怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.471862] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.481323] SCSI subsystem initialized [ 0.484130] usbcore: registered new interface driver usbfs [ 0.484741] usbcore: registered new interface driver hub [ 0.485443] usbcore: registered new device driver usb [ 0.504486] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.505371] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.509307] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.517059] hsusb2_reset: 3300 mV [ 0.520660] hsusb2_vcc: 3300 mV [ 0.526977] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.529937] vdd_core: 600 <--> 1450 mV normal [ 0.532806] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.535552] VDAC: 1800 mV normal standby [ 0.538513] VDVI: 1800 mV normal standby [ 0.541625] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.542816] omap_i2c omap_i2c.1: bus 1 rev4.4 at 2600 kHz [ 0.545928] omap_i2c omap_i2c.3: bus 3 rev4.4 at 100 kHz [ 0.556243] Switching to clocksource 32k_counter [ 0.731933] NET: Registered protocol family 2 [ 0.734313] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.734649] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.737182] TCP: Hash tables configured (established 4096 bind 4096) [ 0.737548] TCP: reno registered [ 0.737609] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.737915] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.739746] NET: Registered protocol family 1 [ 0.742065] RPC: Registered named UNIX socket transport module. [ 0.742095] RPC: Registered udp transport module. [ 0.742126] RPC: Registered tcp transport module. [ 0.742126] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.743408] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.743865] CPU PMU: probing PMU on CPU 0 [ 0.743896] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.980499] VFS: Disk quotas dquot_6.5.2 [ 0.980773] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.984191] NFS: Registering the id_resolver key type [ 0.984771] Key type id_resolver registered [ 0.984802] Key type id_legacy registered [ 0.985015] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.985717] msgmni has been set to 985 [ 0.990112] io scheduler noop registered [ 0.990142] io scheduler deadline registered [ 0.990264] io scheduler cfq registered (default) [ 0.995544] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.005767] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.008880] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.011047] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.377929] console [ttyO2] enabled [ 1.382141] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96) is a OMAP UART3 [ 1.427581] brd: module loaded [ 1.454711] loop: module loaded [ 1.465820] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.470214] Trying ONFI probe in 16 bits mode, aborting ! [ 1.473175] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.479980] Creating 5 MTD partitions on "omap2-nand.0": [ 1.482879] 0x000000000000-0x000000080000 : "X-Loader" [ 1.494689] 0x000000080000-0x000000260000 : "U-Boot" [ 1.503509] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.512023] 0x000000280000-0x000000680000 : "Kernel" [ 1.521820] 0x000000680000-0x000010000000 : "File System" [ 1.641021] usbcore: registered new interface driver asix [ 1.644531] usbcore: registered new interface driver ax88179_178a [ 1.648559] usbcore: registered new interface driver cdc_ether [ 1.652313] usbcore: registered new interface driver smsc95xx [ 1.656036] usbcore: registered new interface driver net1080 [ 1.659759] usbcore: registered new interface driver cdc_subset [ 1.663482] usbcore: registered new interface driver zaurus [ 1.667297] usbcore: registered new interface driver cdc_ncm [ 1.673034] usbcore: registered new interface driver cdc_wdm [ 1.676910] usbcore: registered new interface driver usb-storage [ 1.680847] usbcore: registered new interface driver usbtest [ 1.686950] mousedev: PS/2 mouse device common for all mice [ 1.696624] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 1.709228] twl_rtc twl_rtc: Power up reset detected. [ 1.712219] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.719696] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.724609] i2c /dev entries driver [ 1.730773] Driver for 1-wire Dallas network protocol. [ 1.739593] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.750457] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.754089] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.134521] usbcore: registered new interface driver usbhid [ 2.137725] usbhid: USB HID core driver [ 2.141906] oprofile: using arm/armv7 [ 2.144836] TCP: cubic registered [ 2.146789] Initializing XFRM netlink socket [ 2.149291] NET: Registered protocol family 17 [ 2.151824] NET: Registered protocol family 15 [ 2.154724] Key type dns_resolver registered [ 2.157287] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 2.178588] ThumbEE CPU extension supported. [ 2.185729] VDVI: incomplete constraints, leaving on [ 2.188995] VDAC: incomplete constraints, leaving on [ 2.198089] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.205261] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.215118] Waiting for root device /dev/mmcblk0p2... [ 2.510070] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.517639] mmc0: new high speed SDHC card at address 1234 [ 2.523895] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.534484] mmcblk0: p1 p2 [ 4.584136] kjournald starting. Commit interval 5 seconds [ 4.587768] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 4.989593] EXT3-fs (mmcblk0p2): using internal journal [ 5.001037] EXT3-fs (mmcblk0p2): recovery complete [ 5.003662] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.007690] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.017822] devtmpfs: mounted [ 5.020111] Freeing unused kernel memory: 392K (c0759000 - c07bb000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.068054] udevd (785): /proc/785/oom_adj is deprecated, please use /proc/785/oom_score_adj instead. Synthesizing the initial hotplug events [ 14.263000] 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/3.10.0-rc4-00012-ge4020aa: No such file or directory FATAL: Could not open /lib/modules/3.10.0-rc4-00012-ge4020aa/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/3.10.0-rc4-00012-ge4020aa/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc4-00012-ge4020aa/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.10.0-rc4-00012-ge4020aa/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc4-00012-ge4020aa/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc4-00012-ge4020aa/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc4-00012-ge4020aa/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.10.0-rc4-00012-ge4020aa/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc4-00012-ge4020aa/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/3.10.0-rc4-00012-ge4020aa/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc4-00012-ge4020aa/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/3.10.0-rc4-00012-ge4020aa/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[2101]: 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:1557,INA:0,ON:1558,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:1557,INA:0,ON:1558,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:1557,INA:0,ON:1558,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1557,INA:0,ON:1558,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/platform/omap_uart.2/tty/ttyO2/p ower/wakeup root@beagleboard:~# %% Start retention double suspend/resume UART wakeup test root@beagleboard:~# echo mem > /sys/power/state [ 34.649566] PM: Syncing filesystems ... done. [ 36.294769] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 36.318695] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.338775] Suspending console(s) (use no_console_suspend to debug) [ 36.474365] PM: suspend of devices complete after 125.946 msecs [ 36.480804] PM: late suspend of devices complete after 6.439 msecs [ 36.487823] PM: noirq suspend of devices complete after 6.958 msecs [ 36.487884] Disabling non-boot CPUs ... [ 36.488586] Successfully put all powerdomains to target state [ 36.492553] PM: noirq resume of devices complete after 3.692 msecs [ 36.498809] PM: early resume of devices complete after 4.852 msecs [ 36.999481] PM: resume of devices complete after 500.518 msecs [ 37.033142] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1688,INA:0,ON:1689,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:1688,INA:0,ON:1689,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:1688,INA:0,ON:1689,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1688,INA:0,ON:1689,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 [ 39.708679] PM: Syncing filesystems ... done. [ 40.961730] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 40.978973] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 40.998992] Suspending console(s) (use no_console_suspend to debug) [ 41.124023] PM: suspend of devices complete after 115.539 msecs [ 41.130371] PM: late suspend of devices complete after 6.347 msecs [ 41.136993] PM: noirq suspend of devices complete after 6.591 msecs [ 41.136993] Disabling non-boot CPUs ... [ 41.137145] Successfully put all powerdomains to target state [ 41.141082] PM: noirq resume of devices complete after 3.753 msecs [ 41.147247] PM: early resume of devices complete after 4.791 msecs [ 41.627471] PM: resume of devices complete after 480.072 msecs [ 41.660308] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1821,INA:0,ON:1822,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:1821,INA:0,ON:1822,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:1821,INA:0,ON:1822,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1821,INA:0,ON:1822,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:2027,INA:0,ON:2028,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:10,INA:0,ON:11,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:31,INA:0,ON:32,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2027,INA:0,ON:2028,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:2027,INA:0,ON:2028,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2027,INA:0,ON:2028,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 [ 63.164093] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.161529] PM: Syncing filesystems ... done. [ 65.002380] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 65.019592] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 65.039154] Suspending console(s) (use no_console_suspend to debug) [ 65.164154] PM: suspend of devices complete after 115.539 msecs [ 65.170501] PM: late suspend of devices complete after 6.286 msecs [ 65.177185] PM: noirq suspend of devices complete after 6.652 msecs [ 65.177185] Disabling non-boot CPUs ... [ 65.177459] Successfully put all powerdomains to target state [ 65.181823] PM: noirq resume of devices complete after 4.058 msecs [ 65.188934] PM: early resume of devices complete after 4.882 msecs [ 65.667846] PM: resume of devices complete after 478.790 msecs [ 65.700714] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:62,RET:2169,INA:0,ON:2232,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:11,INA:0,ON:12,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:31,INA:0,ON:33,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:62,RET:2169,INA:0,ON:2232,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:62,RET:2169,INA:0,ON:2232,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:62,RET:2169,INA:0,ON:2232,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 [ 68.398254] PM: Syncing filesystems ... done. [ 69.655120] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 69.679138] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 69.699310] Suspending console(s) (use no_console_suspend to debug) [ 69.824340] PM: suspend of devices complete after 115.570 msecs [ 69.830688] PM: late suspend of devices complete after 6.317 msecs [ 69.837371] PM: noirq suspend of devices complete after 6.652 msecs [ 69.837371] Disabling non-boot CPUs ... [ 69.837677] Successfully put all powerdomains to target state [ 69.842010] PM: noirq resume of devices complete after 4.058 msecs [ 69.848358] PM: early resume of devices complete after 4.821 msecs [ 70.328002] PM: resume of devices complete after 479.553 msecs [ 70.360809] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:144,RET:2169,INA:0,ON:2314,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:12,INA:0,ON:13,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:31,INA:0,ON:34,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:144,RET:2169,INA:0,ON:2314,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:144,RET:2169,INA:0,ON:2314,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:144,RET:2169,INA:0,ON:2314,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:285,RET:2169,INA:0,ON:2455,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:22,INA:0,ON:23,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:23,RET:31,INA:0,ON:55,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:285,RET:2169,INA:0,ON:2455,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:285,RET:2169,INA:0,ON:2455,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:285,RET:2169,INA:0,ON:2455,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