怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 0.885253] abb_mpu_iva: 1012 <--> 1375 mV [ 0.887542] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.896514] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.896575] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.897338] omap_uart 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 192, base_baud = 3000000) is a OMAP UART0 [ 0.900543] omap_uart 4806c000.serial: no wakeirq for uart0 [ 0.900604] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.900970] omap_uart 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 193, base_baud = 3000000) is a OMAP UART1 [ 0.903259] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 0.903717] omap_uart 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 194, base_baud = 3000000) is a OMAP UART2 [ 1.403900] console [ttyO2] enabled [ 1.408477] omap_uart 49042000.serial: no wakeirq for uart0 [ 1.411712] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.417236] omap_uart 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 231, base_baud = 3000000) is a OMAP UART3 [ 1.457031] brd: module loaded [ 1.478454] loop: module loaded [ 1.492065] twl 0-0048: PIH (irq 265) chaining IRQs 267..275 [ 1.495666] twl 0-0048: power (irq 272) chaining IRQs 275..282 [ 1.506805] VAUX1: at 3000 mV [ 1.512695] usb_1v8: 1800 mV [ 1.517089] VAUX3: at 2800 mV [ 1.521575] VAUX4: at 2800 mV [ 1.525909] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.531036] VDAC: 1800 mV [ 1.536956] VIO: at 1800 mV [ 1.541900] VINTANA1: 1500 mV [ 1.546813] VINTANA2: at 2750 mV [ 1.552062] VINTDIG: 1500 mV [ 1.556030] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.561340] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.566162] VUSB1V5: 1500 mV [ 1.569976] VUSB1V8: 1800 mV [ 1.573669] VUSB3V1: 3100 mV [ 1.578552] VPLL1: at 1800 mV [ 1.583038] VPLL2: 1800 mV [ 1.587158] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.592193] twl4030_gpio twl4030-gpio: gpio (irq 267) chaining IRQs 283..300 [ 1.596527] gpiochip_find_base: found new base at 492 [ 1.600097] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.667968] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.683532] usbcore: registered new interface driver asix [ 1.686676] usbcore: registered new interface driver ax88179_178a [ 1.690307] usbcore: registered new interface driver cdc_ether [ 1.693756] usbcore: registered new interface driver smsc95xx [ 1.697052] usbcore: registered new interface driver net1080 [ 1.700378] usbcore: registered new interface driver cdc_subset [ 1.703796] usbcore: registered new interface driver zaurus [ 1.707122] usbcore: registered new interface driver cdc_ncm [ 1.711975] usbcore: registered new interface driver cdc_wdm [ 1.715332] usbcore: registered new interface driver usb-storage [ 1.718872] usbcore: registered new interface driver usbtest [ 1.725555] mousedev: PS/2 mouse device common for all mice [ 1.730316] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 1.736572] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 1.740600] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 1.749481] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 1.760406] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 1.764190] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 1.772338] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 1.778198] i2c /dev entries driver [ 1.783660] Driver for 1-wire Dallas network protocol. [ 1.791168] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.799468] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.804473] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.861053] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 1.866210] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 1.871185] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 1.877593] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 1.883972] ledtrig-cpu: registered to indicate activity on CPUs [ 1.887969] usbcore: registered new interface driver usbhid [ 1.891113] usbhid: USB HID core driver [ 1.895996] oprofile: using arm/armv7 [ 1.898895] TCP: cubic registered [ 1.900848] Initializing XFRM netlink socket [ 1.903381] NET: Registered protocol family 17 [ 1.905914] NET: Registered protocol family 15 [ 1.908813] Key type dns_resolver registered [ 1.911743] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.915679] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.918823] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.922698] omap2_set_init_voltage: unable to set vdd_core [ 1.930877] ThumbEE CPU extension supported. [ 1.933288] Registering SWP/SWPB emulation handler [ 1.935943] SmartReflex Class3 initialized [ 1.947906] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 1.953857] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 1.962310] hsusb2_vbus: 3300 mV [ 1.965087] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 1.975646] of_get_named_gpiod_flags: parsed 'gpios' property of node '/gpio_keys/user[0]' - status (0) [ 1.982391] input: gpio_keys as /devices/gpio_keys/input/input2 [ 1.991760] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 1.996978] sr_init: No PMIC hook to init smartreflex [ 2.000457] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.005035] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.013671] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.017425] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.022064] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.030120] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.033813] sr_init: platform driver register failed for SR [ 2.121887] hsusb2_vbus: disabling [ 2.126007] VPLL2: disabling [ 2.131866] VUSB3V1: disabling [ 2.134429] VUSB1V8: disabling [ 2.136749] VUSB1V5: disabling [ 2.139556] VDAC: disabling [ 2.142028] VAUX3: disabling [ 2.148986] Waiting for root device /dev/mmcblk0p2... [ 2.463104] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.470794] mmc0: new high speed SDHC card at address 1234 [ 2.476806] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.487396] mmcblk0: