怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` [ 0.631530] PTP clock support registered [ 0.638214] clocksource: Switched to clocksource 32k_counter [ 0.865936] NET: Registered protocol family 2 [ 0.869140] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.869293] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.871551] TCP: Hash tables configured (established 4096 bind 4096) [ 0.871856] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.872192] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.873687] NET: Registered protocol family 1 [ 0.876159] RPC: Registered named UNIX socket transport module. [ 0.876190] RPC: Registered udp transport module. [ 0.876220] RPC: Registered tcp transport module. [ 0.876251] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.883483] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 0.892700] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.893066] audit: initializing netlink subsys (disabled) [ 0.893402] audit: type=2000 audit(0.880:1): initialized [ 0.900390] VFS: Disk quotas dquot_6.6.0 [ 0.900878] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.904510] NFS: Registering the id_resolver key type [ 0.905120] Key type id_resolver registered [ 0.905120] Key type id_legacy registered [ 0.905426] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.914550] io scheduler noop registered [ 0.914611] io scheduler deadline registered [ 0.914672] io scheduler cfq registered (default) [ 0.919189] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 0.920043] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 0.921600] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92 [ 0.929962] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.940032] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.940093] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.940734] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 0.943695] omap_uart 4806c000.serial: no wakeirq for uart1 [ 0.943725] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.944244] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 0.946533] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 0.946990] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.477935] console [ttyO2] enabled [ 1.482910] omap_uart 49042000.serial: no wakeirq for uart3 [ 1.485961] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.491699] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.554595] brd: module loaded [ 1.591308] loop: module loaded [ 1.616333] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.620056] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.690368] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.694824] gpiochip_find_base: found new base at 492 [ 1.698425] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.780090] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.804107] mousedev: PS/2 mouse device common for all mice [ 1.807189] i2c /dev entries driver [ 1.815368] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.818817] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.822418] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.827392] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.832366] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.836059] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.839294] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.842559] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.846130] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.851165] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.856079] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.859771] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.909332] ledtrig-cpu: registered to indicate activity on CPUs [ 1.914916] oprofile: using arm/armv7 [ 1.918243] Initializing XFRM netlink socket [ 1.921295] NET: Registered protocol family 10 [ 1.929901] sit: IPv6 over IPv4 tunneling driver [ 1.935913] NET: Registered protocol family 17 [ 1.938598] NET: Registered protocol family 15 [ 1.941589] Key type dns_resolver registered [ 1.944396] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.948425] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.951599] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.955383] omap2_set_init_voltage: unable to set vdd_core [ 1.964019] ThumbEE CPU extension supported. [ 1.966430] Registering SWP/SWPB emulation handler [ 1.969177] SmartReflex Class3 initialized [ 1.987243] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 1.993316] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 2.005340] usb_phy_generic hsusb2_phy: GPIO lookup for consumer reset [ 2.009094] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.012908] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 2.018341] no flags found for reset [ 2.020324] usb_phy_generic hsusb2_phy: GPIO lookup for consumer vbus-detect [ 2.024169] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.027893] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/hsusb2_phy[0]' [ 2.033050] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/hsusb2_phy[0]' [ 2.038238] usb_phy_generic hsusb2_phy: using lookup tables for GPIO lookup [ 2.042053] usb_phy_generic hsusb2_phy: lookup for GPIO vbus-detect failed [ 2.051818] hctosys: unable to open rtc device (rtc0) [ 2.054595] sr_init: No PMIC hook to init smartreflex [ 2.057952] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.062652] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.071166] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.074920] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.079559] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.087585] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.091369] sr_init: platform driver register failed for SR [ 2.181579] VAUX3: disabling [ 2.184356] VDAC: disabling [ 2.187042] VUSB1V5: disabling [ 2.189758] VUSB1V8: disabling [ 2.192230] VUSB3V1: disabling [ 2.194732] VPLL2: disabling [ 2.196838] hsusb2_vbus: disabling [ 2.205383] Waiting for root device /dev/mmcblk0p2... [ 2.332000] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.339721] mmc0: new high speed SDHC card at address 1234 [ 2.346893] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.357421] mmcblk0: p1 p2 [ 2.434997] EXT2-fs (mmcblk0p2): error: couldn't mount because of unsupported optional features (4) [ 2.445312] EXT4-fs (mmcblk0p2): mounting ext3 file system using the ext4 subsystem [ 4.498291] EXT4-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 4.902740] EXT4-fs (mmcblk0p2): recovery complete [ 4.915161] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 4.919952] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.943145] devtmpfs: mounted [ 4.945892] Freeing unused kernel memory: 456K (c089e000 - c0910000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.310729] udevd (123): /proc/123/oom_adj is deprecated, please use /proc/123/oom_score_adj instead. Synthesizing the initial hotplug events [ 16.566131] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... [ 20.532348] 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-rc7-171561-g32b8819: No such file or directory FATAL: Could