怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` [ 0.623687] PTP clock support registered [ 0.629791] clocksource: Switched to clocksource 32k_counter [ 0.806182] VFS: Disk quotas dquot_6.6.0 [ 0.806427] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.856719] NET: Registered protocol family 2 [ 0.859588] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.859863] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.862121] TCP: Hash tables configured (established 4096 bind 4096) [ 0.862487] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.862792] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.864257] NET: Registered protocol family 1 [ 0.866607] RPC: Registered named UNIX socket transport module. [ 0.866638] RPC: Registered udp transport module. [ 0.866638] RPC: Registered tcp transport module. [ 0.866668] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.874084] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 0.883361] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.883758] audit: initializing netlink subsys (disabled) [ 0.884063] audit: type=2000 audit(0.870:1): initialized [ 0.895050] NFS: Registering the id_resolver key type [ 0.895568] Key type id_resolver registered [ 0.895599] Key type id_legacy registered [ 0.895843] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.904296] io scheduler noop registered [ 0.904327] io scheduler deadline registered [ 0.904418] io scheduler cfq registered (default) [ 0.908691] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 0.909545] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 0.911499] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92 [ 0.920349] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.930664] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.930725] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.931304] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 0.934326] omap_uart 4806c000.serial: no wakeirq for uart1 [ 0.934356] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.934844] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 0.937164] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 0.937591] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.448913] console [ttyO2] enabled [ 1.453521] omap_uart 49042000.serial: no wakeirq for uart3 [ 1.456573] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.462219] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.524688] brd: module loaded [ 1.561492] loop: module loaded [ 1.587615] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.591308] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.661315] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.665771] gpiochip_find_base: found new base at 492 [ 1.669189] gpiochip_add_data: registered GPIOs 492 to 511 on device: twl4030 [ 1.750427] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.777099] mousedev: PS/2 mouse device common for all mice [ 1.780364] i2c /dev entries driver [ 1.788238] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.791717] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.795288] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.800323] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.805267] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.808929] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.812164] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.815460] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.819000] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.824035] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.828948] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.832672] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.880889] ledtrig-cpu: registered to indicate activity on CPUs [ 1.886505] oprofile: using arm/armv7 [ 1.889556] Initializing XFRM netlink socket [ 1.892608] NET: Registered protocol family 10 [ 1.904052] sit: IPv6 over IPv4 tunneling driver [ 1.910125] NET: Registered protocol family 17 [ 1.912689] NET: Registered protocol family 15 [ 1.915649] Key type dns_resolver registered [ 1.918395] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.922454] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.925628] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.929443] omap2_set_init_voltage: unable to set vdd_core [ 1.937927] ThumbEE CPU extension supported. [ 1.940460] Registering SWP/SWPB emulation handler [ 1.943084] SmartReflex Class3 initialized [ 1.960052] gpiochip_add_data: registered GPIOs 160 to 191 on device: gpio [ 1.966796] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 1.976318] usb_phy_generic hsusb2_phy: GPIO lookup for consumer reset [ 1.980041] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 1.983856] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 1.989196] no flags found for reset [ 1.991302] usb_phy_generic hsusb2_phy: GPIO lookup for consumer vbus-detect [ 1.995147] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 1.998840] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/hsusb2_phy[0]' [ 2.004028] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/hsusb2_phy[0]' [ 2.009124] usb_phy_generic hsusb2_phy: using lookup tables for GPIO lookup [ 2.012969] usb_phy_generic hsusb2_phy: lookup for GPIO vbus-detect failed [ 2.020812] hctosys: unable to open rtc device (rtc0) [ 2.023620] sr_init: No PMIC hook to init smartreflex [ 2.026977] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.031646] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.040954] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.044738] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.049285] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.057434] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.061614] sr_init: platform driver register failed for SR [ 2.151245] VAUX3: disabling [ 2.153991] VDAC: disabling [ 2.156646] VUSB1V5: disabling [ 2.159118] VUSB1V8: disabling [ 2.162170] VUSB3V1: disabling [ 2.164642] VPLL2: disabling [ 2.166778] hsusb2_vbus: disabling [ 2.174407] Waiting for root device /dev/mmcblk0p2... [ 2.293579] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.301300] mmc0: new high speed SDHC card at address 1234 [ 2.308288] mmcblk0: mmc0:1234 SA04G 3.69 GiB [ 2.318298] mmcblk0: p1 p2 [ 2.396240] EXT4-fs (mmcblk0p2): mounting ext3 file system using the ext4 subsystem [ 4.445037] EXT4-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 4.851837] EXT4-fs (mmcblk0p2): recovery complete [ 4.863891] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 4.868591] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.882507] devtmpfs: mounted [ 4.885314] Freeing unused kernel memory: 456K (c08d8000 - c094a000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.251159] udevd (123): /proc/123/oom_adj is deprecated, please use /proc/123/oom_score_adj instead. Synthesizing the initial hotplug events [ 16.142974] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... [ 20.372131] 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-rc1-196860-g0f514e6: No such file or directory FATAL: Could not open /lib/modules/4.5.0-rc1-196860-g0f514e6/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-rc1-196860-g0f514e6/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc1-196860-g0f514e6/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/4.5.0-rc1-196860-g0f514e6/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc1-196860-g0f514e6/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc1-196860-g0f514e6/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc1-196860-g0f514e6/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/4.5.0-rc1-196860-g0f514e6/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc1-196860-g0f514e6/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: [ 25.002624] 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-rc1-196860-g0f514e6/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[1309]: 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[ 31.949401] random: nonblocking pool is initialized /*.