Texas Instruments X-Loader 1.4.2 (Feb 19 2009 - 12:01:24) Reading boot sector Loading u-boot.bin from mmc U-Boot 2011.06 (Mar 09 2012 - 14:23:30) 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  1  0 reading uimage 3228160 bytes read ## Booting kernel from Legacy Image at 80000000 ... Image Name: Linux-3.5.0-rc3-00014-g07b3a13 Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 3228096 Bytes = 3.1 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 3.5.0-rc3-00014-g07b3a13 (paul@nozomi) (gcc version 4.5.1 (Sourcery G++ Lite 2010.09-50) ) #1 SMP Wed Jun 20 20:16:21 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 8 pages/cpu @c0dfc000 s11520 r8192 d13056 u32768 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 64768 [ 0.000000] Kernel command line: console=ttyO2,115200n8 root=/dev/mmcblk0p2 rw rootfstype=ext3 mem=256M 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: 246564k/246564k available, 15580k 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 - 0xc05bb4c0 (5838 kB) [ 0.000000] .init : 0xc05bc000 - 0xc0608d00 ( 308 kB) [ 0.000000] .data : 0xc060a000 - 0xc069d070 ( 589 kB) [ 0.000000] .bss : 0xc069d094 - 0xc0bf56c8 (5474 kB) [ 0.000000] Hierarchical RCU implementation. [ 0.000000] NR_IRQS:474 [ 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 [ 0.081420] Calibrating delay loop... 468.46 BogoMIPS (lpj=1830912) [ 0.081451] pid_max: default: 32768 minimum: 301 [ 0.082458] Security Framework initialized [ 0.082824] Mount-cache hash table entries: 512 [ 0.090118] CPU: Testing write buffer coherency: ok [ 0.091064] CPU0: thread -1, cpu 0, socket -1, mpidr 0 [ 0.091186] Setting up static identity map for 0x80405858 - 0x804058c8 [ 0.093780] Brought up 1 CPUs [ 0.093811] SMP: Total of 1 processors activated (468.46 BogoMIPS). [ 0.123352] dummy: [ 0.126708] NET: Registered protocol family 16 [ 0.128509] GPMC revision 5.0 [ 0.128814] gpmc: irq-20 could not claim: err -22 [ 0.144470] OMAP GPIO hardware version 2.5 [ 0.165710] omap_mux_init: Add partition: #1: core, flags: 0 [ 0.169586] OMAP3 Beagle Rev: C1/C2/C3 [ 0.201477] Reprogramming SDRC clock to 332000000 Hz [ 0.202911] Found NAND on CS0 [ 0.202941] Registering NAND on CS0 [ 0.204986] hw-breakpoint: debug architecture 0x4 unsupported. [ 0.227478] omap-mcbsp.2: alias fck already exists [ 0.228759] omap-mcbsp.3: alias fck already exists [ 0.235839] OMAP DMA hardware revision 4.0 [ 0.332702] bio: create slab at 0 [ 0.345642] SCSI subsystem initialized [ 0.350036] usbcore: registered new interface driver usbfs [ 0.350891] usbcore: registered new interface driver hub [ 0.352050] usbcore: registered new device driver usb [ 0.356018] omap_i2c omap_i2c.1: bus 1 rev1.3.12 at 2600 kHz [ 0.370605] twl 1-0048: PIH (irq 7) chaining IRQs 320..328 [ 0.371490] twl 1-0048: power (irq 325) chaining IRQs 328..335 [ 0.374999] twl4030_gpio twl4030_gpio: gpio (irq 320) chaining IRQs 336..353 [ 0.388000] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.391143] vdd_core: 600 <--> 1450 mV normal [ 0.394989] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.398254] VDAC: 1800 mV normal standby [ 0.401794] VDVI: 1800 mV normal standby [ 0.405273] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.415100] omap_i2c omap_i2c.3: bus 3 rev1.3.12 at 100 kHz [ 0.428680] Switching to clocksource 32k_counter [ 0.597961] NET: Registered protocol family 2 [ 0.599212] IP route cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.602600] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.603210] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.609008] TCP: Hash tables configured (established 8192 bind 8192) [ 0.609130] TCP: reno registered [ 0.609191] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.609558] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.610870] NET: Registered protocol family 1 [ 0.613006] RPC: Registered named UNIX socket transport module. [ 0.613037] RPC: Registered udp transport module. [ 0.613037] RPC: Registered tcp transport module. [ 0.613067] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.614440] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.847686] VFS: Disk quotas dquot_6.5.2 [ 0.848205] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.850555] NFS: Registering the id_resolver key type [ 0.851684] Key type id_resolver registered [ 0.853576] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.855224] msgmni has been set to 481 [ 0.861938] io scheduler noop registered [ 0.861968] io scheduler deadline registered [ 0.862304] io scheduler cfq registered (default) [ 0.867126] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.877502] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 72) is a OMAP UART0 [ 0.880096] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 73) is a OMAP UART1 [ 0.882141] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 74) is a OMAP UART2 [ 1.525177] console [ttyO2] enabled [ 1.581878] brd: module loaded [ 1.615173] loop: module loaded [ 1.629943] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.637939] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.650115] Creating 5 MTD partitions on "omap2-nand.0": [ 1.655853] 0x000000000000-0x000000080000 : "X-Loader" [ 1.671844] 0x000000080000-0x000000260000 : "U-Boot" [ 1.685394] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.698181] 0x000000280000-0x000000680000 : "Kernel" [ 1.713897] 0x000000680000-0x000010000000 : "File System" [ 