Texas Instruments X-Loader 1.47 (Jan 14 2011 - 15:43:28) Starting X-loader on MMC Reading boot sector 212836 Bytes Read from MMC Starting OS Bootloader from MMC... Starting OS Bootloader... U-Boot 2010.06 (Jan 14 2011 - 15:43:45) OMAP34xx/35xx-GP ES2.1, CPU-OPP2 L3-165MHz OMAP3 EVM board + LPDDR/NAND I2C: ready DRAM: 256 MiB NAND: 512 MiB In: serial Out: serial Err: serial Read back SMSC id 0x92200000 Die ID #368000229ff80000016071640902c013 Net: smc911x-0 Hit any key to stop autoboot: 3  2  1  0 smc911x: detected LAN9220 controller smc911x: phy initialized smc911x: MAC 00:50:c2:7e:99:42 BOOTP broadcast 1 DHCP client bound to address 192.168.57.131 Using smc911x-0 device TFTP from server 192.168.57.1; our IP address is 192.168.57.131 Filename 'uImage.37xevm'. Load address: 0x82000000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ########### done Bytes transferred = 4045240 (3db9b8 hex) ## Booting kernel from Legacy Image at 82000000 ... Image Name: Linux-3.6.0-rc4 Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 4045176 Bytes = 3.9 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 3.6.0-rc4 (paul@nozomi) (gcc version 4.5.1 (Sourcery G++ Lite 2010.09-50) ) #1 SMP Tue Sep 4 12:39:27 MDT 2012 [ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] Machine: OMAP3 EVM [ 0.000000] Memory policy: ECC disabled, Data cache writeback [ 0.000000] OMAP3630 ES1.2 (l2cache iva sgx neon isp 192mhz_clk ) [ 0.000000] Clocking rate (Crystal/Core/MPU): 26.0/400/600 MHz [ 0.000000] PERCPU: Embedded 9 pages/cpu @c0f23000 s12736 r8192 d15936 u36864 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 64768 [ 0.000000] Kernel command line: console=ttyO0,115200n8 earlyprintk root=/dev/nfs nfsroot=192.168.57.1:/srv/nfs4/rootfs2 nfsrootdebug ip=dhcp init=/bin/sh [ 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: 245380k/245380k available, 16764k 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 - 0xc06d4a98 (6963 kB) [ 0.000000] .init : 0xc06d5000 - 0xc07241c0 ( 317 kB) [ 0.000000] .data : 0xc0726000 - 0xc07c22c0 ( 625 kB) [ 0.000000] .bss : 0xc07c22e4 - 0xc0d1c84c (5482 kB) [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU restricting CPUs from NR_CPUS=2 to nr_cpu_ids=1. [ 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: GPTIMER1 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 [ 0.000885] Calibrating delay loop... 397.57 BogoMIPS (lpj=1554432) [ 0.109374] pid_max: default: 32768 minimum: 301 [ 0.109924] Security Framework initialized [ 0.110076] Mount-cache hash table entries: 512 [ 0.114929] CPU: Testing write buffer coherency: ok [ 0.115783] CPU0: thread -1, cpu 0, socket -1, mpidr 0 [ 0.115844] Setting up static identity map for 0x804fdf30 - 0x804fdfa0 [ 0.118133] Brought up 1 CPUs [ 0.118164] SMP: Total of 1 processors activated (397.57 BogoMIPS). [ 0.139465] dummy: [ 0.141723] NET: Registered protocol family 16 [ 0.142547] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.143524] GPMC revision 5.0 [ 0.143768] gpmc: irq-20 could not claim: err -22 [ 0.154632] OMAP GPIO hardware version 2.5 [ 0.171264] omap_mux_init: Add partition: #1: core, flags: 0 [ 0.187011] _omap_mux_get_by_name: Could not find signal uart4_rx.uart4_rx [ 0.196228] Reprogramming SDRC clock to 400000000 Hz [ 0.196258] dpll3_m2_clk rate change failed: -22 [ 0.197326] Found NAND on CS0 [ 0.197357] Registering NAND on CS0 [ 0.199279] hw-breakpoint: debug architecture 0x4 unsupported. [ 0.215484] omap-mcbsp.2: alias fck already exists [ 0.216369] omap-mcbsp.3: alias fck already exists [ 0.221435] OMAP DMA hardware revision 5.0 [ 0.290435] bio: create slab at 0 [ 0.387695] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.388763] fixed-dummy: [ 0.395843] SCSI subsystem initialized [ 0.398620] usbcore: registered new interface driver usbfs [ 0.399261] usbcore: registered new interface driver hub [ 0.400115] usbcore: registered new device driver usb [ 0.414611] omap_i2c omap_i2c.1: bus 1 rev1.4.0 at 2600 kHz [ 0.424407] twl 1-0048: PIH (irq 7) chaining IRQs 320..328 [ 0.425109] twl 1-0048: power (irq 325) chaining IRQs 328..335 [ 0.427642] twl4030_gpio twl4030_gpio: gpio (irq 320) chaining IRQs 336..353 [ 0.439910] VIO: 1800 mV normal standby [ 