怘€æ€˜€`f3Ï€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 1.356231] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.370788] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.371795] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.377319] omap_uart 4806c000.serial: no wakeirq for uart0 [ 1.377868] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.382598] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.780151] console [ttyO2] enabled [ 1.838531] brd: module loaded [ 1.872314] loop: module loaded [ 1.895416] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.899169] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.913879] VAUX1: at 3000 mV [ 1.923370] vdd_ehci: 1800 mV [ 1.930755] VAUX3: at 2800 mV [ 1.937744] VAUX4: at 2800 mV [ 1.944458] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.952331] VDAC: 1800 mV [ 1.961883] VIO: at 1800 mV [ 1.969757] VINTANA1: 1500 mV [ 1.977569] VINTANA2: at 2750 mV [ 1.985626] VINTDIG: 1500 mV [ 1.991271] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.999114] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 2.005523] VUSB1V5: 1500 mV [ 2.009826] VUSB1V8: 1800 mV [ 2.015045] VUSB3V1: 3100 mV [ 2.022888] VPLL1: at 1800 mV [ 2.031829] VPLL2: 1800 mV [ 2.038757] VSIM: 1800 <--> 3000 mV at 1800 mV [ 2.045196] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 2.066802] mtdoops: mtd device (mtddev=name/number) must be supplied [ 2.087280] usbcore: registered new interface driver asix [ 2.090667] usbcore: registered new interface driver ax88179_178a [ 2.094299] usbcore: registered new interface driver cdc_ether [ 2.097869] usbcore: registered new interface driver smsc95xx [ 2.101348] usbcore: registered new interface driver net1080 [ 2.104736] usbcore: registered new interface driver cdc_subset [ 2.108215] usbcore: registered new interface driver zaurus [ 2.111785] usbcore: registered new interface driver cdc_ncm [ 2.134643] usbcore: registered new interface driver cdc_wdm [ 2.138122] usbcore: registered new interface driver usb-storage [ 2.141998] usbcore: registered new interface driver usbtest [ 2.151611] mousedev: PS/2 mouse device common for all mice [ 2.156463] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 2.162902] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 2.166900] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 2.181488] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 2.194183] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 2.199035] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 2.214447] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 2.223327] i2c /dev entries driver [ 2.231658] Driver for 1-wire Dallas network protocol. [ 2.242950] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.335998] ledtrig-cpu: registered to indicate activity on CPUs [ 2.340728] usbcore: registered new interface driver usbhid [ 2.343780] usbhid: USB HID core driver [ 2.349456] oprofile: using arm/armv7 [ 2.353057] TCP: cubic registered [ 2.354888] Initializing XFRM netlink socket [ 2.357543] NET: Registered protocol family 17 [ 2.360229] NET: Registered protocol family 15 [ 2.363403] Key type dns_resolver registered [ 2.366180] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.370269] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.373413] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.377197] omap2_set_init_voltage: unable to set vdd_core [ 2.386993] ThumbEE CPU extension supported. [ 2.389404] Registering SWP/SWPB emulation handler [ 2.392181] SmartReflex Class3 initialized [ 2.433563] hsusb2_vbus: 3300 mV [ 2.443969] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.454254] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.459442] sr_init: No PMIC hook to init smartreflex [ 2.463134] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.468627] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.571075] hsusb2_vbus: disabling [ 2.577819] VUSB3V1: disabling [ 2.583618] VUSB1V8: disabling [ 2.587493] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.592590] VUSB1V5: disabling [ 2.595458] VDAC: disabling [ 2.597961] mmc0: new SD card at address e624 [ 2.607177] VAUX3: disabling [ 2.609100] mmcblk0: mmc0:e624 SD01G 968 MiB [ 2.629333] mmcblk0: p1 p2 [ 3.003692] kjournald starting. Commit interval 5 seconds [ 3.013610] EXT3-fs (mmcblk0p2): using internal journal [ 3.110137] EXT3-fs (mmcblk0p2): recovery complete [ 3.112792] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 3.116699] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.124969] devtmpfs: mounted [ 3.128204] Freeing unused kernel memory: 404K (c07c3000 - c0828000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 4.381530] udevd (858): /proc/858/oom_adj is deprecated, please use /proc/858/oom_score_adj instead. Synthesizing the initial hotplug events [ 13.632446] random: nonblocking pool is initialized [ 16.543334] 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/3.17.0-rc5-92790-g9e82bf0: No such file or directory FATAL: Could not open /lib/modules/3.17.0-rc5-92790-g9e82bf0/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/3.17.0-rc5-92790-g9e82bf0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-92790-g9e82bf0/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-92790-g9e82bf0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-92790-g9e82bf0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-92790-g9e82bf0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-92790-g9e82bf0/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-92790-g9e82bf0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-92790-g9e82bf0/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: modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-92790-g9e82bf0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-92790-g9e82bf0/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: hcidmodprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-92790-g9e82bf0/modules.dep: No such file or directory 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[2213]: 