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 = 3151568 (3016d0 hex) ## Booting kernel from Legacy Image at 82000000 ... Image Name: Linux-3.4.0-rc2-00059-g0135f6a Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 3151504 Bytes = 3 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 3.4.0-rc2-00059-g0135f6a (paul@nozomi) (gcc version 4.5.1 (Sourcery G++ Lite 2010.09-50) ) #1 SMP Tue May 8 00:04:32 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 8 pages/cpu @c0dcb000 s11456 r8192 d13120 u32768 [ 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: 246764k/246764k available, 15380k 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] modules : 0xbf000000 - 0xc0000000 ( 16 MB) [ 0.000000] .text : 0xc0008000 - 0xc0590c10 (5668 kB) [ 0.000000] .init : 0xc0591000 - 0xc05ddcc0 ( 308 kB) [ 0.000000] .data : 0xc05de000 - 0xc06703d8 ( 585 kB) [ 0.000000] .bss : 0xc06703fc - 0xc0bc4620 (5457 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: GPTIMER1 at 32768 Hz [ 0.000000] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 131071999ms [ 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 [ 0.000946] Calibrating delay loop... 594.49 BogoMIPS (lpj=2322432) [ 0.085968] pid_max: default: 32768 minimum: 301 [ 0.086761] Security Framework initialized [ 0.087036] Mount-cache hash table entries: 512 [ 0.092559] CPU: Testing write buffer coherency: ok [ 0.093475] CPU0: thread -1, cpu 0, socket -1, mpidr 0 [ 0.093536] Setting up static identity map for 0x803e8830 - 0x803e88a0 [ 0.095367] Brought up 1 CPUs [ 0.095367] SMP: Total of 1 processors activated (594.49 BogoMIPS). [ 0.117797] dummy: [ 0.120056] NET: Registered protocol family 16 [ 0.121459] GPMC revision 5.0 [ 0.132507] gpiochip_add: registered GPIOs 0 to 31 on device: gpio [ 0.133422] OMAP GPIO hardware version 2.5 [ 0.134613] gpiochip_add: registered GPIOs 32 to 63 on device: gpio [ 0.136291] gpiochip_add: registered GPIOs 64 to 95 on device: gpio [ 0.137847] gpiochip_add: registered GPIOs 96 to 127 on device: gpio [ 0.139495] gpiochip_add: registered GPIOs 128 to 159 on device: gpio [ 0.141418] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 0.150054] omap_mux_init: Add partition: #1: core, flags: 0 [ 0.165740] _omap_mux_get_by_name: Could not find signal gpmc_wait2.uart4_tx [ 0.165771] omap_hwmod_mux_init: Could not allocate device mux entry [ 0.166076] Reprogramming SDRC clock to 400000000 Hz [ 0.166107] dpll3_m2_clk rate change failed: -22 [ 0.168212] hw-breakpoint: debug architecture 0x4 unsupported. [ 0.184265] omap-mcbsp.2: alias fck already exists [ 0.185089] omap-mcbsp.3: alias fck already exists [ 0.190246] OMAP DMA hardware revision 5.0 [ 0.260253] bio: create slab at 0 [ 0.264221] fixed-dummy: [ 0.271179] SCSI subsystem initialized [ 0.273284] omap2_mcspi omap2_mcspi.1: master is unqueued, this is deprecated [ 0.276519] omap2_mcspi omap2_mcspi.2: master is unqueued, this is deprecated [ 0.277801] omap2_mcspi omap2_mcspi.3: master is unqueued, this is deprecated [ 0.279022] omap2_mcspi omap2_mcspi.4: master is unqueued, this is deprecated [ 0.282897] usbcore: registered new interface driver usbfs [ 0.284057] usbcore: registered new interface driver hub [ 0.284942] usbcore: registered new device driver usb [ 0.287414] omap_i2c omap_i2c.1: bus 1 rev1.4.0 at 2600 kHz [ 0.298828] twl 1-0048: PIH (irq 7) chaining IRQs 320..328 [ 0.299530] twl 1-0048: power (irq 325) chaining IRQs 328..335 [ 0.302276] twl4030_gpio twl4030_gpio: gpio (irq 320) chaining IRQs 336..353 [ 0.303802] gpiochip_add: registered GPIOs 192 to 211 on device: twl4030 [ 0.315460] VIO: 1800 mV normal standby [ 0.318084] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.320983] VDAC: 1800 mV normal standby [ 0.323516] VPLL2: 1800 mV normal standby [ 