not open /lib/modules/4.3.0-rc7-171561-g32b8819/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-rc7-171561-g32b8819/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc7-171561-g32b8819/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/4.3.0-rc7-171561-g32b8819/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc7-171561-g32b8819/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc7-171561-g32b8819/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc7-171561-g32b8819/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/4.3.0-rc7-171561-g32b8819/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc7-171561-g32b8819/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: [ 25.174346] 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-rc7-171561-g32b8819/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[1306]: 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/auto[ 31.959991] random: nonblocking pool is initialized suspend_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:1212,INA:0,ON:1213,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:1212,INA:0,ON:1213,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:564,INA:648,ON:1213,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:564,INA:648,ON:1213,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 [ 36.434204] PM: Syncing filesystems ... done. [ 38.867370] PM: Preparing system for sleep (mem) [ 38.898681] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 38.906280] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 38.913970] PM: Suspending system (mem) [ 38.916076] Suspending console(s) (use no_console_suspend to debug) [ 38.940277] PM: suspend of devices complete after 15.258 msecs [ 38.946929] PM: late suspend of devices complete after 6.622 msecs [ 38.956085] PM: noirq suspend of devices complete after 9.124 msecs [ 38.956207] Disabling non-boot CPUs ... [ 38.956237] Successfully put all powerdomains to target state [ 38.960937] PM: noirq resume of devices complete after 4.608 msecs [ 38.966796] PM: early resume of devices complete after 4.516 msecs [ 39.364959] PM: resume of devices complete after 398.010 msecs [ 39.396484] PM: Finishing wakeup. [ 39.398315] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1330,INA:0,ON:1331,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:1330,INA:0,ON:1331,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:679,INA:651,ON:1331,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:679,INA:651,ON:1331,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 [ 42.171508] PM: Syncing filesystems ... done. [ 44.201477] PM: Preparing system for sleep (mem) [ 44.205871] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 44.212066] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 44.218902] PM: Suspending system (mem) [ 44.221008] Suspending console(s) (use no_console_suspend to debug) [ 44.242187] PM: suspend of devices complete after 12.451 msecs [ 44.248931] PM: late suspend of devices complete after 6.713 msecs [ 44.256286] PM: noirq suspend of devices complete after 7.354 msecs [ 44.256317] Disabling non-boot CPUs ... [ 44.256347] Successfully put all powerdomains to target state [ 44.260803] PM: noirq resume of devices complete after 4.394 msecs [ 44.266571] PM: early resume of devices complete after 4.516 msecs [ 44.633453] PM: resume of devices complete after 366.760 msecs [ 44.664154] PM: Finishing wakeup. [ 44.665985] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1440,INA:0,ON:1441,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:1440,INA:0,ON:1441,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:788,INA:652,ON:1441,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:788,INA:652,ON:1441,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:1566,INA:0,ON:1567,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:3,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:1566,INA:0,ON:1567,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:911,INA:655,ON:1567,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:911,INA:655,ON:1567,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 [ 65.270935] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 66.277252] PM: Syncing filesystems ... done. [ 68.300964] PM: Preparing system for sleep (mem) [ 68.305450] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 68.311859] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 68.318634] PM: Suspending system (mem) [ 68.320739] Suspending console(s) (use no_console_suspend to debug) [ 68.341888] PM: suspend of devices complete after 12.451 msecs [ 68.348632] PM: late suspend of devices complete after 6.713 msecs [ 68.355987] PM: noirq suspend of devices complete after 7.354 msecs [ 68.356018] Disabling non-boot CPUs ... [ 68.356048] Successfully put all powerdomains to target state [ 68.361480] PM: noirq resume of devices complete after 5.340 msecs [ 68.368499] PM: early resume of devices complete after 4.760 msecs [ 68.743286] PM: resume of devices complete after 374.694 msecs [ 68.773986] PM: Finishing wakeup. [ 68.775817] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:52,RET:1652,INA:0,ON:1705,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:3,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:52,RET:1652,INA:0,ON:1705,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:1045,INA:658,ON:1705,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1045,INA:658,ON:1705,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 [ 71.570892] PM: Syncing filesystems ... done. [ 73.609771] PM: Preparing system for sleep (mem) [ 73.614135] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 73.619781] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 73.626495] PM: Suspending system (mem) [ 73.628692] Suspending console(s) (use no_console_suspend to debug) [ 73.649841] PM: suspend of devices complete after 12.573 msecs [ 73.656433] PM: late suspend of devices complete after 6.561 msecs [ 73.663940] PM: noirq suspend of devices complete after 7.476 msecs [ 73.663970] Disabling non-boot CPUs ... [ 73.663970] Successfully put all powerdomains to target state [ 73.668762] PM: noirq resume of devices complete after 4.699 msecs [ 73.674682] PM: early resume of devices complete after 4.547 msecs [ 74.043914] PM: resume of devices complete after 369.140 msecs [ 74.074676] PM: Finishing wakeup. [ 74.076477] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:156,RET:1652,INA:0,ON:1809,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:3,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:156,RET:1652,INA:0,ON:1809,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:1146,INA:660,ON:1809,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1146,INA:660,ON:1809,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:1652,INA:0,ON:1928,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:3,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:275,RET:1652,INA:0,ON:1928,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:1248,INA:664,ON:1928,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:15,RET:1248,INA:664,ON:1928,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