怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` [ 0.631683] PTP clock support registered [ 0.638305] clocksource: Switched to clocksource 32k_counter [ 0.863739] NET: Registered protocol family 2 [ 0.866760] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.866912] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.869323] TCP: Hash tables configured (established 4096 bind 4096) [ 0.869689] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.870025] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.871520] NET: Registered protocol family 1 [ 0.874053] RPC: Registered named UNIX socket transport module. [ 0.874084] RPC: Registered udp transport module. [ 0.874114] RPC: Registered tcp transport module. [ 0.874114] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.881317] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 0.890502] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.890869] audit: initializing netlink subsys (disabled) [ 0.891204] audit: type=2000 audit(0.880:1): initialized [ 0.897918] VFS: Disk quotas dquot_6.6.0 [ 0.898590] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.902404] NFS: Registering the id_resolver key type [ 0.903076] Key type id_resolver registered [ 0.903106] Key type id_legacy registered [ 0.903411] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.912475] io scheduler noop registered [ 0.912506] io scheduler deadline registered [ 0.912597] io scheduler cfq registered (default) [ 0.916839] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 0.917694] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 0.919555] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92 [ 0.927703] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.937499] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.937530] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.938995] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 0.942138] omap_uart 4806c000.serial: no wakeirq for uart1 [ 0.942199] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.942626] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 0.944976] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 0.945404] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.476074] console [ttyO2] enabled [ 1.481018] omap_uart 49042000.serial: no wakeirq for uart3 [ 1.484100] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.489807] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.552246] brd: module loaded [ 1.589172] loop: module loaded [ 1.616424] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.620147] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.690032] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.694488] gpiochip_find_base: found new base at 492 [ 1.697937] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.779571] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.803558] mousedev: PS/2 mouse device common for all mice [ 1.806640] i2c /dev entries driver [ 1.814880] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.818359] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.821929] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.826904] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.831909] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.835571] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.838806] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.842102] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.845642] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.850677] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.855590] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.859313] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.909393] ledtrig-cpu: registered to indicate activity on CPUs [ 1.915008] oprofile: using arm/armv7 [ 1.918334] Initializing XFRM netlink socket [ 1.921356] NET: Registered protocol family 10 [ 1.929962] sit: IPv6 over IPv4 tunneling driver [ 1.935974] NET: Registered protocol family 17 [ 1.938659] NET: Registered protocol family 15 [ 1.941680] Key type dns_resolver registered [ 1.944458] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.948486] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.951660] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.955474] omap2_set_init_voltage: unable to set vdd_core [ 1.964019] ThumbEE CPU extension supported. [ 1.966430] Registering SWP/SWPB emulation handler [ 1.969207] SmartReflex Class3 initialized [ 1.989501] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 1.995483] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 2.005462] usb_phy_generic hsusb2_phy: GPIO lookup for consumer reset [ 2.009185] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.013031] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 2.018463] no flags found for reset [ 2.020446] usb_phy_generic hsusb2_phy: GPIO lookup for consumer vbus-detect [ 2.024291] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.028015] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/hsusb2_phy[0]' [ 2.033203] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/hsusb2_phy[0]' [ 2.038360] usb_phy_generic hsusb2_phy: using lookup tables for GPIO lookup [ 2.042175] usb_phy_generic hsusb2_phy: lookup for GPIO vbus-detect failed [ 2.051910] hctosys: unable to open rtc device (rtc0) [ 2.054687] sr_init: No PMIC hook to init smartreflex [ 2.058074] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.062805] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.071319] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.075103] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.079711] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.087738] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.091522] sr_init: platform driver register failed for SR [ 2.180511] VAUX3: disabling [ 2.183288] VDAC: disabling [ 2.185974] VUSB1V5: disabling [ 2.188720] VUSB1V8: disabling [ 2.191223] VUSB3V1: disabling [ 2.193695] VPLL2: disabling [ 2.195800] hsusb2_vbus: disabling [ 2.204223] Waiting for root device /dev/mmcblk0p2... [ 2.332214] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.339965] mmc0: new high speed SDHC card at address 1234 [ 2.347198] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.357696] mmcblk0: p1 p2 [ 2.425109] EXT2-fs (mmcblk0p2): error: couldn't mount because of unsupported optional features (4) [ 2.435424] EXT4-fs (mmcblk0p2): mounting ext3 file system using the ext4 subsystem [ 4.497100] EXT4-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 4.899200] EXT4-fs (mmcblk0p2): recovery complete [ 4.911804] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 4.916473] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.939605] devtmpfs: mounted [ 4.942382] Freeing unused kernel memory: 452K (c089f000 - c0910000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.309448] udevd (123): /proc/123/oom_adj is deprecated, please use /proc/123/oom_score_adj instead. Synthesizing the initial hotplug events [ 16.439239] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... [ 20.523651] 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-rc4-170966-g049e6dd: No such file or directory FATAL: Could