怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.386413] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.386505] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.487823] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.497131] SCSI subsystem initialized [ 0.500549] usbcore: registered new interface driver usbfs [ 0.501220] usbcore: registered new interface driver hub [ 0.502227] usbcore: registered new device driver usb [ 0.509368] omap_i2c omap_i2c.1: bus 1 rev4.4 at 2600 kHz [ 0.511993] omap_i2c omap_i2c.3: bus 3 rev4.4 at 100 kHz [ 0.523986] Switched to clocksource 32k_counter [ 0.707855] NET: Registered protocol family 2 [ 0.710266] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.710601] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.712921] TCP: Hash tables configured (established 4096 bind 4096) [ 0.713226] TCP: reno registered [ 0.713256] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.713623] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.715637] NET: Registered protocol family 1 [ 0.717895] RPC: Registered named UNIX socket transport module. [ 0.717926] RPC: Registered udp transport module. [ 0.717956] RPC: Registered tcp transport module. [ 0.717956] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.719238] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.719696] CPU PMU: probing PMU on CPU 0 [ 0.719726] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.954833] VFS: Disk quotas dquot_6.5.2 [ 0.955139] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.958435] NFS: Registering the id_resolver key type [ 0.958984] Key type id_resolver registered [ 0.959014] Key type id_legacy registered [ 0.959167] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.959869] msgmni has been set to 985 [ 0.964691] io scheduler noop registered [ 0.964721] io scheduler deadline registered [ 0.964843] io scheduler cfq registered (default) [ 0.970336] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.980957] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 0.984466] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 0.986877] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.330047] console [ttyO2] enabled [ 1.334747] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96) is a OMAP UART3 [ 1.381774] brd: module loaded [ 1.410583] loop: module loaded [ 1.426483] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 1.430236] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 1.437164] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 1.447174] platform nop_usb_xceiv.2: Driver nop_usb_xceiv requests probe deferral [ 1.454803] hsusb2_reset: 3300 mV [ 1.460418] hsusb2_vcc: 3300 mV [ 1.468963] vdd_mpu_iva: 600 <--> 1450 mV normal [ 1.474548] vdd_core: 600 <--> 1450 mV normal [ 1.480133] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 1.486480] VDAC: 1800 mV normal standby [ 1.491424] VDVI: 1800 mV normal standby [ 1.497467] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 1.511718] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.516326] Trying ONFI probe in 16 bits mode, aborting ! [ 1.519287] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.526092] Creating 5 MTD partitions on "omap2-nand.0": [ 1.528991] 0x000000000000-0x000000080000 : "X-Loader" [ 1.541168] 0x000000080000-0x000000260000 : "U-Boot" [ 1.549957] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.558959] 0x000000280000-0x000000680000 : "Kernel" [ 1.568908] 0x000000680000-0x000010000000 : "File System" [ 1.691040] usbcore: registered new interface driver asix [ 1.694763] usbcore: registered new interface driver ax88179_178a [ 1.698669] usbcore: registered new interface driver cdc_ether [ 1.702484] usbcore: registered new interface driver r815x [ 1.706207] usbcore: registered new interface driver smsc95xx [ 1.709930] usbcore: registered new interface driver net1080 [ 1.713623] usbcore: registered new interface driver cdc_subset [ 1.717529] usbcore: registered new interface driver zaurus [ 1.721282] usbcore: registered new interface driver cdc_ncm [ 1.727386] usbcore: registered new interface driver cdc_wdm [ 1.731140] usbcore: registered new interface driver usb-storage [ 1.736297] usbcore: registered new interface driver usbtest [ 1.742279] mousedev: PS/2 mouse device common for all mice [ 1.752929] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 1.764709] twl_rtc twl_rtc: Power up reset detected. [ 1.767700] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.775573] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.780548] i2c /dev entries driver [ 1.787139] Driver for 1-wire Dallas network protocol. [ 1.796997] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.808044] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.811706] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.196929] ledtrig-cpu: registered to indicate activity on CPUs [ 2.205505] usbcore: registered new interface driver usbhid [ 2.208557] usbhid: USB HID core driver [ 2.212554] oprofile: using arm/armv7 [ 2.215637] TCP: cubic registered [ 2.217468] Initializing XFRM netlink socket [ 2.219940] NET: Registered protocol family 17 [ 2.222534] NET: Registered protocol family 15 [ 2.225616] Key type dns_resolver registered [ 2.228088] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 2.247192] ThumbEE CPU extension supported. [ 2.255035] VDVI: incomplete constraints, leaving on [ 2.258026] VDAC: incomplete constraints, leaving on [ 2.269195] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.276977] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.287078] Waiting for root device /dev/mmcblk0p2... [ 2.537567] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.545227] mmc0: new high speed SDHC card at address 1234 [ 2.551757] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.563079] mmcblk0: p1 p2 [ 5.710906] kjournald starting. Commit interval 5 seconds [ 5.714569] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 6.116760] EXT3-fs (mmcblk0p2): using internal journal [ 6.128173] EXT3-fs (mmcblk0p2): recovery complete [ 6.130798] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 6.134826] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 6.145446] devtmpfs: mounted [ 6.147949] Freeing unused kernel memory: 380K (c077f000 - c07de000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 7.214965] udevd (804): /proc/804/oom_adj is deprecated, please use /proc/804/oom_score_adj instead. Synthesizing the initial hotplug events [ 15.740264] 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/3.11.0-00662-g6e46645: No such file or directory FATAL: Could not open /lib/modules/3.11.0-00662-g6e46645/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/3.11.0-00662-g6e46645/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-00662-g6e46645/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.11.0-00662-g6e46645/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-00662-g6e46645/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-00662-g6e46645/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-00662-g6e46645/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.11.0-00662-g6e46645/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-00662-g6e46645/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 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/3.11.0-00662-g6e46645/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-00662-g6e46645/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/3.11.0-00662-g6e46645/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[2131]: 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 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 