怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 1.060028] abb_mpu_iva: 1012 <--> 1375 mV [ 1.061614] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.071807] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.071838] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806a000[0]' [ 1.073028] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.077026] omap_uart 4806c000.serial: no wakeirq for uart0 [ 1.077087] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806c000[0]' [ 1.077606] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.080322] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@49020000[0]' [ 1.080718] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.546112] console [ttyO2] enabled [ 1.551483] omap_uart 49042000.serial: no wakeirq for uart0 [ 1.554779] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@49042000[0]' [ 1.559997] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.606018] brd: module loaded [ 1.631713] loop: module loaded [ 1.653625] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.657257] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.671081] VAUX1: at 3000 mV [ 1.679382] usb_1v8: 1800 mV [ 1.685241] VAUX3: at 2800 mV [ 1.690948] VAUX4: at 2800 mV [ 1.697113] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.704040] VDAC: 1800 mV [ 1.712554] VIO: at 1800 mV [ 1.719421] VINTANA1: 1500 mV [ 1.726562] VINTANA2: at 2750 mV [ 1.734069] VINTDIG: 1500 mV [ 1.739044] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.745788] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.751892] VUSB1V5: 1500 mV [ 1.756439] VUSB1V8: 1800 mV [ 1.760223] VUSB3V1: 3100 mV [ 1.766998] VPLL1: at 1800 mV [ 1.773040] VPLL2: 1800 mV [ 1.778686] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.784423] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.789245] gpiochip_find_base: found new base at 492 [ 1.793243] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.899688] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.915496] usbcore: registered new interface driver asix [ 1.918670] usbcore: registered new interface driver ax88179_178a [ 1.922149] usbcore: registered new interface driver cdc_ether [ 1.925689] usbcore: registered new interface driver smsc95xx [ 1.929016] usbcore: registered new interface driver net1080 [ 1.932342] usbcore: registered new interface driver cdc_subset [ 1.935729] usbcore: registered new interface driver zaurus [ 1.939086] usbcore: registered new interface driver cdc_ncm [ 1.944000] usbcore: registered new interface driver cdc_wdm [ 1.947357] usbcore: registered new interface driver usb-storage [ 1.950897] usbcore: registered new interface driver usbtest [ 1.957885] mousedev: PS/2 mouse device common for all mice [ 1.962677] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 1.968872] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 1.972930] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 1.984069] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 1.997528] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 2.001647] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 2.014648] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 2.021911] i2c /dev entries driver [ 2.028381] Driver for 1-wire Dallas network protocol. [ 2.036468] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.047760] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 2.052703] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 2.062469] omap_hsmmc 4809c000.mmc: pins are not configured from the driver [ 2.114013] of_get_named_gpiod_flags exited with status 0 [ 2.117004] of_get_named_gpiod_flags exited with status 0 [ 2.119964] of_get_named_gpiod_flags exited with status 0 [ 2.124420] of_get_named_gpiod_flags exited with status 0 [ 2.128997] ledtrig-cpu: registered to indicate activity on CPUs [ 2.133209] usbcore: registered new interface driver usbhid [ 2.136260] usbhid: USB HID core driver [ 2.141113] oprofile: using arm/armv7 [ 2.144104] TCP: cubic registered [ 2.145935] Initializing XFRM netlink socket [ 2.148376] NET: Registered protocol family 17 [ 2.150909] NET: Registered protocol family 15 [ 2.153869] Key type dns_resolver registered [ 2.156585] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.160491] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.163726] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.167510] omap2_set_init_voltage: unable to set vdd_core [ 2.175628] ThumbEE CPU extension supported. [ 2.178009] Registering SWP/SWPB emulation handler [ 2.180633] SmartReflex Class3 initialized [ 2.199829] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 2.205688] of_get_named_gpiod_flags exited with status 0 [ 2.216979] hsusb2_vbus: 3300 mV [ 2.219848] of_get_named_gpiod_flags exited with status 0 [ 2.228179] of_get_named_gpiod_flags exited with status 0 [ 2.233062] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.243041] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.248199] sr_init: No PMIC hook to init smartreflex [ 2.251586] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.256256] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.264801] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.268554] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.273101] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.281036] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.284820] sr_init: platform driver register failed for SR [ 2.360443] hsusb2_vbus: disabling [ 2.366729] VPLL2: disabling [ 2.370178] VUSB3V1: disabling [ 2.379638] Waiting for root device /dev/mmcblk0p2... [ 2.556182] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.563842] mmc0: new high speed SDHC card at address 1234 [ 2.570617] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.581573] mmcblk0: p1 p2 [ 5.010101] kjournald starting. Commit interval 5 seconds [ 5.013641] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.419433] EXT3-fs (mmcblk0p2): using internal journal [ 5.431274] EXT3-fs (mmcblk0p2): recovery complete [ 5.433990] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.437866] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.448486] devtmpfs: mounted [ 5.451080] Freeing unused kernel memory: 404K (c07b5000 - c081a000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.553649] udevd (855): /proc/855/oom_adj is deprecated, please use /proc/855/oom_score_adj instead. Synthesizing the initial hotplug events [ 16.402496] random: nonblocking pool is initialized [ 16.717041] 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/3.16.0-rc7-79982-g64aa90f: No such file or directory FATAL: Could not open /lib/modules/3.16.0-rc7-79982-g64aa90f/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/3.16.0-rc7-79982-g64aa90f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc7-79982-g64aa90f/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.16.0-rc7-79982-g64aa90f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc7-79982-g64aa90f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc7-79982-g64aa90f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc7-79982-g64aa90f/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.16.0-rc7-79982-g64aa90f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc7-79982-g64aa90f/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/3.16.0-rc7-79982-g64aa90f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc7-79982-g64aa90f/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/3.16.0-rc7-79982-g64aa90f/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[2182]: 