怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` [ 0.634063] PTP clock support registered [ 0.640777] clocksource: Switched to clocksource 32k_counter [ 0.868804] NET: Registered protocol family 2 [ 0.872009] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.872161] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.874420] TCP: Hash tables configured (established 4096 bind 4096) [ 0.874725] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.875061] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.876556] NET: Registered protocol family 1 [ 0.879058] RPC: Registered named UNIX socket transport module. [ 0.879089] RPC: Registered udp transport module. [ 0.879119] RPC: Registered tcp transport module. [ 0.879119] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.886291] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 0.895538] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.895904] audit: initializing netlink subsys (disabled) [ 0.896240] audit: type=2000 audit(0.890:1): initialized [ 0.903259] VFS: Disk quotas dquot_6.6.0 [ 0.903717] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.907379] NFS: Registering the id_resolver key type [ 0.907958] Key type id_resolver registered [ 0.907989] Key type id_legacy registered [ 0.908294] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.917419] io scheduler noop registered [ 0.917449] io scheduler deadline registered [ 0.917541] io scheduler cfq registered (default) [ 0.921997] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 0.922882] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 0.924438] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92 [ 0.932800] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.942993] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.943023] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.943695] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 0.946655] omap_uart 4806c000.serial: no wakeirq for uart1 [ 0.946685] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.947204] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 0.949554] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 0.949981] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.480957] console [ttyO2] enabled [ 1.485839] omap_uart 49042000.serial: no wakeirq for uart3 [ 1.488922] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.494659] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.558227] brd: module loaded [ 1.595214] loop: module loaded [ 1.628875] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.632598] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.702972] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.707397] gpiochip_find_base: found new base at 492 [ 1.710998] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.792449] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.816497] mousedev: PS/2 mouse device common for all mice [ 1.819580] i2c /dev entries driver [ 1.827789] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.831268] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.834869] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.839843] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.844818] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.848480] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.851745] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.855010] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.858581] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.863586] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.868530] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.872222] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.921874] ledtrig-cpu: registered to indicate activity on CPUs [ 1.927459] oprofile: using arm/armv7 [ 1.930786] Initializing XFRM netlink socket [ 1.933868] NET: Registered protocol family 10 [ 1.942443] sit: IPv6 over IPv4 tunneling driver [ 1.948455] NET: Registered protocol family 17 [ 1.951171] NET: Registered protocol family 15 [ 1.954162] Key type dns_resolver registered [ 1.956939] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.960998] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.964172] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.967956] omap2_set_init_voltage: unable to set vdd_core [ 1.976654] ThumbEE CPU extension supported. [ 1.979095] Registering SWP/SWPB emulation handler [ 1.981842] SmartReflex Class3 initialized [ 1.999908] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 2.006072] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 2.018066] usb_phy_generic hsusb2_phy: GPIO lookup for consumer reset [ 2.021789] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.025634] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 2.031066] no flags found for reset [ 2.033050] usb_phy_generic hsusb2_phy: GPIO lookup for consumer vbus-detect [ 2.036895] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.040710] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/hsusb2_phy[0]' [ 2.045837] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/hsusb2_phy[0]' [ 2.050964] usb_phy_generic hsusb2_phy: using lookup tables for GPIO lookup [ 2.054779] usb_phy_generic hsusb2_phy: lookup for GPIO vbus-detect failed [ 2.064575] hctosys: unable to open rtc device (rtc0) [ 2.067352] sr_init: No PMIC hook to init smartreflex [ 2.070922] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.075469] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.084014] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.087768] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.092376] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.100433] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.104217] sr_init: platform driver register failed for SR [ 2.193878] VAUX3: disabling [ 2.196685] VDAC: disabling [ 2.199340] VUSB1V5: disabling [ 2.202026] VUSB1V8: disabling [ 2.204528] VUSB3V1: disabling [ 2.207031] VPLL2: disabling [ 2.209136] hsusb2_vbus: disabling [ 2.217651] Waiting for root device /dev/mmcblk0p2... [ 2.364715] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.372467] mmc0: new high speed SDHC card at address 1234 [ 2.379669] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.390197] mmcblk0: p1 p2 [ 2.447418] EXT2-fs (mmcblk0p2): error: couldn't mount because of unsupported optional features (4) [ 2.457702] EXT4-fs (mmcblk0p2): mounting ext3 file system using the ext4 subsystem [ 4.506744] EXT4-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 4.907043] EXT4-fs (mmcblk0p2): recovery complete [ 4.919555] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 4.924346] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.947174] devtmpfs: mounted [ 4.949920] Freeing unused kernel memory: 452K (c089d000 - c090e000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.312103] udevd (123): /proc/123/oom_adj is deprecated, please use /proc/123/oom_score_adj instead. Synthesizing the initial hotplug events [ 16.246124] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... [ 20.493896] 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-rc6-171283-g7379047: No such file or directory