怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<`/interrupt-affinity[0] [ 0.945343] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 0.954772] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.955108] audit: initializing netlink subsys (disabled) [ 0.955444] audit: type=2000 audit(0.930:1): initialized [ 0.962585] VFS: Disk quotas dquot_6.6.0 [ 0.962799] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.967224] NFS: Registering the id_resolver key type [ 0.967803] Key type id_resolver registered [ 0.967834] Key type id_legacy registered [ 0.968139] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.975921] io scheduler noop registered [ 0.975982] io scheduler deadline registered [ 0.976043] io scheduler cfq registered (default) [ 0.980346] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 0.981201] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 0.982818] pinctrl-single 480025a0.pinmux: 46 pins at pa fa0025a0 size 92 [ 0.991180] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.001342] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.001373] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 1.002288] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.005310] omap_uart 4806c000.serial: no wakeirq for uart1 [ 1.005371] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 1.006805] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.009429] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 1.009887] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.520996] console [ttyO2] enabled [ 1.526153] omap_uart 49042000.serial: no wakeirq for uart3 [ 1.529205] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.534729] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.586853] brd: module loaded [ 1.616882] loop: module loaded [ 1.644134] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.647796] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.719177] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.723632] gpiochip_find_base: found new base at 492 [ 1.727386] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.810638] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.833831] mousedev: PS/2 mouse device common for all mice [ 1.837066] i2c /dev entries driver [ 1.845703] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.848999] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.852569] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.857635] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.862579] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.866271] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.869476] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.872741] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.876373] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.881347] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.886322] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.889984] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.946899] ledtrig-cpu: registered to indicate activity on CPUs [ 1.952545] oprofile: using arm/armv7 [ 1.955902] Initializing XFRM netlink socket [ 1.958526] NET: Registered protocol family 17 [ 1.961029] NET: Registered protocol family 15 [ 1.963989] Key type dns_resolver registered [ 1.966888] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.970855] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.973999] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.977874] omap2_set_init_voltage: unable to set vdd_core [ 1.986663] ThumbEE CPU extension supported. [ 1.989074] Registering SWP/SWPB emulation handler [ 1.991699] SmartReflex Class3 initialized [ 2.010742] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 2.017150] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 2.030426] usb_phy_generic hsusb2_phy: GPIO lookup for consumer reset [ 2.033966] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.037902] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 2.043243] no flags found for reset [ 2.045227] usb_phy_generic hsusb2_phy: GPIO lookup for consumer vbus-detect [ 2.049163] usb_phy_generic hsusb2_phy: using device tree for GPIO lookup [ 2.052856] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/hsusb2_phy[0]' [ 2.058013] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/hsusb2_phy[0]' [ 2.063049] usb_phy_generic hsusb2_phy: using lookup tables for GPIO lookup [ 2.066894] usb_phy_generic hsusb2_phy: lookup for GPIO vbus-detect failed [ 2.076202] hctosys: unable to open rtc device (rtc0) [ 2.078948] sr_init: No PMIC hook to init smartreflex [ 2.082305] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.086975] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.095336] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.099212] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.103668] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.111755] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.115417] sr_init: platform driver register failed for SR [ 2.205139] hsusb2_vbus: disabling [ 2.208343] VPLL2: disabling [ 2.210937] VUSB3V1: disabling [ 2.213500] VUSB1V8: disabling [ 2.216308] VUSB1V5: disabling [ 2.219177] VDAC: disabling [ 2.221862] VAUX3: disabling [ 2.229919] Waiting for root device /dev/mmcblk0p2... [ 2.359771] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.367492] mmc0: new high speed SDHC card at address 1234 [ 2.373901] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.384765] mmcblk0: p1 p2 [ 4.472656] kjournald starting. Commit interval 5 seconds [ 4.476318] EXT3-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 4.875091] EXT3-fs (mmcblk0p2): using internal journal [ 4.887176] EXT3-fs (mmcblk0p2): recovery complete [ 4.889770] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.893676] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.905151] devtmpfs: mounted [ 4.908020] Freeing unused kernel memory: 440K (c0838000 - c08a6000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.226867] udevd (90): /proc/90/oom_adj is deprecated, please use /proc/90/oom_score_adj instead. Synthesizing the initial hotplug events [ 17.859527] 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-rc2-142403-g6589aa0: No such file or directory FATAL: Could not open /lib/modules/4.1.0-rc2-142403-g6589aa0/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-rc2-142403-g6589aa0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc2-142403-g6589aa0/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/4.1.0-rc2-142403-g6589aa0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc2-142403-g6589aa0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc2-142403-g6589aa0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc2-142403-g6589aa0/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/4.1.0-rc2-142403-g6589aa0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc2-142403-g6589aa0/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: [ 27.271209] random: dropbear urandom read with 99 bits of entropy available modprobe: FATAL: Could not load /lib/modules/4.1.0-rc2-142403-g6589aa0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc2-142403-g6589aa0/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: hcidmodprobe: FATAL: Could not load /lib/modules/4.1.0-rc2-142403-g6589aa0/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[1369]: 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/drive[ 33.278045] random: nonblocking pool is initialized rs/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:1028,INA:0,ON:1029,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:1028,INA:0,ON:1029,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:537,INA:491,ON:1029,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:537,INA:491,ON:1029,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 [ 37.767211] PM: Syncing filesystems ... done. [ 39.402435] PM: Preparing system for mem sleep [ 39.440460] Freezing user space processes ... (elapsed 0.004 seconds) done. [ 39.448852] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 39.456054] PM: Entering mem sleep [ 39.457916] Suspending console(s) (use no_console_suspend to debug) [ 39.488952] PM: suspend of devices complete after 20.629 msecs [ 39.498077] PM: late suspend of devices complete after 9.063 msecs [ 39.508575] PM: noirq suspend of devices complete after 10.467 msecs [ 39.508697] Disabling non-boot CPUs ... [ 39.508758] Successfully put all powerdomains to target state [ 39.514251] PM: noirq resume of devices complete after 5.401 msecs [ 39.521636] PM: early resume of devices complete after 5.798 msecs [ 39.912597] PM: resume of devices complete after 390.808 msecs [ 39.945831] PM: Finishing wakeup. [ 39.947662] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1144,INA:0,ON:1145,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:1144,INA:0,ON:1145,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:646,INA:498,ON:1145,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:646,INA:498,ON:1145,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 [ 42.722015] PM: Syncing filesystems ... done. [ 43.965454] PM: Preparing system for mem sleep [ 43.970153] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 43.976348] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 43.982666] PM: Entering mem sleep [ 43.984527] Suspending console(s) (use no_console_suspend to debug) [ 44.010498] PM: suspend of devices complete after 15.991 msecs [ 44.019470] PM: late suspend of devices complete after 8.911 msecs [ 44.028717] PM: noirq suspend of devices complete after 9.216 msecs [ 44.028747] Disabling non-boot CPUs ... [ 44.028747] Successfully put all powerdomains to target state [ 44.034027] PM: noirq resume of devices complete after 5.187 msecs [ 44.041351] PM: early resume of devices complete after 5.798 msecs [ 44.410919] PM: resume of devices complete after 369.445 msecs [ 44.443054] PM: Finishing wakeup. [ 44.444854] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1243,INA:0,ON:1244,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:1243,INA:0,ON:1244,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:739,INA:504,ON:1244,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:739,INA:504,ON:1244,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:1367,INA:0,ON:1368,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:7,INA:0,ON:8,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:7,INA:0,ON:8,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1367,INA:0,ON:1368,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:860,INA:507,ON:1368,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:860,INA:507,ON:1368,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 [ 65.043426] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 66.051574] PM: Syncing filesystems ... done. [ 66.880249] PM: Preparing system for mem sleep [ 66.885040] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 66.891235] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 66.897552] PM: Entering mem sleep [ 66.899414] Suspending console(s) (use no_console_suspend to debug) [ 66.925476] PM: suspend of devices complete after 15.991 msecs [ 66.934143] PM: late suspend of devices complete after 8.605 msecs [ 66.944305] PM: noirq suspend of devices complete after 10.131 msecs [ 66.944335] Disabling non-boot CPUs ... [ 66.944335] Successfully put all powerdomains to target state [ 66.950653] PM: noirq resume of devices complete after 6.225 msecs [ 66.959259] PM: early resume of devices complete after 6.011 msecs [ 67.331207] PM: resume of devices complete after 371.795 msecs [ 67.363342] PM: Finishing wakeup. [ 67.365203] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:44,RET:1447,INA:0,ON:1492,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:1,RET:7,INA:0,ON:9,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:44,RET:1447,INA:0,ON:1492,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:971,INA:519,ON:1492,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:971,INA:519,ON:1492,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 [ 70.157287] PM: Syncing filesystems ... done. [ 71.410278] PM: Preparing system for mem sleep [ 71.414978] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 71.421142] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 71.427490] PM: Entering mem sleep [ 71.429351] Suspending console(s) (use no_console_suspend to debug) [ 71.455566] PM: suspend of devices complete after 16.143 msecs [ 71.464202] PM: late suspend of devices complete after 8.636 msecs [ 71.473480] PM: noirq suspend of devices complete after 9.216 msecs [ 71.473510] Disabling non-boot CPUs ... [ 71.473510] Successfully put all powerdomains to target state [ 71.479248] PM: noirq resume of devices complete after 5.645 msecs [ 71.486633] PM: early resume of devices complete after 5.950 msecs [ 71.860656] PM: resume of devices complete after 373.901 msecs [ 71.892730] PM: Finishing wakeup. [ 71.894531] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:149,RET:1447,INA:0,ON:1597,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:2,RET:7,INA:0,ON:10,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:149,RET:1447,INA:0,ON:1597,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:1065,INA:529,ON:1597,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1065,INA:529,ON:1597,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:268,RET:1447,INA:0,ON:1716,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:0,ON:17,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:9,RET:7,INA:0,ON:17,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:268,RET:1447,INA:0,ON:1716,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:1174,INA:532,ON:1716,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:9,RET:1174,INA:532,ON:1716,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