怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<`/interrupt-affinity[0] [ 1.175170] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 1.186920] futex hash table entries: 256 (order: 2, 16384 bytes) [ 1.187408] audit: initializing netlink subsys (disabled) [ 1.187896] audit: type=2000 audit(1.150:1): initialized [ 1.196990] VFS: Disk quotas dquot_6.6.0 [ 1.197265] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.202941] NFS: Registering the id_resolver key type [ 1.203796] Key type id_resolver registered [ 1.203826] Key type id_legacy registered [ 1.204193] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.214782] io scheduler noop registered [ 1.214843] io scheduler deadline registered [ 1.214965] io scheduler cfq registered (default) [ 1.220184] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 1.221282] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 1.223419] pinctrl-single 480025d8.pinmux: 18 pins at pa fa0025d8 size 36 [ 1.231628] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.245758] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.246917] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.250885] omap_uart 4806c000.serial: no wakeirq for uart1 [ 1.251495] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.255554] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.667846] console [ttyO2] enabled [ 1.735290] brd: module loaded [ 1.775360] loop: module loaded [ 1.794982] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.798736] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.888000] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.908813] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.915893] nand: device found, Manufacturer ID: 0x2c, Chip ID: 0xbc [ 1.919342] nand: Micron MT29F4G16ABBDA3W [ 1.921539] nand: 512 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64 [ 1.925781] nand: using OMAP_ECC_HAM1_CODE_HW [ 1.928192] nand: WARNING: omap2-nand.0: the ECC used on your system is too weak compared to the one required by the NAND chip [ 1.934631] 5 ofpart partitions found on MTD device omap2-nand.0 [ 1.937896] Creating 5 MTD partitions on "omap2-nand.0": [ 1.940795] 0x000000000000-0x000000080000 : "X-Loader" [ 1.955230] 0x000000080000-0x000000260000 : "U-Boot" [ 1.966186] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.975677] 0x000000280000-0x000000680000 : "Kernel" [ 1.988708] 0x000000680000-0x000010000000 : "Filesystem" [ 2.251922] mousedev: PS/2 mouse device common for all mice [ 2.255187] i2c /dev entries driver [ 2.324432] ledtrig-cpu: registered to indicate activity on CPUs [ 2.330566] oprofile: using arm/armv7 [ 2.334259] Initializing XFRM netlink socket [ 2.336883] NET: Registered protocol family 17 [ 2.339447] NET: Registered protocol family 15 [ 2.342803] Key type dns_resolver registered [ 2.345703] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.349639] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.352905] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.356689] omap2_set_init_voltage: unable to set vdd_core [ 2.367065] ThumbEE CPU extension supported. [ 2.369476] Registering SWP/SWPB emulation handler [ 2.372100] SmartReflex Class3 initialized [ 2.415344] hctosys: unable to open rtc device (rtc0) [ 2.418121] sr_init: No PMIC hook to init smartreflex [ 2.421630] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.427459] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.546051] hsusb2_vbus: disabling [ 2.549407] VUSB3V1: disabling [ 2.552490] VUSB1V8: disabling [ 2.555297] VUSB1V5: disabling [ 2.558471] VDAC: disabling [ 2.561492] VAUX3: disabling [ 2.571441] Waiting for root device /dev/mmcblk0p2... [ 2.584960] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.589660] mmc0: new SD card at address e624 [ 2.596740] mmcblk0: mmc0:e624 SD01G 968 MiB [ 2.609039] mmcblk0: p1 p2 [ 3.098083] kjournald starting. Commit interval 5 seconds [ 3.108612] EXT3-fs (mmcblk0p2): using internal journal [ 3.204986] EXT3-fs (mmcblk0p2): recovery complete [ 3.207641] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 3.211608] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.220764] devtmpfs: mounted [ 3.224304] Freeing unused kernel memory: 444K (c0839000 - c08a8000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 4.733703] udevd (90): /proc/90/oom_adj is deprecated, please use /proc/90/oom_score_adj instead. Synthesizing the initial hotplug events [ 20.643341] 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-rc1-142162-gf34f0c9: No such file or directory FATAL: Could not open /lib/modules/4.1.0-rc1-142162-gf34f0c9/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-rc1-142162-gf34f0c9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc1-142162-gf34f0c9/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/4.1.0-rc1-142162-gf34f0c9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc1-142162-gf34f0c9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc1-142162-gf34f0c9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc1-142162-gf34f0c9/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/4.1.0-rc1-142162-gf34f0c9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc1-142162-gf34f0c9/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: [ 31.899017] random: dropbear urandom read with 101 bits of entropy available modprobe: FATAL: Could not load /lib/modules/4.1.0-rc1-142162-gf34f0c9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.1.0-rc1-142162-gf34f0c9/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-rc1-142162-gf34f0c9/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[1469]: 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 [ 38.422058] random: nonblocking pool is initialized 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:~# 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:1006,INA:0,ON:1007,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:1006,INA:0,ON:1007,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:468,INA:538,ON:1007,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:468,INA:538,ON:1007,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 (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 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 [ 43.105987] PM: Syncing filesystems ... done. [ 43.498016] Freezing user space processes ... (elapsed 0.005 seconds) done. [ 43.507843] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 43.515991] Suspending console(s) (use no_console_suspend to debug) [ 43.554718] PM: suspend of devices complete after 26.397 msecs [ 43.565979] PM: late suspend of devices complete after 11.199 msecs [ 43.579132] PM: noirq suspend of devices complete after 13.092 msecs [ 43.579284] Disabling non-boot CPUs ... [ 43.579315] Successfully put all powerdomains to target state [ 43.586273] PM: noirq resume of devices complete after 6.866 msecs [ 43.595428] PM: early resume of devices complete after 7.446 msecs [ 43.756591] PM: resume of devices complete after 160.980 msecs [ 43.792327] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1129,INA:0,ON:1130,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:1129,INA:0,ON:1130,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:562,INA:567,ON:1130,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:562,INA:567,ON:1130,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 [ 45.801605] PM: Syncing filesystems ... done. [ 46.132568] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 46.138977] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 46.145812] Suspending console(s) (use no_console_suspend to debug) [ 46.177642] PM: suspend of devices complete after 19.958 msecs [ 46.188995] PM: late suspend of devices complete after 11.291 msecs [ 46.200622] PM: noirq suspend of devices complete after 11.596 msecs [ 46.200653] Disabling non-boot CPUs ... [ 46.200653] Successfully put all powerdomains to target state [ 46.207397] PM: noirq resume of devices complete after 6.652 msecs [ 46.216461] PM: early resume of devices complete after 7.446 msecs [ 46.365325] PM: resume of devices complete after 148.681 msecs [ 46.399536] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1227,INA:0,ON:1228,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:1227,INA:0,ON:1228,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:654,INA:573,ON:1228,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:654,INA:573,ON:1228,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:1369,INA:0,ON:1370,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:9,INA:3,ON:13,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:12,INA:0,ON:13,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1369,INA:0,ON:1370,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:783,INA:586,ON:1370,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:783,INA:586,ON:1370,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (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 [ 67.220581] PM: Syncing filesystems ... done. [ 67.589599] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 67.596191] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 67.602966] Suspending console(s) (use no_console_suspend to debug) [ 67.634735] PM: suspend of devices complete after 19.897 msecs [ 67.645904] PM: late suspend of devices complete after 11.108 msecs [ 67.658752] PM: noirq suspend of devices complete after 12.786 msecs [ 67.658782] Disabling non-boot CPUs ... [ 67.658813] Successfully put all powerdomains to target state [ 67.680175] PM: noirq resume of devices complete after 21.240 msecs [ 67.689270] PM: early resume of devices complete after 7.263 msecs [ 67.845184] PM: resume of devices complete after 155.761 msecs [ 67.879425] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:52,RET:1461,INA:0,ON:1514,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:9,INA:3,ON:14,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:12,INA:0,ON:14,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:52,RET:1461,INA:0,ON:1514,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:914,INA:598,ON:1514,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:914,INA:598,ON:1514,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 [ 69.879516] PM: Syncing filesystems ... done. [ 70.124420] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 70.130767] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 70.137512] Suspending console(s) (use no_console_suspend to debug) [ 70.169219] PM: suspend of devices complete after 19.866 msecs [ 70.180541] PM: late suspend of devices complete after 11.260 msecs [ 70.192352] PM: noirq suspend of devices complete after 11.779 msecs [ 70.192382] Disabling non-boot CPUs ... [ 70.192382] Successfully put all powerdomains to target state [ 70.213928] PM: noirq resume of devices complete after 21.423 msecs [ 70.223022] PM: early resume of devices complete after 7.446 msecs [ 70.374999] PM: resume of devices complete after 151.824 msecs [ 70.409240] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:151,RET:1461,INA:0,ON:1613,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:9,INA:3,ON:15,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:12,INA:0,ON:15,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:151,RET:1461,INA:0,ON:1613,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:1003,INA:607,ON:1613,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1003,INA:607,ON:1613,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:296,RET:1461,INA:0,ON:1758,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:8,RET:9,INA:6,ON:24,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:8,RET:15,INA:0,ON:24,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:296,RET:1461,INA:0,ON:1758,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:10,RET:1127,INA:620,ON:1758,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:10,RET:1127,INA:620,ON:1758,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