怘€æ€˜€`1f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.481018] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.489166] SCSI subsystem initialized [ 0.493530] usbcore: registered new interface driver usbfs [ 0.494293] usbcore: registered new interface driver hub [ 0.495239] usbcore: registered new device driver usb [ 0.512268] omap_i2c omap_i2c.1: bus 1 rev1.3.12 at 2600 kHz [ 0.524047] twl 1-0048: PIH (irq 7) chaining IRQs 320..328 [ 0.524902] twl 1-0048: power (irq 325) chaining IRQs 328..335 [ 0.528564] twl4030_gpio twl4030_gpio: gpio (irq 320) chaining IRQs 336..353 [ 0.540283] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.543426] vdd_core: 600 <--> 1450 mV normal [ 0.546478] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.550262] VDAC: 1800 mV normal standby [ 0.553192] VDVI: 1800 mV normal standby [ 0.557067] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.571166] omap_i2c omap_i2c.3: bus 3 rev1.3.12 at 100 kHz [ 0.584197] Switching to clocksource 32k_counter [ 0.770568] NET: Registered protocol family 2 [ 0.774047] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.774597] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.780151] TCP: Hash tables configured (established 8192 bind 8192) [ 0.780426] TCP: reno registered [ 0.780487] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.780883] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.782073] NET: Registered protocol family 1 [ 0.783843] RPC: Registered named UNIX socket transport module. [ 0.783905] RPC: Registered udp transport module. [ 0.783905] RPC: Registered tcp transport module. [ 0.783935] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.785430] NetWinder Floating Point Emulator V0.97 (double precision) [ 1.002899] VFS: Disk quotas dquot_6.5.2 [ 1.003295] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.007385] NFS: Registering the id_resolver key type [ 1.008087] Key type id_resolver registered [ 1.008117] Key type id_legacy registered [ 1.008331] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.009155] msgmni has been set to 479 [ 1.014007] io scheduler noop registered [ 1.014038] io scheduler deadline registered [ 1.014221] io scheduler cfq registered (default) [ 1.017974] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.027648] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 72) is a OMAP UART0 [ 1.030670] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 73) is a OMAP UART1 [ 1.032592] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 74) is a OMAP UART2 [ 1.370178] console [ttyO2] enabled [ 1.419982] brd: module loaded [ 1.449615] loop: module loaded [ 1.462097] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.466339] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.473022] Creating 5 MTD partitions on "omap2-nand.0": [ 1.476013] 0x000000000000-0x000000080000 : "X-Loader" [ 1.488525] 0x000000080000-0x000000260000 : "U-Boot" [ 1.499206] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.508331] 0x000000280000-0x000000680000 : "Kernel" [ 1.520568] 0x000000680000-0x000010000000 : "File System" [ 1.740325] OneNAND driver initializing [ 1.762329] usbcore: registered new interface driver asix [ 1.766479] usbcore: registered new interface driver cdc_ether [ 1.770477] usbcore: registered new interface driver smsc95xx [ 1.774719] usbcore: registered new interface driver net1080 [ 1.778533] usbcore: registered new interface driver cdc_subset [ 1.782714] usbcore: registered new interface driver zaurus [ 1.786529] usbcore: registered new interface driver cdc_ncm [ 1.792907] usbcore: registered new interface driver cdc_wdm [ 1.796234] Initializing USB Mass Storage driver... [ 1.799713] usbcore: registered new interface driver usb-storage [ 1.802978] USB Mass Storage support registered. [ 1.807250] usbcore: registered new interface driver libusual [ 1.811218] usbcore: registered new interface driver usbtest [ 1.816741] mousedev: PS/2 mouse device common for all mice [ 1.827972] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.837341] twl_rtc twl_rtc: Power up reset detected. [ 1.850646] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.899475] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.904571] i2c /dev entries driver [ 1.910644] Driver for 1-wire Dallas network protocol. [ 1.918090] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.923492] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.926940] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.935882] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.939453] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.943054] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.328674] usbcore: registered new interface driver usbhid [ 2.331787] usbhid: USB HID core driver [ 2.333862] oprofile: hardware counters not available [ 2.336791] oprofile: using timer interrupt. [ 2.340179] TCP: cubic registered [ 2.341979] Initializing XFRM netlink socket [ 2.344604] NET: Registered protocol family 17 [ 2.347137] NET: Registered protocol family 15 [ 2.350158] Key type dns_resolver registered [ 2.352691] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.370758] PM: no software I/O chain control; some wakeups may be lost [ 2.375122] ThumbEE CPU extension supported. [ 2.421752] clock: disabling unused clocks to save power [ 2.430938] VDVI: incomplete constraints, leaving on [ 2.433868] VDAC: incomplete constraints, leaving on [ 2.439910] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.447570] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.457336] Waiting for root device /dev/mmcblk0p2... [ 2.563232] mmc0: SD Status: Invalid Allocation Unit size. [ 2.568542] mmc0: new SD card at address 8001 [ 2.575225] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.585632] mmcblk0: p1 p2 [ 3.804870] kjournald starting. Commit interval 5 seconds [ 3.808532] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.997161] EXT3-fs (mmcblk0p2): using internal journal [ 4.005004] EXT3-fs (mmcblk0p2): recovery complete [ 4.007751] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.012023] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.016510] Freeing init memory: 316K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.218841] 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-rc6-00012-ga238ce7: No such file or directory FATAL: Could not open /lib/modules/3.6.0-rc6-00012-ga238ce7/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-rc6-00012-ga238ce7/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00012-ga238ce7/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00012-ga238ce7/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00012-ga238ce7/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00012-ga238ce7/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00012-ga238ce7/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00012-ga238ce7/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00012-ga238ce7/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-rc6-00012-ga238ce7/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00012-ga238ce7/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-rc6-00012-ga238ce7/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[2027]: 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:1273,INA:0,ON:1274,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:1273,INA:0,ON:1274,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:1273,INA:0,ON:1274,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1273,INA:0,ON:1274,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 [ 35.909698] PM: Syncing filesystems ... done. [ 36.444946] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 36.469787] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.493133] Suspending console(s) (use no_console_suspend to debug) [ 36.640197] PM: suspend of devices complete after 137.786 msecs [ 36.644958] PM: late suspend of devices complete after 4.760 msecs [ 36.652191] PM: noirq suspend of devices complete after 7.171 msecs [ 36.652252] Disabling non-boot CPUs ... [ 40.655700] Successfully put all powerdomains to target state [ 40.659515] PM: noirq resume of devices complete after 3.570 msecs [ 40.664306] PM: early resume of devices complete after 3.021 msecs [ 40.949645] PM: resume of devices complete after 285.125 msecs [ 40.980590] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1397,INA:0,ON:1398,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:1397,INA:0,ON:1398,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:1397,INA:0,N:1398,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1397,INA:0,ON:1398,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 [ 42.878784] PM: Syncing filesystems ... done. [ 43.610321] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 43.637023] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 43.660461] Suspending console(s) (use no_console_suspend to debug) [ 43.791473] PM: suspend of devices complete after 121.826 msecs [ 43.796142] PM: late suspend of devices complete after 4.608 msecs [ 43.802886] PM: noirq suspend of devices complete after 6.744 msecs [ 43.802917] Disabling non-boot CPUs ... [ 47.656005] Successfully put all powerdomains to target state [ 47.659637] PM: noirq resume of devices complete after 3.417 msecs [ 47.664520] PM: early resume of devices complete after 3.021 msecs [ 47.949981] PM: resume of devices complete after 285.247 msecs [ 47.980712] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1520,INA:0,ON:1521,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:1520,INA:0,ON:1521,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:1520,INA:0,ON:1521,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1520,INA:0,ON:1521,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->er_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:1694,INA:0,ON:1695,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:0,RET:19,INA:0,ON:20,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1694,INA:0,ON:1695,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:1694,INA:0,ON:1695,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1694,INA:0,ON:1695,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 [ 69.676788] PM: Syncing filesystems ... done. [ 70.037078] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 70.060455] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 70.083923] Suspending console(s) (use no_console_suspend to debug) [ 70.214782] PM: suspend of devices complete after 121.673 msecs [ 70.219421] PM: late suspend of devices complete after 4.638 msecs [ 70.226196] PM: noirq suspend of devices complete after 6.744 msecs [ 70.226226] Disabling non-boot CPUs ... [ 73.659698] Successfully put all powerdomains to target state [ 73.663970] PM: noirq resume of devices complete after 3.875 msecs [ 73.668762] PM: early resume of devices complete after 3.051 msecs [ 73.953582] PM: resume of devices complete after 284.667 msecs [ 73.984283] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:22,RET:1852,INA:0,ON:1875,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:12,INA:0,ON:14,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:19,INA:0,ON:21,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OF:22,RET:1852,INA:0,ON:1875,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:1852,INA:0,ON:1875,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:22,RET:1852,INA:0,ON:1875,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 [ 75.882080] PM: Syncing filesystems ... done. [ 76.618530] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 76.642272] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 76.665740] Suspending console(s) (use no_console_suspend to debug) [ 76.804473] PM: suspend of devices complete after 129.514 msecs [ 76.809112] PM: late suspend of devices complete after 4.638 msecs [ 76.815887] PM: noirq suspend of devices complete after 6.744 msecs [ 76.815917] Disabling non-boot CPUs ... [ 80.660156] Successfully put all powerdomains to target state [ 80.664398] PM: noirq resume of devices complete after 3.875 msecs [ 80.669219] PM: early resume of devices complete after 3.051 msecs [ 80.954010] PM: resume of devices complete after 284.637 msecs [ 80.984710] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:48,RET:1852,INA:0,ON:1901,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:12,INA:0,ON:15,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:19,INA:0,ON:22,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:8,RET:1852,INA:0,ON:1901,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:1852,INA:0,ON:1901,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:48,RET:1852,INA:0,ON:1901,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:98,RET:1852,INA:0,ON:1951,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:12,INA:0,ON:21,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:11,RET:19,INA:0,ON:31,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:98,RET:1852,INA:0,ON:1951,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:98,RET:1852,INA:0,ON:1951,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:98,RET:1852,INA:0,ON:1951,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