怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` [ 0.668060] PTP clock support registered [ 0.675109] clocksource: Switched to clocksource 32k_counter [ 0.847778] VFS: Disk quotas dquot_6.6.0 [ 0.848022] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.898956] NET: Registered protocol family 2 [ 0.901916] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.902069] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.904327] TCP: Hash tables configured (established 4096 bind 4096) [ 0.904632] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.905120] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.906585] NET: Registered protocol family 1 [ 0.909088] RPC: Registered named UNIX socket transport module. [ 0.909118] RPC: Registered udp transport module. [ 0.909149] RPC: Registered tcp transport module. [ 0.909179] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.916778] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 0.925933] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.926330] audit: initializing netlink subsys (disabled) [ 0.926666] audit: type=2000 audit(0.910:1): initialized [ 0.933135] workingset: timestamp_bits=12 max_order=17 bucket_order=5 [ 0.938262] NFS: Registering the id_resolver key type [ 0.938812] Key type id_resolver registered [ 0.938812] Key type id_legacy registered [ 0.939117] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.947692] io scheduler noop registered [ 0.947753] io scheduler deadline registered [ 0.947845] io scheduler cfq registered (default) [ 0.951995] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 0.952819] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 0.954406] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92 [ 0.963378] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.973266] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.973327] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.974151] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 0.977813] omap_uart 4806c000.serial: no wakeirq for uart1 [ 0.977844] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.978363] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 0.980895] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 0.981414] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.511291] console [ttyO2] enabled [ 1.515960] omap_uart 49042000.serial: no wakeirq for uart3 [ 1.519012] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.524566] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.589385] brd: module loaded [ 1.626464] loop: module loaded [ 1.653045] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.656738] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.728485] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.733032] gpiochip_find_base: found new base at 492 [ 1.735961] gpio gpiochip5: (twl4030): added GPIO chardev (254:5) [ 1.740783] gpiochip_add_data: registered GPIOs 492 to 511 on device: gpiochip5 (twl4030) [ 1.825775] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.853210] mousedev: PS/2 mouse device common for all mice [ 1.856414] i2c /dev entries driver [ 1.864410] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.867889] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.871429] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.876464] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.881347] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.885040] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.888214] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.891448] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.895050] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.899993] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.904937] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.908569] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.956146] ledtrig-cpu: registered to indicate activity on CPUs [ 1.962585] oprofile: using arm/armv7 [ 1.965789] Initializing XFRM netlink socket [ 1.968688] NET: Registered protocol family 10 [ 1.980133] sit: IPv6 over IPv4 tunneling driver [ 1.986358] NET: Registered protocol family 17 [ 1.988891] NET: Registered protocol family 15 [ 1.991821] Key type dns_resolver registered [ 1.994567] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.998596] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.001770] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.005584] omap2_set_init_voltage: unable to set vdd_core [ 2.014007] ThumbEE CPU extension supported. [ 2.016540] Registering SWP/SWPB emulation handler [ 2.019165] SmartReflex Class3 initialized [ 2.036041] gpio gpiochip6: (gpio): added GPIO chardev (254:6) [ 2.041473] gpiochip_add_data: registered GPIOs 160 to 191 on device: gpiochip6 (gpio) [ 2.049468] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 2.060119] usb_phy_generic hsusb2_phy: GPIO lookup for consumer reset [ 2.063690] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.067687] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 2.073059] no flags found for reset [ 2.075134] usb_phy_generic hsusb2_phy: GPIO lookup for consumer vbus-detect [ 2.078948] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.082641] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/hsusb2_phy[0]' [ 2.087768] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/hsusb2_phy[0]' [ 2.092803] usb_phy_generic hsusb2_phy: using lookup tables for GPIO lookup [ 2.096679] usb_phy_generic hsusb2_phy: lookup for GPIO vbus-detect failed [ 2.104400] hctosys: unable to open rtc device (rtc0) [ 2.107330] sr_init: No PMIC hook to init smartreflex [ 2.110717] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.115325] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.123687] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.127563] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.132019] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.140106] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.144287] sr_init: platform driver register failed for SR [ 2.226531] VAUX3: disabling [ 2.229339] VDAC: disabling [ 2.232025] VUSB1V5: disabling [ 2.234527] VUSB1V8: disabling [ 2.237213] VUSB3V1: disabling [ 2.239746] VPLL2: disabling [ 2.241851] hsusb2_vbus: disabling [ 2.250396] Waiting for root device /dev/mmcblk0p2... [ 2.378540] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.386230] mmc0: new high speed SDHC card at address 1234 [ 2.393859] mmcblk0: mmc0:1234 SA04G 3.69 GiB [ 2.404327] mmcblk0: p1 p2 [ 2.471832] EXT4-fs (mmcblk0p2): mounting ext3 file system using the ext4 subsystem [ 4.521148] EXT4-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 4.926239] EXT4-fs (mmcblk0p2): recovery complete [ 4.938568] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 4.943237] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.966247] devtmpfs: mounted [ 4.971008] Freeing unused kernel memory: 1024K (c0b00000 - c0c00000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.356262] udevd (126): /proc/126/oom_adj is deprecated, please use /proc/126/oom_score_adj instead. Synthesizing the initial hotplug events [ 16.164886] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... [ 21.101379] 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-rc1-211930-g1cbabcb: No such file or directory FATAL: Could not open /lib/modules/4.6.0-rc1-211930-g1cbabcb/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-rc1-211930-g1cbabcb/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.6.0-rc1-211930-g1cbabcb/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/4.6.0-rc1-211930-g1cbabcb/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.6.0-rc1-211930-g1cbabcb/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.6.0-rc1-211930-g1cbabcb/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.6.0-rc1-211930-g1cbabcb/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/4.6.0-rc1-211930-g1cbabcb/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.6.0-rc1-211930-g1cbabcb/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: [ 25.693634] 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/4.6.0-rc1-211930-g1cbabcb/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[1326]: 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_d[ 31.789031] random: nonblocking pool is initialized elay_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:1180,INA:0,ON:1181,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:1180,INA:0,ON:1181,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:602,INA:578,ON:1181,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:602,INA:578,ON:1181,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 [ 36.265838] PM: Syncing filesystems ... done. [ 38.674774] PM: Preparing system for sleep (mem) [ 38.701660] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 38.709899] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 38.717437] PM: Suspending system (mem) [ 38.719543] Suspending console(s) (use no_console_suspend to debug) [ 38.745727] PM: suspend of devices complete after 16.876 msecs [ 38.752441] PM: late suspend of devices complete after 6.683 msecs [ 38.761627] PM: noirq suspend of devices complete after 9.155 msecs [ 38.761779] Disabling non-boot CPUs ... [ 38.761810] Successfully put all powerdomains to target state [ 38.768646] PM: noirq resume of devices complete after 6.744 msecs [ 38.775146] PM: early resume of devices complete after 5.126 msecs [ 38.782196] PM: resume of devices complete after 6.927 msecs [ 38.813873] PM: Finishing wakeup. [ 38.815704] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1350,INA:0,ON:1351,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:1350,INA:0,ON:1351,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:758,INA:592,ON:1351,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:758,INA:592,ON:1351,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 [ 40.975494] PM: Syncing filesystems ... done. [ 42.998779] PM: Preparing system for sleep (mem) [ 43.003234] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 43.009643] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 43.016540] PM: Suspending system (mem) [ 43.018646] Suspending console(s) (use no_console_suspend to debug) [ 43.040008] PM: suspend of devices complete after 12.512 msecs [ 43.047332] PM: late suspend of devices complete after 7.293 msecs [ 43.054992] PM: noirq suspend of devices complete after 7.629 msecs [ 43.054992] Disabling non-boot CPUs ... [ 43.055023] Successfully put all powerdomains to target state [ 43.059783] PM: noirq resume of devices complete after 4.699 msecs [ 43.066284] PM: early resume of devices complete after 5.187 msecs [ 43.072326] PM: resume of devices complete after 5.950 msecs [ 43.103424] PM: Finishing wakeup. [ 43.105255] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1504,INA:0,ON:1505,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:1504,INA:0,ON:1505,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:901,INA:603,ON:1505,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:901,INA:603,ON:1505,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:1615,INA:0,ON:1616,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:0,ON:9,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:8,INA:0,ON:9,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1615,INA:0,ON:1616,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:1003,INA:612,ON:1616,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1003,INA:612,ON:1616,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 [ 63.067047] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.076690] PM: Syncing filesystems ... done. [ 66.090026] PM: Preparing system for sleep (mem) [ 66.094482] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 66.100891] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 66.107666] PM: Suspending system (mem) [ 66.109771] Suspending console(s) (use no_console_suspend to debug) [ 66.131134] PM: suspend of devices complete after 12.481 msecs [ 66.137969] PM: late suspend of devices complete after 6.805 msecs [ 66.145538] PM: noirq suspend of devices complete after 7.537 msecs [ 66.145568] Disabling non-boot CPUs ... [ 66.145599] Successfully put all powerdomains to target state [ 66.151184] PM: noirq resume of devices complete after 5.493 msecs [ 66.158477] PM: early resume of devices complete after 5.096 msecs [ 66.164733] PM: resume of devices complete after 6.134 msecs [ 66.195556] PM: Finishing wakeup. [ 66.197357] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:102,RET:1693,INA:0,ON:1796,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:0,ON:10,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:8,INA:0,ON:10,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:102,RET:1693,INA:0,ON:1796,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:1176,INA:618,ON:1796,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1176,INA:618,ON:1796,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 [ 68.358551] PM: Syncing filesystems ... done. [ 70.389343] PM: Preparing system for sleep (mem) [ 70.393798] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 70.400176] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 70.406921] PM: Suspending system (mem) [ 70.409027] Suspending console(s) (use no_console_suspend to debug) [ 70.430389] PM: suspend of devices complete after 12.481 msecs [ 70.437225] PM: late suspend of devices complete after 6.805 msecs [ 70.444793] PM: noirq suspend of devices complete after 7.537 msecs [ 70.444824] Disabling non-boot CPUs ... [ 70.444854] Successfully put all powerdomains to target state [ 70.449890] PM: noirq resume of devices complete after 4.943 msecs [ 70.456359] PM: early resume of devices complete after 5.035 msecs [ 70.462432] PM: resume of devices complete after 5.981 msecs [ 70.493316] PM: Finishing wakeup. [ 70.495178] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:257,RET:1693,INA:0,ON:1951,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:10,INA:0,ON:11,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:8,INA:0,ON:11,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:257,RET:1693,INA:0,ON:1951,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:1321,INA:627,ON:1951,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1321,INA:627,ON:1951,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:363,RET:1693,INA:0,ON:2057,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:0,ON:18,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:9,RET:8,INA:0,ON:18,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:363,RET:1693,INA:0,ON:2057,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:1411,INA:636,ON:2057,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:9,RET:1411,INA:636,ON:2057,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