怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 1.121612] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.133728] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.134735] omap_uart 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 192, base_baud = 3000000) is a OMAP UART0 [ 1.138244] omap_uart 4806c000.serial: no wakeirq for uart0 [ 1.138824] omap_uart 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 193, base_baud = 3000000) is a OMAP UART1 [ 1.142272] omap_uart 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 194, base_baud = 3000000) is a OMAP UART2 [ 1.569610] console [ttyO2] enabled [ 1.618652] brd: module loaded [ 1.646575] loop: module loaded [ 1.663726] twl 0-0048: PIH (irq 264) chaining IRQs 266..274 [ 1.667449] twl 0-0048: power (irq 271) chaining IRQs 274..281 [ 1.680206] VAUX1: at 3000 mV [ 1.686950] vdd_ehci: 1800 mV [ 1.692779] VAUX3: at 2800 mV [ 1.698272] VAUX4: at 2800 mV [ 1.703430] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.709594] VDAC: 1800 mV [ 1.716552] VIO: at 1800 mV [ 1.722473] VINTANA1: 1500 mV [ 1.728271] VINTANA2: at 2750 mV [ 1.734374] VINTDIG: 1500 mV [ 1.739288] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.745239] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.751007] VUSB1V5: 1500 mV [ 1.755249] VUSB1V8: 1800 mV [ 1.759735] VUSB3V1: 3100 mV [ 1.765380] VPLL1: at 1800 mV [ 1.771820] VPLL2: 1800 mV [ 1.776947] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.782775] twl4030_gpio twl4030-gpio: gpio (irq 266) chaining IRQs 282..299 [ 1.805755] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.824584] usbcore: registered new interface driver asix [ 1.827819] usbcore: registered new interface driver ax88179_178a [ 1.831542] usbcore: registered new interface driver cdc_ether [ 1.835083] usbcore: registered new interface driver smsc95xx [ 1.838531] usbcore: registered new interface driver net1080 [ 1.841888] usbcore: registered new interface driver cdc_subset [ 1.845336] usbcore: registered new interface driver zaurus [ 1.848876] usbcore: registered new interface driver cdc_ncm [ 1.854003] usbcore: registered new interface driver cdc_wdm [ 1.857452] usbcore: registered new interface driver usb-storage [ 1.861206] usbcore: registered new interface driver usbtest [ 1.869079] mousedev: PS/2 mouse device common for all mice [ 1.873870] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 1.880279] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 1.884246] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 1.893707] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 1.906219] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 1.910156] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 1.919677] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 1.925994] i2c /dev entries driver [ 1.932586] Driver for 1-wire Dallas network protocol. [ 1.941223] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.011749] ledtrig-cpu: registered to indicate activity on CPUs [ 2.016052] usbcore: registered new interface driver usbhid [ 2.019195] usbhid: USB HID core driver [ 2.024871] oprofile: using arm/armv7 [ 2.028228] TCP: cubic registered [ 2.030090] Initializing XFRM netlink socket [ 2.032653] NET: Registered protocol family 17 [ 2.035247] NET: Registered protocol family 15 [ 2.038391] Key type dns_resolver registered [ 2.041198] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.045104] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.048370] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.052154] omap2_set_init_voltage: unable to set vdd_core [ 2.062011] ThumbEE CPU extension supported. [ 2.064422] Registering SWP/SWPB emulation handler [ 2.067047] SmartReflex Class3 initialized [ 2.093139] hsusb2_vbus: 3300 mV [ 2.103698] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.112243] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.117401] sr_init: No PMIC hook to init smartreflex [ 2.121063] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.126678] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.243560] hsusb2_vbus: disabling [ 2.247192] VUSB3V1: disabling [ 2.250335] VUSB1V8: disabling [ 2.253173] VUSB1V5: disabling [ 2.257812] VDAC: disabling [ 2.260955] VAUX3: disabling [ 2.266113] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.274719] Waiting for root device /dev/mmcblk0p2... [ 2.278961] mmc0: new SD card at address e624 [ 2.286071] mmcblk0: mmc0:e624 SD01G 968 MiB [ 2.297637] mmcblk0: p1 p2 [ 2.804992] kjournald starting. Commit interval 5 seconds [ 2.815124] EXT3-fs (mmcblk0p2): using internal journal [ 2.909149] EXT3-fs (mmcblk0p2): recovery complete [ 2.911804] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 2.915710] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 2.924041] devtmpfs: mounted [ 2.927276] Freeing unused kernel memory: 416K (c081c000 - c0884000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 4.289855] udevd (90): /proc/90/oom_adj is deprecated, please use /proc/90/oom_score_adj instead. Synthesizing the initial hotplug events [ 18.469970] 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/3.18.0-105789-gb2776bf: No such file or directory FATAL: Could not open /lib/modules/3.18.0-105789-gb2776bf/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/3.18.0-105789-gb2776bf/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-105789-gb2776bf/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.18.0-105789-gb2776bf/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-105789-gb2776bf/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-105789-gb2776bf/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-105789-gb2776bf/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.18.0-105789-gb2776bf/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-105789-gb2776bf/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: [ 26.440887] random: dropbear urandom read with 92 bits of entropy available modprobe: FATAL: Could not load /lib/modules/3.18.0-105789-gb2776bf/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-105789-gb2776bf/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/3.18.0-105789-gb2776bf/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[1444]: root login on `ttyO2' root@beagleboard:~# root@beagleboard:~# %% Start PM consolidated quick test %% Preparation root@beagleboard:~# root@beagleboard:~# mkdir -p /sys; 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:~# mkdir -p /debug; mount -t debugfs none /debug mount: none already mounted or /debug busy mount: according to mtab, debugfs is already mounted on /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 root@beagleboard:~# root@beagleboard:~# [ 33.245300] random: nonblocking pool is initialized 