p1 p2 [ 4.627685] kjournald starting. Commit interval 5 seconds [ 4.631256] EXT3-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 5.038116] EXT3-fs (mmcblk0p2): using internal journal [ 5.050140] EXT3-fs (mmcblk0p2): recovery complete [ 5.052764] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.056671] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.067382] devtmpfs: mounted [ 5.070159] Freeing unused kernel memory: 416K (c081c000 - c0884000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.260467] udevd (90): /proc/90/oom_adj is deprecated, please use /proc/90/oom_score_adj instead. Synthesizing the initial hotplug events [ 16.895507] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/3.18.0-rc5-105316-gfc14f9c: No such file or directory FATAL: Could not open /lib/modules/3.18.0-rc5-105316-gfc14f9c/modules.dep.temp for writing: No such file or directory root: mount: mount point /proc/bus/usb does not exist Setting up IP spoofing protection: rp_filter. Configuring network interfaces... modprobe: FATAL: Could not load /lib/modules/3.18.0-rc5-105316-gfc14f9c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc5-105316-gfc14f9c/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.18.0-rc5-105316-gfc14f9c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc5-105316-gfc14f9c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc5-105316-gfc14f9c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc5-105316-gfc14f9c/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.18.0-rc5-105316-gfc14f9c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc5-105316-gfc14f9c/modules.dep: No such file or directory udhcpc: SIOCGIFINDEX: No such device done. Starting portmap daemon: portmap. Tue Jul 22 00:18:00 UTC 2008 INIT: Entering runlevel: 5 ALSA: Restoring mixer settings... /usr/sbin/alsactl: load_state:1327: No soundcards found... Starting Dropbear SSH server: [ 24.785888] random: dropbear urandom read with 96 bits of entropy available modprobe: FATAL: Could not load /lib/modules/3.18.0-rc5-105316-gfc14f9c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc5-105316-gfc14f9c/modules.dep: No such file or directory dropbear. Starting advanced power management daemon: No APM support in kernel (failed.) Starting system message bus: dbus. Starting syslogd/klogd: start-stop-daemon: lseek: Invalid argument * Starting Avahi mDNS/DNS-SD Daemon: avahi-daemon [ ok ] Starting Bluetooth subsystem: hcidmodprobe: FATAL: Could not load /lib/modules/3.18.0-rc5-105316-gfc14f9c/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[1416]: 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/p[ 31.023071] random: nonblocking pool is initialized latform/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:1192,INA:0,ON:1193,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:1192,INA:0,ON:1193,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:662,INA:530,ON:1193,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:662,INA:530,ON:1193,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (14) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (22) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do echo enabled > $u/power/wakeup; done root@beagleboard:~# %% Start retention double suspend/resume UART wakeup test root@beagleboard:~# for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do echo auto > $u/power/control; done root@beagleboard:~# root@beagleboard:~# for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do ls -l $u/power/wakeup; cat $u/power/wakeup; done -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO0/power/wakeup enabled -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO1/power/wakeup enabled -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO2/power/wakeup enabled -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO3/power/wakeup for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do ls -l $u/power/control; cat $u/power/control; done enabled root@beagleboard:~# root@beagleboard:~# for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do ls -l $u/power/control; cat $u/power/control; done -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO0/power/control auto -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO1/power/control auto -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO2/power/control auto echo mem > /sys/power/state -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO3/power/control auto root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 35.456268] PM: Syncing filesystems ... done. [ 37.091644] PM: Preparing system for mem sleep [ 37.112884] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 37.120056] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 37.127258] PM: Entering mem sleep [ 37.129119] Suspending console(s) (use no_console_suspend to debug) [ 37.161376] PM: suspend of devices complete after 21.850 msecs [ 37.170074] PM: late suspend of devices complete after 8.636 msecs [ 37.179473] PM: noirq suspend of devices complete after 9.368 msecs [ 37.179595] Disabling non-boot CPUs ... [ 37.179626] Successfully put all powerdomains to target state [ 37.185058] PM: noirq resume of devices complete after 5.340 msecs [ 37.192077] PM: early resume of devices complete after 5.828 msecs [ 37.585937] PM: resume of devices complete after 393.707 msecs [ 37.618835] PM: Finishing wakeup. [ 37.620635] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1334,INA:0,ON:1335,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:1334,INA:0,ON:1335,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:795,INA:539,ON:1335,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:795,INA:539,ON:1335,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (14) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (27) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 40.390838] PM: Syncing filesystems ... done. [ 41.636932] PM: Preparing system for mem sleep [ 41.641632] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 41.647644] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 