怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.479797] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.479919] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.613433] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.625091] SCSI subsystem initialized [ 0.629516] usbcore: registered new interface driver usbfs [ 0.630371] usbcore: registered new interface driver hub [ 0.631683] usbcore: registered new device driver usb [ 0.641021] omap_i2c omap_i2c.1: bus 1 rev3.3 at 2600 kHz [ 0.644287] omap_i2c omap_i2c.3: bus 3 rev3.3 at 100 kHz [ 0.659301] Switched to clocksource 32k_counter [ 0.898895] NET: Registered protocol family 2 [ 0.902526] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 0.902862] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 0.904235] TCP: Hash tables configured (established 2048 bind 2048) [ 0.904632] TCP: reno registered [ 0.904693] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.905090] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.907135] NET: Registered protocol family 1 [ 0.910247] RPC: Registered named UNIX socket transport module. [ 0.910308] RPC: Registered udp transport module. [ 0.910308] RPC: Registered tcp transport module. [ 0.910339] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.912048] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.912628] CPU PMU: probing PMU on CPU 0 [ 0.912689] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.195617] VFS: Disk quotas dquot_6.5.2 [ 1.196014] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.200469] NFS: Registering the id_resolver key type [ 1.201232] Key type id_resolver registered [ 1.201293] Key type id_legacy registered [ 1.201507] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.202392] msgmni has been set to 477 [ 1.208526] io scheduler noop registered [ 1.208557] io scheduler deadline registered [ 1.208679] io scheduler cfq registered (default) [ 1.215850] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.229522] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.233856] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.236785] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.576293] console [ttyO2] enabled [ 1.633453] brd: module loaded [ 1.666748] loop: module loaded [ 1.686096] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 1.690032] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 1.697509] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 1.710205] platform nop_usb_xceiv.2: Driver nop_usb_xceiv requests probe deferral [ 1.720733] hsusb2_reset: 3300 mV [ 1.727539] hsusb2_vcc: 3300 mV [ 1.738311] vdd_mpu_iva: 600 <--> 1450 mV normal [ 1.744567] vdd_core: 600 <--> 1450 mV normal [ 1.751312] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 1.757995] VDAC: 1800 mV normal standby [ 1.764282] VDVI: 1800 mV normal standby [ 1.770751] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 1.788024] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.793029] Trying ONFI probe in 16 bits mode, aborting ! [ 1.795989] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.802825] Creating 5 MTD partitions on "omap2-nand.0": [ 1.805755] 0x000000000000-0x000000080000 : "X-Loader" [ 1.820739] 0x000000080000-0x000000260000 : "U-Boot" [ 1.832397] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.842559] 0x000000280000-0x000000680000 : "Kernel" [ 1.855865] 0x000000680000-0x000010000000 : "File System" [ 2.102386] usbcore: registered new interface driver asix [ 2.106170] usbcore: registered new interface driver ax88179_178a [ 2.110443] usbcore: registered new interface driver cdc_ether [ 2.114410] usbcore: registered new interface driver r815x [ 2.118286] usbcore: registered new interface driver smsc95xx [ 2.122314] usbcore: registered new interface driver net1080 [ 2.126190] usbcore: registered new interface driver cdc_subset [ 2.130279] usbcore: registered new interface driver zaurus [ 2.134277] usbcore: registered new interface driver cdc_ncm [ 2.141082] usbcore: registered new interface driver cdc_wdm [ 2.145050] usbcore: registered new interface driver usb-storage [ 2.149322] usbcore: registered new interface driver usbtest [ 2.155944] mousedev: PS/2 mouse device common for all mice [ 2.168151] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 2.182952] twl_rtc twl_rtc: Power up reset detected. [ 2.186035] twl_rtc twl_rtc: Enabling TWL-RTC [ 2.195709] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 2.201599] i2c /dev entries driver [ 2.209075] Driver for 1-wire Dallas network protocol. [ 2.221038] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.234313] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 2.237976] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.628601] ledtrig-cpu: registered to indicate activity on CPUs [ 2.635498] usbcore: registered new interface driver usbhid [ 2.638549] usbhid: USB HID core driver [ 2.643249] oprofile: using arm/armv7 [ 2.646484] TCP: cubic registered [ 2.648315] Initializing XFRM netlink socket [ 2.651245] NET: Registered protocol family 17 [ 2.653808] NET: Registered protocol family 15 [ 2.656951] Key type dns_resolver registered [ 2.659606] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.682159] PM: no software I/O chain control; some wakeups may be lost [ 2.686431] ThumbEE CPU extension supported. [ 2.696502] VDVI: incomplete constraints, leaving on [ 2.699890] VDAC: incomplete constraints, leaving on [ 2.712799] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.721649] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.733428] Waiting for root device /dev/mmcblk0p2... [ 2.747924] mmc0: SD Status: Invalid Allocation Unit size. [ 2.753662] mmc0: new SD card at address 8001 [ 2.760803] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.772857] mmcblk0: p1 p2 [ 4.147064] kjournald starting. Commit interval 5 seconds [ 4.150878] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 4.336700] EXT3-fs (mmcblk0p2): using internal journal [ 4.344451] EXT3-fs (mmcblk0p2): recovery complete [ 4.347106] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.351165] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.361083] devtmpfs: mounted [ 4.364257] Freeing unused kernel memory: 380K (c077f000 - c07de000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.630645] udevd (801): /proc/801/oom_adj is deprecated, please use /proc/801/oom_score_adj instead. Synthesizing the initial hotplug events [ 15.810089] 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-rc6-00392-gb36f4be: No such file or directory FATAL: Could not open /lib/modules/3.11.0-rc6-00392-gb36f4be/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-rc6-00392-gb36f4be/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-rc6-00392-gb36f4be/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.11.0-rc6-00392-gb36f4be/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-rc6-00392-gb36f4be/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-rc6-00392-gb36f4be/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-rc6-00392-gb36f4be/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.11.0-rc6-00392-gb36f4be/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-rc6-00392-gb36f4be/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-rc6-00392-gb36f4be/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-rc6-00392-gb36f4be/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/3.11.0-rc6-00392-gb36f4be/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[2114]: 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:1303,INA:0,ON:1304,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:1303,INA:0,ON:1304,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:1303,INA:0,ON:1304,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1303,INA:0,ON:1304,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 [ 37.171447] PM: Syncing filesystems ... done. [ 37.943420] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 37.950531] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 37.958221] Suspending console(s) (use no_console_suspend to debug) [ 38.099945] PM: suspend of devices complete after 130.523 msecs [ 38.107666] PM: late suspend of devices complete after 7.659 msecs [ 38.116149] PM: noirq suspend of devices complete after 8.483 msecs [ 38.116241] Disabling non-boot CPUs ... [ 38.116394] Successfully put all powerdomains to target state [ 38.121276] PM: noirq resume of devices complete after 4.699 msecs [ 38.128845] PM: early resume of devices complete after 5.889 msecs [ 38.412567] PM: resume of devices complete after 283.508 msecs [ 38.449157] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1440,INA:0,ON:1441,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:1440,INA:0,ON:1441,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:1440,INA:0,ON:1441,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1440,INA:0,ON:1441,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 [ 40.341979] PM: Syncing filesystems ... done. [ 41.071807] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 41.077758] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 41.084259] Suspending console(s) (use no_console_suspend to debug) [ 41.214843] PM: suspend of devices complete after 119.781 msecs [ 41.222564] PM: late suspend of devices complete after 7.720 msecs [ 41.230651] PM: noirq suspend of devices complete after 8.026 msecs [ 41.230682] Disabling non-boot CPUs ... [ 41.230804] Successfully put all powerdomains to target state [ 41.235443] PM: noirq resume of devices complete after 4.455 msecs [ 41.242889] PM: early resume of devices complete after 5.889 msecs [ 41.521697] PM: resume of devices complete after 278.594 msecs [ 41.556671] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1588,INA:0,ON:1589,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:1588,INA:0,ON:1589,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:1588,INA:0,ON:1589,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1588,INA:0,ON:1589,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:1907,INA:0,ON:1908,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:31,INA:0,ON:32,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:35,INA:0,ON:36,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1907,INA:0,ON:1908,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:1907,INA:0,ON:1908,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1907,INA:0,ON:1908,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (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 [ 63.253753] PM: Syncing filesystems ... done. [ 63.610565] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 63.617492] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 63.625122] Suspending console(s) (use no_console_suspend to debug) [ 63.754882] PM: suspend of devices complete after 118.927 msecs [ 63.762664] PM: late suspend of devices complete after 7.751 msecs [ 63.770751] PM: noirq suspend of devices complete after 8.056 msecs [ 63.770751] Disabling non-boot CPUs ... [ 63.770904] Successfully put all powerdomains to target state [ 63.789703] PM: noirq resume of devices complete after 18.524 msecs [ 63.797058] PM: early resume of devices complete after 5.737 msecs [ 64.081512] PM: resume of devices complete after 284.301 msecs [ 64.116607] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:38,RET:2107,INA:0,ON:2146,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:31,INA:0,ON:33,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:35,INA:0,ON:37,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:38,RET:2107,INA:0,ON:2146,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:38,RET:2107,INA:0,ON:2146,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:38,RET:2107,INA:0,ON:2146,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 [ 65.995941] PM: Syncing filesystems ... done. [ 66.733734] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 66.740753] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 66.748260] Suspending console(s) (use no_console_suspend to debug) [ 66.884735] PM: suspend of devices complete after 125.427 msecs [ 66.892486] PM: late suspend of devices complete after 7.690 msecs [ 66.900573] PM: noirq suspend of devices complete after 8.056 msecs [ 66.900604] Disabling non-boot CPUs ... [ 66.900726] Successfully put all powerdomains to target state [ 66.919281] PM: noirq resume of devices complete after 18.310 msecs [ 66.926666] PM: early resume of devices complete after 5.737 msecs [ 67.211303] PM: resume of devices complete after 284.484 msecs [ 67.246337] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:91,RET:2107,INA:0,ON:2199,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:31,INA:0,ON:34,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:35,INA:0,ON:38,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:91,RET:2107,INA:0,ON:2199,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:2107,INA:0,ON:2199,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:91,RET:2107,INA:0,ON:2199,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:2107,INA:0,ON:2371,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:25,RET:31,INA:0,ON:57,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:31,RET:35,INA:0,ON:67,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:263,RET:2107,INA:0,ON:2371,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:2107,INA:0,ON:2371,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:263,RET:2107,INA:0,ON:2371,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