怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` [ 0.626525] PTP clock support registered [ 0.632476] clocksource: Switched to clocksource 32k_counter [ 0.808563] VFS: Disk quotas dquot_6.6.0 [ 0.808807] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.859497] NET: Registered protocol family 2 [ 0.862518] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.862670] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.864929] TCP: Hash tables configured (established 4096 bind 4096) [ 0.865264] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.865570] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.867034] NET: Registered protocol family 1 [ 0.869445] RPC: Registered named UNIX socket transport module. [ 0.869476] RPC: Registered udp transport module. [ 0.869506] RPC: Registered tcp transport module. [ 0.869537] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.876892] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 0.885772] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.886169] audit: initializing netlink subsys (disabled) [ 0.886474] audit: type=2000 audit(0.870:1): initialized [ 0.897369] NFS: Registering the id_resolver key type [ 0.897888] Key type id_resolver registered [ 0.897918] Key type id_legacy registered [ 0.898193] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.906585] io scheduler noop registered [ 0.906646] io scheduler deadline registered [ 0.906738] io scheduler cfq registered (default) [ 0.910980] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 0.911804] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 0.913726] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92 [ 0.921936] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.931579] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.931610] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.932983] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 0.935974] omap_uart 4806c000.serial: no wakeirq for uart1 [ 0.936035] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.936462] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 0.938781] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 0.939208] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.447662] console [ttyO2] enabled [ 1.452148] omap_uart 49042000.serial: no wakeirq for uart3 [ 1.455322] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.460845] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.523376] brd: module loaded [ 1.559906] loop: module loaded [ 1.590301] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.593994] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.663574] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.668029] gpiochip_find_base: found new base at 492 [ 1.671447] gpiochip_add_data: registered GPIOs 492 to 511 on device: twl4030 [ 1.751983] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.778503] mousedev: PS/2 mouse device common for all mice [ 1.781555] i2c /dev entries driver [ 1.789581] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.793029] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.796600] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.801544] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.806488] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.810150] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.813385] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.816619] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.820159] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.825164] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.830047] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.833740] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.883514] ledtrig-cpu: registered to indicate activity on CPUs [ 1.889068] oprofile: using arm/armv7 [ 1.892120] Initializing XFRM netlink socket [ 1.895141] NET: Registered protocol family 10 [ 1.906402] sit: IPv6 over IPv4 tunneling driver [ 1.912261] NET: Registered protocol family 17 [ 1.914947] NET: Registered protocol family 15 [ 1.917938] Key type dns_resolver registered [ 1.920684] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.924743] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.927886] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.931671] omap2_set_init_voltage: unable to set vdd_core [ 1.940155] ThumbEE CPU extension supported. [ 1.942657] Registering SWP/SWPB emulation handler [ 1.945312] SmartReflex Class3 initialized [ 1.962036] gpiochip_add_data: registered GPIOs 160 to 191 on device: gpio [ 1.968963] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 1.978454] usb_phy_generic hsusb2_phy: GPIO lookup for consumer reset [ 1.981994] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 1.985961] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 1.991271] no flags found for reset [ 1.993347] usb_phy_generic hsusb2_phy: GPIO lookup for consumer vbus-detect [ 1.997161] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.000854] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/hsusb2_phy[0]' [ 2.006011] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/hsusb2_phy[0]' [ 2.011047] usb_phy_generic hsusb2_phy: using lookup tables for GPIO lookup [ 2.014892] usb_phy_generic hsusb2_phy: lookup for GPIO vbus-detect failed [ 2.022674] hctosys: unable to open rtc device (rtc0) [ 2.025451] sr_init: No PMIC hook to init smartreflex [ 2.028839] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.033447] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.041809] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.045684] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.050170] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.058227] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.062530] sr_init: platform driver register failed for SR [ 2.151611] VAUX3: disabling [ 2.154602] VDAC: disabling [ 2.157226] VUSB1V5: disabling [ 2.159698] VUSB1V8: disabling [ 2.162139] VUSB3V1: disabling [ 2.165130] VPLL2: disabling [ 2.167266] hsusb2_vbus: disabling [ 2.174896] Waiting for root device /dev/mmcblk0p2... [ 2.296295] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.303985] mmc0: new high speed SDHC card at address 1234 [ 2.310913] mmcblk0: mmc0:1234 SA04G 3.69 GiB [ 2.320953] mmcblk0: p1 p2 [ 2.398925] EXT4-fs (mmcblk0p2): mounting ext3 file system using the ext4 subsystem [ 4.452117] EXT4-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 4.853485] EXT4-fs (mmcblk0p2): recovery complete [ 4.865692] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 4.870361] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.884246] devtmpfs: mounted [ 4.889007] Freeing unused kernel memory: 1024K (c0b00000 - c0c00000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.243774] udevd (122): /proc/122/oom_adj is deprecated, please use /proc/122/oom_score_adj instead. Synthesizing the initial hotplug events [ 16.047607] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... [ 20.412139] 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-rc3-197606-g388f7b1: No such file or directory FATAL: Could not open /lib/modules/4.5.0-rc3-197606-g388f7b1/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-rc3-197606-g388f7b1/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc3-197606-g388f7b1/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/4.5.0-rc3-197606-g388f7b1/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc3-197606-g388f7b1/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc3-197606-g388f7b1/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc3-197606-g388f7b1/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/4.5.0-rc3-197606-g388f7b1/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc3-197606-g388f7b1/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: [ 25.073822] 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: hcidmodprobe: FATAL: Could not load /lib/modules/4.5.0-rc3-197606-g388f7b1/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[1308]: 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/dri[ 31.766296] random: nonblocking pool is initialized vers/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:1276,INA:0,ON:1277,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:1276,INA:0,ON:1277,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:555,INA:721,ON:1277,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:555,INA:721,ON:1277,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 for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do echo auto > $u/power/control; 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 [ 36.249847] PM: Syncing filesystems ... done. [ 38.672546] PM: Preparing system for sleep (mem) [ 38.699523] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 38.707214] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 38.714630] PM: Suspending system (mem) [ 38.716735] Suspending console(s) (use no_console_suspend to debug) [ 38.740875] PM: suspend of devices complete after 15.167 msecs [ 38.747406] PM: late suspend of devices complete after 6.469 msecs [ 38.756042] PM: noirq suspend of devices complete after 8.605 msecs [ 38.756195] Disabling non-boot CPUs ... [ 38.756225] Successfully put all powerdomains to target state [ 38.762847] PM: noirq resume of devices complete after 6.530 msecs [ 38.768798] PM: early resume of devices complete after 4.669 msecs [ 38.775573] PM: resume of devices complete after 6.622 msecs [ 38.806793] PM: Finishing wakeup. [ 38.808624] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1439,INA:0,ON:1440,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:1439,INA:0,ON:1440,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:717,INA:722,ON:1440,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:717,INA:722,ON:1440,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 [ 40.971313] PM: Syncing filesystems ... done. [ 42.988189] PM: Preparing system for sleep (mem) [ 42.992706] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 42.998962] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 43.005737] PM: Suspending system (mem) [ 43.007812] Suspending console(s) (use no_console_suspend to debug) [ 43.028198] PM: suspend of devices complete after 11.779 msecs [ 43.034637] PM: late suspend of devices complete after 6.408 msecs [ 43.041625] PM: noirq suspend of devices complete after 6.958 msecs [ 43.041656] Disabling non-boot CPUs ... [ 43.041687] Successfully put all powerdomains to target state [ 43.046661] PM: noirq resume of devices complete after 4.882 msecs [ 43.052825] PM: early resume of devices complete after 4.882 msecs [ 43.058471] PM: resume of devices complete after 5.554 msecs [ 43.089294] PM: Finishing wakeup. [ 43.091094] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1595,INA:0,ON:1596,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:1595,INA:0,ON:1596,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:870,INA:725,ON:1596,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:870,INA:725,ON:1596,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:1712,INA:0,ON:1713,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:1712,INA:0,ON:1713,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:985,INA:727,ON:1713,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:985,INA:727,ON:1713,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 [ 63.056579] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.062774] PM: Syncing filesystems ... done. [ 66.083892] PM: Preparing system for sleep (mem) [ 66.088287] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 66.094299] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 66.100891] PM: Suspending system (mem) [ 66.103118] Suspending console(s) (use no_console_suspend to debug) [ 66.123626] PM: suspend of devices complete after 12.054 msecs [ 66.129943] PM: late suspend of devices complete after 6.256 msecs [ 66.137054] PM: noirq suspend of devices complete after 7.080 msecs [ 66.137054] Disabling non-boot CPUs ... [ 66.137084] Successfully put all powerdomains to target state [ 66.142639] PM: noirq resume of devices complete after 5.462 msecs [ 66.149536] PM: early resume of devices complete after 4.699 msecs [ 66.155395] PM: resume of devices complete after 5.767 msecs [ 66.185882] PM: Finishing wakeup. [ 66.187683] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:100,RET:1791,INA:0,ON:1892,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:100,RET:1791,INA:0,ON:1892,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:1161,INA:729,ON:1892,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1161,INA:729,ON:1892,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 [ 68.351593] PM: Syncing filesystems ... done. [ 70.390747] PM: Preparing system for sleep (mem) [ 70.395172] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 70.401428] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 70.408111] PM: Suspending system (mem) [ 70.410217] Suspending console(s) (use no_console_suspend to debug) [ 70.430541] PM: suspend of devices complete after 11.779 msecs [ 70.436981] PM: late suspend of devices complete after 6.408 msecs [ 70.444122] PM: noirq suspend of devices complete after 7.080 msecs [ 70.444152] Disabling non-boot CPUs ... [ 70.444152] Successfully put all powerdomains to target state [ 70.448974] PM: noirq resume of devices complete after 4.730 msecs [ 70.455169] PM: early resume of devices complete after 4.760 msecs [ 70.460815] PM: resume of devices complete after 5.554 msecs [ 70.491363] PM: Finishing wakeup. [ 70.493194] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:259,RET:1791,INA:0,ON:2051,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:259,RET:1791,INA:0,ON:2051,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:1315,INA:733,ON:2051,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1315,INA:733,ON:2051,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:370,RET:1791,INA:0,ON:2162,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:3,ON:21,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:8,RET:12,INA:0,ON:21,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:370,RET:1791,INA:0,ON:2162,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:8,RET:1417,INA:736,ON:2162,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:8,RET:1417,INA:736,ON:2162,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