0.326110] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.336456] omap_i2c omap_i2c.2: bus 2 rev1.4.0 at 400 kHz [ 0.351806] omap_i2c omap_i2c.3: bus 3 rev1.4.0 at 400 kHz [ 0.360900] Switching to clocksource 32k_counter [ 0.484161] NET: Registered protocol family 2 [ 0.485137] IP route cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.488037] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.488525] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.493255] TCP: Hash tables configured (established 8192 bind 8192) [ 0.493347] TCP: reno registered [ 0.493377] UDP hash table entries: 128 (order: 1, 10240 bytes) [ 0.493713] UDP-Lite hash table entries: 128 (order: 1, 10240 bytes) [ 0.494873] NET: Registered protocol family 1 [ 0.496459] RPC: Registered named UNIX socket transport module. [ 0.496490] RPC: Registered udp transport module. [ 0.496520] RPC: Registered tcp transport module. [ 0.496520] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.497589] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.686218] VFS: Disk quotas dquot_6.5.2 [ 0.686645] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.688293] NFS: Registering the id_resolver key type [ 0.690368] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.691589] msgmni has been set to 481 [ 0.696105] io scheduler noop registered [ 0.696136] io scheduler deadline registered [ 0.696411] io scheduler cfq registered (default) [ 0.700073] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.707611] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 72) is a OMAP UART0 [ 1.398071] console [ttyO0] enabled [ 1.403839] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 73) is a OMAP UART1 [ 1.413055] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 74) is a OMAP UART2 [ 1.422180] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 80) is a OMAP UART3 [ 1.467315] brd: module loaded [ 1.492523] loop: module loaded [ 1.504913] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.512939] OneNAND driver initializing [ 1.523925] smsc911x: Driver version 2008-10-21 [ 1.538787] smsc911x-mdio: probed [ 1.542724] smsc911x smsc911x.0: eth0: attached PHY driver [SMSC LAN8700] (mii_bus:phy_addr=smsc911x-0:01, irq=-1) [ 1.554046] smsc911x smsc911x.0: eth0: MAC Address: 00:50:c2:7e:99:42 [ 1.562286] usbcore: registered new interface driver asix [ 1.568878] usbcore: registered new interface driver cdc_ether [ 1.575775] usbcore: registered new interface driver net1080 [ 1.582489] usbcore: registered new interface driver cdc_subset [ 1.589416] usbcore: registered new interface driver zaurus [ 1.596038] usbcore: registered new interface driver cdc_ncm [ 1.604461] usbcore: registered new interface driver cdc_wdm [ 1.610443] Initializing USB Mass Storage driver... [ 1.616424] usbcore: registered new interface driver usb-storage [ 1.622894] USB Mass Storage support registered. [ 1.628997] usbcore: registered new interface driver libusual [ 1.635864] usbcore: registered new interface driver usbtest [ 1.641845] udc: OMAP UDC driver, version: 4 October 2004 (iso) (dma) [ 1.652191] mousedev: PS/2 mouse device common for all mice [ 1.660827] input: TWL4030 Keypad as /devices/platform/omap_i2c.1/i2c-1/1-004a/twl4030_keypad/input/input0 [ 1.679840] ads7846 spi1.0: touchscreen, irq 271 [ 1.687866] input: ADS7846 Touchscreen as /devices/platform/omap2_mcspi.1/spi_master/spi1/spi1.0/input/input1 [ 1.703521] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input2 [ 1.716491] twl_rtc twl_rtc: Power up reset detected. [ 1.722229] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.731170] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.739227] i2c /dev entries driver [ 1.747100] Driver for 1-wire Dallas network protocol. [ 