41.653961] PM: Entering mem sleep [ 41.655822] Suspending console(s) (use no_console_suspend to debug) [ 41.681396] PM: suspend of devices complete after 15.563 msecs [ 41.689971] PM: late suspend of devices complete after 8.514 msecs [ 41.698577] PM: noirq suspend of devices complete after 8.575 msecs [ 41.698577] Disabling non-boot CPUs ... [ 41.698608] Successfully put all powerdomains to target state [ 41.703948] PM: noirq resume of devices complete after 5.249 msecs [ 41.710876] PM: early resume of devices complete after 5.828 msecs [ 42.084686] PM: resume of devices complete after 373.657 msecs [ 42.116760] PM: Finishing wakeup. [ 42.118560] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1464,INA:0,ON:1465,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:1464,INA:0,ON:1465,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:918,INA:546,ON:1465,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:918,INA:546,ON:1465,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:1685,INA:0,ON:1686,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:31,INA:3,ON:35,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:34,INA:0,ON:35,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1685,INA:0,ON:1686,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:1133,INA:552,ON:1686,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1133,INA:552,ON:1686,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (13) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (20) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# ./test_rootfs_access_nonexistent_file__ret_dyn -sh: ./test_rootfs_access_nonexistent_file__ret_dyn: not found root@beagleboard:~# root@beagleboard:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.seria l | paste -s -d' '`; do echo -1 > $u/power/autosuspend_delay_ms; done root@beagleboard:~# root@beagleboard:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.seria l | paste -s -d' '`; do ls -l $u/power/autosuspend_delay_ms; cat $u/power/autos uspend_delay_ms; done -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/4806a000.serial/power/autosuspend_delay_ms -1 -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/4806c000.serial/power/autosuspend_delay_ms -1 -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/49020000.serial/power/autosuspend_delay_ms -1 -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/49042000.serial/power/autosuspend_delay_ms -1 root@beagleboard:~# root@beagleboard:~# %% End retention dynamic idle UART wakeup test %% Start off-mode double suspend UART wakeup test echo 1 > /debug/pm_debug/enable_off_mode [ 62.711853] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 63.719696] PM: Syncing filesystems ... done. [ 64.545318] PM: Preparing system for mem sleep [ 64.550140] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 64.556182] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 64.562499] PM: Entering mem sleep [ 64.564361] Suspending console(s) (use no_console_suspend to debug) [ 64.590026] PM: suspend of devices complete after 15.563 msecs [ 64.598327] PM: late suspend of devices complete after 8.300 msecs [ 64.607086] PM: noirq suspend of devices complete after 8.697 msecs [ 64.607086] Disabling non-boot CPUs ... [ 64.607116] Successfully put all powerdomains to target state [ 64.612976] PM: noirq resume of devices complete after 5.767 msecs [ 64.620178] PM: early resume of devices complete after 5.828 msecs [ 64.994049] PM: resume of devices complete after 373.718 msecs [ 65.026092] PM: Finishing wakeup. [ 65.027923] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:58,RET:1783,INA:0,ON:1842,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:32,INA:3,ON:36,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:34,INA:0,ON:36,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:58,RET:1783,INA:0,ON:1842,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:1278,INA:562,ON:1842,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1278,INA:562,ON:1842,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (14) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (27) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 67.817749] PM: Syncing filesystems ... done. [ 69.078002] PM: Preparing system for mem sleep [ 69.082702] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 69.088806] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 69.095031] PM: Entering mem sleep [ 69.096893] Suspending console(s) (use no_console_suspend to debug) [ 69.122497] PM: suspend of devices complete after 15.563 msecs [ 69.131072] PM: late suspend of devices complete after 8.514 msecs [ 69.139831] PM: noirq suspend of devices complete after 8.697 msecs [ 69.139862] Disabling non-boot CPUs ... [ 69.139892] Successfully put all powerdomains to target state [ 69.145477] PM: noirq resume of devices complete after 5.493 msecs [ 69.152465] PM: early resume of devices complete after 5.798 msecs [ 69.524322] PM: resume of devices complete after 371.734 msecs [ 69.556365] PM: Finishing wakeup. [ 69.558166] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:184,RET:1783,INA:0,ON:1968,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:33,INA:3,ON:37,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:34,INA:0,ON:37,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:184,RET:1783,INA:0,ON:1968,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:1399,INA:566,ON:1968,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1399,INA:566,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 (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:388,RET:1783,INA:0,ON:2172,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:57,INA:4,ON:62,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:26,RET:35,INA:0,ON:62,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:388,RET:1783,INA:0,ON:2172,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:27,RET:1570,INA:574,ON:2172,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:27,RET:1570,INA:574,ON:2172,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