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

OMAP3530-GP ES3.0, CPU-OPP2, L3-165MHz, Max CPU Clock 600 mHz
OMAP3 Beagle board + LPDDR/NAND
I2C:   ready
DRAM:  256 MiB
NAND:  256 MiB
MMC:   OMAP SD/MMC: 0
In:    serial
Out:   serial
Err:   serial
Beagle Rev C1/C2/C3
timed out in wait_for_pin: I2C_STAT=0
I2C read: I/O error
Unrecognized expansion board: 0
Die ID #5cf200030000000004013f7902012010
Hit any key to stop autoboot:  2  0 
OMAP3 beagleboard.org # 
OMAP3 beagleboard.org # loady
## Ready for binary (ymodem) download to 0x80200000 at 230400 bps...
CSending: uImage
Sending: 

Transfer complete
xyzModem - CRC mode, 9(SOH)/4051(STX)/0(CAN) packets, 3 retries
## Total Size      = 0x003f4f30 = 4149040 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
## Booting kernel from Legacy Image at 80200000 ...
   Image Name:   Linux-3.7.0-rc3-00551-gbc05244
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    4148976 Bytes = 4 MiB
   Load Address: 80008000
   Entry Point:  80008000
   Verifying Checksum ... OK
   Loading Kernel Image ... OK
OK

Starting kernel ...

