] (kernfs_fop_write+0xf0/0x19c)
[   37.692291] [<c01b12f0>] (kernfs_fop_write) from [<c0149b2c>] (vfs_write+0xa4/0x1ac)
[   37.692321] [<c0149b2c>] (vfs_write) from [<c0149e50>] (SyS_write+0x40/0x8c)
[   37.692321] [<c0149e50>] (SyS_write) from [<c000e820>] (ret_fast_syscall+0x0/0x48)
[   37.692321] ---[ end trace 95b35d6c4b72ea15 ]---
[   37.699249] PM: early resume of devices complete after 5.859 msecs
[   38.091278] PM: resume of devices complete after 391.876 msecs
[   38.269042] PM: Finishing wakeup.
[   38.270843] Restarting tasks ... done.
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# cat /debug/pm_debug/count
usbhost_pwrdm (ON),OFF:0,RET:1271,INA:0,ON:1272,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:1271,INA:0,ON:1272,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:760,INA:511,ON:1272,RET-LOGIC-OFF:0
mpu_pwrdm (ON),OFF:0,RET:760,INA:511,ON:1272,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 (14)
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 (27)
core_l3_clkdm->core_pwrdm (1)
neon_clkdm->neon_pwrdm (0)
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# echo mem > /sys/power/state
[   40.897949] PM: Syncing filesystems ... done.
[   42.144989] PM: Preparing system for mem sleep
[   42.149658] Freezing user space processes ... (elapsed 0.002 seconds) done.
[   42.155792] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done.
[   42.162048] PM: Entering mem sleep
[   42.163940] Suspending console(s) (use no_console_suspend to debug)
[   42.189514] PM: suspend of devices complete after 15.594 msecs
[   42.198089] PM: late suspend of devices complete after 8.544 msecs
[   42.206939] PM: noirq suspend of devices complete after 8.789 msecs
[   42.206970] Disabling non-boot CPUs ...
[   42.206970] Successfully put all powerdomains to target state
[   42.212158] PM: noirq resume of devices complete after 5.126 msecs
[   42.212310] In-band Error seen by MPU  at address 0
[   42.212310] ------------[ cut here ]------------
[   42.212341] WARNING: CPU: 0 PID: 1491 at drivers/bus/omap_l3_smx.c:166 omap3_l3_app_irq+0xcc/0x124()
[   42.212371] Modules linked in:
[   42.212402] CPU: 0 PID: 1491 Comm: echo Tainted: G        W      3.19.0-rc5-118754-gec6f34e #1
[   42.212402] Hardware name: Generic OMAP36xx (Flattened Device Tree)
[   42.212432] [<c0015514>] (unwind_backtrace) from [<c0011bec>] (show_stack+0x10/0x14)
[   42.212463] [<c0011bec>] (show_stack) from [<c05d5764>] (dump_stack+0x80/0x9c)
[   42.212493] [<c05d5764>] (dump_stack) from [<c003e1b4>] (warn_slowpath_common+0x78/0xb4)
[   42.212524] [<c003e1b4>] (warn_slowpath_common) from [<c003e20c>] (warn_slowpath_null+0x1c/0x24)
[   42.212524] [<c003e20c>] (warn_slowpath_null) from [<c033b220>] (omap3_l3_app_irq+0xcc/0x124)
[   42.212554] [<c033b220>] (omap3_l3_app_irq) from [<c008d38c>] (handle_irq_event_percpu+0x60/0x1f4)
[   42.212554] [<c008d38c>] (handle_irq_event_percpu) from [<c008d55c>] (handle_irq_event+0x3c/0x5c)
[   42.212585] [<c008d55c>] (handle_irq_event) from [<c0090234>] (handle_level_irq+0xb4/0x13c)
[   42.212615] [<c0090234>] (handle_level_irq) from [<c008cc34>] (generic_handle_irq+0x20/0x30)
[   42.212615] [<c008cc34>] (generic_handle_irq) from [<c008cd4c>] (__handle_domain_irq+0x68/0xdc)
[   42.212646] [<c008cd4c>] (__handle_domain_irq) from [<c00086e4>] (omap_intc_handle_irq+0xb4/0xc4)
[   42.212646] [<c00086e4>] (omap_intc_handle_irq) from [<c05dbf64>] (__irq_svc+0x44/0x5c)
