怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 1.063262] abb_mpu_iva: 1012 <--> 1375 mV [ 1.065673] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.076354] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.076385] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 1.076965] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.080261] omap_uart 4806c000.serial: no wakeirq for uart0 [ 1.080291] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 1.080810] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.084259] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 1.084655] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.555114] console [ttyO2] enabled [ 1.559722] omap_uart 49042000.serial: no wakeirq for uart0 [ 1.562805] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.568450] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.615722] brd: module loaded [ 1.640380] loop: module loaded [ 1.662689] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.666412] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.680358] VAUX1: at 3000 mV [ 1.689056] usb_1v8: 1800 mV [ 1.695037] VAUX3: at 2800 mV [ 1.700775] VAUX4: at 2800 mV [ 1.706695] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.713195] VDAC: 1800 mV [ 1.721740] VIO: at 1800 mV [ 1.728698] VINTANA1: 1500 mV [ 1.735595] VINTANA2: at 2750 mV [ 1.742553] VINTDIG: 1500 mV [ 1.747680] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.754486] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.760284] VUSB1V5: 1500 mV [ 1.764221] VUSB1V8: 1800 mV [ 1.768005] VUSB3V1: 3100 mV [ 1.774383] VPLL1: at 1800 mV [ 1.780181] VPLL2: 1800 mV [ 1.785858] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.791809] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.797180] gpiochip_find_base: found new base at 492 [ 1.800872] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.904296] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.920654] usbcore: registered new interface driver asix [ 1.924011] usbcore: registered new interface driver ax88179_178a [ 1.927520] usbcore: registered new interface driver cdc_ether [ 1.930969] usbcore: registered new interface driver smsc95xx [ 1.934356] usbcore: registered new interface driver net1080 [ 1.937622] usbcore: registered new interface driver cdc_subset [ 1.941040] usbcore: registered new interface driver zaurus [ 1.944427] usbcore: registered new interface driver cdc_ncm [ 1.950592] usbcore: registered new interface driver cdc_wdm [ 1.954132] usbcore: registered new interface driver usb-storage [ 1.957672] usbcore: registered new interface driver usbtest [ 1.964508] mousedev: PS/2 mouse device common for all mice [ 1.969085] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 1.975494] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 1.979492] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 1.991943] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 2.005004] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 2.009216] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 2.021209] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 2.028778] i2c /dev entries driver [ 2.035308] Driver for 1-wire Dallas network protocol. [ 2.045135] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.054687] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.059661] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.124694] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 2.129882] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 2.134887] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 2.141357] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 2.147949] ledtrig-cpu: registered to indicate activity on CPUs [ 2.152099] usbcore: registered new interface driver usbhid [ 2.155212] usbhid: USB HID core driver [ 2.160125] oprofile: using arm/armv7 [ 2.163177] TCP: cubic registered [ 2.165008] Initializing XFRM netlink socket [ 2.167510] NET: Registered protocol family 17 [ 2.170043] NET: Registered protocol family 15 [ 2.173034] Key type dns_resolver registered [ 2.175811] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.179748] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.182952] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.186737] omap2_set_init_voltage: unable to set vdd_core [ 2.194976] ThumbEE CPU extension supported. [ 2.197387] Registering SWP/SWPB emulation handler [ 2.200012] SmartReflex Class3 initialized [ 2.227172] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 2.233093] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 2.243682] hsusb2_vbus: 3300 mV [ 2.246582] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 2.256652] of_get_named_gpiod_flags: parsed 'gpios' property of node '/gpio_keys/user[0]' - status (0) [ 2.263488] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.270660] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.276000] sr_init: No PMIC hook to init smartreflex [ 2.279418] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.284088] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.292602] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.296447] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.300933] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.308990] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.312744] sr_init: platform driver register failed for SR [ 2.389160] hsusb2_vbus: disabling [ 2.393585] VPLL2: disabling [ 2.397033] VUSB3V1: disabling [ 2.399383] VUSB1V8: disabling [ 2.402709] VUSB1V5: disabling [ 2.405578] VDAC: disabling [ 2.407928] VAUX3: disabling [ 2.415222] Waiting for root device /dev/mmcblk0p2... [ 2.546569] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.554260] mmc0: new high speed SDHC card at address 1234 [ 2.561035] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.572143] mmcblk0: p1 p2 [ 4.658843] kjournald starting. Commit interval 5 seconds [ 4.662322] EXT3-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 5.059478] EXT3-fs (mmcblk0p2): using internal journal [ 5.071228] EXT3-fs (mmcblk0p2): recovery complete [ 5.073944] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.077850] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.088348] devtmpfs: mounted [ 5.090972] Freeing unused kernel memory: 404K (c07c3000 - c0828000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.183929] udevd (864): /proc/864/oom_adj is deprecated, please use /proc/864/oom_score_adj instead. Synthesizing the initial hotplug events [ 14.003326] random: nonblocking pool is initialized [ 16.593475] 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/3.17.0-13331-gbfe01a5: No such file or directory FATAL: Could not open /lib/modules/3.17.0-13331-gbfe01a5/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/3.17.0-13331-gbfe01a5/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-13331-gbfe01a5/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.17.0-13331-gbfe01a5/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-13331-gbfe01a5/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-13331-gbfe01a5/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-13331-gbfe01a5/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.17.0-13331-gbfe01a5/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-13331-gbfe01a5/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: