怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.601562] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.613342] SCSI subsystem initialized [ 0.617034] usbcore: registered new interface driver usbfs [ 0.618438] usbcore: registered new interface driver hub [ 0.619720] usbcore: registered new device driver usb [ 0.643920] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.644805] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.649597] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.659576] hsusb2_reset: 3300 mV [ 0.664184] hsusb2_vcc: 3300 mV [ 0.672058] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.675811] vdd_core: 600 <--> 1450 mV normal [ 0.679412] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.682891] VDAC: 1800 mV normal standby [ 0.687072] VDVI: 1800 mV normal standby [ 0.690917] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.692352] omap_i2c omap_i2c.1: bus 1 rev3.3 at 2600 kHz [ 0.696166] omap_i2c omap_i2c.3: bus 3 rev3.3 at 100 kHz [ 0.708923] Switching to clocksource 32k_counter [ 0.938964] NET: Registered protocol family 2 [ 0.942291] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 0.942596] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 0.944000] TCP: Hash tables configured (established 2048 bind 2048) [ 0.944396] TCP: reno registered [ 0.944458] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.944854] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.946899] NET: Registered protocol family 1 [ 0.949401] RPC: Registered named UNIX socket transport module. [ 0.949432] RPC: Registered udp transport module. [ 0.949462] RPC: Registered tcp transport module. [ 0.949493] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.951568] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.952148] CPU PMU: probing PMU on CPU 0 [ 0.952209] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.235626] VFS: Disk quotas dquot_6.5.2 [ 1.235992] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.240386] NFS: Registering the id_resolver key type [ 1.241149] Key type id_resolver registered [ 1.241180] Key type id_legacy registered [ 1.241394] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.242248] msgmni has been set to 478 [ 1.247802] io scheduler noop registered [ 1.247863] io scheduler deadline registered [ 1.247985] io scheduler cfq registered (default) [ 1.254913] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.267639] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.271575] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.274322] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.638397] console [ttyO2] enabled [ 1.693817] brd: module loaded [ 1.725280] loop: module loaded [ 1.738830] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.743377] Trying ONFI probe in 16 bits mode, aborting ! [ 1.746368] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.753173] Creating 5 MTD partitions on "omap2-nand.0": [ 1.756103] 0x000000000000-0x000000080000 : "X-Loader" [ 1.770629] 0x000000080000-0x000000260000 : "U-Boot" [ 1.783721] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.793701] 0x000000280000-0x000000680000 : "Kernel" [ 1.807250] 0x000000680000-0x000010000000 : "File System" [ 2.048828] usbcore: registered new interface driver asix [ 2.052703] usbcore: registered new interface driver ax88179_178a [ 2.057678] usbcore: registered new interface driver cdc_ether [ 2.061920] usbcore: registered new interface driver smsc95xx [ 2.065826] usbcore: registered new interface driver net1080 [ 2.069793] usbcore: registered new interface driver cdc_subset [ 2.073760] usbcore: registered new interface driver zaurus [ 2.077697] usbcore: registered new interface driver cdc_ncm [ 2.084167] usbcore: registered new interface driver cdc_wdm [ 2.088073] usbcore: registered new interface driver usb-storage [ 2.092315] usbcore: registered new interface driver usbtest [ 2.098632] mousedev: PS/2 mouse device common for all mice [ 2.110351] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 2.124755] twl_rtc twl_rtc: Power up reset detected. [ 2.127777] twl_rtc twl_rtc: Enabling TWL-RTC [ 2.136657] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 2.142913] i2c /dev entries driver [ 2.150115] Driver for 1-wire Dallas network protocol. [ 2.160369] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.173187] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 2.176849] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.559234] usbcore: registered new interface driver usbhid [ 2.562408] usbhid: USB HID core driver [ 2.568176] oprofile: using arm/armv7 [ 2.571533] TCP: cubic registered [ 2.573364] Initializing XFRM netlink socket [ 2.575897] NET: Registered protocol family 17 [ 2.578460] NET: Registered protocol family 15 [ 2.581634] Key type dns_resolver registered [ 2.584136] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.607788] PM: no software I/O chain control; some wakeups may be lost [ 2.612243] ThumbEE CPU extension supported. [ 2.621673] VDVI: incomplete constraints, leaving on [ 2.624786] VDAC: incomplete constraints, leaving on [ 2.635131] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.643615] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.655090] Waiting for root device /dev/mmcblk0p2... [ 2.710571] mmc0: SD Status: Invalid