Uncompressing Linux... done, booting the kernel.
[    0.000000] Booting Linux on physical CPU 0
[    0.000000] Linux version 3.7.0-rc3-00551-gbc05244 (paul@nozomi) (gcc version 4.5.1 (Sourcery G++ Lite 2010.09-50) ) #1 SMP Wed Oct 31 05:05:51 MDT 2012
[    0.000000] CPU: ARMv7 Processor [411fc083] revision 3 (ARMv7), cr=10c53c7d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT nonaliasing instruction cache
[    0.000000] Machine: OMAP3 Beagle Board
[    0.000000] Memory policy: ECC disabled, Data cache writeback
[    0.000000] OMAP3430/3530 ES3.0 (l2cache iva sgx neon isp )
[    0.000000] Clocking rate (Crystal/Core/MPU): 26.0/332/500 MHz
[    0.000000] PERCPU: Embedded 9 pages/cpu @c0f42000 s12928 r8192 d15744 u36864
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 64768
[    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: 255MB = 255MB total
[    0.000000] Memory: 245256k/245256k available, 16888k reserved, 0K highmem
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
[    0.000000]     vmalloc : 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 - 0xc0703830   (7151 kB)
[    0.000000]       .init : 0xc0704000 - 0xc0754280   ( 321 kB)
[    0.000000]       .data : 0xc0756000 - 0xc07e15e0   ( 558 kB)
[    0.000000]        .bss : 0xc07e1604 - 0xc0d3bfac   (5483 kB)
[    0.000000] Hierarchical RCU implementation.
[    0.000000] 	RCU restricting CPUs from NR_CPUS=2 to 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] Total of 96 interrupts on 1 active controller
[    0.000000] OMAP clockevent source: GPTIMER12 at 32768 Hz
[    0.000000] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 131071999ms
[    0.000000] OMAP clocksource: 32k_counter at 32768 Hz
[    0.000000] Console: colour dummy device 80x30
[    0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[    0.000000] ... MAX_LOCKDEP_SUBCLASSES:  8
[    0.000000] ... MAX_LOCK_DEPTH:          48
[    0.000000] ... MAX_LOCKDEP_KEYS:        8191
[    0.000000] ... CLASSHASH_SIZE:          4096
[    0.000000] ... MAX_LOCKDEP_ENTRIES:     16384
[    0.000000] ... MAX_LOCKDEP_CHAINS:      32768
[    0.000000] ... CHAINHASH_SIZE:          16384
[    0.000000]  memory used by lock dependency info: 3695 kB
[    0.000000]  per task-struct memory footprint: 1152 bytes
[    0.001220] Calibrating delay loop... 313.50 BogoMIPS (lpj=1222656)
[    0.103363] pid_max: default: 32768 minimum: 301
[    0.104156] Security Framework initialized
[    0.104400] Mount-cache hash table entries: 512
[    0.110595] CPU: Testing write buffer coherency: ok
[    0.111907] CPU0: thread -1, cpu 0, socket -1, mpidr 0
[    0.112030] Setting up static identity map for 0x8051ec18 - 0x8051ec88
[    0.115997] Brought up 1 CPUs
[    0.116027] SMP: Total of 1 processors activated (313.50 BogoMIPS).
[    0.166564] pinctrl core: initialized pinctrl subsystem
[    0.175262] regulator-dummy: no parameters
[    0.178253] NET: Registered protocol family 16
[    0.180053] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.182617] omap-gpmc omap-gpmc: GPMC revision 5.0
[    0.200225] OMAP GPIO hardware version 2.5
[    0.226379] omap_mux_init: Add partition: #1: core, flags: 0
[    0.230285] OMAP3 Beagle Rev: C1/C2/C3
[    0.261352] Reprogramming SDRC clock to 332000000 Hz
[    0.262695] Found NAND on CS0
[    0.262725] Registering NAND on CS0
[    0.264190] hw-breakpoint: debug architecture 0x4 unsupported.
[    0.285949]  omap-mcbsp.2: alias fck already exists
[    0.287170]  omap-mcbsp.3: alias fck already exists
[    0.292968] OMAP DMA hardware revision 4.0
[    0.299621]  arm-pmu: alias fck already exists
[    0.396026] bio: create slab <bio-0> at 0
[    0.528625] omap-dma-engine omap-dma-engine: OMAP DMA engine driver
[    0.536987] SCSI subsystem initialized
[    0.540802] usbcore: registered new interface driver usbfs
[    0.542114] usbcore: registered new interface driver hub
[    0.543365] usbcore: registered new device driver usb
[    0.575805] twl 1-0048: PIH (irq 23) chaining IRQs 338..346
[    0.576690] twl 1-0048: power (irq 343) chaining IRQs 346..353
[    0.581207] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371
[    0.594573] vdd_mpu_iva: 600 <--> 1450 mV normal 
[    0.597930] vdd_core: 600 <--> 1450 mV normal 
[    0.601837] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby
[    0.605407] VDAC: 1800 mV normal standby
[    0.609313] VDVI: 1800 mV normal standby
[    0.613037] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby
[    0.614410] omap_i2c omap_i2c.1: bus 1 rev1.3.12 at 2600 kHz
[    0.626342] omap_i2c omap_i2c.3: bus 3 rev1.3.12 at 100 kHz
[    0.637329] Switching to clocksource 32k_counter
[    0.825103] NET: Registered protocol family 2
[    0.828247] TCP established hash table entries: 8192 (order: 4, 65536 bytes)
[    0.828796] TCP bind hash table entries: 8192 (order: 6, 294912 bytes)
[    0.834350] TCP: Hash tables configured (established 8192 bind 8192)
[    0.834747] TCP: reno registered
[    0.834777] UDP hash table entries: 256 (order: 2, 20480 bytes)
[    0.835174] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes)
[    0.836364] NET: Registered protocol family 1
[    0.838317] RPC: Registered named UNIX socket transport module.
