怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` [ 0.668304] PTP clock support registered [ 0.675415] clocksource: Switched to clocksource 32k_counter [ 0.848114] VFS: Disk quotas dquot_6.6.0 [ 0.848358] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.899261] NET: Registered protocol family 2 [ 0.902221] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.902374] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.904632] TCP: Hash tables configured (established 4096 bind 4096) [ 0.904907] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.905242] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.906890] NET: Registered protocol family 1 [ 0.909393] RPC: Registered named UNIX socket transport module. [ 0.909423] RPC: Registered udp transport module. [ 0.909423] RPC: Registered tcp transport module. [ 0.909454] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.917053] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 0.926208] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.926605] audit: initializing netlink subsys (disabled) [ 0.926940] audit: type=2000 audit(0.920:1): initialized [ 0.933441] workingset: timestamp_bits=12 max_order=17 bucket_order=5 [ 0.938568] NFS: Registering the id_resolver key type [ 0.939117] Key type id_resolver registered [ 0.939147] Key type id_legacy registered [ 0.939453] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.948028] io scheduler noop registered [ 0.948059] io scheduler deadline registered [ 0.948150] io scheduler cfq registered (default) [ 0.952301] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 0.953155] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 0.954742] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92 [ 0.963714] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.973907] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.973937] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.974792] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 0.978332] omap_uart 4806c000.serial: no wakeirq for uart1 [ 0.978393] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.978881] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 0.981445] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 0.981933] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.511901] console [ttyO2] enabled [ 1.516540] omap_uart 49042000.serial: no wakeirq for uart3 [ 1.519592] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.525177] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.589965] brd: module loaded [ 1.626983] loop: module loaded [ 1.653503] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.657196] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.729217] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.733764] gpiochip_find_base: found new base at 492 [ 1.736663] gpio gpiochip5: (twl4030): added GPIO chardev (254:5) [ 1.741516] gpiochip_add_data: registered GPIOs 492 to 511 on device: gpiochip5 (twl4030) [ 1.826354] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.853790] mousedev: PS/2 mouse device common for all mice [ 1.856994] i2c /dev entries driver [ 1.864990] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.868438] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.872009] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.877014] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.881927] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.885589] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.888763] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.892028] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.895629] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.900573] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.905517] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.909149] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.956573] ledtrig-cpu: registered to indicate activity on CPUs [ 1.963012] oprofile: using arm/armv7 [ 1.966247] Initializing XFRM netlink socket [ 1.969146] NET: Registered protocol family 10 [ 1.980529] sit: IPv6 over IPv4 tunneling driver [ 1.986755] NET: Registered protocol family 17 [ 1.989318] NET: Registered protocol family 15 [ 1.992248] Key type dns_resolver registered [ 1.994995] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.999023] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.002197] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.006011] omap2_set_init_voltage: unable to set vdd_core [ 2.014434] ThumbEE CPU extension supported. [ 2.016967] Registering SWP/SWPB emulation handler [ 2.019592] SmartReflex Class3 initialized [ 2.037200] gpio gpiochip6: (gpio): added GPIO chardev (254:6) [ 2.043792] gpiochip_add_data: registered GPIOs 160 to 191 on device: gpiochip6 (gpio) [ 2.051910] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 2.061614] usb_phy_generic hsusb2_phy: GPIO lookup for consumer reset [ 2.065185] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.069183] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 2.074554] no flags found for reset [ 2.076629] usb_phy_generic hsusb2_phy: GPIO lookup for consumer vbus-detect [ 