怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` [ 0.621307] PTP clock support registered [ 0.627624] clocksource: Switched to clocksource 32k_counter [ 0.848449] NET: Registered protocol family 2 [ 0.851165] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.851318] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.853546] TCP: Hash tables configured (established 4096 bind 4096) [ 0.853851] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.854187] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.855651] NET: Registered protocol family 1 [ 0.858245] RPC: Registered named UNIX socket transport module. [ 0.858276] RPC: Registered udp transport module. [ 0.858306] RPC: Registered tcp transport module. [ 0.858337] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.865203] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 0.874206] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.874572] audit: initializing netlink subsys (disabled) [ 0.874908] audit: type=2000 audit(0.860:1): initialized [ 0.881561] VFS: Disk quotas dquot_6.6.0 [ 0.881774] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.885345] NFS: Registering the id_resolver key type [ 0.885864] Key type id_resolver registered [ 0.885894] Key type id_legacy registered [ 0.886169] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.894409] io scheduler noop registered [ 0.894470] io scheduler deadline registered [ 0.894531] io scheduler cfq registered (default) [ 0.898956] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 0.899749] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 0.901306] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92 [ 0.909545] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.918853] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.918914] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.919677] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 0.922363] omap_uart 4806c000.serial: no wakeirq for uart1 [ 0.922393] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.922851] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 0.925140] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 0.925567] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.452972] console [ttyO2] enabled [ 1.457977] omap_uart 49042000.serial: no wakeirq for uart3 [ 1.461029] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.466522] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.529235] brd: module loaded [ 1.564788] loop: module loaded [ 1.595520] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.599212] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.668914] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.673370] gpiochip_find_base: found new base at 492 [ 1.676757] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.757171] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.783203] mousedev: PS/2 mouse device common for all mice [ 1.786254] i2c /dev entries driver [ 1.794128] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.797393] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.801147] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.806091] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.811065] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.814697] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.817932] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.821166] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.824707] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.829711] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.834625] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.838287] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.888763] ledtrig-cpu: registered to indicate activity on CPUs [ 1.894287] oprofile: using arm/armv7 [ 1.897338] Initializing XFRM netlink socket [ 1.900451] NET: Registered protocol family 10 [ 1.908416] sit: IPv6 over IPv4 tunneling driver [ 1.914337] NET: Registered protocol family 17 [ 1.916870] NET: Registered protocol family 15 [ 1.919982] Key type dns_resolver registered [ 1.922729] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.926666] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.929901] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.933685] omap2_set_init_voltage: unable to set vdd_core [ 1.942138] ThumbEE CPU extension supported. [ 1.944519] Registering SWP/SWPB emulation handler [ 1.947143] SmartReflex Class3 initialized [ 1.964691] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 1.971527] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 1.983276] usb_phy_generic hsusb2_phy: GPIO lookup for consumer reset [ 1.986846] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 1.990783] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 1.996124] no flags found for reset [ 1.998199] usb_phy_generic hsusb2_phy: GPIO lookup for consumer vbus-detect [ 2.002014] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.005706] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/hsusb2_phy[0]' [ 2.010864] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/hsusb2_phy[0]' [ 2.015899] usb_phy_generic hsusb2_phy: using lookup tables for GPIO lookup [ 2.019744] usb_phy_generic hsusb2_phy: lookup for GPIO vbus-detect failed [ 2.027313] hctosys: unable to open rtc device (rtc0) [ 2.030242] sr_init: No PMIC hook to init smartreflex [ 2.033630] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.038330] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.046661] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.050506] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.054962] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.063018] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.067199] sr_init: platform driver register failed for SR [ 2.154449] VAUX3: disabling [ 2.157226] VDAC: disabling [ 2.160125] VUSB1V5: disabling [ 2.162628] VUSB1V8: disabling [ 2.165069] VUSB3V1: disabling [ 2.167907] VPLL2: disabling [ 2.170227] hsusb2_vbus: disabling [ 2.178009] Waiting for root device /dev/mmcblk0p2... [ 2.321563] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.329254] mmc0: new high speed SDHC card at address 1234 [ 2.336212] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.346191] mmcblk0: p1 p2 [ 2.404205] EXT4-fs (mmcblk0p2): mounting ext3 file system using the ext4 subsystem [ 4.456390] EXT4-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 4.867004] EXT4-fs (mmcblk0p2): recovery complete [ 4.879455] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 4.884094] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.906982] devtmpfs: mounted [ 4.909851] Freeing unused kernel memory: 452K (c08ad000 - c091e000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.248901] udevd (123): /proc/123/oom_adj is deprecated, please use /proc/123/oom_score_adj instead. Synthesizing the initial hotplug events [ 16.323059] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... [ 20.261718] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/4.4.0-rc2: No such file or directory FATAL: Could not open /lib/modules/4.4.0-rc2/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/4.4.0-rc2/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.4.0-rc2/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/4.4.0-rc2/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.4.0-rc2/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.4.0-rc2/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.4.0-rc2/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/4.4.0-rc2/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.4.0-rc2/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: [ 24.909088] random: dropbear urandom read with 97 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:modprobe: FATAL: Could not load /lib/modules/4.4.0-rc2/modules.dep: No such file or directory hcid 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[1301]: 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/power/a[ 31.014770] random: nonblocking pool is initialized utosuspend_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:588,INA:642,ON:1231,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:588,INA:641,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 [ 35.481140] PM: Syncing filesystems ... done. [ 37.894866] PM: Preparing system for sleep (mem) [ 37.922882] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 37.930572] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 37.937957] PM: Suspending system (mem) [ 37.940063] Suspending console(s) (use no_console_suspend to debug) [ 37.962677] PM: suspend of devices complete after 13.793 msecs [ 37.969421] PM: late suspend of devices complete after 6.713 msecs [ 37.978393] PM: noirq suspend of devices complete after 8.972 msecs [ 37.978546] Disabling non-boot CPUs ... [ 37.978576] Successfully put all powerdomains to target state [ 37.983032] PM: noirq resume of devices complete after 4.394 msecs [ 37.988922] PM: early resume of devices complete after 4.608 msecs [ 38.383880] PM: resume of devices complete after 394.805 msecs [ 38.414947] PM: Finishing wakeup. [ 38.416748] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1343,INA:0,ON:1344,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:1343,INA:0,ON:1344,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:701,INA:643,ON:1345,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:701,INA:642,ON:1344,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 [ 41.193725] PM: Syncing filesystems ... done. [ 43.232086] PM: Preparing system for sleep (mem) [ 43.236419] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 43.242797] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 43.249420] PM: Suspending system (mem) [ 43.251525] Suspending console(s) (use no_console_suspend to debug) [ 43.272491] PM: suspend of devices complete after 12.359 msecs [ 43.279205] PM: late suspend of devices complete after 6.652 msecs [ 43.286560] PM: noirq suspend of devices complete after 7.324 msecs [ 43.286560] Disabling non-boot CPUs ... [ 43.286590] Successfully put all powerdomains to target state [ 43.290954] PM: noirq resume of devices complete after 4.333 msecs [ 43.296661] PM: early resume of devices complete after 4.425 msecs [ 43.662902] PM: resume of devices complete after 366.149 msecs [ 43.693359] PM: Finishing wakeup. [ 43.695190] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1453,INA:0,ON:1454,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:1453,INA:0,ON:1454,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:809,INA:645,ON:1455,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:809,INA:644,ON:1454,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:1577,INA:0,ON:1578,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:14,INA:4,ON:19,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:18,INA:0,ON:19,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1577,INA:0,ON:1578,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:932,INA:646,ON:1579,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:932,INA:645,ON:1578,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 [ 64.300689] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 65.309387] PM: Syncing filesystems ... done. [ 67.315673] PM: Preparing system for sleep (mem) [ 67.320190] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 67.326446] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 67.333129] PM: Suspending system (mem) [ 67.335235] Suspending console(s) (use no_console_suspend to debug) [ 67.356170] PM: suspend of devices complete after 12.390 msecs [ 67.362884] PM: late suspend of devices complete after 6.652 msecs [ 67.370361] PM: noirq suspend of devices complete after 7.446 msecs [ 67.370391] Disabling non-boot CPUs ... [ 67.370422] Successfully put all powerdomains to target state [ 67.375549] PM: noirq resume of devices complete after 5.065 msecs [ 67.382354] PM: early resume of devices complete after 4.486 msecs [ 67.752746] PM: resume of devices complete after 370.269 msecs [ 67.783233] PM: Finishing wakeup. [ 67.785034] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:52,RET:1663,INA:0,ON:1716,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:4,ON:20,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:18,INA:0,ON:20,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:52,RET:1663,INA:0,ON:1716,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:1064,INA:651,ON:1717,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1064,INA:650,ON:1716,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 [ 70.584655] PM: Syncing filesystems ... done. [ 72.629028] PM: Preparing system for sleep (mem) [ 72.633361] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 72.639129] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 72.645812] PM: Suspending system (mem) [ 72.647979] Suspending console(s) (use no_console_suspend to debug) [ 72.668945] PM: suspend of devices complete after 12.481 msecs [ 72.675506] PM: late suspend of devices complete after 6.500 msecs [ 72.683013] PM: noirq suspend of devices complete after 7.476 msecs [ 72.683013] Disabling non-boot CPUs ... [ 72.683044] Successfully put all powerdomains to target state [ 72.687774] PM: noirq resume of devices complete after 4.638 msecs [ 72.693634] PM: early resume of devices complete after 4.425 msecs [ 73.063018] PM: resume of devices complete after 369.293 msecs [ 73.093505] PM: Finishing wakeup. [ 73.095306] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:153,RET:1663,INA:0,ON:1817,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:4,ON:21,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:18,INA:0,ON:21,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:153,RET:1663,INA:0,ON:1817,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:1163,INA:652,ON:1818,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1163,INA:651,ON:1817,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:272,RET:1663,INA:0,ON:1936,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:28,INA:4,ON:33,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:14,RET:18,INA:0,ON:33,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:272,RET:1663,INA:0,ON:1936,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:14,RET:1267,INA:655,ON:1937,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:14,RET:1267,INA:654,ON:1936,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