[    0.838348] RPC: Registered udp transport module.
[    0.838378] RPC: Registered tcp transport module.
[    0.838378] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.839874] NetWinder Floating Point Emulator V0.97 (double precision)
[    0.840332] CPU PMU: probing PMU on CPU 0
[    0.840576] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available
[    1.064300] VFS: Disk quotas dquot_6.5.2
[    1.064666] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    1.068817] NFS: Registering the id_resolver key type
[    1.069488] Key type id_resolver registered
[    1.069519] Key type id_legacy registered
[    1.069763] jffs2: version 2.2. (NAND) (SUMMARY)  © 2001-2006 Red Hat, Inc.
[    1.070617] msgmni has been set to 479
[    1.076049] io scheduler noop registered
[    1.076080] io scheduler deadline registered
[    1.076232] io scheduler cfq registered (default)
[    1.080657] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    1.090576] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0
[    1.093719] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1
[    1.095947] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2
[    1.446716] console [ttyO2] enabled
[    1.497039] brd: module loaded
[    1.528839] loop: module loaded
[    1.542114] mtdoops: mtd device (mtddev=name/number) must be supplied
[    1.546752] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64
[    1.553131] Creating 5 MTD partitions on "omap2-nand.0":
[    1.556030] 0x000000000000-0x000000080000 : "X-Loader"
[    1.568542] 0x000000080000-0x000000260000 : "U-Boot"
[    1.579681] 0x000000260000-0x000000280000 : "U-Boot Env"
[    1.588867] 0x000000280000-0x000000680000 : "Kernel"
[    1.601531] 0x000000680000-0x000010000000 : "File System"
[    1.824005] OneNAND driver initializing
[    1.843414] usbcore: registered new interface driver asix
[    1.847106] usbcore: registered new interface driver cdc_ether
[    1.851226] usbcore: registered new interface driver smsc95xx
[    1.855102] usbcore: registered new interface driver net1080
[    1.859008] usbcore: registered new interface driver cdc_subset
[    1.862945] usbcore: registered new interface driver zaurus
[    1.866882] usbcore: registered new interface driver cdc_ncm
[    1.873168] usbcore: registered new interface driver cdc_wdm
[    1.876281] Initializing USB Mass Storage driver...
[    1.879791] usbcore: registered new interface driver usb-storage
[    1.883148] USB Mass Storage support registered.
[    1.886474] usbcore: registered new interface driver usbtest
[    1.892120] mousedev: PS/2 mouse device common for all mice
[    1.903228] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0
[    1.913208] twl_rtc twl_rtc: Power up reset detected.
[    1.916229] twl_rtc twl_rtc: Enabling TWL-RTC
[    1.926025] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0
[    1.931671] i2c /dev entries driver
[    1.938262] Driver for 1-wire Dallas network protocol.
[    1.945892] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec
[    1.951477] twl4030_wdt twl4030_wdt: Failed to register misc device
[    1.954925] twl4030_wdt: probe of twl4030_wdt failed with error -16
[    1.964080] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk
[    1.967712] omap-dma-engine omap-dma-engine: allocating channel for 62
[    1.971343] omap-dma-engine omap-dma-engine: allocating channel for 61
[    2.358581] usbcore: registered new interface driver usbhid
[    2.361633] usbhid: USB HID core driver
[    2.367462] oprofile: using arm/armv7
[    2.370544] TCP: cubic registered
[    2.372528] Initializing XFRM netlink socket
[    2.375061] NET: Registered protocol family 17
[    2.377624] NET: Registered protocol family 15
[    2.380706] Key type dns_resolver registered
[    2.383178] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1
[    2.403411] PM: no software I/O chain control; some wakeups may be lost
[    2.407867] ThumbEE CPU extension supported.
[    2.454895] clock: disabling unused clocks to save power
[    2.464538] VDVI: incomplete constraints, leaving on
[    2.467956] VDAC: incomplete constraints, leaving on
[    2.475982] input: gpio-keys as /devices/platform/gpio-keys/input/input1
[    2.484222] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800)
[    2.494567] Waiting for root device /dev/mmcblk0p2...
[    2.578063] mmc0: SD Status: Invalid Allocation Unit size.
[    2.583557] mmc0: new SD card at address 8001
[    2.589691] mmcblk0: mmc0:8001 SD02G 1.89 GiB 
[    2.599365]  mmcblk0: p1 p2
[    3.740173] kjournald starting.  Commit interval 5 seconds
[    3.743804] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended
[    3.932647] EXT3-fs (mmcblk0p2): using internal journal
[    3.940093] EXT3-fs (mmcblk0p2): recovery complete
[    3.942810] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode
[    3.947113] VFS: Mounted root (ext3 filesystem) on device 179:2.
[    3.951629] Freeing init memory: 320K
INIT: version 2.86 booting
Starting the hotplug events dispatcher udevd
Synthesizing the initial hotplug events
Remounting root file system...
mount: according to mtab, /proc is already mounted on /proc