0.442413] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.444702] vdd_core: 600 <--> 1450 mV normal [ 0.447479] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.450408] VDAC: 1800 mV normal standby [ 0.453369] VAUX2_4030: 2800 mV normal standby [ 0.456237] VPLL2: 1800 mV normal standby [ 0.458679] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.469055] omap_i2c omap_i2c.2: bus 2 rev1.4.0 at 400 kHz [ 0.484588] omap_i2c omap_i2c.3: bus 3 rev1.4.0 at 400 kHz [ 0.493469] Switching to clocksource 32k_counter [ 0.630767] NET: Registered protocol family 2 [ 0.632934] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.633392] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.638336] TCP: Hash tables configured (established 8192 bind 8192) [ 0.638519] TCP: reno registered [ 0.638549] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.638854] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.639892] NET: Registered protocol family 1 [ 0.641265] RPC: Registered named UNIX socket transport module. [ 0.641265] RPC: Registered udp transport module. [ 0.641296] RPC: Registered tcp transport module. [ 0.641296] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.642852] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.820373] VFS: Disk quotas dquot_6.5.2 [ 0.820678] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.823791] NFS: Registering the id_resolver key type [ 0.824279] Key type id_resolver registered [ 0.824310] Key type id_legacy registered [ 0.824462] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.825073] msgmni has been set to 479 [ 0.828613] io scheduler noop registered [ 0.828643] io scheduler deadline registered [ 0.828735] io scheduler cfq registered (default) [ 0.831695] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.838897] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 72) is a OMAP UART0 [ 1.501098] console [ttyO0] enabled [ 1.506896] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 73) is a OMAP UART1 [ 1.515930] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 74) is a OMAP UART2 [ 1.525512] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 80) is a OMAP UART3 [ 1.568267] brd: module loaded [ 1.592193] loop: module loaded [ 1.603637] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.611053] NAND device: Manufacturer ID: 0xad, Chip ID: 0xbc (Hynix NAND 512MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.622924] Creating 5 MTD partitions on "omap2-nand.0": [ 1.628570] 0x000000000000-0x000000080000 : "X-Loader" [ 1.641235] 0x000000080000-0x000000240000 : "U-Boot" [ 1.653228] 0x000000240000-0x000000280000 : "U-Boot Env" [ 1.663787] 0x000000280000-0x000000780000 : "Kernel" [ 1.678192] 0x000000780000-0x000020000000 : "File system" [ 2.124450] OneNAND driver initializing [ 2.132965] omap-dma-engine omap-dma-engine: allocating channel for 36 [ 2.140228] omap-dma-engine omap-dma-engine: allocating channel for 35 [ 2.157562] smsc911x: Driver version 2008-10-21 [ 2.171508] libphy: smsc911x-mdio: probed [ 2.176116] smsc911x smsc911x.0: eth0: attached PHY driver [SMSC LAN8700] (mii_bus:phy_addr=smsc911x-0:01, irq=-1) [ 2.187286] smsc911x smsc911x.0: eth0: MAC Address: 00:50:c2:7e:99:42 [ 2.195434] usbcore: registered new interface driver asix [ 2.202026] usbcore: registered new interface driver cdc_ether [ 2.208923] usbcore: registered new interface driver smsc95xx [ 2.215637] usbcore: registered new interface driver net1080 [ 2.222259] usbcore: registered new interface driver cdc_subset [ 2.229125] usbcore: registered new interface driver zaurus [ 2.235565] usbcore: registered new interface driver cdc_ncm [ 2.243804] usbcore: registered new interface driver cdc_wdm [ 2.249877] Initializing USB Mass Storage driver... [ 2.255676] usbcore: registered new interface driver usb-storage [ 2.262176] USB Mass Storage support registered. [ 2.268280] usbcore: registered new interface driver libusual [ 2.274902] usbcore: registered new interface driver usbtest [ 2.282745] mousedev: PS/2 mouse device common for all mice [ 2.291473] input: TWL4030 Keypad as /devices/platform/omap_i2c.1/i2c-1/1-004a/twl4030_keypad/input/input0 [ 2.309661] ads7846 spi1.0: touchscreen, irq 271 [ 2.316955] input: ADS7846 Touchscreen as /devices/platform/omap2_mcspi.1/spi_master/spi1/spi1.0/input/input1 [ 2.332611] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input2 [ 2.345367] twl_rtc twl_rtc: Power up reset detected. [ 2.350952] twl_rtc twl_rtc: Enabling TWL-RTC [ 2.359588] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 2.367523] i2c /dev entries driver [ 2.375213] Driver for 1-wire Dallas network protocol. [ 2.384124] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.392913] twl4030_wdt twl4030_wdt: Failed to register misc device [ 2.399536] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 2.410552] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 2.417022] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 2.423950] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.814910] usbcore: registered new interface driver usbhid [ 2.820831] usbhid: USB HID core driver [ 2.825042] oprofile: hardware counters not available [ 2.830383] oprofile: using timer interrupt. [ 2.835693] TCP: cubic registered [ 2.839263] Initializing XFRM netlink socket [ 2.843841] NET: Registered protocol family 17 [ 2.848663] NET: Registered protocol family 15 [ 2.853790] Key type dns_resolver registered [ 2.858398] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 2.877868] ThumbEE CPU extension supported. [ 2.915679] clock: disabling unused clocks to save power [ 2.932708] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.944030] smsc911x smsc911x.0: eth0: SMSC911x/921x identified at 0xd085a000, IRQ: 272 [ 2.970886] Sending DHCP requests .[ 3.148162] mmc0: new SDHC card at address e624 [ 3.155853] mmcblk0: mmc0:e624 SD08G 7.40 GiB [ 3.176025] mmcblk0: p1 p2 p3 ., OK [ 5.205535] IP-Config: Got DHCP answer from 0.0.0.0, my address is 192.168.57.131 [ 5.214050] IP-Config: Complete: [ 5.217437] device=eth0, addr=192.168.57.131, mask=255.255.255.0, gw=255.255.255.255 [ 5.226043] host=192.168.57.131, domain=, nis-domain=(none) [ 5.232391] bootserver=0.0.0.0, rootserver=192.168.57.1, rootpath= [ 5.267272] VFS: Mounted root (nfs filesystem) on device 0:11. [ 5.274078] Freeing init memory: 316K /bin/sh: can't access tty; job control turned off # mount -t sysfs none /sys mount -t debugfs none /debug # # cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:536,INA:0,ON:537,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:536,INA:0,ON:537,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:536,INA:0,ON:537,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:536,INA:0,ON:537,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 (22) 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) # echo mem > /sys/power/state [ 72.332641] PM: Syncing filesystems ... done. [ 72.348022] Freezing user space processes ... (elapsed 0.00 seconds) done. [ 72.355651] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 72.380035] Suspending console(s) (use no_console_suspend to debug) [ 72.516876] PM: suspend of devices complete after 125.366 msecs [ 72.520965] PM: late suspend of devices complete after 4.089 msecs [ 72.527008] PM: noirq suspend of devices complete after 6.011 msecs [ 72.527069] Disabling non-boot CPUs ... [ 73.278747] Successfully put all powerdomains to target state [ 73.281951] PM: noirq resume of devices complete after 3.021 msecs [ 73.286010] PM: early resume of devices complete after 2.685 msecs [ 73.645233] PM: resume of devices complete after 359.100 msecs [ 73.698516] Restarting tasks ... done. # # echo mem > /sys/power/state [ 75.093353] PM: Syncing filesystems ... done. [ 75.099151] Freezing user space processes ... (elapsed 0.00 seconds) done. [ 75.106628] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 75.131530] Suspending console(s) (use no_console_suspend to debug) [ 75.259948] PM: suspend of devices complete after 117.004 msecs [ 75.263946] PM: late suspend of devices complete after 3.967 msecs [ 75.269653] PM: noirq suspend of devices complete after 5.645 msecs [ 75.269653] Disabling non-boot CPUs ... [ 75.656219] Successfully put all powerdomains to target state [ 75.659362] PM: noirq resume of devices complete after 2.990 msecs [ 75.663391] PM: early resume of devices complete after 2.655 msecs [ 76.015136] PM: resume of devices complete after 351.623 msecs [ 