[   42.212677] Exception stack(0xde7ebdd0 to 0xde7ebe18)
[   42.212677] bdc0:                                     00000001 de53cae8 00000000 de53c500
[   42.212707] bde0: 60000013 de153860 de153860 c0923a98 00000000 c0947464 60000013 c09236b0
[   42.212707] be00: c0ac0278 de7ebe18 c0083778 c05dbae4 20000013 ffffffff
[   42.212738] [<c05dbf64>] (__irq_svc) from [<c05dbae4>] (_raw_spin_unlock_irqrestore+0x34/0x44)
[   42.212738] [<c05dbae4>] (_raw_spin_unlock_irqrestore) from [<c0093e64>] (resume_irqs+0x84/0xdc)
[   42.212768] [<c0093e64>] (resume_irqs) from [<c03aeb64>] (dpm_resume_noirq+0x210/0x2d4)
[   42.212799] [<c03aeb64>] (dpm_resume_noirq) from [<c0088878>] (suspend_devices_and_enter+0x324/0x600)
[   42.212829] [<c0088878>] (suspend_devices_and_enter) from [<c0088f50>] (pm_suspend+0x3fc/0x470)
[   42.212860] [<c0088f50>] (pm_suspend) from [<c0087550>] (state_store+0x68/0xb8)
[   42.212890] [<c0087550>] (state_store) from [<c0316db4>] (kobj_attr_store+0x14/0x20)
[   42.212890] [<c0316db4>] (kobj_attr_store) from [<c01b1f18>] (sysfs_kf_write+0x4c/0x50)
[   42.212921] [<c01b1f18>] (sysfs_kf_write) from [<c01b12f0>] (kernfs_fop_write+0xf0/0x19c)
[   42.212951] [<c01b12f0>] (kernfs_fop_write) from [<c0149b2c>] (vfs_write+0xa4/0x1ac)
[   42.212951] [<c0149b2c>] (vfs_write) from [<c0149e50>] (SyS_write+0x40/0x8c)
[   42.212982] [<c0149e50>] (SyS_write) from [<c000e820>] (ret_fast_syscall+0x0/0x48)
[   42.212982] ---[ end trace 95b35d6c4b72ea16 ]---
[   42.219879] PM: early resume of devices complete after 5.706 msecs
[   42.589874] PM: resume of devices complete after 369.873 msecs
[   42.768188] PM: Finishing wakeup.
[   42.770019] Restarting tasks ... done.
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# cat /debug/pm_debug/count
usbhost_pwrdm (ON),OFF:0,RET:1390,INA:0,ON:1391,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:1390,INA:0,ON:1391,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:870,INA:520,ON:1391,RET-LOGIC-OFF:0
mpu_pwrdm (ON),OFF:0,RET:870,INA:520,ON:1391,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 (14)
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 (27)
core_l3_clkdm->core_pwrdm (1)
neon_clkdm->neon_pwrdm (0)
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# ./test_rootfs_access_nonexistent_file__ret_susp
-sh: ./test_rootfs_access_nonexistent_file__ret_susp: not found
root@beagleboard:~# 
root@beagleboard:~# 
%% 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/*.seria l | paste -s -d' '`; do echo 3000 >  $u/power/autosuspend_delay_ms; done
root@beagleboard:~# 
root@beagleboard:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.seria l | paste -s -d' '`; do ls -l  $u/power/autosuspend_delay_ms; cat $u/power/autos uspend_delay_ms; done
-rw-r--r--    1 root     root         4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/4806a000.serial/power/autosuspend_delay_ms
3000
-rw-r--r--    1 root     root         4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/4806c000.serial/power/autosuspend_delay_ms
3000
-rw-r--r--    1 root     root         4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/49020000.serial/power/autosuspend_delay_ms
3000
-rw-r--r--    1 root     root         4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/49042000.serial/power/autosuspend_delay_ms
3000
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# cat /debug/pm_debug/count
