怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` [ 0.630462] PTP clock support registered [ 0.636657] clocksource: Switched to clocksource 32k_counter [ 0.813323] VFS: Disk quotas dquot_6.6.0 [ 0.813568] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.864807] NET: Registered protocol family 2 [ 0.867980] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.868103] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.870361] TCP: Hash tables configured (established 4096 bind 4096) [ 0.870666] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.870971] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.872436] NET: Registered protocol family 1 [ 0.874847] RPC: Registered named UNIX socket transport module. [ 0.874877] RPC: Registered udp transport module. [ 0.874908] RPC: Registered tcp transport module. [ 0.874908] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.882354] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 0.891326] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.891723] audit: initializing netlink subsys (disabled) [ 0.892028] audit: type=2000 audit(0.890:1): initialized [ 0.903076] NFS: Registering the id_resolver key type [ 0.903594] Key type id_resolver registered [ 0.903625] Key type id_legacy registered [ 0.903900] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.912475] io scheduler noop registered [ 0.912536] io scheduler deadline registered [ 0.912628] io scheduler cfq registered (default) [ 0.917053] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 0.917907] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 0.919525] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92 [ 0.927917] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.937866] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.937927] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.938568] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 0.941345] omap_uart 4806c000.serial: no wakeirq for uart1 [ 0.941406] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.941955] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 0.944274] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 0.944732] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.453582] console [ttyO2] enabled [ 1.458221] omap_uart 49042000.serial: no wakeirq for uart3 [ 1.461273] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.466979] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.530639] brd: module loaded [ 1.567749] loop: module loaded [ 1.594543] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.598266] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.667999] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.672454] gpiochip_find_base: found new base at 492 [ 1.675872] gpiochip_add_data: registered GPIOs 492 to 511 on device: twl4030 [ 1.757354] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.784301] mousedev: PS/2 mouse device common for all mice [ 1.787536] i2c /dev entries driver [ 1.795440] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.798919] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.802459] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.807464] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.812377] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.816009] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.819244] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.822479] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.826019] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.831024] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.835906] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.839599] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.887725] ledtrig-cpu: registered to indicate activity on CPUs [ 1.893341] oprofile: using arm/armv7 [ 1.896362] Initializing XFRM netlink socket [ 1.899414] NET: Registered protocol family 10 [ 1.910827] sit: IPv6 over IPv4 tunneling driver [ 1.916900] NET: Registered protocol family 17 [ 1.919433] NET: Registered protocol family 15 [ 1.922393] Key type dns_resolver registered [ 1.925140] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.929199] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.932373] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.936187] omap2_set_init_voltage: unable to set vdd_core [ 1.944793] ThumbEE CPU extension supported. [ 1.947326] Registering SWP/SWPB emulation handler [ 1.949951] SmartReflex Class3 initialized [ 1.967712] gpiochip_add_data: registered GPIOs 160 to 191 on device: gpio [ 1.974609] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 1.984100] usb_phy_generic hsusb2_phy: GPIO lookup for consumer reset [ 1.987792] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 1.991607] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 1.997070] no flags found for reset [ 1.999053] usb_phy_generic hsusb2_phy: GPIO lookup for consumer vbus-detect [ 2.002868] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.006622] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/hsusb2_phy[0]' [ 2.011688] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/hsusb2_phy[0]' [ 2.016784] usb_phy_generic hsusb2_phy: using lookup tables for GPIO lookup [ 2.020599] usb_phy_generic hsusb2_phy: lookup for GPIO vbus-detect failed [ 2.028503] hctosys: unable to open rtc device (rtc0) [ 2.031280] sr_init: No PMIC hook to init smartreflex [ 2.034637] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.039367] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.047821] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.051574] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.056060] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.064208] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.068450] sr_init: platform driver register failed for SR [ 2.158660] VAUX3: disabling [ 2.161437] VDAC: disabling [ 2.164062] VUSB1V5: disabling [ 2.166900] VUSB1V8: disabling [ 2.169372] VUSB3V1: disabling [ 2.171844] VPLL2: disabling [ 2.173950] hsusb2_vbus: disabling [ 2.181884] Waiting for root device /dev/mmcblk0p2... [ 2.310272] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.317962] mmc0: new high speed SDHC card at address 1234 [ 2.325469] mmcblk0: mmc0:1234 SA04G 3.69 GiB [ 2.335845] mmcblk0: p1 p2 [ 2.403167] EXT4-fs (mmcblk0p2): mounting ext3 file system using the ext4 subsystem [ 4.447967] EXT4-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 4.854187] EXT4-fs (mmcblk0p2): recovery complete [ 4.866485] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 4.871246] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.893951] devtmpfs: mounted [ 4.898834] Freeing unused kernel memory: 1024K (c0b00000 - c0c00000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.257965] udevd (122): /proc/122/oom_adj is deprecated, please use /proc/122/oom_score_adj instead. Synthesizing the initial hotplug events [ 16.288085] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... [ 20.493408] 