怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`?ð3ž<3ž<` [ 0.655761] PTP clock support registered [ 0.662658] clocksource: Switched to clocksource 32k_counter [ 0.835418] VFS: Disk quotas dquot_6.6.0 [ 0.835662] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.885742] NET: Registered protocol family 2 [ 0.888702] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.888854] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.891113] TCP: Hash tables configured (established 4096 bind 4096) [ 0.891418] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.891754] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.893371] NET: Registered protocol family 1 [ 0.895874] RPC: Registered named UNIX socket transport module. [ 0.895904] RPC: Registered udp transport module. [ 0.895935] RPC: Registered tcp transport module. [ 0.895965] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.903442] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 0.912292] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.912872] audit: initializing netlink subsys (disabled) [ 0.913238] audit: type=2000 audit(0.900:1): initialized [ 0.919677] workingset: timestamp_bits=12 max_order=17 bucket_order=5 [ 0.924682] NFS: Registering the id_resolver key type [ 0.925231] Key type id_resolver registered [ 0.925231] Key type id_legacy registered [ 0.925537] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.934143] io scheduler noop registered [ 0.934204] io scheduler deadline registered [ 0.934295] io scheduler cfq registered (default) [ 0.938415] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 0.939239] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 0.940826] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92 [ 0.949676] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.959777] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.959808] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.960632] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 0.964294] omap_uart 4806c000.serial: no wakeirq for uart1 [ 0.964324] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.964843] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 0.967407] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 0.967895] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.501312] console [ttyO2] enabled [ 1.505859] omap_uart 49042000.serial: no wakeirq for uart3 [ 1.508941] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.514648] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.578308] brd: module loaded [ 1.614746] loop: module loaded [ 1.640716] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.644409] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.715881] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.720458] gpiochip_find_base: found new base at 492 [ 1.723419] gpio gpiochip5: (twl4030): added GPIO chardev (254:5) [ 1.728240] gpiochip_setup_dev: registered GPIOs 492 to 511 on device: gpiochip5 (twl4030) [ 1.812530] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.839904] mousedev: PS/2 mouse device common for all mice [ 1.843139] i2c /dev entries driver [ 1.851074] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.854553] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.858123] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.863159] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.868103] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.871765] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.874999] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.878295] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.881866] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.886871] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.891815] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.895507] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.943786] ledtrig-cpu: registered to indicate activity on CPUs [ 1.950256] oprofile: using arm/armv7 [ 1.953491] Initializing XFRM netlink socket [ 1.956420] NET: Registered protocol family 10 [ 1.967773] sit: IPv6 over IPv4 tunneling driver [ 1.973999] NET: Registered protocol family 17 [ 1.976562] NET: Registered protocol family 15 [ 1.979553] Key type dns_resolver registered [ 1.982299] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.986358] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.989532] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.993377] omap2_set_init_voltage: unable to set vdd_core [ 2.001770] ThumbEE CPU extension supported. [ 2.004302] Registering SWP/SWPB emulation handler [ 2.006958] SmartReflex Class3 initialized [ 2.023834] gpio gpiochip6: (gpio): added GPIO chardev (254:6) [ 2.029296] gpiochip_setup_dev: registered GPIOs 160 to 191 on device: gpiochip6 (gpio) [ 2.037231] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 2.048248] usb_phy_generic hsusb2_phy: GPIO lookup for consumer reset [ 2.051849] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.055847] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 2.061248] no flags found for reset [ 2.063354] usb_phy_generic hsusb2_phy: GPIO lookup for consumer vbus-detect [ 2.067199] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.070892] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/hsusb2_phy[0]' [ 2.076080] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/hsusb2_phy[0]' [ 2.081146] usb_phy_generic hsusb2_phy: using lookup tables for GPIO lookup [ 2.085052] usb_phy_generic hsusb2_phy: lookup for GPIO vbus-detect failed [ 2.092895] hctosys: unable to open rtc device (rtc0) [ 2.095703] sr_init: No PMIC hook to init smartreflex [ 2.099090] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.103759] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.112152] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.116058] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.120544] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.128692] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.133026] sr_init: platform driver register failed for SR [ 2.215606] VAUX3: disabling [ 2.218414] VDAC: disabling [ 2.221069] VUSB1V5: disabling [ 2.223815] VUSB1V8: disabling [ 2.226318] VUSB3V1: disabling [ 2.228820] VPLL2: disabling [ 2.230926] hsusb2_vbus: disabling [ 2.239379] Waiting for root device /dev/mmcblk0p2... [ 2.366333] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.374053] mmc0: new high speed SDHC card at address 1234 [ 2.381683] mmcblk0: mmc0:1234 SA04G 3.69 GiB [ 2.392150] mmcblk0: p1 p2 [ 2.459350] EXT4-fs (mmcblk0p2): mounting ext3 file system using the ext4 subsystem [ 4.506042] EXT4-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 4.907653] EXT4-fs (mmcblk0p2): recovery complete [ 4.919982] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 4.924774] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.947845] devtmpfs: mounted [ 4.952758] Freeing unused kernel memory: 1024K (c0b00000 - c0c00000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.343902] udevd (126): /proc/126/oom_adj is deprecated, please use /proc/126/oom_score_adj instead. Synthesizing the initial hotplug events [ 16.826141] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... [ 21.059631] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/4.6.0-rc4-212696-gc3b46c7: No such file or directory FATAL: Could not open /lib/modules/4.6.0-rc4-212696-gc3b46c7/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/4.6.0-rc4-212696-gc3b46c7/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.6.0-rc4-212696-gc3b46c7/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/4.6.0-rc4-212696-gc3b46c7/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.6.0-rc4-212696-gc3b46c7/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.6.0-rc4-212696-gc3b46c7/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.6.0-rc4-212696-gc3b46c7/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/4.6.0-rc4-212696-gc3b46c7/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.6.0-rc4-212696-gc3b46c7/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: [ 25.690887] random: dropbear urandom read with 98 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/4.6.0-rc4-212696-gc3b46c7/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[1329]: 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' '`; d[ 31.687683] random: nonblocking pool is initialized o 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:1221,INA:0,ON:1222,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:1221,INA:0,ON:1222,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:584,INA:637,ON:1222,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:584,INA:637,ON:1222,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 [ 36.164672] PM: Syncing filesystems ... done. [ 38.558654] PM: Preparing system for sleep (mem) [ 38.586090] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 38.594116] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 38.601531] PM: Suspending system (mem) [ 38.603790] Suspending console(s) (use no_console_suspend to debug) [ 38.629669] PM: suspend of devices complete after 16.632 msecs [ 38.636444] PM: late suspend of devices complete after 6.744 msecs [ 38.645568] PM: noirq suspend of devices complete after 9.094 msecs [ 38.645751] Disabling non-boot CPUs ... [ 38.645782] Successfully put all powerdomains to target state [ 38.652557] PM: noirq resume of devices complete after 6.683 msecs [ 38.658843] PM: early resume of devices complete after 4.913 msecs [ 38.666656] PM: resume of devices complete after 7.659 msecs [ 38.698455] PM: Finishing wakeup. [ 38.700256] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1390,INA:0,ON:1391,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:1390,INA:0,ON:1391,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:744,INA:646,ON:1391,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:744,INA:646,ON:1391,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 (28) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 40.858978] PM: Syncing filesystems ... done. [ 42.888397] PM: Preparing system for sleep (mem) [ 42.892944] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 42.899322] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 42.906311] PM: Suspending system (mem) [ 42.908416] Suspending console(s) (use no_console_suspend to debug) [ 42.929504] PM: suspend of devices complete after 12.298 msecs [ 42.936218] PM: late suspend of devices complete after 6.652 msecs [ 42.943695] PM: noirq suspend of devices complete after 7.446 msecs [ 42.943695] Disabling non-boot CPUs ... [ 42.943725] Successfully put all powerdomains to target state [ 42.948394] PM: noirq resume of devices complete after 4.577 msecs [ 42.954681] PM: early resume of devices complete after 5.004 msecs [ 42.960601] PM: resume of devices complete after 5.828 msecs [ 42.991546] PM: Finishing wakeup. [ 42.993408] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1551,INA:0,ON:1552,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:1551,INA:0,ON:1552,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:895,INA:656,ON:1552,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:895,INA:656,ON:1552,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 (28) 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:1668,INA:0,ON:1669,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:8,INA:6,ON:15,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:14,INA:0,ON:15,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1668,INA:0,ON:1669,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:1001,INA:667,ON:1669,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1001,INA:667,ON:1669,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 [ 62.957061] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 63.966857] PM: Syncing filesystems ... done. [ 65.976593] PM: Preparing system for sleep (mem) [ 65.981018] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 65.987457] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 65.994262] PM: Suspending system (mem) [ 65.996368] Suspending console(s) (use no_console_suspend to debug) [ 66.017486] PM: suspend of devices complete after 12.298 msecs [ 66.024169] PM: late suspend of devices complete after 6.652 msecs [ 66.031494] PM: noirq suspend of devices complete after 7.263 msecs [ 66.031494] Disabling non-boot CPUs ... [ 66.031524] Successfully put all powerdomains to target state [ 66.037231] PM: noirq resume of devices complete after 5.615 msecs [ 66.044647] PM: early resume of devices complete after 5.249 msecs [ 66.050598] PM: resume of devices complete after 5.859 msecs [ 66.081604] PM: Finishing wakeup. [ 66.083465] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:105,RET:1748,INA:0,ON:1854,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:6,ON:16,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:14,INA:0,ON:16,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:105,RET:1748,INA:0,ON:1854,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:1175,INA:677,ON:1854,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1175,INA:677,ON:1854,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 (28) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 68.244537] PM: Syncing filesystems ... done. [ 70.270477] PM: Preparing system for sleep (mem) [ 70.274932] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 70.281311] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 70.288208] PM: Suspending system (mem) [ 70.290313] Suspending console(s) (use no_console_suspend to debug) [ 70.311370] PM: suspend of devices complete after 12.329 msecs [ 70.318084] PM: late suspend of devices complete after 6.683 msecs [ 70.325561] PM: noirq suspend of devices complete after 7.446 msecs [ 70.325561] Disabling non-boot CPUs ... [ 70.325592] Successfully put all powerdomains to target state [ 70.330566] PM: noirq resume of devices complete after 4.882 msecs [ 70.337005] PM: early resume of devices complete after 4.882 msecs [ 70.343048] PM: resume of devices complete after 5.950 msecs [ 70.373931] PM: Finishing wakeup. [ 70.375762] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:260,RET:1748,INA:0,ON:2009,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:6,ON:17,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:14,INA:0,ON:17,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:260,RET:1748,INA:0,ON:2009,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:1321,INA:685,ON:2009,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1321,INA:685,ON:2009,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 (28) 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:369,RET:1748,INA:0,ON:2118,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:9,RET:14,INA:0,ON:24,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:369,RET:1748,INA:0,ON:2118,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:1417,INA:691,ON:2118,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:9,RET:1417,INA:691,ON:2118,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