怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` [ 0.759765] PTP clock support registered [ 0.768371] clocksource: Switched to clocksource 32k_counter [ 1.071868] NET: Registered protocol family 2 [ 1.075744] TCP established hash table entries: 2048 (order: 1, 8192 bytes) [ 1.075866] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 1.077239] TCP: Hash tables configured (established 2048 bind 2048) [ 1.077758] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 1.078155] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 1.080230] NET: Registered protocol family 1 [ 1.083435] RPC: Registered named UNIX socket transport module. [ 1.083465] RPC: Registered udp transport module. [ 1.083496] RPC: Registered tcp transport module. [ 1.083496] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.092559] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 1.104370] futex hash table entries: 256 (order: 2, 16384 bytes) [ 1.104858] audit: initializing netlink subsys (disabled) [ 1.105316] audit: type=2000 audit(1.070:1): initialized [ 1.114288] VFS: Disk quotas dquot_6.6.0 [ 1.114898] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.119995] NFS: Registering the id_resolver key type [ 1.120880] Key type id_resolver registered [ 1.120910] Key type id_legacy registered [ 1.121337] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.133483] io scheduler noop registered [ 1.133544] io scheduler deadline registered [ 1.133636] io scheduler cfq registered (default) [ 1.139251] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 1.140350] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 1.142181] pinctrl-single 480025d8.pinmux: 18 pins at pa fa0025d8 size 36 [ 1.150878] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.164184] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.165252] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.169342] omap_uart 4806c000.serial: no wakeirq for uart1 [ 1.169952] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.173767] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.598724] console [ttyO2] enabled [ 1.681793] brd: module loaded [ 1.730224] loop: module loaded [ 1.749145] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.752929] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.840515] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.861755] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.868255] nand: device found, Manufacturer ID: 0x2c, Chip ID: 0xbc [ 1.871856] nand: Micron MT29F4G16ABBDA3W [ 1.874053] nand: 512 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64 [ 1.878173] nand: using OMAP_ECC_HAM1_CODE_HW [ 1.880645] nand: WARNING: omap2-nand.0: the ECC used on your system is too weak compared to the one required by the NAND chip [ 1.887023] 5 ofpart partitions found on MTD device omap2-nand.0 [ 1.890350] Creating 5 MTD partitions on "omap2-nand.0": [ 1.893280] 0x000000000000-0x000000080000 : "X-Loader" [ 1.908355] 0x000000080000-0x000000260000 : "U-Boot" [ 1.920318] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.930877] 0x000000280000-0x000000680000 : "Kernel" [ 1.944580] 0x000000680000-0x000010000000 : "Filesystem" [ 2.211608] mousedev: PS/2 mouse device common for all mice [ 2.214691] i2c /dev entries driver [ 2.270416] ledtrig-cpu: registered to indicate activity on CPUs [ 2.276611] oprofile: using arm/armv7 [ 2.280242] Initializing XFRM netlink socket [ 2.283477] NET: Registered protocol family 10 [ 2.293762] sit: IPv6 over IPv4 tunneling driver [ 2.300933] NET: Registered protocol family 17 [ 2.303527] NET: Registered protocol family 15 [ 2.306732] Key type dns_resolver registered [ 2.309692] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.313629] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.316802] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.320709] omap2_set_init_voltage: unable to set vdd_core [ 2.331207] ThumbEE CPU extension supported. [ 2.333618] Registering SWP/SWPB emulation handler [ 2.336273] SmartReflex Class3 initialized [ 2.375762] hctosys: unable to open rtc device (rtc0) [ 2.378784] sr_init: No PMIC hook to init smartreflex [ 2.382324] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.388031] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.508911] VAUX3: disabling [ 2.512023] VDAC: disabling [ 2.515045] VUSB1V5: disabling [ 2.517761] VUSB1V8: disabling [ 2.520568] VUSB3V1: disabling [ 2.522918] hsusb2_vbus: disabling [ 2.532989] Waiting for root device /dev/mmcblk0p2... [ 2.548034] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.553009] mmc0: new SD card at address e624 [ 2.561004] mmcblk0: mmc0:e624 SD01G 968 MiB [ 2.572540] mmcblk0: p1 p2 [ 2.645812] EXT4-fs (mmcblk0p2): mounting ext3 file system using the ext4 subsystem [ 3.221862] EXT4-fs (mmcblk0p2): recovery complete [ 3.335937] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 3.340728] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.349792] devtmpfs: mounted [ 3.353240] Freeing unused kernel memory: 452K (c089d000 - c090e000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 4.900268] udevd (128): /proc/128/oom_adj is deprecated, please use /proc/128/oom_score_adj instead. Synthesizing the initial hotplug events [ 18.245635] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... [ 25.869415] 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-rc6-171283-g7379047: No such file or directory FATAL: Could not open /lib/modules/4.3.0-rc6-171283-g7379047/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-rc6-171283-g7379047/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc6-171283-g7379047/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/4.3.0-rc6-171283-g7379047/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc6-171283-g7379047/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc6-171283-g7379047/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc6-171283-g7379047/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/4.3.0-rc6-171283-g7379047/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc6-171283-g7379047/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: [ 30.464843] 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: hcidmodprobe: FATAL: Could not load /lib/modules/4.3.0-rc6-171283-g7379047/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[1403]: root login on `ttyO2' root@beagleboard:~# root@beagleboard:~# %% Start PM consolidated quick test %% Preparation root@beagleboard:~# root@beagleboard:~# mkdir -p /sys; 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:~# mkdir -p /debug; mount -t debugfs none /debug mount: none already mounted or /debug busy mount: according to mtab, debugfs is already mounted on /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 [ 37.330535] random: nonblocking pool is initialized $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 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:965,INA:0,ON:966,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:965,INA:0,ON:966,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:458,INA:507,ON:966,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:458,INA:507,ON:966,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 (12) 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 (23) 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 for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do ls -l $u/power/control; cat $u/power/control; done enabled -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO2/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 echo mem > /sys/power/state auto -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO1/power/control auto -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO2/power/control auto root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 41.870819] PM: Syncing filesystems ... done. [ 42.811004] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 42.819549] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 42.827697] Suspending console(s) (use no_console_suspend to debug) [ 42.857696] PM: suspend of devices complete after 19.409 msecs [ 42.866424] PM: late suspend of devices complete after 8.666 msecs [ 42.877990] PM: noirq suspend of devices complete after 11.505 msecs [ 42.878143] Disabling non-boot CPUs ... [ 42.878173] Successfully put all powerdomains to target state [ 42.884033] PM: noirq resume of devices complete after 5.767 msecs [ 42.891601] PM: early resume of devices complete after 5.981 msecs [ 43.042205] PM: resume of devices complete after 150.421 msecs [ 43.075683] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1111,INA:0,ON:1112,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:1111,INA:0,ON:1112,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:577,INA:534,ON:1112,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:577,INA:534,ON:1112,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 (12) 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 [ 45.102050] PM: Syncing filesystems ... done. [ 45.356384] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 45.364013] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 45.371337] Suspending console(s) (use no_console_suspend to debug) [ 45.397064] PM: suspend of devices complete after 15.502 msecs [ 45.405700] PM: late suspend of devices complete after 8.575 msecs [ 45.415191] PM: noirq suspend of devices complete after 9.429 msecs [ 45.415222] Disabling non-boot CPUs ... [ 45.415222] Successfully put all powerdomains to target state [ 45.420837] PM: noirq resume of devices complete after 5.523 msecs [ 45.428314] PM: early resume of devices complete after 5.950 msecs [ 45.581329] PM: resume of devices complete after 152.923 msecs [ 45.613647] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1212,INA:0,ON:1213,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:1212,INA:0,ON:1213,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:671,INA:541,ON:1213,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:671,INA:541,ON:1213,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 (12) 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 root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1353,INA:0,ON:1354,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:14,INA:5,ON:20,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:19,INA:0,ON:20,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1353,INA:0,ON:1354,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:800,INA:553,ON:1354,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:800,INA:553,ON:1354,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 (12) 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 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 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 66.435089] PM: Syncing filesystems ... done. [ 66.707122] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 66.713958] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 66.721191] Suspending console(s) (use no_console_suspend to debug) [ 66.747009] PM: suspend of devices complete after 15.594 msecs [ 66.755676] PM: late suspend of devices complete after 8.636 msecs [ 66.765167] PM: noirq suspend of devices complete after 9.460 msecs [ 66.765197] Disabling non-boot CPUs ... [ 66.765228] Successfully put all powerdomains to target state [ 66.785491] PM: noirq resume of devices complete after 20.172 msecs [ 66.792999] PM: early resume of devices complete after 6.011 msecs [ 66.941162] PM: resume of devices complete after 148.040 msecs [ 66.973571] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:53,RET:1439,INA:0,ON:1493,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:1,RET:14,INA:5,ON:21,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:19,INA:0,ON:21,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:53,RET:1439,INA:0,ON:1493,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:930,INA:561,ON:1493,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:930,INA:561,ON:1493,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 (12) 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 [ 68.986267] PM: Syncing filesystems ... done. [ 69.253448] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 69.260223] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 69.267456] Suspending console(s) (use no_console_suspend to debug) [ 69.293334] PM: suspend of devices complete after 15.716 msecs [ 69.301971] PM: late suspend of devices complete after 8.636 msecs [ 69.311462] PM: noirq suspend of devices complete after 9.429 msecs [ 69.311492] Disabling non-boot CPUs ... [ 69.311523] Successfully put all powerdomains to target state [ 69.331878] PM: noirq resume of devices complete after 20.263 msecs [ 69.339385] PM: early resume of devices complete after 5.981 msecs [ 69.490966] PM: resume of devices complete after 151.458 msecs [ 69.523345] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:155,RET:1439,INA:0,ON:1595,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:2,RET:14,INA:5,ON:22,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:19,INA:0,ON:22,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:155,RET:1439,INA:0,ON:1595,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:1018,INA:574,ON:1595,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1018,INA:574,ON:1595,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 (12) 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 00:18 /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 root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:280,RET:1439,INA:0,ON:1720,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:11,RET:14,INA:13,ON:39,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:11,RET:27,INA:0,ON:39,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:280,RET:1439,INA:0,ON:1720,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:1118,INA:584,ON:1720,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:17,RET:1118,INA:584,ON:1720,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 (12) 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