怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` [ 0.619873] PTP clock support registered [ 0.626129] clocksource: Switched to clocksource 32k_counter [ 0.848785] NET: Registered protocol family 2 [ 0.851654] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.851806] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.854064] TCP: Hash tables configured (established 4096 bind 4096) [ 0.854370] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.854675] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.856292] NET: Registered protocol family 1 [ 0.858642] RPC: Registered named UNIX socket transport module. [ 0.858673] RPC: Registered udp transport module. [ 0.858703] RPC: Registered tcp transport module. [ 0.858703] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.865631] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 0.874664] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.875030] audit: initializing netlink subsys (disabled) [ 0.875335] audit: type=2000 audit(0.860:1): initialized [ 0.882629] VFS: Disk quotas dquot_6.6.0 [ 0.883026] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.886779] NFS: Registering the id_resolver key type [ 0.887359] Key type id_resolver registered [ 0.887390] Key type id_legacy registered [ 0.887664] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.895690] io scheduler noop registered [ 0.895721] io scheduler deadline registered [ 0.895812] io scheduler cfq registered (default) [ 0.900207] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 0.901000] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 0.902587] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92 [ 0.910888] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.920288] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.920349] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.921112] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 0.923706] omap_uart 4806c000.serial: no wakeirq for uart1 [ 0.923736] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.924194] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 0.927337] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 0.927734] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.454956] console [ttyO2] enabled [ 1.459838] omap_uart 49042000.serial: no wakeirq for uart3 [ 1.462890] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.468536] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.530609] brd: module loaded [ 1.566680] loop: module loaded [ 1.593994] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.597656] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.667175] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.671600] gpiochip_find_base: found new base at 492 [ 1.674987] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.754699] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.780853] mousedev: PS/2 mouse device common for all mice [ 1.783905] i2c /dev entries driver [ 1.791839] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.795135] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.798858] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.803833] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.808776] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.812408] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.815582] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.818908] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.822448] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.827423] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.832336] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.835968] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.887298] ledtrig-cpu: registered to indicate activity on CPUs [ 1.892852] oprofile: using arm/armv7 [ 1.895935] Initializing XFRM netlink socket [ 1.898986] NET: Registered protocol family 10 [ 1.906982] sit: IPv6 over IPv4 tunneling driver [ 1.912872] NET: Registered protocol family 17 [ 1.915435] NET: Registered protocol family 15 [ 1.918518] Key type dns_resolver registered [ 1.921264] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.925201] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.928436] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.932220] omap2_set_init_voltage: unable to set vdd_core [ 1.940673] ThumbEE CPU extension supported. [ 1.943054] Registering SWP/SWPB emulation handler [ 1.945678] SmartReflex Class3 initialized [ 1.963165] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 1.969970] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 1.981719] usb_phy_generic hsusb2_phy: GPIO lookup for consumer reset [ 1.985290] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 1.989257] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 1.994567] no flags found for reset [ 1.996643] usb_phy_generic hsusb2_phy: GPIO lookup for consumer vbus-detect [ 2.000457] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.004150] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/hsusb2_phy[0]' [ 2.009277] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/hsusb2_phy[0]' [ 2.014312] usb_phy_generic hsusb2_phy: using lookup tables for GPIO lookup [ 2.018157] usb_phy_generic hsusb2_phy: lookup for GPIO vbus-detect failed [ 2.025787] hctosys: unable to open rtc device (rtc0) [ 2.028717] sr_init: No PMIC hook to init smartreflex [ 2.032135] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.036804] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.045166] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.048980] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.053466] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.061523] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.065673] sr_init: platform driver register failed for SR [ 2.153961] VAUX3: disabling [ 2.156921] VDAC: disabling [ 2.159576] VUSB1V5: disabling [ 2.162017] VUSB1V8: disabling [ 2.164489] VUSB3V1: disabling [ 2.167480] VPLL2: disabling [ 2.169586] hsusb2_vbus: disabling [ 2.177093] Waiting for root device /dev/mmcblk0p2... [ 2.319976] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.327636] mmc0: new high speed SDHC card at address 1234 [ 2.334564] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.344665] mmcblk0: p1 p2 [ 2.402679] EXT4-fs (mmcblk0p2): mounting ext3 file system using the ext4 subsystem [ 4.448516] EXT4-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 4.856567] EXT4-fs (mmcblk0p2): recovery complete [ 4.869018] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 4.873687] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.887725] devtmpfs: mounted [ 4.890502] Freeing unused kernel memory: 452K (c08b1000 - c0922000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.247070] udevd (124): /proc/124/oom_adj is deprecated, please use /proc/124/oom_score_adj instead. Synthesizing the initial hotplug events [ 16.019500] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... [ 20.219085] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/4.4.0-rc8-185724-g1683098: No such file or directory FATAL: Could not open /lib/modules/4.4.0-rc8-185724-g1683098/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/4.4.0-rc8-185724-g1683098/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.4.0-rc8-185724-g1683098/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/4.4.0-rc8-185724-g1683098/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.4.0-rc8-185724-g1683098/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.4.0-rc8-185724-g1683098/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.4.0-rc8-185724-g1683098/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/4.4.0-rc8-185724-g1683098/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.4.0-rc8-185724-g1683098/modules.dep: No such file or directory udhcpc: SIOCGIFINDEX: No such device done. Starting portmap daemon: portmap. hwclock: can't open '/dev/misc/rtc': No such file or directory Tue Jul 22 00:18:00 UTC 2008 hwclock: can't open '/dev/misc/rtc': No such file or directory INIT: Entering runlevel: 5 ALSA: Restoring mixer settings... /usr/sbin/alsactl: load_state:1327: No soundcards found... Starting Dropbear SSH server: [ 24.885742] random: dropbear urandom read with 99 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: hcidmodprobe: FATAL: Could not load /lib/modules/4.4.0-rc8-185724-g1683098/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[1307]: root login on `ttyO2' root@beagleboard:~# root@beagleboard:~# %% Start PM consolidated quick test %% Preparation root@beagleboard:~# root@beagleboard:~# 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:~# mount -t debugfs none /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/p[ 30.970275] random: nonblocking pool is initialized latform/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 -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/49042000.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:1259,INA:0,ON:1260,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:1259,INA:0,ON:1260,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:585,INA:674,ON:1260,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:585,INA:674,ON:1260,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 (14) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (22) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do echo enabled > $u/power/wakeup; done root@beagleboard:~# %% Start retention double suspend/resume UART wakeup test root@beagleboard:~# for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do echo auto > $u/power/control; done root@beagleboard:~# root@beagleboard:~# for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do ls -l $u/power/wakeup; cat $u/power/wakeup; done -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO0/power/wakeup enabled -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO1/power/wakeup enabled -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO2/power/wakeup 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/ttyO3/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 auto echo mem > /sys/power/state -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO2/power/control auto -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO3/power/control auto root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 35.447326] PM: Syncing filesystems ... done. [ 37.853332] PM: Preparing system for sleep (mem) [ 37.879333] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 37.887268] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 37.894470] PM: Suspending system (mem) [ 37.896728] Suspending console(s) (use no_console_suspend to debug) [ 37.919281] PM: suspend of devices complete after 13.854 msecs [ 37.925781] PM: late suspend of devices complete after 6.500 msecs [ 37.934631] PM: noirq suspend of devices complete after 8.819 msecs [ 37.934722] Disabling non-boot CPUs ... [ 37.934753] Successfully put all powerdomains to target state [ 37.939331] PM: noirq resume of devices complete after 4.486 msecs [ 37.945037] PM: early resume of devices complete after 4.394 msecs [ 38.342773] PM: resume of devices complete after 397.613 msecs [ 38.373870] PM: Finishing wakeup. [ 38.375671] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1375,INA:0,ON:1376,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:1375,INA:0,ON:1376,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:698,INA:677,ON:1376,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:698,INA:677,ON:1376,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 (14) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (27) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 41.149871] PM: Syncing filesystems ... done. [ 43.187377] PM: Preparing system