怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` [ 0.625061] PTP clock support registered [ 0.631225] clocksource: Switched to clocksource 32k_counter [ 0.853332] NET: Registered protocol family 2 [ 0.856048] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.856201] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.858459] TCP: Hash tables configured (established 4096 bind 4096) [ 0.858764] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.859069] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.860595] NET: Registered protocol family 1 [ 0.863189] RPC: Registered named UNIX socket transport module. [ 0.863220] RPC: Registered udp transport module. [ 0.863250] RPC: Registered tcp transport module. [ 0.863250] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.870239] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 0.879333] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.879699] audit: initializing netlink subsys (disabled) [ 0.880004] audit: type=2000 audit(0.860:1): initialized [ 0.887359] VFS: Disk quotas dquot_6.6.0 [ 0.887756] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.891479] NFS: Registering the id_resolver key type [ 0.891998] Key type id_resolver registered [ 0.892028] Key type id_legacy registered [ 0.892303] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.900421] io scheduler noop registered [ 0.900451] io scheduler deadline registered [ 0.900543] io scheduler cfq registered (default) [ 0.904998] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 0.905792] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 0.907379] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92 [ 0.915832] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.925323] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.925354] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.926147] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 0.928741] omap_uart 4806c000.serial: no wakeirq for uart1 [ 0.928771] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.929229] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 0.932373] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 0.932800] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.463226] console [ttyO2] enabled [ 1.468078] omap_uart 49042000.serial: no wakeirq for uart3 [ 1.471313] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.476837] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.539398] brd: module loaded [ 1.575653] loop: module loaded [ 1.609130] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.612823] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.682983] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.687438] gpiochip_find_base: found new base at 492 [ 1.690856] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.771362] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.797760] mousedev: PS/2 mouse device common for all mice [ 1.800842] i2c /dev entries driver [ 1.808746] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.812225] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.815826] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.820800] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.825775] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.829437] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.832702] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.835968] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.839538] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.844543] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.849487] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.853179] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.902404] ledtrig-cpu: registered to indicate activity on CPUs [ 1.907989] oprofile: using arm/armv7 [ 1.911224] Initializing XFRM netlink socket [ 1.914154] NET: Registered protocol family 10 [ 1.922149] sit: IPv6 over IPv4 tunneling driver [ 1.928100] NET: Registered protocol family 17 [ 1.930664] NET: Registered protocol family 15 [ 1.933776] Key type dns_resolver registered [ 1.936553] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.940490] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.943756] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.947540] omap2_set_init_voltage: unable to set vdd_core [ 1.955993] ThumbEE CPU extension supported. [ 1.958404] Registering SWP/SWPB emulation handler [ 1.961212] SmartReflex Class3 initialized [ 1.978698] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 1.985504] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 1.997253] usb_phy_generic hsusb2_phy: GPIO lookup for consumer reset [ 2.000823] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.004821] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 2.010162] no flags found for reset [ 2.012237] usb_phy_generic hsusb2_phy: GPIO lookup for consumer vbus-detect [ 2.016082] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.019805] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/hsusb2_phy[0]' [ 2.024993] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/hsusb2_phy[0]' [ 2.030059] usb_phy_generic hsusb2_phy: using lookup tables for GPIO lookup [ 2.033905] usb_phy_generic hsusb2_phy: lookup for GPIO vbus-detect failed [ 2.042755] hctosys: unable to open rtc device (rtc0) [ 2.045532] sr_init: No PMIC hook to init smartreflex [ 2.048950] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.053619] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.062072] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.065826] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.070312] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.078430] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.082641] sr_init: platform driver register failed for SR [ 2.170196] VAUX3: disabling [ 2.173217] VDAC: disabling [ 2.175872] VUSB1V5: disabling [ 2.178344] VUSB1V8: disabling [ 2.180816] VUSB3V1: disabling [ 2.183837] VPLL2: disabling [ 2.185974] hsusb2_vbus: disabling [ 2.193481] Waiting for root device /dev/mmcblk0p2... [ 2.335083] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.342803] mmc0: new high speed SDHC card at address 1234 [ 2.349792] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.359802] mmcblk0: p1 p2 [ 2.417907] EXT4-fs (mmcblk0p2): mounting ext3 file system using the ext4 subsystem [ 4.461853] EXT4-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 4.866363] EXT4-fs (mmcblk0p2): recovery complete [ 4.878784] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 4.883575] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.897644] devtmpfs: mounted [ 4.900421] Freeing unused kernel memory: 456K (c08b0000 - c0922000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.252716] udevd (124): /proc/124/oom_adj is deprecated, please use /proc/124/oom_score_adj instead. Synthesizing the initial hotplug events [ 15.808135] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... [ 20.273468] 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-rc7-185642-g74bf8ef: No such file or directory FATAL: Could not open /lib/modules/4.4.0-rc7-185642-g74bf8ef/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-rc7-185642-g74bf8ef/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.4.0-rc7-185642-g74bf8ef/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/4.4.0-rc7-185642-g74bf8ef/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.4.0-rc7-185642-g74bf8ef/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.4.0-rc7-185642-g74bf8ef/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.4.0-rc7-185642-g74bf8ef/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/4.4.0-rc7-185642-g74bf8ef/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.4.0-rc7-185642-g74bf8ef/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: [ 24.933227] 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/4.4.0-rc7-185642-g74bf8ef/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[1312]: 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/[ 31.052581] random: nonblocking pool is initialized *.