怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.570190] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.582244] SCSI subsystem initialized [ 0.585784] usbcore: registered new interface driver usbfs [ 0.586578] usbcore: registered new interface driver hub [ 0.588439] usbcore: registered new device driver usb [ 0.611236] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.612121] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.616333] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.626007] hsusb2_reset: 3300 mV [ 0.630554] hsusb2_vcc: 3300 mV [ 0.638061] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.641113] vdd_core: 600 <--> 1450 mV normal [ 0.644561] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.648376] VDAC: 1800 mV normal standby [ 0.651641] VDVI: 1800 mV normal standby [ 0.655883] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.657257] omap_i2c omap_i2c.1: bus 1 rev3.3 at 2600 kHz [ 0.660491] omap_i2c omap_i2c.3: bus 3 rev3.3 at 100 kHz [ 0.672332] Switching to clocksource 32k_counter [ 0.891784] NET: Registered protocol family 2 [ 0.895294] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 0.895782] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 0.898376] TCP: Hash tables configured (established 2048 bind 2048) [ 0.898803] TCP: reno registered [ 0.898864] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.899536] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.902343] NET: Registered protocol family 1 [ 0.905609] RPC: Registered named UNIX socket transport module. [ 0.905639] RPC: Registered udp transport module. [ 0.905670] RPC: Registered tcp transport module. [ 0.905670] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.907287] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.907836] CPU PMU: probing PMU on CPU 0 [ 0.907897] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.185333] VFS: Disk quotas dquot_6.5.2 [ 1.185699] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.189971] NFS: Registering the id_resolver key type [ 1.190704] Key type id_resolver registered [ 1.190734] Key type id_legacy registered [ 1.190979] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.191894] msgmni has been set to 478 [ 1.197509] io scheduler noop registered [ 1.197540] io scheduler deadline registered [ 1.197692] io scheduler cfq registered (default) [ 1.204376] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.216827] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.220336] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.223144] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.584533] console [ttyO2] enabled [ 1.636169] brd: module loaded [ 1.666381] loop: module loaded [ 1.681091] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.685607] Trying ONFI probe in 16 bits mode, aborting ! [ 1.688537] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.695281] Creating 5 MTD partitions on "omap2-nand.0": [ 1.698181] 0x000000000000-0x000000080000 : "X-Loader" [ 1.711822] 0x000000080000-0x000000260000 : "U-Boot" [ 1.722686] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.732269] 0x000000280000-0x000000680000 : "Kernel" [ 1.745269] 0x000000680000-0x000010000000 : "File System" [ 1.981079] usbcore: registered new interface driver asix [ 1.985168] usbcore: registered new interface driver ax88179_178a [ 1.989196] usbcore: registered new interface driver cdc_ether [ 1.993347] usbcore: registered new interface driver smsc95xx [ 1.997161] usbcore: registered new interface driver net1080 [ 2.000915] usbcore: registered new interface driver cdc_subset [ 2.004913] usbcore: registered new interface driver zaurus [ 2.008758] usbcore: registered new interface driver cdc_ncm [ 2.016296] usbcore: registered new interface driver cdc_wdm [ 2.020172] usbcore: registered new interface driver usb-storage [ 2.024353] usbcore: registered new interface driver usbtest [ 2.030639] mousedev: PS/2 mouse device common for all mice [ 2.041656] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 2.055694] twl_rtc twl_rtc: Power up reset detected. [ 2.058685] twl_rtc twl_rtc: Enabling TWL-RTC [ 2.067321] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 2.072570] i2c /dev entries driver [ 2.079711] Driver for 1-wire Dallas network protocol. [ 2.089630] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.101898] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 2.105773] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.492401] usbcore: registered new interface driver usbhid [ 2.495788] usbhid: USB HID core driver [ 2.501373] oprofile: using arm/armv7 [ 2.504669] TCP: cubic registered [ 2.506500] Initializing XFRM netlink socket [ 2.509002] NET: Registered protocol family 17 [ 2.511566] NET: Registered protocol family 15 [ 2.514678] Key type dns_resolver registered [ 2.517150] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.540557] PM: no software I/O chain control; some wakeups may be lost [ 2.545043] ThumbEE CPU extension supported. [ 2.547424] Registering SWP/SWPB emulation handler [ 2.557281] VDVI: incomplete constraints, leaving on [ 2.560302] VDAC: incomplete constraints, leaving on [ 2.569976] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.578399] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.589630] Waiting for root device /dev/mmcblk0p2... [ 2.643920] mmc0: SD Status: Invalid Allocation Unit size. [ 2.649353] mmc0: new SD card at address 8001 [ 2.655944] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.666442] mmcblk0: p1 p2 [ 3.817718] kjournald starting. Commit interval 5 seconds [ 3.821350] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 4.005218] EXT3-fs (mmcblk0p2): using internal journal [ 4.012634] EXT3-fs (mmcblk0p2): recovery complete [ 4.015747] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.019683] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.029327] devtmpfs: mounted [ 4.032318] Freeing unused kernel memory: 372K (c0746000 - c07a3000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.234283] udevd (779): /proc/779/oom_adj is deprecated, please use /proc/779/oom_score_adj instead. Synthesizing the initial hotplug events [ 14.675201] 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-rc1-13456-g3260c76: No such file or directory FATAL: Could not open /lib/modules/3.10.0-rc1-13456-g3260c76/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-rc1-13456-g3260c76/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc1-13456-g3260c76/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.10.0-rc1-13456-g3260c76/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc1-13456-g3260c76/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc1-13456-g3260c76/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc1-13456-g3260c76/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.10.0-rc1-13456-g3260c76/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc1-13456-g3260c76/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-rc1-13456-g3260c76/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc1-13456-g3260c76/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-rc1-13456-g3260c76/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[2115]: 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:1204,INA:0,ON:1205,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:1204,INA:0,ON:1205,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:1204,INA:0,ON:1205,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1204,INA:0,ON:1205,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 [ 35.368255] PM: Syncing filesystems ... done. [ 35.952026] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 35.975219] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 35.995147] Suspending console(s) (use no_console_suspend to debug) [ 36.131835] PM: suspend of devices complete after 126.251 msecs [ 36.139099] PM: late suspend of devices complete after 7.263 msecs [ 36.146972] PM: noirq suspend of devices complete after 7.812 msecs [ 36.147064] Disabling non-boot CPUs ... [ 36.147857] Successfully put all powerdomains to target state [ 36.152282] PM: noirq resume of devices complete after 4.150 msecs [ 36.159271] PM: early resume of devices complete after 5.249 msecs [ 36.443328] PM: resume of devices complete after 283.813 msecs [ 36.477935] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1318,INA:0,ON:1319,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:1318,INA:0,ON:1319,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:1318,INA:0,ON:1319,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1318,INA:0,ON:1319,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 [ 38.371459] PM: Syncing filesystems ... done. [ 39.098236] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 39.115478] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 39.135345] Suspending console(s) (use no_console_suspend to debug) [ 39.271331] PM: suspend of devices complete after 125.671 msecs [ 39.278472] PM: late suspend of devices complete after 7.110 msecs [ 39.285949] PM: noirq suspend of devices complete after 7.446 msecs [ 39.285949] Disabling non-boot CPUs ... [ 39.286285] Successfully put all powerdomains to target state [ 39.290618] PM: noirq resume of devices complete after 4.089 msecs [ 39.297515] PM: early resume of devices complete after 5.371 msecs [ 39.581573] PM: resume of devices complete after 283.843 msecs [ 39.615447] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1434,INA:0,ON:1435,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:1434,INA:0,ON:1435,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:1434,INA:0,ON:1435,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1434,INA:0,ON:1435,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:~# C -sh: C: not found root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1614,INA:0,ON:1615,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:10,INA:0,ON:11,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:19,INA:0,ON:20,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1614,INA:0,ON:1615,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:1614,INA:0,ON:1615,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1614,INA:0,ON:1615,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 [ 61.307098] PM: Syncing filesystems ... done. [ 61.664642] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 61.685699] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 61.705841] Suspending console(s) (use no_console_suspend to debug) [ 61.841491] PM: suspend of devices complete after 125.366 msecs [ 61.848632] PM: late suspend of devices complete after 7.110 msecs [ 61.856109] PM: noirq suspend of devices complete after 7.446 msecs [ 61.856140] Disabling non-boot CPUs ... [ 61.856475] Successfully put all powerdomains to target state [ 61.874694] PM: noirq resume of devices complete after 17.822 msecs [ 61.881469] PM: early resume of devices complete after 5.249 msecs [ 62.161773] PM: resume of devices complete after 280.090 msecs [ 62.195739] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:22,RET:1761,INA:0,ON:1784,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:10,INA:0,ON:12,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:19,INA:0,ON:21,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:22,RET:1761,INA:0,ON:1784,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:22,RET:1761,INA:0,ON:1784,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:22,RET:1761,INA:0,ON:1784,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 [ 64.079895] PM: Syncing filesystems ... done. [ 64.809631] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 64.826263] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 64.846099] Suspending console(s) (use no_console_suspend to debug) [ 64.981689] PM: suspend of devices complete after 125.274 msecs [ 64.988830] PM: late suspend of devices complete after 7.110 msecs [ 64.996307] PM: noirq suspend of devices complete after 7.446 msecs [ 64.996337] Disabling non-boot CPUs ... [ 64.996643] Successfully put all powerdomains to target state [ 65.014862] PM: noirq resume of devices complete after 17.852 msecs [ 65.021636] PM: early resume of devices complete after 5.249 msecs [ 65.282073] PM: resume of devices complete after 260.223 msecs [ 65.315979] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:57,RET:1761,INA:0,ON:1819,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:10,INA:0,ON:13,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:19,INA:0,ON:22,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:57,RET:1761,INA:0,ON:1819,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:57,RET:1761,INA:0,ON:1819,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:57,RET:1761,INA:0,ON:1819,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:123,RET:1761,INA:0,ON:1885,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:10,RET:10,INA:0,ON:21,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:10,RET:19,INA:0,ON:30,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:123,RET:1761,INA:0,ON:1885,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:123,RET:1761,INA:0,ON:1885,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:123,RET:1761,INA:0,ON:1885,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