for sleep (mem) [ 43.191741] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 43.198028] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 43.204620] PM: Suspending system (mem) [ 43.206817] Suspending console(s) (use no_console_suspend to debug) [ 43.227691] PM: suspend of devices complete after 12.420 msecs [ 43.234161] PM: late suspend of devices complete after 6.439 msecs [ 43.241516] PM: noirq suspend of devices complete after 7.324 msecs [ 43.241546] Disabling non-boot CPUs ... [ 43.241577] Successfully put all powerdomains to target state [ 43.245910] PM: noirq resume of devices complete after 4.272 msecs [ 43.251556] PM: early resume of devices complete after 4.394 msecs [ 43.621429] PM: resume of devices complete after 369.781 msecs [ 43.651916] PM: Finishing wakeup. [ 43.653717] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1483,INA:0,ON:1484,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:1483,INA:0,ON:1484,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:801,INA:682,ON:1484,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:801,INA:682,ON:1484,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 (14) 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 -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/49042000.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:1607,INA:0,ON:1608,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:13,INA:1,ON:15,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:14,INA:0,ON:15,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1607,INA:0,ON:1608,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:923,INA:684,ON:1608,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:923,INA:684,ON:1608,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 (13) 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 -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/49042000.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 [ 64.256011] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 65.264373] PM: Syncing filesystems ... done. [ 67.278930] PM: Preparing system for sleep (mem) [ 67.283386] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 67.289733] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 67.296417] PM: Suspending system (mem) [ 67.298522] Suspending console(s) (use no_console_suspend to debug) [ 67.319366] PM: suspend of devices complete after 12.268 msecs [ 67.325988] PM: late suspend of devices complete after 6.561 msecs [ 67.333221] PM: noirq suspend of devices complete after 7.171 msecs [ 67.333251] Disabling non-boot CPUs ... [ 67.333251] Successfully put all powerdomains to target state [ 67.338470] PM: noirq resume of devices complete after 5.126 msecs [ 67.345062] PM: early resume of devices complete after 4.425 msecs [ 67.711242] PM: resume of devices complete after 366.058 msecs [ 67.741729] PM: Finishing wakeup. [ 67.743530] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:54,RET:1691,INA:0,ON:1746,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:14,INA:1,ON:16,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:14,INA:0,ON:16,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:54,RET:1691,INA:0,ON:1746,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:687,ON:1746,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1057,INA:687,ON:1746,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 (14) 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 [ 70.548004] PM: Syncing filesystems ... done. [ 72.570098] PM: Preparing system for sleep (mem) [ 72.574432] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 72.580810] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 72.587432] PM: Suspending system (mem) [ 72.589538] Suspending console(s) (use no_console_suspend to debug) [ 72.610412] PM: suspend of devices complete after 12.268 msecs [ 72.617034] PM: late suspend of devices complete after 6.591 msecs [ 72.624267] PM: noirq suspend of devices complete after 7.202 msecs [ 72.624298] Disabling non-boot CPUs ... [ 72.624298] Successfully put all powerdomains to target state [ 72.628967] PM: noirq resume of devices complete after 4.577 msecs [ 72.634765] PM: early resume of devices complete after 4.364 msecs [ 73.001434] PM: resume of devices complete after 366.577 msecs [ 73.031951] PM: Finishing wakeup. [ 73.033752] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:154,RET:1691,INA:0,ON:1846,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:15,INA:1,ON:17,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:14,INA:0,ON:17,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:154,RET:1691,INA:0,ON:1846,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:1154,INA:689,ON:1846,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1154,INA:689,ON:1846,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 (14) 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 00:19 /sys/bus/platform/drivers/omap_uart/4806a000.serial/power/autosuspend_delay_ms 3000 -rw-r--r-- 1 root root 4096 Jul 22 00:19 /sys/bus/platform/drivers/omap_uart/4806c000.serial/power/autosuspend_delay_ms 3000 -rw-r--r-- 1 root root 4096 Jul 22 00:19 /sys/bus/platform/drivers/omap_uart/49020000.serial/power/autosuspend_delay_ms 3000 -rw-r--r-- 1 root root 4096 Jul 22 00:19 /sys/bus/platform/drivers/omap_uart/49042000.serial/power/autosuspend_delay_ms 3000 root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:278,RET:1691,INA:0,ON:1970,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:13,RET:14,INA:0,ON:28,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:278,RET:1691,INA:0,ON:1970,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:13,RET:1265,INA:691,ON:1970,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:13,RET:1265,INA:691,ON:1970,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 (13) 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