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:~# 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:1112,INA:0,ON:1113,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:1112,INA:0,ON:1113,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:606,INA:506,ON:1113,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:606,INA:506,ON:1113,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:~# echo mem > /sys/power/state [ 34.117492] PM: Syncing filesystems ... done. [ 35.758087] PM: Preparing system for mem sleep [ 35.778625] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 35.785400] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 35.792144] PM: Entering mem sleep [ 35.794189] Suspending console(s) (use no_console_suspend to debug) [ 35.825775] PM: suspend of devices complete after 21.270 msecs [ 35.834503] PM: late suspend of devices complete after 8.697 msecs [ 35.844116] PM: noirq suspend of devices complete after 9.582 msecs [ 35.844268] Disabling non-boot CPUs ... [ 35.844390] Successfully put all powerdomains to target state [ 35.849822] PM: noirq resume of devices complete after 5.371 msecs [ 35.856994] PM: early resume of devices complete after 5.889 msecs [ 36.248748] PM: resume of devices complete after 391.601 msecs [ 36.281372] PM: Finishing wakeup. [ 36.283203] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1245,INA:0,ON:1246,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:1245,INA:0,ON:1246,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:736,INA:509,ON:1246,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:736,INA:509,ON:1246,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 [ 39.054138] PM: Syncing filesystems ... done. [ 40.306762] PM: Preparing system for mem sleep [ 40.311370] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 40.317382] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 40.323516] PM: Entering mem sleep [ 40.325378] Suspending console(s) (use no_console_suspend to debug) [ 40.350891] PM: suspend of devices complete after 15.380 msecs [ 40.359497] PM: late suspend of devices complete after 8.544 msecs [ 40.368530] PM: noirq suspend of devices complete after 9.002 msecs [ 40.368530] Disabling non-boot CPUs ... [ 40.368652] Successfully put all powerdomains to target state [ 40.373992] PM: noirq resume of devices complete after 5.279 msecs [ 40.380950] PM: early resume of devices complete after 5.737 msecs [ 40.757537] PM: resume of devices complete after 376.403 msecs [ 40.789398] PM: Finishing wakeup. [ 40.791198] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1370,INA:0,ON:1371,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:1370,INA:0,ON:1371,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:857,INA:513,ON:1371,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:857,INA:513,ON:1371,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:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1540,INA:0,ON:1541,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:1540,INA:0,ON:1541,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:1023,INA:517,ON:1541,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1023,INA:517,ON:1541,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:~# %% End retention dynamic idle UART wakeup test %% Start off-mode double suspend UART wakeup test echo 1 > /debug/pm_debug/enable_off_mode [ 56.378234] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 57.375579] PM: Syncing filesystems ... done. [ 58.214385] PM: Preparing system for mem sleep [ 58.219055] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 58.225006] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 58.231018] PM: Entering mem sleep [ 58.232971] Suspending console(s) (use no_console_suspend to debug) [ 58.258148] PM: suspend of devices complete after 15.167 msecs [ 58.266510] PM: late suspend of devices complete after 8.300 msecs [ 58.275360] PM: noirq suspend of devices complete after 8.850 msecs [ 58.275390] Disabling non-boot CPUs ... [ 58.275512] Successfully put all powerdomains to target state [ 58.280944] PM: noirq resume of devices complete after 5.371 msecs [ 58.288208] PM: early resume of devices complete after 5.615 msecs [ 58.657409] PM: resume of devices complete after 369.079 msecs [ 58.689086] PM: Finishing wakeup. [ 58.690887] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:54,RET:1646,INA:0,ON:1701,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:3,INA:0,ON:4,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:2,INA:0,ON:4,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:54,RET:1646,INA:0,ON:1701,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:1175,INA:524,ON:1701,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1175,INA:524,ON:1701,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 [ 61.484710] PM: Syncing filesystems ... done. [ 62.732391] PM: Preparing system for mem sleep [ 62.736968] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 62.742980] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 62.749053] PM: Entering mem sleep [ 62.750915] Suspending console(s) (use no_console_suspend to debug) [ 62.776062] PM: suspend of devices complete after 15.228 msecs [ 62.784484] PM: late suspend of devices complete after 8.392 msecs [ 62.793365] PM: noirq suspend of devices complete after 8.819 msecs [ 62.793365] Disabling non-boot CPUs ... [ 62.793487] Successfully put all powerdomains to target state [ 62.798919] PM: noirq resume of devices complete after 5.371 msecs [ 62.805908] PM: early resume of devices complete after 5.706 msecs [ 63.177215] PM: resume of devices complete after 371.154 msecs [ 63.208892] PM: Finishing wakeup. [ 63.210693] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:175,RET:1646,INA:0,ON:1822,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:4,INA:0,ON:5,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:2,INA:0,ON:5,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:175,RET:1646,INA:0,ON:1822,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:1289,INA:530,ON:1822,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1289,INA:530,ON:1822,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:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:334,RET:1646,INA:0,ON:1981,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:4,INA:0,ON:5,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:2,INA:0,ON:5,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:334,RET:1646,INA:0,ON:1981,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:1443,INA:535,ON:1981,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1443,INA:535,ON:1981,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