怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 1.053497] abb_mpu_iva: 1012 <--> 1375 mV [ 1.055938] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.066833] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.066894] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 1.067443] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.070556] omap_uart 4806c000.serial: no wakeirq for uart0 [ 1.070617] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 1.071136] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.074249] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 1.074645] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.544921] console [ttyO2] enabled [ 1.550018] omap_uart 49042000.serial: no wakeirq for uart0 [ 1.553100] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.558685] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.606475] brd: module loaded [ 1.632049] loop: module loaded [ 1.653686] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.657409] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.671264] VAUX1: at 3000 mV [ 1.679595] usb_1v8: 1800 mV [ 1.685546] VAUX3: at 2800 mV [ 1.691223] VAUX4: at 2800 mV [ 1.697326] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.703826] VDAC: 1800 mV [ 1.712493] VIO: at 1800 mV [ 1.719421] VINTANA1: 1500 mV [ 1.726409] VINTANA2: at 2750 mV [ 1.733459] VINTDIG: 1500 mV [ 1.738281] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.748840] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.755218] VUSB1V5: 1500 mV [ 1.759796] VUSB1V8: 1800 mV [ 1.763610] VUSB3V1: 3100 mV [ 1.770172] VPLL1: at 1800 mV [ 1.776184] VPLL2: 1800 mV [ 1.781707] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.787902] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.793182] gpiochip_find_base: found new base at 492 [ 1.797088] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.901641] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.917938] usbcore: registered new interface driver asix [ 1.921112] usbcore: registered new interface driver ax88179_178a [ 1.924621] usbcore: registered new interface driver cdc_ether [ 1.928192] usbcore: registered new interface driver smsc95xx [ 1.931518] usbcore: registered new interface driver net1080 [ 1.934783] usbcore: registered new interface driver cdc_subset [ 1.938262] usbcore: registered new interface driver zaurus [ 1.941589] usbcore: registered new interface driver cdc_ncm [ 1.946502] usbcore: registered new interface driver cdc_wdm [ 1.949859] usbcore: registered new interface driver usb-storage [ 1.953399] usbcore: registered new interface driver usbtest [ 1.960357] mousedev: PS/2 mouse device common for all mice [ 1.965148] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 1.971405] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 1.975463] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 1.986236] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 2.000091] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 2.004211] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 2.017303] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 2.024597] i2c /dev entries driver [ 2.030944] Driver for 1-wire Dallas network protocol. [ 2.039611] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.049041] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.054046] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.116638] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 2.121826] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 2.126861] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 2.133331] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 2.139923] ledtrig-cpu: registered to indicate activity on CPUs [ 2.144042] usbcore: registered new interface driver usbhid [ 2.147186] usbhid: USB HID core driver [ 2.152099] oprofile: using arm/armv7 [ 2.155151] TCP: cubic registered [ 2.156982] Initializing XFRM netlink socket [ 2.159454] NET: Registered protocol family 17 [ 2.162017] NET: Registered protocol family 15 [ 2.164978] Key type dns_resolver registered [ 2.167755] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.171691] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.174926] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.178710] omap2_set_init_voltage: unable to set vdd_core [ 2.186920] ThumbEE CPU extension supported. [ 2.189331] Registering SWP/SWPB emulation handler [ 2.191986] SmartReflex Class3 initialized [ 2.213745] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 2.219573] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 2.230560] hsusb2_vbus: 3300 mV [ 2.233459] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 2.244262] of_get_named_gpiod_flags: parsed 'gpios' property of node '/gpio_keys/user[0]' - status (0) [ 2.251068] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.261016] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.266387] sr_init: No PMIC hook to init smartreflex [ 2.269836] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.274383] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.283081] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.286895] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.291412] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.299468] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.303192] sr_init: platform driver register failed for SR [ 2.377899] hsusb2_vbus: disabling [ 2.382354] VPLL2: disabling [ 2.386505] VUSB3V1: disabling [ 2.390014] VUSB1V8: disabling [ 2.393066] VUSB1V5: disabling [ 2.396270] VDAC: disabling [ 2.398712] VAUX3: disabling [ 2.406066] Waiting for root device /dev/mmcblk0p2... [ 2.548706] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.556396] mmc0: new high speed SDHC card at address 1234 [ 2.563171] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.574218] mmcblk0: p1 p2 [ 5.043090] kjournald starting. Commit interval 5 seconds [ 5.046661] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.446777] EXT3-fs (mmcblk0p2): using internal journal [ 5.458435] EXT3-fs (mmcblk0p2): recovery complete [ 5.461059] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.465087] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.475708] devtmpfs: mounted [ 5.478302] Freeing unused kernel memory: 404K (c07c3000 - c0828000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd Synthesizing the initial hotplug events [ 6.585510] udevd (864): /proc/864/oom_adj is deprecated, please use /proc/864/oom_score_adj instead. [ 13.893890] random: nonblocking pool is initialized [ 17.108154] 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-rc4-92410-g2ce7598: No such file or directory FATAL: Could not open /lib/modules/3.17.0-rc4-92410-g2ce7598/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-rc4-92410-g2ce7598/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc4-92410-g2ce7598/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.17.0-rc4-92410-g2ce7598/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc4-92410-g2ce7598/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc4-92410-g2ce7598/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc4-92410-g2ce7598/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.17.0-rc4-92410-g2ce7598/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc4-92410-g2ce7598/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-rc4-92410-g2ce7598/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc4-92410-g2ce7598/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/3.17.0-rc4-92410-g2ce7598/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[2203]: 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:1115,INA:0,ON:1116,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:1115,INA:0,ON:1116,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:615,INA:500,ON:1116,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:615,INA:500,ON:1116,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 [ 33.559051] PM: Syncing filesystems ... done. [ 35.186767] PM: Preparing system for mem sleep [ 35.207244] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 35.213897] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 35.221069] PM: Entering mem sleep [ 35.222961] Suspending console(s) (use no_console_suspend to debug) [ 35.255401] PM: suspend of devices complete after 22.216 msecs [ 35.264038] PM: late suspend of devices complete after 8.575 msecs [ 35.273925] PM: noirq suspend of devices complete after 9.857 msecs [ 35.274047] Disabling non-boot CPUs ... [ 35.274169] Successfully put all powerdomains to target state [ 35.279754] PM: noirq resume of devices complete after 5.493 msecs [ 35.286987] PM: early resume of devices complete after 5.920 msecs [ 35.681121] PM: resume of devices complete after 393.981 msecs [ 35.713867] PM: Finishing wakeup. [ 35.715698] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1253,INA:0,ON:1254,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:1253,INA:0,ON:1254,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:743,INA:510,ON:1254,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:743,INA:510,ON:1254,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 [ 38.483245] PM: Syncing filesystems ... done. [ 39.732666] PM: Preparing system for mem sleep [ 39.737335] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 39.742889] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 39.749145] PM: Entering mem sleep [ 39.751007] Suspending console(s) (use no_console_suspend to debug) [ 39.776733] PM: suspend of devices complete after 15.716 msecs [ 39.785491] PM: late suspend of devices complete after 8.697 msecs [ 39.794708] PM: noirq suspend of devices complete after 9.185 msecs [ 39.794738] Disabling non-boot CPUs ... [ 39.794830] Successfully put all powerdomains to target state [ 39.800109] PM: noirq resume of devices complete after 5.187 msecs [ 39.807250] PM: early resume of devices complete after 5.889 msecs [ 40.180206] PM: resume of devices complete after 372.772 msecs [ 40.212188] PM: Finishing wakeup. [ 40.214019] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1375,INA:0,ON:1376,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:1375,INA:0,ON:1376,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:864,INA:511,ON:1376,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:864,INA:511,ON:1376,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:1563,INA:0,ON:1564,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:3,ON:28,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:27,INA:0,ON:28,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1563,INA:0,ON:1564,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:1049,INA:514,ON:1564,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1049,INA:514,ON:1564,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 [ 60.805145] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 61.812622] PM: Syncing filesystems ... done. [ 62.642486] PM: Preparing system for mem sleep [ 62.647216] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 62.653137] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 62.659362] PM: Entering mem sleep [ 62.661224] Suspending console(s) (use no_console_suspend to debug) [ 62.686279] PM: suspend of devices complete after 15.228 msecs [ 62.694610] PM: late suspend of devices complete after 8.270 msecs [ 62.703369] PM: noirq suspend of devices complete after 8.728 msecs [ 62.703369] Disabling non-boot CPUs ... [ 62.703491] Successfully put all powerdomains to target state [ 62.709014] PM: noirq resume of devices complete after 5.432 msecs [ 62.716278] PM: early resume of devices complete after 5.706 msecs [ 63.089965] PM: resume of devices complete after 373.565 msecs [ 63.121826] PM: Finishing wakeup. [ 63.123657] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:54,RET:1659,INA:0,ON:1714,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:3,ON:29,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:27,INA:0,ON:29,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:54,RET:1659,INA:0,ON:1714,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:1193,INA:519,ON:1714,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1193,INA:519,ON:1714,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 [ 65.913787] PM: Syncing filesystems ... done. [ 67.161468] PM: Preparing system for mem sleep [ 67.166412] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 67.172363] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 67.178558] PM: Entering mem sleep [ 67.180450] Suspending console(s) (use no_console_suspend to debug) [ 67.205566] PM: suspend of devices complete after 15.289 msecs [ 67.213775] PM: late suspend of devices complete after 8.148 msecs [ 67.222625] PM: noirq suspend of devices complete after 8.819 msecs [ 67.222656] Disabling non-boot CPUs ... [ 67.222778] Successfully put all powerdomains to target state [ 67.228301] PM: noirq resume of devices complete after 5.432 msecs [ 67.235290] PM: early resume of devices complete after 5.676 msecs [ 67.609893] PM: resume of devices complete after 374.481 msecs [ 67.641723] PM: Finishing wakeup. [ 67.643554] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:174,RET:1659,INA:0,ON:1834,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:3,ON:30,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:27,INA:0,ON:30,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:174,RET:1659,INA:0,ON:1834,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:1311,INA:520,ON:1834,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1311,INA:520,ON:1834,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:351,RET:1659,INA:0,ON:2011,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:45,INA:3,ON:49,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:21,RET:27,INA:0,ON:49,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:351,RET:1659,INA:0,ON:2011,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:21,RET:1468,INA:521,ON:2011,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:21,RET:1468,INA:521,ON:2011,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