怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.588317] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.600311] SCSI subsystem initialized [ 0.603942] usbcore: registered new interface driver usbfs [ 0.604766] usbcore: registered new interface driver hub [ 0.606262] usbcore: registered new device driver usb [ 0.630340] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.631256] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.635620] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.649047] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.652465] vdd_core: 600 <--> 1450 mV normal [ 0.656555] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.660064] VDAC: 1800 mV normal standby [ 0.664245] VDVI: 1800 mV normal standby [ 0.668090] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.669494] omap_i2c omap_i2c.1: bus 1 rev3.3 at 2600 kHz [ 0.673187] omap_i2c omap_i2c.3: bus 3 rev3.3 at 100 kHz [ 0.685821] Switching to clocksource 32k_counter [ 0.900543] NET: Registered protocol family 2 [ 0.903442] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 0.903778] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 0.905151] TCP: Hash tables configured (established 2048 bind 2048) [ 0.905456] TCP: reno registered [ 0.905517] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.905975] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.907653] NET: Registered protocol family 1 [ 0.909820] RPC: Registered named UNIX socket transport module. [ 0.909851] RPC: Registered udp transport module. [ 0.909881] RPC: Registered tcp transport module. [ 0.909881] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.911437] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.911987] CPU PMU: probing PMU on CPU 0 [ 0.912017] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.150360] VFS: Disk quotas dquot_6.5.2 [ 1.150726] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.154876] NFS: Registering the id_resolver key type [ 1.155761] Key type id_resolver registered [ 1.155792] Key type id_legacy registered [ 1.156097] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.157135] msgmni has been set to 478 [ 1.162567] io scheduler noop registered [ 1.162597] io scheduler deadline registered [ 1.162719] io scheduler cfq registered (default) [ 1.169616] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.181793] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.185638] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.188598] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.548065] console [ttyO2] enabled [ 1.603485] brd: module loaded [ 1.638000] loop: module loaded [ 1.650756] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.655395] Trying ONFI probe in 16 bits mode, aborting ! [ 1.658599] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.665191] Creating 5 MTD partitions on "omap2-nand.0": [ 1.668212] 0x000000000000-0x000000080000 : "X-Loader" [ 1.682098] 0x000000080000-0x000000260000 : "U-Boot" [ 1.693298] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.703399] 0x000000280000-0x000000680000 : "Kernel" [ 1.716827] 0x000000680000-0x000010000000 : "File System" [ 1.942321] OneNAND driver initializing [ 1.963165] usbcore: registered new interface driver asix [ 1.967376] usbcore: registered new interface driver ax88179_178a [ 1.971466] usbcore: registered new interface driver cdc_ether [ 1.975402] usbcore: registered new interface driver smsc95xx [ 1.980072] usbcore: registered new interface driver net1080 [ 1.983917] usbcore: registered new interface driver cdc_subset [ 1.988281] usbcore: registered new interface driver zaurus [ 1.992095] usbcore: registered new interface driver cdc_ncm [ 1.998901] usbcore: registered new interface driver cdc_wdm [ 2.001983] Initializing USB Mass Storage driver... [ 2.005462] usbcore: registered new interface driver usb-storage [ 2.009429] USB Mass Storage support registered. [ 2.013458] usbcore: registered new interface driver usbtest [ 2.020446] mousedev: PS/2 mouse device common for all mice [ 2.031860] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 2.044464] twl_rtc twl_rtc: Power up reset detected. [ 2.047912] twl_rtc twl_rtc: Enabling TWL-RTC [ 2.056396] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 2.062133] i2c /dev entries driver [ 2.069580] Driver for 1-wire Dallas network protocol. [ 2.079589] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.092712] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 2.096649] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.484466] ledtrig-cpu: registered to indicate activity on CPUs [ 2.490753] usbcore: registered new interface driver usbhid [ 2.493774] usbhid: USB HID core driver [ 2.498474] oprofile: using arm/armv7 [ 2.501708] TCP: cubic registered [ 2.503509] Initializing XFRM netlink socket [ 2.506103] NET: Registered protocol family 17 [ 2.508911] NET: Registered protocol family 15 [ 2.511993] Key type dns_resolver registered [ 2.514465] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.533386] PM: no software I/O chain control; some wakeups may be lost [ 2.537902] ThumbEE CPU extension supported. [ 2.548004] VDVI: incomplete constraints, leaving on [ 2.551055] VDAC: incomplete constraints, leaving on [ 2.561309] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.569549] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.581054] Waiting for root device /dev/mmcblk0p2... [ 2.595397] mmc0: SD Status: Invalid Allocation Unit size. [ 2.601013] mmc0: new SD card at address 8001 [ 2.607849] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.619110] mmcblk0: p1 p2 [ 3.809356] kjournald starting. Commit interval 5 seconds [ 3.813018] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.999572] EXT3-fs (mmcblk0p2): using internal journal [ 4.007934] EXT3-fs (mmcblk0p2): recovery complete [ 4.010559] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.014495] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.023864] devtmpfs: mounted [ 4.026855] Freeing init memory: 340K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.268096] udevd (780): /proc/780/oom_adj is deprecated, please use /proc/780/oom_score_adj instead. Synthesizing the initial hotplug events [ 14.688385] 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-rc3-00014-g1cb804b: No such file or directory FATAL: Could not open /lib/modules/3.9.0-rc3-00014-g1cb804b/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-rc3-00014-g1cb804b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00014-g1cb804b/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00014-g1cb804b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00014-g1cb804b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00014-g1cb804b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00014-g1cb804b/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00014-g1cb804b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00014-g1cb804b/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-rc3-00014-g1cb804b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00014-g1cb804b/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-rc3-00014-g1cb804b/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[2078]: 