怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.484069] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.492218] SCSI subsystem initialized [ 0.496032] usbcore: registered new interface driver usbfs [ 0.497436] usbcore: registered new interface driver hub [ 0.498626] usbcore: registered new device driver usb [ 0.511840] omap_i2c omap_i2c.1: bus 1 rev1.3.12 at 2600 kHz [ 0.525756] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.526977] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.531036] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.543273] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.546081] vdd_core: 600 <--> 1450 mV normal [ 0.549621] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.552886] VDAC: 1800 mV normal standby [ 0.556182] VDVI: 1800 mV normal standby [ 0.559387] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.570648] omap_i2c omap_i2c.3: bus 3 rev1.3.12 at 100 kHz [ 0.583587] Switching to clocksource 32k_counter [ 0.773132] NET: Registered protocol family 2 [ 0.775970] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.776550] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.782470] TCP: Hash tables configured (established 8192 bind 8192) [ 0.782775] TCP: reno registered [ 0.782806] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.783233] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.784484] NET: Registered protocol family 1 [ 0.786285] RPC: Registered named UNIX socket transport module. [ 0.786315] RPC: Registered udp transport module. [ 0.786346] RPC: Registered tcp transport module. [ 0.786376] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.788177] NetWinder Floating Point Emulator V0.97 (double precision) [ 1.007110] VFS: Disk quotas dquot_6.5.2 [ 1.007476] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.011291] NFS: Registering the id_resolver key type [ 1.012207] Key type id_resolver registered [ 1.012237] Key type id_legacy registered [ 1.012451] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.013275] msgmni has been set to 479 [ 1.018493] io scheduler noop registered [ 1.018524] io scheduler deadline registered [ 1.018676] io scheduler cfq registered (default) [ 1.022399] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.032501] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.035095] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.037109] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.372833] console [ttyO2] enabled [ 1.422821] brd: module loaded [ 1.452331] loop: module loaded [ 1.464263] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.468933] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.475250] Creating 5 MTD partitions on "omap2-nand.0": [ 1.478149] 0x000000000000-0x000000080000 : "X-Loader" [ 1.490844] 0x000000080000-0x000000260000 : "U-Boot" [ 1.501403] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.510498] 0x000000280000-0x000000680000 : "Kernel" [ 1.523132] 0x000000680000-0x000010000000 : "File System" [ 1.746337] OneNAND driver initializing [ 1.768127] usbcore: registered new interface driver asix [ 1.772399] usbcore: registered new interface driver cdc_ether [ 1.776367] usbcore: registered new interface driver smsc95xx [ 1.780548] usbcore: registered new interface driver net1080 [ 1.784332] usbcore: registered new interface driver cdc_subset [ 1.788543] usbcore: registered new interface driver zaurus [ 1.792358] usbcore: registered new interface driver cdc_ncm [ 1.798736] usbcore: registered new interface driver cdc_wdm [ 1.801818] Initializing USB Mass Storage driver... [ 1.805541] usbcore: registered new interface driver usb-storage [ 1.808807] USB Mass Storage support registered. [ 1.813079] usbcore: registered new interface driver libusual [ 1.817016] usbcore: registered new interface driver usbtest [ 1.822540] mousedev: PS/2 mouse device common for all mice [ 1.833587] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.843322] twl_rtc twl_rtc: Power up reset detected. [ 1.857818] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.877868] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.883148] i2c /dev entries driver [ 1.889251] Driver for 1-wire Dallas network protocol. [ 1.896484] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.901885] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.905670] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.914550] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.917877] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.921844] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.312499] usbcore: registered new interface driver usbhid [ 2.315551] usbhid: USB HID core driver [ 2.317626] oprofile: hardware counters not available [ 2.320556] oprofile: using timer interrupt. [ 2.323944] TCP: cubic registered [ 2.325775] Initializing XFRM netlink socket [ 2.328399] NET: Registered protocol family 17 [ 2.330932] NET: Registered protocol family 15 [ 2.333953] Key type dns_resolver registered [ 2.336486] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.354797] PM: no software I/O chain control; some wakeups may be lost [ 2.359191] ThumbEE CPU extension supported. [ 2.406738] clock: disabling unused clocks to save power [ 2.419555] VDVI: incomplete constraints, leaving on [ 2.422668] VDAC: incomplete constraints, leaving on [ 2.428680] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.436309] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.446319] Waiting for root device /dev/mmcblk0p2... [ 2.523529] mmc0: SD Status: Invalid Allocation Unit size. [ 2.528839] mmc0: new SD card at address 8001 [ 2.535186] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.545562] mmcblk0: p1 p2 [ 3.680267] kjournald starting. Commit interval 5 seconds [ 3.683868] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.871704] EXT3-fs (mmcblk0p2): using internal journal [ 3.879119] EXT3-fs (mmcblk0p2): recovery complete [ 3.881835] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 3.886108] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.890594] Freeing init memory: 316K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.085449] udevd (729): /proc/729/oom_adj is deprecated, please use /proc/729/oom_score_adj instead. 