怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<`/interrupt-affinity[0] [ 0.942382] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 0.951263] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.951599] audit: initializing netlink subsys (disabled) [ 0.952178] audit: type=2000 audit(0.940:1): initialized [ 0.959106] VFS: Disk quotas dquot_6.6.0 [ 0.959320] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.963775] NFS: Registering the id_resolver key type [ 0.964385] Key type id_resolver registered [ 0.964416] Key type id_legacy registered [ 0.964691] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.972625] io scheduler noop registered [ 0.972656] io scheduler deadline registered [ 0.972747] io scheduler cfq registered (default) [ 0.976959] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 0.977813] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 0.979370] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92 [ 0.987609] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.997772] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.997833] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.998718] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.001739] omap_uart 4806c000.serial: no wakeirq for uart1 [ 1.001770] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 1.002990] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.005615] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 1.006042] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.520629] console [ttyO2] enabled [ 1.525604] omap_uart 49042000.serial: no wakeirq for uart3 [ 1.528656] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.534362] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.585845] brd: module loaded [ 1.615814] loop: module loaded [ 1.650451] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.654144] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.725067] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.729553] gpiochip_find_base: found new base at 492 [ 1.733306] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.815521] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.838439] mousedev: PS/2 mouse device common for all mice [ 1.841522] i2c /dev entries driver [ 1.850006] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.853485] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.857086] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.862091] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.867034] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.870697] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.873931] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.877227] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.880767] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.885803] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.890716] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.894409] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.943237] ledtrig-cpu: registered to indicate activity on CPUs [ 1.948852] oprofile: using arm/armv7 [ 1.952209] Initializing XFRM netlink socket [ 1.954833] NET: Registered protocol family 17 [ 1.957366] NET: Registered protocol family 15 [ 1.960327] Key type dns_resolver registered [ 1.963226] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.967163] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.970336] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.974212] omap2_set_init_voltage: unable to set vdd_core [ 1.982910] ThumbEE CPU extension supported. [ 1.985321] Registering SWP/SWPB emulation handler [ 1.987945] SmartReflex Class3 initialized [ 2.007110] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 2.013549] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 2.026855] usb_phy_generic hsusb2_phy: GPIO lookup for consumer reset [ 2.030426] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.034393] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 2.039733] no flags found for reset [ 2.041717] usb_phy_generic hsusb2_phy: GPIO lookup for consumer vbus-detect [ 2.045715] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.049407] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/hsusb2_phy[0]' [ 2.054595] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/hsusb2_phy[0]' [ 2.059661] usb_phy_generic hsusb2_phy: using lookup tables for GPIO lookup [ 2.063537] 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 [ 2.083648] 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 [ 2.096008] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.100463] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.108612] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.112365] sr_init: platform driver register failed for SR [ 2.202148] hsusb2_vbus: disabling [ 2.205230] VPLL2: disabling [ 2.207824] VUSB3V1: disabling [ 2.210388] VUSB1V8: disabling [ 2.213104] VUSB1V5: disabling [ 2.215972] VDAC: disabling [ 2.218658] VAUX3: disabling [ 2.226776] Waiting for root device /dev/mmcblk0p2... [ 2.356231] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.363952] mmc0: new high speed SDHC card at address 1234 [ 2.370361] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.381286] mmcblk0: p1 p2 [ 4.470184] kjournald starting. Commit interval 5 seconds [ 4.473846] EXT3-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 4.874420] EXT3-fs (mmcblk0p2): using internal journal [ 4.886383] EXT3-fs (mmcblk0p2): recovery complete [ 4.889038] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.893066] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.904327] devtmpfs: mounted [ 4.907043] Freeing unused kernel memory: 440K (c0838000 - c08a6000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.223297] udevd (90): /proc/90/oom_adj is deprecated, please use /proc/90/oom_score_adj instead. Synthesizing the initial hotplug events [ 17.620635] 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-rc1-142160-ga5bf00c: No such file or directory FATAL: Could not open /lib/modules/4.1.0-rc1-142160-ga5bf00c/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-rc1-142160-ga5bf00c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc1-142160-ga5bf00c/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/4.1.0-rc1-142160-ga5bf00c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc1-142160-ga5bf00c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc1-142160-ga5bf00c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc1-142160-ga5bf00c/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/4.1.0-rc1-142160-ga5bf00c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc1-142160-ga5bf00c/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: [ 27.352508] random: dropbear urandom read with 98 bits of entropy available modprobe: FATAL: Could not load /lib/modules/4.1.0-rc1-142160-ga5bf00c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc1-142160-ga5bf00c/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-rc1-142160-ga5bf00c/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[1366]: 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 -s -d' '`; [ 34.279266] random: nonblocking pool is initialized 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:1002,INA:0,ON:1003,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:1002,INA:0,ON:1003,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:527,INA:475,ON:1003,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:527,INA:475,ON:1003,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 [ 38.773254] PM: Syncing filesystems ... done. [ 40.411163] PM: Preparing system for mem sleep [ 40.443511] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 40.451141] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 40.458526] PM: Entering mem sleep [ 40.460418] Suspending console(s) (use no_console_suspend to debug) [ 40.491210] PM: suspend of devices complete after 20.446 msecs [ 40.500274] PM: late suspend of devices complete after 9.033 msecs [ 40.510772] PM: noirq suspend of devices complete after 10.467 msecs [ 40.510894] Disabling non-boot CPUs ... [ 40.510925] Successfully put all powerdomains to target state [ 40.516540] PM: noirq resume of devices complete after 5.523 msecs [ 40.523864] PM: early resume of devices complete after 5.920 msecs [ 40.919006] PM: resume of devices complete after 395.019 msecs [ 40.952331] PM: Finishing wakeup. [ 40.954162] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1120,INA:0,ON:1121,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:1120,INA:0,ON:1121,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:638,INA:482,ON:1121,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:638,INA:482,ON:1121,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 [ 43.727447] PM: Syncing filesystems ... done. [ 44.987457] PM: Preparing system for mem sleep [ 44.992309] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 44.998748] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 45.005279] PM: Entering mem sleep [ 45.007171] Suspending console(s) (use no_console_suspend to debug) [ 45.033447] PM: suspend of devices complete after 16.204 msecs [ 45.042297] PM: late suspend of devices complete after 8.819 msecs [ 45.051422] PM: noirq suspend of devices complete after 9.094 msecs [ 45.051452] Disabling non-boot CPUs ... [ 45.051483] Successfully put all powerdomains to target state [ 45.056915] PM: noirq resume of devices complete after 5.340 msecs [ 45.064147] PM: early resume of devices complete after 5.920 msecs [ 45.437377] PM: resume of devices complete after 373.077 msecs [ 45.469543] PM: Finishing wakeup. [ 45.471374] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1220,INA:0,ON:1221,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:1220,INA:0,ON:1221,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:734,INA:486,ON:1221,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:734,INA:486,ON:1221,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:1347,INA:0,ON:1348,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:1347,INA:0,ON:1348,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:856,INA:491,ON:1348,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:856,INA:491,ON:1348,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 [ 66.066802] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 67.075500] PM: Syncing filesystems ... done. [ 67.904510] PM: Preparing system for mem sleep [ 67.909332] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 67.915527] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 67.921936] PM: Entering mem sleep [ 67.923797] Suspending console(s) (use no_console_suspend to debug) [ 67.949707] PM: suspend of devices complete after 15.838 msecs [ 67.958526] PM: late suspend of devices complete after 8.758 msecs [ 67.968719] PM: noirq suspend of devices complete after 10.131 msecs [ 67.968749] Disabling non-boot CPUs ... [ 67.968749] Successfully put all powerdomains to target state [ 67.975067] PM: noirq resume of devices complete after 6.225 msecs [ 67.983581] PM: early resume of devices complete after 5.981 msecs [ 68.357604] PM: resume of devices complete after 373.840 msecs [ 68.389862] PM: Finishing wakeup. [ 68.391723] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:44,RET:1430,INA:0,ON:1475,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:1430,INA:0,ON:1475,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:973,INA:500,ON:1475,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:973,INA:500,ON:1475,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 [ 71.180694] PM: Syncing filesystems ... done. [ 72.433471] PM: Preparing system for mem sleep [ 72.438171] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 72.444274] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 72.450622] PM: Entering mem sleep [ 72.452575] Suspending console(s) (use no_console_suspend to debug) [ 72.478637] PM: suspend of devices complete after 15.991 msecs [ 72.487579] PM: late suspend of devices complete after 8.911 msecs [ 72.496856] PM: noirq suspend of devices complete after 9.277 msecs [ 72.496887] Disabling non-boot CPUs ... [ 72.496917] Successfully put all powerdomains to target state [ 72.502655] PM: noirq resume of devices complete after 5.645 msecs [ 72.509796] PM: early resume of devices complete after 5.737 msecs [ 72.887054] PM: resume of devices complete after 377.105 msecs [ 72.919219] PM: Finishing wakeup. [ 72.921051] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:149,RET:1430,INA:0,ON:1580,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:1430,INA:0,ON:1580,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:1068,INA:509,ON:1580,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1068,INA:509,ON:1580,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:1430,INA:0,ON:1701,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:1430,INA:0,ON:1701,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:1179,INA:512,ON:1701,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:9,RET:1179,INA:512,ON:1701,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