怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 1.124969] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.137115] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.138122] omap_uart 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 192, base_baud = 3000000) is a OMAP UART0 [ 1.141693] omap_uart 4806c000.serial: no wakeirq for uart0 [ 1.142272] omap_uart 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 193, base_baud = 3000000) is a OMAP UART1 [ 1.145751] omap_uart 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 194, base_baud = 3000000) is a OMAP UART2 [ 1.580993] console [ttyO2] enabled [ 1.629699] brd: module loaded [ 1.656524] loop: module loaded [ 1.673583] twl 0-0048: PIH (irq 264) chaining IRQs 266..274 [ 1.677307] twl 0-0048: power (irq 271) chaining IRQs 274..281 [ 1.689941] VAUX1: at 3000 mV [ 1.697174] vdd_ehci: 1800 mV [ 1.702819] VAUX3: at 2800 mV [ 1.708007] VAUX4: at 2800 mV [ 1.713470] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.719268] VDAC: 1800 mV [ 1.726379] VIO: at 1800 mV [ 1.732360] VINTANA1: 1500 mV [ 1.738342] VINTANA2: at 2750 mV [ 1.744537] VINTDIG: 1500 mV [ 1.749359] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.755432] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.761108] VUSB1V5: 1500 mV [ 1.765441] VUSB1V8: 1800 mV [ 1.769775] VUSB3V1: 3100 mV [ 1.775756] VPLL1: at 1800 mV [ 1.782226] VPLL2: 1800 mV [ 1.787414] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.793243] twl4030_gpio twl4030-gpio: gpio (irq 266) chaining IRQs 282..299 [ 1.816101] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.834869] usbcore: registered new interface driver asix [ 1.838104] usbcore: registered new interface driver ax88179_178a [ 1.841766] usbcore: registered new interface driver cdc_ether [ 1.845336] usbcore: registered new interface driver smsc95xx [ 1.848693] usbcore: registered new interface driver net1080 [ 1.852142] usbcore: registered new interface driver cdc_subset [ 1.855590] usbcore: registered new interface driver zaurus [ 1.859039] usbcore: registered new interface driver cdc_ncm [ 1.864288] usbcore: registered new interface driver cdc_wdm [ 1.867736] usbcore: registered new interface driver usb-storage [ 1.871520] usbcore: registered new interface driver usbtest [ 1.878997] mousedev: PS/2 mouse device common for all mice [ 1.883972] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 1.890197] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 1.894256] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 1.903778] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 1.915466] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 1.919921] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 1.929504] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 1.935913] i2c /dev entries driver [ 1.942596] Driver for 1-wire Dallas network protocol. [ 1.951141] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.025146] ledtrig-cpu: registered to indicate activity on CPUs [ 2.029479] usbcore: registered new interface driver usbhid [ 2.032653] usbhid: USB HID core driver [ 2.038269] oprofile: using arm/armv7 [ 2.041625] TCP: cubic registered [ 2.043518] Initializing XFRM netlink socket [ 2.046569] NET: Registered protocol family 10 [ 2.054168] sit: IPv6 over IPv4 tunneling driver [ 2.060729] NET: Registered protocol family 17 [ 2.063507] NET: Registered protocol family 15 [ 2.066619] Key type dns_resolver registered [ 2.069427] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.073455] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.076599] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.080383] omap2_set_init_voltage: unable to set vdd_core [ 2.090209] ThumbEE CPU extension supported. [ 2.092773] Registering SWP/SWPB emulation handler [ 2.095397] SmartReflex Class3 initialized [ 2.121856] hsusb2_vbus: 3300 mV [ 2.131835] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.140136] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.145416] sr_init: No PMIC hook to init smartreflex [ 2.148925] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.154663] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.271301] hsusb2_vbus: disabling [ 2.275054] VUSB3V1: disabling [ 2.278198] VUSB1V8: disabling [ 2.281097] VUSB1V5: disabling [ 2.285858] VDAC: disabling [ 2.288909] VAUX3: disabling [ 2.294250] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.303131] Waiting for root device /dev/mmcblk0p2... [ 2.306610] mmc0: new SD card at address e624 [ 2.314575] mmcblk0: mmc0:e624 SD01G 968 MiB [ 2.326416] mmcblk0: p1 p2 [ 3.020507] kjournald starting. Commit interval 5 seconds [ 3.030761] EXT3-fs (mmcblk0p2): using internal journal [ 3.124389] EXT3-fs (mmcblk0p2): recovery complete [ 3.127014] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 3.130950] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.139343] devtmpfs: mounted [ 3.142761] Freeing unused kernel memory: 416K (c086a000 - c08d2000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 4.482910] udevd (91): /proc/91/oom_adj is deprecated, please use /proc/91/oom_score_adj instead. Synthesizing the initial hotplug events [ 18.792297] 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-rc2-00467-gcac7f24: No such file or directory FATAL: Could not open /lib/modules/3.18.0-rc2-00467-gcac7f24/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-rc2-00467-gcac7f24/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc2-00467-gcac7f24/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.18.0-rc2-00467-gcac7f24/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc2-00467-gcac7f24/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc2-00467-gcac7f24/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc2-00467-gcac7f24/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.18.0-rc2-00467-gcac7f24/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc2-00467-gcac7f24/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: [ 26.647338] random: dropbear urandom read with 117 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: hcidmodprobe: FATAL: Could not load /lib/modules/3.18.0-rc2-00467-gcac7f24/modules.dep: No such file or directory hid2hci. [ 27.948455] random: nonblocking pool is initialized .