2.080444] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.084136] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/hsusb2_phy[0]' [ 2.089263] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/hsusb2_phy[0]' [ 2.094299] usb_phy_generic hsusb2_phy: using lookup tables for GPIO lookup [ 2.098175] usb_phy_generic hsusb2_phy: lookup for GPIO vbus-detect failed [ 2.106018] hctosys: unable to open rtc device (rtc0) [ 2.108795] sr_init: No PMIC hook to init smartreflex [ 2.112182] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.116821] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.125183] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.129089] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.133544] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.141632] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.145965] sr_init: platform driver register failed for SR [ 2.228149] VAUX3: disabling [ 2.230957] VDAC: disabling [ 2.233642] VUSB1V5: disabling [ 2.236389] VUSB1V8: disabling [ 2.238891] VUSB3V1: disabling [ 2.241394] VPLL2: disabling [ 2.243499] hsusb2_vbus: disabling [ 2.251892] Waiting for root device /dev/mmcblk0p2... [ 2.378936] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.386657] mmc0: new high speed SDHC card at address 1234 [ 2.394287] mmcblk0: mmc0:1234 SA04G 3.69 GiB [ 2.404785] mmcblk0: p1 p2 [ 2.472473] EXT4-fs (mmcblk0p2): mounting ext3 file system using the ext4 subsystem [ 5.354125] EXT4-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 5.759521] EXT4-fs (mmcblk0p2): recovery complete [ 5.771911] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 5.776702] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.799896] devtmpfs: mounted [ 5.804626] Freeing unused kernel memory: 1024K (c0b00000 - c0c00000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 7.156707] udevd (126): /proc/126/oom_adj is deprecated, please use /proc/126/oom_score_adj instead. Synthesizing the initial hotplug events [ 17.761138] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... [ 21.844238] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/4.6.0-rc1-211928-gf55532a: No such file or directory FATAL: Could not open /lib/modules/4.6.0-rc1-211928-gf55532a/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/4.6.0-rc1-211928-gf55532a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.6.0-rc1-211928-gf55532a/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/4.6.0-rc1-211928-gf55532a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.6.0-rc1-211928-gf55532a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.6.0-rc1-211928-gf55532a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.6.0-rc1-211928-gf55532a/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/4.6.0-rc1-211928-gf55532a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.6.0-rc1-211928-gf55532a/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: [ 26.236114] random: dropbear urandom read with 98 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/4.6.0-rc1-211928-gf55532a/modules.dep: No such file or directory hid2hci. .-------. | | .-. | | |-----.-----.-----.| | .----..-----.-----. | | | __ | ---'| '--.| .-'| | | | | | | | |--- || --'| | | ' | | | | '---'---'--'--'--. |-----''----''--' '-----'-'-'-' -' | '---' The Angstrom Distribution beagleboard ttyO2 Angstrom 2008.1-test-20080712 beagleboard ttyO2 beagleboard login: root login[1320]: 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/autosuspend_delay_ms; cat $u/p[ 32.000244] random: nonblocking pool is initialized ower/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:1189,INA:0,ON:1190,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:1189,INA:0,ON:1190,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:528,INA:661,ON:1190,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:528,INA:661,ON:1190,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 [ 36.199096] PM: Syncing filesystems ... done. [ 38.591583] PM: Preparing system for sleep (mem) [ 38.618713] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 38.626678] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 38.634063] PM: Suspending system (mem) [ 38.636322] Suspending console(s) (use no_console_suspend to debug) [ 38.662445] PM: suspend of devices complete after 16.815 msecs [ 38.669372] PM: late suspend of devices complete after 6.896 msecs [ 38.678619] PM: noirq suspend of devices complete after 9.185 msecs [ 38.678771] Disabling non-boot CPUs ... [ 38.678833] Successfully put all powerdomains to target state [ 38.685699] PM: noirq resume of devices complete after 6.774 msecs [ 38.692016] PM: early resume of devices complete after 4.974 msecs [ 38.699981] PM: resume of devices complete after 7.843 msecs [ 38.731658] PM: Finishing wakeup. [ 38.733459] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1353,INA:0,ON:1354,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:1353,INA:0,ON:1354,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:684,INA:669,ON:1354,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:684,INA:669,ON:1354,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 (28) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 