modprobe: FATAL: Could not load /lib/modules/3.17.0-13331-gbfe01a5/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-13331-gbfe01a5/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:modprobe: FATAL: Could not load /lib/modules/3.17.0-13331-gbfe01a5/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[2197]: 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/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:1132,INA:0,ON:1133,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:1132,INA:0,ON:1133,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:560,INA:572,ON:1133,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:560,INA:572,ON:1133,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 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 auto root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 33.508911] PM: Syncing filesystems ... done. [ 34.740173] PM: Preparing system for mem sleep [ 34.760467] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 34.767181] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 34.774047] PM: Entering mem sleep [ 34.775939] Suspending console(s) (use no_console_suspend to debug) [ 34.807189] PM: suspend of devices complete after 21.148 msecs [ 34.815826] PM: late suspend of devices complete after 8.575 msecs [ 34.825317] PM: noirq suspend of devices complete after 9.460 msecs [ 34.825439] Disabling non-boot CPUs ... [ 34.825592] Successfully put all powerdomains to target state [ 34.830932] PM: noirq resume of devices complete after 5.249 msecs [ 34.837951] PM: early resume of devices complete after 5.767 msecs [ 35.229431] PM: resume of devices complete after 391.326 msecs [ 35.261962] PM: Finishing wakeup. [ 35.263824] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1266,INA:0,ON:1267,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:1266,INA:0,ON:1267,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:693,INA:573,ON:1267,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:693,INA:573,ON:1267,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 [ 38.034332] PM: Syncing filesystems ... done. [ 39.280517] PM: Preparing system for mem sleep [ 39.285186] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 39.291137] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 39.297363] PM: Entering mem sleep [ 39.299224] Suspending console(s) (use no_console_suspend to debug) [ 39.324249] PM: suspend of devices complete after 15.197 msecs [ 39.332702] PM: late suspend of devices complete after 8.422 msecs [ 39.341400] PM: noirq suspend of devices complete after 8.666 msecs [ 39.341400] Disabling non-boot CPUs ... [ 39.341522] Successfully put all powerdomains to target state [ 39.346801] PM: noirq resume of devices complete after 5.187 msecs [ 39.353698] PM: early resume of devices complete after 5.737 msecs [ 39.728179] PM: resume of devices complete after 374.298 msecs [ 39.760009] PM: Finishing wakeup. [ 39.761810] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1386,INA:0,ON:1387,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:1386,INA:0,ON:1387,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:809,INA:577,ON:1387,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:809,INA:577,ON:1387,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:1578,INA:0,ON:1579,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:23,INA:6,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:1578,INA:0,ON:1579,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:999,INA:579,ON:1579,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:999,INA:579,ON:1579,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 [ 60.351318] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 61.359436] PM: Syncing filesystems ... done. [ 62.192626] PM: Preparing system for mem sleep [ 62.197296] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 62.203338] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 62.209442] PM: Entering mem sleep [ 62.211303] Suspending console(s) (use no_console_suspend to debug) [ 62.236358] PM: suspend of devices complete after 15.228 msecs [ 62.244750] PM: late suspend of devices complete after 8.361 msecs [ 62.253601] PM: noirq suspend of devices complete after 8.819 msecs [ 62.253631] Disabling non-boot CPUs ... [ 62.253723] Successfully put all powerdomains to target state [ 62.259124] PM: noirq resume of devices complete after 5.340 msecs [ 62.266387] PM: early resume of devices complete after 5.737 msecs [ 62.638061] PM: resume of devices complete after 371.520 msecs [ 62.669921] PM: Finishing wakeup. [ 62.671752] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:57,RET:1678,INA:0,ON:1736,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:24,INA:6,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:57,RET:1678,INA:0,ON:1736,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:1151,INA:583,ON:1736,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1151,INA:583,ON:1736,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 [ 65.462646] PM: Syncing filesystems ... done. [ 66.717987] PM: Preparing system for mem sleep [ 66.722656] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 66.728576] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 66.734741] PM: Entering mem sleep [ 66.736602] Suspending console(s) (use no_console_suspend to debug) [ 66.761627] PM: suspend of devices complete after 15.167 msecs [ 66.770080] PM: late suspend of devices complete after 8.422 msecs [ 66.778930] PM: noirq suspend of devices complete after 8.819 msecs [ 66.778961] Disabling non-boot CPUs ... [ 66.779083] Successfully put all powerdomains to target state [ 66.784637] PM: noirq resume of devices complete after 5.462 msecs [ 66.791503] PM: early resume of devices complete after 5.584 msecs [ 67.167938] PM: resume of devices complete after 376.342 msecs [ 67.199798] PM: Finishing wakeup. [ 67.201629] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:179,RET:1678,INA:0,ON:1858,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:25,INA:6,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:179,RET:1678,INA:0,ON:1858,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:1271,INA:584,ON:1858,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1271,INA:584,ON:1858,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:356,RET:1678,INA:0,ON:2035,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:46,INA:6,ON:53,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:23,RET:29,INA:0,ON:53,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:356,RET:1678,INA:0,ON:2035,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:23,RET:1422,INA:589,ON:2035,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:23,RET:1422,INA:589,ON:2035,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