1.937316] OneNAND driver initializing [ 1.961853] usbcore: registered new interface driver asix [ 1.968933] usbcore: registered new interface driver cdc_ether [ 1.975921] usbcore: registered new interface driver net1080 [ 1.982910] usbcore: registered new interface driver cdc_subset [ 1.991394] usbcore: registered new interface driver zaurus [ 1.998382] usbcore: registered new interface driver cdc_ncm [ 2.007812] usbcore: registered new interface driver cdc_wdm [ 2.013793] Initializing USB Mass Storage driver... [ 2.020050] usbcore: registered new interface driver usb-storage [ 2.026550] USB Mass Storage support registered. [ 2.033111] usbcore: registered new interface driver libusual [ 2.040283] usbcore: registered new interface driver usbtest [ 2.046325] udc: OMAP UDC driver, version: 4 October 2004 (iso) (dma) [ 2.057891] mousedev: PS/2 mouse device common for all mice [ 2.072479] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 2.087799] twl_rtc twl_rtc: Enabling TWL-RTC [ 2.097930] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 2.106536] i2c /dev entries driver [ 2.114715] Driver for 1-wire Dallas network protocol. [ 2.125366] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.134338] twl4030_wdt twl4030_wdt: Failed to register misc device [ 2.141235] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 2.153503] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 2.540771] usbcore: registered new interface driver usbhid [ 2.546936] usbhid: USB HID core driver [ 2.550994] oprofile: hardware counters not available [ 2.556396] oprofile: using timer interrupt. [ 2.562255] TCP: cubic registered [ 2.565765] Initializing XFRM netlink socket [ 2.570556] NET: Registered protocol family 17 [ 2.575408] NET: Registered protocol family 15 [ 2.580810] Key type dns_resolver registered [ 2.585723] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.608795] PM: no software I/O chain control; some wakeups may be lost [ 2.616607] ThumbEE CPU extension supported. [ 2.669189] clock: disabling unused clocks to save power [ 2.681396] VDVI: incomplete constraints, leaving on [ 2.686950] VDAC: incomplete constraints, leaving on [ 2.699096] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.719299] twl_rtc twl_rtc: setting system clock to 2008-07-22 00:45:18 UTC (1216687518) [ 2.733306] Waiting for root device /dev/mmcblk0p2... [ 2.816467] mmc0: new SD card at address 8001 [ 2.825317] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.838714] mmcblk0: p1 p2 [ 4.210205] kjournald starting. Commit interval 5 seconds [ 4.216857] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 4.412322] EXT3-fs (mmcblk0p2): using internal journal [ 4.422546] EXT3-fs (mmcblk0p2): recovery complete [ 4.427642] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.435577] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.443115] Freeing init memory: 304K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.644348] udevd (600): /proc/600/oom_adj is deprecated, please use /proc/600/oom_score_adj instead. 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/3.5.0-rc3-00014-g07b3a13: No such file or directory FATAL: Could not open /lib/modules/3.5.0-rc3-00014-g07b3a13/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/3.5.0-rc3-00014-g07b3a13/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.5.0-rc3-00014-g07b3a13/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.5.0-rc3-00014-g07b3a13/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.5.0-rc3-00014-g07b3a13/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.5.0-rc3-00014-g07b3a13/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.5.0-rc3-00014-g07b3a13/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.5.0-rc3-00014-g07b3a13/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.5.0-rc3-00014-g07b3a13/modules.dep: No such file or directory udhcpc: SIOCGIFINDEX: No such device done. Starting portmap daemon: portmap. 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/3.5.0-rc3-00014-g07b3a13/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.5.0-rc3-00014-g07b3a13/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/3.5.0-rc3-00014-g07b3a13/modules.dep: No such file or directory hid2hci. .-------. | | .-. | | |-----.-----.-----.| | .----..-----.-----. | | | __ | ---'| '--.| .-'| | | | | | | | |--- || --'| | | ' | | | | '---'---'--'--'--. |-----''----''--' '-----'-'-'-' -' | '---' The Angstrom Distribution beagleboard ttyO2 Angstrom 2008.1-test-20080712 beagleboard ttyO2 beagleboard login: root login[1721]: root login on `ttyO2' root@beagleboard:~# echo mem > /sys/power/state [ 80.837921] PM: Syncing filesystems ... done. [ 80.875396] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 80.906860] Freezing remaining freezable tasks ... (elapsed 0.02 seconds) done. [ 80.914703] Suspending console(s) (use no_console_suspend to debug) [ 81.051269] PM: suspend of devices complete after 125.601 msecs [ 81.055023] PM: late suspend of devices complete after 3.726 msecs [ 81.061096] PM: noirq suspend of devices complete after 6.017 msecs [ 81.061157] Disabling non-boot CPUs ... [ 81.837127] Powerdomain (core_pwrdm) didn't enter target state 1 [ 81.837127] Could not enter target state in pm_suspend [ 81.840209] PM: noirq resume of devices complete after 2.871 msecs [ 81.844360] PM: early resume of devices complete after 2.291 msecs [ 82.130218] PM: resume of devices complete after 