怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` [ 0.625793] PTP clock support registered [ 0.631744] clocksource: Switched to clocksource 32k_counter [ 0.808197] VFS: Disk quotas dquot_6.6.0 [ 0.808471] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.858642] NET: Registered protocol family 2 [ 0.861511] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.861846] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.864074] TCP: Hash tables configured (established 4096 bind 4096) [ 0.864410] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.864746] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.866210] NET: Registered protocol family 1 [ 0.868560] RPC: Registered named UNIX socket transport module. [ 0.868591] RPC: Registered udp transport module. [ 0.868621] RPC: Registered tcp transport module. [ 0.868621] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.875976] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 0.885070] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.885467] audit: initializing netlink subsys (disabled) [ 0.885772] audit: type=2000 audit(0.870:1): initialized [ 0.896697] NFS: Registering the id_resolver key type [ 0.897247] Key type id_resolver registered [ 0.897277] Key type id_legacy registered [ 0.897552] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.905944] io scheduler noop registered [ 0.906005] io scheduler deadline registered [ 0.906066] io scheduler cfq registered (default) [ 0.910308] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 0.911163] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 0.913085] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92 [ 0.921356] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.931091] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.931121] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.932495] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 0.935485] omap_uart 4806c000.serial: no wakeirq for uart1 [ 0.935546] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.936035] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 0.938323] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 0.938781] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.446380] console [ttyO2] enabled [ 1.450866] omap_uart 49042000.serial: no wakeirq for uart3 [ 1.454071] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.459594] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.521972] brd: module loaded [ 1.558349] loop: module loaded [ 1.589599] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.593292] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.662994] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.667449] gpiochip_find_base: found new base at 492 [ 1.670898] gpiochip_add_data: registered GPIOs 492 to 511 on device: twl4030 [ 1.751831] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.778137] mousedev: PS/2 mouse device common for all mice [ 1.781219] i2c /dev entries driver [ 1.789184] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.792633] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.796234] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.801208] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.806213] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.809875] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.813110] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.816375] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.819946] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.824981] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.829895] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.833587] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.882843] ledtrig-cpu: registered to indicate activity on CPUs [ 1.888427] oprofile: using arm/armv7 [ 1.891479] Initializing XFRM netlink socket [ 1.894531] NET: Registered protocol family 10 [ 1.905822] sit: IPv6 over IPv4 tunneling driver [ 1.911865] NET: Registered protocol family 17 [ 1.914428] NET: Registered protocol family 15 [ 1.917419] Key type dns_resolver registered [ 1.920196] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.924255] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.927429] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.931213] omap2_set_init_voltage: unable to set vdd_core [ 1.939697] ThumbEE CPU extension supported. [ 1.942199] Registering SWP/SWPB emulation handler [ 1.944854] SmartReflex Class3 initialized [ 1.961853] gpiochip_add_data: registered GPIOs 160 to 191 on device: gpio [ 1.968566] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 1.978088] usb_phy_generic hsusb2_phy: GPIO lookup for consumer reset [ 1.981811] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 1.985656] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 1.990997] no flags found for reset [ 1.993072] usb_phy_generic hsusb2_phy: GPIO lookup for consumer vbus-detect [ 1.996917] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.000640] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/hsusb2_phy[0]' [ 2.005828] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/hsusb2_phy[0]' [ 2.010894] usb_phy_generic hsusb2_phy: using lookup tables for GPIO lookup [ 2.014739] usb_phy_generic hsusb2_phy: lookup for GPIO vbus-detect failed [ 2.022552] hctosys: unable to open rtc device (rtc0) [ 2.025329] sr_init: No PMIC hook to init smartreflex [ 