怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` [ 0.630187] PTP clock support registered [ 0.636749] clocksource: Switched to clocksource 32k_counter [ 0.865814] NET: Registered protocol family 2 [ 0.869018] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.869171] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.871429] TCP: Hash tables configured (established 4096 bind 4096) [ 0.871734] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.872070] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.873565] NET: Registered protocol family 1 [ 0.876098] RPC: Registered named UNIX socket transport module. [ 0.876129] RPC: Registered udp transport module. [ 0.876129] RPC: Registered tcp transport module. [ 0.876159] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.883392] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 0.892761] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.893127] audit: initializing netlink subsys (disabled) [ 0.893493] audit: type=2000 audit(0.880:1): initialized [ 0.900451] VFS: Disk quotas dquot_6.6.0 [ 0.900909] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.904602] NFS: Registering the id_resolver key type [ 0.905212] Key type id_resolver registered [ 0.905212] Key type id_legacy registered [ 0.905517] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.914703] io scheduler noop registered [ 0.914764] io scheduler deadline registered [ 0.914855] io scheduler cfq registered (default) [ 0.919342] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 0.920196] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 0.921783] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92 [ 0.930206] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.940582] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.940643] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.941436] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 0.944274] omap_uart 4806c000.serial: no wakeirq for uart1 [ 0.944305] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.944732] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 0.947448] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 0.947906] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.475097] console [ttyO2] enabled [ 1.480041] omap_uart 49042000.serial: no wakeirq for uart3 [ 1.483093] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.488769] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.551849] brd: module loaded [ 1.588134] loop: module loaded [ 1.614959] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.618652] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.689025] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.693450] gpiochip_find_base: found new base at 492 [ 1.697021] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.779388] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.803466] mousedev: PS/2 mouse device common for all mice [ 1.806518] i2c /dev entries driver [ 1.814758] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.818206] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.821777] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.826782] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.831695] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.835327] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.838562] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.841827] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.845367] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.850341] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.855255] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.858947] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.907867] ledtrig-cpu: registered to indicate activity on CPUs [ 1.913452] oprofile: using arm/armv7 [ 1.916748] Initializing XFRM netlink socket [ 1.919769] NET: Registered protocol family 10 [ 1.928375] sit: IPv6 over IPv4 tunneling driver [ 1.934387] NET: Registered protocol family 17 [ 1.937072] NET: Registered protocol family 15 [ 1.940063] Key type dns_resolver registered [ 1.942810] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.946807] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.949981] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.953735] omap2_set_init_voltage: unable to set vdd_core [ 1.962432] ThumbEE CPU extension supported. [ 1.964843] Registering SWP/SWPB emulation handler [ 1.967590] SmartReflex Class3 initialized [ 1.985687] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 1.991821] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 2.003936] usb_phy_generic hsusb2_phy: GPIO lookup for consumer reset [ 2.007659] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.011474] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 2.016876] no flags found for reset [ 2.018829] usb_phy_generic hsusb2_phy: GPIO lookup for consumer vbus-detect [ 2.022644] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.026336] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/hsusb2_phy[0]' [ 2.031494] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/hsusb2_phy[0]' [ 2.036529] usb_phy_generic hsusb2_phy: using lookup tables for GPIO lookup [ 2.041687] usb_phy_generic hsusb2_phy: lookup for GPIO vbus-detect failed [ 2.051422] hctosys: unable to open rtc device (rtc0) [ 2.054199] sr_init: No PMIC hook to init smartreflex [ 2.057708] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.062225] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.070709] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.074462] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.079071] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.087127] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.090820] sr_init: platform driver register failed for SR [ 2.180755] VAUX3: disabling [ 2.183563] VDAC: disabling [ 2.186218] VUSB1V5: disabling [ 2.188903] VUSB1V8: disabling [ 2.191406] VUSB3V1: disabling [ 2.193878] VPLL2: disabling [ 2.195983] hsusb2_vbus: disabling [ 2.204254] Waiting for root device /dev/mmcblk0p2... [ 2.350769] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.358489] mmc0: new high speed SDHC card at address 1234 [ 2.365905] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.376312] mmcblk0: p1 p2 [ 2.433502] EXT2-fs (mmcblk0p2): error: couldn't mount because of unsupported optional features (4) [ 2.443756] EXT4-fs (mmcblk0p2): mounting ext3 file system using the ext4 subsystem [ 4.493652] EXT4-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 4.900024] EXT4-fs (mmcblk0p2): recovery complete [ 4.912384] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 4.917175] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.940277] devtmpfs: mounted [ 4.943054] Freeing unused kernel memory: 456K (c089e000 - c0910000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.288024] udevd (123): /proc/123/oom_adj is deprecated, please use /proc/123/oom_score_adj instead. Synthesizing the initial hotplug events [ 16.353515] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... [ 20.566589] 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-rc3-170676-g9ffecb1: No such file or directory FATAL: Could not open /lib/modules/4.3.0-rc3-170676-g9ffecb1/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-rc3-170676-g9ffecb1/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc3-170676-g9ffecb1/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/4.3.0-rc3-170676-g9ffecb1/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc3-170676-g9ffecb1/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc3-170676-g9ffecb1/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc3-170676-g9ffecb1/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/4.3.0-rc3-170676-g9ffecb1/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc3-170676-g9ffecb1/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: [ 25.149536] 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-rc3-170676-g9ffecb1/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[1303]: 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[ 32.093902] random: nonblocking pool is initialized /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:1229,INA:0,ON:1230,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:1229,INA:0,ON:1230,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:552,INA:677,ON:1230,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:552,INA:677,ON:1230,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 [ 36.554656] PM: Syncing filesystems ... done. [ 38.986114] PM: Preparing system for sleep (mem) [ 39.017578] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 39.025451] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 39.033050] PM: Suspending system (mem) [ 39.035156] Suspending console(s) (use no_console_suspend to debug) [ 39.059539] PM: suspend of devices complete after 15.472 msecs [ 39.066253] PM: late suspend of devices complete after 6.713 msecs [ 39.075439] PM: noirq suspend of devices complete after 9.124 msecs [ 39.075561] Disabling non-boot CPUs ... [ 39.075592] Successfully put all powerdomains to target state [ 39.080261] PM: noirq resume of devices complete after 4.577 msecs [ 39.086029] PM: early resume of devices complete after 4.486 msecs [ 39.483062] PM: resume of devices complete after 396.881 msecs [ 39.514526] PM: Finishing wakeup. [ 39.516387] 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:670,INA:680,ON:1351,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:670,INA:680,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 (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 [ 42.288391] PM: Syncing filesystems ... done. [ 44.313537] PM: Preparing system for sleep (mem) [ 44.317993] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 44.324096] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 44.330871] PM: Suspending system (mem) [ 44.332977] Suspending console(s) (use no_console_suspend to debug) [ 44.354064] PM: suspend of devices complete after 12.481 msecs [ 44.360870] PM: late suspend of devices complete after 6.805 msecs [ 44.368408] PM: noirq suspend of devices complete after 7.476 msecs [ 44.368408] Disabling non-boot CPUs ... [ 44.368438] Successfully put all powerdomains to target state [ 44.372711] PM: noirq resume of devices complete after 4.180 msecs [ 44.378570] PM: early resume of devices complete after 4.608 msecs [ 44.751922] PM: resume of devices complete after 373.291 msecs [ 44.782440] PM: Finishing wakeup. [ 44.784240] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1459,INA:0,ON:1460,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:1459,INA:0,ON:1460,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:681,ON:1460,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:778,INA:681,ON:1460,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:1583,INA:0,ON:1584,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:3,ON:19,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:18,INA:0,ON:19,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1583,INA:0,ON:1584,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:899,INA:684,ON:1584,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:899,INA:684,ON:1584,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 [ 65.382934] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 66.389373] PM: Syncing filesystems ... done. [ 68.399658] PM: Preparing system for sleep (mem) [ 68.404113] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 68.410461] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 68.417205] PM: Suspending system (mem) [ 68.419281] Suspending console(s) (use no_console_suspend to debug) [ 68.440368] PM: suspend of devices complete after 12.451 msecs [ 68.447204] PM: late suspend of devices complete after 6.805 msecs [ 68.454589] PM: noirq suspend of devices complete after 7.354 msecs [ 68.454589] Disabling non-boot CPUs ... [ 68.454620] Successfully put all powerdomains to target state [ 68.459991] PM: noirq resume of devices complete after 5.279 msecs [ 68.466949] PM: early resume of devices complete after 4.699 msecs [ 68.841766] PM: resume of devices complete after 374.755 msecs [ 68.872253] PM: Finishing wakeup. [ 68.874053] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:53,RET:1669,INA:0,ON:1723,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:1,RET:18,INA:0,ON:20,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:53,RET:1669,INA:0,ON:1723,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:1033,INA:688,ON:1723,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1033,INA:688,ON:1723,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 [ 71.666900] PM: Syncing filesystems ... done. [ 73.714691] PM: Preparing system for sleep (mem) [ 73.719177] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 73.725402] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 73.732177] PM: Suspending system (mem) [ 73.734252] Suspending console(s) (use no_console_suspend to debug) [ 73.755279] PM: suspend of devices complete after 12.420 msecs [ 73.762115] PM: late suspend of devices complete after 6.805 msecs [ 73.769653] PM: noirq suspend of devices complete after 7.476 msecs [ 73.769683] Disabling non-boot CPUs ... [ 73.769683] Successfully put all powerdomains to target state [ 73.774261] PM: noirq resume of devices complete after 4.486 msecs [ 73.780303] PM: early resume of devices complete after 4.608 msecs [ 74.152038] PM: resume of devices complete after 371.643 msecs [ 74.182556] PM: Finishing wakeup. [ 74.184356] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:156,RET:1669,INA:0,ON:1826,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:3,ON:21,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:18,INA:0,ON:21,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:156,RET:1669,INA:0,ON:1826,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:1131,INA:692,ON:1826,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1131,INA:692,ON:1826,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:1669,INA:0,ON:1949,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:3,ON:34,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:15,RET:18,INA:0,ON:34,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:279,RET:1669,INA:0,ON:1949,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:1237,INA:696,ON:1949,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:15,RET:1237,INA:696,ON:1949,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