怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<`<f<?˜à?˜æ?À033憞˜àÌÃÀ˜à˜à˜žÃÃóÀÌóÀ˜33f€˜€0f<<~<àžf<Ã3††~0æ€fóÌ3ð3f<<`<†žøž~<æžþž`?˜øfÃæàóæž?怘€à˜þž<`<†žøž~<˜æfÏàæžþž`?ø†<†žøž†øæžæž˜žfÏæàfü

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
zModem - CRC mode, 4(SOH)/3413(STX)/0(CAN) packets, 3 retries
## Total Size      = 0x003554f1 = 3495153 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:    3495089 Bytes = 3.3 MiB
   Load Address: 80008000
   Entry Point:  80008000
   Verifying Checksum ... OK
   Loading Kernel Image ... OK
OK

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Initializing cgroup subsys cpuacct
[    0.000000] Linux version 4.1.0-143712-gb953c0d (paul@knihy) (gcc version 4.7.2 (Debian 4.7.2-5) ) #1 SMP Mon Jun 22 18:22:37 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 s22976 r8192 d22080 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: 223812K/261120K available (6215K kernel code, 739K rwdata, 2172K rodata, 440K init, 8220K bss, 20924K 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 - 0xc08390b4   (8389 kB)
[    0.000000]       .init : 0xc083a000 - 0xc08a8000   ( 440 kB)
[    0.000000]       .data : 0xc08a8000 - 0xc0960dc0   ( 740 kB)
[    0.000000]        .bss : 0xc0963000 - 0xc116a350   (8221 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] 	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): 26.0/332/500 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
[    0.001739] Console: colour dummy device 80x30
[    0.001831] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[    0.001861] ... MAX_LOCKDEP_SUBCLASSES:  8
[    0.001892] ... MAX_LOCK_DEPTH:          48
[    0.001892] ... MAX_LOCKDEP_KEYS:        8191
[    0.001922] ... CLASSHASH_SIZE:          4096
[    0.001922] ... MAX_LOCKDEP_ENTRIES:     32768
[    0.001953] ... MAX_LOCKDEP_CHAINS:      65536
[    0.001953] ... CHAINHASH_SIZE:          32768
[    0.001983]  memory used by lock dependency info: 5167 kB
[    0.001983]  per task-struct memory footprint: 1152 bytes
[    0.002044] Calibrating delay loop... 511.18 BogoMIPS (lpj=2555904)
[    0.099731] pid_max: default: 32768 minimum: 301
[    0.100402] Security Framework initialized
[    0.100738] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.100769] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.106903] Initializing cgroup subsys blkio
[    0.106964] Initializing cgroup subsys memory
[    0.107147] Initializing cgroup subsys devices
[    0.107330] Initializing cgroup subsys freezer
[    0.107574] Initializing cgroup subsys perf_event
[    0.107757] CPU: Testing write buffer coherency: ok
[    0.110626] CPU0: thread -1, cpu 0, socket -1, mpidr 0
[    0.110870] Setting up static identity map for 0x80008280 - 0x800082f0
[    0.119750] Brought up 1 CPUs
[    0.119781] SMP: Total of 1 processors activated (511.18 BogoMIPS).
[    0.119812] CPU: All CPU(s) started in SVC mode.
[    0.126892] devtmpfs: initialized
[    0.287048] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1
[    0.406463] omap_hwmod: mcbsp2_sidetone using broken dt data from mcbsp
[    0.409851] omap_hwmod: mcbsp3_sidetone using broken dt data from mcbsp
[    0.529144] clocksource jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.533477] pinctrl core: initialized pinctrl subsystem
[    0.543640] NET: Registered protocol family 16
[    0.556427] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.560791] cpuidle: using governor ladder
[    0.560852] cpuidle: using governor menu
[    0.573028] Reprogramming SDRC clock to 332000000 Hz
[    0.591735] omap_gpio 48310000.gpio: could not find pctldev for node /ocp/l4@48000000/scm@2000/pinmux@a00/pinmux_gpio1_pins, deferring probe
[    0.598022] OMAP GPIO hardware version 2.5
[    0.617492] irq: no irq domain found for /ocp/l4@48000000/scm@2000/pinmux@30 !
[    0.655426] omap-gpmc 6e000000.gpmc: GPMC revision 5.0
[    0.674652] No ATAGs?
[    0.674713] hw-breakpoint: debug architecture 0x4 unsupported.
[    0.680786] OMAP DMA hardware revision 4.0
[    0.807403] omap-dma-engine 48056000.dma-controller: OMAP DMA engine driver
[    0.817169] SCSI subsystem initialized
[    0.827270] omap_i2c 48070000.i2c: bus 0 rev3.3 at 2600 kHz
[    0.829956] omap_i2c 48072000.i2c: bus 1 rev3.3 at 100 kHz
[    0.832305] omap_i2c 48060000.i2c: bus 2 rev3.3 at 100 kHz
[    0.841430] Switched to clocksource 32k_counter
[    1.162231] NET: Registered protocol family 2
[    1.165954] TCP established hash table entries: 2048 (order: 1, 8192 bytes)
[    1.166290] TCP bind hash table entries: 2048 (order: 4, 73728 bytes)
[    1.167633] TCP: Hash tables configured (established 2048 bind 2048)
[    1.168090] UDP hash table entries: 256 (order: 2, 20480 bytes)
[    1.168487] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes)
[    1.170349] NET: Registered protocol family 1
[    1.173980] RPC: Registered named UNIX socket transport module.
[    1.174011] RPC: Registered udp transport module.
[    1.174041] RPC: Registered tcp transport module.
[    1.174041] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    1.181854] CPU PMU: Failed to parse /pmu/interrupt-affinity[0]
