怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.505676] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.514129] SCSI subsystem initialized [ 0.517974] usbcore: registered new interface driver usbfs [ 0.518768] usbcore: registered new interface driver hub [ 0.520507] usbcore: registered new device driver usb [ 0.542968] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.543853] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.547973] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.561462] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.565093] vdd_core: 600 <--> 1450 mV normal [ 0.568542] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.572479] VDAC: 1800 mV normal standby [ 0.575927] VDVI: 1800 mV normal standby [ 0.580078] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.581451] omap_i2c omap_i2c.1: bus 1 rev1.3.12 at 2600 kHz [ 0.597564] omap_i2c omap_i2c.3: bus 3 rev1.3.12 at 100 kHz [ 0.608520] Switching to clocksource 32k_counter [ 0.798309] NET: Registered protocol family 2 [ 0.801116] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.801666] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.807525] TCP: Hash tables configured (established 8192 bind 8192) [ 0.807891] TCP: reno registered [ 0.807952] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.808349] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.810058] NET: Registered protocol family 1 [ 0.812072] RPC: Registered named UNIX socket transport module. [ 0.812133] RPC: Registered udp transport module. [ 0.812133] RPC: Registered tcp transport module. [ 0.812164] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.814147] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.814605] CPU PMU: probing PMU on CPU 0 [ 0.814849] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.036926] VFS: Disk quotas dquot_6.5.2 [ 1.037292] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.041412] NFS: Registering the id_resolver key type [ 1.042114] Key type id_resolver registered [ 1.042144] Key type id_legacy registered [ 1.042358] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.043212] msgmni has been set to 479 [ 1.048675] io scheduler noop registered [ 1.048706] io scheduler deadline registered [ 1.048828] io scheduler cfq registered (default) [ 1.053283] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.063629] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.066558] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.068725] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.419433] console [ttyO2] enabled [ 1.470001] brd: module loaded [ 1.502166] loop: module loaded [ 1.514770] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.519439] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.526062] Creating 5 MTD partitions on "omap2-nand.0": [ 1.528961] 0x000000000000-0x000000080000 : "X-Loader" [ 1.541870] 0x000000080000-0x000000260000 : "U-Boot" [ 1.552917] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.562164] 0x000000280000-0x000000680000 : "Kernel" [ 1.574951] 0x000000680000-0x000010000000 : "File System" [ 1.797973] OneNAND driver initializing [ 1.817443] usbcore: registered new interface driver asix [ 1.821289] usbcore: registered new interface driver cdc_ether [ 1.825286] usbcore: registered new interface driver smsc95xx [ 1.829315] usbcore: registered new interface driver net1080 [ 1.833129] usbcore: registered new interface driver cdc_subset [ 1.837188] usbcore: registered new interface driver zaurus [ 1.841003] usbcore: registered new interface driver cdc_ncm [ 1.847290] usbcore: registered new interface driver cdc_wdm [ 1.850372] Initializing USB Mass Storage driver... [ 1.853973] usbcore: registered new interface driver usb-storage [ 1.857269] USB Mass Storage support registered. [ 1.860656] usbcore: registered new interface driver usbtest [ 1.866210] mousedev: PS/2 mouse device common for all mice [ 1.877502] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.887237] twl_rtc twl_rtc: Power up reset detected. [ 1.890258] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.900146] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.905548] i2c /dev entries driver [ 1.911865] Driver for 1-wire Dallas network protocol. [ 1.919433] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.925201] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.928680] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.938171] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.941497] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.945251] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.337615] usbcore: registered new interface driver usbhid [ 2.340667] usbhid: USB HID core driver [ 2.346557] oprofile: using arm/armv7 [ 2.349578] TCP: cubic registered [ 2.351562] Initializing XFRM netlink socket [ 2.354125] NET: Registered protocol family 17 [ 2.356689] NET: Registered protocol family 15 [ 2.359741] Key type dns_resolver registered [ 2.362243] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.380981] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.385223] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.389343] PM: no software I/O chain control; some wakeups may be lost [ 2.393585] ThumbEE CPU extension supported. [ 2.441284] clock: disabling unused clocks to save power [ 2.450866] VDVI: incomplete constraints, leaving on [ 2.454254] VDAC: incomplete constraints, leaving on [ 2.462371] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.470550] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.480895] Waiting for root device /dev/mmcblk0p2... [ 2.540924] mmc0: SD Status: Invalid Allocation Unit size. [ 2.546234] mmc0: new SD card at address 8001 [ 2.552520] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.562377] mmcblk0: p1 p2 [ 3.707092] kjournald starting. Commit interval 5 seconds [ 3.710876] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.895324] EXT3-fs (mmcblk0p2): using internal journal [ 3.902801] EXT3-fs (mmcblk0p2): recovery complete [ 3.905426] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 3.909820] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.914337] Freeing init memory: 320K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd Synthesizing the initial hotplug events Remounting root file system... mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/3.7.0-rc2-00338-g502ea24: No such file or directory FATAL: Could not open /lib/modules/3.7.0-rc2-00338-g502ea24/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/3.7.0-rc2-00338-g502ea24/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00338-g502ea24/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00338-g502ea24/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00338-g502ea24/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00338-g502ea24/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00338-g502ea24/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00338-g502ea24/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00338-g502ea24/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/3.7.0-rc2-00338-g502ea24/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00338-g502ea24/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/3.7.0-rc2-00338-g502ea24/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[2046]: 