怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<`/interrupt-affinity[0] [ 0.946197] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 0.955322] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.955688] audit: initializing netlink subsys (disabled) [ 0.956024] audit: type=2000 audit(0.940:1): initialized [ 0.963195] VFS: Disk quotas dquot_6.6.0 [ 0.963409] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.967864] NFS: Registering the id_resolver key type [ 0.968505] Key type id_resolver registered [ 0.968536] Key type id_legacy registered [ 0.968811] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.976409] io scheduler noop registered [ 0.976440] io scheduler deadline registered [ 0.976531] io scheduler cfq registered (default) [ 0.980987] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 0.981842] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 0.983428] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92 [ 0.991577] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.001647] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.001678] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 1.002593] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.005584] omap_uart 4806c000.serial: no wakeirq for uart1 [ 1.005645] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 1.006103] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.009490] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 1.009948] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.524353] console [ttyO2] enabled [ 1.529357] omap_uart 49042000.serial: no wakeirq for uart3 [ 1.532440] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.538146] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.590026] brd: module loaded [ 1.619934] loop: module loaded [ 1.655151] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.658843] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.729827] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.734313] gpiochip_find_base: found new base at 492 [ 1.738037] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.820129] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.842926] mousedev: PS/2 mouse device common for all mice [ 1.846008] i2c /dev entries driver [ 1.854492] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.858001] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.861572] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.866546] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.871520] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.875183] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.878417] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.881713] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.885253] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.890289] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.895233] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.898925] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.947906] ledtrig-cpu: registered to indicate activity on CPUs [ 1.953521] oprofile: using arm/armv7 [ 1.956909] Initializing XFRM netlink socket [ 1.959533] NET: Registered protocol family 17 [ 1.962066] NET: Registered protocol family 15 [ 1.965026] Key type dns_resolver registered [ 1.967956] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.971893] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.975067] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.978912] omap2_set_init_voltage: unable to set vdd_core [ 1.987609] ThumbEE CPU extension supported. [ 1.990020] Registering SWP/SWPB emulation handler [ 1.992645] SmartReflex Class3 initialized [ 2.011718] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 2.018096] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 2.031402] usb_phy_generic hsusb2_phy: GPIO lookup for consumer reset [ 2.034973] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.038970] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 2.044311] no flags found for reset [ 2.046295] usb_phy_generic hsusb2_phy: GPIO lookup for consumer vbus-detect [ 2.050231] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.053924] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/hsusb2_phy[0]' [ 2.059112] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/hsusb2_phy[0]' [ 2.064178] usb_phy_generic hsusb2_phy: using lookup tables for GPIO lookup [ 2.068023] usb_phy_generic hsusb2_phy: lookup for GPIO vbus-detect failed [ 2.077239] hctosys: unable to open rtc device (rtc0) [ 2.080017] sr_init: No PMIC hook to init smartreflex [ 2.083374] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.088073] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.096496] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.100402] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.104858] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.112976] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.116760] sr_init: platform driver register failed for SR [ 2.206207] hsusb2_vbus: disabling [ 2.209442] VPLL2: disabling [ 2.212036] VUSB3V1: disabling [ 2.214599] VUSB1V8: disabling [ 2.217376] VUSB1V5: disabling [ 2.220245] VDAC: disabling [ 2.222930] VAUX3: disabling [ 2.231048] Waiting for root device /dev/mmcblk0p2... [ 2.360961] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.368682] mmc0: new high speed SDHC card at address 1234 [ 2.375091] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.385955] mmcblk0: p1 p2 [ 4.469390] kjournald starting. Commit interval 5 seconds [ 4.472930] EXT3-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 4.878997] EXT3-fs (mmcblk0p2): using internal journal [ 4.891448] EXT3-fs (mmcblk0p2): recovery complete [ 4.894073] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.898101] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.909362] devtmpfs: mounted [ 4.912109] Freeing unused kernel memory: 440K (c0838000 - c08a6000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.228088] udevd (90): /proc/90/oom_adj is deprecated, please use /proc/90/oom_score_adj instead. Synthesizing the initial hotplug events [ 17.827392] 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/4.1.0-rc1-142157-gb787f68: No such file or directory FATAL: Could not open /lib/modules/4.1.0-rc1-142157-gb787f68/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/4.1.0-rc1-142157-gb787f68/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc1-142157-gb787f68/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/4.1.0-rc1-142157-gb787f68/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc1-142157-gb787f68/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc1-142157-gb787f68/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc1-142157-gb787f68/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/4.1.0-rc1-142157-gb787f68/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc1-142157-gb787f68/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: [ 27.265869] random: dropbear urandom read with 98 bits of entropy