76.068267] Restarting tasks ... done. # # cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:674,INA:0,ON:675,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:674,INA:0,ON:675,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:674,INA:0,ON:675,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:674,INA:0,ON:675,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 (22) 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) # ./test_rootfs_access1 /bin/sh: ./test_rootfs_access1: not found # echo 1000 > /sys/devices/platform/omap_uart.0/power/autosuspend_delay_ms e# cho 1000 > /sys/devices/platform/omap_uart.1/power/autosuspend_delay_ms echo # 1000 > /sys/devices/platform/omap_uart.2/power/autosuspend_delay_ms e# cho 1000 > /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms # # # # cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:794,INA:0,ON:795,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:5,INA:0,ON:6,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:23,INA:0,ON:24,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:794,INA:0,ON:795,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:794,INA:0,ON:795,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:794,INA:0,ON:795,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 (19) 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 (23) core_l3_clkdm->core_pwrdm (4) neon_clkdm->neon_pwrdm (0) # # ./test_rootfs_access2 /bin/sh: ./test_rootfs_access2: not found # # echo -1 > /sys/devices/platform/omap_uart.0/power/autosuspend_delay_ms echo -1 > /s# ys/devices/platform/omap_uart.1/power/autosuspend_delay_ms e# cho -1 > /sys/devices/platform/omap_uart.2/power/autosuspend_delay_ms # echo -1 > /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms # # echo 1 > /debug/pm_debug/enable_off_mode # echo mem > /sys/power/state [ 111.823699] PM: Syncing filesystems ... done. [ 111.829345] Freezing user space processes ... (elapsed 0.00 seconds) done. [ 111.836791] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 111.862060] Suspending console(s) (use no_console_suspend to debug) [ 111.990173] PM: suspend of devices complete after 116.620 msecs [ 111.994171] PM: late suspend of devices complete after 3.966 msecs [ 111.999847] PM: noirq suspend of devices complete after 5.645 msecs [ 111.999877] Disabling non-boot CPUs ... [ 113.384063] Successfully put all powerdomains to target state [ 113.387634] PM: noirq resume of devices complete after 3.296 msecs [ 113.391693] PM: early resume of devices complete after 2.655 msecs [ 113.743255] PM: resume of devices complete after 351.471 msecs [ 113.796417] Restarting tasks ... done. # # cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:25,RET:928,INA:0,ON:954,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:0,ON:16,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:130,INA:0,ON:132,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:25,RET:928,INA:0,ON:954,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:25,RET:928,INA:0,ON:954,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:25,RET:928,INA:0,ON:954,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 (22) 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) # ./test_rootfs_access3 /bin/sh: ./test_rootfs_access3: not found # echo 1000 > /sys/devices/platform/omap_uart.0/power/autosuspend_delay_ms echo 1000 ># /sys/devices/platform/omap_uart.1/power/autosuspend_delay_ms ec# ho 1000 > /sys/devices/platform/omap_uart.2/power/autosuspend_delay_ms # echo 1000 > /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms # # # cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:994,RET:928,INA:0,ON:1923,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:0,ON:16,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:875,RET:130,INA:0,ON:1006,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:994,RET:928,INA:0,ON:1923,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:994,RET:928,INA:0,ON:1923,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:994,RET:928,INA:0,ON:1923,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 (19) 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) # ./test_rootfs_access4 /bin/sh: ./test_rootfs_access4: not found # #