usbhost_pwrdm (ON),OFF:0,RET:1597,INA:0,ON:1598,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:25,INA:4,ON:30,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0
per_pwrdm (ON),OFF:0,RET:29,INA:0,ON:30,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0
dss_pwrdm (ON),OFF:0,RET:1597,INA:0,ON:1598,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:1070,INA:527,ON:1598,RET-LOGIC-OFF:0
mpu_pwrdm (ON),OFF:0,RET:1070,INA:527,ON:1598,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 (20)
core_l3_clkdm->core_pwrdm (1)
neon_clkdm->neon_pwrdm (0)
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# ./test_rootfs_access_nonexistent_file__ret_dyn
-sh: ./test_rootfs_access_nonexistent_file__ret_dyn: not found
root@beagleboard:~# 
root@beagleboard:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.seria l | paste -s -d' '`; do echo -1 >  $u/power/autosuspend_delay_ms; done
root@beagleboard:~# 
root@beagleboard:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.seria l | paste -s -d' '`; do ls -l  $u/power/autosuspend_delay_ms; cat $u/power/autos uspend_delay_ms; done
-rw-r--r--    1 root     root         4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/4806a000.serial/power/autosuspend_delay_ms
-1
-rw-r--r--    1 root     root         4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/4806c000.serial/power/autosuspend_delay_ms
-1
-rw-r--r--    1 root     root         4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/49020000.serial/power/autosuspend_delay_ms
-1
-rw-r--r--    1 root     root         4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/49042000.serial/power/autosuspend_delay_ms
-1
root@beagleboard:~# 
root@beagleboard:~# 
%% End retention dynamic idle UART wakeup test


%% Start off-mode double suspend UART wakeup test

echo 1 > /debug/pm_debug/enable_off_mode
[   63.218444] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583
root@beagleboard:~# 
root@beagleboard:~# echo mem > /sys/power/state
[   64.226257] PM: Syncing filesystems ... done.
[   65.054504] PM: Preparing system for mem sleep
[   65.059234] Freezing user space processes ... (elapsed 0.002 seconds) done.
[   65.065338] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done.
[   65.071563] PM: Entering mem sleep
[   65.073455] Suspending console(s) (use no_console_suspend to debug)
[   65.098999] PM: suspend of devices complete after 15.563 msecs
[   65.107482] PM: late suspend of devices complete after 8.483 msecs
[   65.116333] PM: noirq suspend of devices complete after 8.789 msecs
[   65.116333] Disabling non-boot CPUs ...
[   65.116363] Successfully put all powerdomains to target state
[   65.122039] PM: noirq resume of devices complete after 5.584 msecs
[   65.122192] In-band Error seen by MPU  at address 0
[   65.122192] ------------[ cut here ]------------
[   65.122222] WARNING: CPU: 0 PID: 1533 at drivers/bus/omap_l3_smx.c:166 omap3_l3_app_irq+0xcc/0x124()
[   65.122253] Modules linked in:
[   65.122253] CPU: 0 PID: 1533 Comm: echo Tainted: G        W      3.19.0-rc5-118754-gec6f34e #1
[   65.122283] Hardware name: Generic OMAP36xx (Flattened Device Tree)
[   65.122314] [<c0015514>] (unwind_backtrace) from [<c0011bec>] (show_stack+0x10/0x14)
[   65.122344] [<c0011bec>] (show_stack) from [<c05d5764>] (dump_stack+0x80/0x9c)
[   65.122375] [<c05d5764>] (dump_stack) from [<c003e1b4>] (warn_slowpath_common+0x78/0xb4)
[   65.122375] [<c003e1b4>] (warn_slowpath_common) from [<c003e20c>] (warn_slowpath_null+0x1c/0x24)
