怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 0.891235] abb_mpu_iva: 1012 <--> 1375 mV [ 0.893676] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.902313] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.902374] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.903289] omap_uart 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 192, base_baud = 3000000) is a OMAP UART0 [ 0.906005] omap_uart 4806c000.serial: no wakeirq for uart0 [ 0.906036] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.906433] omap_uart 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 193, base_baud = 3000000) is a OMAP UART1 [ 0.908599] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 0.909057] omap_uart 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 194, base_baud = 3000000) is a OMAP UART2 [ 1.409790] console [ttyO2] enabled [ 1.414825] omap_uart 49042000.serial: no wakeirq for uart0 [ 1.417877] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.423553] omap_uart 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 231, base_baud = 3000000) is a OMAP UART3 [ 1.463867] brd: module loaded [ 1.485321] loop: module loaded [ 1.498657] twl 0-0048: PIH (irq 265) chaining IRQs 267..275 [ 1.502258] twl 0-0048: power (irq 272) chaining IRQs 275..282 [ 1.513641] VAUX1: at 3000 mV [ 1.519348] usb_1v8: 1800 mV [ 1.523864] VAUX3: at 2800 mV [ 1.528228] VAUX4: at 2800 mV [ 1.532531] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.537628] VDAC: 1800 mV [ 1.543579] VIO: at 1800 mV [ 1.548370] VINTANA1: 1500 mV [ 1.553344] VINTANA2: at 2750 mV [ 1.558471] VINTDIG: 1500 mV [ 1.562469] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.567779] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.572692] VUSB1V5: 1500 mV [ 1.576446] VUSB1V8: 1800 mV [ 1.580108] VUSB3V1: 3100 mV [ 1.585052] VPLL1: at 1800 mV [ 1.589477] VPLL2: 1800 mV [ 1.593719] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.598693] twl4030_gpio twl4030-gpio: gpio (irq 267) chaining IRQs 283..300 [ 1.603118] gpiochip_find_base: found new base at 492 [ 1.606567] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.674591] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.690093] usbcore: registered new interface driver asix [ 1.693389] usbcore: registered new interface driver ax88179_178a [ 1.696899] usbcore: registered new interface driver cdc_ether [ 1.700347] usbcore: registered new interface driver smsc95xx [ 1.703735] usbcore: registered new interface driver net1080 [ 1.707000] usbcore: registered new interface driver cdc_subset [ 1.710418] usbcore: registered new interface driver zaurus [ 1.713806] usbcore: registered new interface driver cdc_ncm [ 1.718597] usbcore: registered new interface driver cdc_wdm [ 1.721954] usbcore: registered new interface driver usb-storage [ 1.725616] usbcore: registered new interface driver usbtest [ 1.732208] mousedev: PS/2 mouse device common for all mice [ 1.736968] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 1.743347] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 1.747283] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 1.756256] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 1.767059] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 1.770874] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 1.779174] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 1.785125] i2c /dev entries driver [ 1.790466] Driver for 1-wire Dallas network protocol. [ 1.797973] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.806335] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.811340] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.864349] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 1.869506] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 1.874481] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 1.880889] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 1.887268] ledtrig-cpu: registered to indicate activity on CPUs [ 1.891296] usbcore: registered new interface driver usbhid [ 1.894439] usbhid: USB HID core driver [ 1.899322] oprofile: using arm/armv7 [ 1.902221] TCP: cubic registered [ 1.904205] Initializing XFRM netlink socket [ 1.906707] NET: Registered protocol family 17 [ 1.909240] NET: Registered protocol family 15 [ 1.912200] Key type dns_resolver registered [ 1.915100] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.919036] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.922210] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.926055] omap2_set_init_voltage: unable to set vdd_core [ 1.934295] ThumbEE CPU extension supported. [ 1.936706] Registering SWP/SWPB emulation handler [ 1.939331] SmartReflex Class3 initialized [ 1.951232] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 1.957214] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 1.965667] hsusb2_vbus: 3300 mV [ 1.968444] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 1.979003] of_get_named_gpiod_flags: parsed 'gpios' property of node '/gpio_keys/user[0]' - status (0) [ 1.985748] input: gpio_keys as /devices/gpio_keys/input/input2 [ 1.995086] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.000305] sr_init: No PMIC hook to init smartreflex [ 2.003784] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.008361] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.016998] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.020751] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.025390] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.033447] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.037139] sr_init: platform driver register failed for SR [ 2.126007] hsusb2_vbus: disabling [ 2.130126] VPLL2: disabling [ 2.135864] VUSB3V1: disabling [ 2.138336] VUSB1V8: disabling [ 2.140808] VUSB1V5: disabling [ 2.143585] VDAC: disabling [ 2.146026] VAUX3: disabling [ 2.153198] Waiting for root device /dev/mmcblk0p2... [ 2.466339] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.474029] mmc0: new high speed SDHC card at address 1234 [ 2.480041] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.490661] mmcblk0: p1 p2 [ 4.611724] kjournald starting. Commit interval 5 seconds [ 4.615264] EXT3-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 5.014495] EXT3-fs (mmcblk0p2): using internal journal [ 5.026306] EXT3-fs (mmcblk0p2): recovery complete [ 5.028930] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.032928] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.043395] devtmpfs: mounted [ 5.046020] Freeing unused kernel memory: 416K (c081c000 - c0884000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.233612] udevd (90): /proc/90/oom_adj is deprecated, please use /proc/90/oom_score_adj instead. Synthesizing the initial hotplug events [ 17.181091] 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-rc6-105538-g5d01410: No such file or directory FATAL: Could not open /lib/modules/3.18.0-rc6-105538-g5d01410/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-rc6-105538-g5d01410/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc6-105538-g5d01410/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.18.0-rc6-105538-g5d01410/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc6-105538-g5d01410/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc6-105538-g5d01410/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc6-105538-g5d01410/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.18.0-rc6-105538-g5d01410/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc6-105538-g5d01410/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: [ 24.609161] random: dropbear urandom read with 96 bits of entropy available modprobe: FATAL: Could not load /lib/modules/3.18.0-rc6-105538-g5d01410/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc6-105538-g5d01410/modules.dep: No such file or directory 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-rc6-105538-g5d01410/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[1419]: 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 | past[ 31.047119] random: nonblocking pool is initialized e -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:1169,INA:0,ON:1170,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:1169,INA:0,ON:1170,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:651,INA:518,ON:1170,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:651,INA:518,ON:1170,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 [ 35.470825] PM: Syncing filesystems ... done. [ 37.108978] PM: Preparing system for mem sleep [ 37.130035] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 37.137329] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 37.144378] PM: Entering mem sleep [ 37.146270] Suspending console(s) (use no_console_suspend to debug) [ 37.178314] PM: suspend of devices complete after 21.789 msecs [ 37.186981] PM: late suspend of devices complete after 8.636 msecs [ 37.196441] PM: noirq suspend of devices complete after 9.429 msecs [ 37.196563] Disabling non-boot CPUs ... [ 37.196594] Successfully put all powerdomains to target state [ 37.202026] PM: noirq resume of devices complete after 5.340 msecs [ 37.209075] PM: early resume of devices complete after 5.737 msecs [ 37.608825] PM: resume of devices complete after 399.627 msecs [ 37.641601] PM: Finishing wakeup. [ 37.643432] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1306,INA:0,ON:1307,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:1306,INA:0,ON:1307,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:776,INA:530,ON:1307,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:776,INA:530,ON:1307,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 [ 40.407592] PM: Syncing filesystems ... done. [ 41.652984] PM: Preparing system for mem sleep [ 41.657592] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 41.663757] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 41.669982] PM: Entering mem sleep [ 41.671844] Suspending console(s) (use no_console_suspend to debug) [ 41.697387] PM: suspend of devices complete after 15.563 msecs [ 41.705902] PM: late suspend of devices complete after 8.514 msecs [ 41.714721] PM: noirq suspend of devices complete after 8.758 msecs [ 41.714752] Disabling non-boot CPUs ... [ 41.714752] Successfully put all powerdomains to target state [ 41.719970] PM: noirq resume of devices complete after 5.126 msecs [ 41.726928] PM: early resume of devices complete after 5.828 msecs [ 42.097930] PM: resume of devices complete after 370.880 msecs [ 42.129943] PM: Finishing wakeup. [ 42.131744] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1439,INA:0,ON:1440,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:1439,INA:0,ON:1440,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:901,INA:538,ON:1440,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:901,INA:538,ON:1440,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:1645,INA:0,ON:1646,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:0,ON:30,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:29,INA:0,ON:30,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1645,INA:0,ON:1646,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:1101,INA:544,ON:1646,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1101,INA:544,ON:1646,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 [ 62.726409] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 63.734405] PM: Syncing filesystems ... done. [ 64.562591] PM: Preparing system for mem sleep [ 64.567321] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 64.573425] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 64.579650] PM: Entering mem sleep [ 64.581512] Suspending console(s) (use no_console_suspend to debug) [ 64.607086] PM: suspend of devices complete after 15.594 msecs [ 64.615509] PM: late suspend of devices complete after 8.392 msecs [ 64.624328] PM: noirq suspend of devices complete after 8.758 msecs [ 64.624359] Disabling non-boot CPUs ... [ 64.624389] Successfully put all powerdomains to target state [ 64.630126] PM: noirq resume of devices complete after 5.645 msecs [ 64.637359] PM: early resume of devices complete after 5.828 msecs [ 65.007781] PM: resume of devices complete after 370.300 msecs [ 65.039764] PM: Finishing wakeup. [ 65.041595] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:54,RET:1749,INA:0,ON:1804,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:0,ON:31,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:29,INA:0,ON:31,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:54,RET:1749,INA:0,ON:1804,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:1251,INA:551,ON:1804,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1251,INA:551,ON:1804,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 [ 67.834808] PM: Syncing filesystems ... done. [ 69.079315] PM: Preparing system for mem sleep [ 69.084014] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 69.090057] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 69.096343] PM: Entering mem sleep [ 69.098205] Suspending console(s) (use no_console_suspend to debug) [ 69.123748] PM: suspend of devices complete after 15.533 msecs [ 69.132263] PM: late suspend of devices complete after 8.483 msecs [ 69.140960] PM: noirq suspend of devices complete after 8.636 msecs [ 69.140960] Disabling non-boot CPUs ... [ 69.140991] Successfully put all powerdomains to target state [ 69.146667] PM: noirq resume of devices complete after 5.584 msecs [ 69.153656] PM: early resume of devices complete after 5.828 msecs [ 69.527618] PM: resume of devices complete after 373.809 msecs [ 69.559600] PM: Finishing wakeup. [ 69.561401] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:178,RET:1749,INA:0,ON:1928,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:0,ON:32,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:29,INA:0,ON:32,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:178,RET:1749,INA:0,ON:1928,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:1369,INA:556,ON:1928,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1369,INA:556,ON:1928,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:381,RET:1749,INA:0,ON:2131,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:1,ON:57,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:26,RET:30,INA:0,ON:57,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:381,RET:1749,INA:0,ON:2131,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:1540,INA:563,ON:2131,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:27,RET:1540,INA:563,ON:2131,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