怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.585388] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.597991] SCSI subsystem initialized [ 0.601593] usbcore: registered new interface driver usbfs [ 0.602416] usbcore: registered new interface driver hub [ 0.603607] usbcore: registered new device driver usb [ 0.627990] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.628875] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.633026] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.646667] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.649932] vdd_core: 600 <--> 1450 mV normal [ 0.654144] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.657592] VDAC: 1800 mV normal standby [ 0.661071] VDVI: 1800 mV normal standby [ 0.665374] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.666778] omap_i2c omap_i2c.1: bus 1 rev3.3 at 2600 kHz [ 0.669891] omap_i2c omap_i2c.3: bus 3 rev3.3 at 100 kHz [ 0.682769] Switching to clocksource 32k_counter [ 0.893188] NET: Registered protocol family 2 [ 0.896575] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 0.896911] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 0.898284] TCP: Hash tables configured (established 2048 bind 2048) [ 0.898651] TCP: reno registered [ 0.898712] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.899078] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.900543] NET: Registered protocol family 1 [ 0.902709] RPC: Registered named UNIX socket transport module. [ 0.902740] RPC: Registered udp transport module. [ 0.902770] RPC: Registered tcp transport module. [ 0.902770] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.904632] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.905181] CPU PMU: probing PMU on CPU 0 [ 0.905242] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.143280] VFS: Disk quotas dquot_6.5.2 [ 1.143981] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.148162] NFS: Registering the id_resolver key type [ 1.148925] Key type id_resolver registered [ 1.148956] Key type id_legacy registered [ 1.149169] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.150085] msgmni has been set to 478 [ 1.155639] io scheduler noop registered [ 1.155700] io scheduler deadline registered [ 1.155792] io scheduler cfq registered (default) [ 1.162414] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.174682] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.178558] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.181152] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.540618] console [ttyO2] enabled [ 1.595794] brd: module loaded [ 1.627777] loop: module loaded [ 1.642578] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.647460] Trying ONFI probe in 16 bits mode, aborting ! [ 1.650421] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.657196] Creating 5 MTD partitions on "omap2-nand.0": [ 1.660095] 0x000000000000-0x000000080000 : "X-Loader" [ 1.673767] 0x000000080000-0x000000260000 : "U-Boot" [ 1.685638] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.695526] 0x000000280000-0x000000680000 : "Kernel" [ 1.708312] 0x000000680000-0x000010000000 : "File System" [ 1.930847] OneNAND driver initializing [ 1.951110] usbcore: registered new interface driver asix [ 1.954986] usbcore: registered new interface driver ax88179_178a [ 1.959014] usbcore: registered new interface driver cdc_ether [ 1.962982] usbcore: registered new interface driver smsc95xx [ 1.966949] usbcore: registered new interface driver net1080 [ 1.970733] usbcore: registered new interface driver cdc_subset [ 1.974761] usbcore: registered new interface driver zaurus [ 1.978668] usbcore: registered new interface driver cdc_ncm [ 1.985229] usbcore: registered new interface driver cdc_wdm [ 1.988311] Initializing USB Mass Storage driver... [ 1.991760] usbcore: registered new interface driver usb-storage [ 1.995147] USB Mass Storage support registered. [ 1.998474] usbcore: registered new interface driver usbtest [ 2.005981] mousedev: PS/2 mouse device common for all mice [ 2.017242] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 2.030273] twl_rtc twl_rtc: Power up reset detected. [ 2.033325] twl_rtc twl_rtc: Enabling TWL-RTC [ 2.043212] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 2.048706] i2c /dev entries driver [ 2.056091] Driver for 1-wire Dallas network protocol. [ 2.066253] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.079498] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 2.083190] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.471374] ledtrig-cpu: registered to indicate activity on CPUs [ 2.477661] usbcore: registered new interface driver usbhid [ 2.480682] usbhid: USB HID core driver [ 2.485321] oprofile: using arm/armv7 [ 2.488494] TCP: cubic registered [ 2.490325] Initializing XFRM netlink socket [ 2.492858] NET: Registered protocol family 17 [ 2.495697] NET: Registered protocol family 15 [ 2.498779] Key type dns_resolver registered [ 2.501251] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.519836] PM: no software I/O chain control; some wakeups may be lost [ 2.524353] ThumbEE CPU extension supported. [ 2.534423] VDVI: incomplete constraints, leaving on [ 2.537475] VDAC: incomplete constraints, leaving on [ 2.547668] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.555847] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.567382] Waiting for root device /dev/mmcblk0p2... [ 2.582092] mmc0: SD Status: Invalid Allocation Unit size. [ 2.587707] mmc0: new SD card at address 8001 [ 2.594573] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.605895] mmcblk0: p1 p2 [ 4.194305] kjournald starting. Commit interval 5 seconds [ 4.197998] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 4.383789] EXT3-fs (mmcblk0p2): using internal journal [ 4.391296] EXT3-fs (mmcblk0p2): recovery complete [ 4.394012] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.397949] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.407318] devtmpfs: mounted [ 4.410156] Freeing init memory: 340K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.654815] udevd (781): /proc/781/oom_adj is deprecated, please use /proc/781/oom_score_adj instead. Synthesizing the initial hotplug events [ 16.384399] 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/3.9.0-rc4-00013-g53f0d4c9: No such file or directory FATAL: Could not open /lib/modules/3.9.0-rc4-00013-g53f0d4c9/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/3.9.0-rc4-00013-g53f0d4c9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc4-00013-g53f0d4c9/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.9.0-rc4-00013-g53f0d4c9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc4-00013-g53f0d4c9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc4-00013-g53f0d4c9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc4-00013-g53f0d4c9/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.9.0-rc4-00013-g53f0d4c9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc4-00013-g53f0d4c9/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/3.9.0-rc4-00013-g53f0d4c9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc4-00013-g53f0d4c9/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/3.9.0-rc4-00013-g53f0d4c9/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[2075]: 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:1327,INA:0,ON:1328,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:1327,INA:0,ON:1328,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:1327,INA:0,ON:1328,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1327,INA:0,ON:1328,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:~# 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 [ 37.351196] PM: Syncing filesystems ... done. [ 37.760711] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 37.785705] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 37.805572] Suspending console(s) (use no_console_suspend to debug) [ 37.942291] PM: suspend of devices complete after 126.495 msecs [ 37.949462] PM: late suspend of devices complete after 7.141 msecs [ 37.957305] PM: noirq suspend of devices complete after 7.812 msecs [ 37.957397] Disabling non-boot CPUs ... [ 37.958251] Successfully put all powerdomains to target state [ 37.962677] PM: noirq resume of devices complete after 4.089 msecs [ 37.969635] PM: early resume of devices complete after 5.126 msecs [ 38.254821] PM: resume of devices complete after 284.881 msecs [ 38.289031] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1470,INA:0,ON:1471,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:1470,INA:0,ON:1471,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:1470,INA:0,ON:1471,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1470,INA:0,ON:1471,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:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 40.184326] PM: Syncing filesystems ... done. [ 40.914489] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 40.935852] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 40.955810] Suspending console(s) (use no_console_suspend to debug) [ 41.092132] PM: suspend of devices complete after 126.251 msecs [ 41.099212] PM: late suspend of devices complete after 7.019 msecs [ 41.106628] PM: noirq suspend of devices complete after 7.385 msecs [ 41.106628] Disabling non-boot CPUs ... [ 41.106964] Successfully put all powerdomains to target state [ 41.111297] PM: noirq resume of devices complete after 3.997 msecs [ 41.118164] PM: early resume of devices complete after 5.279 msecs [ 41.402130] PM: resume of devices complete after 283.721 msecs [ 41.436096] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1611,INA:0,ON:1612,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:1611,INA:0,ON:1612,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:1611,INA:0,ON:1612,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1611,INA:0,ON:1612,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:~# 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:1927,INA:0,ON:1928,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:35,INA:0,ON:36,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:44,INA:0,ON:45,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1927,INA:0,ON:1928,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:1927,INA:0,ON:1928,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1927,INA:0,ON:1928,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 [ 63.130981] PM: Syncing filesystems ... done. [ 63.487640] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 63.506347] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 63.526275] Suspending console(s) (use no_console_suspend to debug) [ 63.661865] PM: suspend of devices complete after 125.579 msecs [ 63.668792] PM: late suspend of devices complete after 6.896 msecs [ 63.676086] PM: noirq suspend of devices complete after 7.263 msecs [ 63.676116] Disabling non-boot CPUs ... [ 63.676452] Successfully put all powerdomains to target state [ 63.694580] PM: noirq resume of devices complete after 17.669 msecs [ 63.701232] PM: early resume of devices complete after 5.065 msecs [ 63.982666] PM: resume of devices complete after 281.219 msecs [ 64.016571] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:33,RET:2133,INA:0,ON:2167,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:35,INA:0,ON:37,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:44,INA:0,ON:46,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:33,RET:2133,INA:0,ON:2167,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:33,RET:2133,INA:0ON:2167,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:33,RET:2133,INA:0,ON:2167,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 (16) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 65.902008] PM: Syncing filesystems ... done. [ 66.639160] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 66.656677] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 66.676513] Suspending console(s) (use no_console_suspend to debug) [ 66.812164] PM: suspend of devices complete after 125.610 msecs [ 66.819091] PM: late suspend of devices complete after 6.896 msecs [ 66.826385] PM: noirq suspend of devices complete after 7.263 msecs [ 66.826385] Disabling non-boot CPUs ... [ 66.826721] Successfully put all powerdomains to target state [ 66.844818] PM: noirq resume of devices complete after 17.700 msecs [ 66.851470] PM: early resume of devices complete after 5.065 msecs [ 67.112823] PM: resume of devices complete after 261.138 msecs [ 67.146667] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:86,RET:2133,INA:0,ON:2220,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:35,INA:0,ON:38,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:44,INA:0,ON:47,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:86,RET:2133,INA:0,ON:2220,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:86,RET:2133,INA:0,ON:2220,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:86,RET:2133,INA:0,ON:2220,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 (16) 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:235,RET:2133,INA:0,ON:2369,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:19,RET:35,INA:0,ON:55,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:26,RET:44,INA:0,ON:71,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:235,RET:2133,INA:0,ON:2369,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:235,RET:2133,INA:0,ON:2369,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:235,RET:2133,INA:0,ON:2369,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