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:1056,INA:0,ON:1057,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:1056,INA:0,ON:1057,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:543,INA:513,ON:1057,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:543,INA:513,ON:1057,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 (23) 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 [ 35.288574] PM: Syncing filesystems ... done. [ 35.484252] Freezing user space processes ... (elapsed 0.005 seconds) done. [ 35.493255] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 35.500976] Suspending console(s) (use no_console_suspend to debug) [ 35.542846] PM: suspend of devices complete after 30.273 msecs [ 35.553314] PM: late suspend of devices complete after 10.406 msecs [ 35.565032] PM: noirq suspend of devices complete after 11.657 msecs [ 35.565185] Disabling non-boot CPUs ... [ 35.565338] Successfully put all powerdomains to target state [ 35.571929] PM: noirq resume of devices complete after 6.500 msecs [ 35.580505] PM: early resume of devices complete after 7.019 msecs [ 35.733734] PM: resume of devices complete after 153.045 msecs [ 35.768310] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1184,INA:0,ON:1185,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:1184,INA:0,ON:1185,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:642,INA:542,ON:1185,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:642,INA:542,ON:1185,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 [ 37.783416] PM: Syncing filesystems ... done. [ 38.142364] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 38.148376] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 38.154846] Suspending console(s) (use no_console_suspend to debug) [ 38.184600] PM: suspend of devices complete after 18.341 msecs [ 38.194885] PM: late suspend of devices complete after 10.253 msecs [ 38.205810] PM: noirq suspend of devices complete after 10.864 msecs [ 38.205841] Disabling non-boot CPUs ... [ 38.205963] Successfully put all powerdomains to target state [ 38.212463] PM: noirq resume of devices complete after 6.408 msecs [ 38.220916] PM: early resume of devices complete after 6.988 msecs [ 38.372375] PM: resume of devices complete after 151.275 msecs [ 38.405761] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1295,INA:0,ON:1296,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:1295,INA:0,ON:1296,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:741,INA:554,ON:1296,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:741,INA:554,ON:1296,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:1495,INA:0,ON:1496,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:25,INA:3,ON:29,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:28,INA:0,ON:29,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1495,INA:0,ON:1496,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:921,INA:574,ON:1496,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:921,INA:574,ON:1496,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 [ 59.219573] PM: Syncing filesystems ... done. [ 59.567840] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 59.574096] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 59.580566] Suspending console(s) (use no_console_suspend to debug) [ 59.610290] PM: suspend of devices complete after 18.341 msecs [ 59.620513] PM: late suspend of devices complete after 10.162 msecs [ 59.631439] PM: noirq suspend of devices complete after 10.894 msecs [ 59.631469] Disabling non-boot CPUs ... [ 59.631591] Successfully put all powerdomains to target state [ 59.652618] PM: noirq resume of devices complete after 20.904 msecs [ 59.661102] PM: early resume of devices complete after 6.988 msecs [ 59.832580] PM: resume of devices complete after 171.325 msecs [ 59.866027] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:62,RET:1606,INA:0,ON:1669,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:25,INA:3,ON:30,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:28,INA:0,ON:30,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:62,RET:1606,INA:0,ON:1669,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:1077,INA:590,ON:1669,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1077,INA:590,ON:1669,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 [ 61.846466] PM: Syncing filesystems ... done. [ 62.196258] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 62.202545] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 62.208984] Suspending console(s) (use no_console_suspend to debug) [ 62.238616] PM: suspend of devices complete after 18.218 msecs [ 62.248931] PM: late suspend of devices complete after 10.253 msecs [ 62.259948] PM: noirq suspend of devices complete after 10.864 msecs [ 62.259979] Disabling non-boot CPUs ... [ 62.260101] Successfully put all powerdomains to target state [ 62.281127] PM: noirq resume of devices complete after 20.935 msecs [ 62.289611] PM: early resume of devices complete after 7.019 msecs [ 62.442413] PM: resume of devices complete after 152.648 msecs [ 62.475830] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:176,RET:1606,INA:0,ON:1783,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:25,INA:3,ON:31,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:28,INA:0,ON:31,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:176,RET:1606,INA:0,ON:1783,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:1179,INA:601,ON:1783,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1179,INA:601,ON:1783,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:362,RET:1606,INA:0,ON:1969,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:19,RET:25,INA:3,ON:48,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:19,RET:28,INA:0,ON:48,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:362,RET:1606,INA:0,ON:1969,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:19,RET:1337,INA:612,ON:1969,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:19,RET:1337,INA:612,ON:1969,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