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U-Boot 2011.06-dirty (Sep 04 2012 - 17:06:58)

OMAP3530-GP ES3.1, CPU-OPP2, L3-165MHz, Max CPU Clock 720 mHz
OMAP3 Beagle board + LPDDR/NAND
I2C:   ready
DRAM:  256 MiB
NAND:  512 MiB
MMC:   OMAP SD/MMC: 0
In:    serial
Out:   serial
Err:   serial
Beagle Rev C4
timed out in wait_for_pin: I2C_STAT=0
I2C read: I/O error
Unrecognized expansion board: 0
Die ID #668c000400000000040398d31601f008
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
Sending: 

Transfer complete
Modem - CRC mode, 8(SOH)/3449(STX)/0(CAN) packets, 3 retries
## Total Size      = 0x0035e6d1 = 3532497 Bytes
OMAP3 beagleboard.org # 
OMAP3 beagleboard.org # 
OMAP3 beagleboard.org # setenv bootargs console=ttyO2,230400n8 root=/dev/mmcblk0p2 rw rootfstype=ext3 rootwait earlyprintk
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:    3532433 Bytes = 3.4 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 4.2.0-rc6-158077-gf7644cb (paul@knihy) (gcc version 4.7.2 (Debian 4.7.2-5) ) #1 SMP Mon Aug 10 11:46:24 MDT 2015
[    0.000000] CPU: ARMv7 Processor [411fc083] revision 3 (ARMv7), cr=10c5387d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT nonaliasing instruction cache
[    0.000000] Machine model: TI OMAP3 BeagleBoard
[    0.000000] cma: Reserved 16 MiB at 0x8e800000
[    0.000000] Memory policy: Data cache writeback
[    0.000000] CPU: All CPU(s) started in SVC mode.
[    0.000000] OMAP3430/3530 ES3.1 (l2cache iva sgx neon isp )
[    0.000000] PERCPU: Embedded 13 pages/cpu @cfc38000 s20672 r8192 d24384 u53248
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 64704
[    0.000000] Kernel command line: console=ttyO2,230400n8 root=/dev/mmcblk0p2 rw rootfstype=ext3 rootwait earlyprintk
[    0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes)
[    0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
[    0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
[    0.000000] Memory: 223712K/261120K available (6297K kernel code, 738K rwdata, 2192K rodata, 436K init, 8225K bss, 21024K 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 : 0xd0800000 - 0xff000000   ( 744 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xd0000000   ( 256 MB)
[    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
[    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
[    0.000000]       .text : 0xc0008000 - 0xc0852858   (8491 kB)
[    0.000000]       .init : 0xc0853000 - 0xc08c0000   ( 436 kB)
[    0.000000]       .data : 0xc08c0000 - 0xc09788e0   ( 739 kB)
[    0.000000]        .bss : 0xc097b000 - 0xc11836d0   (8226 kB)
[    0.000000] Running RCU self tests
[    0.000000] Hierarchical RCU implementation.
[    0.000000] 	RCU lockdep checking is enabled.
[    0.000000] 	Additional per-CPU info printed with stalls.
[    0.000000] 	Build-time adjustment of leaf fanout to 32.
[    0.000000] 	RCU restricting CPUs from NR_CPUS=2 to nr_cpu_ids=1.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=32, 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): 26.0/332/500 MHz
[    0.000000] OMAP clockevent source: timer12 at 32768 Hz
[    0.000000] clocksource: 32k_counter: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 58327039986419 ns
[    0.000030] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 65535999984741ns
[    0.000061] OMAP clocksource: 32k_counter at 32768 Hz
[    0.001708] Console: colour dummy device 80x30
[    0.001800] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[    0.001831] ... MAX_LOCKDEP_SUBCLASSES:  8
[    0.001831] ... MAX_LOCK_DEPTH:          48
[    0.001861] ... MAX_LOCKDEP_KEYS:        8191
[    0.001861] ... CLASSHASH_SIZE:          4096
[    0.001892] ... MAX_LOCKDEP_ENTRIES:     32768
[    0.001922] ... MAX_LOCKDEP_CHAINS:      65536
[    0.001922] ... CHAINHASH_SIZE:          32768
[    0.001953]  memory used by lock dependency info: 5167 kB
[    0.001953]  per task-struct memory footprint: 1536 bytes
[    0.002014] Calibrating delay loop... 511.18 BogoMIPS (lpj=2555904)
[    0.099731] pid_max: default: 32768 minimum: 301
