怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` [ 0.632965] PTP clock support registered [ 0.639648] clocksource: Switched to clocksource 32k_counter [ 0.869964] NET: Registered protocol family 2 [ 0.872802] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.872955] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.875213] TCP: Hash tables configured (established 4096 bind 4096) [ 0.875549] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.875854] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.877349] NET: Registered protocol family 1 [ 0.880065] RPC: Registered named UNIX socket transport module. [ 0.880096] RPC: Registered udp transport module. [ 0.880126] RPC: Registered tcp transport module. [ 0.880126] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.887176] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 0.896453] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.896850] audit: initializing netlink subsys (disabled) [ 0.897186] audit: type=2000 audit(0.880:1): initialized [ 0.904144] VFS: Disk quotas dquot_6.6.0 [ 0.904357] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.908233] NFS: Registering the id_resolver key type [ 0.908843] Key type id_resolver registered [ 0.908874] Key type id_legacy registered [ 0.909179] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.918395] io scheduler noop registered [ 0.918457] io scheduler deadline registered [ 0.918518] io scheduler cfq registered (default) [ 0.923065] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 0.923889] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 0.925476] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92 [ 0.933685] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.943420] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.943450] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.944305] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 0.947113] omap_uart 4806c000.serial: no wakeirq for uart1 [ 0.947174] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.947570] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 0.950805] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 0.951232] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.478302] console [ttyO2] enabled [ 1.483306] omap_uart 49042000.serial: no wakeirq for uart3 [ 1.486358] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.492065] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.555877] brd: module loaded [ 1.591918] loop: module loaded [ 1.617767] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.621459] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.691955] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.696350] gpiochip_find_base: found new base at 492 [ 1.699951] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.781280] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.805450] mousedev: PS/2 mouse device common for all mice [ 1.808532] i2c /dev entries driver [ 1.816741] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.820190] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.823730] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.828674] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.833648] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.837310] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.840515] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.843780] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.847320] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.852294] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.857208] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.860870] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.910766] ledtrig-cpu: registered to indicate activity on CPUs [ 1.916381] oprofile: using arm/armv7 [ 1.919708] Initializing XFRM netlink socket [ 1.922729] NET: Registered protocol family 10 [ 1.931213] sit: IPv6 over IPv4 tunneling driver [ 1.937225] NET: Registered protocol family 17 [ 1.939910] NET: Registered protocol family 15 [ 1.942901] Key type dns_resolver registered [ 1.945678] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.949676] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.952850] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.956604] omap2_set_init_voltage: unable to set vdd_core [ 1.965240] ThumbEE CPU extension supported. [ 1.967651] Registering SWP/SWPB emulation handler [ 1.970367] SmartReflex Class3 initialized [ 1.988494] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 1.994659] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 2.006713] usb_phy_generic hsusb2_phy: GPIO lookup for consumer reset [ 2.010437] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.014251] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 2.019714] no flags found for reset [ 2.021697] usb_phy_generic hsusb2_phy: GPIO lookup for consumer vbus-detect [ 2.025512] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.029205] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/hsusb2_phy[0]' [ 2.034332] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/hsusb2_phy[0]' [ 2.039367] usb_phy_generic hsusb2_phy: using lookup tables for GPIO lookup [ 2.043273] usb_phy_generic hsusb2_phy: lookup for GPIO vbus-detect failed [ 2.053131] hctosys: unable to open rtc device (rtc0) [ 2.055908] sr_init: No PMIC hook to init smartreflex [ 2.059265] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.063934] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.072387] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.076141] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.080718] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.088714] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.092468] sr_init: platform driver register failed for SR [ 2.183197] VAUX3: disabling [ 2.185974] VDAC: disabling [ 2.188629] VUSB1V5: disabling [ 2.191314] VUSB1V8: disabling [ 2.193786] VUSB3V1: disabling [ 2.196258] VPLL2: disabling [ 2.198333] hsusb2_vbus: disabling [ 2.206512] Waiting for root device /dev/mmcblk0p2... [ 2.343566] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.351257] mmc0: new high speed SDHC card at address 1234 [ 2.358673] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.369171] mmcblk0: p1 p2 [ 2.436401] EXT2-fs (mmcblk0p2): error: couldn't mount because of unsupported optional features (4) [ 2.446594] EXT4-fs (mmcblk0p2): mounting ext3 file system using the ext4 subsystem [ 4.495330] EXT4-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 4.910705] EXT4-fs (mmcblk0p2): recovery complete [ 4.923339] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 4.928009] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.951080] devtmpfs: mounted [ 4.953857] Freeing unused kernel memory: 456K (c089c000 - c090e000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.320922] udevd (123): /proc/123/oom_adj is deprecated, please use /proc/123/oom_score_adj instead. Synthesizing the initial hotplug events [ 16.702911] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... [ 20.593383] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/4.3.0-rc2-170185-g1f93e4a: No such file or directory FATAL: Could not open /lib/modules/4.3.0-rc2-170185-g1f93e4a/modules.dep.temp for writing: No such file or directory root: mount: mount point /proc/bus/usb does not exist Setting up IP spoofing protection: rp_filter. Configuring network interfaces... modprobe: FATAL: Could not load /lib/modules/4.3.0-rc2-170185-g1f93e4a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc2-170185-g1f93e4a/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/4.3.0-rc2-170185-g1f93e4a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc2-170185-g1f93e4a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc2-170185-g1f93e4a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc2-170185-g1f93e4a/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/4.3.0-rc2-170185-g1f93e4a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc2-170185-g1f93e4a/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: [ 25.215240] 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/4.3.0-rc2-170185-g1f93e4a/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[1296]: 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 [ 32.069244] random: nonblocking pool is initialized $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:1226,INA:0,ON:1227,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:1226,INA:0,ON:1227,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:567,INA:659,ON:1227,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:567,INA:659,ON:1227,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 [ 36.542144] PM: Syncing filesystems ... done. [ 38.955871] PM: Preparing system for sleep (mem) [ 38.986206] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 38.994415] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 39.001983] PM: Suspending system (mem) [ 39.004058] Suspending console(s) (use no_console_suspend to debug) [ 39.028228] PM: suspend of devices complete after 15.197 msecs [ 39.035064] PM: late suspend of devices complete after 6.835 msecs [ 39.043884] PM: noirq suspend of devices complete after 8.758 msecs [ 39.044006] Disabling non-boot CPUs ... [ 39.044036] Successfully put all powerdomains to target state [ 39.048583] PM: noirq resume of devices complete after 4.455 msecs [ 39.054595] PM: early resume of devices complete after 4.547 msecs [ 39.446044] PM: resume of devices complete after 391.296 msecs [ 39.477294] PM: Finishing wakeup. [ 39.479125] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1346,INA:0,ON:1347,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:1346,INA:0,ON:1347,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:684,INA:662,ON:1347,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:684,INA:662,ON:1347,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 [ 42.256866] PM: Syncing filesystems ... done. [ 44.299468] PM: Preparing system for sleep (mem) [ 44.303833] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 44.310211] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 44.316894] PM: Suspending system (mem) [ 44.318969] Suspending console(s) (use no_console_suspend to debug) [ 44.340179] PM: suspend of devices complete after 12.542 msecs [ 44.346801] PM: late suspend of devices complete after 6.591 msecs [ 44.354858] PM: noirq suspend of devices complete after 8.056 msecs [ 44.354888] Disabling non-boot CPUs ... [ 44.354919] Successfully put all powerdomains to target state [ 44.359436] PM: noirq resume of devices complete after 4.425 msecs [ 44.365264] PM: early resume of devices complete after 4.516 msecs [ 44.734924] PM: resume of devices complete after 369.567 msecs [ 44.765441] PM: Finishing wakeup. [ 44.767242] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1454,INA:0,ON:1455,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:1454,INA:0,ON:1455,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:787,INA:667,ON:1455,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:787,INA:667,ON:1455,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:1583,INA:0,ON:1584,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:8,ON:24,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:23,INA:0,ON:24,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1583,INA:0,ON:1584,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:914,INA:669,ON:1584,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:914,INA:669,ON:1584,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 [ 65.369567] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 66.375976] PM: Syncing filesystems ... done. [ 68.396392] PM: Preparing system for sleep (mem) [ 68.400970] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 68.407257] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 68.414001] PM: Suspending system (mem) [ 68.416076] Suspending console(s) (use no_console_suspend to debug) [ 68.437194] PM: suspend of devices complete after 12.451 msecs [ 68.443939] PM: late suspend of devices complete after 6.713 msecs [ 68.451446] PM: noirq suspend of devices complete after 7.476 msecs [ 68.451446] Disabling non-boot CPUs ... [ 68.451477] Successfully put all powerdomains to target state [ 68.456756] PM: noirq resume of devices complete after 5.187 msecs [ 68.463775] PM: early resume of devices complete after 4.577 msecs [ 68.834716] PM: resume of devices complete after 370.819 msecs [ 68.865234] PM: Finishing wakeup. [ 68.867034] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:54,RET:1664,INA:0,ON:1719,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:8,ON:25,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:23,INA:0,ON:25,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:54,RET:1664,INA:0,ON:1719,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:1044,INA:673,ON:1719,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1044,INA:673,ON:1719,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 [ 71.663970] PM: Syncing filesystems ... done. [ 73.701782] PM: Preparing system for sleep (mem) [ 73.706146] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 73.712585] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 73.719329] PM: Suspending system (mem) [ 73.721405] Suspending console(s) (use no_console_suspend to debug) [ 73.742553] PM: suspend of devices complete after 12.451 msecs [ 73.749267] PM: late suspend of devices complete after 6.713 msecs [ 73.756652] PM: noirq suspend of devices complete after 7.324 msecs [ 73.756652] Disabling non-boot CPUs ... [ 73.756683] Successfully put all powerdomains to target state [ 73.761474] PM: noirq resume of devices complete after 4.699 msecs [ 73.767456] PM: early resume of devices complete after 4.516 msecs [ 74.134979] PM: resume of devices complete after 367.431 msecs [ 74.165527] PM: Finishing wakeup. [ 74.167327] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:159,RET:1664,INA:0,ON:1824,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:8,ON:26,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:23,INA:0,ON:26,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:159,RET:1664,INA:0,ON:1824,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:1144,INA:677,ON:1824,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1144,INA:677,ON:1824,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:280,RET:1664,INA:0,ON:1945,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:30,INA:8,ON:39,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:15,RET:23,INA:0,ON:39,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:280,RET:1664,INA:0,ON:1945,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:15,RET:1251,INA:678,ON:1945,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:15,RET:1251,INA:678,ON:1945,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