怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<`/interrupt-affinity[0] [ 0.942962] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 0.951995] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.952392] audit: initializing netlink subsys (disabled) [ 0.952728] audit: type=2000 audit(0.940:1): initialized [ 0.959655] VFS: Disk quotas dquot_6.6.0 [ 0.959869] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.964355] NFS: Registering the id_resolver key type [ 0.964935] Key type id_resolver registered [ 0.964965] Key type id_legacy registered [ 0.965240] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.973236] io scheduler noop registered [ 0.973266] io scheduler deadline registered [ 0.973358] io scheduler cfq registered (default) [ 0.977569] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 0.978424] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 0.980010] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92 [ 0.988250] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.998443] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.998474] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.999389] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.003234] omap_uart 4806c000.serial: no wakeirq for uart1 [ 1.003295] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 1.003723] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.006317] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 1.006774] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.525085] console [ttyO2] enabled [ 1.529968] omap_uart 49042000.serial: no wakeirq for uart3 [ 1.533233] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.538757] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.590423] brd: module loaded [ 1.620300] loop: module loaded [ 1.650451] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.654174] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.724731] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.729187] gpiochip_find_base: found new base at 492 [ 1.732940] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.815185] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.838073] mousedev: PS/2 mouse device common for all mice [ 1.841156] i2c /dev entries driver [ 1.849700] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.853179] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.856750] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.861724] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.866699] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.870361] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.873626] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.876892] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.880462] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.885467] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.890411] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.894104] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.943176] ledtrig-cpu: registered to indicate activity on CPUs [ 1.948791] oprofile: using arm/armv7 [ 1.952148] Initializing XFRM netlink socket [ 1.954772] NET: Registered protocol family 17 [ 1.957336] NET: Registered protocol family 15 [ 1.960266] Key type dns_resolver registered [ 1.963195] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.967132] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.970275] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.974151] omap2_set_init_voltage: unable to set vdd_core [ 1.982788] ThumbEE CPU extension supported. [ 1.985198] Registering SWP/SWPB emulation handler [ 1.987854] SmartReflex Class3 initialized [ 2.008117] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 2.014465] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 2.026641] usb_phy_generic hsusb2_phy: GPIO lookup for consumer reset [ 2.030212] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.034179] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 2.039520] no flags found for reset [ 2.041503] usb_phy_generic hsusb2_phy: GPIO lookup for consumer vbus-detect [ 2.045501] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.049224] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/hsusb2_phy[0]' [ 2.054412] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/hsusb2_phy[0]' [ 2.059478] usb_phy_generic hsusb2_phy: using lookup tables for GPIO lookup [ 2.063323] usb_phy_generic hsusb2_phy: lookup for GPIO vbus-detect failed [ 2.072814] hctosys: unable to open rtc device (rtc0) [ 2.075592] sr_init: No PMIC hook to init smartreflex [ 2.078948] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.083618] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.092224] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.095977] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.100433] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.108581] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.112335] sr_init: platform driver register failed for SR [ 2.201538] hsusb2_vbus: disabling [ 2.204528] VPLL2: disabling [ 2.207061] VUSB3V1: disabling [ 2.209625] VUSB1V8: disabling [ 2.212402] VUSB1V5: disabling [ 2.215270] VDAC: disabling [ 2.217956] VAUX3: disabling [ 2.226104] Waiting for root device /dev/mmcblk0p2... [ 2.356140] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.363861] mmc0: new high speed SDHC card at address 1234 [ 2.370300] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.381195] mmcblk0: p1 p2 [ 4.462921] kjournald starting. Commit interval 5 seconds [ 4.466461] EXT3-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 4.870758] EXT3-fs (mmcblk0p2): using internal journal [ 4.882934] EXT3-fs (mmcblk0p2): recovery complete [ 4.885559] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.889495] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.900787] devtmpfs: mounted [ 4.903656] Freeing unused kernel memory: 444K (c0839000 - c08a8000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.213195] udevd (90): /proc/90/oom_adj is deprecated, please use /proc/90/oom_score_adj instead. Synthesizing the initial hotplug events [ 18.147247] 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-rc1-142162-gf34f0c9: No such file or directory FATAL: Could not open /lib/modules/4.1.0-rc1-142162-gf34f0c9/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-rc1-142162-gf34f0c9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc1-142162-gf34f0c9/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/4.1.0-rc1-142162-gf34f0c9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc1-142162-gf34f0c9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc1-142162-gf34f0c9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc1-142162-gf34f0c9/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/4.1.0-rc1-142162-gf34f0c9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc1-142162-gf34f0c9/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: [ 27.429321] random: dropbear urandom read with 100 bits of entropy available modprobe: FATAL: Could not load /lib/modules/4.1.0-rc1-142162-gf34f0c9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc1-142162-gf34f0c9/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:modprobe: FATAL: Could not load /lib/modules/4.1.0-rc1-142162-gf34f0c9/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[1365]: 