1.756286] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.764892] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.771789] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 2.012573] usbcore: registered new interface driver usbhid [ 2.018615] usbhid: USB HID core driver [ 2.022674] oprofile: hardware counters not available [ 2.028045] oprofile: using timer interrupt. [ 2.033599] TCP: cubic registered [ 2.037078] Initializing XFRM netlink socket [ 2.041778] NET: Registered protocol family 17 [ 2.046600] NET: Registered protocol family 15 [ 2.051696] Registering the dns_resolver key type [ 2.057006] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 2.065246] ThumbEE CPU extension supported. [ 2.117675] clock: disabling unused clocks to save power [ 2.131317] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.143157] smsc911x smsc911x.0: eth0: SMSC911x/921x identified at 0xd0888000, IRQ: 272 [ 2.174194] Sending DHCP requests . [ 2.394226] mmc0: new SDHC card at address e624 [ 2.402282] mmcblk0: mmc0:e624 SD08G 7.40 GiB [ 2.422882] mmcblk0: p1 p2 p3 [ 4.744445] ., OK [ 4.760589] IP-Config: Got DHCP answer from 0.0.0.0, my address is 192.168.57.131 [ 4.769042] IP-Config: Complete: [ 4.772460] device=eth0, addr=192.168.57.131, mask=255.255.255.0, gw=255.255.255.255 [ 4.781158] host=192.168.57.131, domain=, nis-domain=(none) [ 4.787536] bootserver=0.0.0.0, rootserver=192.168.57.1, rootpath= [ 4.823089] VFS: Mounted root (nfs filesystem) on device 0:11. [ 4.830047] Freeing init memory: 304K /bin/sh: can't access tty; job control turned off # mount -t sysfs none /sys mount -t debugfs none /debug # # # # echo mem > /sys/power/state [ 57.885437] PM: Syncing filesystems ... done. [ 57.900024] Freezing user space processes ... (elapsed 0.00 seconds) done. [ 57.907653] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 57.935028] Suspending console(s) (use no_console_suspend to debug) [ 58.061035] PM: suspend of devices complete after 115.979 msecs [ 58.062835] PM: late suspend of devices complete after 1.769 msecs [ 58.066925] PM: noirq suspend of devices complete after 4.027 msecs [ 58.066986] Disabling non-boot CPUs ... [ 60.008789] Successfully put all powerdomains to target state [ 60.011169] PM: noirq resume of devices complete after 2.136 msecs [ 60.014526] PM: early resume of devices complete after 1.861 msecs [ 60.366394] PM: resume of devices complete after 351.715 msecs [ 60.418365] Restarting tasks ... done. # echo mem > /sys/power/state [ 63.176483] PM: Syncing filesystems ... done. [ 63.182495] Freezing user space processes ... (elapsed 0.00 seconds) done. [ 63.190032] Freezing remaining freezable tasks ... (elapsed 0.02 seconds) done. [ 63.220397] Suspending console(s) (use no_console_suspend to debug) [ 63.345794] PM: suspend of devices complete after 115.442 msecs [ 63.347564] PM: late suspend of devices complete after 1.769 msecs [ 63.351318] PM: noirq suspend of devices complete after 3.692 msecs [ 63.351348] Disabling non-boot CPUs ... [ 64.218749] Successfully put all powerdomains to target state [ 64.221069] PM: noirq resume of devices complete after 2.166 msecs [ 64.224304] PM: early resume of devices complete after 1.739 msecs [ 64.576843] PM: resume of devices complete after 352.416 msecs [ 64.628692] Restarting tasks ... done. # # # # # cat /debug/pm_debug/count # echo 1000 > /sys/devices/platform/omap_uart.0/power/autosuspend_delay_ms echo 1000 > /sys/devices/platform/omap_uart.1/power/autosuspend_delay_ms echo 1000 > /sys/devices/platform/omap_uart.2/power/autosuspend_delay_ms echo 1000 > /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms # usbhost_pwrdm (ON),OFF:0,RET:745,INA:0,ON:746,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:745,INA:0,ON:746,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:745,INA:0,ON:746,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:745,INA:0,ON:746,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 (20) 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) prm_clkdm->wkup_pwrdm (0) cm_clkdm->core_pwrdm (0) # # # # # # # # # cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:871,INA:0,ON:872,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:15,INA:0,ON:16,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:128,INA:0,ON:129,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:871,INA:0,ON:872,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:871,INA:0,ON:872,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:871,INA:0,ON:872,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 (17) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) core_l4_clkdm->core_pwrdm (23) 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) prm_clkdm->wkup_pwrdm (0) cm_clkdm->core_pwrdm (0) # echo -1 > /sys/devices/platform/omap_uart.0/power/autosuspend_delay_ms echo # -1 > /sys/devices/platform/omap_uart.1/power/autosuspend_delay_ms ech# o -1 > /sys/devices/platform/omap_uart.2/power/autosuspend_delay_ms e# cho -1 > /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms # echo 1 > /debug/pm_debug/enable_off_mode # echo mem > /sys/power/state [ 175.172180] PM: Syncing filesystems ... done. [ 175.177795] Freezing user space processes ... (elapsed 0.00 seconds) done. [ 175.185302] Freezing remaining freezable tasks ... (elapsed 0.02 seconds) done. [ 175.213256] Suspending console(s) (use no_console_suspend to debug) [ 175.338256] PM: suspend of devices complete after 115.088 msecs [ 175.340057] PM: late suspend of devices complete after 1.740 msecs [ 175.343749] PM: noirq suspend of devices complete after 3.663 msecs [ 175.343780] Disabling non-boot CPUs ... [ 176.168426] Successfully put all powerdomains to target state [ 176.171112] PM: noirq resume of devices complete after 2.350 msecs [ 176.174316] PM: early resume of devices complete after 1.740 msecs [ 176.526458] PM: resume of devices complete after 352.020 msecs [ 176.578308] Restarting tasks ... done. # # echo mem > /sys/power/state [ 176.978668] PM: Syncing filesystems ... done. [ 176.984283] Freezing user space processes ... (elapsed 0.00 seconds) done. [ 176.991790] Freezing remaining freezable tasks ... (elapsed 0.02 seconds) done. [ 177.022155] Suspending console(s) (use no_console_suspend to debug) [ 177.147186] PM: suspend of devices complete after 115.064 msecs [ 177.148986] PM: late suspend of devices complete after 1.739 msecs [ 177.152679] PM: noirq suspend of devices complete after 3.661 msecs [ 177.152709] Disabling non-boot CPUs ... [ 178.258392] Successfully put all powerdomains to target state [ 178.261077] PM: noirq resume of devices complete after 2.349 msecs [ 178.264312] PM: early resume of devices complete after 1.739 msecs [ 178.616577] PM: resume of devices complete after 352.173 msecs [ 178.668426] Restarting tasks ... done. # # echo 1000 > /sys/devices/platform/omap_uart.0/power/autosuspend_delay_ms ec# ho 1000 > /sys/devices/platform/omap_uart.1/power/autosuspend_delay_ms echo 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:61,RET:996,INA:0,ON:1058,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:9,RET:37,INA:0,ON:47,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:29,RET:232,INA:0,ON:262,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:61,RET:996,INA:0,ON:1058,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:61,RET:996,INA:0,ON:1058,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:61,RET:996,INA:0,ON:1058,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 (17) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) core_l4_clkdm->core_pwrdm (23) 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) prm_clkdm->wkup_pwrdm (0) cm_clkdm->core_pwrdm (0) #