怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` [ 0.632751] PTP clock support registered [ 0.639343] clocksource: Switched to clocksource 32k_counter [ 0.864990] NET: Registered protocol family 2 [ 0.868011] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.868164] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.870574] TCP: Hash tables configured (established 4096 bind 4096) [ 0.870941] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.871276] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.872802] NET: Registered protocol family 1 [ 0.875305] RPC: Registered named UNIX socket transport module. [ 0.875335] RPC: Registered udp transport module. [ 0.875366] RPC: Registered tcp transport module. [ 0.875366] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.882568] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 0.891754] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.892120] audit: initializing netlink subsys (disabled) [ 0.892456] audit: type=2000 audit(0.880:1): initialized [ 0.899383] VFS: Disk quotas dquot_6.6.0 [ 0.899841] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.903686] NFS: Registering the id_resolver key type [ 0.904296] Key type id_resolver registered [ 0.904327] Key type id_legacy registered [ 0.904602] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.913726] io scheduler noop registered [ 0.913757] io scheduler deadline registered [ 0.913848] io scheduler cfq registered (default) [ 0.918060] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 0.918945] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 0.920806] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92 [ 0.928924] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.938690] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.938751] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.940216] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 0.943420] omap_uart 4806c000.serial: no wakeirq for uart1 [ 0.943450] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.943969] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 0.946319] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 0.946746] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.477478] console [ttyO2] enabled [ 1.482360] omap_uart 49042000.serial: no wakeirq for uart3 [ 1.485443] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.491149] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.553588] brd: module loaded [ 1.590484] loop: module loaded [ 1.617523] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.621246] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.691192] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.695678] gpiochip_find_base: found new base at 492 [ 1.699249] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.780853] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.804779] mousedev: PS/2 mouse device common for all mice [ 1.807861] i2c /dev entries driver [ 1.816070] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.819549] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.823150] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.828124] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.833099] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.836761] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.840026] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.843292] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.846862] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.851867] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.856811] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.860504] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.910461] ledtrig-cpu: registered to indicate activity on CPUs [ 1.916076] oprofile: using arm/armv7 [ 1.919403] Initializing XFRM netlink socket [ 1.922424] NET: Registered protocol family 10 [ 1.931030] sit: IPv6 over IPv4 tunneling driver [ 1.937072] NET: Registered protocol family 17 [ 1.939758] NET: Registered protocol family 15 [ 1.942810] Key type dns_resolver registered [ 1.945556] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.949615] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.952789] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.956573] omap2_set_init_voltage: unable to set vdd_core [ 1.965179] ThumbEE CPU extension supported. [ 1.967620] Registering SWP/SWPB emulation handler [ 1.970367] SmartReflex Class3 initialized [ 1.990661] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 1.996643] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 2.006622] usb_phy_generic hsusb2_phy: GPIO lookup for consumer reset [ 2.010345] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.014190] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 2.019622] no flags found for reset [ 2.021606] usb_phy_generic hsusb2_phy: GPIO lookup for consumer vbus-detect [ 2.025451] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.029235] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/hsusb2_phy[0]' [ 2.034362] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/hsusb2_phy[0]' [ 2.039520] usb_phy_generic hsusb2_phy: using lookup tables for GPIO lookup [ 2.043365] usb_phy_generic hsusb2_phy: lookup for GPIO vbus-detect failed [ 2.053070] hctosys: unable to open rtc device (rtc0) [ 2.055877] sr_init: No PMIC hook to init smartreflex [ 2.059387] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.063964] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.072479] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.076263] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.080871] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.088897] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.092681] sr_init: platform driver register failed for SR [ 2.181732] VAUX3: disabling [ 2.184509] VDAC: disabling [ 2.187194] VUSB1V5: disabling [ 2.189941] VUSB1V8: disabling [ 2.192443] VUSB3V1: disabling [ 2.194946] VPLL2: disabling [ 2.197052] hsusb2_vbus: disabling [ 2.205444] Waiting for root device /dev/mmcblk0p2... [ 2.333312] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.341033] mmc0: new high speed SDHC card at address 1234 [ 2.348266] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.358764] mmcblk0: p1 p2 [ 2.426147] EXT2-fs (mmcblk0p2): error: couldn't mount because of unsupported optional features (4) [ 2.436431] EXT4-fs (mmcblk0p2): mounting ext3 file system using the ext4 subsystem [ 4.480590] EXT4-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 4.892395] EXT4-fs (mmcblk0p2): recovery complete [ 4.904907] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 4.909698] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.932891] devtmpfs: mounted [ 4.935668] Freeing unused kernel memory: 452K (c089f000 - c0910000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.300567] udevd (123): /proc/123/oom_adj is deprecated, please use /proc/123/oom_score_adj instead. Synthesizing the initial hotplug events [ 16.290008] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... [ 20.679992] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/4.3.0-rc4-170972-gc4384a9: No such file or directory FATAL: Could not open /lib/modules/4.3.0-rc4-170972-gc4384a9/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/4.3.0-rc4-170972-gc4384a9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc4-170972-gc4384a9/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/4.3.0-rc4-170972-gc4384a9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc4-170972-gc4384a9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc4-170972-gc4384a9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc4-170972-gc4384a9/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/4.3.0-rc4-170972-gc4384a9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc4-170972-gc4384a9/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: [ 25.192077] random: dropbear urandom read with 97 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/4.3.0-rc4-170972-gc4384a9/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[1304]: 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/platform/drivers/omap_uart/*.seria l | paste -s[ 32.038391] random: nonblocking pool is initialized -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:1256,INA:0,ON:1257,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:1256,INA:0,ON:1257,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:542,INA:714,ON:1257,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:542,INA:714,ON:1257,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 [ 36.513458] PM: Syncing filesystems ... done. [ 38.936645] PM: Preparing system for sleep (mem) [ 38.967071] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 38.974914] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 38.981567] PM: Suspending system (mem) [ 38.983673] Suspending console(s) (use no_console_suspend to debug) [ 39.007934] PM: suspend of devices complete after 15.319 msecs [ 39.014739] PM: late suspend of devices complete after 6.805 msecs [ 39.023986] PM: noirq suspend of devices complete after 9.185 msecs [ 39.024108] Disabling non-boot CPUs ... [ 39.024139] Successfully put all powerdomains to target state [ 39.028625] PM: noirq resume of devices complete after 4.425 msecs [ 39.034637] PM: early resume of devices complete after 4.516 msecs [ 39.425720] PM: resume of devices complete after 390.930 msecs [ 39.457214] PM: Finishing wakeup. [ 39.459075] 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:659,INA:716,ON:1376,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:659,INA:716,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 [ 42.236297] PM: Syncing filesystems ... done. [ 44.269561] PM: Preparing system for sleep (mem) [ 44.273956] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 44.280426] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 44.287200] PM: Suspending system (mem) [ 44.289367] Suspending console(s) (use no_console_suspend to debug) [ 44.310577] PM: suspend of devices complete after 12.664 msecs [ 44.317199] PM: late suspend of devices complete after 6.591 msecs [ 44.324737] PM: noirq suspend of devices complete after 7.507 msecs [ 44.324768] Disabling non-boot CPUs ... [ 44.324768] Successfully put all powerdomains to target state [ 44.329193] PM: noirq resume of devices complete after 4.333 msecs [ 44.334930] PM: early resume of devices complete after 4.486 msecs [ 44.704559] PM: resume of devices complete after 369.506 msecs [ 44.735290] PM: Finishing wakeup. [ 44.737091] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1481,INA:0,ON:1482,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:1481,INA:0,ON:1482,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:764,INA:717,ON:1482,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:764,INA:717,ON:1482,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:1606,INA:0,ON:1607,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:6,ON:22,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:21,INA:0,ON:22,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1606,INA:0,ON:1607,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:887,INA:719,ON:1607,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:887,INA:719,ON:1607,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 [ 65.339660] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 66.345550] PM: Syncing filesystems ... done. [ 68.357482] PM: Preparing system for sleep (mem) [ 68.362030] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 68.368347] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 68.375122] PM: Suspending system (mem) [ 68.377227] Suspending console(s) (use no_console_suspend to debug) [ 68.398315] PM: suspend of devices complete after 12.451 msecs [ 68.405059] PM: late suspend of devices complete after 6.713 msecs [ 68.412597] PM: noirq suspend of devices complete after 7.507 msecs [ 68.412628] Disabling non-boot CPUs ... [ 68.412658] Successfully put all powerdomains to target state [ 68.417877] PM: noirq resume of devices complete after 5.126 msecs [ 68.424835] PM: early resume of devices complete after 4.547 msecs [ 68.794403] PM: resume of devices complete after 369.476 msecs [ 68.825134] PM: Finishing wakeup. [ 68.826965] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:52,RET:1686,INA:0,ON:1739,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:16,INA:6,ON:23,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:21,INA:0,ON:23,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:52,RET:1686,INA:0,ON:1739,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:1015,INA:722,ON:1739,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1015,INA:722,ON:1739,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 [ 71.625152] PM: Syncing filesystems ... done. [ 73.666168] PM: Preparing system for sleep (mem) [ 73.670623] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 73.676910] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 73.683685] PM: Suspending system (mem) [ 73.685791] Suspending console(s) (use no_console_suspend to debug) [ 73.706878] PM: suspend of devices complete after 12.451 msecs [ 73.713653] PM: late suspend of devices complete after 6.713 msecs [ 73.721191] PM: noirq suspend of devices complete after 7.507 msecs [ 73.721221] Disabling non-boot CPUs ... [ 73.721252] Successfully put all powerdomains to target state [ 73.725860] PM: noirq resume of devices complete after 4.516 msecs [ 73.731903] PM: early resume of devices complete after 4.638 msecs [ 74.104675] PM: resume of devices complete after 372.650 msecs [ 74.135437] PM: Finishing wakeup. [ 74.137268] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:154,RET:1686,INA:0,ON:1841,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:17,INA:6,ON:24,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:21,INA:0,ON:24,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:154,RET:1686,INA:0,ON:1841,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:1113,INA:725,ON:1841,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1113,INA:725,ON:1841,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:279,RET:1686,INA:0,ON:1966,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:30,INA:6,ON:37,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:15,RET:21,INA:0,ON:37,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:279,RET:1686,INA:0,ON:1966,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:15,RET:1223,INA:727,ON:1966,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:15,RET:1223,INA:727,ON:1966,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