怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.581451] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.592987] SCSI subsystem initialized [ 0.597290] usbcore: registered new interface driver usbfs [ 0.598114] usbcore: registered new interface driver hub [ 0.599273] usbcore: registered new device driver usb [ 0.622924] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.623992] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.628784] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.641906] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.645538] vdd_core: 600 <--> 1450 mV normal [ 0.649353] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.653106] VDAC: 1800 mV normal standby [ 0.656646] VDVI: 1800 mV normal standby [ 0.660369] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.661956] omap_i2c omap_i2c.1: bus 1 rev3.3 at 2600 kHz [ 0.665618] omap_i2c omap_i2c.3: bus 3 rev3.3 at 100 kHz [ 0.677947] Switching to clocksource 32k_counter [ 0.889373] NET: Registered protocol family 2 [ 0.892333] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 0.892669] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 0.894042] TCP: Hash tables configured (established 2048 bind 2048) [ 0.894378] TCP: reno registered [ 0.894439] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.894836] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.896240] NET: Registered protocol family 1 [ 0.898437] RPC: Registered named UNIX socket transport module. [ 0.898468] RPC: Registered udp transport module. [ 0.898498] RPC: Registered tcp transport module. [ 0.898498] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.900299] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.900848] CPU PMU: probing PMU on CPU 0 [ 0.900878] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.139007] VFS: Disk quotas dquot_6.5.2 [ 1.139373] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.143463] NFS: Registering the id_resolver key type [ 1.144195] Key type id_resolver registered [ 1.144256] Key type id_legacy registered [ 1.144470] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.145324] msgmni has been set to 478 [ 1.150909] io scheduler noop registered [ 1.150939] io scheduler deadline registered [ 1.151092] io scheduler cfq registered (default) [ 1.157623] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.169830] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.173706] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.176361] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.535797] console [ttyO2] enabled [ 1.590911] brd: module loaded [ 1.624633] loop: module loaded [ 1.637451] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.642333] Trying ONFI probe in 16 bits mode, aborting ! [ 1.645294] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.651977] Creating 5 MTD partitions on "omap2-nand.0": [ 1.654907] 0x000000000000-0x000000080000 : "X-Loader" [ 1.667938] 0x000000080000-0x000000260000 : "U-Boot" [ 1.680114] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.690368] 0x000000280000-0x000000680000 : "Kernel" [ 1.703063] 0x000000680000-0x000010000000 : "File System" [ 1.924835] OneNAND driver initializing [ 1.945007] usbcore: registered new interface driver asix [ 1.948883] usbcore: registered new interface driver ax88179_178a [ 1.952911] usbcore: registered new interface driver cdc_ether [ 1.956909] usbcore: registered new interface driver smsc95xx [ 1.960845] usbcore: registered new interface driver net1080 [ 1.964660] usbcore: registered new interface driver cdc_subset [ 1.968719] usbcore: registered new interface driver zaurus [ 1.972595] usbcore: registered new interface driver cdc_ncm [ 1.979125] usbcore: registered new interface driver cdc_wdm [ 1.982208] Initializing USB Mass Storage driver... [ 1.985717] usbcore: registered new interface driver usb-storage [ 1.989074] USB Mass Storage support registered. [ 1.992401] usbcore: registered new interface driver usbtest [ 1.998840] mousedev: PS/2 mouse device common for all mice [ 2.011291] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 2.024169] twl_rtc twl_rtc: Power up reset detected. [ 2.027221] twl_rtc twl_rtc: Enabling TWL-RTC [ 2.037078] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 2.042602] i2c /dev entries driver [ 2.049774] Driver for 1-wire Dallas network protocol. [ 2.059967] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.073059] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 2.076690] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.466583] ledtrig-cpu: registered to indicate activity on CPUs [ 2.472778] usbcore: registered new interface driver usbhid [ 2.475799] usbhid: USB HID core driver [ 2.480712] oprofile: using arm/armv7 [ 2.483886] TCP: cubic registered [ 2.485717] Initializing XFRM netlink socket [ 2.488281] NET: Registered protocol family 17 [ 2.491088] NET: Registered protocol family 15 [ 2.494140] Key type dns_resolver registered [ 2.496643] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.515228] PM: no software I/O chain control; some wakeups may be lost [ 2.519683] ThumbEE CPU extension supported. [ 2.529510] VDVI: incomplete constraints, leaving on [ 2.532562] VDAC: incomplete constraints, leaving on [ 2.542877] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.551055] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.562438] Waiting for root device /dev/mmcblk0p2... [ 2.576782] mmc0: SD Status: Invalid Allocation Unit size. [ 2.582427] mmc0: new SD card at address 8001 [ 2.589324] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.600280] mmcblk0: p1 p2 [ 3.789642] kjournald starting. Commit interval 5 seconds [ 3.793304] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.979248] EXT3-fs (mmcblk0p2): using internal journal [ 3.986694] EXT3-fs (mmcblk0p2): recovery complete [ 3.989440] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 3.993347] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.002563] devtmpfs: mounted [ 4.005401] Freeing init memory: 340K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.250152] udevd (779): /proc/779/oom_adj is deprecated, please use /proc/779/oom_score_adj instead. Synthesizing the initial hotplug events [ 14.289398] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/3.9.0-rc5-00300-g469d633: No such file or directory FATAL: Could not open /lib/modules/3.9.0-rc5-00300-g469d633/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/3.9.0-rc5-00300-g469d633/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc5-00300-g469d633/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.9.0-rc5-00300-g469d633/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc5-00300-g469d633/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc5-00300-g469d633/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc5-00300-g469d633/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.9.0-rc5-00300-g469d633/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc5-00300-g469d633/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/3.9.0-rc5-00300-g469d633/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc5-00300-g469d633/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/3.9.0-rc5-00300-g469d633/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[2079]: 