怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.392730] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.399322] SCSI subsystem initialized [ 0.402069] usbcore: registered new interface driver usbfs [ 0.402679] usbcore: registered new interface driver hub [ 0.403900] usbcore: registered new device driver usb [ 0.430023] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.430725] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.433868] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.444519] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.447143] vdd_core: 600 <--> 1450 mV normal [ 0.450073] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.452758] VDAC: 1800 mV normal standby [ 0.455810] VDVI: 1800 mV normal standby [ 0.458648] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.460113] omap_i2c omap_i2c.1: bus 1 rev1.4.0 at 2600 kHz [ 0.474426] omap_i2c omap_i2c.3: bus 3 rev1.4.0 at 100 kHz [ 0.482849] Switching to clocksource 32k_counter [ 0.625305] NET: Registered protocol family 2 [ 0.627532] TCP established hash table entries: 16384 (order: 5, 131072 bytes) [ 0.628265] TCP bind hash table entries: 16384 (order: 7, 589824 bytes) [ 0.637664] TCP: Hash tables configured (established 16384 bind 16384) [ 0.637939] TCP: reno registered [ 0.638000] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.638580] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.639678] NET: Registered protocol family 1 [ 0.641204] RPC: Registered named UNIX socket transport module. [ 0.641204] RPC: Registered udp transport module. [ 0.641235] RPC: Registered tcp transport module. [ 0.641235] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.642425] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.642852] CPU PMU: probing PMU on CPU 0 [ 0.643035] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.832366] VFS: Disk quotas dquot_6.5.2 [ 0.832641] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.836120] NFS: Registering the id_resolver key type [ 0.836608] Key type id_resolver registered [ 0.836639] Key type id_legacy registered [ 0.836822] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.837463] msgmni has been set to 954 [ 0.841430] io scheduler noop registered [ 0.841461] io scheduler deadline registered [ 0.841583] io scheduler cfq registered (default) [ 0.846679] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.854522] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 0.856719] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 0.858703] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.205505] console [ttyO2] enabled [ 1.209259] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96) is a OMAP UART3 [ 1.252105] brd: module loaded [ 1.275970] loop: module loaded [ 1.286224] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.290496] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.296783] Creating 5 MTD partitions on "omap2-nand.0": [ 1.299621] 0x000000000000-0x000000080000 : "X-Loader" [ 1.309783] 0x000000080000-0x000000260000 : "U-Boot" [ 1.318206] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.326080] 0x000000280000-0x000000680000 : "Kernel" [ 1.335388] 0x000000680000-0x000010000000 : "File System" [ 1.439819] OneNAND driver initializing [ 1.455718] usbcore: registered new interface driver asix [ 1.459259] usbcore: registered new interface driver cdc_ether [ 1.463317] usbcore: registered new interface driver smsc95xx [ 1.466979] usbcore: registered new interface driver net1080 [ 1.470916] usbcore: registered new interface driver cdc_subset [ 1.474670] usbcore: registered new interface driver zaurus [ 1.478576] usbcore: registered new interface driver cdc_ncm [ 1.484283] usbcore: registered new interface driver cdc_wdm [ 1.487335] Initializing USB Mass Storage driver... [ 1.490600] usbcore: registered new interface driver usb-storage [ 1.494018] USB Mass Storage support registered. [ 1.497161] usbcore: registered new interface driver usbtest [ 1.502410] mousedev: PS/2 mouse device common for all mice [ 1.511779] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.520538] twl_rtc twl_rtc: Power up reset detected. [ 1.523712] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.530761] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.535583] i2c /dev entries driver [ 1.540832] Driver for 1-wire Dallas network protocol. [ 1.547393] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.552307] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.555877] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.563842] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.567108] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.570892] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 1.959716] usbcore: registered new interface driver usbhid [ 1.962829] usbhid: USB HID core driver [ 1.966857] oprofile: using arm/armv7 [ 1.969757] TCP: cubic registered [ 1.971557] Initializing XFRM netlink socket [ 1.973968] NET: Registered protocol family 17 [ 1.976593] NET: Registered protocol family 15 [ 1.979400] Key type dns_resolver registered [ 1.981811] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 1.995483] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.999511] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.003967] ThumbEE CPU extension supported. [ 2.013366] VDVI: incomplete constraints, leaving on [ 2.016693] VDAC: incomplete constraints, leaving on [ 2.023834] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.031005] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.040740] Waiting for root device /dev/mmcblk0p2... [ 2.355163] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.362640] mmc0: new high speed SDHC card at address 1234 [ 2.368865] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.378753] mmcblk0: p1 p2 [ 4.900329] kjournald starting. Commit interval 5 seconds [ 4.903778] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.304138] EXT3-fs (mmcblk0p2): using internal journal [ 5.315338] EXT3-fs (mmcblk0p2): recovery complete [ 5.317901] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.322082] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.325836] 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-rc2-00166-g760c86b: No such file or directory FATAL: Could not open /lib/modules/3.7.0-rc2-00166-g760c86b/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-rc2-00166-g760c86b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00166-g760c86b/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00166-g760c86b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00166-g760c86b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00166-g760c86b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00166-g760c86b/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00166-g760c86b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00166-g760c86b/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-rc2-00166-g760c86b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00166-g760c86b/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-rc2-00166-g760c86b/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[2071]: 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 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 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:1740,INA:0,ON:1741,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:1740,INA:0,ON:1741,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (ON),OFF:0,RET:1739,INA:0,ON:1740,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:1740,INA:0,ON:1741,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1740,INA:0,ON:1741,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 (2) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (54) cam_clkdm->cam_pwrdm (1) dss_clkdm->dss_pwrdm (9) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (77) core_l3_clkdm->core_pwrdm (2) 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 [ 33.756622] PM: Syncing filesystems ... done. [ 35.402160] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 35.422698] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 35.446197] Suspending console(s) (use no_console_suspend to debug) [ 35.576599] PM: suspend of devices complete after 121.704 msecs [ 35.580963] PM: late suspend of devices complete after 4.333 msecs [ 35.587524] PM: noirq suspend of devices complete after 6.561 msecs [ 35.587585] Disabling non-boot CPUs ... [ 35.588012] Successfully put all powerdomains to target state [ 35.591461] PM: noirq resume of devices complete after 3.234 msecs [ 35.595642] PM: early resume of devices complete after 2.868 msecs [ 36.097167] PM: resume of devices complete after 501.373 msecs [ 36.128814] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1907,INA:0,ON:1908,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:1907,INA:0,ON:1908,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (ON),OFF:0,RET:1906,INA:0,ON:1907,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:1907,INA:0,ON:1908,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1907,INA:0,ON:1908,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 (2) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (56) cam_clkdm->cam_pwrdm (1) dss_clkdm->dss_pwrdm (9) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (88) core_l3_clkdm->core_pwrdm (2) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 38.808563] PM: Syncing filesystems ... done. [ 40.062255] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 40.087127] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 40.110565] Suspending console(s) (use no_console_suspend to debug) [ 40.240478] PM: suspend of devices complete after 121.337 msecs [ 40.244720] PM: late suspend of devices complete after 4.241 msecs [ 40.250640] PM: noirq suspend of devices complete after 5.889 msecs [ 40.250671] Disabling non-boot CPUs ... [ 40.250915] Successfully put all powerdomains to target state [ 40.254272] PM: noirq resume of devices complete after 3.204 msecs [ 40.258392] PM: early resume of devices complete after 2.899 msecs [ 40.752258] PM: resume of devices complete after 493.713 msecs [ 40.783721] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2068,INA:0,ON:2069,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:2068,INA:0,ON:2069,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (ON),OFF:0,RET:2067,INA:0,ON:2068,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:2068,INA:0,ON:2069,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2068,INA:0,ON:2069,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 (2) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (58) cam_clkdm->cam_pwrdm (1) dss_clkdm->dss_pwrdm (9) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (99) core_l3_clkdm->core_pwrdm (2) 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 root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2338,INA:0,ON:2339,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:27,INA:0,ON:28,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2338,INA:0,ON:2339,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (ON),OFF:0,RET:2337,INA:0,ON:2338,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:2338,INA:0,ON:2339,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2338,INA:0,ON:2339,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 (2) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (60) cam_clkdm->cam_pwrdm (1) dss_clkdm->dss_pwrdm (9) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (101) core_l3_clkdm->core_pwrdm (2) 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 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 [ 62.269989] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 63.267822] PM: Syncing filesystems ... done. [ 64.111450] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 64.134490] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 64.157928] Suspending console(s) (use no_console_suspend to debug) [ 64.287567] PM: suspend of devices complete after 121.063 msecs [ 64.291839] PM: late suspend of devices complete after 4.211 msecs [ 64.297729] PM: noirq suspend of devices complete after 5.859 msecs [ 64.297760] Disabling non-boot CPUs ... [ 64.298004] Successfully put all powerdomains to target state [ 64.301727] PM: noirq resume of devices complete after 3.417 msecs [ 64.306701] PM: early resume of devices complete after 2.868 msecs [ 64.807067] PM: resume of devices complete after 500.244 msecs [ 64.838562] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:84,RET:2563,INA:0,ON:2648,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:1,RET:27,INA:0,ON:29,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:84,RET:2563,INA:0,ON:2648,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (ON),OFF:84,RET:2562,INA:0,ON:2647,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:84,RET:2563,INA:0,ON:2648,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:84,RET:2563,INA:0,ON:2648,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 (2) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (63) cam_clkdm->cam_pwrdm (1) dss_clkdm->dss_pwrdm (9) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (115) core_l3_clkdm->core_pwrdm (2) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 67.519409] PM: Syncing filesystems ... done. [ 68.771942] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 68.798583] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 68.822143] Suspending console(s) (use no_console_suspend to debug) [ 68.951751] PM: suspend of devices complete after 121.032 msecs [ 68.955993] PM: late suspend of devices complete after 4.211 msecs [ 68.961883] PM: noirq suspend of devices complete after 5.859 msecs [ 68.961914] Disabling non-boot CPUs ... [ 68.962188] Successfully put all powerdomains to target state [ 68.965911] PM: noirq resume of devices complete after 3.417 msecs [ 68.970184] PM: early resume of devices complete after 2.838 msecs [ 69.471252] PM: resume of devices complete after 500.976 msecs [ 69.502746] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:212,RET:2563,INA:0,ON:2776,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:12,INA:0,ON:13,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:27,INA:0,ON:30,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:212,RET:2563,INA:0,ON:2776,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (ON),OFF:212,RET:2562,INA:0,ON:2775,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:212,RET:2563,INA:0,ON:2776,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:212,RET:2563,INA:0,ON:2776,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 (2) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (65) cam_clkdm->cam_pwrdm (1) dss_clkdm->dss_pwrdm (9) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (126) core_l3_clkdm->core_pwrdm (2) 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 root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:454,RET:2563,INA:0,ON:3018,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:25,INA:0,ON:26,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:29,RET:27,INA:0,ON:57,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:454,RET:2563,INA:0,ON:3018,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (ON),OFF:454,RET:2562,INA:0,ON:3017,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:454,RET:2563,INA:0,ON:3018,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:454,RET:2563,INA:0,ON:3018,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 (2) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (67) cam_clkdm->cam_pwrdm (1) dss_clkdm->dss_pwrdm (9) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (128) core_l3_clkdm->core_pwrdm (2) 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