怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` [ 0.658172] PTP clock support registered [ 0.665161] clocksource: Switched to clocksource 32k_counter [ 0.837371] VFS: Disk quotas dquot_6.6.0 [ 0.837615] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.887939] NET: Registered protocol family 2 [ 0.890899] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.891052] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.893707] TCP: Hash tables configured (established 4096 bind 4096) [ 0.894012] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.894378] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.896148] NET: Registered protocol family 1 [ 0.898620] RPC: Registered named UNIX socket transport module. [ 0.898651] RPC: Registered udp transport module. [ 0.898651] RPC: Registered tcp transport module. [ 0.898681] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.906249] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 0.915283] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.915710] audit: initializing netlink subsys (disabled) [ 0.916076] audit: type=2000 audit(0.900:1): initialized [ 0.922515] workingset: timestamp_bits=12 max_order=17 bucket_order=5 [ 0.927581] NFS: Registering the id_resolver key type [ 0.928131] Key type id_resolver registered [ 0.928161] Key type id_legacy registered [ 0.928436] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.937011] io scheduler noop registered [ 0.937072] io scheduler deadline registered [ 0.937164] io scheduler cfq registered (default) [ 0.941284] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 0.942108] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 0.943695] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92 [ 0.952606] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.962707] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.962738] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.963562] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 0.966979] omap_uart 4806c000.serial: no wakeirq for uart1 [ 0.967041] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.967529] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 0.970092] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 0.970581] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.500610] console [ttyO2] enabled [ 1.505279] omap_uart 49042000.serial: no wakeirq for uart3 [ 1.508331] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.513916] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.578094] brd: module loaded [ 1.614685] loop: module loaded [ 1.643035] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.646728] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.718200] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.722747] gpiochip_find_base: found new base at 492 [ 1.725677] gpio gpiochip5: (twl4030): added GPIO chardev (254:5) [ 1.730499] gpiochip_add_data: registered GPIOs 492 to 511 on device: gpiochip5 (twl4030) [ 1.814086] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.841491] mousedev: PS/2 mouse device common for all mice [ 1.844543] i2c /dev entries driver [ 1.852600] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.856048] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.859619] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.864562] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.869537] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.873168] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.876403] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.879669] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.883209] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.888183] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.893096] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.896789] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.946228] ledtrig-cpu: registered to indicate activity on CPUs [ 1.952636] oprofile: using arm/armv7 [ 1.955871] Initializing XFRM netlink socket [ 1.958770] NET: Registered protocol family 10 [ 1.970245] sit: IPv6 over IPv4 tunneling driver [ 1.976470] NET: Registered protocol family 17 [ 1.979003] NET: Registered protocol family 15 [ 1.981933] Key type dns_resolver registered [ 1.984680] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.988708] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.991882] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.995697] omap2_set_init_voltage: unable to set vdd_core [ 2.004089] ThumbEE CPU extension supported. [ 2.006622] Registering SWP/SWPB emulation handler [ 2.009246] SmartReflex Class3 initialized [ 2.026092] gpio gpiochip6: (gpio): added GPIO chardev (254:6) [ 2.031494] gpiochip_add_data: registered GPIOs 160 to 191 on device: gpiochip6 (gpio) [ 2.039428] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 2.050506] usb_phy_generic hsusb2_phy: GPIO lookup for consumer reset [ 2.054077] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.058044] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 2.063446] no flags found for reset [ 2.065490] usb_phy_generic hsusb2_phy: GPIO lookup for consumer vbus-detect [ 2.069335] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.073028] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/hsusb2_phy[0]' [ 2.078155] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/hsusb2_phy[0]' [ 2.083221] usb_phy_generic hsusb2_phy: using lookup tables for GPIO lookup [ 2.087066] usb_phy_generic hsusb2_phy: lookup for GPIO vbus-detect failed [ 2.094787] hctosys: unable to open rtc device (rtc0) [ 2.097686] sr_init: No PMIC hook to init smartreflex [ 2.101104] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.105712] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.114074] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.117950] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.122406] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.130523] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.134704] sr_init: platform driver register failed for SR [ 2.216949] VAUX3: disabling [ 2.219726] VDAC: disabling [ 2.222381] VUSB1V5: disabling [ 2.224884] VUSB1V8: disabling [ 2.227569] VUSB3V1: disabling [ 2.230072] VPLL2: disabling [ 2.232177] hsusb2_vbus: disabling [ 2.240600] Waiting for root device /dev/mmcblk0p2... [ 2.368591] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.376281] mmc0: new high speed SDHC card at address 1234 [ 2.383880] mmcblk0: mmc0:1234 SA04G 3.69 GiB [ 2.394439] mmcblk0: p1 p2 [ 2.461853] EXT4-fs (mmcblk0p2): mounting ext3 file system using the ext4 subsystem [ 4.515991] EXT4-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 4.916442] EXT4-fs (mmcblk0p2): recovery complete [ 4.928863] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 4.933532] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.956451] devtmpfs: mounted [ 4.961212] Freeing unused kernel memory: 1024K (c0b00000 - c0c00000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.336608] udevd (126): /proc/126/oom_adj is deprecated, please use /proc/126/oom_score_adj instead. Synthesizing the initial hotplug events [ 16.585968] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... [ 20.903350] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/4.6.0-rc1-211937-gc20c8f7: No such file or directory FATAL: Could not open /lib/modules/4.6.0-rc1-211937-gc20c8f7/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/4.6.0-rc1-211937-gc20c8f7/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.6.0-rc1-211937-gc20c8f7/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/4.6.0-rc1-211937-gc20c8f7/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.6.0-rc1-211937-gc20c8f7/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.6.0-rc1-211937-gc20c8f7/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.6.0-rc1-211937-gc20c8f7/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/4.6.0-rc1-211937-gc20c8f7/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.6.0-rc1-211937-gc20c8f7/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: [ 25.311828] random: dropbear urandom read with 98 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/4.6.0-rc1-211937-gc20c8f7/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[1325]: 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' '`; [ 31.786041] random: nonblocking pool is initialized 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:1173,INA:0,ON:1174,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:1173,INA:0,ON:1174,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:613,INA:560,ON:1174,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:613,INA:560,ON:1174,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 [ 36.258697] PM: Syncing filesystems ... done. [ 38.673034] PM: Preparing system for sleep (mem) [ 38.699676] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 38.707855] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 38.715362] PM: Suspending system (mem) [ 38.717468] Suspending console(s) (use no_console_suspend to debug) [ 38.743469] PM: suspend of devices complete after 16.754 msecs [ 38.750335] PM: late suspend of devices complete after 6.805 msecs [ 38.759460] PM: noirq suspend of devices complete after 9.094 msecs [ 38.759613] Disabling non-boot CPUs ... [ 38.759643] Successfully put all powerdomains to target state [ 38.766448] PM: noirq resume of devices complete after 6.744 msecs [ 38.772735] PM: early resume of devices complete after 4.913 msecs [ 38.780364] PM: resume of devices complete after 7.476 msecs [ 38.812225] PM: Finishing wakeup. [ 38.814025] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1344,INA:0,ON:1345,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:1344,INA:0,ON:1345,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:777,INA:567,ON:1345,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:777,INA:567,ON:1345,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 (28) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 40.972015] PM: Syncing filesystems ... done. [ 42.995483] PM: Preparing system for sleep (mem) [ 42.999908] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 43.006347] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 43.013092] PM: Suspending system (mem) [ 43.015258] Suspending console(s) (use no_console_suspend to debug) [ 43.036590] PM: suspend of devices complete after 12.603 msecs [ 43.043182] PM: late suspend of devices complete after 6.561 msecs [ 43.051208] PM: noirq suspend of devices complete after 7.995 msecs [ 43.051208] Disabling non-boot CPUs ... [ 43.051239] Successfully put all powerdomains to target state [ 43.056274] PM: noirq resume of devices complete after 4.974 msecs [ 43.062499] PM: early resume of devices complete after 4.913 msecs [ 43.068786] PM: resume of devices complete after 6.195 msecs [ 43.099670] PM: Finishing wakeup. [ 43.101470] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1501,INA:0,ON:1502,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:1501,INA:0,ON:1502,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:923,INA:578,ON:1502,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:923,INA:578,ON:1502,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 (28) 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:1616,INA:0,ON:1617,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:3,ON:13,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:12,INA:0,ON:13,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1616,INA:0,ON:1617,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:1027,INA:589,ON:1617,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1027,INA:589,ON:1617,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 [ 63.064392] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.074279] PM: Syncing filesystems ... done. [ 66.085968] PM: Preparing system for sleep (mem) [ 66.090362] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 66.096679] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 66.103424] PM: Suspending system (mem) [ 66.105651] Suspending console(s) (use no_console_suspend to debug) [ 66.127075] PM: suspend of devices complete after 12.695 msecs [ 66.133636] PM: late suspend of devices complete after 6.561 msecs [ 66.141082] PM: noirq suspend of devices complete after 7.415 msecs [ 66.141113] Disabling non-boot CPUs ... [ 66.141143] Successfully put all powerdomains to target state [ 66.146881] PM: noirq resume of devices complete after 5.645 msecs [ 66.154022] PM: early resume of devices complete after 4.943 msecs [ 66.160186] PM: resume of devices complete after 6.072 msecs [ 66.191009] PM: Finishing wakeup. [ 66.192810] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:101,RET:1694,INA:0,ON:1796,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:3,ON:14,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:12,INA:0,ON:14,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:101,RET:1694,INA:0,ON:1796,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:1197,INA:597,ON:1796,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1197,INA:597,ON:1796,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 (28) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 68.354309] PM: Syncing filesystems ... done. [ 70.383789] PM: Preparing system for sleep (mem) [ 70.388305] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 70.394714] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 70.401428] PM: Suspending system (mem) [ 70.403533] Suspending console(s) (use no_console_suspend to debug) [ 70.424896] PM: suspend of devices complete after 12.573 msecs [ 70.431488] PM: late suspend of devices complete after 6.561 msecs [ 70.438934] PM: noirq suspend of devices complete after 7.415 msecs [ 70.438964] Disabling non-boot CPUs ... [ 70.438995] Successfully put all powerdomains to target state [ 70.444030] PM: noirq resume of devices complete after 4.943 msecs [ 70.450469] PM: early resume of devices complete after 4.882 msecs [ 70.456634] PM: resume of devices complete after 6.072 msecs [ 70.487365] PM: Finishing wakeup. [ 70.489196] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:257,RET:1694,INA:0,ON:1952,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:11,INA:3,ON:15,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:12,INA:0,ON:15,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:257,RET:1694,INA:0,ON:1952,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:1342,INA:607,ON:1952,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1342,INA:607,ON:1952,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 (28) 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:366,RET:1694,INA:0,ON:2061,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:3,ON:21,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:8,RET:12,INA:0,ON:21,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:366,RET:1694,INA:0,ON:2061,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:8,RET:1437,INA:615,ON:2061,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:8,RET:1437,INA:615,ON:2061,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