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 -[ 34.206787] random: nonblocking pool is initialized 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:~# 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:1047,INA:0,ON:1048,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:1047,INA:0,ON:1048,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:511,INA:536,ON:1048,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:511,INA:536,ON:1048,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 [ 38.702850] PM: Syncing filesystems ... done. [ 40.323608] PM: Preparing system for mem sleep [ 40.361694] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 40.369628] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 40.377014] PM: Entering mem sleep [ 40.378906] Suspending console(s) (use no_console_suspend to debug) [ 40.409881] PM: suspend of devices complete after 20.629 msecs [ 40.418945] PM: late suspend of devices complete after 9.063 msecs [ 40.429504] PM: noirq suspend of devices complete after 10.498 msecs [ 40.429595] Disabling non-boot CPUs ... [ 40.429656] Successfully put all powerdomains to target state [ 40.435211] PM: noirq resume of devices complete after 5.493 msecs [ 40.442474] PM: early resume of devices complete after 5.889 msecs [ 40.838867] PM: resume of devices complete after 396.240 msecs [ 40.872131] PM: Finishing wakeup. [ 40.873962] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1172,INA:0,ON:1173,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:1172,INA:0,ON:1173,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:633,INA:539,ON:1173,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:633,INA:539,ON:1173,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 [ 43.645599] PM: Syncing filesystems ... done. [ 44.892761] PM: Preparing system for mem sleep [ 44.897491] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 44.904113] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 44.910491] PM: Entering mem sleep [ 44.912445] Suspending console(s) (use no_console_suspend to debug) [ 44.938568] PM: suspend of devices complete after 16.052 msecs [ 44.947509] PM: late suspend of devices complete after 8.911 msecs [ 44.956817] PM: noirq suspend of devices complete after 9.277 msecs [ 44.956817] Disabling non-boot CPUs ... [ 44.956848] Successfully put all powerdomains to target state [ 44.962219] PM: noirq resume of devices complete after 5.310 msecs [ 44.969268] PM: early resume of devices complete after 5.706 msecs [ 45.337677] PM: resume of devices complete after 368.255 msecs [ 45.369812] PM: Finishing wakeup. [ 45.371673] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1273,INA:0,ON:1274,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:1273,INA:0,ON:1274,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:727,INA:546,ON:1274,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:727,INA:546,ON:1274,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:1399,INA:0,ON:1400,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:1399,INA:0,ON:1400,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:847,INA:552,ON:1400,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:847,INA:552,ON:1400,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (13) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (20) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# ./test_rootfs_access_nonexistent_file__ret_dyn -sh: ./test_rootfs_access_nonexistent_file__ret_dyn: not found root@beagleboard:~# root@beagleboard:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.seria l | paste -s -d' '`; do echo -1 > $u/power/autosuspend_delay_ms; done root@beagleboard:~# root@beagleboard:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.seria l | paste -s -d' '`; do ls -l $u/power/autosuspend_delay_ms; cat $u/power/autos uspend_delay_ms; done -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/4806a000.serial/power/autosuspend_delay_ms -1 -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/4806c000.serial/power/autosuspend_delay_ms -1 -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/49020000.serial/power/autosuspend_delay_ms -1 -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/49042000.serial/power/autosuspend_delay_ms -1 root@beagleboard:~# root@beagleboard:~# %% End retention dynamic idle UART wakeup test %% Start off-mode double suspend UART wakeup test echo 1 > /debug/pm_debug/enable_off_mode [ 65.971801] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 66.979766] PM: Syncing filesystems ... done. [ 67.811218] PM: Preparing system for mem sleep [ 67.816101] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 67.822296] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 67.828613] PM: Entering mem sleep [ 67.830474] Suspending console(s) (use no_console_suspend to debug) [ 67.856628] PM: suspend of devices complete after 16.174 msecs [ 67.865447] PM: late suspend of devices complete after 8.789 msecs [ 67.875610] PM: noirq suspend of devices complete after 10.162 msecs [ 67.875640] Disabling non-boot CPUs ... [ 67.875671] Successfully put all powerdomains to target state [ 67.881958] PM: noirq resume of devices complete after 6.195 msecs [ 67.890289] PM: early resume of devices complete after 5.767 msecs [ 68.267547] PM: resume of devices complete after 377.105 msecs [ 68.299743] PM: Finishing wakeup. [ 68.301635] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:46,RET:1483,INA:0,ON:1530,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:46,RET:1483,INA:0,ON:1530,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:963,INA:565,ON:1530,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:963,INA:565,ON:1530,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 [ 71.087921] PM: Syncing filesystems ... done. [ 72.343719] PM: Preparing system for mem sleep [ 72.348419] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 72.354522] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 72.360839] PM: Entering mem sleep [ 72.362792] Suspending console(s) (use no_console_suspend to debug) [ 72.388854] PM: suspend of devices complete after 16.021 msecs [ 72.397796] PM: late suspend of devices complete after 8.911 msecs [ 72.407104] PM: noirq suspend of devices complete after 9.246 msecs [ 72.407135] Disabling non-boot CPUs ... [ 72.407135] Successfully put all powerdomains to target state [ 72.412841] PM: noirq resume of devices complete after 5.615 msecs [ 72.419952] PM: early resume of devices complete after 5.706 msecs [ 72.796966] PM: resume of devices complete after 376.861 msecs [ 72.829101] PM: Finishing wakeup. [ 72.830902] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:149,RET:1483,INA:0,ON:1633,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:1483,INA:0,ON:1633,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:1061,INA:569,ON:1633,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1061,INA:569,ON:1633,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:271,RET:1483,INA:0,ON:1755,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:271,RET:1483,INA:0,ON:1755,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:1171,INA:574,ON:1755,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:9,RET:1171,INA:574,ON:1755,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