[   65.122406] [<c003e20c>] (warn_slowpath_null) from [<c033b220>] (omap3_l3_app_irq+0xcc/0x124)
[   65.122406] [<c033b220>] (omap3_l3_app_irq) from [<c008d38c>] (handle_irq_event_percpu+0x60/0x1f4)
[   65.122436] [<c008d38c>] (handle_irq_event_percpu) from [<c008d55c>] (handle_irq_event+0x3c/0x5c)
[   65.122467] [<c008d55c>] (handle_irq_event) from [<c0090234>] (handle_level_irq+0xb4/0x13c)
[   65.122467] [<c0090234>] (handle_level_irq) from [<c008cc34>] (generic_handle_irq+0x20/0x30)
[   65.122497] [<c008cc34>] (generic_handle_irq) from [<c008cd4c>] (__handle_domain_irq+0x68/0xdc)
[   65.122497] [<c008cd4c>] (__handle_domain_irq) from [<c00086e4>] (omap_intc_handle_irq+0xb4/0xc4)
[   65.122528] [<c00086e4>] (omap_intc_handle_irq) from [<c05dbf64>] (__irq_svc+0x44/0x5c)
[   65.122528] Exception stack(0xde5b3dd0 to 0xde5b3e18)
[   65.122558] 3dc0:                                     00000001 de7c2668 00000000 de7c2080
[   65.122558] 3de0: 60000153 de153860 de153860 c0923a98 00000000 c0947464 60000153 c09236b0
[   65.122589] 3e00: c0ac0278 de5b3e18 c0083778 c05dbae4 20000153 ffffffff
[   65.122589] [<c05dbf64>] (__irq_svc) from [<c05dbae4>] (_raw_spin_unlock_irqrestore+0x34/0x44)
[   65.122619] [<c05dbae4>] (_raw_spin_unlock_irqrestore) from [<c0093e64>] (resume_irqs+0x84/0xdc)
[   65.122650] [<c0093e64>] (resume_irqs) from [<c03aeb64>] (dpm_resume_noirq+0x210/0x2d4)
[   65.122680] [<c03aeb64>] (dpm_resume_noirq) from [<c0088878>] (suspend_devices_and_enter+0x324/0x600)
[   65.122711] [<c0088878>] (suspend_devices_and_enter) from [<c0088f50>] (pm_suspend+0x3fc/0x470)
[   65.122711] [<c0088f50>] (pm_suspend) from [<c0087550>] (state_store+0x68/0xb8)
[   65.122741] [<c0087550>] (state_store) from [<c0316db4>] (kobj_attr_store+0x14/0x20)
[   65.122772] [<c0316db4>] (kobj_attr_store) from [<c01b1f18>] (sysfs_kf_write+0x4c/0x50)
[   65.122772] [<c01b1f18>] (sysfs_kf_write) from [<c01b12f0>] (kernfs_fop_write+0xf0/0x19c)
[   65.122802] [<c01b12f0>] (kernfs_fop_write) from [<c0149b2c>] (vfs_write+0xa4/0x1ac)
[   65.122833] [<c0149b2c>] (vfs_write) from [<c0149e50>] (SyS_write+0x40/0x8c)
[   65.122833] [<c0149e50>] (SyS_write) from [<c000e820>] (ret_fast_syscall+0x0/0x48)
[   65.122863] ---[ end trace 95b35d6c4b72ea17 ]---
[   65.129974] PM: early resume of devices complete after 5.706 msecs
[   65.499816] PM: resume of devices complete after 369.720 msecs
[   65.677429] PM: Finishing wakeup.
[   65.679229] Restarting tasks ... done.
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# cat /debug/pm_debug/count
usbhost_pwrdm (ON),OFF:50,RET:1700,INA:0,ON:1751,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:26,INA:4,ON:31,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0
per_pwrdm (ON),OFF:1,RET:29,INA:0,ON:31,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0
dss_pwrdm (ON),OFF:50,RET:1700,INA:0,ON:1751,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:1,RET:1214,INA:535,ON:1751,RET-LOGIC-OFF:0
mpu_pwrdm (ON),OFF:1,RET:1214,INA:535,ON:1751,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 (14)
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 (27)
core_l3_clkdm->core_pwrdm (1)
neon_clkdm->neon_pwrdm (0)
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# echo mem > /sys/power/state
[   68.326904] PM: Syncing filesystems ... done.
[   69.577728] PM: Preparing system for mem sleep
[   69.582366] Freezing user space processes ... (elapsed 0.002 seconds) done.
