怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` [ 0.632751] PTP clock support registered [ 0.639434] clocksource: Switched to clocksource 32k_counter [ 0.867126] NET: Registered protocol family 2 [ 0.870330] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.870483] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.872741] TCP: Hash tables configured (established 4096 bind 4096) [ 0.873077] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.873382] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.874877] NET: Registered protocol family 1 [ 0.877380] RPC: Registered named UNIX socket transport module. [ 0.877410] RPC: Registered udp transport module. [ 0.877441] RPC: Registered tcp transport module. [ 0.877441] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.884643] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 0.893859] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.894226] audit: initializing netlink subsys (disabled) [ 0.894592] audit: type=2000 audit(0.880:1): initialized [ 0.901611] VFS: Disk quotas dquot_6.6.0 [ 0.902069] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.905731] NFS: Registering the id_resolver key type [ 0.906372] Key type id_resolver registered [ 0.906402] Key type id_legacy registered [ 0.906677] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.915771] io scheduler noop registered [ 0.915832] io scheduler deadline registered [ 0.915893] io scheduler cfq registered (default) [ 0.920410] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 0.921264] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 0.922851] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92 [ 0.931274] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.941406] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.941467] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.942138] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 0.945068] omap_uart 4806c000.serial: no wakeirq for uart1 [ 0.945129] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.945648] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 0.947967] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 0.948394] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.479187] console [ttyO2] enabled [ 1.484191] omap_uart 49042000.serial: no wakeirq for uart3 [ 1.487243] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.492980] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.556182] brd: module loaded [ 1.593048] loop: module loaded [ 1.627532] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.631256] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.701477] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.705932] gpiochip_find_base: found new base at 492 [ 1.709503] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.790649] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.814666] mousedev: PS/2 mouse device common for all mice [ 1.817749] i2c /dev entries driver [ 1.825958] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.829437] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.833007] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.837982] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.842987] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.846649] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.849884] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.853149] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.856719] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.861724] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.866668] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.870361] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.920562] ledtrig-cpu: registered to indicate activity on CPUs [ 1.926147] oprofile: using arm/armv7 [ 1.929473] Initializing XFRM netlink socket [ 1.932556] NET: Registered protocol family 10 [ 1.941101] sit: IPv6 over IPv4 tunneling driver [ 1.947143] NET: Registered protocol family 17 [ 1.949829] NET: Registered protocol family 15 [ 1.952819] Key type dns_resolver registered [ 1.955596] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.959625] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.962799] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.966613] omap2_set_init_voltage: unable to set vdd_core [ 1.975250] ThumbEE CPU extension supported. [ 1.977661] Registering SWP/SWPB emulation handler [ 1.980438] SmartReflex Class3 initialized [ 1.998504] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 2.004638] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 2.016632] usb_phy_generic hsusb2_phy: GPIO lookup for consumer reset [ 2.020355] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.024200] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 2.029632] no flags found for reset [ 2.031616] usb_phy_generic hsusb2_phy: GPIO lookup for consumer vbus-detect [ 2.035461] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.039154] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/hsusb2_phy[0]' [ 2.044403] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/hsusb2_phy[0]' [ 2.049499] usb_phy_generic hsusb2_phy: using lookup tables for GPIO lookup [ 2.053314] usb_phy_generic hsusb2_phy: lookup for GPIO vbus-detect failed [ 2.063079] hctosys: unable to open rtc device (rtc0) [ 2.065887] sr_init: No PMIC hook to init smartreflex [ 2.069427] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.074005] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.082489] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.086273] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.090881] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.098937] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.102691] sr_init: platform driver register failed for SR [ 2.192077] VAUX3: disabling [ 2.194885] VDAC: disabling [ 2.197540] VUSB1V5: disabling [ 2.200286] VUSB1V8: disabling [ 2.202758] VUSB3V1: disabling [ 2.205261] VPLL2: disabling [ 2.207336] hsusb2_vbus: disabling [ 2.215850] Waiting for root device /dev/mmcblk0p2... [ 2.343322] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.351043] mmc0: new high speed SDHC card at address 1234 [ 2.358245] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.368774] mmcblk0: p1 p2 [ 2.436218] EXT2-fs (mmcblk0p2): error: couldn't mount because of unsupported optional features (4) [ 2.446502] EXT4-fs (mmcblk0p2): mounting ext3 file system using the ext4 subsystem [ 4.498901] EXT4-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 4.900421] EXT4-fs (mmcblk0p2): recovery complete [ 4.912780] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 4.917480] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.940490] devtmpfs: mounted [ 4.943237] Freeing unused kernel memory: 452K (c089d000 - c090e000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.300964] udevd (123): /proc/123/oom_adj is deprecated, please use /proc/123/oom_score_adj instead. Synthesizing the initial hotplug events [ 15.972778] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... [ 20.386505] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/4.3.0-rc5-171159-g25cb62b: No such file or directory FATAL: Could not open /lib/modules/4.3.0-rc5-171159-g25cb62b/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/4.3.0-rc5-171159-g25cb62b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc5-171159-g25cb62b/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/4.3.0-rc5-171159-g25cb62b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc5-171159-g25cb62b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc5-171159-g25cb62b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc5-171159-g25cb62b/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/4.3.0-rc5-171159-g25cb62b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc5-171159-g25cb62b/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: [ 25.102294] random: dropbear urandom read with 97 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/4.3.0-rc5-171159-g25cb62b/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[1302]: 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' '`; do ls -l $u/power/autosuspend_d[ 32.098449] random: nonblocking pool is initialized elay_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:1251,INA:0,ON:1252,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:1251,INA:0,ON:1252,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:578,INA:673,ON:1252,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:578,INA:673,ON:1252,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 [ 36.567474] PM: Syncing filesystems ... done. [ 38.985534] PM: Preparing system for sleep (mem) [ 39.015441] Freezing user space processes ... (elapsed 0.004 seconds) done. [ 39.024841] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 39.031585] PM: Suspending system (mem) [ 39.033721] Suspending console(s) (use no_console_suspend to debug) [ 39.057891] PM: suspend of devices complete after 15.228 msecs [ 39.064666] PM: late suspend of devices complete after 6.744 msecs [ 39.073822] PM: noirq suspend of devices complete after 9.094 msecs [ 39.073944] Disabling non-boot CPUs ... [ 39.073974] Successfully put all powerdomains to target state [ 39.078430] PM: noirq resume of devices complete after 4.394 msecs [ 39.084411] PM: early resume of devices complete after 4.486 msecs [ 39.475799] PM: resume of devices complete after 391.235 msecs [ 39.507293] PM: Finishing wakeup. [ 39.509155] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1369,INA:0,ON:1370,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:1369,INA:0,ON:1370,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:692,INA:677,ON:1370,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:692,INA:677,ON:1370,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 [ 42.286315] PM: Syncing filesystems ... done. [ 44.315521] PM: Preparing system for sleep (mem) [ 44.320037] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 44.326171] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 44.333038] PM: Suspending system (mem) [ 44.335144] Suspending console(s) (use no_console_suspend to debug) [ 44.356048] PM: suspend of devices complete after 12.298 msecs [ 44.362762] PM: late suspend of devices complete after 6.652 msecs [ 44.370239] PM: noirq suspend of devices complete after 7.446 msecs [ 44.370269] Disabling non-boot CPUs ... [ 44.370269] Successfully put all powerdomains to target state [ 44.374511] PM: noirq resume of devices complete after 4.180 msecs [ 44.380401] PM: early resume of devices complete after 4.608 msecs [ 44.754638] PM: resume of devices complete after 374.145 msecs [ 44.785369] PM: Finishing wakeup. [ 44.787170] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1478,INA:0,ON:1479,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:1478,INA:0,ON:1479,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:799,INA:679,ON:1479,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:799,INA:679,ON:1479,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:1601,INA:0,ON:1602,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:15,INA:3,ON:19,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:18,INA:0,ON:19,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1601,INA:0,ON:1602,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:921,INA:680,ON:1602,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:921,INA:680,ON:1602,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 [ 65.384521] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 66.390777] PM: Syncing filesystems ... done. [ 68.407348] PM: Preparing system for sleep (mem) [ 68.411895] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 68.418212] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 68.424957] PM: Suspending system (mem) [ 68.427062] Suspending console(s) (use no_console_suspend to debug) [ 68.447937] PM: suspend of devices complete after 12.298 msecs [ 68.454650] PM: late suspend of devices complete after 6.652 msecs [ 68.462097] PM: noirq suspend of devices complete after 7.415 msecs [ 68.462097] Disabling non-boot CPUs ... [ 68.462127] Successfully put all powerdomains to target state [ 68.467315] PM: noirq resume of devices complete after 5.096 msecs [ 68.474273] PM: early resume of devices complete after 4.547 msecs [ 68.844512] PM: resume of devices complete after 370.147 msecs [ 68.875183] PM: Finishing wakeup. [ 68.876983] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:54,RET:1684,INA:0,ON:1739,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:16,INA:3,ON:20,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:18,INA:0,ON:20,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:54,RET:1684,INA:0,ON:1739,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:1055,INA:682,ON:1739,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1055,INA:682,ON:1739,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 [ 71.674865] PM: Syncing filesystems ... done. [ 73.702117] PM: Preparing system for sleep (mem) [ 73.706481] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 73.712890] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 73.719635] PM: Suspending system (mem) [ 73.721740] Suspending console(s) (use no_console_suspend to debug) [ 73.742675] PM: suspend of devices complete after 12.329 msecs [ 73.749359] PM: late suspend of devices complete after 6.652 msecs [ 73.756683] PM: noirq suspend of devices complete after 7.293 msecs [ 73.756713] Disabling non-boot CPUs ... [ 73.756744] Successfully put all powerdomains to target state [ 73.761474] PM: noirq resume of devices complete after 4.638 msecs [ 73.767364] PM: early resume of devices complete after 4.455 msecs [ 74.134796] PM: resume of devices complete after 367.340 msecs [ 74.165466] PM: Finishing wakeup. [ 74.167266] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:156,RET:1684,INA:0,ON:1841,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:2,RET:18,INA:0,ON:21,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:156,RET:1684,INA:0,ON:1841,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:1153,INA:685,ON:1841,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1153,INA:685,ON:1841,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:278,RET:1684,INA:0,ON:1963,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:30,INA:3,ON:34,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:15,RET:18,INA:0,ON:34,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:278,RET:1684,INA:0,ON:1963,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:15,RET:1261,INA:686,ON:1963,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:15,RET:1261,INA:686,ON:1963,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