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:1345,INA:0,ON:1346,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:1345,INA:0,ON:1346,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:1345,INA:0,ON:1346,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1345,INA:0,ON:1346,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 (16) 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 [ 36.333862] PM: Syncing filesystems ... done. [ 36.920440] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 36.938842] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.958618] Suspending console(s) (use no_console_suspend to debug) [ 37.095520] PM: suspend of devices complete after 126.739 msecs [ 37.102691] PM: late suspend of devices complete after 7.110 msecs [ 37.110534] PM: noirq suspend of devices complete after 7.812 msecs [ 37.110595] Disabling non-boot CPUs ... [ 37.111450] Successfully put all powerdomains to target state [ 37.115783] PM: noirq resume of devices complete after 4.028 msecs [ 37.122650] PM: early resume of devices complete after 5.096 msecs [ 37.407470] PM: resume of devices complete after 284.545 msecs [ 37.441680] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1501,INA:0,ON:1502,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:1501,INA:0,ON:1502,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:1501,INA:0,ON:1502,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1501,INA:0,ON:1502,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 (16) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 39.337799] PM: Syncing filesystems ... done. [ 40.067810] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 40.088958] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 40.108917] Suspending console(s) (use no_console_suspend to debug) [ 40.244903] PM: suspend of devices complete after 126.007 msecs [ 40.251922] PM: late suspend of devices complete after 6.958 msecs [ 40.259338] PM: noirq suspend of devices complete after 7.385 msecs [ 40.259338] Disabling non-boot CPUs ... [ 40.259674] Successfully put all powerdomains to target state [ 40.263885] PM: noirq resume of devices complete after 3.936 msecs [ 40.270660] PM: early resume of devices complete after 5.218 msecs [ 40.555572] PM: resume of devices complete after 284.667 msecs [ 40.589447] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1649,INA:0,ON:1650,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:1649,INA:0,ON:1650,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:1649,INA:0,ON:1650,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1649,INA:0,ON:1650,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_lkdm->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 (16) 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:1977,INA:0,ON:1978,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:34,INA:0,ON:35,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:38,INA:0,ON:39,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1977,INA:0,ON:1978,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:1977,INA:0,ON:1978,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1977,INA:0,ON:1978,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 (14) 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 [ 62.282562] PM: Syncing filesystems ... done. [ 62.642883] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 62.659515] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 62.679321] Suspending console(s) (use no_console_suspend to debug) [ 62.814971] PM: suspend of devices complete after 125.640 msecs [ 62.821868] PM: late suspend of devices complete after 6.866 msecs [ 62.829162] PM: noirq suspend of devices complete after 7.232 msecs [ 62.829193] Disabling non-boot CPUs ... [ 62.829528] Successfully put all powerdomains to target state [ 62.847595] PM: noirq resume of devices complete after 17.700 msecs [ 62.854187] PM: early resume of devices complete after 5.065 msecs [ 63.135375] PM: resume of devices complete after 281.005 msecs [ 63.169342] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:39,RET:2198,INA:0,ON:2238,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:34,INA:0,ON:36,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:38,INA:0,ON:40,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:39,RET:2198,INA:0,ON:2238,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:2198,INA:0,ON:2238,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:39,RET:2198,INA:0,ON:2238,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 (16) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 65.055450] PM: Syncing filesystems ... done. [ 65.789978] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 65.809570] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 65.829528] Suspending console(s) (use no_console_suspend to debug) [ 65.965118] PM: suspend of devices complete after 125.549 msecs [ 65.972015] PM: late suspend of devices complete after 6.866 msecs [ 65.979309] PM: noirq suspend of devices complete after 7.263 msecs [ 65.979309] Disabling non-boot CPUs ... [ 65.979644] Successfully put all powerdomains to target state [ 65.997741] PM: noirq resume of devices complete after 17.730 msecs [ 66.004302] PM: early resume of devices complete after 5.065 msecs [ 66.266082] PM: resume of devices complete after 261.566 msecs [ 66.299987] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:91,RET:2198,INA:0,ON:2290,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:34,INA:0,ON:37,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:38,INA:0,ON:41,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:91,RET:2198,INA:0,ON:2290,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:91,RET:2198,INA:0,ON:2290,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:91,RET:2198,INA:0,ON:2290,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_prdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (16) 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:259,RET:2198,INA:0,ON:2458,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:23,RET:34,INA:0,ON:58,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:30,RET:38,INA:0,ON:69,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:259,RET:2198,INA:0,ON:2458,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:259,RET:2198,INA:0,ON:2458,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:259,RET:2198,INA:0,ON:2458,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 (14) 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