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:1540,INA:0,ON:1541,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:1540,INA:0,ON:1541,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:1540,INA:0,ON:1541,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1540,INA:0,ON:1541,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 (15) 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 (24) core_l3_clkdm->core_pwrdm (4) 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 [ 35.492980] PM: Syncing filesystems ... done. [ 36.074066] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 36.095733] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.119049] Suspending console(s) (use no_console_suspend to debug) [ 36.258331] PM: suspend of devices complete after 129.821 msecs [ 36.263366] PM: late suspend of devices complete after 4.974 msecs [ 36.270690] PM: noirq suspend of devices complete after 7.293 msecs [ 36.270782] Disabling non-boot CPUs ... [ 36.271240] Successfully put all powerdomains to target state [ 36.275299] PM: noirq resume of devices complete after 3.814 msecs [ 36.279998] PM: early resume of devices complete after 3.204 msecs [ 36.564880] PM: resume of devices complete after 284.637 msecs [ 36.598144] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1688,INA:0,ON:1689,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:1688,INA:0,ON:1689,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:1688,INA:0,ON:1689,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1688,INA:0,ON:1689,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 (15) 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 (24) core_l3_clkdm->core_pwrdm (4) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 38.498687] PM: Syncing filesystems ... done. [ 39.229095] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 39.252136] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 39.275543] Suspending console(s) (use no_console_suspend to debug) [ 39.406616] PM: suspend of devices complete after 121.643 msecs [ 39.411529] PM: late suspend of devices complete after 4.882 msecs [ 39.418365] PM: noirq suspend of devices complete after 6.805 msecs [ 39.418395] Disabling non-boot CPUs ... [ 39.418701] Successfully put all powerdomains to target state [ 39.422729] PM: noirq resume of devices complete after 3.784 msecs [ 39.427368] PM: early resume of devices complete after 3.173 msecs [ 39.711883] PM: resume of devices complete after 284.271 msecs [ 39.744873] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1830,INA:0,ON:1831,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:1830,INA:0,ON:1831,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:1830,INA:0,ON:1831,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1830,INA:0,ON:1831,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-MEMBANKK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (15) 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 (24) core_l3_clkdm->core_pwrdm (4) 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:2049,INA:0,ON:2050,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:26,INA:0,ON:27,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2049,INA:0,ON:2050,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:2049,INA:0,ON:2050,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2049,INA:0,ON:2050,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 (15) 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 (21) core_l3_clkdm->core_pwrdm (4) 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 [ 61.443328] PM: Syncing filesystems ... done. [ 61.801116] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 61.822845] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 61.846038] Suspending console(s) (use no_console_suspend to debug) [ 61.977325] PM: suspend of devices complete after 121.582 msecs [ 61.982421] PM: late suspend of devices complete after 5.065 msecs [ 61.989654] PM: noirq suspend of devices complete after 7.171 msecs [ 61.989685] Disabling non-boot CPUs ... [ 61.990020] Successfully put all powerdomains to target state [ 61.994567] PM: noirq resume of devices complete after 4.180 msecs [ 61.999481] PM: early resume of devices complete after 3.295 msecs [ 62.282989] PM: resume of devices complete after 283.294 msecs [ 62.316314] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:34,RET:2235,INA:0,ON:2270,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:26,INA:0,ON:28,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:34,RET:2235,INA:0,ON:2270,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:34,RET:2235,INA:0,ON:2270,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:34,RET:2235,INA:0,ON:2270,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 (15) 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 (24) core_l3_clkdm->core_pwrdm (4) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.217346] PM: Syncing filesystems ... done. [ 64.949005] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 64.971313] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 64.994812] Suspending console(s) (use no_console_suspend to debug) [ 65.126007] PM: suspend of devices complete after 121.490 msecs [ 65.131103] PM: late suspend of devices complete after 5.065 msecs [ 65.138305] PM: noirq suspend of devices complete after 7.171 msecs [ 65.138336] Disabling non-boot CPUs ... [ 65.138702] Successfully put all powerdomains to target state [ 65.143280] PM: noirq resume of devices complete after 4.180 msecs [ 65.148223] PM: early resume of devices complete after 3.295 msecs [ 65.431488] PM: resume of devices complete after 283.050 msecs [ 65.464813] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:71,RET:2235,INA:0,ON:2307,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:26,INA:0,ON:29,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:71,RET:2235,INA:0,ON:2307,RET-LGIC-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:71,RET:2235,INA:0,ON:2307,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:71,RET:2235,INA:0,ON:2307,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 (15) 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 (24) core_l3_clkdm->core_pwrdm (4) 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:154,RET:2235,INA:0,ON:2390,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:11,INA:0,ON:22,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:13,RET:26,INA:0,ON:40,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:154,RET:2235,INA:0,ON:2390,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:154,RET:2235,INA:0,ON:2390,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:154,RET:2235,INA:0,ON:2390,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 (15) 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 (21) core_l3_clkdm->core_pwrdm (4) 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