怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` [ 0.628448] PTP clock support registered [ 0.634887] clocksource: Switched to clocksource 32k_counter [ 0.865844] NET: Registered protocol family 2 [ 0.868621] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.868774] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.871032] TCP: Hash tables configured (established 4096 bind 4096) [ 0.871337] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.871673] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.873138] NET: Registered protocol family 1 [ 0.875854] RPC: Registered named UNIX socket transport module. [ 0.875885] RPC: Registered udp transport module. [ 0.875885] RPC: Registered tcp transport module. [ 0.875915] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.882934] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 0.892150] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.892517] audit: initializing netlink subsys (disabled) [ 0.892852] audit: type=2000 audit(0.880:1): initialized [ 0.899749] VFS: Disk quotas dquot_6.6.0 [ 0.899963] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.903808] NFS: Registering the id_resolver key type [ 0.904418] Key type id_resolver registered [ 0.904449] Key type id_legacy registered [ 0.904998] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.913848] io scheduler noop registered [ 0.913909] io scheduler deadline registered [ 0.913970] io scheduler cfq registered (default) [ 0.918457] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 0.919311] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 0.920867] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92 [ 0.929046] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.938781] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.938812] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.939636] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 0.942474] omap_uart 4806c000.serial: no wakeirq for uart1 [ 0.942504] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.942932] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 0.946075] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 0.946472] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.476928] console [ttyO2] enabled [ 1.481872] omap_uart 49042000.serial: no wakeirq for uart3 [ 1.485076] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.490631] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.554016] brd: module loaded [ 1.589965] loop: module loaded [ 1.622985] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.626708] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.696624] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.701080] gpiochip_find_base: found new base at 492 [ 1.704528] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.785888] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.810028] mousedev: PS/2 mouse device common for all mice [ 1.813110] i2c /dev entries driver [ 1.821319] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.824615] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.828369] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.833374] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.838348] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.842010] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.845245] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.848541] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.852081] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.857116] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.862030] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.865722] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.916015] ledtrig-cpu: registered to indicate activity on CPUs [ 1.921630] oprofile: using arm/armv7 [ 1.924957] Initializing XFRM netlink socket [ 1.927978] NET: Registered protocol family 10 [ 1.936492] sit: IPv6 over IPv4 tunneling driver [ 1.942535] NET: Registered protocol family 17 [ 1.945220] NET: Registered protocol family 15 [ 1.948211] Key type dns_resolver registered [ 1.951019] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.955047] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.958221] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.962005] omap2_set_init_voltage: unable to set vdd_core [ 1.970642] ThumbEE CPU extension supported. [ 1.973052] Registering SWP/SWPB emulation handler [ 1.975799] SmartReflex Class3 initialized [ 1.993896] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 1.999999] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 2.012145] usb_phy_generic hsusb2_phy: GPIO lookup for consumer reset [ 2.015869] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.019714] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 2.025146] no flags found for reset [ 2.027099] usb_phy_generic hsusb2_phy: GPIO lookup for consumer vbus-detect [ 2.030944] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.034667] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/hsusb2_phy[0]' [ 2.039855] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/hsusb2_phy[0]' [ 2.045013] usb_phy_generic hsusb2_phy: using lookup tables for GPIO lookup [ 2.048828] usb_phy_generic hsusb2_phy: lookup for GPIO vbus-detect failed [ 2.058624] hctosys: unable to open rtc device (rtc0) [ 2.061401] sr_init: No PMIC hook to init smartreflex [ 2.064941] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.069488] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.078002] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.081787] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.086395] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.094421] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.098205] sr_init: platform driver register failed for SR [ 2.187744] VAUX3: disabling [ 2.190490] VDAC: disabling [ 2.193176] VUSB1V5: disabling [ 2.195861] VUSB1V8: disabling [ 2.198333] VUSB3V1: disabling [ 2.200836] VPLL2: disabling [ 2.202941] hsusb2_vbus: disabling [ 2.211120] Waiting for root device /dev/mmcblk0p2... [ 2.358795] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.366546] mmc0: new high speed SDHC card at address 1234 [ 2.373931] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.384307] mmcblk0: p1 p2 [ 2.431610] EXT2-fs (mmcblk0p2): error: couldn't mount because of unsupported optional features (4) [ 2.441802] EXT4-fs (mmcblk0p2): mounting ext3 file system using the ext4 subsystem [ 4.491729] EXT4-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 4.900482] EXT4-fs (mmcblk0p2): recovery complete [ 4.912963] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 4.917755] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.940734] devtmpfs: mounted [ 4.943481] Freeing unused kernel memory: 452K (c089d000 - c090e000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.316070] udevd (123): /proc/123/oom_adj is deprecated, please use /proc/123/oom_score_adj instead. Synthesizing the initial hotplug events [ 16.490478] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... [ 20.596160] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/4.3.0-rc1-169893-g6ff33f3: No such file or directory FATAL: Could not open /lib/modules/4.3.0-rc1-169893-g6ff33f3/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/4.3.0-rc1-169893-g6ff33f3/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc1-169893-g6ff33f3/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/4.3.0-rc1-169893-g6ff33f3/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc1-169893-g6ff33f3/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc1-169893-g6ff33f3/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc1-169893-g6ff33f3/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/4.3.0-rc1-169893-g6ff33f3/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc1-169893-g6ff33f3/modules.dep: No such file or directory udhcpc: SIOCGIFINDEX: No such device done. Starting portmap daemon: portmap. hwclock: can't open '/dev/misc/rtc': No such file or directory Tue Jul 22 00:18:00 UTC 2008 hwclock: can't open '/dev/misc/rtc': No such file or directory INIT: Entering runlevel: 5 ALSA: Restoring mixer settings... /usr/sbin/alsactl: load_state:1327: No soundcards found... Starting Dropbear SSH server: [ 25.207977] random: dropbear urandom read with 96 bits of entropy available 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/4.3.0-rc1-169893-g6ff33f3/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[1311]: 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:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.seria l | paste -s -d' '`; do echo -1 > $u/power/autosuspend_delay_ms; done root@beagleboard:~# root@beagleboard:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.seria l | paste -s -d' '`; do ls -l $u/pow[ 32.001129] random: nonblocking pool is initialized er/autosuspend_delay_ms; cat $u/power/autos uspend_delay_ms; done -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/4806a000.serial/power/autosuspend_delay_ms -1 -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/4806c000.serial/power/autosuspend_delay_ms -1 -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/49020000.serial/power/autosuspend_delay_ms -1 -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/49042000.serial/power/autosuspend_delay_ms -1 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:1229,INA:0,ON:1230,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:1229,INA:0,ON:1230,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:559,INA:670,ON:1230,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:559,INA:670,ON:1230,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 (22) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do echo enabled > $u/power/wakeup; done root@beagleboard:~# %% Start retention double suspend/resume UART wakeup test root@beagleboard:~# for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do echo auto > $u/power/control; done root@beagleboard:~# root@beagleboard:~# for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do ls -l $u/power/wakeup; cat $u/power/wakeup; done -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO0/power/wakeup enabled -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO1/power/wakeup enabled -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO2/power/wakeup enabled for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do ls -l $u/power/control; cat $u/power/control; done -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO3/power/wakeup enabled root@beagleboard:~# root@beagleboard:~# for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do ls -l $u/power/control; cat $u/power/control; done -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO0/power/control auto -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO1/power/control auto echo mem > /sys/power/state -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO2/power/control auto -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO3/power/control auto root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 36.475677] PM: Syncing filesystems ... done. [ 39.297241] PM: Preparing system for sleep (mem) [ 39.328063] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 39.336059] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 39.343475] PM: Suspending system (mem) [ 39.345703] Suspending console(s) (use no_console_suspend to debug) [ 39.369812] PM: suspend of devices complete after 15.319 msecs [ 39.376617] PM: late suspend of devices complete after 6.774 msecs [ 39.385833] PM: noirq suspend of devices complete after 9.155 msecs [ 39.385955] Disabling non-boot CPUs ... [ 39.385986] Successfully put all powerdomains to target state [ 39.390502] PM: noirq resume of devices complete after 4.425 msecs [ 39.396453] PM: early resume of devices complete after 4.608 msecs [ 39.791259] PM: resume of devices complete after 394.653 msecs [ 39.822662] PM: Finishing wakeup. [ 39.824462] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1353,INA:0,ON:1354,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:1353,INA:0,ON:1354,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:680,INA:673,ON:1354,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:680,INA:673,ON:1354,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 (27) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 42.600708] PM: Syncing filesystems ... done. [ 44.630462] PM: Preparing system for sleep (mem) [ 44.635009] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 44.641387] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 44.648254] PM: Suspending system (mem) [ 44.650360] Suspending console(s) (use no_console_suspend to debug) [ 44.671417] PM: suspend of devices complete after 12.420 msecs [ 44.678131] PM: late suspend of devices complete after 6.713 msecs [ 44.685699] PM: noirq suspend of devices complete after 7.537 msecs [ 44.685729] Disabling non-boot CPUs ... [ 44.685760] Successfully put all powerdomains to target state [ 44.690063] PM: noirq resume of devices complete after 4.211 msecs [ 44.695922] PM: early resume of devices complete after 4.577 msecs [ 45.070556] PM: resume of devices complete after 374.542 msecs [ 45.101196] PM: Finishing wakeup. [ 45.103027] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1456,INA:0,ON:1457,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:1456,INA:0,ON:1457,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:781,INA:675,ON:1457,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:781,INA:675,ON:1457,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 (27) 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 for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.seria l | paste -s -d' '`; do echo 3000 > $u/power/autosuspend_delay_ms; done root@beagleboard:~# root@beagleboard:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.seria l | paste -s -d' '`; do ls -l $u/power/autosuspend_delay_ms; cat $u/power/autos uspend_delay_ms; done -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/4806a000.serial/power/autosuspend_delay_ms 3000 -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/4806c000.serial/power/autosuspend_delay_ms 3000 -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/49020000.serial/power/autosuspend_delay_ms 3000 -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/49042000.serial/power/autosuspend_delay_ms 3000 root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1591,INA:0,ON:1592,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:6,ON:22,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:21,INA:0,ON:22,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1591,INA:0,ON:1592,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:913,INA:678,ON:1592,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:913,INA:678,ON:1592,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 (20) 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:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.seria l | paste -s -d' '`; do echo -1 > $u/power/autosuspend_delay_ms; done root@beagleboard:~# root@beagleboard:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.seria l | paste -s -d' '`; do ls -l $u/power/autosuspend_delay_ms; cat $u/power/autos uspend_delay_ms; done -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/4806a000.serial/power/autosuspend_delay_ms -1 -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/4806c000.serial/power/autosuspend_delay_ms -1 -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/49020000.serial/power/autosuspend_delay_ms -1 -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/49042000.serial/power/autosuspend_delay_ms -1 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 [ 65.700134] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 66.706268] PM: Syncing filesystems ... done. [ 68.734161] PM: Preparing system for sleep (mem) [ 68.738739] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 68.745086] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 68.751770] PM: Suspending system (mem) [ 68.753875] Suspending console(s) (use no_console_suspend to debug) [ 68.774993] PM: suspend of devices complete after 12.512 msecs [ 68.781555] PM: late suspend of devices complete after 6.561 msecs [ 68.789031] PM: noirq suspend of devices complete after 7.415 msecs [ 68.789062] Disabling non-boot CPUs ... [ 68.789062] Successfully put all powerdomains to target state [ 68.794494] PM: noirq resume of devices complete after 5.340 msecs [ 68.801300] PM: early resume of devices complete after 4.516 msecs [ 69.170379] PM: resume of devices complete after 368.988 msecs [ 69.201019] PM: Finishing wakeup. [ 69.202850] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:52,RET:1677,INA:0,ON:1730,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:16,INA:6,ON:23,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:21,INA:0,ON:23,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:52,RET:1677,INA:0,ON:1730,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:1,RET:1047,INA:681,ON:1730,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1047,INA:681,ON:1730,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 (27) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 72.000885] PM: Syncing filesystems ... done. [ 74.034973] PM: Preparing system for sleep (mem) [ 74.039337] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 74.045715] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 74.052429] PM: Suspending system (mem) [ 74.054595] Suspending console(s) (use no_console_suspend to debug) [ 74.075714] PM: suspend of devices complete after 12.573 msecs [ 74.082275] PM: late suspend of devices complete after 6.561 msecs [ 74.089752] PM: noirq suspend of devices complete after 7.446 msecs [ 74.089782] Disabling non-boot CPUs ... [ 74.089782] Successfully put all powerdomains to target state [ 74.094543] PM: noirq resume of devices complete after 4.669 msecs [ 74.100402] PM: early resume of devices complete after 4.425 msecs [ 74.469818] PM: resume of devices complete after 369.323 msecs [ 74.500488] PM: Finishing wakeup. [ 74.502319] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:156,RET:1677,INA:0,ON:1834,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:17,INA:6,ON:24,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:21,INA:0,ON:24,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:156,RET:1677,INA:0,ON:1834,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:2,RET:1145,INA:686,ON:1834,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1145,INA:686,ON:1834,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 (27) 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 for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.seria l | paste -s -d' '`; do echo 3000 > $u/power/autosuspend_delay_ms; done root@beagleboard:~# root@beagleboard:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.seria l | paste -s -d' '`; do ls -l $u/power/autosuspend_delay_ms; cat $u/power/autos uspend_delay_ms; done -rw-r--r-- 1 root root 4096 Jul 22 00:19 /sys/bus/platform/drivers/omap_uart/4806a000.serial/power/autosuspend_delay_ms 3000 -rw-r--r-- 1 root root 4096 Jul 22 00:19 /sys/bus/platform/drivers/omap_uart/4806c000.serial/power/autosuspend_delay_ms 3000 -rw-r--r-- 1 root root 4096 Jul 22 00:19 /sys/bus/platform/drivers/omap_uart/49020000.serial/power/autosuspend_delay_ms 3000 -rw-r--r-- 1 root root 4096 Jul 22 00:19 /sys/bus/platform/drivers/omap_uart/49042000.serial/power/autosuspend_delay_ms 3000 root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:284,RET:1677,INA:0,ON:1962,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:31,INA:6,ON:38,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:16,RET:21,INA:0,ON:38,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:284,RET:1677,INA:0,ON:1962,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:16,RET:1257,INA:688,ON:1962,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:16,RET:1257,INA:688,ON:1962,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 (20) 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