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:~# 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:1240,INA:0,ON:1241,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:1240,INA:0,ON:1241,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:602,INA:638,ON:1241,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:602,INA:638,ON:1241,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 [ 35.527313] PM: Syncing filesystems ... done. [ 37.933685] PM: Preparing system for sleep (mem) [ 37.959594] Freezing user space processes ... (elapsed 0.004 seconds) done. [ 37.968200] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 37.975738] PM: Suspending system (mem) [ 37.977844] Suspending console(s) (use no_console_suspend to debug) [ 38.000427] PM: suspend of devices complete after 13.732 msecs [ 38.007171] PM: late suspend of devices complete after 6.713 msecs [ 38.016082] PM: noirq suspend of devices complete after 8.850 msecs [ 38.016174] Disabling non-boot CPUs ... [ 38.016204] Successfully put all powerdomains to target state [ 38.020660] PM: noirq resume of devices complete after 4.364 msecs [ 38.026550] PM: early resume of devices complete after 4.455 msecs [ 38.417449] PM: resume of devices complete after 390.747 msecs [ 38.448699] PM: Finishing wakeup. [ 38.450500] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1357,INA:0,ON:1358,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:1357,INA:0,ON:1358,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:718,INA:639,ON:1358,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:718,INA:639,ON:1358,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 [ 41.231506] PM: Syncing filesystems ... done. [ 43.264923] PM: Preparing system for sleep (mem) [ 43.269287] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 43.275421] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 43.282226] PM: Suspending system (mem) [ 43.284332] Suspending console(s) (use no_console_suspend to debug) [ 43.305236] PM: suspend of devices complete after 12.298 msecs [ 43.311889] PM: late suspend of devices complete after 6.622 msecs [ 43.319152] PM: noirq suspend of devices complete after 7.232 msecs [ 43.319183] Disabling non-boot CPUs ... [ 43.319183] Successfully put all powerdomains to target state [ 43.323577] PM: noirq resume of devices complete after 4.302 msecs [ 43.329254] PM: early resume of devices complete after 4.394 msecs [ 43.696472] PM: resume of devices complete after 367.126 msecs [ 43.727111] PM: Finishing wakeup. [ 43.728912] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1463,INA:0,ON:1464,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:1463,INA:0,ON:1464,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:820,INA:643,ON:1464,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:820,INA:643,ON:1464,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:1589,INA:0,ON:1590,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:13,INA:0,ON:14,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:13,INA:0,ON:14,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1589,INA:0,ON:1590,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:944,INA:645,ON:1590,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:944,INA:645,ON:1590,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 [ 64.333679] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 65.342834] PM: Syncing filesystems ... done. [ 67.373809] PM: Preparing system for sleep (mem) [ 67.378295] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 67.384704] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 67.391448] PM: Suspending system (mem) [ 67.393554] Suspending console(s) (use no_console_suspend to debug) [ 67.414428] PM: suspend of devices complete after 12.237 msecs [ 67.421081] PM: late suspend of devices complete after 6.591 msecs [ 67.428375] PM: noirq suspend of devices complete after 7.263 msecs [ 67.428375] Disabling non-boot CPUs ... [ 67.428405] Successfully put all powerdomains to target state [ 67.433685] PM: noirq resume of devices complete after 5.187 msecs [ 67.440368] PM: early resume of devices complete after 4.486 msecs [ 67.816284] PM: resume of devices complete after 375.823 msecs [ 67.846923] PM: Finishing wakeup. [ 67.848724] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:53,RET:1676,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:14,INA:0,ON:15,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:13,INA:0,ON:15,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:53,RET:1676,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:1079,INA:649,ON:1730,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1079,INA:649,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 [ 70.641204] PM: Syncing filesystems ... done. [ 72.671081] PM: Preparing system for sleep (mem) [ 72.675476] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 72.681854] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 72.688537] PM: Suspending system (mem) [ 72.690704] Suspending console(s) (use no_console_suspend to debug) [ 72.711639] PM: suspend of devices complete after 12.420 msecs [ 72.718170] PM: late suspend of devices complete after 6.500 msecs [ 72.725585] PM: noirq suspend of devices complete after 7.385 msecs [ 72.725616] Disabling non-boot CPUs ... [ 72.725616] Successfully put all powerdomains to target state [ 72.730194] PM: noirq resume of devices complete after 4.486 msecs [ 72.736206] PM: early resume of devices complete after 4.425 msecs [ 73.106506] PM: resume of devices complete after 370.208 msecs [ 73.137145] PM: Finishing wakeup. [ 73.138977] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:154,RET:1676,INA:0,ON:1831,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:0,ON:16,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:13,INA:0,ON:16,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:154,RET:1676,INA:0,ON:1831,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:1175,INA:653,ON:1831,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1175,INA:653,ON:1831,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:274,RET:1676,INA:0,ON:1951,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:27,INA:0,ON:28,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:14,RET:13,INA:0,ON:28,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:274,RET:1676,INA:0,ON:1951,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:1281,INA:655,ON:1951,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:14,RET:1281,INA:655,ON:1951,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