怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.425018] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.431579] SCSI subsystem initialized [ 0.434814] usbcore: registered new interface driver usbfs [ 0.435394] usbcore: registered new interface driver hub [ 0.436096] usbcore: registered new device driver usb [ 0.465606] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.466339] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.469512] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.480010] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.482513] vdd_core: 600 <--> 1450 mV normal [ 0.485595] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.488311] VDAC: 1800 mV normal standby [ 0.491455] VDVI: 1800 mV normal standby [ 0.494293] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.495330] omap_i2c omap_i2c.1: bus 1 rev1.4.0 at 2600 kHz [ 0.498168] omap_i2c omap_i2c.3: bus 3 rev1.4.0 at 100 kHz [ 0.506622] Switching to clocksource 32k_counter [ 0.649475] NET: Registered protocol family 2 [ 0.651733] TCP established hash table entries: 16384 (order: 5, 131072 bytes) [ 0.652435] TCP bind hash table entries: 16384 (order: 7, 589824 bytes) [ 0.661865] TCP: Hash tables configured (established 16384 bind 16384) [ 0.662506] TCP: reno registered [ 0.662536] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.662872] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.663940] NET: Registered protocol family 1 [ 0.665435] RPC: Registered named UNIX socket transport module. [ 0.665466] RPC: Registered udp transport module. [ 0.665496] RPC: Registered tcp transport module. [ 0.665496] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.666687] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.667053] CPU PMU: probing PMU on CPU 0 [ 0.667236] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.852233] VFS: Disk quotas dquot_6.5.2 [ 0.852539] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.855560] NFS: Registering the id_resolver key type [ 0.856079] Key type id_resolver registered [ 0.856079] Key type id_legacy registered [ 0.856262] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.856903] msgmni has been set to 954 [ 0.860961] io scheduler noop registered [ 0.860992] io scheduler deadline registered [ 0.861114] io scheduler cfq registered (default) [ 0.864624] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.872467] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 0.874908] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 0.876678] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.226867] console [ttyO2] enabled [ 1.230590] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96) is a OMAP UART3 [ 1.273895] brd: module loaded [ 1.297760] loop: module loaded [ 1.307861] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.312347] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.318572] Creating 5 MTD partitions on "omap2-nand.0": [ 1.321472] 0x000000000000-0x000000080000 : "X-Loader" [ 1.332031] 0x000000080000-0x000000260000 : "U-Boot" [ 1.340209] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.347900] 0x000000280000-0x000000680000 : "Kernel" [ 1.356872] 0x000000680000-0x000010000000 : "File System" [ 1.461608] OneNAND driver initializing [ 1.476928] usbcore: registered new interface driver asix [ 1.480407] usbcore: registered new interface driver cdc_ether [ 1.484222] usbcore: registered new interface driver smsc95xx [ 1.487854] usbcore: registered new interface driver net1080 [ 1.491485] usbcore: registered new interface driver cdc_subset [ 1.495178] usbcore: registered new interface driver zaurus [ 1.498779] usbcore: registered new interface driver cdc_ncm [ 1.504211] usbcore: registered new interface driver cdc_wdm [ 1.507324] Initializing USB Mass Storage driver... [ 1.510589] usbcore: registered new interface driver usb-storage [ 1.513824] USB Mass Storage support registered. [ 1.516967] usbcore: registered new interface driver usbtest [ 1.522003] mousedev: PS/2 mouse device common for all mice [ 1.531799] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.541656] twl_rtc twl_rtc: Power up reset detected. [ 1.544555] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.551544] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.556610] i2c /dev entries driver [ 1.561706] Driver for 1-wire Dallas network protocol. [ 1.568267] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.573394] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.576812] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.584533] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.588104] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.591644] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 1.975738] usbcore: registered new interface driver usbhid [ 1.978851] usbhid: USB HID core driver [ 1.982818] oprofile: using arm/armv7 [ 1.985717] TCP: cubic registered [ 1.987487] Initializing XFRM netlink socket [ 1.989898] NET: Registered protocol family 17 [ 1.992462] NET: Registered protocol family 15 [ 1.995269] Key type dns_resolver registered [ 1.997680] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 2.013244] ThumbEE CPU extension supported. [ 2.076904] clock: disabling unused clocks to save power [ 2.085998] VDVI: incomplete constraints, leaving on [ 2.088897] VDAC: incomplete constraints, leaving on [ 2.097717] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.108093] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.116973] Waiting for root device /dev/mmcblk0p2... [ 2.433685] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.441101] mmc0: new high speed SDHC card at address 1234 [ 2.447296] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.457031] mmcblk0: p1 p2 [ 4.978332] kjournald starting. Commit interval 5 seconds [ 4.981781] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.384216] EXT3-fs (mmcblk0p2): using internal journal [ 5.395416] EXT3-fs (mmcblk0p2): recovery complete [ 5.398071] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.402160] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.406066] Freeing init memory: 320K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.422271] udevd (749): /proc/749/oom_adj is deprecated, please use /proc/749/oom_score_adj instead. Synthesizing the initial hotplug events [ 13.912536] attempt to access beyond end of device [ 13.915435] mmcblk0p2: rw=0, want=7492280, limit=7492273 [ 13.918548] Buffer I/O error on device mmcblk0p2, logical block 936534 [ 13.922149] attempt to access beyond end of device [ 13.924713] mmcblk0p2: rw=0, want=7492280, limit=7492273 [ 13.927551] Buffer I/O error on device mmcblk0p2, logical block 936534 [ 14.000030] attempt to access beyond end of device [ 14.002624] mmcblk0p2: rw=0, want=7492280, limit=7492273 [ 14.005462] Buffer I/O error on device mmcblk0p2, logical block 936534 [ 14.226074] attempt to access beyond end of device [ 14.228668] mmcblk0p2: rw=0, want=7492280, limit=7492273 [ 14.231506] Buffer I/O error on device mmcblk0p2, logical block 936534 [ 14.390319] attempt to access beyond end of device [ 14.392913] mmcblk0p2: rw=0, want=7492280, limit=7492273 [ 14.395751] Buffer I/O error on device mmcblk0p2, logical block 936534 [ 14.547576] attempt to access beyond end of device [ 14.550201] mmcblk0p2: rw=0, want=7492280, limit=7492273 [ 14.553070] Buffer I/O error on device mmcblk0p2, logical block 936534 [ 14.615081] attempt to access beyond end of device [ 14.617858] mmcblk0p2: rw=0, want=7492280, limit=7492273 [ 14.620697] Buffer I/O error on device mmcblk0p2, logical block 936534 Remounting root file system... mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/3.7.0-rc8-00416-gb69f085: No such file or directory FATAL: Could not open /lib/modules/3.7.0-rc8-00416-gb69f085/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-rc8-00416-gb69f085/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc8-00416-gb69f085/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc8-00416-gb69f085/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc8-00416-gb69f085/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc8-00416-gb69f085/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc8-00416-gb69f085/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc8-00416-gb69f085/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc8-00416-gb69f085/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-rc8-00416-gb69f085/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc8-00416-gb69f085/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-rc8-00416-gb69f085/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[2082]: 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:1725,INA:0,ON:1726,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:1725,INA:0,ON:1726,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:1725,INA:0,ON:1726,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1725,INA:0,ON:1726,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 (26) 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 [ 33.777557] PM: Syncing filesystems ... done. [ 35.424530] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 35.446502] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 35.470001] Suspending console(s) (use no_console_suspend to debug) [ 35.600097] PM: suspend of devices complete after 121.673 msecs [ 35.604370] PM: late suspend of devices complete after 4.241 msecs [ 35.610748] PM: noirq suspend of devices complete after 6.347 msecs [ 35.610809] Disabling non-boot CPUs ... [ 35.611175] Successfully put all powerdomains to target state [ 35.614593] PM: noirq resume of devices complete after 3.173 msecs [ 35.618621] PM: early resume of devices complete after 2.807 msecs [ 36.120849] PM: resume of devices