怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 1.064880] abb_mpu_iva: 1012 <--> 1375 mV [ 1.067474] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.077484] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.077545] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 1.078033] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.081726] omap_uart 4806c000.serial: no wakeirq for uart0 [ 1.081787] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 1.082305] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.085479] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 1.085876] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.559295] console [ttyO2] enabled [ 1.564392] omap_uart 49042000.serial: no wakeirq for uart0 [ 1.567626] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.573089] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.619873] brd: module loaded [ 1.644409] loop: module loaded [ 1.666107] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.669921] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.684295] VAUX1: at 3000 mV [ 1.692657] usb_1v8: 1800 mV [ 1.698883] VAUX3: at 2800 mV [ 1.704589] VAUX4: at 2800 mV [ 1.710968] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.718200] VDAC: 1800 mV [ 1.726562] VIO: at 1800 mV [ 1.733856] VINTANA1: 1500 mV [ 1.740936] VINTANA2: at 2750 mV [ 1.748107] VINTDIG: 1500 mV [ 1.753112] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.759735] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.765533] VUSB1V5: 1500 mV [ 1.769989] VUSB1V8: 1800 mV [ 1.773742] VUSB3V1: 3100 mV [ 1.780364] VPLL1: at 1800 mV [ 1.786376] VPLL2: 1800 mV [ 1.792175] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.798309] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.803222] gpiochip_find_base: found new base at 492 [ 1.807159] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.914886] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.931030] usbcore: registered new interface driver asix [ 1.934204] usbcore: registered new interface driver ax88179_178a [ 1.937835] usbcore: registered new interface driver cdc_ether [ 1.941314] usbcore: registered new interface driver smsc95xx [ 1.944610] usbcore: registered new interface driver net1080 [ 1.947937] usbcore: registered new interface driver cdc_subset [ 1.951354] usbcore: registered new interface driver zaurus [ 1.954711] usbcore: registered new interface driver cdc_ncm [ 1.959594] usbcore: registered new interface driver cdc_wdm [ 1.962982] usbcore: registered new interface driver usb-storage [ 1.966522] usbcore: registered new interface driver usbtest [ 1.973388] mousedev: PS/2 mouse device common for all mice [ 1.978179] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 1.984436] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 1.988525] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 2.001312] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 2.013153] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 2.018341] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 2.030792] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 2.040039] i2c /dev entries driver [ 2.045684] Driver for 1-wire Dallas network protocol. [ 2.054138] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.062591] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.067779] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.118682] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 2.123870] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 2.128845] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 2.135345] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 2.141937] ledtrig-cpu: registered to indicate activity on CPUs [ 2.146057] usbcore: registered new interface driver usbhid [ 2.149200] usbhid: USB HID core driver [ 2.154083] oprofile: using arm/armv7 [ 2.157165] TCP: cubic registered [ 2.158996] Initializing XFRM netlink socket [ 2.161499] NET: Registered protocol family 17 [ 2.164031] NET: Registered protocol family 15 [ 2.167022] Key type dns_resolver registered [ 2.169769] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.173706] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.176940] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.180725] omap2_set_init_voltage: unable to set vdd_core [ 2.188995] ThumbEE CPU extension supported. [ 2.191406] Registering SWP/SWPB emulation handler [ 2.194030] SmartReflex Class3 initialized [ 2.221923] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 2.227905] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 2.238220] hsusb2_vbus: 3300 mV [ 2.241119] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 2.251220] of_get_named_gpiod_flags: parsed 'gpios' property of node '/gpio_keys/user[0]' - status (0) [ 2.258087] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.267669] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.272949] sr_init: No PMIC hook to init smartreflex [ 2.276397] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.281097] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.289672] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.293426] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.297973] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.305969] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.309753] sr_init: platform driver register failed for SR [ 2.384429] hsusb2_vbus: disabling [ 2.388824] VPLL2: disabling [ 2.391052] VUSB3V1: disabling [ 2.399780] Waiting for root device /dev/mmcblk0p2... [ 2.560638] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.568328] mmc0: new high speed SDHC card at address 1234 [ 2.575134] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.586090] mmcblk0: p1 p2 [ 5.026031] kjournald starting. Commit interval 5 seconds [ 5.029571] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.431182] EXT3-fs (mmcblk0p2): using internal journal [ 5.442749] EXT3-fs (mmcblk0p2): recovery complete [ 5.445404] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.449401] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.459991] devtmpfs: mounted [ 5.462615] Freeing unused kernel memory: 404K (c07c4000 - c0829000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd Synthesizing the initial hotplug events [ 6.557922] udevd (863): /proc/863/oom_adj is deprecated, please use /proc/863/oom_score_adj instead. [ 13.307891] random: nonblocking pool is initialized [ 16.537139] 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-rc2-91895-gf7f7a29: No such file or directory FATAL: Could not open /lib/modules/3.17.0-rc2-91895-gf7f7a29/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-rc2-91895-gf7f7a29/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc2-91895-gf7f7a29/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.17.0-rc2-91895-gf7f7a29/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc2-91895-gf7f7a29/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc2-91895-gf7f7a29/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc2-91895-gf7f7a29/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.17.0-rc2-91895-gf7f7a29/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc2-91895-gf7f7a29/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-rc2-91895-gf7f7a29/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc2-91895-gf7f7a29/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-rc2-91895-gf7f7a29/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[2209]: 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:1074,INA:0,ON:1075,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:1074,INA:0,ON:1075,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:602,INA:472,ON:1075,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:602,INA:471,ON:1074,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 [ 34.496826] PM: Syncing filesystems ... done. [ 35.732391] PM: Preparing system for mem sleep [ 35.752868] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 35.759643] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 35.766418] PM: Entering mem sleep [ 35.768402] Suspending console(s) (use no_console_suspend to debug) [ 35.799499] PM: suspend of devices complete after 20.996 msecs [ 35.808013] PM: late suspend of devices complete after 8.483 msecs [ 35.817504] PM: noirq suspend of devices complete after 9.460 msecs [ 35.817626] Disabling non-boot CPUs ... [ 35.817779] Successfully put all powerdomains to target state [ 35.823059] PM: noirq resume of devices complete after 5.218 msecs [ 35.830047] PM: early resume of devices complete after 5.706 msecs [ 36.223480] PM: resume of devices complete after 393.249 msecs [ 36.255981] PM: Finishing wakeup. [ 36.257812] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1205,INA:0,ON:1206,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:1205,INA:0,ON:1206,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:726,INA:479,ON:1206,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:726,INA:478,ON:1205,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 [ 39.026885] PM: Syncing filesystems ... done. [ 40.270446] PM: Preparing system for mem sleep [ 40.274993] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 40.281036] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 40.287231] PM: Entering mem sleep [ 40.289093] Suspending console(s) (use no_console_suspend to debug) [ 40.314025] PM: suspend of devices complete after 15.014 msecs [ 40.322387] PM: late suspend of devices complete after 8.331 msecs [ 40.331268] PM: noirq suspend of devices complete after 8.850 msecs [ 40.331298] Disabling non-boot CPUs ... [ 40.331390] Successfully put all powerdomains to target state [ 40.336578] PM: noirq resume of devices complete after 5.096 msecs [ 40.343383] PM: early resume of devices complete after 5.584 msecs [ 40.712158] PM: resume of devices complete after 368.621 msecs [ 40.743927] PM: Finishing wakeup. [ 40.745758] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1325,INA:0,ON:1326,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:1325,INA:0,ON:1326,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:844,INA:481,ON:1326,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:844,INA:480,ON:1325,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:1517,INA:0,ON:1518,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:3,ON:27,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:26,INA:0,ON:27,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1517,INA:0,ON:1518,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:1033,INA:484,ON:1518,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1033,INA:483,ON:1517,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 [ 61.340667] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 62.347900] PM: Syncing filesystems ... done. [ 63.179351] PM: Preparing system for mem sleep [ 63.184020] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 63.190032] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 63.196136] PM: Entering mem sleep [ 63.198089] Suspending console(s) (use no_console_suspend to debug) [ 63.223022] PM: suspend of devices complete after 15.045 msecs [ 63.231353] PM: late suspend of devices complete after 8.270 msecs [ 63.240234] PM: noirq suspend of devices complete after 8.850 msecs [ 63.240264] Disabling non-boot CPUs ... [ 63.240386] Successfully put all powerdomains to target state [ 63.245788] PM: noirq resume of devices complete after 5.310 msecs [ 63.253021] PM: early resume of devices complete after 5.615 msecs [ 63.622039] PM: resume of devices complete after 368.865 msecs [ 63.653808] PM: Finishing wakeup. [ 63.655639] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:55,RET:1616,INA:0,ON:1672,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:1,RET:26,INA:0,ON:28,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:55,RET:1616,INA:0,ON:1672,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:1179,INA:491,ON:1672,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1179,INA:490,ON:1671,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 [ 66.449035] PM: Syncing filesystems ... done. [ 67.695709] PM: Preparing system for mem sleep [ 67.700317] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 67.706359] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 67.712463] PM: Entering mem sleep [ 67.714355] Suspending console(s) (use no_console_suspend to debug) [ 67.739257] PM: suspend of devices complete after 15.045 msecs [ 67.747619] PM: late suspend of devices complete after 8.331 msecs [ 67.756500] PM: noirq suspend of devices complete after 8.850 msecs [ 67.756500] Disabling non-boot CPUs ... [ 67.756622] Successfully put all powerdomains to target state [ 67.762023] PM: noirq resume of devices complete after 5.310 msecs [ 67.769012] PM: early resume of devices complete after 5.676 msecs [ 68.141845] PM: resume of devices complete after 372.711 msecs [ 68.173645] PM: Finishing wakeup. [ 68.175445] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:178,RET:1616,INA:0,ON:1795,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:2,RET:26,INA:0,ON:29,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:178,RET:1616,INA:0,ON:1795,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:1297,INA:495,ON:1795,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1297,INA:494,ON:1794,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:352,RET:1616,INA:0,ON:1969,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:44,INA:4,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:352,RET:1616,INA:0,ON:1969,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:22,RET:1450,INA:496,ON:1969,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:22,RET:1450,INA:495,ON:1968,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