怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` [ 0.765624] PTP clock support registered [ 0.774322] clocksource: Switched to clocksource 32k_counter [ 1.079193] NET: Registered protocol family 2 [ 1.083129] TCP established hash table entries: 2048 (order: 1, 8192 bytes) [ 1.083251] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 1.084808] TCP: Hash tables configured (established 2048 bind 2048) [ 1.085327] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 1.085693] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 1.087585] NET: Registered protocol family 1 [ 1.090789] RPC: Registered named UNIX socket transport module. [ 1.090820] RPC: Registered udp transport module. [ 1.090850] RPC: Registered tcp transport module. [ 1.090881] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.100067] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 1.111938] futex hash table entries: 256 (order: 2, 16384 bytes) [ 1.112457] audit: initializing netlink subsys (disabled) [ 1.112915] audit: type=2000 audit(1.080:1): initialized [ 1.121948] VFS: Disk quotas dquot_6.6.0 [ 1.122253] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.127685] NFS: Registering the id_resolver key type [ 1.128540] Key type id_resolver registered [ 1.128570] Key type id_legacy registered [ 1.128967] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.141174] io scheduler noop registered [ 1.141235] io scheduler deadline registered [ 1.141326] io scheduler cfq registered (default) [ 1.146911] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 1.148010] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 1.149871] pinctrl-single 480025d8.pinmux: 18 pins at pa fa0025d8 size 36 [ 1.158264] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.171813] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.172912] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.177459] omap_uart 4806c000.serial: no wakeirq for uart1 [ 1.178070] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.181579] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.605346] console [ttyO2] enabled [ 1.688079] brd: module loaded [ 1.736267] loop: module loaded [ 1.755249] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.759033] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.847808] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.869140] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.875915] nand: device found, Manufacturer ID: 0x2c, Chip ID: 0xbc [ 1.879394] nand: Micron MT29F4G16ABBDA3W [ 1.881561] nand: 512 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64 [ 1.885772] nand: using OMAP_ECC_HAM1_CODE_HW [ 1.888183] nand: WARNING: omap2-nand.0: the ECC used on your system is too weak compared to the one required by the NAND chip [ 1.894622] 5 ofpart partitions found on MTD device omap2-nand.0 [ 1.897888] Creating 5 MTD partitions on "omap2-nand.0": [ 1.900787] 0x000000000000-0x000000080000 : "X-Loader" [ 1.916381] 0x000000080000-0x000000260000 : "U-Boot" [ 1.928375] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.939910] 0x000000280000-0x000000680000 : "Kernel" [ 1.953491] 0x000000680000-0x000010000000 : "Filesystem" [ 2.221527] mousedev: PS/2 mouse device common for all mice [ 2.224792] i2c /dev entries driver [ 2.286346] ledtrig-cpu: registered to indicate activity on CPUs [ 2.292602] oprofile: using arm/armv7 [ 2.296203] Initializing XFRM netlink socket [ 2.299407] NET: Registered protocol family 10 [ 2.309783] sit: IPv6 over IPv4 tunneling driver [ 2.317047] NET: Registered protocol family 17 [ 2.319641] NET: Registered protocol family 15 [ 2.322875] Key type dns_resolver registered [ 2.325836] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.329742] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.332916] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.336791] omap2_set_init_voltage: unable to set vdd_core [ 2.347381] ThumbEE CPU extension supported. [ 2.349792] Registering SWP/SWPB emulation handler [ 2.352416] SmartReflex Class3 initialized [ 2.392242] hctosys: unable to open rtc device (rtc0) [ 2.395263] sr_init: No PMIC hook to init smartreflex [ 2.398834] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.404693] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.525238] VAUX3: disabling [ 2.528320] VDAC: disabling [ 2.531341] VUSB1V5: disabling [ 2.534088] VUSB1V8: disabling [ 2.536895] VUSB3V1: disabling [ 2.539276] hsusb2_vbus: disabling [ 2.548889] Waiting for root device /dev/mmcblk0p2... [ 2.563903] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.568878] mmc0: new SD card at address e624 [ 2.576904] mmcblk0: mmc0:e624 SD01G 968 MiB [ 2.588409] mmcblk0: p1 p2 [ 2.662231] EXT4-fs (mmcblk0p2): mounting ext3 file system using the ext4 subsystem [ 3.344024] EXT4-fs (mmcblk0p2): recovery complete [ 3.353942] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 3.358764] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.367706] devtmpfs: mounted [ 3.371185] Freeing unused kernel memory: 456K (c089c000 - c090e000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 4.905853] udevd (128): /proc/128/oom_adj is deprecated, please use /proc/128/oom_score_adj instead. Synthesizing the initial hotplug events [ 18.962677] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... [ 25.793548] 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-rc2-170185-g1f93e4a: No such file or directory FATAL: Could not open /lib/modules/4.3.0-rc2-170185-g1f93e4a/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-rc2-170185-g1f93e4a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc2-170185-g1f93e4a/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/4.3.0-rc2-170185-g1f93e4a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc2-170185-g1f93e4a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc2-170185-g1f93e4a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc2-170185-g1f93e4a/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/4.3.0-rc2-170185-g1f93e4a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc2-170185-g1f93e4a/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: [ 30.433471] 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-rc2-170185-g1f93e4a/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[1418]: 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[ 37.345886] 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:964,INA:0,ON:965,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:964,INA:0,ON:965,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:456,INA:508,ON:965,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:456,INA:508,ON:965,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 [ 41.877777] PM: Syncing filesystems ... done. [ 42.618865] Freezing user space processes ... (elapsed 0.005 seconds) done. [ 42.628753] Freezing remaining freezable tasks ... (elapsed 0.004 seconds) done. [ 42.637145] Suspending console(s) (use no_console_suspend to debug) [ 42.667144] PM: suspend of devices complete after 19.439 msecs [ 42.675964] PM: late suspend of devices complete after 8.758 msecs [ 42.687622] PM: noirq suspend of devices complete after 11.596 msecs [ 42.687774] Disabling non-boot CPUs ... [ 42.687805] Successfully put all powerdomains to target state [ 42.693542] PM: noirq resume of devices complete after 5.676 msecs [ 42.701232] PM: early resume of devices complete after 5.889 msecs [ 42.858215] PM: resume of devices complete after 156.829 msecs [ 42.891601] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1113,INA:0,ON:1114,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:1113,INA:0,ON:1114,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:536,ON:1114,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:577,INA:536,ON:1114,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 [ 44.910949] PM: Syncing filesystems ... done. [ 45.349884] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 45.356628] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 45.363861] Suspending console(s) (use no_console_suspend to debug) [ 45.389923] PM: suspend of devices complete after 15.716 msecs [ 45.398681] PM: late suspend of devices complete after 8.697 msecs [ 45.408203] PM: noirq suspend of devices complete after 9.490 msecs [ 45.408233] Disabling non-boot CPUs ... [ 45.408264] Successfully put all powerdomains to target state [ 45.413787] PM: noirq resume of devices complete after 5.432 msecs [ 45.421356] PM: early resume of devices complete after 5.889 msecs [ 45.577331] PM: resume of devices complete after 155.883 msecs [ 45.609588] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1214,INA:0,ON:1215,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:1214,INA:0,ON:1215,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:543,ON:1215,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:671,INA:543,ON:1215,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:1343,INA:0,ON:1344,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:1343,INA:0,ON:1344,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:791,INA:552,ON:1344,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:791,INA:552,ON:1344,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 [ 66.427032] PM: Syncing filesystems ... done. [ 66.614959] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 66.621612] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 66.628967] Suspending console(s) (use no_console_suspend to debug) [ 66.655090] PM: suspend of devices complete after 15.899 msecs [ 66.663726] PM: late suspend of devices complete after 8.575 msecs [ 66.673278] PM: noirq suspend of devices complete after 9.521 msecs [ 66.673309] Disabling non-boot CPUs ... [ 66.673339] Successfully put all powerdomains to target state [ 66.693969] PM: noirq resume of devices complete after 20.538 msecs [ 66.701446] PM: early resume of devices complete after 5.920 msecs [ 66.857147] PM: resume of devices complete after 155.578 msecs [ 66.889434] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:52,RET:1428,INA:0,ON:1481,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:52,RET:1428,INA:0,ON:1481,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:919,INA:560,ON:1481,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:919,INA:560,ON:1481,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 [ 68.893676] PM: Syncing filesystems ... done. [ 69.137725] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 69.144592] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 69.151763] Suspending console(s) (use no_console_suspend to debug) [ 69.177856] PM: suspend of devices complete after 15.930 msecs [ 69.186645] PM: late suspend of devices complete after 8.758 msecs [ 69.196197] PM: noirq suspend of devices complete after 9.521 msecs [ 69.196228] Disabling non-boot CPUs ... [ 69.196258] Successfully put all powerdomains to target state [ 69.216705] PM: noirq resume of devices complete after 20.355 msecs [ 69.224365] PM: early resume of devices complete after 6.103 msecs [ 69.376953] PM: resume of devices complete after 152.496 msecs [ 69.409271] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:154,RET:1428,INA:0,ON:1583,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:154,RET:1428,INA:0,ON:1583,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:1010,INA:570,ON:1583,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1010,INA:570,ON:1583,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:1428,INA:0,ON:1709,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:12,RET:13,INA:12,ON:38,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:12,RET:25,INA:0,ON:38,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:280,RET:1428,INA:0,ON:1709,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:16,RET:1114,INA:578,ON:1709,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:16,RET:1114,INA:578,ON:1709,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