怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` [ 0.629913] PTP clock support registered [ 0.636077] clocksource: Switched to clocksource 32k_counter [ 0.811798] VFS: Disk quotas dquot_6.6.0 [ 0.812042] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.862548] NET: Registered protocol family 2 [ 0.865478] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.865631] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.868041] TCP: Hash tables configured (established 4096 bind 4096) [ 0.868377] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.868713] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.870147] NET: Registered protocol family 1 [ 0.872589] RPC: Registered named UNIX socket transport module. [ 0.872619] RPC: Registered udp transport module. [ 0.872650] RPC: Registered tcp transport module. [ 0.872650] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.880065] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 0.888977] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.889373] audit: initializing netlink subsys (disabled) [ 0.889709] audit: type=2000 audit(0.880:1): initialized [ 0.900787] NFS: Registering the id_resolver key type [ 0.901306] Key type id_resolver registered [ 0.901336] Key type id_legacy registered [ 0.901611] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.910125] io scheduler noop registered [ 0.910186] io scheduler deadline registered [ 0.910247] io scheduler cfq registered (default) [ 0.914459] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 0.915283] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 0.917205] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92 [ 0.925354] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.934997] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.935028] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.935852] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 0.939483] omap_uart 4806c000.serial: no wakeirq for uart1 [ 0.939514] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.940032] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 0.942321] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 0.942810] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.451232] console [ttyO2] enabled [ 1.455688] omap_uart 49042000.serial: no wakeirq for uart3 [ 1.458862] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.464447] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.527526] brd: module loaded [ 1.564056] loop: module loaded [ 1.593872] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.597564] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.667053] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.671447] gpiochip_find_base: found new base at 492 [ 1.674865] gpiochip_add_data: registered GPIOs 492 to 511 on device: twl4030 [ 1.755310] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.782104] mousedev: PS/2 mouse device common for all mice [ 1.785186] i2c /dev entries driver [ 1.793212] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.796691] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.800231] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.805206] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.810150] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.813812] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.817016] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.820281] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.823822] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.828826] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.833709] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.837402] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.887115] ledtrig-cpu: registered to indicate activity on CPUs [ 1.892669] oprofile: using arm/armv7 [ 1.895721] Initializing XFRM netlink socket [ 1.898773] NET: Registered protocol family 10 [ 1.910095] sit: IPv6 over IPv4 tunneling driver [ 1.916137] NET: Registered protocol family 17 [ 1.918670] NET: Registered protocol family 15 [ 1.921630] Key type dns_resolver registered [ 1.924407] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.928466] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.931610] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.935394] omap2_set_init_voltage: unable to set vdd_core [ 1.943878] ThumbEE CPU extension supported. [ 1.946380] Registering SWP/SWPB emulation handler [ 1.949035] SmartReflex Class3 initialized [ 1.966827] gpiochip_add_data: registered GPIOs 160 to 191 on device: gpio [ 1.973754] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 1.983276] usb_phy_generic hsusb2_phy: GPIO lookup for consumer reset [ 1.986999] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 1.990814] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 1.996276] no flags found for reset [ 1.998229] usb_phy_generic hsusb2_phy: GPIO lookup for consumer vbus-detect [ 2.002075] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.005737] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/hsusb2_phy[0]' [ 2.010894] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/hsusb2_phy[0]' [ 2.015991] usb_phy_generic hsusb2_phy: using lookup tables for GPIO lookup [ 2.019805] usb_phy_generic hsusb2_phy: lookup for GPIO vbus-detect failed [ 2.027679] hctosys: unable to open rtc device (rtc0) [ 2.030456] sr_init: No PMIC hook to init smartreflex [ 2.033813] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.038543] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.046997] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.050750] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.055236] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.063385] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.067626] sr_init: platform driver register failed for SR [ 2.157104] VAUX3: disabling [ 2.159820] VDAC: disabling [ 2.162445] VUSB1V5: disabling [ 2.164916] VUSB1V8: disabling [ 2.167907] VUSB3V1: disabling [ 2.170379] VPLL2: disabling [ 2.172485] hsusb2_vbus: disabling [ 2.180145] Waiting for root device /dev/mmcblk0p2... [ 2.299743] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.307434] mmc0: new high speed SDHC card at address 1234 [ 2.314941] mmcblk0: mmc0:1234 SA04G 3.69 GiB [ 2.325408] mmcblk0: p1 p2 [ 2.402648] EXT4-fs (mmcblk0p2): mounting ext3 file system using the ext4 subsystem [ 4.452819] EXT4-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 4.854919] EXT4-fs (mmcblk0p2): recovery complete [ 4.867340] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 4.872009] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.885864] devtmpfs: mounted [ 4.890777] Freeing unused kernel memory: 1024K (c0b00000 - c0c00000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.268127] udevd (122): /proc/122/oom_adj is deprecated, please use /proc/122/oom_score_adj instead. Synthesizing the initial hotplug events [ 15.861694] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... [ 20.390686] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/4.5.0-rc4-197928-g18558ca: No such file or directory FATAL: Could not open /lib/modules/4.5.0-rc4-197928-g18558ca/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/4.5.0-rc4-197928-g18558ca/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc4-197928-g18558ca/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/4.5.0-rc4-197928-g18558ca/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc4-197928-g18558ca/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc4-197928-g18558ca/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc4-197928-g18558ca/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/4.5.0-rc4-197928-g18558ca/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc4-197928-g18558ca/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: [ 25.072814] 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:modprobe: FATAL: Could not load /lib/modules/4.5.0-rc4-197928-g18558ca/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[1304]: root login on `ttyO2' root@beagleboard:~# root@beagleboard:~# %% Start PM consolidated quick test %% Preparation root@beagleboard:~# root@beagleboard:~# mount -t sysfs none /sys mount: none already mounted or /sys busy mount: according to mtab, sysfs is already mounted on /sys root@beagleboard:~# root@beagleboard:~# mount -t debugfs none /debug root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.seria l | paste -s -d' '`; do echo -1 > $u/power/autosuspend_delay_ms; done root@beagleboard:~# root@beagleboard:~# for u in `ls -1d /sys/bus/platform[ 31.882965] random: nonblocking pool is initialized /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:~# 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:1197,INA:0,ON:1198,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:1197,INA:0,ON:1198,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:589,INA:608,ON:1198,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:589,INA:608,ON:1198,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 [ 36.374816] PM: Syncing filesystems ... done. [ 38.796691] PM: Preparing system for sleep (mem) [ 38.822845] Freezing user space processes ... (elapsed 0.004 seconds) done. [ 38.831634] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 38.838287] PM: Suspending system (mem) [ 38.840362] Suspending console(s) (use no_console_suspend to debug) [ 38.864837] PM: suspend of devices complete after 15.472 msecs [ 38.871307] PM: late suspend of devices complete after 6.439 msecs [ 38.879882] PM: noirq suspend of devices complete after 8.544 msecs [ 38.880035] Disabling non-boot CPUs ... [ 38.880096] Successfully put all powerdomains to target state [ 38.886657] PM: noirq resume of devices complete after 6.500 msecs [ 38.892578] PM: early resume of devices complete after 4.577 msecs [ 38.899475] PM: resume of devices complete after 6.744 msecs [ 38.930725] PM: Finishing wakeup. [ 38.932525] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1370,INA:0,ON:1371,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:1370,INA:0,ON:1371,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:756,INA:614,ON:1371,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:756,INA:614,ON:1371,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 [ 41.095153] PM: Syncing filesystems ... done. [ 43.116241] PM: Preparing system for sleep (mem) [ 43.120605] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 43.126739] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 43.133422] PM: Suspending system (mem) [ 43.135498] Suspending console(s) (use no_console_suspend to debug) [ 43.155914] PM: suspend of devices complete after 11.840 msecs [ 43.162139] PM: late suspend of devices complete after 6.225 msecs [ 43.169189] PM: noirq suspend of devices complete after 6.988 msecs [ 43.169189] Disabling non-boot CPUs ... [ 43.169219] Successfully put all powerdomains to target state [ 43.173645] PM: noirq resume of devices complete after 4.333 msecs [ 43.179565] PM: early resume of devices complete after 4.699 msecs [ 43.185211] PM: resume of devices complete after 5.523 msecs [ 43.215789] PM: Finishing wakeup. [ 43.217590] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1525,INA:0,ON:1526,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:1525,INA:0,ON:1526,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:910,INA:615,ON:1526,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:910,INA:615,ON:1526,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:1638,INA:0,ON:1639,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:0,RET:12,INA:0,ON:13,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1638,INA:0,ON:1639,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:1020,INA:618,ON:1639,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1020,INA:618,ON:1639,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 [ 63.184326] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.190765] PM: Syncing filesystems ... done. [ 66.211395] PM: Preparing system for sleep (mem) [ 66.215972] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 66.222198] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 66.228790] PM: Suspending system (mem) [ 66.230895] Suspending console(s) (use no_console_suspend to debug) [ 66.251159] PM: suspend of devices complete after 11.688 msecs [ 66.257537] PM: late suspend of devices complete after 6.347 msecs [ 66.264404] PM: noirq suspend of devices complete after 6.835 msecs [ 66.264434] Disabling non-boot CPUs ... [ 66.264434] Successfully put all powerdomains to target state [ 66.269927] PM: noirq resume of devices complete after 5.401 msecs [ 66.276977] PM: early resume of devices complete after 4.852 msecs [ 66.282592] PM: resume of devices complete after 5.523 msecs [ 66.313140] PM: Finishing wakeup. [ 66.314941] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:103,RET:1715,INA:0,ON:1819,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:3,ON:14,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:12,INA:0,ON:14,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:103,RET:1715,INA:0,ON:1819,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:1195,INA:622,ON:1819,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1195,INA:622,ON:1819,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 [ 68.479278] PM: Syncing filesystems ... done. [ 70.512237] PM: Preparing system for sleep (mem) [ 70.516754] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 70.522979] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 70.529693] PM: Suspending system (mem) [ 70.531768] Suspending console(s) (use no_console_suspend to debug) [ 70.552032] PM: suspend of devices complete after 11.688 msecs [ 70.558441] PM: late suspend of devices complete after 6.347 msecs [ 70.565307] PM: noirq suspend of devices complete after 6.866 msecs [ 70.565338] Disabling non-boot CPUs ... [ 70.565368] Successfully put all powerdomains to target state [ 70.570251] PM: noirq resume of devices complete after 4.791 msecs [ 70.576385] PM: early resume of devices complete after 4.730 msecs [ 70.582000] PM: resume of devices complete after 5.523 msecs [ 70.612548] PM: Finishing wakeup. [ 70.614349] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:257,RET:1715,INA:0,ON:1973,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:11,INA:3,ON:15,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:12,INA:0,ON:15,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:257,RET:1715,INA:0,ON:1973,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:1346,INA:624,ON:1973,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1346,INA:624,ON:1973,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:367,RET:1715,INA:0,ON:2083,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:8,RET:12,INA:0,ON:21,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:367,RET:1715,INA:0,ON:2083,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:8,RET:1446,INA:628,ON:2083,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:8,RET:1446,INA:628,ON:2083,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