available modprobe: FATAL: Could not load /lib/modules/4.1.0-rc1-142157-gb787f68/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc1-142157-gb787f68/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/4.1.0-rc1-142157-gb787f68/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[1372]: 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 | p[ 33.314788] random: nonblocking pool is initialized aste -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:~# 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:1029,INA:0,ON:1030,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:1029,INA:0,ON:1030,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:563,INA:466,ON:1030,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:563,INA:466,ON:1030,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 [ 37.807708] PM: Syncing filesystems ... done. [ 39.439575] PM: Preparing system for mem sleep [ 39.472564] Freezing user space processes ... (elapsed 0.004 seconds) done. [ 39.481109] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 39.488189] PM: Entering mem sleep [ 39.490051] Suspending console(s) (use no_console_suspend to debug) [ 39.520843] PM: suspend of devices complete after 20.416 msecs [ 39.529968] PM: late suspend of devices complete after 9.063 msecs [ 39.540405] PM: noirq suspend of devices complete after 10.406 msecs [ 39.540527] Disabling non-boot CPUs ... [ 39.540557] Successfully put all powerdomains to target state [ 39.546020] PM: noirq resume of devices complete after 5.371 msecs [ 39.553344] PM: early resume of devices complete after 5.737 msecs [ 39.953704] PM: resume of devices complete after 400.207 msecs [ 39.987030] PM: Finishing wakeup. [ 39.988830] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1144,INA:0,ON:1145,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:1144,INA:0,ON:1145,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:672,INA:472,ON:1145,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:672,INA:472,ON:1145,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 [ 42.753692] PM: Syncing filesystems ... done. [ 44.001403] PM: Preparing system for mem sleep [ 44.006164] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 44.012359] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 44.018707] PM: Entering mem sleep [ 44.020568] Suspending console(s) (use no_console_suspend to debug) [ 44.046844] PM: suspend of devices complete after 16.174 msecs [ 44.055511] PM: late suspend of devices complete after 8.636 msecs [ 44.064727] PM: noirq suspend of devices complete after 9.185 msecs [ 44.064758] Disabling non-boot CPUs ... [ 44.064788] Successfully put all powerdomains to target state [ 44.070220] PM: noirq resume of devices complete after 5.340 msecs [ 44.077453] PM: early resume of devices complete after 5.920 msecs [ 44.452087] PM: resume of devices complete after 374.481 msecs [ 44.484222] PM: Finishing wakeup. [ 44.486053] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1244,INA:0,ON:1245,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:1244,INA:0,ON:1245,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:766,INA:478,ON:1245,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:766,INA:478,ON:1245,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:1373,INA:0,ON:1374,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:8,INA:0,ON:9,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:8,INA:0,ON:9,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1373,INA:0,ON:1374,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:889,INA:484,ON:1374,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:889,INA:484,ON:1374,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 [ 65.080017] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 66.087524] PM: Syncing filesystems ... done. [ 66.916442] PM: Preparing system for mem sleep [ 66.921264] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 66.927490] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 66.933807] PM: Entering mem sleep [ 66.935668] Suspending console(s) (use no_console_suspend to debug) [ 66.961669] PM: suspend of devices complete after 15.960 msecs [ 66.970367] PM: late suspend of devices complete after 8.697 msecs [ 66.980499] PM: noirq suspend of devices complete after 10.070 msecs [ 66.980499] Disabling non-boot CPUs ... [ 66.980529] Successfully put all powerdomains to target state [ 66.986846] PM: noirq resume of devices complete after 6.225 msecs [ 66.995208] PM: early resume of devices complete after 5.798 msecs [ 67.371948] PM: resume of devices complete after 376.586 msecs [ 67.404144] PM: Finishing wakeup. [ 67.405944] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:42,RET:1457,INA:0,ON:1500,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:9,INA:0,ON:10,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:8,INA:0,ON:10,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:42,RET:1457,INA:0,ON:1500,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:1002,INA:496,ON:1500,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1002,INA:496,ON:1500,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 [ 70.192901] PM: Syncing filesystems ... done. [ 71.450042] PM: Preparing system for mem sleep [ 71.454742] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 71.460968] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 71.467407] PM: Entering mem sleep [ 71.469268] Suspending console(s) (use no_console_suspend to debug) [ 71.495330] PM: suspend of devices complete after 15.991 msecs [ 71.504150] PM: late suspend of devices complete after 8.789 msecs [ 71.513366] PM: noirq suspend of devices complete after 9.185 msecs [ 71.513397] Disabling non-boot CPUs ... [ 71.513427] Successfully put all powerdomains to target state [ 71.519134] PM: noirq resume of devices complete after 5.645 msecs [ 71.526458] PM: early resume of devices complete after 5.889 msecs [ 71.901794] PM: resume of devices complete after 375.183 msecs [ 71.933959] PM: Finishing wakeup. [ 71.935760] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:143,RET:1457,INA:0,ON:1601,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:10,INA:0,ON:11,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:8,INA:0,ON:11,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:143,RET:1457,INA:0,ON:1601,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:1098,INA:500,ON:1601,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1098,INA:500,ON:1601,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:266,RET:1457,INA:0,ON:1724,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:0,ON:18,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:9,RET:8,INA:0,ON:18,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:266,RET:1457,INA:0,ON:1724,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:9,RET:1208,INA:506,ON:1724,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:9,RET:1208,INA:506,ON:1724,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