怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.391235] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.397705] SCSI subsystem initialized [ 0.400451] usbcore: registered new interface driver usbfs [ 0.401458] usbcore: registered new interface driver hub [ 0.402435] usbcore: registered new device driver usb [ 0.428405] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.429138] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.432312] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.442901] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.445373] vdd_core: 600 <--> 1450 mV normal [ 0.448455] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.451141] VDAC: 1800 mV normal standby [ 0.454284] VDVI: 1800 mV normal standby [ 0.457122] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.458160] omap_i2c omap_i2c.1: bus 1 rev1.4.0 at 2600 kHz [ 0.460998] omap_i2c omap_i2c.3: bus 3 rev1.4.0 at 100 kHz [ 0.469451] Switching to clocksource 32k_counter [ 0.611785] NET: Registered protocol family 2 [ 0.614013] TCP established hash table entries: 16384 (order: 5, 131072 bytes) [ 0.614715] TCP bind hash table entries: 16384 (order: 7, 589824 bytes) [ 0.624114] TCP: Hash tables configured (established 16384 bind 16384) [ 0.624420] TCP: reno registered [ 0.624481] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.625061] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.626098] NET: Registered protocol family 1 [ 0.627685] RPC: Registered named UNIX socket transport module. [ 0.627685] RPC: Registered udp transport module. [ 0.627716] RPC: Registered tcp transport module. [ 0.627716] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.628906] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.629272] CPU PMU: probing PMU on CPU 0 [ 0.629455] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.814025] VFS: Disk quotas dquot_6.5.2 [ 0.814331] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.817352] NFS: Registering the id_resolver key type [ 0.817962] Key type id_resolver registered [ 0.817993] Key type id_legacy registered [ 0.818145] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.818786] msgmni has been set to 954 [ 0.822906] io scheduler noop registered [ 0.822937] io scheduler deadline registered [ 0.823059] io scheduler cfq registered (default) [ 0.826568] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.834411] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 0.836761] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 0.838653] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.188903] console [ttyO2] enabled [ 1.192626] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96) is a OMAP UART3 [ 1.233612] brd: module loaded [ 1.258056] loop: module loaded [ 1.269287] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.273345] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.279968] Creating 5 MTD partitions on "omap2-nand.0": [ 1.282897] 0x000000000000-0x000000080000 : "X-Loader" [ 1.293243] 0x000000080000-0x000000260000 : "U-Boot" [ 1.301696] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.309478] 0x000000280000-0x000000680000 : "Kernel" [ 1.318420] 0x000000680000-0x000010000000 : "File System" [ 1.422698] OneNAND driver initializing [ 1.438171] usbcore: registered new interface driver asix [ 1.441772] usbcore: registered new interface driver cdc_ether [ 1.445465] usbcore: registered new interface driver smsc95xx [ 1.449188] usbcore: registered new interface driver net1080 [ 1.452728] usbcore: registered new interface driver cdc_subset [ 1.456512] usbcore: registered new interface driver zaurus [ 1.460083] usbcore: registered new interface driver cdc_ncm [ 1.465515] usbcore: registered new interface driver cdc_wdm [ 1.468536] Initializing USB Mass Storage driver... [ 1.471923] usbcore: registered new interface driver usb-storage [ 1.475128] USB Mass Storage support registered. [ 1.478271] usbcore: registered new interface driver usbtest [ 1.483306] mousedev: PS/2 mouse device common for all mice [ 1.492736] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.502624] twl_rtc twl_rtc: Power up reset detected. [ 1.505523] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.512725] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.517822] i2c /dev entries driver [ 1.522796] Driver for 1-wire Dallas network protocol. [ 1.529418] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.534576] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.537963] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.545745] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.549316] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.552856] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 1.938385] usbcore: registered new interface driver usbhid [ 1.941528] usbhid: USB HID core driver [ 1.945495] oprofile: using arm/armv7 [ 1.948394] TCP: cubic registered [ 1.950164] Initializing XFRM netlink socket [ 1.952575] NET: Registered protocol family 17 [ 1.955139] NET: Registered protocol family 15 [ 1.958038] Key type dns_resolver registered [ 1.960449] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 1.974060] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.978057] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.982452] ThumbEE CPU extension supported. [ 2.046051] clock: disabling unused clocks to save power [ 2.054809] VDVI: incomplete constraints, leaving on [ 2.058074] VDAC: incomplete constraints, leaving on [ 2.066955] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.076934] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.085693] Waiting for root device /dev/mmcblk0p2... [ 2.404296] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.411743] mmc0: new high speed SDHC card at address 1234 [ 2.417999] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.427795] mmcblk0: p1 p2 [ 4.961425] kjournald starting. Commit interval 5 seconds [ 4.964996] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.367401] EXT3-fs (mmcblk0p2): using internal journal [ 5.378753] EXT3-fs (mmcblk0p2): recovery complete [ 5.381317] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.385498] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.389282] Freeing init memory: 320K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd Synthesizing the initial hotplug events Remounting root file system... mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/3.7.0-rc2-00338-g502ea24: No such file or directory FATAL: Could not open /lib/modules/3.7.0-rc2-00338-g502ea24/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/3.7.0-rc2-00338-g502ea24/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00338-g502ea24/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00338-g502ea24/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00338-g502ea24/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00338-g502ea24/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00338-g502ea24/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00338-g502ea24/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00338-g502ea24/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/3.7.0-rc2-00338-g502ea24/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00338-g502ea24/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/3.7.0-rc2-00338-g502ea24/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[2062]: 