怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`æøÀxfÏæž<` 3000 mV at 3000 mV [ 1.350158] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.365386] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.366363] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.370452] omap_uart 4806c000.serial: no wakeirq for uart0 [ 1.371002] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.375885] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.773376] console [ttyO2] enabled [ 1.830474] brd: module loaded [ 1.864624] loop: module loaded [ 1.887084] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.890838] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.905364] VAUX1: at 3000 mV [ 1.914886] vdd_ehci: 1800 mV [ 1.921600] VAUX3: at 2800 mV [ 1.928161] VAUX4: at 2800 mV [ 1.934112] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.942352] VDAC: 1800 mV [ 1.951812] VIO: at 1800 mV [ 1.959716] VINTANA1: 1500 mV [ 1.967102] VINTANA2: at 2750 mV [ 1.975158] VINTDIG: 1500 mV [ 1.980621] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.987976] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.994842] VUSB1V5: 1500 mV [ 1.999176] VUSB1V8: 1800 mV [ 2.003540] VUSB3V1: 3100 mV [ 2.011444] VPLL1: at 1800 mV [ 2.020416] VPLL2: 1800 mV [ 2.027404] VSIM: 1800 <--> 3000 mV at 1800 mV [ 2.033874] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 2.054809] mtdoops: mtd device (mtddev=name/number) must be supplied [ 2.076782] usbcore: registered new interface driver asix [ 2.080047] usbcore: registered new interface driver ax88179_178a [ 2.083648] usbcore: registered new interface driver cdc_ether [ 2.087310] usbcore: registered new interface driver smsc95xx [ 2.090728] usbcore: registered new interface driver net1080 [ 2.094146] usbcore: registered new interface driver cdc_subset [ 2.097656] usbcore: registered new interface driver zaurus [ 2.101135] usbcore: registered new interface driver cdc_ncm [ 2.117584] usbcore: registered new interface driver cdc_wdm [ 2.121063] usbcore: registered new interface driver usb-storage [ 2.124816] usbcore: registered new interface driver usbtest [ 2.132507] mousedev: PS/2 mouse device common for all mice [ 2.137664] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 2.143981] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 2.147979] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 2.160980] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 2.177551] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 2.181884] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 2.196868] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 2.205078] i2c /dev entries driver [ 2.211914] Driver for 1-wire Dallas network protocol. [ 2.222686] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.303161] ledtrig-cpu: registered to indicate activity on CPUs [ 2.307800] usbcore: registered new interface driver usbhid [ 2.310821] usbhid: USB HID core driver [ 2.316711] oprofile: using arm/armv7 [ 2.320159] TCP: cubic registered [ 2.321990] Initializing XFRM netlink socket [ 2.324798] NET: Registered protocol family 17 [ 2.327362] NET: Registered protocol family 15 [ 2.330474] Key type dns_resolver registered [ 2.333251] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.337310] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.340484] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.344360] omap2_set_init_voltage: unable to set vdd_core [ 2.354217] ThumbEE CPU extension supported. [ 2.356628] Registering SWP/SWPB emulation handler [ 2.359283] SmartReflex Class3 initialized [ 2.401214] hsusb2_vbus: 3300 mV [ 2.413116] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.421508] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.426818] sr_init: No PMIC hook to init smartreflex [ 2.430358] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.436004] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.535980] hsusb2_vbus: disabling [ 2.542633] VUSB3V1: disabling [ 2.548217] VUSB1V8: disabling [ 2.552124] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.557464] VUSB1V5: disabling [ 2.560363] VDAC: disabling [ 2.562438] mmc0: new SD card at address e624 [ 2.570922] VAUX3: disabling [ 2.579101] mmcblk0: mmc0:e624 SD01G 968 MiB [ 2.592956] mmcblk0: p1 p2 [ 2.973358] kjournald starting. Commit interval 5 seconds [ 2.983367] EXT3-fs (mmcblk0p2): using internal journal [ 3.077545] EXT3-fs (mmcblk0p2): recovery complete [ 3.080169] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 3.084197] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.092407] devtmpfs: mounted [ 3.095733] Freeing unused kernel memory: 404K (c07c3000 - c0828000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 4.355224] udevd (858): /proc/858/oom_adj is deprecated, please use /proc/858/oom_score_adj instead. Synthesizing the initial hotplug events [ 13.435852] random: nonblocking pool is initialized [ 17.545745] 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-rc4-92410-g2ce7598: No such file or directory FATAL: Could not open /lib/modules/3.17.0-rc4-92410-g2ce7598/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-rc4-92410-g2ce7598/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc4-92410-g2ce7598/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.17.0-rc4-92410-g2ce7598/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc4-92410-g2ce7598/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc4-92410-g2ce7598/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc4-92410-g2ce7598/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.17.0-rc4-92410-g2ce7598/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc4-92410-g2ce7598/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-rc4-92410-g2ce7598/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc4-92410-g2ce7598/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-rc4-92410-g2ce7598/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[2223]: 