-------. | | .-. | | |-----.-----.-----.| | .----..-----.-----. | | | __ | ---'| '--.| .-'| | | | | | | | |--- || --'| | | ' | | | | '---'---'--'--'--. |-----''----''--' '-----'-'-'-' -' | '---' 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[1443]: 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:~# 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:1376,INA:0,ON:1377,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:1376,INA:0,ON:1377,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:672,INA:704,ON:1377,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:672,INA:704,ON:1377,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 -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO2/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 echo mem > /sys/power/state -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 [ 38.098083] PM: Syncing filesystems ... done. [ 38.472869] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 38.480499] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 38.488494] Suspending console(s) (use no_console_suspend to debug) [ 38.532226] PM: suspend of devices complete after 31.799 msecs [ 38.542999] PM: late suspend of devices complete after 10.711 msecs [ 38.554870] PM: noirq suspend of devices complete after 11.810 msecs [ 38.555023] Disabling non-boot CPUs ... [ 38.555053] Successfully put all powerdomains to target state [ 38.561889] PM: noirq resume of devices complete after 6.744 msecs [ 38.570434] PM: early resume of devices complete after 7.110 msecs [ 38.724884] PM: resume of devices complete after 154.266 msecs [ 38.759857] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1550,INA:0,ON:1551,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:1550,INA:0,ON:1551,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:823,INA:727,ON:1551,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:823,INA:727,ON:1551,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 [ 40.774444] PM: Syncing filesystems ... done. [ 41.051361] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 41.057434] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 41.063873] Suspending console(s) (use no_console_suspend to debug) [ 41.094879] PM: suspend of devices complete after 19.287 msecs [ 41.105651] PM: late suspend of devices complete after 10.742 msecs [ 41.116760] PM: noirq suspend of devices complete after 11.047 msecs [ 41.116760] Disabling non-boot CPUs ... [ 41.116790] Successfully put all powerdomains to target state [ 41.123474] PM: noirq resume of devices complete after 6.591 msecs [ 41.132080] PM: early resume of devices complete after 7.263 msecs [ 41.284149] PM: resume of devices complete after 151.916 msecs [ 41.318023] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1672,INA:0,ON:1673,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:1672,INA:0,ON:1673,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:928,INA:744,ON:1673,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:928,INA:744,ON:1673,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:1915,INA:0,ON:1916,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:1,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:1915,INA:0,ON:1916,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:1153,INA:762,ON:1916,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1153,INA:762,ON:1916,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 [ 62.132537] PM: Syncing filesystems ... done. [ 62.427276] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 62.433380] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 62.439910] Suspending console(s) (use no_console_suspend to debug) [ 62.470489] PM: suspend of devices complete after 18.829 msecs [ 62.481323] PM: late suspend of devices complete after 10.620 msecs [ 62.492340] PM: noirq suspend of devices complete after 10.955 msecs [ 62.492370] Disabling non-boot CPUs ... [ 62.492401] Successfully put all powerdomains to target state [ 62.513641] PM: noirq resume of devices complete after 21.118 msecs [ 62.522247] PM: early resume of devices complete after 7.263 msecs [ 62.674011] PM: resume of devices complete after 151.611 msecs [ 62.707855] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:80,RET:2038,INA:0,ON:2119,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:28,INA:1,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:80,RET:2038,INA:0,ON:2119,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:1334,INA:783,ON:2119,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1334,INA:783,ON:2119,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 [ 64.709197] PM: Syncing filesystems ... done. [ 65.009277] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 65.015441] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 65.022003] Suspending console(s) (use no_console_suspend to debug) [ 65.052642] PM: suspend of devices complete after 18.951 msecs [ 65.063446] PM: late suspend of devices complete after 10.742 msecs [ 65.074554] PM: noirq suspend of devices complete after 11.047 msecs [ 65.074584] Disabling non-boot CPUs ... [ 65.074584] Successfully put all powerdomains to target state [ 65.095825] PM: noirq resume of devices complete after 21.148 msecs [ 65.104461] PM: early resume of devices complete after 7.263 msecs [ 65.253814] PM: resume of devices complete after 149.200 msecs [ 65.287658] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:200,RET:2038,INA:0,ON:2239,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:28,INA:1,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:200,RET:2038,INA:0,ON:2239,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:1447,INA:789,ON:2239,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1447,INA:789,ON:2239,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:422,RET:2038,INA:0,ON:2461,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:28,INA:1,ON:54,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:24,RET:29,INA:0,ON:54,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:422,RET:2038,INA:0,ON:2461,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:1632,INA:804,ON:2461,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:24,RET:1632,INA:804,ON:2461,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