怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 0.887329] abb_mpu_iva: 1012 <--> 1375 mV [ 0.889617] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.898712] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.898773] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.899536] omap_uart 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 192, base_baud = 3000000) is a OMAP UART0 [ 0.902770] omap_uart 4806c000.serial: no wakeirq for uart0 [ 0.902832] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.903198] omap_uart 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 193, base_baud = 3000000) is a OMAP UART1 [ 0.905578] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 0.905975] omap_uart 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 194, base_baud = 3000000) is a OMAP UART2 [ 1.413330] console [ttyO2] enabled [ 1.417877] omap_uart 49042000.serial: no wakeirq for uart0 [ 1.420959] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.426605] omap_uart 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 231, base_baud = 3000000) is a OMAP UART3 [ 1.466430] brd: module loaded [ 1.486938] loop: module loaded [ 1.500366] twl 0-0048: PIH (irq 265) chaining IRQs 267..275 [ 1.504058] twl 0-0048: power (irq 272) chaining IRQs 275..282 [ 1.515319] VAUX1: at 3000 mV [ 1.520935] usb_1v8: 1800 mV [ 1.525543] VAUX3: at 2800 mV [ 1.529846] VAUX4: at 2800 mV [ 1.534271] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.539276] VDAC: 1800 mV [ 1.545257] VIO: at 1800 mV [ 1.550140] VINTANA1: 1500 mV [ 1.555084] VINTANA2: at 2750 mV [ 1.560150] VINTDIG: 1500 mV [ 1.564178] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.569335] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.574310] VUSB1V5: 1500 mV [ 1.578002] VUSB1V8: 1800 mV [ 1.581848] VUSB3V1: 3100 mV [ 1.586608] VPLL1: at 1800 mV [ 1.591003] VPLL2: 1800 mV [ 1.595184] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.600128] twl4030_gpio twl4030-gpio: gpio (irq 267) chaining IRQs 283..300 [ 1.604553] gpiochip_find_base: found new base at 492 [ 1.608032] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.675689] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.691314] usbcore: registered new interface driver asix [ 1.694458] usbcore: registered new interface driver ax88179_178a [ 1.697967] usbcore: registered new interface driver cdc_ether [ 1.701477] usbcore: registered new interface driver smsc95xx [ 1.704803] usbcore: registered new interface driver net1080 [ 1.708068] usbcore: registered new interface driver cdc_subset [ 1.711547] usbcore: registered new interface driver zaurus [ 1.714874] usbcore: registered new interface driver cdc_ncm [ 1.719604] usbcore: registered new interface driver cdc_wdm [ 1.723083] usbcore: registered new interface driver usb-storage [ 1.726623] usbcore: registered new interface driver usbtest [ 1.733337] mousedev: PS/2 mouse device common for all mice [ 1.737976] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 1.744354] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 1.748321] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 1.757141] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 1.767730] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 1.771697] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 1.779937] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 1.785858] i2c /dev entries driver [ 1.791351] Driver for 1-wire Dallas network protocol. [ 1.798645] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.806976] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.812072] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.862884] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 1.868072] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 1.873077] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 1.879455] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 1.885833] ledtrig-cpu: registered to indicate activity on CPUs [ 1.889892] usbcore: registered new interface driver usbhid [ 1.893005] usbhid: USB HID core driver [ 1.897918] oprofile: using arm/armv7 [ 1.900817] TCP: cubic registered [ 1.902770] Initializing XFRM netlink socket [ 1.905670] NET: Registered protocol family 10 [ 1.913116] sit: IPv6 over IPv4 tunneling driver [ 1.918823] NET: Registered protocol family 17 [ 1.921478] NET: Registered protocol family 15 [ 1.924377] Key type dns_resolver registered [ 1.927154] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.931182] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.934326] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.938110] omap2_set_init_voltage: unable to set vdd_core [ 1.946166] ThumbEE CPU extension supported. [ 1.948577] Registering SWP/SWPB emulation handler [ 1.951354] SmartReflex Class3 initialized [ 1.962280] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 1.968078] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 1.976104] hsusb2_vbus: 3300 mV [ 1.978973] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 1.988220] of_get_named_gpiod_flags: parsed 'gpios' property