怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` [ 0.756958] PTP clock support registered [ 0.765624] clocksource: Switched to clocksource 32k_counter [ 1.069976] NET: Registered protocol family 2 [ 1.073883] TCP established hash table entries: 2048 (order: 1, 8192 bytes) [ 1.074005] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 1.075378] TCP: Hash tables configured (established 2048 bind 2048) [ 1.076019] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 1.076416] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 1.078277] NET: Registered protocol family 1 [ 1.081481] RPC: Registered named UNIX socket transport module. [ 1.081512] RPC: Registered udp transport module. [ 1.081542] RPC: Registered tcp transport module. [ 1.081573] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.090759] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 1.102661] futex hash table entries: 256 (order: 2, 16384 bytes) [ 1.103149] audit: initializing netlink subsys (disabled) [ 1.103607] audit: type=2000 audit(1.070:1): initialized [ 1.112609] VFS: Disk quotas dquot_6.6.0 [ 1.112915] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.118286] NFS: Registering the id_resolver key type [ 1.119140] Key type id_resolver registered [ 1.119171] Key type id_legacy registered [ 1.119567] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.131591] io scheduler noop registered [ 1.131652] io scheduler deadline registered [ 1.131774] io scheduler cfq registered (default) [ 1.137420] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 1.138488] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 1.140380] pinctrl-single 480025d8.pinmux: 18 pins at pa fa0025d8 size 36 [ 1.148895] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.162384] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.163482] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.167663] omap_uart 4806c000.serial: no wakeirq for uart1 [ 1.168273] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.171752] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.596679] console [ttyO2] enabled [ 1.678588] brd: module loaded [ 1.726379] loop: module loaded [ 1.745239] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.749114] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.837768] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.859100] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.865905] nand: device found, Manufacturer ID: 0x2c, Chip ID: 0xbc [ 1.869384] nand: Micron MT29F4G16ABBDA3W [ 1.871582] nand: 512 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64 [ 1.875701] nand: using OMAP_ECC_HAM1_CODE_HW [ 1.878173] nand: WARNING: omap2-nand.0: the ECC used on your system is too weak compared to the one required by the NAND chip [ 1.884521] 5 ofpart partitions found on MTD device omap2-nand.0 [ 1.887878] Creating 5 MTD partitions on "omap2-nand.0": [ 1.890777] 0x000000000000-0x000000080000 : "X-Loader" [ 1.906341] 0x000000080000-0x000000260000 : "U-Boot" [ 1.918304] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.929809] 0x000000280000-0x000000680000 : "Kernel" [ 1.943328] 0x000000680000-0x000010000000 : "Filesystem" [ 2.211547] mousedev: PS/2 mouse device common for all mice [ 2.214630] i2c /dev entries driver [ 2.277709] ledtrig-cpu: registered to indicate activity on CPUs [ 2.283996] oprofile: using arm/armv7 [ 2.287628] Initializing XFRM netlink socket [ 2.290802] NET: Registered protocol family 10 [ 2.301147] sit: IPv6 over IPv4 tunneling driver [ 2.308410] NET: Registered protocol family 17 [ 2.311004] NET: Registered protocol family 15 [ 2.314178] Key type dns_resolver registered [ 2.317138] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.321075] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.324249] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.328124] omap2_set_init_voltage: unable to set vdd_core [ 2.338684] ThumbEE CPU extension supported. [ 2.341094] Registering SWP/SWPB emulation handler [ 2.343719] SmartReflex Class3 initialized [ 2.383453] hctosys: unable to open rtc device (rtc0) [ 2.386474] sr_init: No PMIC hook to init smartreflex [ 2.390075] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.395935] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.514709] VAUX3: disabling [ 2.517944] VDAC: disabling [ 2.520965] VUSB1V5: disabling [ 2.523712] VUSB1V8: disabling [ 2.526977] VUSB3V1: disabling [ 2.529724] hsusb2_vbus: disabling [ 2.539550] Waiting for root device /dev/mmcblk0p2... [ 2.549957] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.554687] mmc0: new SD card at address e624 [ 2.562591] mmcblk0: mmc0:e624 SD01G 968 MiB [ 2.573974] mmcblk0: p1 p2 [ 2.653594] EXT4-fs (mmcblk0p2): mounting ext3 file system using the ext4 subsystem [ 3.328338] EXT4-fs (mmcblk0p2): recovery complete [ 3.422821] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 3.427612] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.436676] devtmpfs: mounted [ 3.440124] Freeing unused kernel memory: 452K (c089d000 - c090e000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 4.977661] udevd (128): /proc/128/oom_adj is deprecated, please use /proc/128/oom_score_adj instead. Synthesizing the initial hotplug events [ 18.558319] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... [ 25.754913] 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-rc1-169893-g6ff33f3: No such file or directory FATAL: Could not open /lib/modules/4.3.0-rc1-169893-g6ff33f3/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-rc1-169893-g6ff33f3/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc1-169893-g6ff33f3/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/4.3.0-rc1-169893-g6ff33f3/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc1-169893-g6ff33f3/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc1-169893-g6ff33f3/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc1-169893-g6ff33f3/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/4.3.0-rc1-169893-g6ff33f3/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc1-169893-g6ff33f3/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: [ 30.331695] 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-rc1-169893-g6ff33f3/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[1405]: 