怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` [ 0.621063] PTP clock support registered [ 0.627349] clocksource: Switched to clocksource 32k_counter [ 0.849029] NET: Registered protocol family 2 [ 0.851745] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.851898] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.854156] TCP: Hash tables configured (established 4096 bind 4096) [ 0.854431] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.854766] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.856231] NET: Registered protocol family 1 [ 0.858764] RPC: Registered named UNIX socket transport module. [ 0.858825] RPC: Registered udp transport module. [ 0.858825] RPC: Registered tcp transport module. [ 0.858856] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.865753] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 0.874725] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.875091] audit: initializing netlink subsys (disabled) [ 0.875427] audit: type=2000 audit(0.860:1): initialized [ 0.882110] VFS: Disk quotas dquot_6.6.0 [ 0.882324] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.885894] NFS: Registering the id_resolver key type [ 0.886413] Key type id_resolver registered [ 0.886444] Key type id_legacy registered [ 0.886718] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.895019] io scheduler noop registered [ 0.895050] io scheduler deadline registered [ 0.895141] io scheduler cfq registered (default) [ 0.899505] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 0.900299] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 0.901855] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92 [ 0.910064] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.919311] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.919342] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.920104] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 0.922790] omap_uart 4806c000.serial: no wakeirq for uart1 [ 0.922821] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.923278] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 0.925567] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 0.925994] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.453857] console [ttyO2] enabled [ 1.458770] omap_uart 49042000.serial: no wakeirq for uart3 [ 1.461822] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.467529] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.529754] brd: module loaded [ 1.565063] loop: module loaded [ 1.595214] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.598876] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.668426] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.672851] gpiochip_find_base: found new base at 492 [ 1.676239] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.756011] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.781799] mousedev: PS/2 mouse device common for all mice [ 1.784851] i2c /dev entries driver [ 1.792755] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.796051] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.799804] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.804748] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.809722] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.813354] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.816528] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.819854] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.823394] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.828399] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.833282] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.836914] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.888458] ledtrig-cpu: registered to indicate activity on CPUs [ 1.893981] oprofile: using arm/armv7 [ 1.897094] Initializing XFRM netlink socket [ 1.900207] NET: Registered protocol family 10 [ 1.908111] sit: IPv6 over IPv4 tunneling driver [ 1.914031] NET: Registered protocol family 17 [ 1.916595] NET: Registered protocol family 15 [ 1.919677] Key type dns_resolver registered [ 1.922454] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.926391] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.929626] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.933410] omap2_set_init_voltage: unable to set vdd_core [ 1.941833] ThumbEE CPU extension supported. [ 1.944244] Registering SWP/SWPB emulation handler [ 1.946899] SmartReflex Class3 initialized [ 1.964385] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 1.971191] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 1.982940] usb_phy_generic hsusb2_phy: GPIO lookup for consumer reset [ 1.986511] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 1.990478] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 1.995788] no flags found for reset [ 1.997863] usb_phy_generic hsusb2_phy: GPIO lookup for consumer vbus-detect [ 2.001678] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.005371] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/hsusb2_phy[0]' [ 2.010528] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/hsusb2_phy[0]' [ 2.015563] usb_phy_generic hsusb2_phy: using lookup tables for GPIO lookup [ 2.019409] usb_phy_generic hsusb2_phy: lookup for GPIO vbus-detect failed [ 2.026977] hctosys: unable to open rtc device (rtc0) [ 2.029937] sr_init: No PMIC hook to init smartreflex [ 2.033355] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.038055] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.046386] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.050201] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.054656] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.062713] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.066894] sr_init: platform driver register failed for SR [ 2.154907] VAUX3: disabling [ 2.157958] VDAC: disabling [ 2.160614] VUSB1V5: disabling [ 2.163085] VUSB1V8: disabling [ 2.165527] VUSB3V1: disabling [ 2.168518] VPLL2: disabling [ 2.170654] hsusb2_vbus: disabling [ 2.178131] Waiting for root device /dev/mmcblk0p2... [ 2.321228] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.328887] mmc0: new high speed SDHC card at address 1234 [ 2.335815] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.345825] mmcblk0: p1 p2 [ 2.403930] EXT4-fs (mmcblk0p2): mounting ext3 file system using the ext4 subsystem [ 4.446777] EXT4-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 4.848907] EXT4-fs (mmcblk0p2): recovery complete [ 4.861358] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 4.865997] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.888885] devtmpfs: mounted [ 4.891632] Freeing unused kernel memory: 452K (c08ad000 - c091e000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.238342] udevd (123): /proc/123/oom_adj is deprecated, please use /proc/123/oom_score_adj instead. Synthesizing the initial hotplug events [ 15.888000] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... [ 20.204040] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/4.4.0-rc1-183970-g8005c49: No such file or directory FATAL: Could not open /lib/modules/4.4.0-rc1-183970-g8005c49/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/4.4.0-rc1-183970-g8005c49/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.4.0-rc1-183970-g8005c49/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/4.4.0-rc1-183970-g8005c49/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.4.0-rc1-183970-g8005c49/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.4.0-rc1-183970-g8005c49/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.4.0-rc1-183970-g8005c49/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/4.4.0-rc1-183970-g8005c49/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.4.0-rc1-183970-g8005c49/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: [ 24.886840] random: dropbear urandom read with 96 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: hcidmodprobe: FATAL: Could not load /lib/modules/4.4.0-rc1-183970-g8005c49/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[1315]: 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/autosuspend_delay_ms; cat $[ 31.011260] random: nonblocking pool is initialized 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:1245,INA:0,ON:1246,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:1245,INA:0,ON:1246,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:570,INA:675,ON:1246,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:570,INA:675,ON:1246,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 [ 35.476654] PM: Syncing filesystems ... done. [ 37.885803] PM: Preparing system for sleep (mem) [ 37.911560] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 37.919525] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 37.926757] PM: Suspending system (mem) [ 37.929016] Suspending console(s) (use no_console_suspend to debug) [ 37.951751] PM: suspend of devices complete after 13.854 msecs [ 37.958435] PM: late suspend of devices complete after 6.683 msecs [ 37.967163] PM: noirq suspend of devices complete after 8.666 msecs [ 37.967468] Disabling non-boot CPUs ... [ 37.967498] Successfully put all powerdomains to target state [ 37.971954] PM: noirq resume of devices complete after 4.364 msecs [ 37.977874] PM: early resume of devices complete after 4.638 msecs [ 38.374023] PM: resume of devices complete after 395.996 msecs [ 38.405059] PM: Finishing wakeup. [ 38.406860] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1360,INA:0,ON:1361,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:1360,INA:0,ON:1361,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:684,INA:676,ON:1361,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:684,INA:676,ON:1361,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 [ 41.181976] PM: Syncing filesystems ... done. [ 43.211334] PM: Preparing system for sleep (mem) [ 43.215667] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 43.222045] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 43.228759] PM: Suspending system (mem) [ 43.230865] Suspending console(s) (use no_console_suspend to debug) [ 43.251800] PM: suspend of devices complete after 12.329 msecs [ 43.258453] PM: late suspend of devices complete after 6.622 msecs [ 43.265686] PM: noirq suspend of devices complete after 7.232 msecs [ 43.265716] Disabling non-boot CPUs ... [ 43.265747] Successfully put all powerdomains to target state [ 43.270172] PM: noirq resume of devices complete after 4.333 msecs [ 43.275878] PM: early resume of devices complete after 4.425 msecs [ 43.642669] PM: resume of devices complete after 366.699 msecs [ 43.673095] PM: Finishing wakeup. [ 43.674926] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1470,INA:0,ON:1471,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:1470,INA:0,ON:1471,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:791,INA:679,ON:1471,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:791,INA:679,ON:1471,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:1605,INA:0,ON:1606,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:6,ON:22,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:21,INA:0,ON:22,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1605,INA:0,ON:1606,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:924,INA:681,ON:1606,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:924,INA:681,ON:1606,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 [ 64.280487] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 65.288757] PM: Syncing filesystems ... done. [ 67.315368] PM: Preparing system for sleep (mem) [ 67.319915] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 67.326171] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 67.332855] PM: Suspending system (mem) [ 67.334960] Suspending console(s) (use no_console_suspend to debug) [ 67.356201] PM: suspend of devices complete after 12.603 msecs [ 67.363037] PM: late suspend of devices complete after 6.774 msecs [ 67.370605] PM: noirq suspend of devices complete after 7.537 msecs [ 67.370605] Disabling non-boot CPUs ... [ 67.370635] Successfully put all powerdomains to target state [ 67.375885] PM: noirq resume of devices complete after 5.157 msecs [ 67.382843] PM: early resume of devices complete after 4.638 msecs [ 67.752502] PM: resume of devices complete after 369.567 msecs [ 67.783020] PM: Finishing wakeup. [ 67.784820] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:52,RET:1692,INA:0,ON:1745,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:6,ON:23,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:21,INA:0,ON:23,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:52,RET:1692,INA:0,ON:1745,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:1058,INA:685,ON:1745,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1058,INA:685,ON:1745,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 [ 70.585266] PM: Syncing filesystems ... done. [ 72.619171] PM: Preparing system for sleep (mem) [ 72.623535] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 72.629821] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 72.636413] PM: Suspending system (mem) [ 72.638610] Suspending console(s) (use no_console_suspend to debug) [ 72.659606] PM: suspend of devices complete after 12.390 msecs [ 72.666076] PM: late suspend of devices complete after 6.469 msecs [ 72.673492] PM: noirq suspend of devices complete after 7.354 msecs [ 72.673522] Disabling non-boot CPUs ... [ 72.673522] Successfully put all powerdomains to target state [ 72.678253] PM: noirq resume of devices complete after 4.638 msecs [ 72.684143] PM: early resume of devices complete after 4.455 msecs [ 73.052734] PM: resume of devices complete after 368.499 msecs [ 73.083160] PM: Finishing wakeup. [ 73.084960] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:154,RET:1692,INA:0,ON:1847,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:6,ON:24,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:21,INA:0,ON:24,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:154,RET:1692,INA:0,ON:1847,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:1156,INA:688,ON:1847,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1156,INA:688,ON:1847,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:276,RET:1692,INA:0,ON:1969,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:6,ON:36,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:14,RET:21,INA:0,ON:36,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:276,RET:1692,INA:0,ON:1969,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:14,RET:1265,INA:689,ON:1969,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:14,RET:1265,INA:689,ON:1969,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