怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 0.882720] abb_mpu_iva: 1012 <--> 1375 mV [ 0.884918] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.893707] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.893768] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.894500] omap_uart 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 192, base_baud = 3000000) is a OMAP UART0 [ 0.897125] omap_uart 4806c000.serial: no wakeirq for uart0 [ 0.897735] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.898101] omap_uart 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 193, base_baud = 3000000) is a OMAP UART1 [ 0.900360] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 0.900787] omap_uart 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 194, base_baud = 3000000) is a OMAP UART2 [ 1.397827] console [ttyO2] enabled [ 1.402343] omap_uart 49042000.serial: no wakeirq for uart0 [ 1.405395] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.410980] omap_uart 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 231, base_baud = 3000000) is a OMAP UART3 [ 1.450347] brd: module loaded [ 1.470550] loop: module loaded [ 1.483886] twl 0-0048: PIH (irq 265) chaining IRQs 267..275 [ 1.487579] twl 0-0048: power (irq 272) chaining IRQs 275..282 [ 1.498931] VAUX1: at 3000 mV [ 1.504608] usb_1v8: 1800 mV [ 1.509429] VAUX3: at 2800 mV [ 1.513702] VAUX4: at 2800 mV [ 1.518280] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.523284] VDAC: 1800 mV [ 1.529357] VIO: at 1800 mV [ 1.534118] VINTANA1: 1500 mV [ 1.539184] VINTANA2: at 2750 mV [ 1.544281] VINTDIG: 1500 mV [ 1.548400] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.553588] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.558471] VUSB1V5: 1500 mV [ 1.562286] VUSB1V8: 1800 mV [ 1.565917] VUSB3V1: 3100 mV [ 1.570861] VPLL1: at 1800 mV [ 1.575347] VPLL2: 1800 mV [ 1.579589] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.584533] twl4030_gpio twl4030-gpio: gpio (irq 267) chaining IRQs 283..300 [ 1.588928] gpiochip_find_base: found new base at 492 [ 1.592376] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.660430] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.675720] usbcore: registered new interface driver asix [ 1.679016] usbcore: registered new interface driver ax88179_178a [ 1.682495] usbcore: registered new interface driver cdc_ether [ 1.685913] usbcore: registered new interface driver smsc95xx [ 1.689270] usbcore: registered new interface driver net1080 [ 1.692504] usbcore: registered new interface driver cdc_subset [ 1.695892] usbcore: registered new interface driver zaurus [ 1.699279] usbcore: registered new interface driver cdc_ncm [ 1.703948] usbcore: registered new interface driver cdc_wdm [ 1.707427] usbcore: registered new interface driver usb-storage [ 1.710968] usbcore: registered new interface driver usbtest [ 1.717712] mousedev: PS/2 mouse device common for all mice [ 1.722381] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 1.728729] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 1.732666] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 1.740966] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 1.751586] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 1.755767] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 1.763977] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 1.769897] i2c /dev entries driver [ 1.775207] Driver for 1-wire Dallas network protocol. [ 1.782592] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.790954] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.795928] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.848876] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 1.854003] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 1.858947] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 1.865356] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 1.871673] ledtrig-cpu: registered to indicate activity on CPUs [ 1.875732] usbcore: registered new interface driver usbhid [ 1.878845] usbhid: USB HID core driver [ 1.883636] oprofile: using arm/armv7 [ 1.886535] TCP: cubic registered [ 1.888519] Initializing XFRM netlink socket [ 1.891357] NET: Registered protocol family 10 [ 1.898864] sit: IPv6 over IPv4 tunneling driver [ 1.904541] NET: Registered protocol family 17 [ 1.907073] NET: Registered protocol family 15 [ 1.910064] Key type dns_resolver registered [ 1.912872] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.916778] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.920013] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.923767] omap2_set_init_voltage: unable to set vdd_core [ 1.931793] ThumbEE CPU extension supported. [ 1.934204] Registering SWP/SWPB emulation handler [ 1.936798] SmartReflex Class3 initialized [ 1.948455] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 1.954193] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 1.962158] hsusb2_vbus: 3300 mV [ 1.964935] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 1.974151] of_get_named_gpiod_flags: parsed 'gpios' property of node '/gpio_keys/user[0]' - status (0) [ 1.980773] input: gpio_keys as /devices/gpio_keys/input/input2 [ 1.987640] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 1.992858] sr_init: No PMIC hook to init smartreflex [ 1.996276] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.000885] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.009429] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.013183] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.017791] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.025726] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.029449] sr_init: platform driver register failed for SR [ 2.116424] hsusb2_vbus: disabling [ 2.123535] VPLL2: disabling [ 2.126007] VUSB3V1: disabling [ 2.128723] VUSB1V8: disabling [ 2.131225] VUSB1V5: disabling [ 2.137054] VDAC: disabling [ 2.139892] VAUX3: disabling [ 2.146850] Waiting for root device /dev/mmcblk0p2... [ 2.471008] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.478515] mmc0: new high speed SDHC card at address 1234 [ 2.484466] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.495330] mmcblk0: p1 p2 [ 4.627929] kjournald starting. Commit interval 5 seconds [ 4.631378] EXT3-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 5.030181] EXT3-fs (mmcblk0p2): using internal journal [ 5.041961] EXT3-fs (mmcblk0p2): recovery complete [ 5.044586] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.048553] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.059234] devtmpfs: mounted [ 5.061859] Freeing unused kernel memory: 420K (c0867000 - c08d0000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.248382] udevd (91): /proc/91/oom_adj is deprecated, please use /proc/91/oom_score_adj instead. Synthesizing the initial hotplug events [ 17.618041] 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-rc4-105001-g206c5f6: No such file or directory FATAL: Could not open /lib/modules/3.18.0-rc4-105001-g206c5f6/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-rc4-105001-g206c5f6/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc4-105001-g206c5f6/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.18.0-rc4-105001-g206c5f6/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc4-105001-g206c5f6/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc4-105001-g206c5f6/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc4-105001-g206c5f6/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.18.0-rc4-105001-g206c5f6/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc4-105001-g206c5f6/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: [ 25.014892] 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/3.18.0-rc4-105001-g206c5f6/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[1435]: 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 `[ 30.929962] random: nonblocking pool is initialized 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:~# 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:1217,INA:0,ON:1218,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:1217,INA:0,ON:1218,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:656,INA:561,ON:1218,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:656,INA:561,ON:1218,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 echo mem > /sys/power/state -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO3/power/control auto root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 35.371612] PM: Syncing filesystems ... done. [ 37.007965] PM: Preparing system for mem sleep [ 37.029266] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 37.036010] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 37.043365] PM: Entering mem sleep [ 37.045227] Suspending console(s) (use no_console_suspend to debug) [ 37.077056] PM: suspend of devices complete after 21.606 msecs [ 37.085784] PM: late suspend of devices complete after 8.666 msecs [ 37.095306] PM: noirq suspend of devices complete after 9.460 msecs [ 37.095428] Disabling non-boot CPUs ... [ 37.095458] Successfully put all powerdomains to target state [ 37.101104] PM: noirq resume of devices complete after 5.554 msecs [ 37.108245] PM: early resume of devices complete after 5.950 msecs [ 37.503753] PM: resume of devices complete after 395.385 msecs [ 37.536346] PM: Finishing wakeup. [ 37.538177] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1357,INA:0,ON:1358,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:1357,INA:0,ON:1358,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:789,INA:568,ON:1358,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:789,INA:568,ON:1358,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 [ 40.306182] PM: Syncing filesystems ... done. [ 41.562286] PM: Preparing system for mem sleep [ 41.567016] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 41.572906] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 41.579193] PM: Entering mem sleep [ 41.581054] Suspending console(s) (use no_console_suspend to debug) [ 41.606506] PM: suspend of devices complete after 15.380 msecs [ 41.615081] PM: late suspend of devices complete after 8.544 msecs [ 41.623901] PM: noirq suspend of devices complete after 8.789 msecs [ 41.623931] Disabling non-boot CPUs ... [ 41.623962] Successfully put all powerdomains to target state [ 41.629364] PM: noirq resume of devices complete after 5.310 msecs [ 41.636291] PM: early resume of devices complete after 5.798 msecs [ 42.012054] PM: resume of devices complete after 375.610 msecs [ 42.043914] PM: Finishing wakeup. [ 42.045715] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1488,INA:0,ON:1489,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:1488,INA:0,ON:1489,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:916,INA:572,ON:1489,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:916,INA:572,ON:1489,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:1697,INA:0,ON:1698,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:29,INA:5,ON:35,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:34,INA:0,ON:35,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1697,INA:0,ON:1698,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:1121,INA:576,ON:1698,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1121,INA:576,ON:1698,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 [ 62.633087] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 63.641265] PM: Syncing filesystems ... done. [ 64.476898] PM: Preparing system for mem sleep [ 64.481597] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 64.487701] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 64.493957] PM: Entering mem sleep [ 64.495819] Suspending console(s) (use no_console_suspend to debug) [ 64.521301] PM: suspend of devices complete after 15.533 msecs [ 64.529846] PM: late suspend of devices complete after 8.483 msecs [ 64.538665] PM: noirq suspend of devices complete after 8.789 msecs [ 64.538696] Disabling non-boot CPUs ... [ 64.538726] Successfully put all powerdomains to target state [ 64.544494] PM: noirq resume of devices complete after 5.676 msecs [ 64.551818] PM: early resume of devices complete after 5.950 msecs [ 64.922058] PM: resume of devices complete after 370.117 msecs [ 64.953887] PM: Finishing wakeup. [ 64.955688] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:57,RET:1803,INA:0,ON:1861,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:30,INA:5,ON:36,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:34,INA:0,ON:36,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:57,RET:1803,INA:0,ON:1861,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:1276,INA:583,ON:1861,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1276,INA:583,ON:1861,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 [ 67.750610] PM: Syncing filesystems ... done. [ 68.997222] PM: Preparing system for mem sleep [ 69.001861] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 69.007965] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 69.014160] PM: Entering mem sleep [ 69.016021] Suspending console(s) (use no_console_suspend to debug) [ 69.041412] PM: suspend of devices complete after 15.441 msecs [ 69.050018] PM: late suspend of devices complete after 8.575 msecs [ 69.058868] PM: noirq suspend of devices complete after 8.819 msecs [ 69.058898] Disabling non-boot CPUs ... [ 69.058898] Successfully put all powerdomains to target state [ 69.064514] PM: noirq resume of devices complete after 5.523 msecs [ 69.071624] PM: early resume of devices complete after 5.950 msecs [ 69.442230] PM: resume of devices complete after 370.452 msecs [ 69.474029] PM: Finishing wakeup. [ 69.475830] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:180,RET:1803,INA:0,ON:1984,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:31,INA:5,ON:37,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:34,INA:0,ON:37,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:180,RET:1803,INA:0,ON:1984,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:1392,INA:589,ON:1984,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1392,INA:589,ON:1984,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:384,RET:1803,INA:0,ON:2188,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:55,INA:6,ON:62,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:26,RET:35,INA:0,ON:62,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:384,RET:1803,INA:0,ON:2188,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:27,RET:1564,INA:596,ON:2188,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:27,RET:1564,INA:596,ON:2188,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