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/3.6.0-rc6-00244-g9fe0624: No such file or directory FATAL: Could not open /lib/modules/3.6.0-rc6-00244-g9fe0624/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/3.6.0-rc6-00244-g9fe0624/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00244-g9fe0624/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00244-g9fe0624/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00244-g9fe0624/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00244-g9fe0624/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00244-g9fe0624/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00244-g9fe0624/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00244-g9fe0624/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/3.6.0-rc6-00244-g9fe0624/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00244-g9fe0624/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/3.6.0-rc6-00244-g9fe0624/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[2021]: 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:1192,INA:0,ON:1193,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:1192,INA:0,ON:1193,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:1192,INA:0,ON:1193,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1192,INA:0,ON:1193,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 [ 34.853668] PM: Syncing filesystems ... done. [ 35.610046] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 35.633239] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 35.656555] Suspending console(s) (use no_console_suspend to debug) [ 35.788055] PM: suspend of devices complete after 122.192 msecs [ 35.792846] PM: late suspend of devices complete after 4.760 msecs [ 35.799804] PM: noirq suspend of devices complete after 6.927 msecs [ 35.799865] Disabling non-boot CPUs ... [ 39.591735] Successfully put all powerdomains to target state [ 39.595611] PM: noirq resume of devices complete after 3.601 msecs [ 39.600067] PM: early resume of devices complete after 3.051 msecs [ 39.885955] PM: resume of devices complete after 285.675 msecs [ 39.916931] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1319,INA:0,ON:1320,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:1319,INA:0,ON:1320,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:1319,INA:0,ON:1320,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1319,INA:0,ON:1320,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 [ 41.816802] PM: Syncing filesystems ... done. [ 42.546691] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 42.573303] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 42.596679] Suspending console(s) (use no_console_suspend to debug) [ 42.727813] PM: suspend of devices complete after 121.918 msecs [ 42.732513] PM: late suspend of devices complete after 4.668 msecs [ 42.739044] PM: noirq suspend of devices complete after 6.499 msecs [ 42.739074] Disabling non-boot CPUs ... [ 46.592041] Successfully put all powerdomains to target state [ 46.595733] PM: noirq resume of devices complete after 3.478 msecs [ 46.600311] PM: early resume of devices complete after 3.051 msecs [ 46.886016] PM: resume of devices complete after 285.491 msecs [ 46.916717] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1438,INA:0,ON:1439,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:1438,INA:0,ON:1439,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:1438,INA:0,ON:1439,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1438,INA:0,ON:1439,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-MEMBANK3OFF: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:1621,INA:0,ON:1622,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:18,INA:0,ON:19,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1621,INA:0,ON:1622,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:1621,INA:0,ON:1622,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1621,INA:0,ON:1622,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 [ 68.615081] PM: Syncing filesystems ... done. [ 68.976348] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 69.004089] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 69.027648] Suspending console(s) (use no_console_suspend to debug) [ 69.158660] PM: suspend of devices complete after 121.751 msecs [ 69.163330] PM: late suspend of devices complete after 4.667 msecs [ 69.169860] PM: noirq suspend of devices complete after 6.467 msecs [ 69.169891] Disabling non-boot CPUs ... [ 72.595733] Successfully put all powerdomains to target state [ 72.600006] PM: noirq resume of devices complete after 3.904 msecs [ 72.604461] PM: early resume of devices complete after 3.050 msecs [ 72.889831] PM: resume of devices complete after 285.156 msecs [ 72.920562] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:22,RET:1768,INA:0,ON:1791,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:18,INA:0,ON:20,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:22,RET:1768,INA:0,ON:1791,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:1768,INA:0,ON:1791,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:22,RET:1768,INA:0,ON:1791,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 [ 74.821014] PM: Syncing filesystems ... done. [ 75.558105] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 75.588867] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 75.610076] Suspending console(s) (use no_console_suspend to debug) [ 75.740661] PM: suspend of devices complete after 121.337 msecs [ 75.745361] PM: late suspend of devices complete after 4.669 msecs [ 75.751861] PM: noirq suspend of devices complete after 6.500 msecs [ 75.751892] Disabling non-boot CPUs ... [ 79.596038] Successfully put all powerdomains to target state [ 79.600311] PM: noirq resume of devices complete after 3.906 msecs [ 79.604766] PM: early resume of devices complete after 3.051 msecs [ 79.890197] PM: resume of devices complete after 285.247 msecs [ 79.920959] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:48,RET:1768,INA:0,ON:1817,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:18,INA:0,ON:21,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:48,RET:1768,INA:0,ON:1817,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:48,RET:1768,INA:0,ON:1817,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:48,RET:1768,INA:0,ON:1817,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:96,RET:1768,INA:0,ON:1865,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:8,RET:11,INA:0,ON:20,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:12,RET:18,INA:0,ON:31,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:96,RET:1768,INA:0,ON:1865,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:96,RET:1768,INA:0,ON:1865,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:96,RET:1768,INA:0,ON:1865,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