of node '/gpio_keys/user[0]' - status (0) [ 1.994903] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.001800] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.007049] sr_init: No PMIC hook to init smartreflex [ 2.010498] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.015197] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.023773] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.027526] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.032165] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.040161] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.043945] sr_init: platform driver register failed for SR [ 2.130889] hsusb2_vbus: disabling [ 2.138000] VPLL2: disabling [ 2.140502] VUSB3V1: disabling [ 2.143157] VUSB1V8: disabling [ 2.145690] VUSB1V5: disabling [ 2.151824] VDAC: disabling [ 2.154388] VAUX3: disabling [ 2.161590] Waiting for root device /dev/mmcblk0p2... [ 2.484893] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.492431] mmc0: new high speed SDHC card at address 1234 [ 2.498443] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.509368] mmcblk0: p1 p2 [ 5.498565] kjournald starting. Commit interval 5 seconds [ 5.502136] EXT3-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 5.907653] EXT3-fs (mmcblk0p2): using internal journal [ 5.919860] EXT3-fs (mmcblk0p2): recovery complete [ 5.922576] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.926513] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.937255] devtmpfs: mounted [ 5.939910] Freeing unused kernel memory: 420K (c0867000 - c08d0000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 7.122314] udevd (91): /proc/91/oom_adj is deprecated, please use /proc/91/oom_score_adj instead. Synthesizing the initial hotplug events [ 17.584533] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/3.18.0-rc1: No such file or directory FATAL: Could not open /lib/modules/3.18.0-rc1/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/3.18.0-rc1/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc1/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.18.0-rc1/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc1/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc1/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc1/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.18.0-rc1/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc1/modules.dep: No such file or directory udhcpc: SIOCGIFINDEX: No such device done. Starting portmap daemon: portmap. Tue Jul 22 00:18:00 UTC 2008 INIT: Entering runlevel: 5 ALSA: Restoring mixer settings... /usr/sbin/alsactl: load_state:1327: No soundcards found... Starting Dropbear SSH server: [ 25.736358] random: dropbear urandom read with 101 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/3.18.0-rc1/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[1430]: 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:~# [ 31.854492] random: nonblocking pool is initialized [ 31.857330] ttyO2: 1 input overrun(s) for u in `ls -1d /sys/bus/platform/drivers/omap_uart/.serial  | paste -s -d' '`; do ls -l $u/power/autosuspend_delayu/power/autosuspend_dela y_ms; done ls: /sys/bus/platform/drivers/omap_uart/.serial: No such file or directory 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:1228,INA:0,ON:1229,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:1228,INA:0,ON:1229,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:662,INA:566,ON:1229,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:662,INA:566,ON:1229,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 -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO3/power/wakeup for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do ls -l $u/power/control; cat $u/power/control; done 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 -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 echo mem > /sys/power/state auto root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 36.283477] PM: Syncing filesystems ... done. [ 37.530212] PM: Preparing system for mem sleep [ 37.551666] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 37.558410] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 37.565826] PM: Entering mem sleep [ 37.567687] Suspending console(s) (use no_console_suspend to debug) [ 37.600189] PM: suspend of devices complete after 22.216 msecs [ 37.609039] PM: late suspend of devices complete after 8.789 msecs [ 37.618652] PM: noirq suspend of devices complete after 9.582 msecs [ 37.618774] Disabling non-boot CPUs ... [ 37.618804] Successfully put all powerdomains to target state [ 37.624450] PM: noirq resume of devices complete after 5.554 msecs [ 37.631530] PM: early resume of devices complete after 5.889 msecs [ 38.027740] PM: resume of devices complete after 396.087 msecs [ 38.060638] PM: Finishing wakeup. [ 38.062469] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1366,INA:0,ON:1367,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:1366,INA:0,ON:1367,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:787,INA:579,ON:1367,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:787,INA:579,ON:1367,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 [ 40.829589] PM: Syncing filesystems ... done. [ 42.095550] PM: Preparing system for mem sleep [ 42.100189] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 42.106140] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 42.112426] PM: Entering mem sleep [ 42.114288] Suspending console(s) (use no_console_suspend to debug) [ 42.140014] PM: suspend of devices complete after 15.655 msecs [ 42.148712] PM: late suspend of devices complete after 8.697 msecs [ 42.157653] PM: noirq suspend of devices complete after 8.880 msecs [ 42.157684] Disabling non-boot CPUs ... [ 42.157714] Successfully put all powerdomains to target state [ 42.163146] PM: noirq resume of devices complete after 5.340 msecs [ 42.170013] PM: early resume of devices complete after 5.767 msecs [ 42.546447] PM: resume of devices complete after 376.281 msecs [ 42.578491] PM: Finishing wakeup. [ 42.580322] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1493,INA:0,ON:1494,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:1493,INA:0,ON:1494,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:912,INA:581,ON:1494,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:912,INA:581,ON:1494,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:1706,INA:0,ON:1707,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:26,INA:4,ON:31,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:30,INA:0,ON:31,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1706,INA:0,ON:1707,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:1120,INA:586,ON:1707,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1120,INA:586,ON:1707,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 [ 63.169860] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.193603] PM: Syncing filesystems ... done. [ 65.046325] PM: Preparing system for mem sleep [ 65.051177] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 65.057098] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 65.063385] PM: Entering mem sleep [ 65.065277] Suspending console(s) (use no_console_suspend to debug) [ 65.091003] PM: suspend of devices complete after 15.686 msecs [ 65.099365] PM: late suspend of devices complete after 8.361 msecs [ 65.108154] PM: noirq suspend of devices complete after 8.789 msecs [ 65.108184] Disabling non-boot CPUs ... [ 65.108215] Successfully put all powerdomains to target state [ 65.114105] PM: noirq resume of devices complete after 5.798 msecs [ 65.121337] PM: early resume of devices complete after 5.828 msecs [ 65.496337] PM: resume of devices complete after 374.877 msecs [ 65.528350] PM: Finishing wakeup. [ 65.530151] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:66,RET:1808,INA:0,ON:1875,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:27,INA:4,ON:32,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:30,INA:0,ON:32,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:66,RET:1808,INA:0,ON:1875,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:1283,INA:590,ON:1875,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1283,INA:590,ON:1875,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 [ 68.318542] PM: Syncing filesystems ... done. [ 69.595184] PM: Preparing system for mem sleep [ 69.599822] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 69.605865] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 69.612091] PM: Entering mem sleep [ 69.613952] Suspending console(s) (use no_console_suspend to debug) [ 69.639404] PM: suspend of devices complete after 15.411 msecs [ 69.647979] PM: late suspend of devices complete after 8.544 msecs [ 69.656799] PM: noirq suspend of devices complete after 8.758 msecs [ 69.656829] Disabling non-boot CPUs ... [ 69.656829] Successfully put all powerdomains to target state [ 69.662567] PM: noirq resume of devices complete after 5.645 msecs [ 69.669433] PM: early resume of devices complete after 5.706 msecs [ 70.046447] PM: resume of devices complete after 376.892 msecs [ 70.078460] PM: Finishing wakeup. [ 70.080322] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:194,RET:1808,INA:0,ON:2003,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:28,INA:4,ON:33,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:30,INA:0,ON:33,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:194,RET:1808,INA:0,ON:2003,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:1405,INA:595,ON:2003,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1405,INA:595,ON:2003,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:389,RET:1808,INA:0,ON:2198,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:56,INA:4,ON:61,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:30,RET:30,INA:0,ON:61,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:389,RET:1808,INA:0,ON:2198,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:30,RET:1566,INA:601,ON:2198,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:30,RET:1566,INA:601,ON:2198,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