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:1074,INA:0,ON:1075,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:1074,INA:0,ON:1075,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:521,INA:553,ON:1075,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:521,INA:553,ON:1075,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 enabled for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do ls -l $u/power/control; cat $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/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 -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO2/power/control echo mem > /sys/power/state auto root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 35.338653] PM: Syncing filesystems ... done. [ 35.535949] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 35.543762] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 35.551422] Suspending console(s) (use no_console_suspend to debug) [ 35.593536] PM: suspend of devices complete after 30.456 msecs [ 35.604187] PM: late suspend of devices complete after 10.589 msecs [ 35.615905] PM: noirq suspend of devices complete after 11.688 msecs [ 35.616058] Disabling non-boot CPUs ... [ 35.616241] Successfully put all powerdomains to target state [ 35.622680] PM: noirq resume of devices complete after 6.347 msecs [ 35.631347] PM: early resume of devices complete after 6.958 msecs [ 35.787261] PM: resume of devices complete after 155.731 msecs [ 35.821807] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1205,INA:0,ON:1206,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:1205,INA:0,ON:1206,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:623,INA:582,ON:1206,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:623,INA:582,ON:1206,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 [ 37.834259] PM: Syncing filesystems ... done. [ 38.155578] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 38.161743] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 38.168212] Suspending console(s) (use no_console_suspend to debug) [ 38.198181] PM: suspend of devices complete after 18.554 msecs [ 38.208557] PM: late suspend of devices complete after 10.314 msecs [ 38.219482] PM: noirq suspend of devices complete after 10.894 msecs [ 38.219512] Disabling non-boot CPUs ... [ 38.219635] Successfully put all powerdomains to target state [ 38.225982] PM: noirq resume of devices complete after 6.286 msecs [ 38.234527] PM: early resume of devices complete after 7.080 msecs [ 38.386505] PM: resume of devices complete after 151.763 msecs [ 38.419982] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1320,INA:0,ON:1321,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:1320,INA:0,ON:1321,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:729,INA:591,ON:1321,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:729,INA:591,ON:1321,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:1523,INA:0,ON:1524,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:1523,INA:0,ON:1524,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:917,INA:606,ON:1524,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:917,INA:606,ON:1524,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 [ 59.233551] PM: Syncing filesystems ... done. [ 59.598510] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 59.604675] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 59.611053] Suspending console(s) (use no_console_suspend to debug) [ 59.640960] PM: suspend of devices complete after 18.554 msecs [ 59.651214] PM: late suspend of devices complete after 10.223 msecs [ 59.662139] PM: noirq suspend of devices complete after 10.864 msecs [ 59.662170] Disabling non-boot CPUs ... [ 59.662322] Successfully put all powerdomains to target state [ 59.683471] PM: noirq resume of devices complete after 21.026 msecs [ 59.691925] PM: early resume of devices complete after 6.927 msecs [ 59.846343] PM: resume of devices complete after 154.266 msecs [ 59.879821] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:59,RET:1633,INA:0,ON:1693,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:59,RET:1633,INA:0,ON:1693,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:1057,INA:634,ON:1693,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1057,INA:634,ON:1693,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 [ 61.877563] PM: Syncing filesystems ... done. [ 62.120391] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 62.126586] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 62.133056] Suspending console(s) (use no_console_suspend to debug) [ 62.163146] PM: suspend of devices complete after 18.646 msecs [ 62.173400] PM: late suspend of devices complete after 10.223 msecs [ 62.184356] PM: noirq suspend of devices complete after 10.894 msecs [ 62.184387] Disabling non-boot CPUs ... [ 62.184539] Successfully put all powerdomains to target state [ 62.205535] PM: noirq resume of devices complete after 20.904 msecs [ 62.214141] PM: early resume of devices complete after 7.080 msecs [ 62.366210] PM: resume of devices complete after 151.947 msecs [ 62.399658] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:178,RET:1633,INA:0,ON:1812,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:178,RET:1633,INA:0,ON:1812,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:1158,INA:651,ON:1812,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1158,INA:651,ON:1812,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:369,RET:1633,INA:0,ON:2003,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:21,RET:25,INA:3,ON:50,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:21,RET:28,INA:0,ON:50,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:369,RET:1633,INA:0,ON:2003,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:21,RET:1324,INA:657,ON:2003,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:21,RET:1324,INA:657,ON:2003,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