[    0.100433] Security Framework initialized
[    0.100708] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.100738] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.106781] Initializing cgroup subsys blkio
[    0.106964] Initializing cgroup subsys memory
[    0.107147] Initializing cgroup subsys devices
[    0.107299] Initializing cgroup subsys freezer
[    0.107574] Initializing cgroup subsys perf_event
[    0.107696] CPU: Testing write buffer coherency: ok
[    0.110534] CPU0: thread -1, cpu 0, socket -1, mpidr 0
[    0.110748] Setting up static identity map for 0x80008280 - 0x800082f0
[    0.119689] Brought up 1 CPUs
[    0.119720] SMP: Total of 1 processors activated (511.18 BogoMIPS).
[    0.119750] CPU: All CPU(s) started in SVC mode.
[    0.126586] devtmpfs: initialized
[    0.281036] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1
[    0.396575] omap_hwmod: mcbsp2_sidetone using broken dt data from mcbsp
[    0.399902] omap_hwmod: mcbsp3_sidetone using broken dt data from mcbsp
[    0.516967] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.521057] pinctrl core: initialized pinctrl subsystem
[    0.531188] NET: Registered protocol family 16
[    0.543853] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.548187] cpuidle: using governor ladder
[    0.548248] cpuidle: using governor menu
[    0.549255] Reprogramming SDRC clock to 332000000 Hz
[    0.567932] omap_gpio 48310000.gpio: could not find pctldev for node /ocp/l4@48000000/scm@2000/pinmux@a00/pinmux_gpio1_pins, deferring probe
[    0.573272] OMAP GPIO hardware version 2.5
[    0.592376] irq: no irq domain found for /ocp/l4@48000000/scm@2000/pinmux@30 !
[    0.629943] omap-gpmc 6e000000.gpmc: GPMC revision 5.0
[    0.630310] gpmc_mem_init: disabling cs 0 mapped at 0x0-0x1000000
[    0.649139] No ATAGs?
[    0.649200] hw-breakpoint: debug architecture 0x4 unsupported.
[    0.655029] OMAP DMA hardware revision 4.0
[    0.728546] omap-dma-engine 48056000.dma-controller: OMAP DMA engine driver
[    0.738128] SCSI subsystem initialized
[    0.748138] omap_i2c 48070000.i2c: bus 0 rev3.3 at 2600 kHz
[    0.750976] omap_i2c 48072000.i2c: bus 1 rev3.3 at 100 kHz
[    0.753356] omap_i2c 48060000.i2c: bus 2 rev3.3 at 100 kHz
[    0.762664] clocksource: Switched to clocksource 32k_counter
[    1.085449] NET: Registered protocol family 2
[    1.089019] TCP established hash table entries: 2048 (order: 1, 8192 bytes)
[    1.089111] TCP bind hash table entries: 2048 (order: 4, 73728 bytes)
[    1.090484] TCP: Hash tables configured (established 2048 bind 2048)
[    1.090942] UDP hash table entries: 256 (order: 2, 20480 bytes)
[    1.091308] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes)
[    1.093414] NET: Registered protocol family 1
[    1.096740] RPC: Registered named UNIX socket transport module.
[    1.096801] RPC: Registered udp transport module.
[    1.096801] RPC: Registered tcp transport module.
[    1.096832] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    1.105438] hw perfevents: Failed to parse /pmu/interrupt-affinity[0]
[    1.105651] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available
[    1.117187] futex hash table entries: 256 (order: 2, 16384 bytes)
[    1.117675] audit: initializing netlink subsys (disabled)
[    1.118103] audit: type=2000 audit(1.090:1): initialized
[    1.126892] VFS: Disk quotas dquot_6.6.0
[    1.127166] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    1.132293] NFS: Registering the id_resolver key type
[    1.133422] Key type id_resolver registered
[    1.133453] Key type id_legacy registered
[    1.133819] jffs2: version 2.2. (NAND) (SUMMARY)  © 2001-2006 Red Hat, Inc.
[    1.143768] io scheduler noop registered
[    1.143829] io scheduler deadline registered
[    1.143920] io scheduler cfq registered (default)
[    1.149200] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568
[    1.150268] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92
[    1.152099] pinctrl-single 480025d8.pinmux: 18 pins at pa fa0025d8 size 36
