怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<`/interrupt-affinity[0] [ 0.945434] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 0.954833] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.955200] audit: initializing netlink subsys (disabled) [ 0.955535] audit: type=2000 audit(0.930:1): initialized [ 0.962646] VFS: Disk quotas dquot_6.6.0 [ 0.962829] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.967254] NFS: Registering the id_resolver key type [ 0.967864] Key type id_resolver registered [ 0.967895] Key type id_legacy registered [ 0.968200] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.975952] io scheduler noop registered [ 0.976013] io scheduler deadline registered [ 0.976074] io scheduler cfq registered (default) [ 0.980377] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 0.981231] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 0.982849] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92 [ 0.991210] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.001373] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.001403] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 1.002319] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.005340] omap_uart 4806c000.serial: no wakeirq for uart1 [ 1.005371] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 1.006805] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.009460] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 1.009918] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.521362] console [ttyO2] enabled [ 1.526519] omap_uart 49042000.serial: no wakeirq for uart3 [ 1.529571] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.535125] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.587188] brd: module loaded [ 1.617156] loop: module loaded [ 1.644256] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.647949] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.719238] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.723724] gpiochip_find_base: found new base at 492 [ 1.727447] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.810699] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.833923] mousedev: PS/2 mouse device common for all mice [ 1.837158] i2c /dev entries driver [ 1.845581] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.849090] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.852661] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.857696] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.862640] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.866363] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.869537] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.872802] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.876434] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.881408] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.886383] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.890045] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.947052] ledtrig-cpu: registered to indicate activity on CPUs [ 1.952728] oprofile: using arm/armv7 [ 1.956054] Initializing XFRM netlink socket [ 1.958679] NET: Registered protocol family 17 [ 1.961212] NET: Registered protocol family 15 [ 1.964141] Key type dns_resolver registered [ 1.967071] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.971008] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.974182] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.978057] omap2_set_init_voltage: unable to set vdd_core [ 1.986846] ThumbEE CPU extension supported. [ 1.989227] Registering SWP/SWPB emulation handler [ 1.991851] SmartReflex Class3 initialized [ 2.010925] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 2.017364] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 2.030639] usb_phy_generic hsusb2_phy: GPIO lookup for consumer reset [ 2.034210] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.038146] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 2.043487] no flags found for reset [ 2.045440] usb_phy_generic hsusb2_phy: GPIO lookup for consumer vbus-detect [ 2.049407] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.053100] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/hsusb2_phy[0]' [ 2.058258] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/hsusb2_phy[0]' [ 2.063293] usb_phy_generic hsusb2_phy: using lookup tables for GPIO lookup [ 2.067108] usb_phy_generic hsusb2_phy: lookup for GPIO vbus-detect failed [ 2.076416] hctosys: unable to open rtc device (rtc0) [ 2.079193] sr_init: No PMIC hook to init smartreflex [ 2.082550] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.087219] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.095794] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.099548] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.104003] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.112060] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.115844] sr_init: platform driver register failed for SR [ 2.205505] hsusb2_vbus: disabling [ 2.208679] VPLL2: disabling [ 