怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 1.060852] abb_mpu_iva: 1012 <--> 1375 mV [ 1.063110] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.073181] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.073211] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 1.073974] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.078430] omap_uart 4806c000.serial: no wakeirq for uart0 [ 1.078491] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 1.078857] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.081634] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 1.082031] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.555419] console [ttyO2] enabled [ 1.560546] omap_uart 49042000.serial: no wakeirq for uart0 [ 1.563629] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.569213] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.617492] brd: module loaded [ 1.642578] loop: module loaded [ 1.664947] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.668670] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.683502] VAUX1: at 3000 mV [ 1.692016] usb_1v8: 1800 mV [ 1.697967] VAUX3: at 2800 mV [ 1.703704] VAUX4: at 2800 mV [ 1.709625] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.716094] VDAC: 1800 mV [ 1.724304] VIO: at 1800 mV [ 1.731109] VINTANA1: 1500 mV [ 1.741973] VINTANA2: at 2750 mV [ 1.749755] VINTDIG: 1500 mV [ 1.754760] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.762145] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.768615] VUSB1V5: 1500 mV [ 1.772491] VUSB1V8: 1800 mV [ 1.776214] VUSB3V1: 3100 mV [ 1.782806] VPLL1: at 1800 mV [ 1.789031] VPLL2: 1800 mV [ 1.794525] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.800689] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.805969] gpiochip_find_base: found new base at 492 [ 1.809906] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.912780] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.928558] usbcore: registered new interface driver asix [ 1.931762] usbcore: registered new interface driver ax88179_178a [ 1.935272] usbcore: registered new interface driver cdc_ether [ 1.938812] usbcore: registered new interface driver smsc95xx [ 1.942138] usbcore: registered new interface driver net1080 [ 1.945404] usbcore: registered new interface driver cdc_subset [ 1.948883] usbcore: registered new interface driver zaurus [ 1.952209] usbcore: registered new interface driver cdc_ncm [ 1.957275] usbcore: registered new interface driver cdc_wdm [ 1.960632] usbcore: registered new interface driver usb-storage [ 1.964172] usbcore: registered new interface driver usbtest [ 1.970916] mousedev: PS/2 mouse device common for all mice [ 1.975494] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 1.981903] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 1.985900] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 1.999023] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 2.010498] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 2.014678] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 2.027343] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 2.034332] i2c /dev entries driver [ 2.042236] Driver for 1-wire Dallas network protocol. [ 2.050872] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.060394] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.065399] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.118743] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 2.123931] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 2.128967] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 2.135467] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 2.142059] ledtrig-cpu: registered to indicate activity on CPUs [ 2.146209] usbcore: registered new interface driver usbhid [ 2.149353] usbhid: USB HID core driver [ 2.154235] oprofile: using arm/armv7 [ 2.157287] TCP: cubic registered [ 2.159149] Initializing XFRM netlink socket [ 2.161621] NET: Registered protocol family 17 [ 2.164154] NET: Registered protocol family 15 [ 2.167144] Key type dns_resolver registered [ 2.169891] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.173828] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.177062] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.180847] omap2_set_init_voltage: unable to set vdd_core [ 2.189056] ThumbEE CPU extension supported. [ 2.191467] Registering SWP/SWPB emulation handler [ 2.194122] SmartReflex Class3 initialized [ 2.215850] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 2.221710] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 2.232360] hsusb2_vbus: 3300 mV [ 2.235229] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 2.246154] of_get_named_gpiod_flags: parsed 'gpios' property of node '/gpio_keys/user[0]' - status (0) [ 2.252990] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.263214] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.268585] sr_init: No PMIC hook to init smartreflex [ 2.272033] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.276611] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.285278] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.289123] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.293640] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.301696] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.305419] sr_init: platform driver register failed for SR [ 2.380218] hsusb2_vbus: disabling [ 2.384704] VPLL2: disabling [ 2.388488] VUSB3V1: disabling [ 2.399017] Waiting for root device /dev/mmcblk0p2... [ 2.550537] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.558227] mmc0: new high speed SDHC card at address 1234 [ 2.565032] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.575958] mmcblk0: p1 p2 [ 5.030517] kjournald starting. Commit interval 5 seconds [ 5.033966] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.435577] EXT3-fs (mmcblk0p2): using internal journal [ 5.447387] EXT3-fs (mmcblk0p2): recovery complete [ 5.450012] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.453918] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.464477] devtmpfs: mounted [ 5.467193] Freeing unused kernel memory: 404K (c07c4000 - c0829000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd Synthesizing the initial hotplug events [ 6.547943] udevd (863): /proc/863/oom_adj is deprecated, please use /proc/863/oom_score_adj instead. [ 13.310455] random: nonblocking pool is initialized [ 16.555419] 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-rc2-91893-g52addcf: No such file or directory FATAL: Could not open /lib/modules/3.17.0-rc2-91893-g52addcf/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-rc2-91893-g52addcf/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc2-91893-g52addcf/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.17.0-rc2-91893-g52addcf/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc2-91893-g52addcf/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc2-91893-g52addcf/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc2-91893-g52addcf/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.17.0-rc2-91893-g52addcf/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc2-91893-g52addcf/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-rc2-91893-g52addcf/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc2-91893-g52addcf/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-rc2-91893-g52addcf/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[2215]: 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:1128,INA:0,ON:1129,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:1128,INA:0,ON:1129,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:567,INA:561,ON:1129,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:567,INA:561,ON:1129,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 [ 33.493957] PM: Syncing filesystems ... done. [ 35.124389] PM: Preparing system for mem sleep [ 35.144958] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 35.151733] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 35.158660] PM: Entering mem sleep [ 35.160522] Suspending console(s) (use no_console_suspend to debug) [ 35.191833] PM: suspend of devices complete after 21.209 msecs [ 35.200378] PM: late suspend of devices complete after 8.514 msecs [ 35.209960] PM: noirq suspend of devices complete after 9.552 msecs [ 35.210083] Disabling non-boot CPUs ... [ 35.210235] Successfully put all powerdomains to target state [ 35.215545] PM: noirq resume of devices complete after 5.218 msecs [ 35.222564] PM: early resume of devices complete after 5.615 msecs [ 35.613433] PM: resume of devices complete after 390.716 msecs [ 35.645965] PM: Finishing wakeup. [ 35.647827] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1262,INA:0,ON:1263,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:1262,INA:0,ON:1263,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:698,INA:564,ON:1263,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:698,INA:564,ON:1263,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 [ 38.419158] PM: Syncing filesystems ... done. [ 39.664825] PM: Preparing system for mem sleep [ 39.669464] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 39.675415] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 39.681640] PM: Entering mem sleep [ 39.683502] Suspending console(s) (use no_console_suspend to debug) [ 39.708587] PM: suspend of devices complete after 15.228 msecs [ 39.717010] PM: late suspend of devices complete after 8.392 msecs [ 39.725860] PM: noirq suspend of devices complete after 8.789 msecs [ 39.725860] Disabling non-boot CPUs ... [ 39.725982] Successfully put all powerdomains to target state [ 39.731201] PM: noirq resume of devices complete after 5.126 msecs [ 39.738128] PM: early resume of devices complete after 5.706 msecs [ 40.112304] PM: resume of devices complete after 374.023 msecs [ 40.144134] PM: Finishing wakeup. [ 40.145935] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1389,INA:0,ON:1390,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:1389,INA:0,ON:1390,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:821,INA:568,ON:1390,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:821,INA:568,ON:1390,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:1583,INA:0,ON:1584,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:26,INA:3,ON:30,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:29,INA:0,ON:30,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1583,INA:0,ON:1584,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:1012,INA:571,ON:1584,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1012,INA:571,ON:1584,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 [ 60.735321] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 61.742034] PM: Syncing filesystems ... done. [ 62.570678] PM: Preparing system for mem sleep [ 62.575317] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 62.581329] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 62.587554] PM: Entering mem sleep [ 62.589416] Suspending console(s) (use no_console_suspend to debug) [ 62.614440] PM: suspend of devices complete after 15.106 msecs [ 62.622802] PM: late suspend of devices complete after 8.300 msecs [ 62.631713] PM: noirq suspend of devices complete after 8.911 msecs [ 62.631744] Disabling non-boot CPUs ... [ 62.631866] Successfully put all powerdomains to target state [ 62.637420] PM: noirq resume of devices complete after 5.462 msecs [ 62.644561] PM: early resume of devices complete after 5.645 msecs [ 63.012084] PM: resume of devices complete after 367.370 msecs [ 63.043914] PM: Finishing wakeup. [ 63.045715] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:56,RET:1681,INA:0,ON:1738,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:3,ON:31,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:29,INA:0,ON:31,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:56,RET:1681,INA:0,ON:1738,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:1161,INA:575,ON:1738,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1161,INA:575,ON:1738,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 [ 65.840423] PM: Syncing filesystems ... done. [ 67.086486] PM: Preparing system for mem sleep [ 67.091064] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 67.097045] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 67.103210] PM: Entering mem sleep [ 67.105072] Suspending console(s) (use no_console_suspend to debug) [ 67.130157] PM: suspend of devices complete after 15.228 msecs [ 67.138610] PM: late suspend of devices complete after 8.392 msecs [ 67.147583] PM: noirq suspend of devices complete after 8.941 msecs [ 67.147583] Disabling non-boot CPUs ... [ 67.147705] Successfully put all powerdomains to target state [ 67.153137] PM: noirq resume of devices complete after 5.340 msecs [ 67.160156] PM: early resume of devices complete after 5.706 msecs [ 67.531982] PM: resume of devices complete after 371.704 msecs [ 67.563812] PM: Finishing wakeup. [ 67.565612] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:176,RET:1681,INA:0,ON:1858,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:28,INA:3,ON:32,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:29,INA:0,ON:32,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:176,RET:1681,INA:0,ON:1858,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:1275,INA:580,ON:1858,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1275,INA:580,ON:1858,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:353,RET:1681,INA:0,ON:2035,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:45,INA:3,ON:49,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:19,RET:29,INA:0,ON:49,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:353,RET:1681,INA:0,ON:2035,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:19,RET:1432,INA:583,ON:2035,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:19,RET:1432,INA:583,ON:2035,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