怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` [ 0.636291] PTP clock support registered [ 0.642730] clocksource: Switched to clocksource 32k_counter [ 0.868438] NET: Registered protocol family 2 [ 0.871459] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.871612] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.874023] TCP: Hash tables configured (established 4096 bind 4096) [ 0.874389] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.874694] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.876220] NET: Registered protocol family 1 [ 0.878784] RPC: Registered named UNIX socket transport module. [ 0.878814] RPC: Registered udp transport module. [ 0.878814] RPC: Registered tcp transport module. [ 0.878845] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.886047] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 0.895172] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.895538] audit: initializing netlink subsys (disabled) [ 0.895874] audit: type=2000 audit(0.880:1): initialized [ 0.902770] VFS: Disk quotas dquot_6.6.0 [ 0.903228] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.907043] NFS: Registering the id_resolver key type [ 0.907653] Key type id_resolver registered [ 0.907684] Key type id_legacy registered [ 0.907958] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.917053] io scheduler noop registered [ 0.917083] io scheduler deadline registered [ 0.917175] io scheduler cfq registered (default) [ 0.921386] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 0.922271] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 0.924133] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92 [ 0.932250] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.942047] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.942077] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.943572] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 0.946777] omap_uart 4806c000.serial: no wakeirq for uart1 [ 0.946807] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.947326] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 0.949676] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 0.950134] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.480865] console [ttyO2] enabled [ 1.485748] omap_uart 49042000.serial: no wakeirq for uart3 [ 1.488830] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.494506] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.557006] brd: module loaded [ 1.593841] loop: module loaded [ 1.620880] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.624603] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.694427] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.698883] gpiochip_find_base: found new base at 492 [ 1.702362] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.783905] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.807830] mousedev: PS/2 mouse device common for all mice [ 1.810913] i2c /dev entries driver [ 1.819122] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.822418] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.826171] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.831176] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.836151] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.839813] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.843078] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.846343] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.849914] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.854919] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.859863] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.863555] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.913818] ledtrig-cpu: registered to indicate activity on CPUs [ 1.919433] oprofile: using arm/armv7 [ 1.922760] Initializing XFRM netlink socket [ 1.925781] NET: Registered protocol family 10 [ 1.934387] sit: IPv6 over IPv4 tunneling driver [ 1.940429] NET: Registered protocol family 17 [ 1.943115] NET: Registered protocol family 15 [ 1.946166] Key type dns_resolver registered [ 1.948944] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.952972] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.956176] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.959960] omap2_set_init_voltage: unable to set vdd_core [ 1.968566] ThumbEE CPU extension supported. [ 1.970977] Registering SWP/SWPB emulation handler [ 1.973754] SmartReflex Class3 initialized [ 1.991760] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 1.997894] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 2.009979] usb_phy_generic hsusb2_phy: GPIO lookup for consumer reset [ 2.013732] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.017578] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 2.023010] no flags found for reset [ 2.024993] usb_phy_generic hsusb2_phy: GPIO lookup for consumer vbus-detect [ 2.028839] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.032592] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/hsusb2_phy[0]' [ 2.037719] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/hsusb2_phy[0]' [ 2.042907] usb_phy_generic hsusb2_phy: using lookup tables for GPIO lookup [ 2.046722] usb_phy_generic hsusb2_phy: lookup for GPIO vbus-detect failed [ 2.056457] hctosys: unable to open rtc device (rtc0) [ 2.059234] sr_init: No PMIC hook to init smartreflex [ 2.062774] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.067321] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.075836] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.079620] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.084228] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.092285] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.096069] sr_init: platform driver register failed for SR [ 2.184997] VAUX3: disabling [ 2.187774] VDAC: disabling [ 2.190460] VUSB1V5: disabling [ 2.193176] VUSB1V8: disabling [ 2.195678] VUSB3V1: disabling [ 2.198150] VPLL2: disabling [ 2.200256] hsusb2_vbus: disabling [ 2.208648] Waiting for root device /dev/mmcblk0p2... [ 2.336639] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.344360] mmc0: new high speed SDHC card at address 1234 [ 2.351562] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.362060] mmcblk0: p1 p2 [ 2.429382] EXT2-fs (mmcblk0p2): error: couldn't mount because of unsupported optional features (4) [ 2.439666] EXT4-fs (mmcblk0p2): mounting ext3 file system using the ext4 subsystem [ 4.493225] EXT4-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 4.902252] EXT4-fs (mmcblk0p2): recovery complete [ 4.915039] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 4.919738] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.942749] devtmpfs: mounted [ 4.945526] Freeing unused kernel memory: 452K (c089f000 - c0910000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.303802] udevd (123): /proc/123/oom_adj is deprecated, please use /proc/123/oom_score_adj instead. Synthesizing the initial hotplug events [ 16.286560] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... [ 20.513183] 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-g09ab7c8: No such file or directory FATAL: Could not open /lib/modules/4.3.0-rc4-170972-g09ab7c8/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-g09ab7c8/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc4-170972-g09ab7c8/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/4.3.0-rc4-170972-g09ab7c8/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc4-170972-g09ab7c8/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc4-170972-g09ab7c8/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc4-170972-g09ab7c8/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/4.3.0-rc4-170972-g09ab7c8/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc4-170972-g09ab7c8/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: [ 25.159210] 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:modprobe: FATAL: Could not load /lib/modules/4.3.0-rc4-170972-g09ab7c8/modules.dep: No such file or directory hcid hid2hci. .-------. | | .-. | | |-----.-----.-----.| | .----..-----.-----. | | | __ | ---'| '--.| .-'| | | | | | | | |--- || --'| | | ' | | | | '---'---'--'--'--. |-----''----''--' '-----'-'-'-' -' | '---' The Angstrom Distribution beagleboard ttyO2 Angstrom 2008.1-test-20080712 beagleboard ttyO2 beagleboard login: .-------. | | .-. | | |-----.-----.-----.| | .----..-----.-----. | | | __ | ---'| '--.| .-'| | | | | | | | |--- || --'| | | ' | | | | '---'---'--'--'--. |-----''----''--' '-----'-'-'-' -' | '---' The Angstrom Distribution beagleboard ttyO2 Angstrom 2008.1-test-20080712 beagleboard ttyO2 beagleboard login: .-------. | | .-. | | |-----.-----.-----.| | .----..-----.-----. | | | __ | ---'| '--.| .-'| | | | | | | | |--- || --'| | | ' | | | | '---'---'--'--'--. |-----''----''--' '-----'-'-'-' -' | '---' The Angstrom Distribution beagleboard ttyO2 Angstrom 2008.1-test-20080712 beagleboard ttyO2 beagleboard login: root login[1305]: 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 -d' '`; do ls -l $u/power/autosu[ 32.092193] random: nonblocking pool is initialized spend_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:1177,INA:0,ON:1178,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:1177,INA:0,ON:1178,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:550,INA:627,ON:1178,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:550,INA:627,ON:1178,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 [ 36.564025] PM: Syncing filesystems ... done. [ 38.979553] PM: Preparing system for sleep (mem) [ 39.009796] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 39.018066] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 39.024902] PM: Suspending system (mem) [ 39.027008] Suspending console(s) (use no_console_suspend to debug) [ 39.051208] PM: suspend of devices complete after 15.258 msecs [ 39.058074] PM: late suspend of devices complete after 6.805 msecs [ 39.066833] PM: noirq suspend of devices complete after 8.728 msecs [ 39.066955] Disabling non-boot CPUs ... [ 39.066986] Successfully put all powerdomains to target state [ 39.071472] PM: noirq resume of devices complete after 4.394 msecs [ 39.077453] PM: early resume of devices complete after 4.486 msecs [ 39.469085] PM: resume of devices complete after 391.479 msecs [ 39.500579] PM: Finishing wakeup. [ 