[    1.160705] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    1.174804] omap_uart 4806a000.serial: no wakeirq for uart0
[    1.175933] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0
[    1.179779] omap_uart 4806c000.serial: no wakeirq for uart1
[    1.180389] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1
[    1.184295] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2
[    1.597839] console [ttyO2] enabled
[    1.665771] brd: module loaded
[    1.704315] loop: module loaded
[    1.723999] twl 0-0048: PIH (irq 23) chaining IRQs 307..315
[    1.727752] twl 0-0048: power (irq 312) chaining IRQs 315..322
[    1.817749] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340
[    1.838897] mtdoops: mtd device (mtddev=name/number) must be supplied
[    1.845733] nand: device found, Manufacturer ID: 0x2c, Chip ID: 0xbc
[    1.849212] nand: Micron MT29F4G16ABBDA3W
[    1.851409] nand: 512 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64
[    1.855621] nand: using OMAP_ECC_HAM1_CODE_HW
[    1.858032] nand: WARNING: omap2-nand.0: the ECC used on your system is too weak compared to the one required by the NAND chip
[    1.864471] 5 ofpart partitions found on MTD device omap2-nand.0
[    1.867767] Creating 5 MTD partitions on "omap2-nand.0":
[    1.870666] 0x000000000000-0x000000080000 : "X-Loader"
[    1.884826] 0x000000080000-0x000000260000 : "U-Boot"
[    1.895629] 0x000000260000-0x000000280000 : "U-Boot Env"
[    1.905059] 0x000000280000-0x000000680000 : "Kernel"
[    1.918334] 0x000000680000-0x000010000000 : "Filesystem"
[    2.183349] mousedev: PS/2 mouse device common for all mice
[    2.186431] i2c /dev entries driver
[    2.254791] ledtrig-cpu: registered to indicate activity on CPUs
[    2.261016] oprofile: using arm/armv7
[    2.264617] Initializing XFRM netlink socket
[    2.267272] NET: Registered protocol family 17
[    2.269836] NET: Registered protocol family 15
[    2.273162] Key type dns_resolver registered
[    2.276031] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva
[    2.279968] omap2_set_init_voltage: unable to set vdd_mpu_iva
[    2.283264] omap2_set_init_voltage: unable to find boot up OPP for vdd_core
[    2.287048] omap2_set_init_voltage: unable to set vdd_core
[    2.297393] ThumbEE CPU extension supported.
[    2.299804] Registering SWP/SWPB emulation handler
[    2.302429] SmartReflex Class3 initialized
[    2.345275] hctosys: unable to open rtc device (rtc0)
[    2.348083] sr_init: No PMIC hook to init smartreflex
[    2.351593] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized
[    2.357421] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized
[    2.476562] hsusb2_vbus: disabling
[    2.480010] VUSB3V1: disabling
[    2.483123] VUSB1V8: disabling
[    2.485931] VUSB1V5: disabling
[    2.489166] VDAC: disabling
[    2.492279] VAUX3: disabling
[    2.504028] Waiting for root device /dev/mmcblk0p2...
[    2.517150] mmc0: host does not support reading read-only switch, assuming write-enable
[    2.521850] mmc0: new SD card at address e624
[    2.528900] mmcblk0: mmc0:e624 SD01G 968 MiB 
[    2.541137]  mmcblk0: p1 p2
[    3.005645] kjournald starting.  Commit interval 5 seconds
[    3.015869] EXT3-fs (mmcblk0p2): using internal journal
[    3.111877] EXT3-fs (mmcblk0p2): recovery complete
[    3.114624] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode
[    3.118591] VFS: Mounted root (ext3 filesystem) on device 179:2.
[    3.127746] devtmpfs: mounted
[    3.131164] Freeing unused kernel memory: 436K (c0853000 - c08c0000)
INIT: version 2.86 booting
Starting the hotplug events dispatcher udevd
[    4.634216] udevd (93): /proc/93/oom_adj is deprecated, please use /proc/93/oom_score_adj instead.
Synthesizing the initial hotplug events
[   18.293487] 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/4.2.0-rc6-158077-gf7644cb: No such file or directory
FATAL: Could not open /lib/modules/4.2.0-rc6-158077-gf7644cb/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/4.2.0-rc6-158077-gf7644cb/modules.dep: No such file or directory

