怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 1.060028] abb_mpu_iva: 1012 <--> 1375 mV [ 1.062286] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.072509] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.072540] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 1.073303] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.077178] omap_uart 4806c000.serial: no wakeirq for uart0 [ 1.077209] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 1.078002] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.080810] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 1.081237] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.551940] console [ttyO2] enabled [ 1.557708] omap_uart 49042000.serial: no wakeirq for uart0 [ 1.560791] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.566284] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.613586] brd: module loaded [ 1.639343] loop: module loaded [ 1.662139] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.665771] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.679687] VAUX1: at 3000 mV [ 1.687957] usb_1v8: 1800 mV [ 1.693969] VAUX3: at 2800 mV [ 1.699768] VAUX4: at 2800 mV [ 1.705596] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.712554] VDAC: 1800 mV [ 1.721038] VIO: at 1800 mV [ 1.726257] VINTANA1: 1500 mV [ 1.732940] VINTANA2: at 2750 mV [ 1.743896] VINTDIG: 1500 mV [ 1.749542] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.756195] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.762695] VUSB1V5: 1500 mV [ 1.766479] VUSB1V8: 1800 mV [ 1.770721] VUSB3V1: 3100 mV [ 1.777008] VPLL1: at 1800 mV [ 1.783203] VPLL2: 1800 mV [ 1.789062] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.795013] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.800201] gpiochip_find_base: found new base at 492 [ 1.803894] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.907318] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.923309] usbcore: registered new interface driver asix [ 1.926483] usbcore: registered new interface driver ax88179_178a [ 1.930114] usbcore: registered new interface driver cdc_ether [ 1.933593] usbcore: registered new interface driver smsc95xx [ 1.936920] usbcore: registered new interface driver net1080 [ 1.940246] usbcore: registered new interface driver cdc_subset [ 1.943664] usbcore: registered new interface driver zaurus [ 1.947021] usbcore: registered new interface driver cdc_ncm [ 1.957061] usbcore: registered new interface driver cdc_wdm [ 1.960632] usbcore: registered new interface driver usb-storage [ 1.964172] usbcore: registered new interface driver usbtest [ 1.971099] mousedev: PS/2 mouse device common for all mice [ 1.975708] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 1.982147] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 1.986145] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 1.997253] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 2.011047] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 2.015594] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 2.027221] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 2.035003] i2c /dev entries driver [ 2.042846] Driver for 1-wire Dallas network protocol. [ 2.051605] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.061126] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.066131] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.129455] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 2.134643] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 2.139648] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 2.146118] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 2.152709] ledtrig-cpu: registered to indicate activity on CPUs [ 2.156829] usbcore: registered new interface driver usbhid [ 2.159942] usbhid: USB HID core driver [ 2.164855] oprofile: using arm/armv7 [ 2.167877] TCP: cubic registered [ 2.169708] Initializing XFRM netlink socket [ 2.172210] NET: Registered protocol family 17 [ 2.174743] NET: Registered protocol family 15 [ 2.177734] Key type dns_resolver registered [ 2.180511] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.184448] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.187683] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.191467] omap2_set_init_voltage: unable to set vdd_core [ 2.199737] ThumbEE CPU extension supported. [ 2.202148] Registering SWP/SWPB emulation handler [ 2.204772] SmartReflex Class3 initialized [ 2.231719] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 2.237426] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 2.247894] hsusb2_vbus: 3300 mV [ 2.250793] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 2.260833] of_get_named_gpiod_flags: parsed 'gpios' property of node '/gpio_keys/user[0]' - status (0) [ 2.267456] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.274658] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.279907] sr_init: No PMIC hook to init smartreflex [ 2.283386] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.288055] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.296569] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.300415] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.304901] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.312957] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.316680] sr_init: platform driver register failed for SR [ 2.391876] hsusb2_vbus: disabling [ 2.398437] VPLL2: disabling [ 2.400665] VUSB3V1: disabling [ 2.402984] VUSB1V8: disabling [ 2.405242] VUSB1V5: disabling [ 2.408203] VDAC: disabling [ 2.410705] VAUX3: disabling [ 2.418182] Waiting for root device /dev/mmcblk0p2... [ 2.561462] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.569152] mmc0: new high speed SDHC card at address 1234 [ 2.575927] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.586883] mmcblk0: p1 p2 [ 4.665466] kjournald starting. Commit interval 5 seconds [ 4.669036] EXT3-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 5.067810] EXT3-fs (mmcblk0p2): using internal journal [ 5.079711] EXT3-fs (mmcblk0p2): recovery complete [ 5.082336] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.086273] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.096771] devtmpfs: mounted [ 5.099456] Freeing unused kernel memory: 404K (c07c3000 - c0828000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.198516] udevd (864): /proc/864/oom_adj is deprecated, please use /proc/864/oom_score_adj instead. Synthesizing the initial hotplug events [ 14.068695] random: nonblocking pool is initialized [ 16.474273] 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-rc6-12892-g0f33be0: No such file or directory FATAL: Could not open /lib/modules/3.17.0-rc6-12892-g0f33be0/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-rc6-12892-g0f33be0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc6-12892-g0f33be0/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.17.0-rc6-12892-g0f33be0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc6-12892-g0f33be0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc6-12892-g0f33be0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc6-12892-g0f33be0/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.17.0-rc6-12892-g0f33be0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc6-12892-g0f33be0/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-rc6-12892-g0f33be0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc6-12892-g0f33be0/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-rc6-12892-g0f33be0/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[2195]: 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:1082,INA:0,ON:1083,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:1082,INA:0,ON:1083,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:582,INA:500,ON:1083,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:582,INA:500,ON:1083,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 [ 33.621765] PM: Syncing filesystems ... done. [ 34.868194] PM: Preparing system for mem sleep [ 34.888702] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 34.895355] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 34.902526] PM: Entering mem sleep [ 34.904388] Suspending console(s) (use no_console_suspend to debug) [ 34.935668] PM: suspend of devices complete after 21.179 msecs [ 34.944274] PM: late suspend of devices complete after 8.544 msecs [ 34.953796] PM: noirq suspend of devices complete after 9.460 msecs [ 34.953918] Disabling non-boot CPUs ... [ 34.954040] Successfully put all powerdomains to target state [ 34.959503] PM: noirq resume of devices complete after 5.401 msecs [ 34.966369] PM: early resume of devices complete after 5.615 msecs [ 35.364196] PM: resume of devices complete after 397.644 msecs [ 35.396728] PM: Finishing wakeup. [ 35.398559] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1219,INA:0,ON:1220,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:1219,INA:0,ON:1220,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:715,INA:504,ON:1220,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:715,INA:504,ON:1220,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 [ 38.163543] PM: Syncing filesystems ... done. [ 39.408966] PM: Preparing system for mem sleep [ 39.413513] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 39.419128] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 39.425292] PM: Entering mem sleep [ 39.427215] Suspending console(s) (use no_console_suspend to debug) [ 39.452117] PM: suspend of devices complete after 15.106 msecs [ 39.460601] PM: late suspend of devices complete after 8.453 msecs [ 39.469482] PM: noirq suspend of devices complete after 8.819 msecs [ 39.469482] Disabling non-boot CPUs ... [ 39.469604] Successfully put all powerdomains to target state [ 39.474761] PM: noirq resume of devices complete after 5.065 msecs [ 39.481658] PM: early resume of devices complete after 5.706 msecs [ 39.852630] PM: resume of devices complete after 370.788 msecs [ 39.884460] PM: Finishing wakeup. [ 39.886260] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1340,INA:0,ON:1341,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:1340,INA:0,ON:1341,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:833,INA:507,ON:1341,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:833,INA:507,ON:1341,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:1536,INA:0,ON:1537,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:0,RET:31,INA:0,ON:32,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1536,INA:0,ON:1537,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:1025,INA:511,ON:1537,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1025,INA:511,ON:1537,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 [ 60.479125] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 61.487304] PM: Syncing filesystems ... done. [ 62.324371] PM: Preparing system for mem sleep [ 62.329132] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 62.335052] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 62.341278] PM: Entering mem sleep [ 62.343139] Suspending console(s) (use no_console_suspend to debug) [ 62.368164] PM: suspend of devices complete after 15.167 msecs [ 62.376434] PM: late suspend of devices complete after 8.239 msecs [ 62.385284] PM: noirq suspend of devices complete after 8.819 msecs [ 62.385314] Disabling non-boot CPUs ... [ 62.385406] Successfully put all powerdomains to target state [ 62.391021] PM: noirq resume of devices complete after 5.523 msecs [ 62.398254] PM: early resume of devices complete after 5.737 msecs [ 62.772460] PM: resume of devices complete after 374.053 msecs [ 62.804260] PM: Finishing wakeup. [ 62.806091] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:56,RET:1632,INA:0,ON:1689,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:6,ON:33,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:31,INA:0,ON:33,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:56,RET:1632,INA:0,ON:1689,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:1170,INA:517,ON:1689,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1170,INA:517,ON:1689,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 [ 65.593505] PM: Syncing filesystems ... done. [ 66.852111] PM: Preparing system for mem sleep [ 66.856658] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 66.862640] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 66.868804] PM: Entering mem sleep [ 66.870666] Suspending console(s) (use no_console_suspend to debug) [ 66.895568] PM: suspend of devices complete after 15.014 msecs [ 66.904052] PM: late suspend of devices complete after 8.422 msecs [ 66.912902] PM: noirq suspend of devices complete after 8.819 msecs [ 66.912933] Disabling non-boot CPUs ... [ 66.913055] Successfully put all powerdomains to target state [ 66.918670] PM: noirq resume of devices complete after 5.523 msecs [ 66.925537] PM: early resume of devices complete after 5.584 msecs [ 67.292724] PM: resume of devices complete after 367.065 msecs [ 67.324584] PM: Finishing wakeup. [ 67.326416] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:174,RET:1632,INA:0,ON:1807,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:27,INA:6,ON:34,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:31,INA:0,ON:34,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:174,RET:1632,INA:0,ON:1807,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:1285,INA:519,ON:1807,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1285,INA:519,ON:1807,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:1632,INA:0,ON:1984,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:45,INA:7,ON:53,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:20,RET:32,INA:0,ON:53,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:351,RET:1632,INA:0,ON:1984,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:21,RET:1438,INA:524,ON:1984,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:21,RET:1438,INA:524,ON:1984,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (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