[    1.182098] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available
[    1.193878] futex hash table entries: 256 (order: 2, 16384 bytes)
[    1.194396] audit: initializing netlink subsys (disabled)
[    1.194854] audit: type=2000 audit(1.160:1): initialized
[    1.204223] VFS: Disk quotas dquot_6.6.0
[    1.204498] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    1.209899] NFS: Registering the id_resolver key type
[    1.210723] Key type id_resolver registered
[    1.210754] Key type id_legacy registered
[    1.211120] jffs2: version 2.2. (NAND) (SUMMARY)  © 2001-2006 Red Hat, Inc.
[    1.222015] io scheduler noop registered
[    1.222076] io scheduler deadline registered
[    1.222167] io scheduler cfq registered (default)
[    1.227416] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568
[    1.228485] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92
[    1.230346] pinctrl-single 480025d8.pinmux: 18 pins at pa fa0025d8 size 36
[    1.238952] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    1.253021] omap_uart 4806a000.serial: no wakeirq for uart0
[    1.254180] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0
[    1.258331] omap_uart 4806c000.serial: no wakeirq for uart1
[    1.258941] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1
[    1.262817] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2
[    1.667816] console [ttyO2] enabled
[    1.735076] brd: module loaded
[    1.774963] loop: module loaded
[    1.794647] twl 0-0048: PIH (irq 23) chaining IRQs 307..315
[    1.798400] twl 0-0048: power (irq 312) chaining IRQs 315..322
[    1.888122] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340
[    1.909210] mtdoops: mtd device (mtddev=name/number) must be supplied
[    1.916290] nand: device found, Manufacturer ID: 0x2c, Chip ID: 0xbc
[    1.919738] nand: Micron MT29F4G16ABBDA3W
[    1.922058] nand: 512 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64
[    1.926177] nand: using OMAP_ECC_HAM1_CODE_HW
[    1.928558] nand: WARNING: omap2-nand.0: the ECC used on your system is too weak compared to the one required by the NAND chip
[    1.934997] 5 ofpart partitions found on MTD device omap2-nand.0
[    1.938262] Creating 5 MTD partitions on "omap2-nand.0":
[    1.941162] 0x000000000000-0x000000080000 : "X-Loader"
[    1.955413] 0x000000080000-0x000000260000 : "U-Boot"
[    1.966247] 0x000000260000-0x000000280000 : "U-Boot Env"
[    1.975646] 0x000000280000-0x000000680000 : "Kernel"
[    1.988586] 0x000000680000-0x000010000000 : "Filesystem"
[    2.253234] mousedev: PS/2 mouse device common for all mice
[    2.256317] i2c /dev entries driver
[    2.323516] ledtrig-cpu: registered to indicate activity on CPUs
[    2.329681] oprofile: using arm/armv7
[    2.333404] Initializing XFRM netlink socket
[    2.336029] NET: Registered protocol family 17
[    2.338592] NET: Registered protocol family 15
[    2.341949] Key type dns_resolver registered
[    2.344787] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva
[    2.348724] omap2_set_init_voltage: unable to set vdd_mpu_iva
[    2.351989] omap2_set_init_voltage: unable to find boot up OPP for vdd_core
[    2.355773] omap2_set_init_voltage: unable to set vdd_core
[    2.366149] ThumbEE CPU extension supported.
[    2.368560] Registering SWP/SWPB emulation handler
[    2.371185] SmartReflex Class3 initialized
[    2.414703] hctosys: unable to open rtc device (rtc0)
[    2.417480] sr_init: No PMIC hook to init smartreflex
[    2.420989] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized
[    2.426818] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized
[    2.545989] hsusb2_vbus: disabling
[    2.549377] VUSB3V1: disabling
[    2.552490] VUSB1V8: disabling
[    2.555297] VUSB1V5: disabling
[    2.558471] VDAC: disabling
[    2.561767] VAUX3: disabling
[    2.571990] Waiting for root device /dev/mmcblk0p2...
[    2.585693] mmc0: host does not support reading read-only switch, assuming write-enable
[    2.590393] mmc0: new SD card at address e624
[    2.597229] mmcblk0: mmc0:e624 SD01G 968 MiB 
[    2.609466]  mmcblk0: p1 p2
[    3.210357] kjournald starting.  Commit interval 5 seconds
[    3.220855] EXT3-fs (mmcblk0p2): using internal journal
[    3.314849] EXT3-fs (mmcblk0p2): recovery complete
[    3.317474] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode
[    3.321563] VFS: Mounted root (ext3 filesystem) on device 179:2.
[    3.330688] devtmpfs: mounted
[    3.334197] Freeing unused kernel memory: 440K (c083a000 - c08a8000)
INIT: version 2.86 booting
Starting the hotplug events dispatcher udevd
[    4.873138] udevd (90): /proc/90/oom_adj is deprecated, please use /proc/90/oom_score_adj instead.
Synthesizing the initial hotplug events
[   19.835754] 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/4.1.0-143712-gb953c0d: No such file or directory
FATAL: Could not open /lib/modules/4.1.0-143712-gb953c0d/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/4.1.0-143712-gb953c0d/modules.dep: No such file or directory