modprobe: FATAL: Could not load /lib/modules/4.2.0-rc6-158077-gf7644cb/modules.dep: No such file or directory

ifconfig: SIOCGIFFLAGS: No such device
modprobe: FATAL: Could not load /lib/modules/4.2.0-rc6-158077-gf7644cb/modules.dep: No such file or directory

modprobe: FATAL: Could not load /lib/modules/4.2.0-rc6-158077-gf7644cb/modules.dep: No such file or directory

modprobe: FATAL: Could not load /lib/modules/4.2.0-rc6-158077-gf7644cb/modules.dep: No such file or directory

modprobe: FATAL: Could not load /lib/modules/4.2.0-rc6-158077-gf7644cb/modules.dep: No such file or directory

eth0      No such device

modprobe: FATAL: Could not load /lib/modules/4.2.0-rc6-158077-gf7644cb/modules.dep: No such file or directory

modprobe: FATAL: Could not load /lib/modules/4.2.0-rc6-158077-gf7644cb/modules.dep: No such file or directory

udhcpc: SIOCGIFINDEX: No such device
done.
Starting portmap daemon: portmap.
hwclock: can't open '/dev/misc/rtc': No such file or directory
Tue Jul 22 00:18:00 UTC 2008
hwclock: can't open '/dev/misc/rtc': No such file or directory
INIT: Entering runlevel: 5
ALSA: Restoring mixer settings...
/usr/sbin/alsactl: load_state:1327: No soundcards found...
Starting Dropbear SSH server: [   29.898742] random: dropbear urandom read with 99 bits of entropy available
modprobe: FATAL: Could not load /lib/modules/4.2.0-rc6-158077-gf7644cb/modules.dep: No such file or directory

modprobe: FATAL: Could not load /lib/modules/4.2.0-rc6-158077-gf7644cb/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/4.2.0-rc6-158077-gf7644cb/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[1390]: root login  on `ttyO2'

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


%% Preparation


root@beagleboard:~# 
root@beagleboard:~# mkdir -p /sys; 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:~# mkdir -p /debug; mount -t debugfs none /debug
mount: none already mounted or /debug busy
mount: according to mtab, debugfs is already mounted on /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 [   36.530639] random: nonblocking pool is initialized
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
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:1014,INA:0,ON:1015,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:1014,INA:0,ON:1015,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:556,INA:458,ON:1015,RET-LOGIC-OFF:0
mpu_pwrdm (ON),OFF:0,RET:556,INA:458,ON:1015,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 (12)
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
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/ttyO2/power/wakeup
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
echo mem > /sys/power/state