FATAL: Could not open /lib/modules/4.3.0-rc6-171283-g7379047/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-rc6-171283-g7379047/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc6-171283-g7379047/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/4.3.0-rc6-171283-g7379047/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc6-171283-g7379047/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc6-171283-g7379047/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc6-171283-g7379047/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/4.3.0-rc6-171283-g7379047/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc6-171283-g7379047/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: [ 25.132324] 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-rc6-171283-g7379047/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[1301]: 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 -[ 32.090667] random: nonblocking pool is initialized 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:1230,INA:0,ON:1231,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:1230,INA:0,ON:1231,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:581,INA:649,ON:1231,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:581,INA:649,ON:1231,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 [ 36.572265] PM: Syncing filesystems ... done. [ 39.001831] PM: Preparing system for sleep (mem) [ 39.031341] Freezing user space processes ... (elapsed 0.004 seconds) done. [ 39.040374] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 39.048034] PM: Suspending system (mem) [ 39.050140] Suspending console(s) (use no_console_suspend to debug) [ 39.074371] PM: suspend of devices complete after 15.289 msecs [ 39.081085] PM: late suspend of devices complete after 6.683 msecs [ 39.090026] PM: noirq suspend of devices complete after 8.911 msecs [ 39.090148] Disabling non-boot CPUs ... [ 39.090179] Successfully put all powerdomains to target state [ 39.094848] PM: noirq resume of devices complete after 4.577 msecs [ 39.100799] PM: early resume of devices complete after 4.669 msecs [ 39.497131] PM: resume of devices complete after 396.179 msecs [ 39.528594] PM: Finishing wakeup. [ 39.530456] Restarting tasks ... done. 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: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: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:700,INA:651,ON:1352,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:700,INA:651,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 (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 [ 42.303131] PM: Syncing filesystems ... done. [ 44.331726] PM: Preparing system for sleep (mem) [ 44.336120] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 44.342376] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 44.349090] PM: Suspending system (mem) [ 44.351257] Suspending console(s) (use no_console_suspend to debug) [ 44.372314] PM: suspend of devices complete after 12.481 msecs [ 44.378814] PM: late suspend of devices complete after 6.439 msecs [ 44.386260] PM: noirq suspend of devices complete after 7.415 msecs [ 44.386260] Disabling non-boot CPUs ... [ 44.386291] Successfully put all powerdomains to target state [ 44.390716] PM: noirq resume of devices complete after 4.333 msecs [ 44.396453] PM: early resume of devices complete after 4.455 msecs [ 44.765991] PM: resume of devices complete after 369.445 msecs [ 44.796661] PM: Finishing wakeup. [ 44.798492] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1462,INA:0,ON:1463,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:1462,INA:0,ON:1463,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:808,INA:654,ON:1463,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:808,INA:654,ON:1463,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:1593,INA:0,ON:1594,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:1593,INA:0,ON:1594,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:936,INA:657,ON:1594,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:936,INA:657,ON:1594,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 [ 65.401397] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 66.407867] PM: Syncing filesystems ... done. [ 68.436676] PM: Preparing system for sleep (mem) [ 68.441284] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 68.447601] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 68.454376] PM: Suspending system (mem) [ 68.456481] Suspending console(s) (use no_console_suspend to debug) [ 68.477478] PM: suspend of devices complete after 12.329 msecs [ 68.484130] PM: late suspend of devices complete after 6.622 msecs [ 68.491577] PM: noirq suspend of devices complete after 7.415 msecs [ 68.491607] Disabling non-boot CPUs ... [ 68.491607] Successfully put all powerdomains to target state [ 68.496856] PM: noirq resume of devices complete after 5.157 msecs [ 68.503814] PM: early resume of devices complete after 4.669 msecs [ 68.875823] PM: resume of devices complete after 371.887 msecs [ 68.906524] PM: Finishing wakeup. [ 68.908325] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:53,RET:1677,INA:0,ON:1731,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:53,RET:1677,INA:0,ON:1731,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:1069,INA:660,ON:1731,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1069,INA:660,ON:1731,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 [ 71.703948] PM: Syncing filesystems ... done. [ 73.744201] PM: Preparing system for sleep (mem) [ 73.748565] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 73.754974] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 73.761779] PM: Suspending system (mem) [ 73.763885] Suspending console(s) (use no_console_suspend to debug) [ 73.784820] PM: suspend of devices complete after 12.268 msecs [ 73.791473] PM: late suspend of devices complete after 6.622 msecs [ 73.798767] PM: noirq suspend of devices complete after 7.263 msecs [ 73.798797] Disabling non-boot CPUs ... [ 73.798828] Successfully put all powerdomains to target state [ 73.803588] PM: noirq resume of devices complete after 4.669 msecs [ 73.809478] PM: early resume of devices complete after 4.455 msecs [ 74.176086] PM: resume of devices complete after 366.546 msecs [ 74.206817] PM: Finishing wakeup. [ 74.208618] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:158,RET:1677,INA:0,ON:1836,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:158,RET:1677,INA:0,ON:1836,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:1170,INA:663,ON:1836,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1170,INA:663,ON:1836,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:278,RET:1677,INA:0,ON:1956,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:31,INA:8,ON:40,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:16,RET:23,INA:0,ON:40,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:278,RET:1677,INA:0,ON:1956,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:16,RET:1275,INA:664,ON:1956,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:16,RET:1275,INA:664,ON:1956,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