怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` [ 0.625671] PTP clock support registered [ 0.631591] clocksource: Switched to clocksource 32k_counter [ 0.808166] VFS: Disk quotas dquot_6.6.0 [ 0.808410] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.858520] NET: Registered protocol family 2 [ 0.861389] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.861694] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.863952] TCP: Hash tables configured (established 4096 bind 4096) [ 0.864257] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.864593] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.866058] NET: Registered protocol family 1 [ 0.868438] RPC: Registered named UNIX socket transport module. [ 0.868469] RPC: Registered udp transport module. [ 0.868469] RPC: Registered tcp transport module. [ 0.868499] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.875915] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 0.885070] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.885437] audit: initializing netlink subsys (disabled) [ 0.885772] audit: type=2000 audit(0.870:1): initialized [ 0.896697] NFS: Registering the id_resolver key type [ 0.897216] Key type id_resolver registered [ 0.897247] Key type id_legacy registered [ 0.897521] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.905944] io scheduler noop registered [ 0.906005] io scheduler deadline registered [ 0.906097] io scheduler cfq registered (default) [ 0.910369] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 0.911224] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 0.913177] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92 [ 0.922058] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.932312] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.932373] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.932922] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 0.935943] omap_uart 4806c000.serial: no wakeirq for uart1 [ 0.935974] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.936462] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 0.938781] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 0.939208] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.446929] console [ttyO2] enabled [ 1.451416] omap_uart 49042000.serial: no wakeirq for uart3 [ 1.454620] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.460174] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.522857] brd: module loaded [ 1.559234] loop: module loaded [ 1.589508] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.593170] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.663146] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.667602] gpiochip_find_base: found new base at 492 [ 1.671020] gpiochip_add_data: registered GPIOs 492 to 511 on device: twl4030 [ 1.752471] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.779083] mousedev: PS/2 mouse device common for all mice [ 1.782318] i2c /dev entries driver [ 1.790191] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.793670] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.797241] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.802276] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.807220] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.810882] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.814117] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.817413] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.820953] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.825988] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.830902] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.834625] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.882720] ledtrig-cpu: registered to indicate activity on CPUs [ 1.888305] oprofile: using arm/armv7 [ 1.891357] Initializing XFRM netlink socket [ 1.894409] NET: Registered protocol family 10 [ 1.905731] sit: IPv6 over IPv4 tunneling driver [ 1.911743] NET: Registered protocol family 17 [ 1.914306] NET: Registered protocol family 15 [ 1.917266] Key type dns_resolver registered [ 1.920043] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.924102] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.927276] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.931060] omap2_set_init_voltage: unable to set vdd_core [ 1.939544] ThumbEE CPU extension supported. [ 1.942047] Registering SWP/SWPB emulation handler [ 1.944702] SmartReflex Class3 initialized [ 1.961761] gpiochip_add_data: registered GPIOs 160 to 191 on device: gpio [ 1.968475] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 1.977966] usb_phy_generic hsusb2_phy: GPIO lookup for consumer reset [ 1.981689] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 1.985504] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 1.990844] no flags found for reset [ 1.992950] usb_phy_generic hsusb2_phy: GPIO lookup for consumer vbus-detect [ 1.996795] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.000488] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/hsusb2_phy[0]' [ 2.005676] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/hsusb2_phy[0]' [ 2.010772] usb_phy_generic hsusb2_phy: using lookup tables for GPIO lookup [ 2.014617] usb_phy_generic hsusb2_phy: lookup for GPIO vbus-detect failed [ 2.022460] hctosys: unable to open rtc device (rtc0) [ 2.025268] sr_init: No PMIC hook to init smartreflex [ 2.028625] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.033294] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.042633] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.046417] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.050933] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.059082] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.063262] sr_init: platform driver register failed for SR [ 2.152648] VAUX3: disabling [ 2.155395] VDAC: disabling [ 2.158050] VUSB1V5: disabling [ 2.160522] VUSB1V8: disabling [ 2.163574] VUSB3V1: disabling [ 2.166046] VPLL2: disabling [ 2.168151] hsusb2_vbus: disabling [ 2.175811] Waiting for root device /dev/mmcblk0p2... [ 2.295349] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.303039] mmc0: new high speed SDHC card at address 1234 [ 2.309997] mmcblk0: mmc0:1234 SA04G 3.69 GiB [ 2.320007] mmcblk0: p1 p2 [ 2.398101] EXT4-fs (mmcblk0p2): mounting ext3 file system using the ext4 subsystem [ 4.440887] EXT4-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 4.847656] EXT4-fs (mmcblk0p2): recovery complete [ 4.859924] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 4.864746] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.878509] devtmpfs: mounted [ 4.881286] Freeing unused kernel memory: 456K (c08d8000 - c094a000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.232910] udevd (123): /proc/123/oom_adj is deprecated, please use /proc/123/oom_score_adj instead. Synthesizing the initial hotplug events [ 15.988189] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... [ 20.352996] 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-rc1-196864-g34b4182: No such file or directory FATAL: Could not open /lib/modules/4.5.0-rc1-196864-g34b4182/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-rc1-196864-g34b4182/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc1-196864-g34b4182/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/4.5.0-rc1-196864-g34b4182/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc1-196864-g34b4182/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc1-196864-g34b4182/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc1-196864-g34b4182/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/4.5.0-rc1-196864-g34b4182/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc1-196864-g34b4182/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: [ 25.018157] random: dropbear urandom read with 99 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-rc1-196864-g34b4182/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[1316]: 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/pl[ 31.927734] random: nonblocking pool is initialized atform/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:1269,INA:0,ON:1270,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:1269,INA:0,ON:1270,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:562,INA:707,ON:1270,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:561,INA:707,ON:1269,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 [ 36.410003] PM: Syncing filesystems ... done. [ 38.820648] PM: Preparing system for sleep (mem) [ 38.849029] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 38.856903] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 38.863952] PM: Suspending system (mem) [ 38.866058] Suspending console(s) (use no_console_suspend to debug) [ 38.889587] PM: suspend of devices complete after 14.556 msecs [ 38.895935] PM: late suspend of devices complete after 6.347 msecs [ 38.904449] PM: noirq suspend of devices complete after 8.453 msecs [ 38.904602] Disabling non-boot CPUs ... [ 38.904632] Successfully put all powerdomains to target state [ 38.910949] PM: noirq resume of devices complete after 6.225 msecs [ 38.916961] PM: early resume of devices complete after 4.577 msecs [ 38.923645] PM: resume of devices complete after 6.530 msecs [ 38.954986] PM: Finishing wakeup. [ 38.956817] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1444,INA:0,ON:1445,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:1444,INA:0,ON:1445,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:735,INA:709,ON:1445,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:734,INA:709,ON:1444,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 [ 41.119659] PM: Syncing filesystems ... done. [ 43.155700] PM: Preparing system for sleep (mem) [ 43.160095] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 43.166656] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 43.173400] PM: Suspending system (mem) [ 43.175506] Suspending console(s) (use no_console_suspend to debug) [ 43.195831] PM: suspend of devices complete after 11.749 msecs [ 43.202148] PM: late suspend of devices complete after 6.256 msecs [ 43.208984] PM: noirq suspend of devices complete after 6.805 msecs [ 43.209014] Disabling non-boot CPUs ... [ 43.209014] Successfully put all powerdomains to target state [ 43.213562] PM: noirq resume of devices complete after 4.455 msecs [ 43.219299] PM: early resume of devices complete after 4.486 msecs [ 43.225067] PM: resume of devices complete after 5.676 msecs [ 43.255645] PM: Finishing wakeup. [ 43.257446] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1598,INA:0,ON:1599,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:1598,INA:0,ON:1599,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:885,INA:713,ON:1599,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:884,INA:713,ON:1598,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:1715,INA:0,ON:1716,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:1715,INA:0,ON:1716,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:1000,INA:715,ON:1716,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:999,INA:715,ON:1715,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 [ 63.223754] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.229461] PM: Syncing filesystems ... done. [ 66.242034] PM: Preparing system for sleep (mem) [ 66.246398] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 66.252807] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 66.259460] PM: Suspending system (mem) [ 66.261627] Suspending console(s) (use no_console_suspend to debug) [ 66.281982] PM: suspend of devices complete after 11.901 msecs [ 66.288146] PM: late suspend of devices complete after 6.134 msecs [ 66.295104] PM: noirq suspend of devices complete after 6.927 msecs [ 66.295135] Disabling non-boot CPUs ... [ 66.295135] Successfully put all powerdomains to target state [ 66.300476] PM: noirq resume of devices complete after 5.249 msecs [ 66.307403] PM: early resume of devices complete after 4.638 msecs [ 66.313171] PM: resume of devices complete after 5.676 msecs [ 66.343719] PM: Finishing wakeup. [ 66.345550] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:102,RET:1798,INA:0,ON:1901,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:102,RET:1798,INA:0,ON:1901,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:1181,INA:718,ON:1901,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1180,INA:718,ON:1900,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 [ 68.509307] PM: Syncing filesystems ... done. [ 70.541595] PM: Preparing system for sleep (mem) [ 70.545989] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 70.552368] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 70.559051] PM: Suspending system (mem) [ 70.561218] Suspending console(s) (use no_console_suspend to debug) [ 70.581573] PM: suspend of devices complete after 11.901 msecs [ 70.587707] PM: late suspend of devices complete after 6.134 msecs [ 70.594696] PM: noirq suspend of devices complete after 6.958 msecs [ 70.594726] Disabling non-boot CPUs ... [ 70.594757] Successfully put all powerdomains to target state [ 70.599487] PM: noirq resume of devices complete after 4.638 msecs [ 70.605590] PM: early resume of devices complete after 4.577 msecs [ 70.611236] PM: resume of devices complete after 5.584 msecs [ 70.641815] PM: Finishing wakeup. [ 70.643646] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:261,RET:1798,INA:0,ON:2060,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:261,RET:1798,INA:0,ON:2060,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:1335,INA:722,ON:2060,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1334,INA:722,ON:2059,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:365,RET:1798,INA:0,ON:2164,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:4,ON:22,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:13,RET:15,INA:0,ON:29,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:365,RET:1798,INA:0,ON:2164,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:16,RET:1423,INA:724,ON:2164,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:16,RET:1422,INA:724,ON:2163,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