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 $u/power/autosuspend_dela[ 37.374633] random: nonblocking pool is initialized y_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:932,INA:0,ON:933,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:932,INA:0,ON:933,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:447,INA:485,ON:933,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:447,INA:485,ON:933,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 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/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 [ 41.892700] PM: Syncing filesystems ... done. [ 42.547790] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 42.556335] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 42.564483] Suspending console(s) (use no_console_suspend to debug) [ 42.594482] PM: suspend of devices complete after 19.439 msecs [ 42.603302] PM: late suspend of devices complete after 8.758 msecs [ 42.614898] PM: noirq suspend of devices complete after 11.535 msecs [ 42.615020] Disabling non-boot CPUs ... [ 42.615081] Successfully put all powerdomains to target state [ 42.620941] PM: noirq resume of devices complete after 5.767 msecs [ 42.628479] PM: early resume of devices complete after 5.920 msecs [ 42.779663] PM: resume of devices complete after 151.000 msecs [ 42.813049] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1084,INA:0,ON:1085,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:1084,INA:0,ON:1085,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:568,INA:516,ON:1085,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:568,INA:516,ON:1085,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 [ 44.838073] PM: Syncing filesystems ... done. [ 45.288604] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 45.296234] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 45.303558] Suspending console(s) (use no_console_suspend to debug) [ 45.329437] PM: suspend of devices complete after 15.747 msecs [ 45.338134] PM: late suspend of devices complete after 8.697 msecs [ 45.347625] PM: noirq suspend of devices complete after 9.429 msecs [ 45.347656] Disabling non-boot CPUs ... [ 45.347686] Successfully put all powerdomains to target state [ 45.353118] PM: noirq resume of devices complete after 5.371 msecs [ 45.360534] PM: early resume of devices complete after 5.920 msecs [ 45.508728] PM: resume of devices complete after 148.071 msecs [ 45.540985] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1186,INA:0,ON:1187,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:1186,INA:0,ON:1187,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:663,INA:523,ON:1187,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:663,INA:523,ON:1187,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:1325,INA:0,ON:1326,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:13,INA:3,ON:17,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:16,INA:0,ON:17,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1325,INA:0,ON:1326,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:790,INA:535,ON:1326,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:790,INA:535,ON:1326,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 [ 66.369415] PM: Syncing filesystems ... done. [ 66.579376] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 66.586120] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 66.593353] Suspending console(s) (use no_console_suspend to debug) [ 66.619201] PM: suspend of devices complete after 15.716 msecs [ 66.627960] PM: late suspend of devices complete after 8.697 msecs [ 66.637420] PM: noirq suspend of devices complete after 9.429 msecs [ 66.637451] Disabling non-boot CPUs ... [ 66.637481] Successfully put all powerdomains to target state [ 66.657836] PM: noirq resume of devices complete after 20.263 msecs [ 66.665100] PM: early resume of devices complete after 5.706 msecs [ 66.819213] PM: resume of devices complete after 153.991 msecs [ 66.851623] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:50,RET:1410,INA:0,ON:1461,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:13,INA:3,ON:18,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:16,INA:0,ON:18,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:50,RET:1410,INA:0,ON:1461,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:916,INA:543,ON:1461,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:916,INA:543,ON:1461,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 [ 68.858032] PM: Syncing filesystems ... done. [ 69.016235] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 69.022949] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 69.030273] Suspending console(s) (use no_console_suspend to debug) [ 69.056213] PM: suspend of devices complete after 15.747 msecs [ 69.064788] PM: late suspend of devices complete after 8.514 msecs [ 69.074707] PM: noirq suspend of devices complete after 9.887 msecs [ 69.074737] Disabling non-boot CPUs ... [ 69.074768] Successfully put all powerdomains to target state [ 69.095397] PM: noirq resume of devices complete after 20.507 msecs [ 69.102661] PM: early resume of devices complete after 5.706 msecs [ 69.258422] PM: resume of devices complete after 155.639 msecs [ 69.290771] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:149,RET:1410,INA:0,ON:1560,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:13,INA:3,ON:19,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:16,INA:0,ON:19,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:149,RET:1410,INA:0,ON:1560,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:1006,INA:551,ON:1560,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1006,INA:551,ON:1560,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:274,RET:1410,INA:0,ON:1685,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:15,INA:10,ON:37,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:13,RET:23,INA:0,ON:37,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:274,RET:1410,INA:0,ON:1685,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:1107,INA:562,ON:1685,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:15,RET:1107,INA:562,ON:1685,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