怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<`/interrupt-affinity[0] [ 0.938659] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 0.947845] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.948211] audit: initializing netlink subsys (disabled) [ 0.948547] audit: type=2000 audit(0.930:1): initialized [ 0.955718] VFS: Disk quotas dquot_6.6.0 [ 0.955932] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.960296] NFS: Registering the id_resolver key type [ 0.960906] Key type id_resolver registered [ 0.960937] Key type id_legacy registered [ 0.961212] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.968902] io scheduler noop registered [ 0.968933] io scheduler deadline registered [ 0.969024] io scheduler cfq registered (default) [ 0.973571] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 0.974456] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 0.976043] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92 [ 0.984252] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.994171] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.994232] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.995117] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 0.998107] omap_uart 4806c000.serial: no wakeirq for uart1 [ 0.998168] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.998626] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.002075] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 1.002532] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.513946] console [ttyO2] enabled [ 1.518798] omap_uart 49042000.serial: no wakeirq for uart3 [ 1.522064] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.527557] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.578460] brd: module loaded [ 1.607971] loop: module loaded [ 1.638092] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.641815] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.712158] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.716613] gpiochip_find_base: found new base at 492 [ 1.720367] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.802337] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.825439] mousedev: PS/2 mouse device common for all mice [ 1.828491] i2c /dev entries driver [ 1.837005] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.840454] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.844024] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.848968] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.853912] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.857574] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.860778] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.864044] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.867584] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.872589] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.877471] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.881134] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.930908] ledtrig-cpu: registered to indicate activity on CPUs [ 1.936553] oprofile: using arm/armv7 [ 1.939910] Initializing XFRM netlink socket [ 1.942535] NET: Registered protocol family 17 [ 1.945068] NET: Registered protocol family 15 [ 1.947967] Key type dns_resolver registered [ 1.950866] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.954803] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.957946] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.961791] omap2_set_init_voltage: unable to set vdd_core [ 1.970428] ThumbEE CPU extension supported. [ 1.972808] Registering SWP/SWPB emulation handler [ 1.975433] SmartReflex Class3 initialized [ 1.995666] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 2.002014] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 2.014190] usb_phy_generic hsusb2_phy: GPIO lookup for consumer reset [ 2.017761] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.021697] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 2.027038] no flags found for reset [ 2.029022] usb_phy_generic hsusb2_phy: GPIO lookup for consumer vbus-detect [ 2.032989] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.036682] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/hsusb2_phy[0]' [ 2.041870] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/hsusb2_phy[0]' [ 2.046905] usb_phy_generic hsusb2_phy: using lookup tables for GPIO lookup [ 2.050750] usb_phy_generic hsusb2_phy: lookup for GPIO vbus-detect failed [ 2.060394] hctosys: unable to open rtc device (rtc0) [ 2.063171] sr_init: No PMIC hook to init smartreflex [ 2.066528] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.071197] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.079803] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.083587] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.088043] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.096130] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.099853] sr_init: platform driver register failed for SR [ 2.189880] hsusb2_vbus: disabling [ 2.192871] VPLL2: disabling [ 2.195465] VUSB3V1: disabling [ 2.197998] VUSB1V8: disabling [ 2.200714] VUSB1V5: disabling [ 2.203582] VDAC: disabling [ 2.206268] VAUX3: disabling [ 2.214385] Waiting for root device /dev/mmcblk0p2... [ 2.343811] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.351501] mmc0: new high speed SDHC card at address 1234 [ 2.357879] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.368804] mmcblk0: p1 p2 [ 4.445953] kjournald starting. Commit interval 5 seconds [ 4.449462] EXT3-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 4.854431] EXT3-fs (mmcblk0p2): using internal journal [ 4.866912] EXT3-fs (mmcblk0p2): recovery complete [ 4.869628] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.873535] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.884735] devtmpfs: mounted [ 4.887481] Freeing unused kernel memory: 440K (c0838000 - c08a6000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.200714] udevd (90): /proc/90/oom_adj is deprecated, please use /proc/90/oom_score_adj instead. Synthesizing the initial hotplug events [ 17.905914] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/4.1.0-rc2-12071-g5ebe6af: No such file or directory FATAL: Could not open /lib/modules/4.1.0-rc2-12071-g5ebe6af/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/4.1.0-rc2-12071-g5ebe6af/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc2-12071-g5ebe6af/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/4.1.0-rc2-12071-g5ebe6af/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc2-12071-g5ebe6af/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc2-12071-g5ebe6af/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc2-12071-g5ebe6af/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/4.1.0-rc2-12071-g5ebe6af/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc2-12071-g5ebe6af/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: [ 27.306915] random: dropbear urandom read with 98 bits of entropy available modprobe: FATAL: Could not load /lib/modules/4.1.0-rc2-12071-g5ebe6af/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc2-12071-g5ebe6af/modules.dep: No such file or directory 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: hcidmodprobe: FATAL: Could not load /lib/modules/4.1.0-rc2-12071-g5ebe6af/modules.dep: No such file or directory 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[1371]: 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[ 34.313354] 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:1000,INA:0,ON:1001,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:1000,INA:0,ON:1001,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:526,INA:474,ON:1001,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:526,INA:474,ON:1001,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 echo mem > /sys/power/state auto -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 [ 38.810974] PM: Syncing filesystems ... done. [ 40.452484] PM: Preparing system for mem sleep [ 40.485870] Freezing user space processes ... (elapsed 0.004 seconds) done. [ 40.494415] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 40.501556] PM: Entering mem sleep [ 40.503387] Suspending console(s) (use no_console_suspend to debug) [ 40.534027] PM: suspend of devices complete after 20.263 msecs [ 40.543060] PM: late suspend of devices complete after 9.033 msecs [ 40.553558] PM: noirq suspend of devices complete after 10.437 msecs [ 40.553680] Disabling non-boot CPUs ... [ 40.553710] Successfully put all powerdomains to target state [ 40.559112] PM: noirq resume of devices complete after 5.310 msecs [ 40.566406] PM: early resume of devices complete after 5.737 msecs [ 40.966674] PM: resume of devices complete after 400.115 msecs [ 40.999755] PM: Finishing wakeup. [ 41.001586] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1115,INA:0,ON:1116,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:1115,INA:0,ON:1116,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:636,INA:479,ON:1116,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:636,INA:479,ON:1116,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 [ 43.766815] PM: Syncing filesystems ... done. [ 45.018005] PM: Preparing system for mem sleep [ 45.022766] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 45.028869] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 45.035186] PM: Entering mem sleep [ 45.037017] Suspending console(s) (use no_console_suspend to debug) [ 45.063171] PM: suspend of devices complete after 16.082 msecs [ 45.072052] PM: late suspend of devices complete after 8.819 msecs [ 45.081298] PM: noirq suspend of devices complete after 9.216 msecs [ 45.081329] Disabling non-boot CPUs ... [ 45.081329] Successfully put all powerdomains to target state [ 45.086547] PM: noirq resume of devices complete after 5.157 msecs [ 45.093780] PM: early resume of devices complete after 5.859 msecs [ 45.464996] PM: resume of devices complete after 371.063 msecs [ 45.496948] PM: Finishing wakeup. [ 45.498748] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1214,INA:0,ON:1215,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:1214,INA:0,ON:1215,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:730,INA:484,ON:1215,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:730,INA:484,ON:1215,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:1351,INA:0,ON:1352,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:1351,INA:0,ON:1352,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:860,INA:491,ON:1352,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:860,INA:491,ON:1352,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 [ 66.096496] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 67.105102] PM: Syncing filesystems ... done. [ 67.932556] PM: Preparing system for mem sleep [ 67.937347] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 67.943511] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 67.949920] PM: Entering mem sleep [ 67.951751] Suspending console(s) (use no_console_suspend to debug) [ 67.977539] PM: suspend of devices complete after 15.716 msecs [ 67.986267] PM: late suspend of devices complete after 8.697 msecs [ 67.996398] PM: noirq suspend of devices complete after 10.070 msecs [ 67.996429] Disabling non-boot CPUs ... [ 67.996459] Successfully put all powerdomains to target state [ 68.002746] PM: noirq resume of devices complete after 6.195 msecs [ 68.011260] PM: early resume of devices complete after 5.950 msecs [ 68.384857] PM: resume of devices complete after 373.443 msecs [ 68.416870] PM: Finishing wakeup. [ 68.418670] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:46,RET:1436,INA:0,ON:1483,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:46,RET:1436,INA:0,ON:1483,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:980,INA:501,ON:1483,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:980,INA:501,ON:1483,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 [ 71.208984] PM: Syncing filesystems ... done. [ 72.457672] PM: Preparing system for mem sleep [ 72.462402] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 72.468475] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 72.474884] PM: Entering mem sleep [ 72.476745] Suspending console(s) (use no_console_suspend to debug) [ 72.502716] PM: suspend of devices complete after 15.991 msecs [ 72.511596] PM: late suspend of devices complete after 8.850 msecs [ 72.520874] PM: noirq suspend of devices complete after 9.246 msecs [ 72.520874] Disabling non-boot CPUs ... [ 72.520904] Successfully put all powerdomains to target state [ 72.526428] PM: noirq resume of devices complete after 5.432 msecs [ 72.533721] PM: early resume of devices complete after 5.889 msecs [ 72.904663] PM: resume of devices complete after 370.788 msecs [ 72.936614] PM: Finishing wakeup. [ 72.938415] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:151,RET:1436,INA:0,ON:1588,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:151,RET:1436,INA:0,ON:1588,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:1076,INA:509,ON:1588,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1076,INA:509,ON:1588,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:275,RET:1436,INA:0,ON:1712,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:18,INA:3,ON:22,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:9,RET:12,INA:0,ON:22,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:275,RET:1436,INA:0,ON:1712,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:9,RET:1187,INA:515,ON:1712,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:9,RET:1187,INA:515,ON:1712,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