2.211273] VUSB3V1: disabling [ 2.213867] VUSB1V8: disabling [ 2.216613] VUSB1V5: disabling [ 2.219482] VDAC: disabling [ 2.222167] VAUX3: disabling [ 2.230255] Waiting for root device /dev/mmcblk0p2... [ 2.359924] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.367614] mmc0: new high speed SDHC card at address 1234 [ 2.374023] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.384887] mmcblk0: p1 p2 [ 4.470397] kjournald starting. Commit interval 5 seconds [ 4.473907] EXT3-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 4.878295] EXT3-fs (mmcblk0p2): using internal journal [ 4.890838] EXT3-fs (mmcblk0p2): recovery complete [ 4.893463] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.897460] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.908996] devtmpfs: mounted [ 4.911712] Freeing unused kernel memory: 440K (c0838000 - c08a6000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.226928] udevd (90): /proc/90/oom_adj is deprecated, please use /proc/90/oom_score_adj instead. Synthesizing the initial hotplug events [ 17.583068] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/4.1.0-rc2-12098-g7611f8d: No such file or directory FATAL: Could not open /lib/modules/4.1.0-rc2-12098-g7611f8d/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/4.1.0-rc2-12098-g7611f8d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc2-12098-g7611f8d/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/4.1.0-rc2-12098-g7611f8d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc2-12098-g7611f8d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc2-12098-g7611f8d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc2-12098-g7611f8d/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/4.1.0-rc2-12098-g7611f8d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc2-12098-g7611f8d/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: [ 27.272613] random: dropbear urandom read with 98 bits of entropy available modprobe: FATAL: Could not load /lib/modules/4.1.0-rc2-12098-g7611f8d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc2-12098-g7611f8d/modules.dep: No such file or directory dropbear. Starting advanced power management daemon: No APM support in kernel (failed.) Starting system message bus: dbus. Starting syslogd/klogd: start-stop-daemon: lseek: Invalid argument * Starting Avahi mDNS/DNS-SD Daemon: avahi-daemon [ ok ] Starting Bluetooth subsystem: hcidmodprobe: FATAL: Could not load /lib/modules/4.1.0-rc2-12098-g7611f8d/modules.dep: No such file or directory hid2hci. .-------. | | .-. | | |-----.-----.-----.| | .----..-----.-----. | | | __ | ---'| '--.| .-'| | | | | | | | |--- || --'| | | ' | | | | '---'---'--'--'--. |-----''----''--' '-----'-'-'-' -' | '---' The Angstrom Distribution beagleboard ttyO2 Angstrom 2008.1-test-20080712 beagleboard ttyO2 beagleboard login: .-------. | | .-. | | |-----.-----.-----.| | .----..-----.-----. | | | __ | ---'| '--.| .-'| | | | | | | | |--- || --'| | | ' | | | | '---'---'--'--'--. |-----''----''--' '-----'-'-'-' -' | '---' The Angstrom Distribution beagleboard ttyO2 Angstrom 2008.1-test-20080712 beagleboard ttyO2 beagleboard login: .-------. | | .-. | | |-----.-----.-----.| | .----..-----.-----. | | | __ | ---'| '--.| .-'| | | | | | | | |--- || --'| | | ' | | | | '---'---'--'--'--. |-----''----''--' '-----'-'-'-' -' | '---' The Angstrom Distribution beagleboard ttyO2 Angstrom 2008.1-test-20080712 beagleboard ttyO2 beagleboard login: root login[1380]: 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 [ 34.303680] random: nonblocking pool is initialized -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:975,INA:0,ON:976,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:975,INA:0,ON:976,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:546,INA:429,ON:976,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:546,INA:429,ON:976,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 [ 38.794647] PM: Syncing filesystems ... done. [ 40.427856] PM: Preparing system for mem sleep [ 40.461975] Freezing user space processes ... (elapsed 0.004 seconds) done. [ 40.470520] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 40.477661] PM: Entering mem sleep [ 40.479522] Suspending console(s) (use no_console_suspend to debug) [ 40.510223] PM: suspend of devices complete after 20.324 msecs [ 40.519317] PM: late suspend of devices complete after 9.033 msecs [ 40.529846] PM: noirq suspend of devices complete after 10.467 msecs [ 40.529968] Disabling non-boot CPUs ... [ 40.529998] Successfully put all powerdomains to target state [ 40.535675] PM: noirq resume of devices complete after 5.584 msecs [ 40.542877] PM: early resume of devices complete after 5.798 msecs [ 40.942749] PM: resume of devices complete after 399.719 msecs [ 40.975891] PM: Finishing wakeup. [ 40.977722] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1091,INA:0,ON:1092,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:1091,INA:0,ON:1092,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:654,INA:437,ON:1092,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:654,INA:437,ON:1092,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 [ 43.742919] PM: Syncing filesystems ... done. [ 44.992126] PM: Preparing system for mem sleep [ 44.996978] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 45.003082] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 45.009460] PM: Entering mem sleep [ 45.011322] Suspending console(s) (use no_console_suspend to debug) [ 45.037445] PM: suspend of devices complete after 16.052 msecs [ 45.046447] PM: late suspend of devices complete after 8.941 msecs [ 45.055725] PM: noirq suspend of devices complete after 9.277 msecs [ 45.055755] Disabling non-boot CPUs ... [ 45.055786] Successfully put all powerdomains to target state [ 45.061065] PM: noirq resume of devices complete after 5.218 msecs [ 45.068389] PM: early resume of devices complete after 5.950 msecs [ 45.441131] PM: resume of devices complete after 372.619 msecs [ 45.473175] PM: Finishing wakeup. [ 45.474975] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1190,INA:0,ON:1191,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:1190,INA:0,ON:1191,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:750,INA:440,ON:1191,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:750,INA:440,ON:1191,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:1318,INA:0,ON:1319,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:8,INA:0,ON:9,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:8,INA:0,ON:9,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1318,INA:0,ON:1319,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:875,INA:443,ON:1319,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:875,INA:443,ON:1319,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 [ 66.071655] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 67.080200] PM: Syncing filesystems ... done. [ 67.906524] PM: Preparing system for mem sleep [ 67.911346] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 67.917510] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 67.923828] PM: Entering mem sleep [ 67.925781] Suspending console(s) (use no_console_suspend to debug) [ 67.952087] PM: suspend of devices complete after 16.021 msecs [ 67.961059] PM: late suspend of devices complete after 8.972 msecs [ 67.971405] PM: noirq suspend of devices complete after 10.284 msecs [ 67.971435] Disabling non-boot CPUs ... [ 67.971466] Successfully put all powerdomains to target state [ 67.977874] PM: noirq resume of devices complete after 6.317 msecs [ 67.986572] PM: early resume of devices complete after 6.103 msecs [ 68.361389] PM: resume of devices complete after 374.664 msecs [ 68.393585] PM: Finishing wakeup. [ 68.395446] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:44,RET:1401,INA:0,ON:1446,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:9,INA:0,ON:10,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:8,INA:0,ON:10,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:44,RET:1401,INA:0,ON:1446,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:994,INA:450,ON:1446,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:994,INA:450,ON:1446,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 [ 71.184906] PM: Syncing filesystems ... done. [ 72.436614] PM: Preparing system for mem sleep [ 72.441314] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 72.447479] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 72.453765] PM: Entering mem sleep [ 72.455718] Suspending console(s) (use no_console_suspend to debug) [ 72.482116] PM: suspend of devices complete after 16.143 msecs [ 72.491241] PM: late suspend of devices complete after 9.094 msecs [ 72.500732] PM: noirq suspend of devices complete after 9.429 msecs [ 72.500732] Disabling non-boot CPUs ... [ 72.500762] Successfully put all powerdomains to target state [ 72.506591] PM: noirq resume of devices complete after 5.737 msecs [ 72.513946] PM: early resume of devices complete after 5.889 msecs [ 72.890808] PM: resume of devices complete after 376.708 msecs [ 72.922943] PM: Finishing wakeup. [ 72.924743] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:149,RET:1401,INA:0,ON:1551,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:10,INA:0,ON:11,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:8,INA:0,ON:11,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:149,RET:1401,INA:0,ON:1551,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:1089,INA:459,ON:1551,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1089,INA:459,ON:1551,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:270,RET:1401,INA:0,ON:1672,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:17,INA:0,ON:18,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:9,RET:8,INA:0,ON:18,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:270,RET:1401,INA:0,ON:1672,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:9,RET:1197,INA:465,ON:1672,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:9,RET:1197,INA:465,ON:1672,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