39.502441] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1301,INA:0,ON:1302,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:1301,INA:0,ON:1302,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:671,INA:630,ON:1302,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:671,INA:630,ON:1302,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 [ 42.279724] PM: Syncing filesystems ... done. [ 44.312133] PM: Preparing system for sleep (mem) [ 44.316589] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 44.322998] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 44.329711] PM: Suspending system (mem) [ 44.331817] Suspending console(s) (use no_console_suspend to debug) [ 44.353057] PM: suspend of devices complete after 12.603 msecs [ 44.359680] PM: late suspend of devices complete after 6.561 msecs [ 44.367767] PM: noirq suspend of devices complete after 8.056 msecs [ 44.367797] Disabling non-boot CPUs ... [ 44.367828] Successfully put all powerdomains to target state [ 44.372161] PM: noirq resume of devices complete after 4.241 msecs [ 44.378082] PM: early resume of devices complete after 4.486 msecs [ 44.747985] PM: resume of devices complete after 369.812 msecs [ 44.778717] PM: Finishing wakeup. [ 44.780517] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1410,INA:0,ON:1411,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:1410,INA:0,ON:1411,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:778,INA:632,ON:1411,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:778,INA:632,ON:1411,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:1540,INA:0,ON:1541,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:8,ON:24,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:23,INA:0,ON:24,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1540,INA:0,ON:1541,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:905,INA:635,ON:1541,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:905,INA:635,ON:1541,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 [ 65.381958] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 66.387969] PM: Syncing filesystems ... done. [ 68.409912] PM: Preparing system for sleep (mem) [ 68.414459] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 68.420715] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 68.427490] PM: Suspending system (mem) [ 68.429595] Suspending console(s) (use no_console_suspend to debug) [ 68.450714] PM: suspend of devices complete after 12.481 msecs [ 68.457458] PM: late suspend of devices complete after 6.713 msecs [ 68.464996] PM: noirq suspend of devices complete after 7.537 msecs [ 68.465026] Disabling non-boot CPUs ... [ 68.465057] Successfully put all powerdomains to target state [ 68.470306] PM: noirq resume of devices complete after 5.157 msecs [ 68.477233] PM: early resume of devices complete after 4.516 msecs [ 68.847869] PM: resume of devices complete after 370.513 msecs [ 68.878601] PM: Finishing wakeup. [ 68.880401] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:55,RET:1624,INA:0,ON:1680,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:8,ON:25,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:23,INA:0,ON:25,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:55,RET:1624,INA:0,ON:1680,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:1037,INA:641,ON:1680,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1037,INA:641,ON:1680,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 [ 71.676757] PM: Syncing filesystems ... done. [ 73.720672] PM: Preparing system for sleep (mem) [ 73.725158] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 73.731414] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 73.738189] PM: Suspending system (mem) [ 73.740295] Suspending console(s) (use no_console_suspend to debug) [ 73.761383] PM: suspend of devices complete after 12.481 msecs [ 73.768127] PM: late suspend of devices complete after 6.744 msecs [ 73.775695] PM: noirq suspend of devices complete after 7.507 msecs [ 73.775695] Disabling non-boot CPUs ... [ 73.775726] Successfully put all powerdomains to target state [ 73.780334] PM: noirq resume of devices complete after 4.516 msecs [ 73.786376] PM: early resume of devices complete after 4.608 msecs [ 74.158081] PM: resume of devices complete after 371.643 msecs [ 74.188842] PM: Finishing wakeup. [ 74.190673] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:160,RET:1624,INA:0,ON:1785,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:8,ON:26,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:23,INA:0,ON:26,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:160,RET:1624,INA:0,ON:1785,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:1138,INA:644,ON:1785,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1138,INA:644,ON:1785,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:1624,INA:0,ON:1904,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:8,ON:39,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:15,RET:23,INA:0,ON:39,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:279,RET:1624,INA:0,ON:1904,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:1242,INA:646,ON:1904,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:15,RET:1242,INA:646,ON:1904,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