怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.393829] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.393890] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.493011] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.502105] SCSI subsystem initialized [ 0.505523] usbcore: registered new interface driver usbfs [ 0.506164] usbcore: registered new interface driver hub [ 0.507171] usbcore: registered new device driver usb [ 0.514953] omap_i2c omap_i2c.1: bus 1 rev4.4 at 2600 kHz [ 0.517486] omap_i2c omap_i2c.3: bus 3 rev4.4 at 100 kHz [ 0.529052] Switched to clocksource 32k_counter [ 0.732299] NET: Registered protocol family 2 [ 0.734710] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.735046] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.737365] TCP: Hash tables configured (established 4096 bind 4096) [ 0.737609] TCP: reno registered [ 0.737640] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.737945] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.739868] NET: Registered protocol family 1 [ 0.742401] RPC: Registered named UNIX socket transport module. [ 0.742431] RPC: Registered udp transport module. [ 0.742431] RPC: Registered tcp transport module. [ 0.742462] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.743652] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.744049] CPU PMU: probing PMU on CPU 0 [ 0.744079] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.995239] VFS: Disk quotas dquot_6.5.2 [ 0.995544] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.999084] NFS: Registering the id_resolver key type [ 0.999694] Key type id_resolver registered [ 0.999725] Key type id_legacy registered [ 0.999908] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.000579] msgmni has been set to 984 [ 1.005432] io scheduler noop registered [ 1.005462] io scheduler deadline registered [ 1.005584] io scheduler cfq registered (default) [ 1.011291] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.021728] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.024963] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.027191] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.384277] console [ttyO2] enabled [ 1.388977] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.435424] brd: module loaded [ 1.461456] loop: module loaded [ 1.476745] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 1.480651] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 1.489471] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 1.502136] platform usb_phy_gen_xceiv.2: Driver usb_phy_gen_xceiv requests probe deferral [ 1.510284] hsusb2_reset: 3300 mV [ 1.515869] hsusb2_vcc: 3300 mV [ 1.524108] vdd_mpu_iva: 600 <--> 1450 mV normal [ 1.529663] vdd_core: 600 <--> 1450 mV normal [ 1.535217] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 1.541931] VDAC: 1800 mV normal standby [ 1.546783] VDVI: 1800 mV normal standby [ 1.552551] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 1.566375] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.571014] Trying ONFI probe in 16 bits mode, aborting ! [ 1.573974] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.580841] Creating 5 MTD partitions on "omap2-nand.0": [ 1.583770] 0x000000000000-0x000000080000 : "X-Loader" [ 1.595733] 0x000000080000-0x000000260000 : "U-Boot" [ 1.604614] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.613494] 0x000000280000-0x000000680000 : "Kernel" [ 1.623199] 0x000000680000-0x000010000000 : "File System" [ 1.744232] usbcore: registered new interface driver asix [ 1.747833] usbcore: registered new interface driver ax88179_178a [ 1.751892] usbcore: registered new interface driver cdc_ether [ 1.755645] usbcore: registered new interface driver r815x [ 1.759368] usbcore: registered new interface driver smsc95xx [ 1.763092] usbcore: registered new interface driver net1080 [ 1.766754] usbcore: registered new interface driver cdc_subset [ 1.770660] usbcore: registered new interface driver zaurus [ 1.774414] usbcore: registered new interface driver cdc_ncm [ 1.780731] usbcore: registered new interface driver cdc_wdm [ 1.784515] usbcore: registered new interface driver usb-storage [ 1.788513] usbcore: registered new interface driver usbtest [ 1.795562] mousedev: PS/2 mouse device common for all mice [ 1.806213] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 1.817657] twl_rtc twl_rtc: Power up reset detected. [ 1.821014] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.828826] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.833831] i2c /dev entries driver [ 1.840667] Driver for 1-wire Dallas network protocol. [ 1.850708] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.862091] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.865753] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.251586] ledtrig-cpu: registered to indicate activity on CPUs [ 2.260131] usbcore: registered new interface driver usbhid [ 2.263183] usbhid: USB HID core driver [ 2.267150] oprofile: using arm/armv7 [ 2.270233] TCP: cubic registered [ 2.272064] Initializing XFRM netlink socket [ 2.274536] NET: Registered protocol family 17 [ 2.277130] NET: Registered protocol family 15 [ 2.280151] Key type dns_resolver registered [ 2.296752] ThumbEE CPU extension supported. [ 2.304687] VDVI: incomplete constraints, leaving on [ 2.307739] VDAC: incomplete constraints, leaving on [ 2.319763] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.327117] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.336639] Waiting for root device /dev/mmcblk0p2... [ 2.592224] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.599884] mmc0: new high speed SDHC card at address 1234 [ 2.606445] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.617736] mmcblk0: p1 p2 [ 5.094787] kjournald starting. Commit interval 5 seconds [ 5.098388] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.502075] EXT3-fs (mmcblk0p2): using internal journal [ 5.513732] EXT3-fs (mmcblk0p2): recovery complete [ 5.516387] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.520416] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.530914] devtmpfs: mounted [ 5.533416] Freeing unused kernel memory: 392K (c07b7000 - c0819000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.599761] udevd (812): /proc/812/oom_adj is deprecated, please use /proc/812/oom_score_adj instead. Synthesizing the initial hotplug events [ 14.064971] 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-rc1-00003-g4ff7e3b: No such file or directory FATAL: Could not open /lib/modules/3.12.0-rc1-00003-g4ff7e3b/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-rc1-00003-g4ff7e3b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc1-00003-g4ff7e3b/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.12.0-rc1-00003-g4ff7e3b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc1-00003-g4ff7e3b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc1-00003-g4ff7e3b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc1-00003-g4ff7e3b/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.12.0-rc1-00003-g4ff7e3b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc1-00003-g4ff7e3b/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-rc1-00003-g4ff7e3b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc1-00003-g4ff7e3b/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-rc1-00003-g4ff7e3b/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:1710,INA:0,ON:1711,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:1710,INA:0,ON:1711,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:1710,INA:0,ON:1711,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1710,INA:0,ON:1711,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:~# 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 [ 34.880523] PM: Syncing filesystems ... done. [ 36.530517] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 36.536987] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 36.544250] Suspending console(s) (use no_console_suspend to debug) [ 36.676544] PM: suspend of devices complete after 122.100 msecs [ 36.683898] PM: late suspend of devices complete after 7.354 msecs [ 36.691833] PM: noirq suspend of devices complete after 7.873 msecs [ 36.691925] Disabling non-boot CPUs ... [ 36.692047] Successfully put all powerdomains to target state [ 36.696197] PM: noirq resume of devices complete after 4.089 msecs [ 36.703216] PM: early resume of devices complete after 5.340 msecs [ 37.205108] PM: resume of devices complete after 501.739 msecs [ 37.240142] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1913,INA:0,ON:1914,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:1913,INA:0,ON:1914,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:1913,INA:0,ON:1914,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1913,INA:0,ON:1914,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 [ 39.913574] PM: Syncing filesystems ... done. [ 41.170532] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 41.175842] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 41.182098] Suspending console(s) (use no_console_suspend to debug) [ 41.312774] PM: suspend of devices complete after 120.697 msecs [ 41.320007] PM: late suspend of devices complete after 7.171 msecs [ 41.327392] PM: noirq suspend of devices complete after 7.385 msecs [ 41.327423] Disabling non-boot CPUs ... [ 41.327545] Successfully put all powerdomains to target state [ 41.331756] PM: noirq resume of devices complete after 4.150 msecs [ 41.338623] PM: early resume of devices complete after 5.340 msecs [ 41.843566] PM: resume of devices complete after 504.760 msecs [ 41.877441] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2113,INA:0,ON:2114,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:2113,INA:0,ON:2114,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:2113,INA:0,ON:2114,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2113,INA:0,ON:2114,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:2586,INA:0,ON:2587,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:49,INA:0,ON:50,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:70,INA:0,ON:71,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2586,INA:0,ON:2587,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:2586,INA:0,ON:2587,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2586,INA:0,ON:2587,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 [ 63.347595] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.344818] PM: Syncing filesystems ... done. [ 65.185028] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 65.190490] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 65.197021] Suspending console(s) (use no_console_suspend to debug) [ 65.332611] PM: suspend of devices complete after 125.640 msecs [ 65.339843] PM: late suspend of devices complete after 7.202 msecs [ 65.347198] PM: noirq suspend of devices complete after 7.354 msecs [ 65.347229] Disabling non-boot CPUs ... [ 65.347351] Successfully put all powerdomains to target state [ 65.351928] PM: noirq resume of devices complete after 4.486 msecs [ 65.358795] PM: early resume of devices complete after 5.371 msecs [ 65.843627] PM: resume of devices complete after 484.741 msecs [ 65.877532] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:87,RET:2856,INA:0,ON:2944,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:50,INA:0,ON:51,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:70,INA:0,ON:72,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:87,RET:2856,INA:0,ON:2944,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:87,RET:2856,INA:0,ON:2944,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:87,RET:2856,INA:0,ON:2944,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 [ 68.567504] PM: Syncing filesystems ... done. [ 69.824371] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 69.830474] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 69.836914] Suspending console(s) (use no_console_suspend to debug) [ 69.972625] PM: suspend of devices complete after 125.701 msecs [ 69.979858] PM: late suspend of devices complete after 7.202 msecs [ 69.987243] PM: noirq suspend of devices complete after 7.354 msecs [ 69.987243] Disabling non-boot CPUs ... [ 69.987365] Successfully put all powerdomains to target state [ 69.991943] PM: noirq resume of devices complete after 4.486 msecs [ 69.998840] PM: early resume of devices complete after 5.340 msecs [ 70.483825] PM: resume of devices complete after 484.893 msecs [ 70.517700] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:232,RET:2856,INA:0,ON:3089,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:51,INA:0,ON:52,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:70,INA:0,ON:73,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:232,RET:2856,INA:0,ON:3089,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:232,RET:2856,INA:0,ON:3089,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:232,RET:2856,INA:0,ON:3089,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:616,RET:2856,INA:0,ON:3473,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:100,INA:0,ON:101,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:71,RET:70,INA:0,ON:142,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:616,RET:2856,INA:0,ON:3473,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:616,RET:2856,INA:0,ON:3473,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:616,RET:2856,INA:0,ON:3473,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