怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` [ 0.629180] PTP clock support registered [ 0.635253] clocksource: Switched to clocksource 32k_counter [ 0.809082] VFS: Disk quotas dquot_6.6.0 [ 0.809326] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.859954] NET: Registered protocol family 2 [ 0.862915] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.863037] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.865478] TCP: Hash tables configured (established 4096 bind 4096) [ 0.865814] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.866119] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.867584] NET: Registered protocol family 1 [ 0.870025] RPC: Registered named UNIX socket transport module. [ 0.870056] RPC: Registered udp transport module. [ 0.870056] RPC: Registered tcp transport module. [ 0.870086] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.877593] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 0.886444] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.886840] audit: initializing netlink subsys (disabled) [ 0.887176] audit: type=2000 audit(0.870:1): initialized [ 0.898345] NFS: Registering the id_resolver key type [ 0.898895] Key type id_resolver registered [ 0.898925] Key type id_legacy registered [ 0.899200] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.907745] io scheduler noop registered [ 0.907806] io scheduler deadline registered [ 0.907897] io scheduler cfq registered (default) [ 0.912078] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 0.912933] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 0.914520] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92 [ 0.923034] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.932739] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.932769] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.933593] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 0.936920] omap_uart 4806c000.serial: no wakeirq for uart1 [ 0.936950] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.937438] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 0.939758] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 0.940216] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.448699] console [ttyO2] enabled [ 1.453216] omap_uart 49042000.serial: no wakeirq for uart3 [ 1.456390] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.461944] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.524932] brd: module loaded [ 1.561065] loop: module loaded [ 1.592987] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.596679] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.665954] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.670410] gpiochip_find_base: found new base at 492 [ 1.673797] gpiochip_add_data: registered GPIOs 492 to 511 on device: twl4030 [ 1.754699] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.781555] mousedev: PS/2 mouse device common for all mice [ 1.784637] i2c /dev entries driver [ 1.792694] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.796173] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.799713] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.804687] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.809631] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.813293] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.816497] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.819763] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.823303] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.828308] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.833190] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.836853] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.886199] ledtrig-cpu: registered to indicate activity on CPUs [ 1.891754] oprofile: using arm/armv7 [ 1.894805] Initializing XFRM netlink socket [ 1.897857] NET: Registered protocol family 10 [ 1.909240] sit: IPv6 over IPv4 tunneling driver [ 1.915222] NET: Registered protocol family 17 [ 1.917785] NET: Registered protocol family 15 [ 1.920745] Key type dns_resolver registered [ 1.923522] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.927551] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.930725] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.934539] omap2_set_init_voltage: unable to set vdd_core [ 1.943054] ThumbEE CPU extension supported. [ 1.945556] Registering SWP/SWPB emulation handler [ 1.948211] SmartReflex Class3 initialized [ 1.966064] gpiochip_add_data: registered GPIOs 160 to 191 on device: gpio [ 1.973083] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 1.982696] usb_phy_generic hsusb2_phy: GPIO lookup for consumer reset [ 1.986419] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 1.990234] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 1.995697] no flags found for reset [ 1.997650] usb_phy_generic hsusb2_phy: GPIO lookup for consumer vbus-detect [ 2.001495] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.005249] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/hsusb2_phy[0]' [ 2.010345] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/hsusb2_phy[0]' [ 2.015441] usb_phy_generic hsusb2_phy: using lookup tables for GPIO lookup [ 2.019256] usb_phy_generic hsusb2_phy: lookup for GPIO vbus-detect failed [ 2.027160] hctosys: unable to open rtc device (rtc0) [ 2.029937] sr_init: No PMIC hook to init smartreflex [ 2.033294] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.037933] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.046417] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.050170] 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 [ 2.062805] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.067047] sr_init: platform driver register failed for SR [ 2.155853] VAUX3: disabling [ 2.158599] VDAC: disabling [ 2.161254] VUSB1V5: disabling [ 2.163696] VUSB1V8: disabling [ 2.166717] VUSB3V1: disabling [ 2.169189] VPLL2: disabling [ 2.171295] hsusb2_vbus: disabling [ 2.178985] Waiting for root device /dev/mmcblk0p2... [ 2.298980] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.306671] mmc0: new high speed SDHC card at address 1234 [ 2.314178] mmcblk0: mmc0:1234 SA04G 3.69 GiB [ 2.324584] mmcblk0: p1 p2 [ 2.401733] EXT4-fs (mmcblk0p2): mounting ext3 file system using the ext4 subsystem [ 4.444671] EXT4-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 4.851257] EXT4-fs (mmcblk0p2): recovery complete [ 4.863433] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 4.868194] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.890930] devtmpfs: mounted [ 4.895812] Freeing unused kernel memory: 1024K (c0b00000 - c0c00000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.256439] udevd (122): /proc/122/oom_adj is deprecated, please use /proc/122/oom_score_adj instead. Synthesizing the initial hotplug events [ 16.142822] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... [ 20.384796] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/4.5.0-rc7-198739-gf6cede5: No such file or directory FATAL: Could not open /lib/modules/4.5.0-rc7-198739-gf6cede5/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/4.5.0-rc7-198739-gf6cede5/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc7-198739-gf6cede5/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/4.5.0-rc7-198739-gf6cede5/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc7-198739-gf6cede5/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc7-198739-gf6cede5/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc7-198739-gf6cede5/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/4.5.0-rc7-198739-gf6cede5/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc7-198739-gf6cede5/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: [ 25.072357] 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/4.5.0-rc7-198739-gf6cede5/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/aut[ 31.871124] random: nonblocking pool is initialized osuspend_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:1271,INA:0,ON:1272,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:1271,INA:0,ON:1272,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:566,INA:705,ON:1272,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:566,INA:705,ON:1272,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 [ 36.351165] PM: Syncing filesystems ... done. [ 38.761230] PM: Preparing system for sleep (mem) [ 38.790039] Freezing user space processes ... (elapsed 0.004 seconds) done. [ 38.798645] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 38.806060] PM: Suspending system (mem) [ 38.808166] Suspending console(s) (use no_console_suspend to debug) [ 38.832855] PM: suspend of devices complete after 15.625 msecs [ 38.839294] PM: late suspend of devices complete after 6.378 msecs [ 38.847900] PM: noirq suspend of devices complete after 8.575 msecs [ 38.848083] Disabling non-boot CPUs ... [ 38.848114] Successfully put all powerdomains to target state [ 38.854522] PM: noirq resume of devices complete after 6.317 msecs [ 38.860656] PM: early resume of devices complete after 4.669 msecs [ 38.867584] PM: resume of devices complete after 6.805 msecs [ 38.898803] PM: Finishing wakeup. [ 38.900604] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1446,INA:0,ON:1447,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:1446,INA:0,ON:1447,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:737,INA:709,ON:1447,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:737,INA:709,ON:1447,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 [ 41.064697] PM: Syncing filesystems ... done. [ 43.090362] PM: Preparing system for sleep (mem) [ 43.094726] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 43.100860] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 43.107543] PM: Suspending system (mem) [ 43.109619] Suspending console(s) (use no_console_suspend to debug) [ 43.130096] PM: suspend of devices complete after 11.779 msecs [ 43.136413] PM: late suspend of devices complete after 6.317 msecs [ 43.143341] PM: noirq suspend of devices complete after 6.896 msecs [ 43.143371] Disabling non-boot CPUs ... [ 43.143402] Successfully put all powerdomains to target state [ 43.147979] PM: noirq resume of devices complete after 4.486 msecs [ 43.153808] PM: early resume of devices complete after 4.577 msecs [ 43.159698] PM: resume of devices complete after 5.767 msecs [ 43.190216] PM: Finishing wakeup. [ 43.192016] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1597,INA:0,ON:1598,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:1597,INA:0,ON:1598,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:886,INA:711,ON:1598,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:886,INA:711,ON:1598,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:1714,INA:0,ON:1715,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:0,RET:15,INA:0,ON:16,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1714,INA:0,ON:1715,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:1000,INA:714,ON:1715,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1000,INA:714,ON:1715,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 [ 63.158660] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.164733] PM: Syncing filesystems ... done. [ 66.184051] PM: Preparing system for sleep (mem) [ 66.188537] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 66.194854] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 66.201477] PM: Suspending system (mem) [ 66.203582] Suspending console(s) (use no_console_suspend to debug) [ 66.223968] PM: suspend of devices complete after 11.779 msecs [ 66.230285] PM: late suspend of devices complete after 6.286 msecs [ 66.237365] PM: noirq suspend of devices complete after 7.049 msecs [ 66.237365] Disabling non-boot CPUs ... [ 66.237396] Successfully put all powerdomains to target state [ 66.242767] PM: noirq resume of devices complete after 5.279 msecs [ 66.249786] PM: early resume of devices complete after 4.730 msecs [ 66.255645] PM: resume of devices complete after 5.798 msecs [ 66.286132] PM: Finishing wakeup. [ 66.287933] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:102,RET:1796,INA:0,ON:1899,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:1,RET:15,INA:0,ON:17,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:102,RET:1796,INA:0,ON:1899,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:1180,INA:717,ON:1899,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1180,INA:717,ON:1899,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 [ 68.452636] PM: Syncing filesystems ... done. [ 70.487976] PM: Preparing system for sleep (mem) [ 70.492309] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 70.498687] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 70.505401] PM: Suspending system (mem) [ 70.507507] Suspending console(s) (use no_console_suspend to debug) [ 70.527893] PM: suspend of devices complete after 11.749 msecs [ 70.534088] PM: late suspend of devices complete after 6.134 msecs [ 70.541168] PM: noirq suspend of devices complete after 7.049 msecs [ 70.541198] Disabling non-boot CPUs ... [ 70.541198] Successfully put all powerdomains to target state [ 70.546112] PM: noirq resume of devices complete after 4.821 msecs [ 70.552185] PM: early resume of devices complete after 4.669 msecs [ 70.558013] PM: resume of devices complete after 5.767 msecs [ 70.588500] PM: Finishing wakeup. [ 70.590332] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:255,RET:1796,INA:0,ON:2052,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:11,INA:6,ON:18,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:15,INA:0,ON:18,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:255,RET:1796,INA:0,ON:2052,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:1330,INA:719,ON:2052,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1330,INA:719,ON:2052,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:368,RET:1796,INA:0,ON:2165,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:8,RET:15,INA:0,ON:24,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:368,RET:1796,INA:0,ON:2165,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:8,RET:1435,INA:721,ON:2165,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:8,RET:1435,INA:721,ON:2165,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