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:1732,INA:0,ON:1733,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:1732,INA:0,ON:1733,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:1732,INA:0,ON:1733,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1732,INA:0,ON:1733,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 (14) 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 (16) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# echo enabled > /sys/devices/44000000.ocp/48020000.serial/tty /ttyO2/power/wakeup -sh: cannot create /sys/devices/44000000.ocp/48020000.serial/tty/ttyO2/power/wakeup: nonexistent directory root@beagleboard:~# %% Start retention double suspend/resume UART wakeup test echo mem > /sys/power/state [ 36.565124] PM: Syncing filesystems ... done. [ 37.814300] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 37.820709] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 37.827880] Suspending console(s) (use no_console_suspend to debug) [ 37.960479] PM: suspend of devices complete after 122.833 msecs [ 37.967041] PM: late suspend of devices complete after 6.500 msecs [ 37.974121] PM: noirq suspend of devices complete after 7.080 msecs [ 37.974182] Disabling non-boot CPUs ... [ 37.974334] Successfully put all powerdomains to target state [ 37.978271] PM: noirq resume of devices complete after 3.784 msecs [ 37.984527] PM: early resume of devices complete after 4.882 msecs [ 38.489959] PM: resume of devices complete after 505.279 msecs [ 38.524261] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1918,INA:0,ON:1919,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:1918,INA:0,ON:1919,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:1918,INA:0,ON:1919,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1918,INA:0,ON:1919,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 (14) 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 (17) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 41.195617] PM: Syncing filesystems ... done. [ 42.443634] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 42.448883] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 42.455017] Suspending console(s) (use no_console_suspend to debug) [ 42.586456] PM: suspend of devices complete after 121.887 msecs [ 42.592742] PM: late suspend of devices complete after 6.256 msecs [ 42.599426] PM: noirq suspend of devices complete after 6.683 msecs [ 42.599456] Disabling non-boot CPUs ... [ 42.599578] Successfully put all powerdomains to target state [ 42.603515] PM: noirq resume of devices complete after 3.814 msecs [ 42.609527] PM: early resume of devices complete after 4.699 msecs [ 43.089111] PM: resume of devices complete after 479.400 msecs [ 43.122314] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2123,INA:0,ON:2124,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:2123,INA:0,ON:2124,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:2123,INA:0,ON:2124,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2123,INA:0,ON:2124,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 (14) 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 (17) 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 echo 3000 > /sys/devices/platform/omap_uart.0/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.1/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.2/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.3/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2584,INA:0,ON:2585,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:42,INA:0,ON:43,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:79,INA:0,ON:80,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2584,INA:0,ON:2585,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:2584,INA:0,ON:2585,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2584,INA:0,ON:2585,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 (13) 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 (14) 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:~# 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 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 [ 64.619354] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 65.616485] PM: Syncing filesystems ... done. [ 66.459014] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 66.465026] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 66.471466] Suspending console(s) (use no_console_suspend to debug) [ 66.596374] PM: suspend of devices complete after 115.417 msecs [ 66.602661] PM: late suspend of devices complete after 6.286 msecs [ 66.609344] PM: noirq suspend of devices complete after 6.683 msecs [ 66.609374] Disabling non-boot CPUs ... [ 66.609497] Successfully put all powerdomains to target state [ 66.613922] PM: noirq resume of devices complete after 4.211 msecs [ 66.619964] PM: early resume of devices complete after 4.699 msecs [ 67.099121] PM: resume of devices complete after 479.064 msecs [ 67.132385] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:86,RET:2864,INA:0,ON:2951,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:43,INA:0,ON:44,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:79,INA:0,ON:81,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:86,RET:2864,INA:0,ON:2951,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:86,RET:2864,INA:0,ON:2951,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:86,RET:2864,INA:0,ON:2951,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 (14) 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 (17) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 69.831237] PM: Syncing filesystems ... done. [ 71.087646] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 71.093719] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 71.100158] Suspending console(s) (use no_console_suspend to debug) [ 71.226257] PM: suspend of devices complete after 116.577 msecs [ 71.232513] PM: late suspend of devices complete after 6.256 msecs [ 71.239227] PM: noirq suspend of devices complete after 6.652 msecs [ 71.239227] Disabling non-boot CPUs ... [ 71.239349] Successfully put all powerdomains to target state [ 71.243774] PM: noirq resume of devices complete after 4.211 msecs [ 71.249786] PM: early resume of devices complete after 4.699 msecs [ 71.728698] PM: resume of devices complete after 478.790 msecs [ 71.761901] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:225,RET:2864,INA:0,ON:3090,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:44,INA:0,ON:45,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:79,INA:0,ON:82,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:225,RET:2864,INA:0,ON:3090,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:225,RET:2864,INA:0,ON:3090,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:225,RET:2864,INA:0,ON:3090,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 (14) 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 (17) 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 echo 3000 > /sys/devices/platform/omap_uart.0/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.1/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.2/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.3/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:581,RET:2864,INA:0,ON:3446,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:69,INA:0,ON:70,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:48,RET:79,INA:0,ON:128,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:581,RET:2864,INA:0,ON:3446,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:581,RET:2864,INA:0,ON:3446,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:581,RET:2864,INA:0,ON:3446,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 (13) 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 (14) 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