WARNING: Couldn't open directory /lib/modules/3.7.0-rc3-00551-gbc05244: No such file or directory
FATAL: Could not open /lib/modules/3.7.0-rc3-00551-gbc05244/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/3.7.0-rc3-00551-gbc05244/modules.dep: No such file or directory

modprobe: FATAL: Could not load /lib/modules/3.7.0-rc3-00551-gbc05244/modules.dep: No such file or directory

ifconfig: SIOCGIFFLAGS: No such device
modprobe: FATAL: Could not load /lib/modules/3.7.0-rc3-00551-gbc05244/modules.dep: No such file or directory

modprobe: FATAL: Could not load /lib/modules/3.7.0-rc3-00551-gbc05244/modules.dep: No such file or directory

modprobe: FATAL: Could not load /lib/modules/3.7.0-rc3-00551-gbc05244/modules.dep: No such file or directory

modprobe: FATAL: Could not load /lib/modules/3.7.0-rc3-00551-gbc05244/modules.dep: No such file or directory

eth0      No such device

modprobe: FATAL: Could not load /lib/modules/3.7.0-rc3-00551-gbc05244/modules.dep: No such file or directory

modprobe: FATAL: Could not load /lib/modules/3.7.0-rc3-00551-gbc05244/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
[   22.536773] omap_i2c omap_i2c.1: timeout waiting for bus ready
[   23.552398] omap_i2c omap_i2c.1: timeout waiting for bus ready
[   23.555664] twl: i2c_read failed to transfer all messages
[   23.558624] twl_rtc: Could not read TWLregister D - error -110
[   23.561889] twl_rtc twl_rtc: twl_rtc_read_time: reading CTRL_REG, error -110
INIT: Entering runlevel: 5
ALSA: Restoring mixer settings...
/usr/sbin/alsactl: load_state:1327: No soundcards found...
Starting Dropbear SSH server: modprobe: FATAL: Could not load /lib/modules/3.7.0-rc3-00551-gbc05244/modules.dep: No such file or directory

modprobe: FATAL: Could not load /lib/modules/3.7.0-rc3-00551-gbc05244/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/3.7.0-rc3-00551-gbc05244/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[2031]: 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
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:~# echo -1 > /sys/devices/platform/omap_uart.0/power/autosuspen d_delay_ms
root@beagleboard:~# 
root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.1/power/autosuspen d_delay_ms
root@beagleboard:~# 
root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.2/power/autosuspen d_delay_ms
root@beagleboard:~# 
root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.3/power/autosuspen d_delay_ms
-sh: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: nonexistent directory
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:1824,INA:0,ON:1825,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:1824,INA:0,ON:1825,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:1824,INA:0,ON:1825,RET-LOGIC-OFF:0
mpu_pwrdm (ON),OFF:0,RET:1824,INA:0,ON:1825,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 (15)
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 (24)
core_l3_clkdm->core_pwrdm (4)
neon_clkdm->neon_pwrdm (0)
root@beagleboard:~# 
root@beagleboard:~# echo enabled > /sys/devices/platform/omap_uart.2/tty/ttyO2/p ower/wakeup
root@beagleboard:~#
%% Start retention double suspend/resume UART wakeup test

