怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 1.209197] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.221649] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.222686] omap_uart 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 192, base_baud = 3000000) is a OMAP UART0 [ 1.226226] omap_uart 4806c000.serial: no wakeirq for uart0 [ 1.226806] omap_uart 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 193, base_baud = 3000000) is a OMAP UART1 [ 1.230285] omap_uart 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 194, base_baud = 3000000) is a OMAP UART2 [ 1.658203] console [ttyO2] enabled [ 1.708648] brd: module loaded [ 1.735992] loop: module loaded [ 1.753326] twl 0-0048: PIH (irq 264) chaining IRQs 266..274 [ 1.757019] twl 0-0048: power (irq 271) chaining IRQs 274..281 [ 1.769470] VAUX1: at 3000 mV [ 1.776489] vdd_ehci: 1800 mV [ 1.781738] VAUX3: at 2800 mV [ 1.787048] VAUX4: at 2800 mV [ 1.792114] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.798126] VDAC: 1800 mV [ 1.805114] VIO: at 1800 mV [ 1.811126] VINTANA1: 1500 mV [ 1.816955] VINTANA2: at 2750 mV [ 1.823120] VINTDIG: 1500 mV [ 1.827819] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.833923] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.839630] VUSB1V5: 1500 mV [ 1.843994] VUSB1V8: 1800 mV [ 1.848297] VUSB3V1: 3100 mV [ 1.854156] VPLL1: at 1800 mV [ 1.860443] VPLL2: 1800 mV [ 1.865783] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.871490] twl4030_gpio twl4030-gpio: gpio (irq 266) chaining IRQs 282..299 [ 1.894836] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.914733] usbcore: registered new interface driver asix [ 1.917968] usbcore: registered new interface driver ax88179_178a [ 1.921569] usbcore: registered new interface driver cdc_ether [ 1.925231] usbcore: registered new interface driver smsc95xx [ 1.928619] usbcore: registered new interface driver net1080 [ 1.932006] usbcore: registered new interface driver cdc_subset [ 1.935546] usbcore: registered new interface driver zaurus [ 1.939056] usbcore: registered new interface driver cdc_ncm [ 1.944427] usbcore: registered new interface driver cdc_wdm [ 1.947967] usbcore: registered new interface driver usb-storage [ 1.951629] usbcore: registered new interface driver usbtest [ 1.959503] mousedev: PS/2 mouse device common for all mice [ 1.964599] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 1.970855] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 1.974914] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 1.984741] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 1.997161] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 2.000976] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 2.010467] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 2.016906] i2c /dev entries driver [ 2.023529] Driver for 1-wire Dallas network protocol. [ 2.032226] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.107147] ledtrig-cpu: registered to indicate activity on CPUs [ 2.111541] usbcore: registered new interface driver usbhid [ 2.114685] usbhid: USB HID core driver [ 2.120635] oprofile: using arm/armv7 [ 2.124023] TCP: cubic registered [ 2.125885] Initializing XFRM netlink socket [ 2.128936] NET: Registered protocol family 10 [ 2.136749] sit: IPv6 over IPv4 tunneling driver [ 2.143493] NET: Registered protocol family 17 [ 2.146087] NET: Registered protocol family 15 [ 2.149139] Key type dns_resolver registered [ 2.151977] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.156005] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.159179] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.162963] omap2_set_init_voltage: unable to set vdd_core [ 2.172821] ThumbEE CPU extension supported. [ 2.175384] Registering SWP/SWPB emulation handler [ 2.178009] SmartReflex Class3 initialized [ 2.204223] hsusb2_vbus: 3300 mV [ 2.214477] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.222686] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.227966] sr_init: No PMIC hook to init smartreflex [ 2.231597] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.237396] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.370727] hsusb2_vbus: disabling [ 2.374511] VUSB3V1: disabling [ 2.377685] VUSB1V8: disabling [ 2.380554] VUSB1V5: disabling [ 2.385223] VDAC: disabling [ 2.388275] VAUX3: disabling [ 2.393737] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.402343] Waiting for root device /dev/mmcblk0p2... [ 2.406585] mmc0: new SD card at address e624 [ 2.412994] mmcblk0: mmc0:e624 SD01G 968 MiB [ 2.425170] mmcblk0: p1 p2 [ 2.998077] kjournald starting. Commit interval 5 seconds [ 3.008056] EXT3-fs (mmcblk0p2): using internal journal [ 3.017486] EXT3-fs (mmcblk0p2): recovery complete [ 3.020111] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 3.024169] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.032440] devtmpfs: mounted [ 3.035827] Freeing unused kernel memory: 420K (c0867000 - c08d0000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 4.395416] udevd (91): /proc/91/oom_adj is deprecated, please use /proc/91/oom_score_adj instead. Synthesizing the initial hotplug events [ 18.957489] 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-rc4-105001-g206c5f6: No such file or directory FATAL: Could not open /lib/modules/3.18.0-rc4-105001-g206c5f6/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-rc4-105001-g206c5f6/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc4-105001-g206c5f6/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.18.0-rc4-105001-g206c5f6/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc4-105001-g206c5f6/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc4-105001-g206c5f6/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc4-105001-g206c5f6/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.18.0-rc4-105001-g206c5f6/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc4-105001-g206c5f6/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: [ 26.418060] random: dropbear urandom read with 93 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-rc4-105001-g206c5f6/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[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/4902[ 32.870941] random: nonblocking pool is initialized 0000.