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:1206,INA:0,ON:1207,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:1206,INA:0,ON:1207,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:597,INA:609,ON:1207,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:597,INA:609,ON:1207,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 [ 36.425231] PM: Syncing filesystems ... done. [ 38.841979] PM: Preparing system for sleep (mem) [ 38.868011] Freezing user space processes ... (elapsed 0.004 seconds) done. [ 38.876647] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 38.884216] PM: Suspending system (mem) [ 38.886322] Suspending console(s) (use no_console_suspend to debug) [ 38.910003] PM: suspend of devices complete after 14.739 msecs [ 38.916259] PM: late suspend of devices complete after 6.195 msecs [ 38.924804] PM: noirq suspend of devices complete after 8.514 msecs [ 38.924987] Disabling non-boot CPUs ... [ 38.925018] Successfully put all powerdomains to target state [ 38.931549] PM: noirq resume of devices complete after 6.439 msecs [ 38.937499] PM: early resume of devices complete after 4.608 msecs [ 38.944183] PM: resume of devices complete after 6.530 msecs [ 38.975646] PM: Finishing wakeup. [ 38.977478] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1382,INA:0,ON:1383,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:1382,INA:0,ON:1383,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:771,INA:611,ON:1383,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:770,INA:611,ON:1382,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 [ 41.140472] PM: Syncing filesystems ... done. [ 43.174835] PM: Preparing system for sleep (mem) [ 43.179199] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 43.185394] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 43.192138] PM: Suspending system (mem) [ 43.194244] Suspending console(s) (use no_console_suspend to debug) [ 43.214538] PM: suspend of devices complete after 11.749 msecs [ 43.220886] PM: late suspend of devices complete after 6.286 msecs [ 43.227783] PM: noirq suspend of devices complete after 6.835 msecs [ 43.227813] Disabling non-boot CPUs ... [ 43.227813] Successfully put all powerdomains to target state [ 43.232391] PM: noirq resume of devices complete after 4.486 msecs [ 43.238189] PM: early resume of devices complete after 4.547 msecs [ 43.243957] PM: resume of devices complete after 5.706 msecs [ 43.274658] PM: Finishing wakeup. [ 43.276489] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1537,INA:0,ON:1538,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:1537,INA:0,ON:1538,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:923,INA:614,ON:1538,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:922,INA:614,ON:1537,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:1655,INA:0,ON:1656,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:1655,INA:0,ON:1656,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:1039,INA:616,ON:1656,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1038,INA:616,ON:1655,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 [ 63.242858] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.248352] PM: Syncing filesystems ... done. [ 66.256744] PM: Preparing system for sleep (mem) [ 66.261230] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 66.267517] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 66.274291] PM: Suspending system (mem) [ 66.276397] Suspending console(s) (use no_console_suspend to debug) [ 66.296630] PM: suspend of devices complete after 11.718 msecs [ 66.302978] PM: late suspend of devices complete after 6.286 msecs [ 66.310028] PM: noirq suspend of devices complete after 7.019 msecs [ 66.310058] Disabling non-boot CPUs ... [ 66.310089] Successfully put all powerdomains to target state [ 66.315429] PM: noirq resume of devices complete after 5.249 msecs [ 66.322479] PM: early resume of devices complete after 4.852 msecs [ 66.328094] PM: resume of devices complete after 5.523 msecs [ 66.358825] PM: Finishing wakeup. [ 66.360687] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:102,RET:1739,INA:0,ON:1842,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:1739,INA:0,ON:1842,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:1222,INA:618,ON:1842,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1221,INA:618,ON:1841,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 [ 68.524475] PM: Syncing filesystems ... done. [ 70.554809] PM: Preparing system for sleep (mem) [ 70.559326] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 70.565612] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 70.572326] PM: Suspending system (mem) [ 70.574432] Suspending console(s) (use no_console_suspend to debug) [ 70.594757] PM: suspend of devices complete after 11.749 msecs [ 70.601104] PM: late suspend of devices complete after 6.286 msecs [ 70.608001] PM: noirq suspend of devices complete after 6.866 msecs [ 70.608032] Disabling non-boot CPUs ... [ 70.608062] Successfully put all powerdomains to target state [ 70.612945] PM: noirq resume of devices complete after 4.791 msecs [ 70.618988] PM: early resume of devices complete after 4.638 msecs [ 70.624694] PM: resume of devices complete after 5.523 msecs [ 70.655364] PM: Finishing wakeup. [ 70.657196] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:256,RET:1739,INA:0,ON:1996,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:256,RET:1739,INA:0,ON:1996,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:1372,INA:621,ON:1996,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1371,INA:621,ON:1995,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:364,RET:1739,INA:0,ON:2104,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:5,ON:23,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:13,RET:16,INA:0,ON:30,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:364,RET:1739,INA:0,ON:2104,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:17,RET:1463,INA:623,ON:2104,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:17,RET:1462,INA:623,ON:2103,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