not open /lib/modules/4.3.0-rc4-170966-g049e6dd/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-rc4-170966-g049e6dd/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc4-170966-g049e6dd/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/4.3.0-rc4-170966-g049e6dd/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc4-170966-g049e6dd/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc4-170966-g049e6dd/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc4-170966-g049e6dd/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/4.3.0-rc4-170966-g049e6dd/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc4-170966-g049e6dd/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: [ 25.171112] 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-rc4-170966-g049e6dd/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[1310]: 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[ 32.018768] random: nonblocking pool is initialized /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:1209,INA:0,ON:1210,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:1209,INA:0,ON:1210,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:579,INA:630,ON:1210,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:579,INA:630,ON:1210,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 [ 36.491790] PM: Syncing filesystems ... done. [ 38.912963] PM: Preparing system for sleep (mem) [ 38.949798] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 38.957580] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 38.965209] PM: Suspending system (mem) [ 38.967315] Suspending console(s) (use no_console_suspend to debug) [ 38.991912] PM: suspend of devices complete after 15.625 msecs [ 38.998748] PM: late suspend of devices complete after 6.835 msecs [ 39.007812] PM: noirq suspend of devices complete after 9.002 msecs [ 39.007934] Disabling non-boot CPUs ... [ 39.007965] Successfully put all powerdomains to target state [ 39.012603] PM: noirq resume of devices complete after 4.577 msecs [ 39.018585] PM: early resume of devices complete after 4.638 msecs [ 39.414672] PM: resume of devices complete after 395.935 msecs [ 39.446166] PM: Finishing wakeup. [ 39.448028] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1325,INA:0,ON:1326,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:1325,INA:0,ON:1326,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:692,INA:633,ON:1326,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:692,INA:633,ON:1326,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 [ 42.223632] PM: Syncing filesystems ... done. [ 44.253692] PM: Preparing system for sleep (mem) [ 44.258209] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 44.264587] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 44.271362] PM: Suspending system (mem) [ 44.273468] Suspending console(s) (use no_console_suspend to debug) [ 44.294586] PM: suspend of devices complete after 12.451 msecs [ 44.301330] PM: late suspend of devices complete after 6.713 msecs [ 44.308898] PM: noirq suspend of devices complete after 7.537 msecs [ 44.308929] Disabling non-boot CPUs ... [ 44.308929] Successfully put all powerdomains to target state [ 44.313232] PM: noirq resume of devices complete after 4.211 msecs [ 44.319122] PM: early resume of devices complete after 4.608 msecs [ 44.693511] PM: resume of devices complete after 374.359 msecs [ 44.724243] PM: Finishing wakeup. [ 44.726043] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1432,INA:0,ON:1433,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:1432,INA:0,ON:1433,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:796,INA:636,ON:1433,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:796,INA:636,ON:1433,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:1554,INA:0,ON:1555,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:1554,INA:0,ON:1555,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:916,INA:638,ON:1555,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:916,INA:638,ON:1555,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 [ 65.323760] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 66.329956] PM: Syncing filesystems ... done. [ 68.351104] PM: Preparing system for sleep (mem) [ 68.355590] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 68.361968] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 68.368743] PM: Suspending system (mem) [ 68.370849] Suspending console(s) (use no_console_suspend to debug) [ 68.391937] PM: suspend of devices complete after 12.420 msecs [ 68.398681] PM: late suspend of devices complete after 6.713 msecs [ 68.406097] PM: noirq suspend of devices complete after 7.385 msecs [ 68.406127] Disabling non-boot CPUs ... [ 68.406158] Successfully put all powerdomains to target state [ 68.411590] PM: noirq resume of devices complete after 5.310 msecs [ 68.418548] PM: early resume of devices complete after 4.699 msecs [ 68.793395] PM: resume of devices complete after 374.725 msecs [ 68.824127] PM: Finishing wakeup. [ 68.825927] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:53,RET:1640,INA:0,ON:1694,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:53,RET:1640,INA:0,ON:1694,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:1050,INA:642,ON:1694,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1050,INA:642,ON:1694,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 [ 71.619232] PM: Syncing filesystems ... done. [ 73.651641] PM: Preparing system for sleep (mem) [ 73.656005] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 73.662384] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 73.669158] PM: Suspending system (mem) [ 73.671264] Suspending console(s) (use no_console_suspend to debug) [ 73.692382] PM: suspend of devices complete after 12.451 msecs [ 73.699127] PM: late suspend of devices complete after 6.713 msecs [ 73.706542] PM: noirq suspend of devices complete after 7.385 msecs [ 73.706573] Disabling non-boot CPUs ... [ 73.706604] Successfully put all powerdomains to target state [ 73.711364] PM: noirq resume of devices complete after 4.669 msecs [ 73.717254] PM: early resume of devices complete after 4.455 msecs [ 74.093627] PM: resume of devices complete after 376.281 msecs [ 74.124389] PM: Finishing wakeup. [ 74.126220] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:155,RET:1640,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: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:155,RET:1640,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:2,RET:1149,INA:644,ON:1796,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1149,INA:644,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 (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:279,RET:1640,INA:0,ON:1920,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:29,INA:4,ON:34,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:15,RET:18,INA:0,ON:34,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:279,RET:1640,INA:0,ON:1920,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:1257,INA:647,ON:1920,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:15,RET:1257,INA:647,ON:1920,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