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:1078,INA:0,ON:1079,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:1078,INA:0,ON:1079,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:543,INA:535,ON:1079,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:542,INA:535,ON:1078,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 (12) 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 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/ttyO2/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 echo mem > /sys/power/state auto -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO2/power/control auto root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 37.143371] PM: Syncing filesystems ... done. [ 37.457061] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 37.464660] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 37.472717] Suspending console(s) (use no_console_suspend to debug) [ 37.516540] PM: suspend of devices complete after 31.799 msecs [ 37.527557] PM: late suspend of devices complete after 10.955 msecs [ 37.539581] PM: noirq suspend of devices complete after 11.993 msecs [ 37.539733] Disabling non-boot CPUs ... [ 37.539794] Successfully put all powerdomains to target state [ 37.546569] PM: noirq resume of devices complete after 6.683 msecs [ 37.555389] PM: early resume of devices complete after 7.232 msecs [ 37.711822] PM: resume of devices complete after 156.280 msecs [ 37.747100] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1208,INA:0,ON:1209,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:1208,INA:0,ON:1209,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:659,INA:549,ON:1209,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:658,INA:549,ON:1208,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 (12) 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 [ 39.759429] PM: Syncing filesystems ... done. [ 40.089599] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 40.096252] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 40.102874] Suspending console(s) (use no_console_suspend to debug) [ 40.133666] PM: suspend of devices complete after 19.104 msecs [ 40.144500] PM: late suspend of devices complete after 10.803 msecs [ 40.155548] PM: noirq suspend of devices complete after 10.986 msecs [ 40.155578] Disabling non-boot CPUs ... [ 40.155609] Successfully put all powerdomains to target state [ 40.162261] PM: noirq resume of devices complete after 6.561 msecs [ 40.170989] PM: early resume of devices complete after 7.354 msecs [ 40.330780] PM: resume of devices complete after 159.637 msecs [ 40.364929] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1320,INA:0,ON:1321,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:1320,INA:0,ON:1321,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:764,INA:556,ON:1321,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:763,INA:556,ON:1320,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 (12) 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 root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1529,INA:0,ON:1530,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:30,INA:0,ON:31,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:30,INA:0,ON:31,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1529,INA:0,ON:1530,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:965,INA:564,ON:1530,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:964,INA:564,ON:1529,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 (12) 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 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 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 61.171417] PM: Syncing filesystems ... done. [ 61.537261] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 61.543395] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 61.549896] Suspending console(s) (use no_console_suspend to debug) [ 61.580810] PM: suspend of devices complete after 19.226 msecs [ 61.591583] PM: late suspend of devices complete after 10.711 msecs [ 61.602661] PM: noirq suspend of devices complete after 11.016 msecs [ 61.602661] Disabling non-boot CPUs ... [ 61.602691] Successfully put all powerdomains to target state [ 61.623901] PM: noirq resume of devices complete after 21.118 msecs [ 61.632659] PM: early resume of devices complete after 7.385 msecs [ 61.790313] PM: resume of devices complete after 157.501 msecs [ 61.824340] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:62,RET:1641,INA:0,ON:1704,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:1,RET:30,INA:0,ON:32,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:30,INA:0,ON:32,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:62,RET:1641,INA:0,ON:1704,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:1122,INA:580,ON:1704,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1121,INA:580,ON:1703,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 (12) 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 [ 63.819824] PM: Syncing filesystems ... done. [ 64.058593] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 64.064605] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 64.071258] Suspending console(s) (use no_console_suspend to debug) [ 64.102111] PM: suspend of devices complete after 19.195 msecs [ 64.112976] PM: late suspend of devices complete after 10.803 msecs [ 64.124053] PM: noirq suspend of devices complete after 11.016 msecs [ 64.124084] Disabling non-boot CPUs ... [ 64.124114] Successfully put all powerdomains to target state [ 64.145324] PM: noirq resume of devices complete after 21.087 msecs [ 64.154083] PM: early resume of devices complete after 7.385 msecs [ 64.310485] PM: resume of devices complete after 156.250 msecs [ 64.344543] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:169,RET:1641,INA:0,ON:1811,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:2,RET:30,INA:0,ON:33,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:30,INA:0,ON:33,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:169,RET:1641,INA:0,ON:1811,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:1216,INA:592,ON:1811,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1215,INA:592,ON:1810,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 (12) 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 00:18 /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 root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:376,RET:1641,INA:0,ON:2018,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:24,RET:32,INA:0,ON:57,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:26,RET:30,INA:0,ON:57,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:376,RET:1641,INA:0,ON:2018,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:26,RET:1388,INA:603,ON:2018,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:26,RET:1387,INA:603,ON:2017,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 (12) 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