modprobe: FATAL: Could not load /lib/modules/4.1.0-143712-gb953c0d/modules.dep: No such file or directory

ifconfig: SIOCGIFFLAGS: No such device
modprobe: FATAL: Could not load /lib/modules/4.1.0-143712-gb953c0d/modules.dep: No such file or directory

modprobe: FATAL: Could not load /lib/modules/4.1.0-143712-gb953c0d/modules.dep: No such file or directory

modprobe: FATAL: Could not load /lib/modules/4.1.0-143712-gb953c0d/modules.dep: No such file or directory

modprobe: FATAL: Could not load /lib/modules/4.1.0-143712-gb953c0d/modules.dep: No such file or directory

eth0      No such device

modprobe: FATAL: Could not load /lib/modules/4.1.0-143712-gb953c0d/modules.dep: No such file or directory

modprobe: FATAL: Could not load /lib/modules/4.1.0-143712-gb953c0d/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: [   32.442840] random: dropbear urandom read with 102 bits of entropy available
modprobe: FATAL: Could not load /lib/modules/4.1.0-143712-gb953c0d/modules.dep: No such file or directory

modprobe: FATAL: Could not load /lib/modules/4.1.0-143712-gb953c0d/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/4.1.0-143712-gb953c0d/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[1484]: 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; [   39.433380] random: nonblocking pool is initialized
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:~# 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:1037,INA:0,ON:1038,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:1037,INA:0,ON:1038,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:516,INA:521,ON:1038,RET-LOGIC-OFF:0
mpu_pwrdm (ON),OFF:0,RET:516,INA:521,ON:1038,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
for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do ls -l $u/power/control; cat $u/power/control; done

enabled
-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
echo mem > /sys/power/state