2.028686] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.033355] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.042663] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.046447] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.050964] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.059112] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.063293] sr_init: platform driver register failed for SR [ 2.152618] VAUX3: disabling [ 2.155364] VDAC: disabling [ 2.158020] VUSB1V5: disabling [ 2.160491] VUSB1V8: disabling [ 2.163513] VUSB3V1: disabling [ 2.165985] VPLL2: disabling [ 2.168090] hsusb2_vbus: disabling [ 2.175781] Waiting for root device /dev/mmcblk0p2... [ 2.295623] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.303283] mmc0: new high speed SDHC card at address 1234 [ 2.310272] mmcblk0: mmc0:1234 SA04G 3.69 GiB [ 2.320281] mmcblk0: p1 p2 [ 2.398315] EXT4-fs (mmcblk0p2): mounting ext3 file system using the ext4 subsystem [ 4.446014] EXT4-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 4.852783] EXT4-fs (mmcblk0p2): recovery complete [ 4.865081] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 4.869781] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.883697] devtmpfs: mounted [ 4.886505] Freeing unused kernel memory: 456K (c08d8000 - c094a000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.263946] udevd (123): /proc/123/oom_adj is deprecated, please use /proc/123/oom_score_adj instead. Synthesizing the initial hotplug events [ 16.237670] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... [ 20.300140] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/4.5.0-rc1-196861-g8fe097a: No such file or directory FATAL: Could not open /lib/modules/4.5.0-rc1-196861-g8fe097a/modules.dep.temp for writing: No such file or directory root: mount: mount point /proc/bus/usb does not exist Setting up IP spoofing protection: rp_filter. Configuring network interfaces... modprobe: FATAL: Could not load /lib/modules/4.5.0-rc1-196861-g8fe097a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc1-196861-g8fe097a/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/4.5.0-rc1-196861-g8fe097a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc1-196861-g8fe097a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc1-196861-g8fe097a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc1-196861-g8fe097a/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/4.5.0-rc1-196861-g8fe097a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc1-196861-g8fe097a/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: [ 25.004791] random: dropbear urandom read with 99 bits of entropy available dropbear. Starting advanced power management daemon: No APM support in kernel (failed.) Starting system message bus: dbus. Starting syslogd/klogd: start-stop-daemon: lseek: Invalid argument * Starting Avahi mDNS/DNS-SD Daemon: avahi-daemon [ ok ] Starting Bluetooth subsystem:modprobe: FATAL: Could not load /lib/modules/4.5.0-rc1-196861-g8fe097a/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[1315]: 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[ 31.889007] random: nonblocking pool is initialized /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:1229,INA:0,ON:1230,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:1229,INA:0,ON:1230,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:606,INA:623,ON:1230,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:606,INA:623,ON:1230,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (14) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (22) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do echo enabled > $u/power/wakeup; done root@beagleboard:~# %% Start retention double suspend/resume UART wakeup test root@beagleboard:~# for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do echo auto > $u/power/control; done root@beagleboard:~# root@beagleboard:~# for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do ls -l $u/power/wakeup; cat $u/power/wakeup; done -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO0/power/wakeup enabled -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO1/power/wakeup enabled -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO2/power/wakeup enabled for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do ls -l $u/power/control; cat $u/power/control; done -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO3/power/wakeup enabled root@beagleboard:~# root@beagleboard:~# for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do ls -l $u/power/control; cat $u/power/control; done -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO0/power/control auto -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO1/power/control auto echo mem > /sys/power/state -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO2/power/control auto -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO3/power/control auto root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 36.378753] PM: Syncing filesystems ... done. [ 38.786956] PM: Preparing system for sleep (mem) [ 38.815002] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 38.823455] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 38.830749] PM: Suspending system (mem) [ 38.833007] Suspending console(s) (use no_console_suspend to debug) [ 38.856384] PM: suspend of devices complete after 14.404 msecs [ 38.862701] PM: late suspend of devices complete after 6.286 msecs [ 38.870971] PM: noirq suspend of devices complete after 8.239 msecs [ 38.871124] Disabling non-boot