怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 0.891845] abb_mpu_iva: 1012 <--> 1375 mV [ 0.894287] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.903015] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.903045] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.904174] omap_uart 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 192, base_baud = 3000000) is a OMAP UART0 [ 0.906890] omap_uart 4806c000.serial: no wakeirq for uart0 [ 0.906951] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.907470] omap_uart 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 193, base_baud = 3000000) is a OMAP UART1 [ 0.909698] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 0.910125] omap_uart 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 194, base_baud = 3000000) is a OMAP UART2 [ 1.415161] console [ttyO2] enabled [ 1.419708] omap_uart 49042000.serial: no wakeirq for uart0 [ 1.422760] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.428375] omap_uart 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 231, base_baud = 3000000) is a OMAP UART3 [ 1.468414] brd: module loaded [ 1.488891] loop: module loaded [ 1.502349] twl 0-0048: PIH (irq 265) chaining IRQs 267..275 [ 1.506011] twl 0-0048: power (irq 272) chaining IRQs 275..282 [ 1.517303] VAUX1: at 3000 mV [ 1.523010] usb_1v8: 1800 mV [ 1.527496] VAUX3: at 2800 mV [ 1.531738] VAUX4: at 2800 mV [ 1.536163] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.541168] VDAC: 1800 mV [ 1.547241] VIO: at 1800 mV [ 1.552154] VINTANA1: 1500 mV [ 1.557159] VINTANA2: at 2750 mV [ 1.562255] VINTDIG: 1500 mV [ 1.566314] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.571472] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.576416] VUSB1V5: 1500 mV [ 1.580139] VUSB1V8: 1800 mV [ 1.583892] VUSB3V1: 3100 mV [ 1.588745] VPLL1: at 1800 mV [ 1.593139] VPLL2: 1800 mV [ 1.597290] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.602264] twl4030_gpio twl4030-gpio: gpio (irq 267) chaining IRQs 283..300 [ 1.606658] gpiochip_find_base: found new base at 492 [ 1.610107] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.677917] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.693511] usbcore: registered new interface driver asix [ 1.696655] usbcore: registered new interface driver ax88179_178a [ 1.700134] usbcore: registered new interface driver cdc_ether [ 1.703613] usbcore: registered new interface driver smsc95xx [ 1.706939] usbcore: registered new interface driver net1080 [ 1.710174] usbcore: registered new interface driver cdc_subset [ 1.713623] usbcore: registered new interface driver zaurus [ 1.716949] usbcore: registered new interface driver cdc_ncm [ 1.721679] usbcore: registered new interface driver cdc_wdm [ 1.725158] usbcore: registered new interface driver usb-storage [ 1.728698] usbcore: registered new interface driver usbtest [ 1.735443] mousedev: PS/2 mouse device common for all mice [ 1.740051] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 1.746429] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 1.750366] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 1.759185] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 1.769775] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 1.773681] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 1.781951] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 1.787902] i2c /dev entries driver [ 1.793212] Driver for 1-wire Dallas network protocol. [ 1.800598] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.808959] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.814025] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.865051] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 1.870178] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 1.875152] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 1.881500] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 1.887847] ledtrig-cpu: registered to indicate activity on CPUs [ 1.891876] usbcore: registered new interface driver usbhid [ 1.894989] usbhid: USB HID core driver [ 1.899871] oprofile: using arm/armv7 [ 1.902740] TCP: cubic registered [ 1.904724] Initializing XFRM netlink socket [ 1.907592] NET: Registered protocol family 10 [ 1.915008] sit: IPv6 over IPv4 tunneling driver [ 1.920715] NET: Registered protocol family 17 [ 1.923248] NET: Registered protocol family 15 [ 1.926239] Key type dns_resolver registered [ 1.929046] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.932952] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.936187] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.939941] omap2_set_init_voltage: unable to set vdd_core [ 1.948028] ThumbEE CPU extension supported. [ 1.950439] Registering SWP/SWPB emulation handler [ 1.953033] SmartReflex Class3 initialized [ 1.964630] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 1.970367] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 1.978332] hsusb2_vbus: 3300 mV [ 1.981109] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 1.990386] of_get_named_gpiod_flags: parsed 'gpios' property of node '/gpio_keys/user[0]' - status (0) [ 1.997009] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.003845] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.009063] sr_init: No PMIC hook to init smartreflex [ 2.012481] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.017120] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.025695] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.029418] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.034027] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.041992] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.045776] sr_init: platform driver register failed for SR [ 2.132934] hsusb2_vbus: disabling [ 2.140045] VPLL2: disabling [ 2.142486] VUSB3V1: disabling [ 2.145172] VUSB1V8: disabling [ 2.147705] VUSB1V5: disabling [ 2.153747] VDAC: disabling [ 2.156402] VAUX3: disabling [ 2.163787] Waiting for root device /dev/mmcblk0p2... [ 2.487152] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.494659] mmc0: new high speed SDHC card at address 1234 [ 2.500671] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.511474] mmcblk0: p1 p2 [ 4.632354] kjournald starting. Commit interval 5 seconds [ 4.635925] EXT3-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 5.035186] EXT3-fs (mmcblk0p2): using internal journal [ 5.046936] EXT3-fs (mmcblk0p2): recovery complete [ 5.049560] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.053558] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.064270] devtmpfs: mounted [ 5.066925] Freeing unused kernel memory: 420K (c0867000 - c08d0000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.244934] udevd (91): /proc/91/oom_adj is deprecated, please use /proc/91/oom_score_adj instead. Synthesizing the initial hotplug events [ 17.014038] 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-rc3-01006-g0df1f24: No such file or directory FATAL: Could not open /lib/modules/3.18.0-rc3-01006-g0df1f24/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-rc3-01006-g0df1f24/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc3-01006-g0df1f24/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.18.0-rc3-01006-g0df1f24/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc3-01006-g0df1f24/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc3-01006-g0df1f24/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc3-01006-g0df1f24/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.18.0-rc3-01006-g0df1f24/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc3-01006-g0df1f24/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: [ 24.862213] random: dropbear urandom read with 97 bits of entropy available 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:modprobe: FATAL: Could not load /lib/modules/3.18.0-rc3-01006-g0df1f24/modules.dep: No such file or directory hcid 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[1428]: 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 [ 30.894134] random: nonblocking pool is initialized 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:1202,INA:0,ON:1203,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:1202,INA:0,ON:1203,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:611,INA:591,ON:1203,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:611,INA:591,ON:1203,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 [ 35.335540] PM: Syncing filesystems ... done. [ 36.963226] PM: Preparing system for mem sleep [ 36.984710] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 36.991516] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 36.998931] PM: Entering mem sleep [ 37.000793] Suspending console(s) (use no_console_suspend to debug) [ 37.032836] PM: suspend of devices complete after 21.759 msecs [ 37.041656] PM: late suspend of devices complete after 8.789 msecs [ 37.051330] PM: noirq suspend of devices complete after 9.613 msecs [ 37.051452] Disabling non-boot CPUs ... [ 37.051483] Successfully put all powerdomains to target state [ 37.057098] PM: noirq resume of devices complete after 5.523 msecs [ 37.064208] PM: early resume of devices complete after 5.950 msecs [ 37.459899] PM: resume of devices complete after 395.538 msecs [ 37.492736] PM: Finishing wakeup. [ 37.494628] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1342,INA:0,ON:1343,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:1342,INA:0,ON:1343,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:746,INA:596,ON:1343,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:746,INA:596,ON:1343,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 [ 40.262207] PM: Syncing filesystems ... done. [ 41.519653] PM: Preparing system for mem sleep [ 41.524383] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 41.530303] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 41.536682] PM: Entering mem sleep [ 41.538513] Suspending console(s) (use no_console_suspend to debug) [ 41.564270] PM: suspend of devices complete after 15.716 msecs [ 41.572875] PM: late suspend of devices complete after 8.575 msecs [ 41.581726] PM: noirq suspend of devices complete after 8.819 msecs [ 41.581756] Disabling non-boot CPUs ... [ 41.581787] Successfully put all powerdomains to target state [ 41.587188] PM: noirq resume of devices complete after 5.310 msecs [ 41.594268] PM: early resume of devices complete after 5.920 msecs [ 41.968658] PM: resume of devices complete after 374.267 msecs [ 42.000518] PM: Finishing wakeup. [ 42.002319] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1473,INA:0,ON:1474,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:1473,INA:0,ON:1474,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:873,INA:600,ON:1474,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:873,INA:600,ON:1474,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:1687,INA:0,ON:1688,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:3,ON:34,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:33,INA:0,ON:34,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1687,INA:0,ON:1688,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:1080,INA:607,ON:1688,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1080,INA:607,ON:1688,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 [ 62.595306] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 63.602264] PM: Syncing filesystems ... done. [ 64.428985] PM: Preparing system for mem sleep [ 64.433837] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 64.440063] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 64.446411] PM: Entering mem sleep [ 64.448272] Suspending console(s) (use no_console_suspend to debug) [ 64.473937] PM: suspend of devices complete after 15.625 msecs [ 64.482421] PM: late suspend of devices complete after 8.453 msecs [ 64.491394] PM: noirq suspend of devices complete after 8.941 msecs [ 64.491394] Disabling non-boot CPUs ... [ 64.491424] Successfully put all powerdomains to target state [ 64.497314] PM: noirq resume of devices complete after 5.798 msecs [ 64.504669] PM: early resume of devices complete after 5.920 msecs [ 64.878509] PM: resume of devices complete after 373.687 msecs [ 64.910400] PM: Finishing wakeup. [ 64.912200] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:59,RET:1791,INA:0,ON:1851,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:1,RET:33,INA:0,ON:35,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:59,RET:1791,INA:0,ON:1851,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:1235,INA:614,ON:1851,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1235,INA:614,ON:1851,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 [ 67.702331] PM: Syncing filesystems ... done. [ 68.950805] PM: Preparing system for mem sleep [ 68.955505] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 68.961547] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 68.967864] PM: Entering mem sleep [ 68.969726] Suspending console(s) (use no_console_suspend to debug) [ 68.995239] PM: suspend of devices complete after 15.533 msecs [ 69.003967] PM: late suspend of devices complete after 8.728 msecs [ 69.012969] PM: noirq suspend of devices complete after 8.941 msecs [ 69.013000] Disabling non-boot CPUs ... [ 69.013000] Successfully put all powerdomains to target state [ 69.018615] PM: noirq resume of devices complete after 5.523 msecs [ 69.025726] PM: early resume of devices complete after 5.920 msecs [ 69.398315] PM: resume of devices complete after 372.436 msecs [ 69.430175] PM: Finishing wakeup. [ 69.431976] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:184,RET:1791,INA:0,ON:1976,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:2,RET:33,INA:0,ON:36,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:184,RET:1791,INA:0,ON:1976,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:1347,INA:626,ON:1976,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1347,INA:626,ON:1976,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:385,RET:1791,INA:0,ON:2177,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:53,INA:4,ON:58,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:23,RET:34,INA:0,ON:58,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:385,RET:1791,INA:0,ON:2177,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:24,RET:1519,INA:633,ON:2177,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:24,RET:1519,INA:633,ON:2177,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