怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 1.114288] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.126373] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.127380] omap_uart 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 192, base_baud = 3000000) is a OMAP UART0 [ 1.130950] omap_uart 4806c000.serial: no wakeirq for uart0 [ 1.131530] omap_uart 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 193, base_baud = 3000000) is a OMAP UART1 [ 1.134979] omap_uart 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 194, base_baud = 3000000) is a OMAP UART2 [ 1.562622] console [ttyO2] enabled [ 1.611755] brd: module loaded [ 1.639862] loop: module loaded [ 1.656860] twl 0-0048: PIH (irq 264) chaining IRQs 266..274 [ 1.660675] twl 0-0048: power (irq 271) chaining IRQs 274..281 [ 1.673400] VAUX1: at 3000 mV [ 1.680633] vdd_ehci: 1800 mV [ 1.686065] VAUX3: at 2800 mV [ 1.691558] VAUX4: at 2800 mV [ 1.696685] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.702819] VDAC: 1800 mV [ 1.709777] VIO: at 1800 mV [ 1.715667] VINTANA1: 1500 mV [ 1.721618] VINTANA2: at 2750 mV [ 1.727691] VINTDIG: 1500 mV [ 1.732574] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.738647] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.744323] VUSB1V5: 1500 mV [ 1.748748] VUSB1V8: 1800 mV [ 1.753082] VUSB3V1: 3100 mV [ 1.758880] VPLL1: at 1800 mV [ 1.765258] VPLL2: 1800 mV [ 1.770568] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.776275] twl4030_gpio twl4030-gpio: gpio (irq 266) chaining IRQs 282..299 [ 1.799468] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.818206] usbcore: registered new interface driver asix [ 1.821563] usbcore: registered new interface driver ax88179_178a [ 1.825164] usbcore: registered new interface driver cdc_ether [ 1.828796] usbcore: registered new interface driver smsc95xx [ 1.832183] usbcore: registered new interface driver net1080 [ 1.835510] usbcore: registered new interface driver cdc_subset [ 1.839050] usbcore: registered new interface driver zaurus [ 1.842498] usbcore: registered new interface driver cdc_ncm [ 1.847656] usbcore: registered new interface driver cdc_wdm [ 1.851226] usbcore: registered new interface driver usb-storage [ 1.854858] usbcore: registered new interface driver usbtest [ 1.862548] mousedev: PS/2 mouse device common for all mice [ 1.867309] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 1.873718] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 1.877685] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 1.887207] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 1.899993] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 1.903808] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 1.913330] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 1.919738] i2c /dev entries driver [ 1.926208] Driver for 1-wire Dallas network protocol. [ 1.934814] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.012023] ledtrig-cpu: registered to indicate activity on CPUs [ 2.016326] usbcore: registered new interface driver usbhid [ 2.019470] usbhid: USB HID core driver [ 2.025085] oprofile: using arm/armv7 [ 2.028442] TCP: cubic registered [ 2.030334] Initializing XFRM netlink socket [ 2.032897] NET: Registered protocol family 17 [ 2.035461] NET: Registered protocol family 15 [ 2.038604] Key type dns_resolver registered [ 2.041412] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.045349] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.048614] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.052368] omap2_set_init_voltage: unable to set vdd_core [ 2.062225] ThumbEE CPU extension supported. [ 2.064636] Registering SWP/SWPB emulation handler [ 2.067260] SmartReflex Class3 initialized [ 2.093383] hsusb2_vbus: 3300 mV [ 2.104003] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.112426] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.117584] sr_init: No PMIC hook to init smartreflex [ 2.121246] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.126861] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.245178] hsusb2_vbus: disabling [ 2.248962] VUSB3V1: disabling [ 2.252044] VUSB1V8: disabling [ 2.254882] VUSB1V5: disabling [ 2.259918] VDAC: disabling [ 2.263000] VAUX3: disabling [ 2.264831] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.276306] Waiting for root device /dev/mmcblk0p2... [ 2.280517] mmc0: new SD card at address e624 [ 2.286926] mmcblk0: mmc0:e624 SD01G 968 MiB [ 2.298187] mmcblk0: p1 p2 [ 2.801055] kjournald starting. Commit interval 5 seconds [ 2.811126] EXT3-fs (mmcblk0p2): using internal journal [ 2.904602] EXT3-fs (mmcblk0p2): recovery complete [ 2.907226] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 2.911254] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 2.919525] devtmpfs: mounted [ 2.922790] Freeing unused kernel memory: 416K (c081c000 - c0884000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 4.289794] udevd (90): /proc/90/oom_adj is deprecated, please use /proc/90/oom_score_adj instead. Synthesizing the initial hotplug events [ 18.658203] 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-rc5-105316-gfc14f9c: No such file or directory FATAL: Could not open /lib/modules/3.18.0-rc5-105316-gfc14f9c/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-rc5-105316-gfc14f9c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc5-105316-gfc14f9c/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.18.0-rc5-105316-gfc14f9c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc5-105316-gfc14f9c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc5-105316-gfc14f9c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc5-105316-gfc14f9c/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.18.0-rc5-105316-gfc14f9c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc5-105316-gfc14f9c/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: [ 26.302947] random: dropbear urandom read with 92 bits of entropy available modprobe: FATAL: Could not load /lib/modules/3.18.0-rc5-105316-gfc14f9c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc5-105316-gfc14f9c/modules.dep: No such file or directory dropbear. Starting advanced power management daemon: No APM support in kernel (failed.) Starting system message bus: dbus. Starting syslogd/klogd: start-stop-daemon: lseek: Invalid argument * Starting Avahi mDNS/DNS-SD Daemon: avahi-daemon [ ok ] Starting Bluetooth subsystem:modprobe: FATAL: Could not load /lib/modules/3.18.0-rc5-105316-gfc14f9c/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[1430]: 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[ 32.985534] 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:1073,INA:0,ON:1074,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:1073,INA:0,ON:1074,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:547,INA:526,ON:1074,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:547,INA:526,ON:1074,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 -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO1/power/control echo mem > /sys/power/state 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 [ 37.251922] PM: Syncing filesystems ... done. [ 37.466918] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 37.474426] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 37.482452] Suspending console(s) (use no_console_suspend to debug) [ 37.525817] PM: suspend of devices complete after 31.341 msecs [ 37.536590] PM: late suspend of devices complete after 10.742 msecs [ 37.548278] PM: noirq suspend of devices complete after 11.596 msecs [ 37.548583] Disabling non-boot CPUs ... [ 37.548614] Successfully put all powerdomains to target state [ 37.555419] PM: noirq resume of devices complete after 6.713 msecs [ 37.564117] PM: early resume of devices complete after 7.263 msecs [ 37.742187] PM: resume of devices complete after 177.917 msecs [ 37.777313] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1233,INA:0,ON:1234,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:1233,INA:0,ON:1234,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:688,INA:545,ON:1234,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:688,INA:545,ON:1234,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 [ 39.768646] PM: Syncing filesystems ... done. [ 40.130889] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 40.137603] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 40.144165] Suspending console(s) (use no_console_suspend to debug) [ 40.175018] PM: suspend of devices complete after 19.226 msecs [ 40.185638] PM: late suspend of devices complete after 10.589 msecs [ 40.196472] PM: noirq suspend of devices complete after 10.803 msecs [ 40.196502] Disabling non-boot CPUs ... [ 40.196502] Successfully put all powerdomains to target state [ 40.203216] PM: noirq resume of devices complete after 6.622 msecs [ 40.211822] PM: early resume of devices complete after 7.263 msecs [ 40.371154] PM: resume of devices complete after 159.179 msecs [ 40.405151] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1350,INA:0,ON:1351,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:1350,INA:0,ON:1351,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:798,INA:552,ON:1351,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:798,INA:552,ON:1351,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:1566,INA:0,ON:1567,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:2,ON:32,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:31,INA:0,ON:32,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1566,INA:0,ON:1567,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:996,INA:570,ON:1567,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:996,INA:570,ON:1567,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 [ 61.212799] PM: Syncing filesystems ... done. [ 61.570648] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 61.576782] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 61.583343] Suspending console(s) (use no_console_suspend to debug) [ 61.614044] PM: suspend of devices complete after 19.042 msecs [ 61.624572] PM: late suspend of devices complete after 10.467 msecs [ 61.635375] PM: noirq suspend of devices complete after 10.742 msecs [ 61.635406] Disabling non-boot CPUs ... [ 61.635437] Successfully put all powerdomains to target state [ 61.656677] PM: noirq resume of devices complete after 21.118 msecs [ 61.665252] PM: early resume of devices complete after 7.110 msecs [ 61.820953] PM: resume of devices complete after 155.517 msecs [ 61.854949] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:61,RET:1681,INA:0,ON:1743,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:2,ON:33,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:31,INA:0,ON:33,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:61,RET:1681,INA:0,ON:1743,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:1158,INA:583,ON:1743,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1158,INA:583,ON:1743,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 [ 63.852813] PM: Syncing filesystems ... done. [ 64.112854] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 64.118988] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 64.125488] Suspending console(s) (use no_console_suspend to debug) [ 64.156127] PM: suspend of devices complete after 19.042 msecs [ 64.166748] PM: late suspend of devices complete after 10.559 msecs [ 64.177673] PM: noirq suspend of devices complete after 10.925 msecs [ 64.177703] Disabling non-boot CPUs ... [ 64.177734] Successfully put all powerdomains to target state [ 64.199096] PM: noirq resume of devices complete after 21.270 msecs [ 64.207733] PM: early resume of devices complete after 7.232 msecs [ 64.360717] PM: resume of devices complete after 152.832 msecs [ 64.394653] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:176,RET:1681,INA:0,ON:1858,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:2,ON:34,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:31,INA:0,ON:34,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:176,RET:1681,INA:0,ON:1858,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:1260,INA:595,ON:1858,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1260,INA:595,ON:1858,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:381,RET:1681,INA:0,ON:2063,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:25,RET:29,INA:3,ON:58,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:25,RET:32,INA:0,ON:58,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:381,RET:1681,INA:0,ON:2063,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:26,RET:1433,INA:603,ON:2063,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:26,RET:1433,INA:603,ON:2063,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