怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.479980] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.480072] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.613647] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.626373] SCSI subsystem initialized [ 0.630218] usbcore: registered new interface driver usbfs [ 0.631072] usbcore: registered new interface driver hub [ 0.632385] usbcore: registered new device driver usb [ 0.641815] omap_i2c omap_i2c.1: bus 1 rev3.3 at 2600 kHz [ 0.645477] omap_i2c omap_i2c.3: bus 3 rev3.3 at 100 kHz [ 0.660247] Switched to clocksource 32k_counter [ 0.901763] NET: Registered protocol family 2 [ 0.904937] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 0.905242] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 0.906616] TCP: Hash tables configured (established 2048 bind 2048) [ 0.907043] TCP: reno registered [ 0.907104] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.907470] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.909545] NET: Registered protocol family 1 [ 0.912353] RPC: Registered named UNIX socket transport module. [ 0.912384] RPC: Registered udp transport module. [ 0.912414] RPC: Registered tcp transport module. [ 0.912445] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.914093] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.914672] CPU PMU: probing PMU on CPU 0 [ 0.914733] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.197509] VFS: Disk quotas dquot_6.5.2 [ 1.197875] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.202362] NFS: Registering the id_resolver key type [ 1.203247] Key type id_resolver registered [ 1.203277] Key type id_legacy registered [ 1.203521] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.204406] msgmni has been set to 477 [ 1.210784] io scheduler noop registered [ 1.210845] io scheduler deadline registered [ 1.210968] io scheduler cfq registered (default) [ 1.217895] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.231719] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.235961] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.238891] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.577911] console [ttyO2] enabled [ 1.637054] brd: module loaded [ 1.671844] loop: module loaded [ 1.692138] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 1.695983] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 1.703643] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 1.715026] platform nop_usb_xceiv.2: Driver nop_usb_xceiv requests probe deferral [ 1.723449] hsusb2_reset: 3300 mV [ 1.730438] hsusb2_vcc: 3300 mV [ 1.740905] vdd_mpu_iva: 600 <--> 1450 mV normal [ 1.746734] vdd_core: 600 <--> 1450 mV normal [ 1.753845] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 1.760955] VDAC: 1800 mV normal standby [ 1.766693] VDVI: 1800 mV normal standby [ 1.773040] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 1.790679] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.795318] Trying ONFI probe in 16 bits mode, aborting ! [ 1.798278] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.805023] Creating 5 MTD partitions on "omap2-nand.0": [ 1.807922] 0x000000000000-0x000000080000 : "X-Loader" [ 1.822998] 0x000000080000-0x000000260000 : "U-Boot" [ 1.834625] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.845001] 0x000000280000-0x000000680000 : "Kernel" [ 1.858215] 0x000000680000-0x000010000000 : "File System" [ 2.105804] usbcore: registered new interface driver asix [ 2.109558] usbcore: registered new interface driver ax88179_178a [ 2.113800] usbcore: registered new interface driver cdc_ether [ 2.117767] usbcore: registered new interface driver r815x [ 2.121734] usbcore: registered new interface driver smsc95xx [ 2.125640] usbcore: registered new interface driver net1080 [ 2.129455] usbcore: registered new interface driver cdc_subset [ 2.133544] usbcore: registered new interface driver zaurus [ 2.137512] usbcore: registered new interface driver cdc_ncm [ 2.144256] usbcore: registered new interface driver cdc_wdm [ 2.148223] usbcore: registered new interface driver usb-storage [ 2.152465] usbcore: registered new interface driver usbtest [ 2.159088] mousedev: PS/2 mouse device common for all mice [ 2.171417] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 2.185852] twl_rtc twl_rtc: Power up reset detected. [ 2.188873] twl_rtc twl_rtc: Enabling TWL-RTC [ 2.198333] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 2.204254] i2c /dev entries driver [ 2.212188] Driver for 1-wire Dallas network protocol. [ 2.223846] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.237304] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 2.241271] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.629486] ledtrig-cpu: registered to indicate activity on CPUs [ 2.636352] usbcore: registered new interface driver usbhid [ 2.639373] usbhid: USB HID core driver [ 2.644104] oprofile: using arm/armv7 [ 2.647308] TCP: cubic registered [ 2.649139] Initializing XFRM netlink socket [ 2.652038] NET: Registered protocol family 17 [ 2.654602] NET: Registered protocol family 15 [ 2.657775] Key type dns_resolver registered [ 2.660400] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.683013] PM: no software I/O chain control; some wakeups may be lost [ 2.687286] ThumbEE CPU extension supported. [ 2.697387] VDVI: incomplete constraints, leaving on [ 2.700775] VDAC: incomplete constraints, leaving on [ 2.713714] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.722259] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.734069] Waiting for root device /dev/mmcblk0p2... [ 2.761535] mmc0: SD Status: Invalid Allocation Unit size. [ 2.767089] mmc0: new SD card at address 8001 [ 2.774200] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.786224] mmcblk0: p1 p2 [ 4.145416] kjournald starting. Commit interval 5 seconds [ 4.149108] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 4.335021] EXT3-fs (mmcblk0p2): using internal journal [ 4.342742] EXT3-fs (mmcblk0p2): recovery complete [ 4.345367] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.349273] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.359283] devtmpfs: mounted [ 4.362579] Freeing unused kernel memory: 380K (c077f000 - c07de000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.631683] udevd (801): /proc/801/oom_adj is deprecated, please use /proc/801/oom_score_adj instead. Synthesizing the initial hotplug events [ 15.641021] 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/3.11.0-rc6-00399-g4514b4d: No such file or directory FATAL: Could not open /lib/modules/3.11.0-rc6-00399-g4514b4d/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/3.11.0-rc6-00399-g4514b4d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-rc6-00399-g4514b4d/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.11.0-rc6-00399-g4514b4d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-rc6-00399-g4514b4d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-rc6-00399-g4514b4d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-rc6-00399-g4514b4d/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.11.0-rc6-00399-g4514b4d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-rc6-00399-g4514b4d/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/3.11.0-rc6-00399-g4514b4d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-rc6-00399-g4514b4d/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:modprobe: FATAL: Could not load /lib/modules/3.11.0-rc6-00399-g4514b4d/modules.dep: No such file or directory hcid 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[2129]: 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:1314,INA:0,ON:1315,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:1314,INA:0,ON:1315,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:1314,INA:0,ON:1315,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1314,INA:0,ON:1315,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/44000000.ocp/48020000.serial/tty /ttyO2/power/wakeup -sh: cannot create /sys/devices/44000000.ocp/48020000.serial/tty/ttyO2/power/wakeup: nonexistent directory root@beagleboard:~# %% Start retention double suspend/resume UART wakeup test echo mem > /sys/power/state [ 37.290039] PM: Syncing filesystems ... done. [ 37.837890] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 37.845092] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 37.852294] Suspending console(s) (use no_console_suspend to debug) [ 37.990539] PM: suspend of devices complete after 127.166 msecs [ 37.998291] PM: late suspend of devices complete after 7.690 msecs [ 38.006835] PM: noirq suspend of devices complete after 8.514 msecs [ 38.006927] Disabling non-boot CPUs ... [ 38.007080] Successfully put all powerdomains to target state [ 38.011993] PM: noirq resume of devices complete after 4.730 msecs [ 38.019470] PM: early resume of devices complete after 5.798 msecs [ 38.303497] PM: resume of devices complete after 283.691 msecs [ 38.339904] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1465,INA:0,ON:1466,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:1465,INA:0,ON:1466,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:1465,INA:0,ON:1466,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1465,INA:0,ON:1466,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 (17) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 40.232635] PM: Syncing filesystems ... done. [ 40.963409] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 40.969146] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 40.975708] Suspending console(s) (use no_console_suspend to debug) [ 41.105834] PM: suspend of devices complete after 119.354 msecs [ 41.113616] PM: late suspend of devices complete after 7.751 msecs [ 41.121765] PM: noirq suspend of devices complete after 8.117 msecs [ 41.121795] Disabling non-boot CPUs ... [ 41.121917] Successfully put all powerdomains to target state [ 41.126495] PM: noirq resume of devices complete after 4.455 msecs [ 41.134002] PM: early resume of devices complete after 5.889 msecs [ 41.412597] PM: resume of devices complete after 278.381 msecs [ 41.447448] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1613,INA:0,ON:1614,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:1613,INA:0,ON:1614,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:1613,INA:0,ON:1614,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1613,INA:0,ON:1614,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 (17) 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:1950,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: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:40,INA:0,ON:41,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1950,INA:0,ON:1951,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:1950,INA:0,ON:1951,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1950,INA:0,ON:1951,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 [ 63.144226] PM: Syncing filesystems ... done. [ 63.501098] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 63.508087] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 63.515686] Suspending console(s) (use no_console_suspend to debug) [ 63.645782] PM: suspend of devices complete after 119.293 msecs [ 63.653564] PM: late suspend of devices complete after 7.720 msecs [ 63.661712] PM: noirq suspend of devices complete after 8.117 msecs [ 63.661743] Disabling non-boot CPUs ... [ 63.661865] Successfully put all powerdomains to target state [ 63.680267] PM: noirq resume of devices complete after 18.157 msecs [ 63.687683] PM: early resume of devices complete after 5.767 msecs [ 63.972473] PM: resume of devices complete after 284.637 msecs [ 64.007354] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:33,RET:2166,INA:0,ON:2200,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-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:40,INA:0,ON:42,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:33,RET:2166,INA:0,ON:2200,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:33,RET:2166,INA:0,ON:2200,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:33,RET:2166,INA:0,ON:2200,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 (17) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 65.886779] PM: Syncing filesystems ... done. [ 66.622070] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 66.629058] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 66.636596] Suspending console(s) (use no_console_suspend to debug) [ 66.765686] PM: suspend of devices complete after 118.286 msecs [ 66.773468] PM: late suspend of devices complete after 7.720 msecs [ 66.781616] PM: noirq suspend of devices complete after 8.117 msecs [ 66.781616] Disabling non-boot CPUs ... [ 66.781768] Successfully put all powerdomains to target state [ 66.800323] PM: noirq resume of devices complete after 18.310 msecs [ 66.807708] PM: early resume of devices complete after 5.767 msecs [ 67.092285] PM: resume of devices complete after 284.423 msecs [ 67.127227] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:89,RET:2166,INA:0,ON:2256,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:40,INA:0,ON:43,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:89,RET:2166,INA:0,ON:2256,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 campwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:89,RET:2166,INA:0,ON:2256,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:89,RET:2166,INA:0,ON:2256,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 (17) 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:263,RET:2166,INA:0,ON:2430,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:39,INA:0,ON:63,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:31,RET:40,INA:0,ON:72,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:263,RET:2166,INA:0,ON:2430,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:263,RET:2166,INA:0,ON:2430,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:263,RET:2166,INA:0,ON:2430,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