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:1078,INA:0,ON:1079,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:1078,INA:0,ON:1079,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:542,INA:536,ON:1079,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:542,INA:536,ON:1079,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 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/ttyO2/power/wakeup 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 echo mem > /sys/power/state -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO1/power/control auto -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO2/power/control auto root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 37.143768] PM: Syncing filesystems ... done. [ 37.313629] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 37.321105] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 37.329162] Suspending console(s) (use no_console_suspend to debug) [ 37.375976] PM: suspend of devices complete after 33.782 msecs [ 37.388244] PM: late suspend of devices complete after 12.207 msecs [ 37.401580] PM: noirq suspend of devices complete after 13.275 msecs [ 37.401733] Disabling non-boot CPUs ... [ 37.401763] Successfully put all powerdomains to target state [ 37.409484] PM: noirq resume of devices complete after 7.629 msecs [ 37.419738] PM: early resume of devices complete after 8.514 msecs [ 37.576965] PM: resume of devices complete after 157.043 msecs [ 37.613250] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1204,INA:0,ON:1205,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:1204,INA:0,ON:1205,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:644,INA:560,ON:1205,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:644,INA:560,ON:1205,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 [ 39.621795] PM: Syncing filesystems ... done. [ 39.952026] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 39.958831] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 39.965545] Suspending console(s) (use no_console_suspend to debug) [ 39.999359] PM: suspend of devices complete after 21.148 msecs [ 40.011505] PM: late suspend of devices complete after 12.084 msecs [ 40.024200] PM: noirq suspend of devices complete after 12.664 msecs [ 40.024230] Disabling non-boot CPUs ... [ 40.024261] Successfully put all powerdomains to target state [ 40.031677] PM: noirq resume of devices complete after 7.324 msecs [ 40.041839] PM: early resume of devices complete after 8.392 msecs [ 40.195953] PM: resume of devices complete after 153.930 msecs [ 40.231018] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1314,INA:0,ON:1315,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:1314,INA:0,ON:1315,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:749,INA:565,ON:1315,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:749,INA:565,ON:1315,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:1517,INA:0,ON:1518,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:26,INA:1,ON:28,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:27,INA:0,ON:28,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1517,INA:0,ON:1518,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:939,INA:578,ON:1518,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:939,INA:578,ON:1518,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 [ 61.040039] PM: Syncing filesystems ... done. [ 61.403808] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 61.409912] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 61.416534] Suspending console(s) (use no_console_suspend to debug) [ 61.447113] PM: suspend of devices complete after 18.981 msecs [ 61.457641] PM: late suspend of devices complete after 10.498 msecs [ 61.468566] PM: noirq suspend of devices complete after 10.894 msecs [ 61.468597] Disabling non-boot CPUs ... [ 61.468627] Successfully put all powerdomains to target state [ 61.489837] PM: noirq resume of devices complete after 21.118 msecs [ 61.498596] PM: early resume of devices complete after 7.354 msecs [ 61.655761] PM: resume of devices complete after 157.012 msecs [ 61.689483] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:64,RET:1626,INA:0,ON:1691,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:26,INA:1,ON:29,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:27,INA:0,ON:29,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:64,RET:1626,INA:0,ON:1691,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:1089,INA:600,ON:1691,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1089,INA:600,ON:1691,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 [ 63.685974] PM: Syncing filesystems ... done. [ 63.923797] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 63.929931] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 63.936584] Suspending console(s) (use no_console_suspend to debug) [ 63.967254] PM: suspend of devices complete after 19.012 msecs [ 63.977905] PM: late suspend of devices complete after 10.589 msecs [ 63.988952] PM: noirq suspend of devices complete after 10.986 msecs [ 63.988983] Disabling non-boot CPUs ... [ 63.989013] Successfully put all powerdomains to target state [ 64.010345] PM: noirq resume of devices complete after 21.209 msecs [ 64.019134] PM: early resume of devices complete after 7.415 msecs [ 64.175231] PM: resume of devices complete after 155.944 msecs [ 64.209045] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:177,RET:1626,INA:0,ON:1804,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:26,INA:1,ON:30,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:27,INA:0,ON:30,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:177,RET:1626,INA:0,ON:1804,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:1185,INA:616,ON:1804,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1185,INA:616,ON:1804,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:371,RET:1626,INA:0,ON:1998,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:23,RET:26,INA:1,ON:51,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:23,RET:27,INA:0,ON:51,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:371,RET:1626,INA:0,ON:1998,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:23,RET:1346,INA:628,ON:1998,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:23,RET:1346,INA:628,ON:1998,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