怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.481567] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.490264] SCSI subsystem initialized [ 0.494171] usbcore: registered new interface driver usbfs [ 0.494964] usbcore: registered new interface driver hub [ 0.496124] usbcore: registered new device driver usb [ 0.512237] omap_i2c omap_i2c.1: bus 1 rev1.3.12 at 2600 kHz [ 0.524169] twl 1-0048: PIH (irq 7) chaining IRQs 320..328 [ 0.525054] twl 1-0048: power (irq 325) chaining IRQs 328..335 [ 0.528717] twl4030_gpio twl4030_gpio: gpio (irq 320) chaining IRQs 336..353 [ 0.540496] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.543609] vdd_core: 600 <--> 1450 mV normal [ 0.546691] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.550415] VDAC: 1800 mV normal standby [ 0.553375] VDVI: 1800 mV normal standby [ 0.557220] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.571105] omap_i2c omap_i2c.3: bus 3 rev1.3.12 at 100 kHz [ 0.584106] Switching to clocksource 32k_counter [ 0.772094] NET: Registered protocol family 2 [ 0.775451] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.776000] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.781585] TCP: Hash tables configured (established 8192 bind 8192) [ 0.781890] TCP: reno registered [ 0.781921] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.782318] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.783508] NET: Registered protocol family 1 [ 0.785278] RPC: Registered named UNIX socket transport module. [ 0.785308] RPC: Registered udp transport module. [ 0.785339] RPC: Registered tcp transport module. [ 0.785339] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.786834] NetWinder Floating Point Emulator V0.97 (double precision) [ 1.003997] VFS: Disk quotas dquot_6.5.2 [ 1.004394] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.008514] NFS: Registering the id_resolver key type [ 1.009185] Key type id_resolver registered [ 1.009246] Key type id_legacy registered [ 1.009429] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.010253] msgmni has been set to 479 [ 1.015502] io scheduler noop registered [ 1.015533] io scheduler deadline registered [ 1.015686] io scheduler cfq registered (default) [ 1.019134] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.028747] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 72) is a OMAP UART0 [ 1.031829] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 73) is a OMAP UART1 [ 1.033752] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 74) is a OMAP UART2 [ 1.370452] console [ttyO2] enabled [ 1.421264] brd: module loaded [ 1.450683] loop: module loaded [ 1.463012] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.467315] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.473968] Creating 5 MTD partitions on "omap2-nand.0": [ 1.476989] 0x000000000000-0x000000080000 : "X-Loader" [ 1.489532] 0x000000080000-0x000000260000 : "U-Boot" [ 1.500305] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.509399] 0x000000280000-0x000000680000 : "Kernel" [ 1.521697] 0x000000680000-0x000010000000 : "File System" [ 1.741424] OneNAND driver initializing [ 1.763153] usbcore: registered new interface driver asix [ 1.767242] usbcore: registered new interface driver cdc_ether [ 1.771209] usbcore: registered new interface driver smsc95xx [ 1.775543] usbcore: registered new interface driver net1080 [ 1.779327] usbcore: registered new interface driver cdc_subset [ 1.783508] usbcore: registered new interface driver zaurus [ 1.787292] usbcore: registered new interface driver cdc_ncm [ 1.793609] usbcore: registered new interface driver cdc_wdm [ 1.796936] Initializing USB Mass Storage driver... [ 1.800415] usbcore: registered new interface driver usb-storage [ 1.803924] USB Mass Storage support registered. [ 1.807952] usbcore: registered new interface driver libusual [ 1.812103] usbcore: registered new interface driver usbtest [ 1.817382] mousedev: PS/2 mouse device common for all mice [ 1.828613] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.838012] twl_rtc twl_rtc: Power up reset detected. [ 1.840881] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.847961] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.853332] i2c /dev entries driver [ 1.859497] Driver for 1-wire Dallas network protocol. [ 1.867034] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.872131] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.875885] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.884826] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.888153] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.892089] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.281860] usbcore: registered new interface driver usbhid [ 2.284942] usbhid: USB HID core driver [ 2.287048] oprofile: hardware counters not available [ 2.289947] oprofile: using timer interrupt. [ 2.293334] TCP: cubic registered [ 2.295166] Initializing XFRM netlink socket [ 2.297760] NET: Registered protocol family 17 [ 2.300323] NET: Registered protocol family 15 [ 2.303314] Key type dns_resolver registered [ 2.305877] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.324127] PM: no software I/O chain control; some wakeups may be lost [ 2.328552] ThumbEE CPU extension supported. [ 2.375732] clock: disabling unused clocks to save power [ 2.384979] VDVI: incomplete constraints, leaving on [ 2.387878] VDAC: incomplete constraints, leaving on [ 2.397155] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.413604] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.423400] Waiting for root device /dev/mmcblk0p2... [ 2.500610] mmc0: SD Status: Invalid Allocation Unit size. [ 2.505920] mmc0: new SD card at address 8001 [ 2.512298] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.522674] mmcblk0: p1 p2 [ 4.058929] kjournald starting. Commit interval 5 seconds [ 4.062774] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 4.251525] EXT3-fs (mmcblk0p2): using internal journal [ 4.258880] EXT3-fs (mmcblk0p2): recovery complete [ 4.261505] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.265869] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.270263] Freeing init memory: 316K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.429656] 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-rc5: No such file or directory FATAL: Could not open /lib/modules/3.6.0-rc5/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-rc5/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5/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-rc5/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5/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-rc5/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[2023]: 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:1255,INA:0,ON:1256,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:1255,INA:0,ON:1256,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:1255,INA:0,ON:1256,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1255,INA:0,ON:1256,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 [ 35.799194] PM: Syncing filesystems ... done. [ 36.159423] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 36.180572] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.203979] Suspending console(s) (use no_console_suspend to debug) [ 36.335418] PM: suspend of devices complete after 122.161 msecs [ 36.340179] PM: late suspend of devices complete after 4.730 msecs [ 36.347412] PM: noirq suspend of devices complete after 7.202 msecs [ 36.347503] Disabling non-boot CPUs ... [ 39.546997] Successfully put all powerdomains to target state [ 39.550872] PM: noirq resume of devices complete after 3.631 msecs [ 39.555664] PM: early resume of devices complete after 3.082 msecs [ 39.855590] PM: resume of devices complete after 299.682 msecs [ 39.886505] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1372,INA:0,ON:1373,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:1372,INA:0,ON:1373,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:1372,INA:0,ON:1373,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1372,INA:0,ON:1373,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 [ 41.769378] PM: Syncing filesystems ... done. [ 42.504760] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 42.528320] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 42.551727] Suspending console(s) (use no_console_suspend to debug) [ 42.690460] PM: suspend of devices complete after 129.485 msecs [ 42.695129] PM: late suspend of devices complete after 4.638 msecs [ 42.701934] PM: noirq suspend of devices complete after 6.744 msecs [ 42.701965] Disabling non-boot CPUs ... [ 46.547393] Successfully put all powerdomains to target state [ 46.551177] PM: noirq resume of devices complete after 3.540 msecs [ 46.556030] PM: early resume of devices complete after 3.082 msecs [ 46.841400] PM: resume of devices complete after 285.156 msecs [ 46.872131] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1488,INA:0,ON:1489,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:1488,INA:0,ON:1489,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:1488,INA:0,ON:1489,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1488,INA:0,ON:1489,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:~# ./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:1665,INA:0,ON:1666,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:20,INA:0,ON:21,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1665,INA:0,ON:1666,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:1665,INA:0,ON:1666,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1665,INA:0,ON:1666,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 [ 68.568084] PM: Syncing filesystems ... done. [ 68.937469] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 68.959686] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 68.983062] Suspending console(s) (use no_console_suspend to debug) [ 69.122100] PM: suspend of devices complete after 129.778 msecs [ 69.126770] PM: late suspend of devices complete after 4.669 msecs [ 69.133575] PM: noirq suspend of devices complete after 6.806 msecs [ 69.133605] Disabling non-boot CPUs ... [ 72.551300] Successfully put all powerdomains to target state [ 72.555603] PM: noirq resume of devices complete after 3.906 msecs [ 72.560394] PM: early resume of devices complete after 3.113 msecs [ 72.844909] PM: resume of devices complete after 284.332 msecs [ 72.875640] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:19,RET:1825,INA:0,ON:1845,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:20,INA:0,ON:22,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:19,RET:1825,INA:0,ON:1845,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:19,RET:1825,INA:0,ON:1845,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:19,RET:1825,INA:0,ON:1845,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 [ 74.773010] PM: Syncing filesystems ... done. [ 75.509521] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 75.533599] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 75.557006] Suspending console(s) (use no_console_suspend to debug) [ 75.687866] PM: suspend of devices complete after 121.575 msecs [ 75.692535] PM: late suspend of devices complete after 4.639 msecs [ 75.699340] PM: noirq suspend of devices complete after 6.775 msecs [ 75.699371] Disabling non-boot CPUs ... [ 79.551757] Successfully put all powerdomains to target state [ 79.556060] PM: noirq resume of devices complete after 3.937 msecs [ 79.560852] PM: early resume of devices complete after 3.113 msecs [ 79.845703] PM: resume of devices complete after 284.667 msecs [ 79.876434] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:42,RET:1825,INA:0,ON:1868,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:20,INA:0,ON:23,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:42,RET:1825,INA:0,ON:1868,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:42,RET:1825,INA:0,ON:1868,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:42,RET:1825,INA:0,ON:1868,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:1825,INA:0,ON:1922,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:9,RET:10,INA:0,ON:20,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:12,RET:20,INA:0,ON:33,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:96,RET:1825,INA:0,ON:1922,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:1825,INA:0,ON:1922,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:96,RET:1825,INA:0,ON:1922,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