 
root@beagleboard:~# echo mem > /sys/power/state
[   37.527526] PM: Syncing filesystems ... done.
[   38.112030] Freezing user space processes ... (elapsed 0.02 seconds) done.
[   38.140136] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done.
[   38.163482] Suspending console(s) (use no_console_suspend to debug)
[   38.302825] PM: suspend of devices complete after 129.791 msecs
[   38.307739] PM: late suspend of devices complete after 4.913 msecs
[   38.315368] PM: noirq suspend of devices complete after 7.568 msecs
[   38.315460] Disabling non-boot CPUs ...
[   42.260406] Successfully put all powerdomains to target state
[   42.264556] PM: noirq resume of devices complete after 3.875 msecs
[   42.269195] PM: early resume of devices complete after 3.204 msecs
[   42.278045] [sched_delayed] sched: RT throttling activated
[   43.270385] omap_i2c omap_i2c.1: controller timed out
[   43.286254] twl: i2c_read failed to transfer all messages
[   43.286285] omap_hsmmc omap_hsmmc.0: could not set regulator OCR (-110)
[   43.447357] mmc0: error -110 during resume (card was removed?)
[   44.442596] omap_i2c omap_i2c.1: controller timed out
[   44.458038] twl: i2c_write failed to transfer all messages
[   44.458068] twl_rtc: Could not write TWLregister F - error -110
[   45.457855] omap_i2c omap_i2c.1: controller timed out
[   45.473632] twl: i2c_read failed to transfer all messages
[   45.473663] twl_rtc: Could not read TWLregister D - error -110
[   45.473693] twl_rtc twl_rtc: twl_rtc_read_time: reading CTRL_REG, error -110
[   45.474548] PM: resume of devices complete after 3205.078 msecs
[   45.545227] Restarting tasks ... done.
[   45.562103] mmc0: card 8001 removed
root@beagleboard:~# 
root@beagleboard:~# [   45.701416] EXT3-fs error (device mmcblk0p2): ext3_find_entry: reading directory #49249 offset 0
[   45.709411] ------------[ cut here ]------------
[   45.711975] WARNING: at drivers/regulator/core.c:1591 _regulator_disable+0x1c8/0x26c()
[   45.716400] unbalanced disables for VSIM
[   45.718536] Modules linked in:
[   45.720275] [<c001c110>] (unwind_backtrace+0x0/0xf0) from [<c00448d4>] (warn_slowpath_common+0x4c/0x64)
[   45.725463] [<c00448d4>] (warn_slowpath_common+0x4c/0x64) from [<c0044980>] (warn_slowpath_fmt+0x30/0x40)
[   45.730682] [<c0044980>] (warn_slowpath_fmt+0x30/0x40) from [<c0316cb8>] (_regulator_disable+0x1c8/0x26c)
[   45.735961] [<c0316cb8>] (_regulator_disable+0x1c8/0x26c) from [<c0316d90>] (regulator_disable+0x34/0x60)
[   45.741271] [<c0316d90>] (regulator_disable+0x34/0x60) from [<c0425f60>] (omap_hsmmc_set_power+0x94/0x11c)
[   45.746551] [<c0425f60>] (omap_hsmmc_set_power+0x94/0x11c) from [<c0426abc>] (omap_hsmmc_set_ios+0x60/0x30c)
[   45.751983] [<c0426abc>] (omap_hsmmc_set_ios+0x60/0x30c) from [<c0413ec4>] (mmc_power_off+0x70/0x90)
[   45.757019] [<c0413ec4>] (mmc_power_off+0x70/0x90) from [<c0418b60>] (mmc_sd_detect+0x60/0x74)
[   45.761718] [<c0418b60>] (mmc_sd_detect+0x60/0x74) from [<c0414674>] (mmc_rescan+0x174/0x4a8)
[   45.766418] [<c0414674>] (mmc_rescan+0x174/0x4a8) from [<c005f6ec>] (process_one_work+0x1a8/0x560)
[   45.771392] [<c005f6ec>] (process_one_work+0x1a8/0x560) from [<c00623c0>] (worker_thread+0x170/0x4c0)
[   45.776489] [<c00623c0>] (worker_thread+0x170/0x4c0) from [<c00676b4>] (kthread+0xb0/0xbc)
[   45.781066] [<c00676b4>] (kthread+0xb0/0xbc) from [<c0013f90>] (ret_from_fork+0x14/0x24)
[   45.785461] ---[ end trace 6ec784c11a27fd20 ]---