[   69.588470] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done.
[   69.594787] PM: Entering mem sleep
[   69.596649] Suspending console(s) (use no_console_suspend to debug)
[   69.622161] PM: suspend of devices complete after 15.472 msecs
[   69.630737] PM: late suspend of devices complete after 8.544 msecs
[   69.639587] PM: noirq suspend of devices complete after 8.819 msecs
[   69.639617] Disabling non-boot CPUs ...
[   69.639648] Successfully put all powerdomains to target state
[   69.645294] PM: noirq resume of devices complete after 5.554 msecs
[   69.645416] In-band Error seen by MPU  at address 0
[   69.645446] ------------[ cut here ]------------
[   69.645477] WARNING: CPU: 0 PID: 1535 at drivers/bus/omap_l3_smx.c:166 omap3_l3_app_irq+0xcc/0x124()
[   69.645477] Modules linked in:
[   69.645507] CPU: 0 PID: 1535 Comm: echo Tainted: G        W      3.19.0-rc5-118754-gec6f34e #1
[   69.645507] Hardware name: Generic OMAP36xx (Flattened Device Tree)
[   69.645568] [<c0015514>] (unwind_backtrace) from [<c0011bec>] (show_stack+0x10/0x14)
[   69.645568] [<c0011bec>] (show_stack) from [<c05d5764>] (dump_stack+0x80/0x9c)
[   69.645599] [<c05d5764>] (dump_stack) from [<c003e1b4>] (warn_slowpath_common+0x78/0xb4)
[   69.645629] [<c003e1b4>] (warn_slowpath_common) from [<c003e20c>] (warn_slowpath_null+0x1c/0x24)
[   69.645629] [<c003e20c>] (warn_slowpath_null) from [<c033b220>] (omap3_l3_app_irq+0xcc/0x124)
[   69.645660] [<c033b220>] (omap3_l3_app_irq) from [<c008d38c>] (handle_irq_event_percpu+0x60/0x1f4)
[   69.645690] [<c008d38c>] (handle_irq_event_percpu) from [<c008d55c>] (handle_irq_event+0x3c/0x5c)
[   69.645690] [<c008d55c>] (handle_irq_event) from [<c0090234>] (handle_level_irq+0xb4/0x13c)
[   69.645721] [<c0090234>] (handle_level_irq) from [<c008cc34>] (generic_handle_irq+0x20/0x30)
[   69.645721] [<c008cc34>] (generic_handle_irq) from [<c008cd4c>] (__handle_domain_irq+0x68/0xdc)
[   69.645751] [<c008cd4c>] (__handle_domain_irq) from [<c00086e4>] (omap_intc_handle_irq+0xb4/0xc4)
[   69.645782] [<c00086e4>] (omap_intc_handle_irq) from [<c05dbf64>] (__irq_svc+0x44/0x5c)
[   69.645782] Exception stack(0xde5b3dd0 to 0xde5b3e18)
[   69.645782] 3dc0:                                     00000001 de7c2668 00000000 de7c2080
[   69.645812] 3de0: 60000153 de153860 de153860 c0923a98 00000000 c0947464 60000153 c09236b0
[   69.645812] 3e00: c0ac0278 de5b3e18 c0083778 c05dbae4 20000153 ffffffff
[   69.645843] [<c05dbf64>] (__irq_svc) from [<c05dbae4>] (_raw_spin_unlock_irqrestore+0x34/0x44)
[   69.645874] [<c05dbae4>] (_raw_spin_unlock_irqrestore) from [<c0093e64>] (resume_irqs+0x84/0xdc)
[   69.645904] [<c0093e64>] (resume_irqs) from [<c03aeb64>] (dpm_resume_noirq+0x210/0x2d4)
[   69.645935] [<c03aeb64>] (dpm_resume_noirq) from [<c0088878>] (suspend_devices_and_enter+0x324/0x600)
[   69.645935] [<c0088878>] (suspend_devices_and_enter) from [<c0088f50>] (pm_suspend+0x3fc/0x470)
[   69.645965] [<c0088f50>] (pm_suspend) from [<c0087550>] (state_store+0x68/0xb8)
[   69.645996] [<c0087550>] (state_store) from [<c0316db4>] (kobj_attr_store+0x14/0x20)
[   69.646026] [<c0316db4>] (kobj_attr_store) from [<c01b1f18>] (sysfs_kf_write+0x4c/0x50)
[   69.646026] [<c01b1f18>] (sysfs_kf_write) from [<c01b12f0>] (kernfs_fop_write+0xf0/0x19c)
[   69.646057] [<c01b12f0>] (kernfs_fop_write) from [<c0149b2c>] (vfs_write+0xa4/0x1ac)
[   69.646087] [<c0149b2c>] (vfs_write) from [<c0149e50>] (SyS_write+0x40/0x8c)
[   69.646087] [<c0149e50>] (SyS_write) from [<c000e820>] (ret_fast_syscall+0x0/0x48)
[   69.646087] ---[ end trace 95b35d6c4b72ea18 ]---
[   69.652893] PM: early resume of devices complete after 5.676 msecs
[   70.029693] PM: resume of devices complete after 376.678 msecs
[   70.207336] PM: Finishing wakeup.