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:1341,INA:0,ON:1342,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:1341,INA:0,ON:1342,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:1341,INA:0,ON:1342,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1341,INA:0,ON:1342,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 (12) 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 (12) core_l3_clkdm->core_pwrdm (1) 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 [ 36.359588] PM: Syncing filesystems ... done. [ 36.942504] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 36.960906] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.980743] Suspending console(s) (use no_console_suspend to debug) [ 37.117248] PM: suspend of devices complete after 126.312 msecs [ 37.124206] PM: late suspend of devices complete after 6.927 msecs [ 37.131835] PM: noirq suspend of devices complete after 7.598 msecs [ 37.131896] Disabling non-boot CPUs ... [ 37.132781] Successfully put all powerdomains to target state [ 37.137023] PM: noirq resume of devices complete after 3.967 msecs [ 37.143737] PM: early resume of devices complete after 5.096 msecs [ 37.429626] PM: resume of devices complete after 285.644 msecs [ 37.463806] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1491,INA:0,ON:1492,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:1491,INA:0,ON:1492,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:1491,INA:0,ON:1492,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1491,INA:0,ON:1492,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 (12) 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 (12) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 39.358703] PM: Syncing filesystems ... done. [ 40.087707] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 40.111053] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 40.131011] Suspending console(s) (use no_console_suspend to debug) [ 40.266601] PM: suspend of devices complete after 125.579 msecs [ 40.273406] PM: late suspend of devices complete after 6.805 msecs [ 40.280609] PM: noirq suspend of devices complete after 7.141 msecs [ 40.280639] Disabling non-boot CPUs ... [ 40.280975] Successfully put all powerdomains to target state [ 40.285125] PM: noirq resume of devices complete after 3.875 msecs [ 40.291717] PM: early resume of devices complete after 5.126 msecs [ 40.567932] PM: resume of devices complete after 275.970 msecs [ 40.601745] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1627,INA:0,ON:1628,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:1627,INA:0,ON:1628,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:1627,INA:0,ON:1628,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1627,INA:0,ON:1628,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 (12) 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 (12) core_l3_clkdm->core_pwrdm (1) 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:~# C -sh: C: not found root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1942,INA:0,ON:1943,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:39,INA:0,ON:40,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:43,INA:0,ON:44,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1942,INA:0,ON:1943,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:1942,INA:0,ON:1943,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1942,INA:0,ON:1943,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 (12) 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 (10) core_l3_clkdm->core_pwrdm (1) 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 [ 62.304321] PM: Syncing filesystems ... done. [ 62.659790] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 62.681335] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 62.701477] Suspending console(s) (use no_console_suspend to debug) [ 62.836914] PM: suspend of devices complete after 125.427 msecs [ 62.843719] PM: late suspend of devices complete after 6.744 msecs [ 62.850891] PM: noirq suspend of devices complete after 7.171 msecs [ 62.850921] Disabling non-boot CPUs ... [ 62.851287] Successfully put all powerdomains to target state [ 62.869171] PM: noirq resume of devices complete after 17.517 msecs [ 62.875762] PM: early resume of devices complete after 5.004 msecs [ 63.157562] PM: resume of devices complete after 281.585 msecs [ 63.191375] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:39,RET:2158,INA:0,ON:2198,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:39,INA:0,ON:41,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBAN2-OFF:0 per_pwrdm (ON),OFF:1,RET:43,INA:0,ON:45,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:39,RET:2158,INA:0,ON:2198,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:39,RET:2158,INA:0,ON:2198,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:39,RET:2158,INA:0,ON:2198,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 (12) 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 (12) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 65.076721] PM: Syncing filesystems ... done. [ 65.805358] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 65.821899] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 65.841705] Suspending console(s) (use no_console_suspend to debug) [ 65.977050] PM: suspend of devices complete after 125.335 msecs [ 65.983856] PM: late suspend of devices complete after 6.774 msecs [ 65.991027] PM: noirq suspend of devices complete after 7.141 msecs [ 65.991058] Disabling non-boot CPUs ... [ 65.991424] Successfully put all powerdomains to target state [ 66.009277] PM: noirq resume of devices complete after 17.517 msecs [ 66.015930] PM: early resume of devices complete after 5.004 msecs [ 66.278411] PM: resume of devices complete after 262.298 msecs [ 66.312255] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:83,RET:2158,INA:0,ON:2242,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:39,INA:0,ON:42,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:43,INA:0,ON:46,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:83,RET:2158,INA:0,ON:2242,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:83,RET:2158,INA:0,ON:2242,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:83,RET:2158,INA:0,ON:2242,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 (12) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (12) core_l3_clkdm->core_pwrdm (1) 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:246,RET:2158,INA:0,ON:2405,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:27,RET:39,INA:0,ON:67,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:27,RET:43,INA:0,ON:71,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:246,RET:2158,INA:0,ON:2405,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:246,RET:2158,INA:0,ON:2405,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:246,RET:2158,INA:0,ON:2405,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 (12) 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 (10) core_l3_clkdm->core_pwrdm (1) 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