complete after 502.075 msecs [ 36.152313] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1905,INA:0,ON:1906,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:1905,INA:0,ON:1906,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:1905,INA:0,ON:1906,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1905,INA:0,ON:1906,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 [ 38.831085] PM: Syncing filesystems ... done. [ 40.095642] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 40.118682] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 40.142059] Suspending console(s) (use no_console_suspend to debug) [ 40.271881] PM: suspend of devices complete after 121.398 msecs [ 40.276031] PM: late suspend of devices complete after 4.150 msecs [ 40.281707] PM: noirq suspend of devices complete after 5.645 msecs [ 40.281707] Disabling non-boot CPUs ... [ 40.281982] Successfully put all powerdomains to target state [ 40.285308] PM: noirq resume of devices complete after 3.173 msecs [ 40.289276] PM: early resume of devices complete after 2.838 msecs [ 40.783508] PM: resume of devices complete after 494.079 msecs [ 40.814727] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2064,INA:0,ON:2065,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:2064,INA:0,ON:2065,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:2064,INA:0,ON:2065,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2064,INA:0,ON:2065,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:2330,INA:0,ON:2331,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:9,INA:0,ON:10,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:26,INA:0,ON:27,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2330,INA:0,ON:2331,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:2330,INA:0,ON:2331,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2330,INA:0,ON:2331,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 [ 62.308929] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 63.306579] PM: Syncing filesystems ... done. [ 64.145080] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 64.165924] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 64.189453] Suspending console(s) (use no_console_suspend to debug) [ 64.318847] PM: suspend of devices complete after 120.971 msecs [ 64.322998] PM: late suspend of devices complete after 4.089 msecs [ 64.328643] PM: noirq suspend of devices complete after 5.615 msecs [ 64.328643] Disabling non-boot CPUs ... [ 64.328948] Successfully put all powerdomains to target state [ 64.332611] PM: noirq resume of devices complete after 3.356 msecs [ 64.337493] PM: early resume of devices complete after 2.838 msecs [ 64.830596] PM: resume of devices complete after 492.980 msecs [ 64.861816] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:84,RET:2554,INA:0,ON:2639,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:1,RET:26,INA:0,ON:28,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:84,RET:2554,INA:0,ON:2639,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:84,RET:2554,INA:0,ON:2639,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:84,RET:2554,INA:0,ON:2639,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 [ 67.549804] PM: Syncing filesystems ... done. [ 68.799194] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 68.822448] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 68.845916] Suspending console(s) (use no_console_suspend to debug) [ 68.975372] PM: suspend of devices complete after 121.032 msecs [ 68.979522] PM: late suspend of devices complete after 4.119 msecs [ 68.985168] PM: noirq suspend of devices complete after 5.615 msecs [ 68.985198] Disabling non-boot CPUs ... [ 68.985443] Successfully put all powerdomains to target state [ 68.989135] PM: noirq resume of devices complete after 3.356 msecs [ 68.993255] PM: early resume of devices complete after 2.838 msecs [ 69.487060] PM: resume of devices complete after 493.682 msecs [ 69.518280] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:207,RET:2554,INA:0,ON:2762,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:2,RET:26,INA:0,ON:29,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:207,RET:2554,INA:0,ON:2762,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:207,RET:2554,INA:0,ON:2762,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:207,RET:2554,INA:0,ON:2762,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:448,RET:2554,INA:0,ON:3003,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:27,INA:0,ON:28,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:40,RET:26,INA:0,ON:67,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:448,RET:2554,INA:0,ON:3003,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:448,RET:2554,INA:0,ON:3003,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:448,RET:2554,INA:0,ON:3003,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