-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
root@beagleboard:~# 
root@beagleboard:~# echo mem > /sys/power/state
[   41.053222] PM: Syncing filesystems ... done.
[   41.500579] Freezing user space processes ... (elapsed 0.005 seconds) done.
[   41.510681] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done.
[   41.518920] Suspending console(s) (use no_console_suspend to debug)
[   41.550201] PM: suspend of devices complete after 20.874 msecs
[   41.558959] PM: late suspend of devices complete after 8.697 msecs
[   41.570861] PM: noirq suspend of devices complete after 11.871 msecs
[   41.571014] Disabling non-boot CPUs ...
[   41.571075] Successfully put all powerdomains to target state
[   41.576843] PM: noirq resume of devices complete after 5.676 msecs
[   41.584320] PM: early resume of devices complete after 5.859 msecs
[   41.736907] PM: resume of devices complete after 152.404 msecs
[   41.770599] Restarting tasks ... done.
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# 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: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: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:660,INA:476,ON:1137,RET-LOGIC-OFF:0
mpu_pwrdm (ON),OFF:0,RET:660,INA:476,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 (12)
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
[   43.795532] PM: Syncing filesystems ... done.
[   44.039978] Freezing user space processes ... (elapsed 0.002 seconds) done.
[   44.046447] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done.
[   44.053222] Suspending console(s) (use no_console_suspend to debug)
[   44.080108] PM: suspend of devices complete after 16.601 msecs
[   44.088775] PM: late suspend of devices complete after 8.605 msecs
[   44.098663] PM: noirq suspend of devices complete after 9.826 msecs
[   44.098663] Disabling non-boot CPUs ...
[   44.098693] Successfully put all powerdomains to target state
[   44.104278] PM: noirq resume of devices complete after 5.493 msecs
[   44.111450] PM: early resume of devices complete after 5.645 msecs
[   44.265686] PM: resume of devices complete after 154.113 msecs
[   44.297912] Restarting tasks ... done.
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# cat /debug/pm_debug/count
usbhost_pwrdm (ON),OFF:0,RET:1234,INA:0,ON:1235,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:1234,INA:0,ON:1235,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:753,INA:481,ON:1235,RET-LOGIC-OFF:0
mpu_pwrdm (ON),OFF:0,RET:753,INA:481,ON:1235,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 (12)
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
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# cat /debug/pm_debug/count
usbhost_pwrdm (ON),OFF:0,RET:1382,INA:0,ON:1383,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:14,INA:6,ON:21,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0
per_pwrdm (ON),OFF:0,RET:20,INA:0,ON:21,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0
dss_pwrdm (ON),OFF:0,RET:1382,INA:0,ON:1383,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:891,INA:491,ON:1383,RET-LOGIC-OFF:0
mpu_pwrdm (ON),OFF:0,RET:891,INA:491,ON:1383,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 (12)
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
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
root@beagleboard:~# 
root@beagleboard:~# echo mem > /sys/power/state
[   65.117980] PM: Syncing filesystems ... done.
[   65.413665] Freezing user space processes ... (elapsed 0.002 seconds) done.
[   65.419982] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done.
[   65.426788] Suspending console(s) (use no_console_suspend to debug)
[   65.454071] PM: suspend of devices complete after 17.150 msecs
[   65.462738] PM: late suspend of devices complete after 8.605 msecs
[   65.472015] PM: noirq suspend of devices complete after 9.246 msecs
[   65.472015] Disabling non-boot CPUs ...
[   65.472045] Successfully put all powerdomains to target state
[   65.492462] PM: noirq resume of devices complete after 20.324 msecs
[   65.499664] PM: early resume of devices complete after 5.676 msecs
[   65.655456] PM: resume of devices complete after 155.670 msecs
[   65.687744] Restarting tasks ... done.
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# cat /debug/pm_debug/count
usbhost_pwrdm (ON),OFF:52,RET:1469,INA:0,ON:1522,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0
sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0
core_pwrdm (ON),OFF:1,RET:14,INA:6,ON:22,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0
per_pwrdm (ON),OFF:1,RET:20,INA:0,ON:22,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0
dss_pwrdm (ON),OFF:52,RET:1469,INA:0,ON:1522,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:1017,INA:503,ON:1522,RET-LOGIC-OFF:0
mpu_pwrdm (ON),OFF:1,RET:1017,INA:503,ON:1522,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 (12)
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
[   67.692382] PM: Syncing filesystems ... done.
[   67.761596] Freezing user space processes ... (elapsed 0.002 seconds) done.
[   67.768066] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done.
[   67.774780] Suspending console(s) (use no_console_suspend to debug)
[   67.801055] PM: suspend of devices complete after 16.113 msecs
[   67.809722] PM: late suspend of devices complete after 8.636 msecs
[   67.819244] PM: noirq suspend of devices complete after 9.490 msecs
[   67.819274] Disabling non-boot CPUs ...
[   67.819305] Successfully put all powerdomains to target state
[   67.839569] PM: noirq resume of devices complete after 20.172 msecs
[   67.846984] PM: early resume of devices complete after 5.859 msecs
[   67.995269] PM: resume of devices complete after 148.162 msecs
[   68.027587] Restarting tasks ... done.
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# cat /debug/pm_debug/count
usbhost_pwrdm (ON),OFF:152,RET:1469,INA:0,ON:1622,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:2,RET:14,INA:6,ON:23,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0
per_pwrdm (ON),OFF:2,RET:20,INA:0,ON:23,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0
dss_pwrdm (ON),OFF:152,RET:1469,INA:0,ON:1622,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:1107,INA:512,ON:1622,RET-LOGIC-OFF:0
mpu_pwrdm (ON),OFF:2,RET:1107,INA:512,ON:1622,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 (12)
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 00:18 /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
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# cat /debug/pm_debug/count
usbhost_pwrdm (ON),OFF:273,RET:1469,INA:0,ON:1743,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:12,RET:14,INA:14,ON:41,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0
per_pwrdm (ON),OFF:12,RET:28,INA:0,ON:41,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0
dss_pwrdm (ON),OFF:273,RET:1469,INA:0,ON:1743,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:17,RET:1204,INA:521,ON:1743,RET-LOGIC-OFF:0
mpu_pwrdm (ON),OFF:17,RET:1204,INA:521,ON:1743,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 (12)
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