CPUs ... [ 38.871154] Successfully put all powerdomains to target state [ 38.877685] PM: noirq resume of devices complete after 6.439 msecs [ 38.883758] PM: early resume of devices complete after 4.760 msecs [ 38.890167] PM: resume of devices complete after 6.256 msecs [ 38.921752] PM: Finishing wakeup. [ 38.923553] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1401,INA:0,ON:1402,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:1401,INA:0,ON:1402,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:773,INA:628,ON:1402,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:773,INA:628,ON:1402,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (14) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (28) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 41.087097] PM: Syncing filesystems ... done. [ 43.127349] PM: Preparing system for sleep (mem) [ 43.131835] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 43.137908] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 43.144653] PM: Suspending system (mem) [ 43.146759] Suspending console(s) (use no_console_suspend to debug) [ 43.166900] PM: suspend of devices complete after 11.596 msecs [ 43.173126] PM: late suspend of devices complete after 6.195 msecs [ 43.179901] PM: noirq suspend of devices complete after 6.744 msecs [ 43.179931] Disabling non-boot CPUs ... [ 43.179962] Successfully put all powerdomains to target state [ 43.184539] PM: noirq resume of devices complete after 4.486 msecs [ 43.190277] PM: early resume of devices complete after 4.516 msecs [ 43.196014] PM: resume of devices complete after 5.615 msecs [ 43.226654] PM: Finishing wakeup. [ 43.228454] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1557,INA:0,ON:1558,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:1557,INA:0,ON:1558,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:927,INA:630,ON:1558,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:927,INA:630,ON:1558,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:1670,INA:0,ON:1671,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:1670,INA:0,ON:1671,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:1039,INA:631,ON:1671,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1039,INA:631,ON:1671,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 [ 63.194854] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.200866] PM: Syncing filesystems ... done. [ 66.216766] PM: Preparing system for sleep (mem) [ 66.221191] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 66.227600] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 66.234283] PM: Suspending system (mem) [ 66.236389] Suspending console(s) (use no_console_suspend to debug) [ 66.256683] PM: suspend of devices complete after 11.688 msecs [ 66.263000] PM: late suspend of devices complete after 6.286 msecs [ 66.269866] PM: noirq suspend of devices complete after 6.835 msecs [ 66.269897] Disabling non-boot CPUs ... [ 66.269927] Successfully put all powerdomains to target state [ 66.275421] PM: noirq resume of devices complete after 5.401 msecs [ 66.282470] PM: early resume of devices complete after 4.852 msecs [ 66.288116] PM: resume of devices complete after 5.554 msecs [ 66.318878] PM: Finishing wakeup. [ 66.320678] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:102,RET:1753,INA:0,ON:1856,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:10,INA:3,ON:14,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:12,INA:0,ON:14,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:102,RET:1753,INA:0,ON:1856,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:1219,INA:635,ON:1856,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1219,INA:635,ON:1856,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 [ 68.485534] PM: Syncing filesystems ... done. [ 70.521667] PM: Preparing system for sleep (mem) [ 70.526092] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 70.532440] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 70.539123] PM: Suspending system (mem) [ 70.541290] Suspending console(s) (use no_console_suspend to debug) [ 70.561645] PM: suspend of devices complete after 11.840 msecs [ 70.567810] PM: late suspend of devices complete after 6.134 msecs [ 70.574798] PM: noirq suspend of devices complete after 6.958 msecs [ 70.574829] Disabling non-boot CPUs ... [ 70.574829] Successfully put all powerdomains to target state [ 70.579620] PM: noirq resume of devices complete after 4.699 msecs [ 70.585815] PM: early resume of devices complete after 4.638 msecs [ 70.591552] PM: resume of devices complete after 5.676 msecs [ 70.622222] PM: Finishing wakeup. [ 70.624053] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:257,RET:1753,INA:0,ON:2011,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:257,RET:1753,INA:0,ON:2011,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:1370,INA:638,ON:2011,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1370,INA:638,ON:2011,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:363,RET:1753,INA:0,ON:2117,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:4,ON:22,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:13,RET:16,INA:0,ON:30,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:363,RET:1753,INA:0,ON:2117,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:17,RET:1458,INA:641,ON:2117,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:17,RET:1458,INA:641,ON:2117,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