怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.387145] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.387237] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.489410] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.498718] SCSI subsystem initialized [ 0.501586] usbcore: registered new interface driver usbfs [ 0.502227] usbcore: registered new interface driver hub [ 0.503234] usbcore: registered new device driver usb [ 0.510742] omap_i2c omap_i2c.1: bus 1 rev4.4 at 2600 kHz [ 0.513946] omap_i2c omap_i2c.3: bus 3 rev4.4 at 100 kHz [ 0.524719] Switched to clocksource 32k_counter [ 0.729736] NET: Registered protocol family 2 [ 0.732177] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.732513] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.735046] TCP: Hash tables configured (established 4096 bind 4096) [ 0.735321] TCP: reno registered [ 0.735351] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.735656] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.737426] NET: Registered protocol family 1 [ 0.739959] RPC: Registered named UNIX socket transport module. [ 0.739990] RPC: Registered udp transport module. [ 0.740020] RPC: Registered tcp transport module. [ 0.740020] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.741241] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.741638] CPU PMU: probing PMU on CPU 0 [ 0.741668] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.994171] VFS: Disk quotas dquot_6.5.2 [ 0.994506] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.997985] NFS: Registering the id_resolver key type [ 0.998565] Key type id_resolver registered [ 0.998596] Key type id_legacy registered [ 0.998748] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.999420] msgmni has been set to 984 [ 1.004455] io scheduler noop registered [ 1.004486] io scheduler deadline registered [ 1.004577] io scheduler cfq registered (default) [ 1.010223] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.020751] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.024078] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.026458] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.378570] console [ttyO2] enabled [ 1.383087] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.430236] brd: module loaded [ 1.456390] loop: module loaded [ 1.471832] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 1.475738] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 1.484344] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 1.497131] platform usb_phy_gen_xceiv.2: Driver usb_phy_gen_xceiv requests probe deferral [ 1.505157] hsusb2_reset: 3300 mV [ 1.510833] hsusb2_vcc: 3300 mV [ 1.519317] vdd_mpu_iva: 600 <--> 1450 mV normal [ 1.524505] vdd_core: 600 <--> 1450 mV normal [ 1.530487] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 1.537139] VDAC: 1800 mV normal standby [ 1.541961] VDVI: 1800 mV normal standby [ 1.547760] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 1.561706] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.566345] Trying ONFI probe in 16 bits mode, aborting ! [ 1.569335] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.576202] Creating 5 MTD partitions on "omap2-nand.0": [ 1.579101] 0x000000000000-0x000000080000 : "X-Loader" [ 1.591125] 0x000000080000-0x000000260000 : "U-Boot" [ 1.600036] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.608795] 0x000000280000-0x000000680000 : "Kernel" [ 1.618621] 0x000000680000-0x000010000000 : "File System" [ 1.740753] usbcore: registered new interface driver asix [ 1.744384] usbcore: registered new interface driver ax88179_178a [ 1.748413] usbcore: registered new interface driver cdc_ether [ 1.752197] usbcore: registered new interface driver r815x [ 1.755889] usbcore: registered new interface driver smsc95xx [ 1.759613] usbcore: registered new interface driver net1080 [ 1.763305] usbcore: registered new interface driver cdc_subset [ 1.767211] usbcore: registered new interface driver zaurus [ 1.771057] usbcore: registered new interface driver cdc_ncm [ 1.778137] usbcore: registered new interface driver cdc_wdm [ 1.781921] usbcore: registered new interface driver usb-storage [ 1.786376] usbcore: registered new interface driver usbtest [ 1.792297] mousedev: PS/2 mouse device common for all mice [ 1.802856] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 1.814270] twl_rtc twl_rtc: Power up reset detected. [ 1.817657] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.825500] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.830474] i2c /dev entries driver [ 1.837280] Driver for 1-wire Dallas network protocol. [ 1.847320] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.858734] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.862396] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.247589] ledtrig-cpu: registered to indicate activity on CPUs [ 2.256164] usbcore: registered new interface driver usbhid [ 2.259216] usbhid: USB HID core driver [ 2.263183] oprofile: using arm/armv7 [ 2.266265] TCP: cubic registered [ 2.268096] Initializing XFRM netlink socket [ 2.270568] NET: Registered protocol family 17 [ 2.273162] NET: Registered protocol family 15 [ 2.276184] Key type dns_resolver registered [ 2.292785] ThumbEE CPU extension supported. [ 2.300811] VDVI: incomplete constraints, leaving on [ 2.303833] VDAC: incomplete constraints, leaving on [ 2.315917] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.323272] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.332916] Waiting for root device /dev/mmcblk0p2... [ 2.588348] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.596008] mmc0: new high speed SDHC card at address 1234 [ 2.602539] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.613830] mmcblk0: p1 p2 [ 5.078735] kjournald starting. Commit interval 5 seconds [ 5.082275] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.483459] EXT3-fs (mmcblk0p2): using internal journal [ 5.495361] EXT3-fs (mmcblk0p2): recovery complete [ 5.497985] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.501892] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.512298] devtmpfs: mounted [ 5.514953] Freeing unused kernel memory: 392K (c07b7000 - c0819000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.566009] udevd (812): /proc/812/oom_adj is deprecated, please use /proc/812/oom_score_adj instead. Synthesizing the initial hotplug events [ 15.379730] 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/3.12.0-rc6-01301-g31d141e: No such file or directory FATAL: Could not open /lib/modules/3.12.0-rc6-01301-g31d141e/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/3.12.0-rc6-01301-g31d141e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc6-01301-g31d141e/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.12.0-rc6-01301-g31d141e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc6-01301-g31d141e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc6-01301-g31d141e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc6-01301-g31d141e/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.12.0-rc6-01301-g31d141e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc6-01301-g31d141e/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/3.12.0-rc6-01301-g31d141e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc6-01301-g31d141e/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/3.12.0-rc6-01301-g31d141e/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[2157]: 