怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.468231] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.477539] SCSI subsystem initialized [ 0.480255] usbcore: registered new interface driver usbfs [ 0.481384] usbcore: registered new interface driver hub [ 0.482421] usbcore: registered new device driver usb [ 0.500915] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.501647] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.504913] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.512542] hsusb2_reset: 3300 mV [ 0.516601] hsusb2_vcc: 3300 mV [ 0.522827] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.525390] vdd_core: 600 <--> 1450 mV normal [ 0.528198] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.531127] VDAC: 1800 mV normal standby [ 0.533935] VDVI: 1800 mV normal standby [ 0.536987] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.538330] omap_i2c omap_i2c.1: bus 1 rev4.4 at 2600 kHz [ 0.541473] omap_i2c omap_i2c.3: bus 3 rev4.4 at 100 kHz [ 0.551513] Switching to clocksource 32k_counter [ 0.725524] NET: Registered protocol family 2 [ 0.727905] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.728210] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.730560] TCP: Hash tables configured (established 4096 bind 4096) [ 0.730895] TCP: reno registered [ 0.730926] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.731262] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.733184] NET: Registered protocol family 1 [ 0.735778] RPC: Registered named UNIX socket transport module. [ 0.735809] RPC: Registered udp transport module. [ 0.735809] RPC: Registered tcp transport module. [ 0.735839] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.737121] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.737579] CPU PMU: probing PMU on CPU 0 [ 0.737640] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.973327] VFS: Disk quotas dquot_6.5.2 [ 0.973632] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.976776] NFS: Registering the id_resolver key type [ 0.977386] Key type id_resolver registered [ 0.977416] Key type id_legacy registered [ 0.977569] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.978210] msgmni has been set to 985 [ 0.982604] io scheduler noop registered [ 0.982635] io scheduler deadline registered [ 0.982757] io scheduler cfq registered (default) [ 0.988006] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.998046] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.001007] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.003326] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.371398] console [ttyO2] enabled [ 1.375671] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96) is a OMAP UART3 [ 1.420532] brd: module loaded [ 1.447814] loop: module loaded [ 1.458892] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.463226] Trying ONFI probe in 16 bits mode, aborting ! [ 1.466186] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.472961] Creating 5 MTD partitions on "omap2-nand.0": [ 1.475891] 0x000000000000-0x000000080000 : "X-Loader" [ 1.487304] 0x000000080000-0x000000260000 : "U-Boot" [ 1.496154] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.504577] 0x000000280000-0x000000680000 : "Kernel" [ 1.514160] 0x000000680000-0x000010000000 : "File System" [ 1.633270] usbcore: registered new interface driver asix [ 1.636779] usbcore: registered new interface driver ax88179_178a [ 1.640716] usbcore: registered new interface driver cdc_ether [ 1.644622] usbcore: registered new interface driver smsc95xx [ 1.648284] usbcore: registered new interface driver net1080 [ 1.652038] usbcore: registered new interface driver cdc_subset [ 1.655822] usbcore: registered new interface driver zaurus [ 1.659515] usbcore: registered new interface driver cdc_ncm [ 1.665344] usbcore: registered new interface driver cdc_wdm [ 1.669158] usbcore: registered new interface driver usb-storage [ 1.673370] usbcore: registered new interface driver usbtest [ 1.679107] mousedev: PS/2 mouse device common for all mice [ 1.689666] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 1.701171] twl_rtc twl_rtc: Power up reset detected. [ 1.704528] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.711669] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.717102] i2c /dev entries driver [ 1.723327] Driver for 1-wire Dallas network protocol. [ 1.731597] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.742340] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.746002] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.129730] usbcore: registered new interface driver usbhid [ 2.132934] usbhid: USB HID core driver [ 2.136993] oprofile: using arm/armv7 [ 2.139923] TCP: cubic registered [ 2.141784] Initializing XFRM netlink socket [ 2.144409] NET: Registered protocol family 17 [ 2.146972] NET: Registered protocol family 15 [ 2.149932] Key type dns_resolver registered [ 2.152496] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 2.173553] ThumbEE CPU extension supported. [ 2.180664] VDVI: incomplete constraints, leaving on [ 2.184020] VDAC: incomplete constraints, leaving on [ 2.193054] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.200073] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.209960] Waiting for root device /dev/mmcblk0p2... [ 2.505249] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.512847] mmc0: new high speed SDHC card at address 1234 [ 2.519073] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.529510] mmcblk0: p1 p2 [ 4.961242] kjournald starting. Commit interval 5 seconds [ 4.964935] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.370758] EXT3-fs (mmcblk0p2): using internal journal [ 5.382324] EXT3-fs (mmcblk0p2): recovery complete [ 5.384948] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.388854] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.398956] devtmpfs: mounted [ 5.401245] Freeing unused kernel memory: 392K (c0758000 - c07ba000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.433074] udevd (785): /proc/785/oom_adj is deprecated, please use /proc/785/oom_score_adj instead. Synthesizing the initial hotplug events [ 15.967895] 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-rc7-00768-g9e895ac: No such file or directory FATAL: Could not open /lib/modules/3.10.0-rc7-00768-g9e895ac/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-rc7-00768-g9e895ac/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc7-00768-g9e895ac/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.10.0-rc7-00768-g9e895ac/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc7-00768-g9e895ac/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc7-00768-g9e895ac/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc7-00768-g9e895ac/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.10.0-rc7-00768-g9e895ac/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc7-00768-g9e895ac/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-rc7-00768-g9e895ac/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc7-00768-g9e895ac/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-rc7-00768-g9e895ac/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[2107]: 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:1532,INA:0,ON:1533,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:1532,INA:0,ON:1533,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:1532,INA:0,ON:1533,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1532,INA:0,ON:1533,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 [ 34.522888] PM: Syncing filesystems ... done. [ 36.173065] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 36.194000] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.214050] Suspending console(s) (use no_console_suspend to debug) [ 36.349609] PM: suspend of devices complete after 126.007 msecs [ 36.355987] PM: late suspend of devices complete after 6.347 msecs [ 36.362884] PM: noirq suspend of devices complete after 6.866 msecs [ 36.362945] Disabling non-boot CPUs ... [ 36.363616] Successfully put all powerdomains to target state [ 36.367584] PM: noirq resume of devices complete after 3.723 msecs [ 36.373718] PM: early resume of devices complete after 4.760 msecs [ 36.873413] PM: resume of devices complete after 499.511 msecs [ 36.907073] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1673,INA:0,ON:1674,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:1673,INA:0,ON:1674,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:1673,INA:0,ON:1674,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1673,INA:0,ON:1674,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 [ 39.583251] PM: Syncing filesystems ... done. [ 40.835052] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 40.854064] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 40.874206] Suspending console(s) (use no_console_suspend to debug) [ 40.999298] PM: suspend of devices complete after 115.661 msecs [ 41.005584] PM: late suspend of devices complete after 6.256 msecs [ 41.012054] PM: noirq suspend of devices complete after 6.439 msecs [ 41.012084] Disabling non-boot CPUs ... [ 41.012359] Successfully put all powerdomains to target state [ 41.016296] PM: noirq resume of devices complete after 3.753 msecs [ 41.022277] PM: early resume of devices complete after 4.608 msecs [ 41.501678] PM: resume of devices complete after 479.187 msecs [ 41.534667] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1813,INA:0,ON:1814,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:1813,INA:0,ON:1814,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:1813,INA:0,ON:1814,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1813,INA:0,ON:1814,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:16,INA:0,ON:17,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:33,INA:0,ON:34,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 [ 63.031341] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.028778] PM: Syncing filesystems ... done. [ 64.874023] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 64.894470] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 64.914489] Suspending console(s) (use no_console_suspend to debug) [ 65.039550] PM: suspend of devices complete after 115.600 msecs [ 65.045837] PM: late suspend of devices complete after 6.256 msecs [ 65.052307] PM: noirq suspend of devices complete after 6.439 msecs [ 65.052337] Disabling non-boot CPUs ... [ 65.052459] Successfully put all powerdomains to target state [ 65.056915] PM: noirq resume of devices complete after 4.028 msecs [ 65.063903] PM: early resume of devices complete after 4.730 msecs [ 65.541931] PM: resume of devices complete after 477.905 msecs [ 65.574890] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:64,RET:2191,INA:0,ON:2256,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:17,INA:0,ON:18,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:33,INA:0,ON:35,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:64,RET:2191,INA:0,ON:2256,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:64,RET:2191,INA:0,ON:2256,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:64,RET:2191,INA:0,ON:2256,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (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 [ 68.273010] PM: Syncing filesystems ... done. [ 69.529907] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 69.554382] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 69.574554] Suspending console(s) (use no_console_suspend to debug) [ 69.699584] PM: suspend of devices complete after 115.631 msecs [ 69.705841] PM: late suspend of devices complete after 6.225 msecs [ 69.712310] PM: noirq suspend of devices complete after 6.439 msecs [ 69.712310] Disabling non-boot CPUs ... [ 69.712585] Successfully put all powerdomains to target state [ 69.717010] PM: noirq resume of devices complete after 4.028 msecs [ 69.723205] PM: early resume of devices complete after 4.699 msecs [ 70.202056] PM: resume of devices complete after 478.759 msecs [ 70.235015] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:154,RET:2191,INA:0,ON:2346,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:18,INA:0,ON:19,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:33,INA:0,ON:36,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:154,RET:2191,INA:0,ON:2346,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:154,RET:2191,INA:0,ON:2346,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:154,RET:2191,INA:0,ON:2346,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:309,RET:2191,INA:0,ON:2501,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:29,INA:0,ON:30,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:26,RET:33,INA:0,ON:60,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:309,RET:2191,INA:0,ON:2501,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:309,RET:2191,INA:0,ON:2501,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:309,RET:2191,INA:0,ON:2501,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