40.891906] PM: Syncing filesystems ... done. [ 42.924041] PM: Preparing system for sleep (mem) [ 42.928588] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 42.934906] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 42.941772] PM: Suspending system (mem) [ 42.943878] Suspending console(s) (use no_console_suspend to debug) [ 42.965362] PM: suspend of devices complete after 12.664 msecs [ 42.972015] PM: late suspend of devices complete after 6.652 msecs [ 42.979583] PM: noirq suspend of devices complete after 7.537 msecs [ 42.979614] Disabling non-boot CPUs ... [ 42.979644] Successfully put all powerdomains to target state [ 42.984374] PM: noirq resume of devices complete after 4.638 msecs [ 42.990692] PM: early resume of devices complete after 4.882 msecs [ 42.996978] PM: resume of devices complete after 6.195 msecs [ 43.027740] PM: Finishing wakeup. [ 43.029571] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1510,INA:0,ON:1511,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:1510,INA:0,ON:1511,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:830,INA:680,ON:1511,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:830,INA:680,ON:1511,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 (28) 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:1623,INA:0,ON:1624,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:7,INA:3,ON:11,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:10,INA:0,ON:11,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1623,INA:0,ON:1624,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:936,INA:687,ON:1624,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:936,INA:687,ON:1624,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 [ 62.992492] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 63.999755] PM: Syncing filesystems ... done. [ 66.017578] PM: Preparing system for sleep (mem) [ 66.022003] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 66.028320] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 66.035186] PM: Suspending system (mem) [ 66.037292] Suspending console(s) (use no_console_suspend to debug) [ 66.058776] PM: suspend of devices complete after 12.603 msecs [ 66.065582] PM: late suspend of devices complete after 6.774 msecs [ 66.072998] PM: noirq suspend of devices complete after 7.415 msecs [ 66.073028] Disabling non-boot CPUs ... [ 66.073059] Successfully put all powerdomains to target state [ 66.078796] PM: noirq resume of devices complete after 5.645 msecs [ 66.086120] PM: early resume of devices complete after 5.126 msecs [ 66.092193] PM: resume of devices complete after 6.011 msecs [ 66.123077] PM: Finishing wakeup. [ 66.124908] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:102,RET:1703,INA:0,ON:1806,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:8,INA:3,ON:12,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:10,INA:0,ON:12,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:102,RET:1703,INA:0,ON:1806,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:1108,INA:696,ON:1806,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1108,INA:696,ON:1806,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 (28) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 68.285675] PM: Syncing filesystems ... done. [ 70.315185] PM: Preparing system for sleep (mem) [ 70.319641] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 70.326049] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 70.332794] PM: Suspending system (mem) [ 70.334899] Suspending console(s) (use no_console_suspend to debug) [ 70.356353] PM: suspend of devices complete after 12.634 msecs [ 70.363037] PM: late suspend of devices complete after 6.652 msecs [ 70.370697] PM: noirq suspend of devices complete after 7.598 msecs [ 70.370697] Disabling non-boot CPUs ... [ 70.370727] Successfully put all powerdomains to target state [ 70.375915] PM: noirq resume of devices complete after 5.096 msecs [ 70.382263] PM: early resume of devices complete after 4.882 msecs [ 70.388488] PM: resume of devices complete after 6.134 msecs [ 70.419281] PM: Finishing wakeup. [ 70.421081] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:254,RET:1703,INA:0,ON:1958,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:9,INA:3,ON:13,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:10,INA:0,ON:13,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:254,RET:1703,INA:0,ON:1958,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:1249,INA:706,ON:1958,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1249,INA:706,ON:1958,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 (28) 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:362,RET:1703,INA:0,ON:2066,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:3,ON:20,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:9,RET:10,INA:0,ON:20,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:362,RET:1703,INA:0,ON:2066,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:9,RET:1343,INA:713,ON:2066,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:9,RET:1343,INA:713,ON:2066,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