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:1680,INA:0,ON:1681,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:1680,INA:0,ON:1681,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:1680,INA:0,ON:1681,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1680,INA:0,ON:1681,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 (17) 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 (24) core_l3_clkdm->core_pwrdm (4) 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 [ 34.569580] PM: Syncing filesystems ... done. [ 36.205383] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 36.229614] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.253143] Suspending console(s) (use no_console_suspend to debug) [ 36.383148] PM: suspend of devices complete after 121.704 msecs [ 36.387298] PM: late suspend of devices complete after 4.119 msecs [ 36.393249] PM: noirq suspend of devices complete after 5.920 msecs [ 36.393310] Disabling non-boot CPUs ... [ 36.393707] Successfully put all powerdomains to target state [ 36.396972] PM: noirq resume of devices complete after 3.051 msecs [ 36.400848] PM: early resume of devices complete after 2.716 msecs [ 36.895904] PM: resume of devices complete after 494.903 msecs [ 36.927185] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1847,INA:0,ON:1848,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:1847,INA:0,ON:1848,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:1847,INA:0,ON:1848,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1847,INA:0,ON:1848,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 (17) 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 (24) core_l3_clkdm->core_pwrdm (4) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 39.614196] PM: Syncing filesystems ... done. [ 40.868286] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 40.894012] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 40.917541] Suspending console(s) (use no_console_suspend to debug) [ 41.046966] PM: suspend of devices complete after 121.185 msecs [ 41.050994] PM: late suspend of devices complete after 4.028 msecs [ 41.056579] PM: noirq suspend of devices complete after 5.523 msecs [ 41.056610] Disabling non-boot CPUs ... [ 41.056854] Successfully put all powerdomains to target state [ 41.060058] PM: noirq resume of devices complete after 3.021 msecs [ 41.063781] PM: early resume of devices complete after 2.563 msecs [ 41.558685] PM: resume of devices complete after 494.720 msecs [ 41.589691] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2002,INA:0,ON:2003,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:2002,INA:0,ON:2003,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:2002,INA:0,ON:2003,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2002,INA:0,ON:2003,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 (17) 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 (24) core_l3_clkdm->core_pwrdm (4) 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:2277,INA:0,ON:2278,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:13,INA:0,ON:14,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:40,INA:0,ON:41,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2277,INA:0,ON:2278,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:2277,INA:0,ON:2278,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2277,INA:0,ON:2278,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 (16) 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 (21) core_l3_clkdm->core_pwrdm (4) 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 [ 63.076446] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.073638] PM: Syncing filesystems ... done. [ 64.913848] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 64.941223] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 64.964813] Suspending console(s) (use no_console_suspend to debug) [ 65.094085] PM: suspend of devices complete after 121.032 msecs [ 65.098114] PM: late suspend of devices complete after 3.997 msecs [ 65.103668] PM: noirq suspend of devices complete after 5.523 msecs [ 65.103668] Disabling non-boot CPUs ... [ 65.103973] Successfully put all powerdomains to target state [ 65.107482] PM: noirq resume of devices complete after 3.234 msecs [ 65.112182] PM: early resume of devices complete after 2.716 msecs [ 65.605743] PM: resume of devices complete after 493.438 msecs [ 65.636718] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:85,RET:2516,INA:0,ON:2602,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:14,INA:0,ON:15,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:40,INA:0,ON:42,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:85,RET:2516,INA:0,ON:2602,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:85,RET:2516,INA:0,ON:2602,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:85,RET:2516,INA:0,ON:2602,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 (17) 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 (24) core_l3_clkdm->core_pwrdm (4) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 68.325073] PM: Syncing filesystems ... done. [ 69.587890] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 69.613311] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 69.636871] Suspending console(s) (use no_console_suspend to debug) [ 69.766113] PM: suspend of devices complete after 121.032 msecs [ 69.770172] PM: late suspend of devices complete after 3.997 msecs [ 69.775726] PM: noirq suspend of devices complete after 5.523 msecs [ 69.775726] Disabling non-boot CPUs ... [ 69.776031] Successfully put all powerdomains to target state [ 69.779571] PM: noirq resume of devices complete after 3.234 msecs [ 69.783569] PM: early resume of devices complete after 2.685 msecs [ 70.277801] PM: resume of devices complete after 494.140 msecs [ 70.308807] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:214,RET:2516,INA:0,ON:2731,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:15,INA:0,ON:16,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:40,INA:0,ON:43,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:214,RET:2516,INA:0,ON:2731,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:214,RET:2516,INA:0,ON:2731,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:214,RET:2516,INA:0,ON:2731,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 (17) 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 (24) core_l3_clkdm->core_pwrdm (4) 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:452,RET:2516,INA:0,ON:2969,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:24,INA:0,ON:25,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:21,RET:40,INA:0,ON:62,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:452,RET:2516,INA:0,ON:2969,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:452,RET:2516,INA:0,ON:2969,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:452,RET:2516,INA:0,ON:2969,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 (16) 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 (21) core_l3_clkdm->core_pwrdm (4) 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