Allocation Unit size. [ 2.716064] mmc0: new SD card at address 8001 [ 2.722808] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.733428] mmcblk0: p1 p2 [ 3.883544] kjournald starting. Commit interval 5 seconds [ 3.887207] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 4.074890] EXT3-fs (mmcblk0p2): using internal journal [ 4.082489] EXT3-fs (mmcblk0p2): recovery complete [ 4.085113] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.089080] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.098388] devtmpfs: mounted [ 4.101531] Freeing unused kernel memory: 392K (c0758000 - c07ba000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.335083] udevd (782): /proc/782/oom_adj is deprecated, please use /proc/782/oom_score_adj instead. Synthesizing the initial hotplug events [ 14.451690] 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/3.10.0-rc7-00768-g9e895ac: No such file or directory FATAL: Could not open /lib/modules/3.10.0-rc7-00768-g9e895ac/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/3.10.0-rc7-00768-g9e895ac/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc7-00768-g9e895ac/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.10.0-rc7-00768-g9e895ac/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc7-00768-g9e895ac/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc7-00768-g9e895ac/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc7-00768-g9e895ac/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.10.0-rc7-00768-g9e895ac/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc7-00768-g9e895ac/modules.dep: No such file or directory udhcpc: SIOCGIFINDEX: No such device done. Starting portmap daemon: portmap. Tue Jul 22 00:18:00 UTC 2008 INIT: Entering runlevel: 5 ALSA: Restoring mixer settings... /usr/sbin/alsactl: load_state:1327: No soundcards found... Starting Dropbear SSH server: modprobe: FATAL: Could not load /lib/modules/3.10.0-rc7-00768-g9e895ac/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc7-00768-g9e895ac/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/3.10.0-rc7-00768-g9e895ac/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[2099]: root login on `ttyO2' root@beagleboard:~# root@beagleboard:~# %% Start PM consolidated quick test %% Preparation root@beagleboard:~# root@beagleboard:~# mount -t sysfs none /sys mount: none already mounted or /sys busy mount: according to mtab, sysfs is already mounted on /sys root@beagleboard:~# root@beagleboard:~# mount -t debugfs none /debug 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:~# echo -1 > /sys/devices/platform/omap_uart.0/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.1/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.2/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.3/power/autosuspen d_delay_ms -sh: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: nonexistent directory 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:1240,INA:0,ON:1241,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:1240,INA:0,ON:1241,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:1240,INA:0,ON:1241,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1240,INA:0,ON:1241,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 (16) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# echo enabled > /sys/devices/platform/omap_uart.2/tty/ttyO2/p ower/wakeup root@beagleboard:~# %% Start retention double suspend/resume UART wakeup test root@beagleboard:~# echo mem > /sys/power/state [ 36.241210] PM: Syncing filesystems ... done. [ 37.008300] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 37.031921] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 37.051757] Suspending console(s) (use no_console_suspend to debug) [ 37.188903] PM: suspend of devices complete after 126.251 msecs [ 37.196655] PM: late suspend of devices complete after 7.751 msecs [ 37.205017] PM: noirq suspend of devices complete after 8.300 msecs [ 37.205108] Disabling non-boot CPUs ... [ 37.205902] Successfully put all powerdomains to target state [ 37.210876] PM: noirq resume of devices complete after 4.669 msecs [ 37.218200] PM: early resume of devices complete after 5.645 msecs [ 37.499114] PM: resume of devices complete after 280.670 msecs [ 37.534973] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1362,INA:0,ON:1363,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:1362,INA:0,ON:1363,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:1362,INA:0,ON:1363,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1362,INA:0,ON:1363,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 (17) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 39.430969] PM: Syncing filesystems ... done. [ 40.160064] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 40.182006] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 40.202026] Suspending console(s) (use no_console_suspend to debug) [ 40.338439] PM: suspend of devices complete after 125.671 msecs [ 40.346069] PM: late suspend of devices complete after 7.598 msecs [ 40.354034] PM: noirq suspend of devices complete after 7.904 msecs [ 40.354034] Disabling non-boot CPUs ... [ 40.354370] Successfully put all powerdomains to target state [ 40.359069] PM: noirq resume of devices complete after 4.425 msecs [ 40.366455] PM: early resume of devices complete after 