285.741 msecs [ 82.207855] Restarting tasks ... done. root@beagleboard:~# echo mem > /sys/power/state [ 86.223205] PM: Syncing filesystems ... done. [ 86.245117] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 86.276336] Freezing remaining freezable tasks ... (elapsed 0.02 seconds) done. [ 86.284179] Suspending console(s) (use no_console_suspend to debug) [ 86.412567] PM: suspend of devices complete after 117.370 msecs [ 86.416076] PM: late suspend of devices complete after 3.479 msecs [ 86.421844] PM: noirq suspend of devices complete after 5.737 msecs [ 86.421874] Disabling non-boot CPUs ... [ 86.469696] Powerdomain (core_pwrdm) didn't enter target state 1 [ 86.469696] Could not enter target state in pm_suspend [ 86.472717] PM: noirq resume of devices complete after 2.838 msecs [ 86.476806] PM: early resume of devices complete after 2.288 msecs [ 86.762725] PM: resume of devices complete after 285.797 msecs [ 86.823699] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1228,INA:0,ON:1229,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:2,INA:0,ON:3,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1228,INA:0,ON:1229,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:1228,INA:0,ON:1229,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1228,INA:0,ON:1229,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 (16) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) core_l4_clkdm->core_pwrdm (24) core_l3_clkdm->core_pwrdm (4) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) neon_clkdm->neon_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) root@beagleboard:~# echo 1000 > /sys/devices/platform/omap_uart.0/power/autosusp end_delay_ms root@beagleboard:~# echo 1000 > /sys/devices/platform/omap_uart.1/power/autosusp end_delay_ms root@beagleboard:~# echo 1000 > /sys/devices/platform/omap_uart.2/power/autosusp end_delay_ms root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1335,INA:0,ON:1336,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:2,INA:0,ON:3,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1335,INA:0,ON:1336,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:1335,INA:0,ON:1336,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1335,INA:0,ON:1336,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 (16) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) core_l4_clkdm->core_pwrdm (21) core_l3_clkdm->core_pwrdm (4) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) neon_clkdm->neon_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.0/power/autosuspen d_delay_ms root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.1/power/autosuspen d_delay_ms root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.2/power/autosuspen d_delay_ms root@beagleboard:~# echo 1 > /debug/pm_debug/enable_off_mode root@beagleboard:~# echo mem > /sys/power/state [ 113.674743] PM: Syncing filesystems ... done. [ 113.699218] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 113.730194] Freezing remaining freezable tasks ... (elapsed 0.02 seconds) done. [ 113.738037] Suspending console(s) (use no_console_suspend to debug) [ 113.866851] PM: suspend of devices complete after 117.796 msecs [ 113.870483] PM: late suspend of devices complete after 3.601 msecs [ 113.876129] PM: noirq suspend of devices complete after 5.615 msecs [ 113.876159] Disabling non-boot CPUs ... [ 121.913604] Powerdomain (core_pwrdm) didn't enter target state 0 [ 121.913604] Could not enter target state in pm_suspend [ 121.917205] PM: noirq resume of devices complete after 3.235 msecs [ 121.921874] PM: early resume of devices complete after 2.350 msecs [ 122.206329] PM: resume of devices complete after 284.210 msecs [ 122.266906] Restarting tasks ... done. root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:33,RET:1433,INA:0,ON:1467,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:1,RET:2,INA:0,ON:4,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:33,RET:1433,INA:0,ON:1467,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:33,RET:1433,INA:0,ON:1467,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:33,RET:1433,INA:0,ON:1467,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 (16) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) core_l4_clkdm->core_pwrdm (24) core_l3_clkdm->core_pwrdm (4) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) neon_clkdm->neon_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) root@beagleboard:~# echo 1000 > /sys/devices/platform/omap_uart.0/power/autosusp end_delay_ms root@beagleboard:~# echo 1000 > /sys/devices/platform/omap_uart.1/power/autosusp end_delay_ms root@beagleboard:~# echo 1000 > /sys/devices/platform/omap_uart.2/power/autosusp end_delay_ms root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:60,RET:1433,INA:0,ON:1494,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:1,RET:2,INA:0,ON:4,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:60,RET:1433,INA:0,ON:1494,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:60,RET:1433,INA:0,ON:1494,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:60,RET:1433,INA:0,ON:1494,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 (16) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) core_l4_clkdm->core_pwrdm (21) core_l3_clkdm->core_pwrdm (4) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) neon_clkdm->neon_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) root@beagleboard:~#