[   45.792358] EXT3-fs error (device mmcblk0p2): ext3_find_entry: reading directory #90290 offset 0
[   45.797271] EXT3-fs (mmcblk0p2): previous I/O error to superblock detected
[   45.801422] EXT3-fs (mmcblk0p2): I/O error while writing superblock
[   45.805694] EXT3-fs error (device mmcblk0p2): ext3_find_entry: reading directory #2 offset 0
[   45.810699] EXT3-fs (mmcblk0p2): I/O error while writing superblock
@beagleboard:/home/root# 
@beagleboard:/home/root# cat /debug/pm_debug/count
[   45.984649] EXT3-fs error (device mmcblk0p2): read_inode_bitmap: Cannot read inode bitmap - block_group = 11, inode_bitmap = 360449
[   45.991485] EXT3-fs (mmcblk0p2): I/O error while writing superblock
[   45.994934] EXT3-fs (mmcblk0p2): error in ext3_new_inode: IO failure
[   45.998657] EXT3-fs (mmcblk0p2): I/O error while writing superblock
[   46.007324] EXT3-fs error (device mmcblk0p2): ext3_find_entry: reading directory #106705 offset 0
[   46.012573] EXT3-fs (mmcblk0p2): I/O error while writing superblock
[   46.016479] EXT3-fs error (device mmcblk0p2): ext3_find_entry: reading directory #65665 offset 0
[   46.021606] EXT3-fs (mmcblk0p2): I/O error while writing superblock
[   46.025390] EXT3-fs error (device mmcblk0p2): ext3_find_entry: reading directory #65666 offset 0
[   46.030578] EXT3-fs (mmcblk0p2): I/O error while writing superblock
[   46.034332] EXT3-fs error (device mmcblk0p2): ext3_find_entry: reading directory #114913 offset 0
[   46.039489] EXT3-fs (mmcblk0p2): I/O error while writing superblock
[   46.043182] EXT3-fs error (device mmcblk0p2): ext3_find_entry: reading directory #90290 offset 0
[   46.048278] EXT3-fs (mmcblk0p2): I/O error while writing superblock
-sh: cat: not found
@beagleboard:/home/root# 
@beagleboard:/home/root# [   46.209045] mmc0: SD Status: Invalid Allocation Unit size.
[   46.214355] mmc0: new SD card at address 8001
[   46.223693] mmcblk0: mmc0:8001 SD02G 1.89 GiB 
[   46.239135] EXT3-fs error (device mmcblk0p2): ext3_find_entry: reading directory #114913 offset 0
[   46.247070]  mmcblk0: p1 p2
[   46.258026] EXT3-fs (mmcblk0p2): I/O error while writing superblock

@beagleboard:/home/root# 
@beagleboard:/home/root# echo mem > /sys/power/state
[   47.472625] EXT3-fs error (device mmcblk0p2): read_inode_bitmap: Cannot read inode bitmap - block_group = 11, inode_bitmap = 360449
[   47.479339] EXT3-fs (mmcblk0p2): I/O error while writing superblock
[   47.482849] EXT3-fs (mmcblk0p2): error in ext3_new_inode: IO failure
[   47.486480] EXT3-fs (mmcblk0p2): I/O error while writing superblock
[   47.494567] EXT3-fs error (device mmcblk0p2): ext3_find_entry: reading directory #106705 offset 0
[   47.499847] EXT3-fs (mmcblk0p2): I/O error while writing superblock
[   47.503692] EXT3-fs error (device mmcblk0p2): ext3_find_entry: reading directory #65666 offset 0
[   47.508819] EXT3-fs (mmcblk0p2): I/O error while writing superblock
[   47.512664] EXT3-fs error (device mmcblk0p2): ext3_find_entry: reading directory #114913 offset 0
[   47.517700] EXT3-fs (mmcblk0p2): I/O error while writing superblock
[   47.521545] EXT3-fs error (device mmcblk0p2): ext3_find_entry: reading directory #90290 offset 0
[   47.526458] EXT3-fs (mmcblk0p2): I/O error while writing superblock
-sh: echo: not found
@beagleboard:/home/root# 
@beagleboard:/home/root# [   51.935668] journal_bmap: journal block not found at offset 36 on mmcblk0p2
[   51.939483] Aborting journal on device mmcblk0p2.
[   51.942260] JBD: Error -5 detected when updating journal superblock for mmcblk0p2.