怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 1.114959] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.127258] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.128265] omap_uart 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 192, base_baud = 3000000) is a OMAP UART0 [ 1.131866] omap_uart 4806c000.serial: no wakeirq for uart0 [ 1.132415] omap_uart 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 193, base_baud = 3000000) is a OMAP UART1 [ 1.135742] omap_uart 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 194, base_baud = 3000000) is a OMAP UART2 [ 1.572845] console [ttyO2] enabled [ 1.622009] brd: module loaded [ 1.649169] loop: module loaded [ 1.666351] twl 0-0048: PIH (irq 264) chaining IRQs 266..274 [ 1.670104] twl 0-0048: power (irq 271) chaining IRQs 274..281 [ 1.682983] VAUX1: at 3000 mV [ 1.689941] vdd_ehci: 1800 mV [ 1.695800] VAUX3: at 2800 mV [ 1.701202] VAUX4: at 2800 mV [ 1.706665] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.713012] VDAC: 1800 mV [ 1.720123] VIO: at 1800 mV [ 1.726043] VINTANA1: 1500 mV [ 1.732360] VINTANA2: at 2750 mV [ 1.738525] VINTDIG: 1500 mV [ 1.743652] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.749725] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.755645] VUSB1V5: 1500 mV [ 1.760040] VUSB1V8: 1800 mV [ 1.764495] VUSB3V1: 3100 mV [ 1.770385] VPLL1: at 1800 mV [ 1.776855] VPLL2: 1800 mV [ 1.782287] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.788055] twl4030_gpio twl4030-gpio: gpio (irq 266) chaining IRQs 282..299 [ 1.811248] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.830261] usbcore: registered new interface driver asix [ 1.833648] usbcore: registered new interface driver ax88179_178a [ 1.837219] usbcore: registered new interface driver cdc_ether [ 1.840789] usbcore: registered new interface driver smsc95xx [ 1.844268] usbcore: registered new interface driver net1080 [ 1.847595] usbcore: registered new interface driver cdc_subset [ 1.851135] usbcore: registered new interface driver zaurus [ 1.854675] usbcore: registered new interface driver cdc_ncm [ 1.859893] usbcore: registered new interface driver cdc_wdm [ 1.863494] usbcore: registered new interface driver usb-storage [ 1.867126] usbcore: registered new interface driver usbtest [ 1.874847] mousedev: PS/2 mouse device common for all mice [ 1.879638] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 1.886077] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 1.890075] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 1.899536] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 1.912139] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 1.915985] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 1.925567] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 1.932067] i2c /dev entries driver [ 1.938598] Driver for 1-wire Dallas network protocol. [ 1.947265] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.024780] ledtrig-cpu: registered to indicate activity on CPUs [ 2.029144] usbcore: registered new interface driver usbhid [ 2.032318] usbhid: USB HID core driver [ 2.037963] oprofile: using arm/armv7 [ 2.041229] TCP: cubic registered [ 2.043243] Initializing XFRM netlink socket [ 2.046325] NET: Registered protocol family 10 [ 2.054016] sit: IPv6 over IPv4 tunneling driver [ 2.060607] NET: Registered protocol family 17 [ 2.063323] NET: Registered protocol family 15 [ 2.066375] Key type dns_resolver registered [ 2.069183] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.073211] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.076385] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.080169] omap2_set_init_voltage: unable to set vdd_core [ 2.086761] PM: no software I/O chain control; some wakeups may be lost [ 2.094146] ThumbEE CPU extension supported. [ 2.096557] Registering SWP/SWPB emulation handler [ 2.099212] SmartReflex Class3 initialized [ 2.124176] hsusb2_vbus: 3300 mV [ 2.134155] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.142333] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.147583] sr_init: No PMIC hook to init smartreflex [ 2.151184] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.156005] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.164794] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.168609] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.173278] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.181518] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.185241] sr_init: platform driver register failed for SR [ 2.299957] hsusb2_vbus: disabling [ 2.303527] VUSB3V1: disabling [ 2.306182] VUSB1V8: disabling [ 2.308807] VUSB1V5: disabling [ 2.312042] VDAC: disabling [ 2.314880] VAUX3: disabling [ 2.324096] Waiting for root device /dev/mmcblk0p2... [ 2.340393] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.345397] mmc0: new SD card at address 8001 [ 2.352111] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.363006] mmcblk0: p1 p2 [ 3.727081] kjournald starting. Commit interval 5 seconds [ 3.730682] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.915435] EXT3-fs (mmcblk0p2): using internal journal [ 3.923645] EXT3-fs (mmcblk0p2): recovery complete [ 3.926300] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 3.930236] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.940368] devtmpfs: mounted [ 3.943786] Freeing unused kernel memory: 420K (c0867000 - c08d0000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.362609] udevd (91): /proc/91/oom_adj is deprecated, please use /proc/91/oom_score_adj instead. Synthesizing the initial hotplug events [ 19.568542] 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: No such file or directory FATAL: Could not open /lib/modules/3.18.0-rc1/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/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc1/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.18.0-rc1/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc1/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc1/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc1/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.18.0-rc1/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc1/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 [ 26.901489] random: nonblocking pool is initialized INIT: Entering runlevel: 5 ALSA: Restoring mixer settings... /usr/sbin/alsactl: load_state:1327: No soundcards found... Starting Dropbear SSH server: 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/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[1434]: 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:1155,INA:0,ON:1156,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:1155,INA:0,ON:1156,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:590,INA:565,ON:1156,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:590,INA:565,ON:1156,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 [ 38.127014] PM: Syncing filesystems ... done. [ 38.732666] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 38.740173] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 38.748046] Suspending console(s) (use no_console_suspend to debug) [ 38.791290] PM: suspend of devices complete after 31.372 msecs [ 38.802032] PM: late suspend of devices complete after 10.681 msecs [ 38.813690] PM: noirq suspend of devices complete after 11.627 msecs [ 38.813842] Disabling non-boot CPUs ... [ 38.813903] Successfully put all powerdomains to target state [ 38.820587] PM: noirq resume of devices complete after 6.561 msecs [ 38.829223] PM: early resume of devices complete after 7.080 msecs [ 39.005157] PM: resume of devices complete after 175.659 msecs [ 39.040191] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1309,INA:0,ON:1310,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:1309,INA:0,ON:1310,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:733,INA:576,ON:1310,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:733,INA:576,ON:1310,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 [ 41.032104] PM: Syncing filesystems ... done. [ 41.728820] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 41.735473] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 41.742065] Suspending console(s) (use no_console_suspend to debug) [ 41.772857] PM: suspend of devices complete after 19.104 msecs [ 41.783416] PM: late suspend of devices complete after 10.498 msecs [ 41.794281] PM: noirq suspend of devices complete after 10.803 msecs [ 41.794281] Disabling non-boot CPUs ... [ 41.794311] Successfully put all powerdomains to target state [ 41.800872] PM: noirq resume of devices complete after 6.469 msecs [ 41.809295] PM: early resume of devices complete after 7.049 msecs [ 41.983886] PM: resume of devices complete after 174.438 msecs [ 42.017822] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1444,INA:0,ON:1445,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:1444,INA:0,ON:1445,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:856,INA:588,ON:1445,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:856,INA:588,ON:1445,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:1744,INA:0,ON:1745,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:34,INA:9,ON:44,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:44,INA:0,ON:45,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1744,INA:0,ON:1745,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:604,ON:1745,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1140,INA:604,ON:1745,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 [ 62.823486] PM: Syncing filesystems ... done. [ 63.217498] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 63.223327] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 63.229797] Suspending console(s) (use no_console_suspend to debug) [ 63.260467] PM: suspend of devices complete after 18.890 msecs [ 63.271179] PM: late suspend of devices complete after 10.650 msecs [ 63.282073] PM: noirq suspend of devices complete after 10.864 msecs [ 63.282104] Disabling non-boot CPUs ... [ 63.282135] Successfully put all powerdomains to target state [ 63.302551] PM: noirq resume of devices complete after 20.324 msecs [ 63.311218] PM: early resume of devices complete after 7.293 msecs [ 63.483703] PM: resume of devices complete after 172.363 msecs [ 63.517700] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:70,RET:1871,INA:0,ON:1942,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:34,INA:9,ON:45,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:44,INA:0,ON:46,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:70,RET:1871,INA:0,ON:1942,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:1308,INA:632,ON:1942,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1308,INA:632,ON:1942,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 [ 65.497711] PM: Syncing filesystems ... done. [ 66.192352] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 66.198303] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 66.204803] Suspending console(s) (use no_console_suspend to debug) [ 66.235473] PM: suspend of devices complete after 18.951 msecs [ 66.246124] PM: late suspend of devices complete after 10.620 msecs [ 66.257049] PM: noirq suspend of devices complete after 10.864 msecs [ 66.257049] Disabling non-boot CPUs ... [ 66.257080] Successfully put all powerdomains to target state [ 66.277313] PM: noirq resume of devices complete after 20.141 msecs [ 66.286010] PM: early resume of devices complete after 7.324 msecs [ 66.463134] PM: resume of devices complete after 176.971 msecs [ 66.497131] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:201,RET:1871,INA:0,ON:2073,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:34,INA:9,ON:46,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:44,INA:0,ON:47,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:201,RET:1871,INA:0,ON:2073,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:1424,INA:646,ON:2073,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1424,INA:646,ON:2073,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:503,RET:1871,INA:0,ON:2375,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:37,INA:16,ON:78,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:27,RET:51,INA:0,ON:79,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:503,RET:1871,INA:0,ON:2375,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:29,RET:1672,INA:673,ON:2375,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:29,RET:1672,INA:673,ON:2375,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