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 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 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:1724,INA:0,ON:1725,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:1724,INA:0,ON:1725,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:1724,INA:0,ON:1725,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1724,INA:0,ON:1725,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 (14) 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 [ 34.986968] PM: Syncing filesystems ... done. [ 36.644165] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 36.650726] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 36.657897] Suspending console(s) (use no_console_suspend to debug) [ 36.790740] PM: suspend of devices complete after 123.229 msecs [ 36.797210] PM: late suspend of devices complete after 6.408 msecs [ 36.804168] PM: noirq suspend of devices complete after 6.927 msecs [ 36.804229] Disabling non-boot CPUs ... [ 36.804382] Successfully put all powerdomains to target state [ 36.808319] PM: noirq resume of devices complete after 3.875 msecs [ 36.814483] PM: early resume of devices complete after 4.730 msecs [ 37.320953] PM: resume of devices complete after 506.317 msecs [ 37.354980] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1928,INA:0,ON:1929,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:1928,INA:0,ON:1929,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:1928,INA:0,ON:1929,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1928,INA:0,ON:1929,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 (14) 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 [ 40.023437] PM: Syncing filesystems ... done. [ 41.275848] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 41.281311] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 41.287506] Suspending console(s) (use no_console_suspend to debug) [ 41.417175] PM: suspend of devices complete after 120.300 msecs [ 41.423370] PM: late suspend of devices complete after 6.164 msecs [ 41.430023] PM: noirq suspend of devices complete after 6.622 msecs [ 41.430053] Disabling non-boot CPUs ... [ 41.430145] Successfully put all powerdomains to target state [ 41.433990] PM: noirq resume of devices complete after 3.753 msecs [ 41.440002] PM: early resume of devices complete after 4.608 msecs [ 41.919830] PM: resume of devices complete after 479.675 msecs [ 41.952789] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2126,INA:0,ON:2127,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:2126,INA:0,ON:2127,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:2126,INA:0,ON:2127,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2126,INA:0,ON:2127,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 (14) 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 root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2588,INA:0,ON:2589,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:38,INA:0,ON:39,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:75,INA:0,ON:76,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2588,INA:0,ON:2589,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:2588,INA:0,ON:2589,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2588,INA:0,ON:2589,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 (13) 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 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 [ 63.452301] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.447021] PM: Syncing filesystems ... done. [ 65.288665] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 65.294769] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 65.301177] Suspending console(s) (use no_console_suspend to debug) [ 65.427032] PM: suspend of devices complete after 116.516 msecs [ 65.433227] PM: late suspend of devices complete after 6.164 msecs [ 65.439880] PM: noirq suspend of devices complete after 6.622 msecs [ 65.439910] Disabling non-boot CPUs ... [ 65.440002] Successfully put all powerdomains to target state [ 65.444335] PM: noirq resume of devices complete after 4.241 msecs [ 65.450256] PM: early resume of devices complete after 4.577 msecs [ 65.930114] PM: resume of devices complete after 479.736 msecs [ 65.963073] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:91,RET:2860,INA:0,ON:2952,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:1,RET:75,INA:0,ON:77,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:91,RET:2860,INA:0,ON:2952,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:2860,INA:0,ON:2952,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:91,RET:2860,INA:0,ON:2952,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 (14) 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 [ 68.659210] PM: Syncing filesystems ... done. [ 69.920410] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 69.926422] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 69.932861] Suspending console(s) (use no_console_suspend to debug) [ 70.066955] PM: suspend of devices complete after 124.694 msecs [ 70.073181] PM: late suspend of devices complete after 6.164 msecs [ 70.079833] PM: noirq suspend of devices complete after 6.622 msecs [ 70.079833] Disabling non-boot CPUs ... [ 70.079956] Successfully put all powerdomains to target state [ 70.084259] PM: noirq resume of devices complete after 4.241 msecs [ 70.090179] PM: early resume of devices complete after 4.577 msecs [ 70.569366] PM: resume of devices complete after 479.064 msecs [ 70.602325] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:245,RET:2860,INA:0,ON:3106,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:40,INA:0,ON:41,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:75,INA:0,ON:78,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:245,RET:2860,INA:0,ON:3106,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:245,RET:2860,INA:0,ON:3106,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:245,RET:2860,INA:0,ON:3106,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 (14) 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 root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:591,RET:2860,INA:0,ON:3452,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:90,INA:0,ON:91,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:63,RET:75,INA:0,ON:139,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:591,RET:2860,INA:0,ON:3452,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:591,RET:2860,INA:0,ON:3452,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:591,RET:2860,INA:0,ON:3452,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 (13) 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