怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 1.118865] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.130859] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.131652] omap_uart 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 192, base_baud = 3000000) is a OMAP UART0 [ 1.135162] omap_uart 4806c000.serial: no wakeirq for uart0 [ 1.135894] omap_uart 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 193, base_baud = 3000000) is a OMAP UART1 [ 1.139434] omap_uart 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 194, base_baud = 3000000) is a OMAP UART2 [ 1.574584] console [ttyO2] enabled [ 1.623046] brd: module loaded [ 1.649963] loop: module loaded [ 1.666900] twl 0-0048: PIH (irq 264) chaining IRQs 266..274 [ 1.670684] twl 0-0048: power (irq 271) chaining IRQs 274..281 [ 1.683532] VAUX1: at 3000 mV [ 1.690948] vdd_ehci: 1800 mV [ 1.696289] VAUX3: at 2800 mV [ 1.701721] VAUX4: at 2800 mV [ 1.706970] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.713043] VDAC: 1800 mV [ 1.720336] VIO: at 1800 mV [ 1.726196] VINTANA1: 1500 mV [ 1.732330] VINTANA2: at 2750 mV [ 1.738586] VINTDIG: 1500 mV [ 1.743438] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.749633] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.755401] VUSB1V5: 1500 mV [ 1.759887] VUSB1V8: 1800 mV [ 1.764312] VUSB3V1: 3100 mV [ 1.770355] VPLL1: at 1800 mV [ 1.776733] VPLL2: 1800 mV [ 1.782073] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.787780] twl4030_gpio twl4030-gpio: gpio (irq 266) chaining IRQs 282..299 [ 1.810974] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.830200] usbcore: registered new interface driver asix [ 1.833435] usbcore: registered new interface driver ax88179_178a [ 1.837005] usbcore: registered new interface driver cdc_ether [ 1.840637] usbcore: registered new interface driver smsc95xx [ 1.844024] usbcore: registered new interface driver net1080 [ 1.847320] usbcore: registered new interface driver cdc_subset [ 1.850891] usbcore: registered new interface driver zaurus [ 1.854339] usbcore: registered new interface driver cdc_ncm [ 1.859741] usbcore: registered new interface driver cdc_wdm [ 1.863189] usbcore: registered new interface driver usb-storage [ 1.866821] usbcore: registered new interface driver usbtest [ 1.874450] mousedev: PS/2 mouse device common for all mice [ 1.879669] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 1.885894] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 1.889953] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 1.900115] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 1.911895] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 1.915710] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 1.925445] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 1.931823] i2c /dev entries driver [ 1.938446] Driver for 1-wire Dallas network protocol. [ 1.946899] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.021606] ledtrig-cpu: registered to indicate activity on CPUs [ 2.025939] usbcore: registered new interface driver usbhid [ 2.029113] usbhid: USB HID core driver [ 2.034729] oprofile: using arm/armv7 [ 2.038116] TCP: cubic registered [ 2.039978] Initializing XFRM netlink socket [ 2.043060] NET: Registered protocol family 10 [ 2.050689] sit: IPv6 over IPv4 tunneling driver [ 2.057250] NET: Registered protocol family 17 [ 2.059967] NET: Registered protocol family 15 [ 2.063079] Key type dns_resolver registered [ 2.065856] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.069946] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.073089] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.076873] omap2_set_init_voltage: unable to set vdd_core [ 2.086547] ThumbEE CPU extension supported. [ 2.089080] Registering SWP/SWPB emulation handler [ 2.091735] SmartReflex Class3 initialized [ 2.117431] hsusb2_vbus: 3300 mV [ 2.127319] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.135711] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.140991] sr_init: No PMIC hook to init smartreflex [ 2.144531] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.150299] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.265472] hsusb2_vbus: disabling [ 2.269195] VUSB3V1: disabling [ 2.272338] VUSB1V8: disabling [ 2.275207] VUSB1V5: disabling [ 2.279876] VDAC: disabling [ 2.282928] VAUX3: disabling [ 2.288299] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.297027] Waiting for root device /dev/mmcblk0p2... [ 2.301300] mmc0: new SD card at address e624 [ 2.307617] mmcblk0: mmc0:e624 SD01G 968 MiB [ 2.319213] mmcblk0: p1 p2 [ 2.990173] kjournald starting. Commit interval 5 seconds [ 3.084320] EXT3-fs (mmcblk0p2): using internal journal [ 3.177734] EXT3-fs (mmcblk0p2): recovery complete [ 3.180358] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 3.184295] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.191833] devtmpfs: mounted [ 3.195098] Freeing unused kernel memory: 420K (c0867000 - c08d0000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 4.550170] udevd (91): /proc/91/oom_adj is deprecated, please use /proc/91/oom_score_adj instead. Synthesizing the initial hotplug events [ 18.618652] 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-rc1-103797-gbc40035: No such file or directory FATAL: Could not open /lib/modules/3.18.0-rc1-103797-gbc40035/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-rc1-103797-gbc40035/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc1-103797-gbc40035/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.18.0-rc1-103797-gbc40035/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc1-103797-gbc40035/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc1-103797-gbc40035/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc1-103797-gbc40035/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.18.0-rc1-103797-gbc40035/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc1-103797-gbc40035/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: [ 26.537017] 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:modprobe: FATAL: Could not load /lib/modules/3.18.0-rc1-103797-gbc40035/modules.dep: No such file or directory