5.615 msecs [ 40.647521] PM: resume of devices complete after 280.822 msecs [ 40.682312] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1483,INA:0,ON:1484,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:1483,INA:0,ON:1484,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:1483,INA:0,ON:1484,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1483,INA:0,ON:1484,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 (17) 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 echo 3000 > /sys/devices/platform/omap_uart.0/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.1/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.2/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.3/power/autosusp end_delay_ms -sh: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: nonexistent directory root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1661,INA:0,ON:1662,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:11,INA:0,ON:12,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:25,INA:0,ON:26,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1661,INA:0,ON:1662,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:1661,INA:0,ON:1662,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1661,INA:0,ON:1662,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 (14) 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:~# echo -1 > /sys/devices/platform/omap_uart.0/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.1/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.2/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.3/power/autosuspen d_delay_ms -sh: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: nonexistent directory 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 [ 62.376281] PM: Syncing filesystems ... done. [ 62.732208] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 62.752471] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 62.772491] Suspending console(s) (use no_console_suspend to debug) [ 62.908599] PM: suspend of devices complete after 125.335 msecs [ 62.916229] PM: late suspend of devices complete after 7.598 msecs [ 62.924194] PM: noirq suspend of devices complete after 7.904 msecs [ 62.924194] Disabling non-boot CPUs ... [ 62.924530] Successfully put all powerdomains to target state [ 62.943450] PM: noirq resume of devices complete after 18.585 msecs [ 62.950897] PM: early resume of devices complete after 5.767 msecs [ 63.227630] PM: resume of devices complete after 276.550 msecs [ 63.262451] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:30,RET:1803,INA:0,ON:1834,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:11,INA:0,ON:13,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:25,INA:0,ON:27,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:30,RET:1803,INA:0,ON:1834,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:30,RET:1803,INA:0,ON:1834,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:30,RET:1803,INA:0,ON:1834,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 (17) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 65.148803] PM: Syncing filesystems ... done. [ 65.883636] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 65.902679] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 65.922637] Suspending console(s) (use no_console_suspend to debug) [ 66.058837] PM: suspend of devices complete after 125.427 msecs [ 66.066467] PM: late suspend of devices complete after 7.598 msecs [ 66.074401] PM: noirq suspend of devices complete after 7.904 msecs [ 66.074432] Disabling non-boot CPUs ... [ 66.074768] Successfully put all powerdomains to target state [ 66.093505] PM: noirq resume of devices complete after 18.371 msecs [ 66.100952] PM: early resume of devices complete after 5.767 msecs [ 66.357849] PM: resume of devices complete after 256.744 msecs [ 66.392700] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:67,RET:1803,INA:0,ON:1871,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:11,INA:0,ON:14,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:25,INA:0,ON:28,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:67,RET:1803,INA:0,ON:1871,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:67,RET:1803,INA:0,ON:1871,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:67,RET:1803,INA:0,ON:1871,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 (17) 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 echo 3000 > /sys/devices/platform/omap_uart.0/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.1/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.2/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.3/power/autosusp end_delay_ms -sh: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: nonexistent directory root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:147,RET:1803,INA:0,ON:1951,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:11,INA:0,ON:24,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:13,RET:25,INA:0,ON:39,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:147,RET:1803,INA:0,ON:1951,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:147,RET:1803,INA:0,ON:1951,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:147,RET:1803,INA:0,ON:1951,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 (14) 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