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-rc5-198173-g81f70ba: No such file or directory FATAL: Could not open /lib/modules/4.5.0-rc5-198173-g81f70ba/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-rc5-198173-g81f70ba/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc5-198173-g81f70ba/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/4.5.0-rc5-198173-g81f70ba/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc5-198173-g81f70ba/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc5-198173-g81f70ba/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc5-198173-g81f70ba/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/4.5.0-rc5-198173-g81f70ba/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc5-198173-g81f70ba/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: [ 25.123535] 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: hcidmodprobe: FATAL: Could not load /lib/modules/4.5.0-rc5-198173-g81f70ba/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[1305]: 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[ 31.818389] 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:1269,INA:0,ON:1270,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:1269,INA:0,ON:1270,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:705,ON:1270,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:564,INA:705,ON:1270,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 [ 36.297485] PM: Syncing filesystems ... done. [ 38.717254] PM: Preparing system for sleep (mem) [ 38.743743] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 38.751922] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 38.759063] PM: Suspending system (mem) [ 38.761138] Suspending console(s) (use no_console_suspend to debug) [ 38.785827] PM: suspend of devices complete after 15.563 msecs [ 38.792266] PM: late suspend of devices complete after 6.408 msecs [ 38.800903] PM: noirq suspend of devices complete after 8.605 msecs [ 38.801055] Disabling non-boot CPUs ... [ 38.801086] Successfully put all powerdomains to target state [ 38.807617] PM: noirq resume of devices complete after 6.469 msecs [ 38.813598] PM: early resume of devices complete after 4.638 msecs [ 38.820495] PM: resume of devices complete after 6.744 msecs [ 38.851837] PM: Finishing wakeup. [ 38.853668] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1437,INA:0,ON:1438,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:1437,INA:0,ON:1438,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:727,INA:710,ON:1438,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:727,INA:710,ON:1438,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 [ 41.016143] PM: Syncing filesystems ... done. [ 43.049499] PM: Preparing system for sleep (mem) [ 43.053863] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 43.060119] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 43.066864] PM: Suspending system (mem) [ 43.068969] Suspending console(s) (use no_console_suspend to debug) [ 43.089447] PM: suspend of devices complete after 11.840 msecs [ 43.095764] PM: late suspend of devices complete after 6.256 msecs [ 43.102996] PM: noirq suspend of devices complete after 7.202 msecs [ 43.102996] Disabling non-boot CPUs ... [ 43.103027] Successfully put all powerdomains to target state [ 43.107604] PM: noirq resume of devices complete after 4.516 msecs [ 43.113464] PM: early resume of devices complete after 4.608 msecs [ 43.119293] PM: resume of devices complete after 5.737 msecs [ 43.149841] PM: Finishing wakeup. [ 43.151641] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1590,INA:0,ON:1591,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:1590,INA:0,ON:1591,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:879,INA:711,ON:1591,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:879,INA:711,ON:1591,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:1710,INA:0,ON:1711,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:1710,INA:0,ON:1711,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:997,INA:713,ON:1711,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:997,INA:713,ON:1711,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 [ 63.117919] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.123992] PM: Syncing filesystems ... done. [ 66.134124] PM: Preparing system for sleep (mem) [ 66.138641] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 66.144866] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 66.151611] PM: Suspending system (mem) [ 66.153686] Suspending console(s) (use no_console_suspend to debug) [ 66.174255] PM: suspend of devices complete after 11.840 msecs [ 66.180694] PM: late suspend of devices complete after 6.439 msecs [ 66.187866] PM: noirq suspend of devices complete after 7.110 msecs [ 66.187896] Disabling non-boot CPUs ... [ 66.187896] Successfully put all powerdomains to target state [ 66.193328] PM: noirq resume of devices complete after 5.340 msecs [ 66.200469] PM: early resume of devices complete after 4.943 msecs [ 66.206359] PM: resume of devices complete after 5.828 msecs [ 66.237091] PM: Finishing wakeup. [ 66.238891] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:102,RET:1795,INA:0,ON:1898,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:1795,INA:0,ON:1898,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:716,ON:1898,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1180,INA:716,ON:1898,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 [ 68.402313] PM: Syncing filesystems ... done. [ 70.435089] PM: Preparing system for sleep (mem) [ 70.439544] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 70.445770] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 70.452484] PM: Suspending system (mem) [ 70.454589] Suspending console(s) (use no_console_suspend to debug) [ 70.475128] PM: suspend of devices complete after 11.810 msecs [ 70.481597] PM: late suspend of devices complete after 6.408 msecs [ 70.488739] PM: noirq suspend of devices complete after 7.110 msecs [ 70.488769] Disabling non-boot CPUs ... [ 70.488769] Successfully put all powerdomains to target state [ 70.493621] PM: noirq resume of devices complete after 4.760 msecs [ 70.499908] PM: early resume of devices complete after 4.852 msecs [ 70.505676] PM: resume of devices complete after 5.676 msecs [ 70.536529] PM: Finishing wakeup. [ 70.538330] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:259,RET:1795,INA:0,ON:2055,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:259,RET:1795,INA:0,ON:2055,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:1334,INA:718,ON:2055,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1334,INA:718,ON:2055,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:366,RET:1795,INA:0,ON:2162,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:366,RET:1795,INA:0,ON:2162,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:1432,INA:721,ON:2162,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:8,RET:1432,INA:721,ON:2162,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