hcid[ 27.769744] random: nonblocking pool is initialized 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[1441]: 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:1396,INA:0,ON:1397,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:1396,INA:0,ON:1397,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:626,INA:770,ON:1397,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:626,INA:770,ON:1397,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 [ 38.078552] PM: Syncing filesystems ... done. [ 38.439849] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 38.447082] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 38.455017] Suspending console(s) (use no_console_suspend to debug) [ 38.498809] PM: suspend of devices complete after 31.951 msecs [ 38.509582] PM: late suspend of devices complete after 10.742 msecs [ 38.521301] PM: noirq suspend of devices complete after 11.657 msecs [ 38.521453] Disabling non-boot CPUs ... [ 38.521514] Successfully put all powerdomains to target state [ 38.528289] PM: noirq resume of devices complete after 6.683 msecs [ 38.536743] PM: early resume of devices complete after 7.080 msecs [ 38.691711] PM: resume of devices complete after 154.754 msecs [ 38.726531] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1576,INA:0,ON:1577,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:1576,INA:0,ON:1577,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:793,INA:783,ON:1577,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:793,INA:783,ON:1577,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 [ 40.740783] PM: Syncing filesystems ... done. [ 41.128479] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 41.134490] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 41.141143] Suspending console(s) (use no_console_suspend to debug) [ 41.171966] PM: suspend of devices complete after 19.256 msecs [ 41.182769] PM: late suspend of devices complete after 10.742 msecs [ 41.193634] PM: noirq suspend of devices complete after 10.833 msecs [ 41.193664] Disabling non-boot CPUs ... [ 41.193695] Successfully put all powerdomains to target state [ 41.200195] PM: noirq resume of devices complete after 6.408 msecs [ 41.208709] PM: early resume of devices complete after 7.171 msecs [ 41.360687] PM: resume of devices complete after 151.824 msecs [ 41.394409] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1700,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: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:1700,INA:0,ON:1701,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:909,INA:791,ON:1701,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:909,INA:791,ON:1701,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:1938,INA:0,ON:1939,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:29,INA:1,ON:31,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:30,INA:0,ON:31,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1938,INA:0,ON:1939,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:1140,INA:798,ON:1939,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1140,INA:798,ON:1939,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 [ 62.209472] PM: Syncing filesystems ... done. [ 62.504882] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 62.511108] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 62.517669] Suspending console(s) (use no_console_suspend to debug) [ 62.548553] PM: suspend of devices complete after 19.287 msecs [ 62.559356] PM: late suspend of devices complete after 10.742 msecs [ 62.570281] PM: noirq suspend of devices complete after 10.894 msecs [ 62.570312] Disabling non-boot CPUs ... [ 62.570343] Successfully put all powerdomains to target state [ 62.591461] PM: noirq resume of devices complete after 21.026 msecs [ 62.600036] PM: early resume of devices complete after 7.202 msecs [ 62.750213] PM: resume of devices complete after 150.024 msecs [ 62.783935] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:73,RET:2064,INA:0,ON:2138,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:29,INA:1,ON:32,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:30,INA:0,ON:32,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:73,RET:2064,INA:0,ON:2138,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:1306,INA:830,ON:2138,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1306,INA:830,ON:2138,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 [ 64.786834] PM: Syncing filesystems ... done. [ 65.087280] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 65.093383] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 65.099914] Suspending console(s) (use no_console_suspend to debug) [ 65.130767] PM: suspend of devices complete after 19.287 msecs [ 65.141632] PM: late suspend of devices complete after 10.803 msecs [ 65.152618] PM: noirq suspend of devices complete after 10.925 msecs [ 65.152648] Disabling non-boot CPUs ... [ 65.152679] Successfully put all powerdomains to target state [ 65.173767] PM: noirq resume of devices complete after 20.965 msecs [ 65.182342] PM: early resume of devices complete after 7.202 msecs [ 65.340484] PM: resume of devices complete after 157.989 msecs [ 65.374176] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:200,RET:2064,INA:0,ON:2265,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:29,INA:1,ON:33,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:30,INA:0,ON:33,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:200,RET:2064,INA:0,ON:2265,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:1425,INA:837,ON:2265,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1425,INA:837,ON:2265,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:428,RET:2064,INA:0,ON:2493,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:30,INA:1,ON:56,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:25,RET:30,INA:0,ON:56,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:428,RET:2064,INA:0,ON:2493,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:25,RET:1617,INA:850,ON:2493,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:25,RET:1617,INA:850,ON:2493,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