[   70.209136] Restarting tasks ... done.
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# cat /debug/pm_debug/count
usbhost_pwrdm (ON),OFF:172,RET:1700,INA:0,ON:1873,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:27,INA:4,ON:32,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0
per_pwrdm (ON),OFF:2,RET:29,INA:0,ON:32,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0
dss_pwrdm (ON),OFF:172,RET:1700,INA:0,ON:1873,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:2,RET:1328,INA:542,ON:1873,RET-LOGIC-OFF:0
mpu_pwrdm (ON),OFF:2,RET:1328,INA:542,ON:1873,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 (14)
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 (27)
core_l3_clkdm->core_pwrdm (1)
neon_clkdm->neon_pwrdm (0)
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# ./test_rootfs_access_nonexistent_file__off_susp
-sh: ./test_rootfs_access_nonexistent_file__off_susp: not found
root@beagleboard:~# 
root@beagleboard:~# 
%% End off-mode double suspend UART wakeup test


%% Start off-mode dynamic idle UART wakeup test

for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.seria l | paste -s -d' '`; do echo 3000 >  $u/power/autosuspend_delay_ms; done
root@beagleboard:~# 
root@beagleboard:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.seria l | paste -s -d' '`; do ls -l  $u/power/autosuspend_delay_ms; cat $u/power/autos uspend_delay_ms; done
-rw-r--r--    1 root     root         4096 Jul 22 00:19 /sys/bus/platform/drivers/omap_uart/4806a000.serial/power/autosuspend_delay_ms
3000
-rw-r--r--    1 root     root         4096 Jul 22 00:19 /sys/bus/platform/drivers/omap_uart/4806c000.serial/power/autosuspend_delay_ms
3000
-rw-r--r--    1 root     root         4096 Jul 22 00:19 /sys/bus/platform/drivers/omap_uart/49020000.serial/power/autosuspend_delay_ms
3000
-rw-r--r--    1 root     root         4096 Jul 22 00:19 /sys/bus/platform/drivers/omap_uart/49042000.serial/power/autosuspend_delay_ms
3000
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# cat /debug/pm_debug/count
usbhost_pwrdm (ON),OFF:368,RET:1700,INA:0,ON:2069,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:55,INA:5,ON:61,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0
per_pwrdm (ON),OFF:30,RET:30,INA:0,ON:61,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0
dss_pwrdm (ON),OFF:368,RET:1700,INA:0,ON:2069,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:31,RET:1488,INA:549,ON:2069,RET-LOGIC-OFF:0
mpu_pwrdm (ON),OFF:31,RET:1488,INA:549,ON:2069,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 (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 (20)
core_l3_clkdm->core_pwrdm (1)
neon_clkdm->neon_pwrdm (0)
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# ./test_rootfs_access_nonexistent_file__off_dyn
-sh: ./test_rootfs_access_nonexistent_file__off_dyn: not found
root@beagleboard:~# 
root@beagleboard:~# 
%% End off-mode dynamic idle UART wakeup test


%% End PM consolidated quick test