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
root@beagleboard:~# 
root@beagleboard:~# echo mem > /sys/power/state
[   44.156402] PM: Syncing filesystems ... done.
[   44.536193] Freezing user space processes ... (elapsed 0.005 seconds) done.
[   44.546051] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done.
[   44.553680] Suspending console(s) (use no_console_suspend to debug)
[   44.592041] PM: suspend of devices complete after 26.123 msecs
[   44.603240] PM: late suspend of devices complete after 11.169 msecs
[   44.616363] PM: noirq suspend of devices complete after 13.092 msecs
[   44.616516] Disabling non-boot CPUs ...
[   44.616546] Successfully put all powerdomains to target state
[   44.623474] PM: noirq resume of devices complete after 6.835 msecs
[   44.632690] PM: early resume of devices complete after 7.476 msecs
[   44.785675] PM: resume of devices complete after 152.832 msecs
[   44.821441] Restarting tasks ... done.
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# cat /debug/pm_debug/count
usbhost_pwrdm (ON),OFF:0,RET:1171,INA:0,ON:1172,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:1171,INA:0,ON:1172,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:624,INA:547,ON:1172,RET-LOGIC-OFF:0
mpu_pwrdm (ON),OFF:0,RET:624,INA:547,ON:1172,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
[   46.840118] PM: Syncing filesystems ... done.
[   47.173095] Freezing user space processes ... (elapsed 0.002 seconds) done.
[   47.179504] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done.
[   47.186309] Suspending console(s) (use no_console_suspend to debug)
[   47.218048] PM: suspend of devices complete after 19.897 msecs
[   47.229309] PM: late suspend of devices complete after 11.230 msecs
[   47.240905] PM: noirq suspend of devices complete after 11.566 msecs
[   47.240936] Disabling non-boot CPUs ...
[   47.240966] Successfully put all powerdomains to target state
[   47.247650] PM: noirq resume of devices complete after 6.591 msecs
[   47.256805] PM: early resume of devices complete after 7.476 msecs
[   47.414428] PM: resume of devices complete after 157.470 msecs
[   47.448638] 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: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: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:716,INA:555,ON:1272,RET-LOGIC-OFF:0
mpu_pwrdm (ON),OFF:0,RET:716,INA:555,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 (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:1406,INA:0,ON:1407,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:9,INA:0,ON:10,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0
per_pwrdm (ON),OFF:0,RET:9,INA:0,ON:10,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0
dss_pwrdm (ON),OFF:0,RET:1406,INA:0,ON:1407,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:843,INA:563,ON:1407,RET-LOGIC-OFF:0
mpu_pwrdm (ON),OFF:0,RET:843,INA:563,ON:1407,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
[   68.260345] PM: Syncing filesystems ... done.
[   68.523071] Freezing user space processes ... (elapsed 0.002 seconds) done.
[   68.529541] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done.
[   68.536346] Suspending console(s) (use no_console_suspend to debug)
[   68.567993] PM: suspend of devices complete after 19.805 msecs
[   68.579071] PM: late suspend of devices complete after 11.047 msecs
[   68.592071] PM: noirq suspend of devices complete after 12.969 msecs
[   68.592102] Disabling non-boot CPUs ...
[   68.592132] Successfully put all powerdomains to target state
[   68.613647] PM: noirq resume of devices complete after 21.392 msecs
[   68.622772] PM: early resume of devices complete after 7.476 msecs
[   68.774291] PM: resume of devices complete after 151.367 msecs
[   68.808502] Restarting tasks ... done.
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# cat /debug/pm_debug/count
usbhost_pwrdm (ON),OFF:49,RET:1489,INA:0,ON:1539,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:9,INA:0,ON:11,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0
per_pwrdm (ON),OFF:1,RET:9,INA:0,ON:11,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0
dss_pwrdm (ON),OFF:49,RET:1489,INA:0,ON:1539,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:952,INA:585,ON:1539,RET-LOGIC-OFF:0
mpu_pwrdm (ON),OFF:1,RET:952,INA:585,ON:1539,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
[   70.813171] PM: Syncing filesystems ... done.
[   71.055023] Freezing user space processes ... (elapsed 0.002 seconds) done.
[   71.061492] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done.
[   71.068054] Suspending console(s) (use no_console_suspend to debug)
[   71.100494] PM: suspend of devices complete after 20.599 msecs
[   71.111938] PM: late suspend of devices complete after 11.383 msecs
[   71.123962] PM: noirq suspend of devices complete after 11.962 msecs
[   71.123962] Disabling non-boot CPUs ...
[   71.123992] Successfully put all powerdomains to target state
[   71.145538] PM: noirq resume of devices complete after 21.423 msecs
[   71.154693] PM: early resume of devices complete after 7.476 msecs
[   71.304168] PM: resume of devices complete after 149.322 msecs
[   71.338378] Restarting tasks ... done.
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# 
root@beagleboard:~# cat /debug/pm_debug/count
usbhost_pwrdm (ON),OFF:143,RET:1489,INA:0,ON:1633,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:9,INA:0,ON:12,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0
per_pwrdm (ON),OFF:2,RET:9,INA:0,ON:12,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0
dss_pwrdm (ON),OFF:143,RET:1489,INA:0,ON:1633,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:1034,INA:596,ON:1633,RET-LOGIC-OFF:0
mpu_pwrdm (ON),OFF:2,RET:1034,INA:596,ON:1633,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:263,RET:1489,INA:0,ON:1753,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:7,RET:9,INA:0,ON:17,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0
per_pwrdm (ON),OFF:7,RET:9,INA:0,ON:17,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0
dss_pwrdm (ON),OFF:263,RET:1489,INA:0,ON:1753,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:7,RET:1140,INA:605,ON:1753,RET-LOGIC-OFF:0
mpu_pwrdm (ON),OFF:7,RET:1140,INA:605,ON:1753,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