怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.527618] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.535919] SCSI subsystem initialized [ 0.539703] usbcore: registered new interface driver usbfs [ 0.540496] usbcore: registered new interface driver hub [ 0.542022] usbcore: registered new device driver usb [ 0.574554] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.575439] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.579925] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.593170] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.596466] vdd_core: 600 <--> 1450 mV normal [ 0.599884] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.604156] VDAC: 1800 mV normal standby [ 0.607971] VDVI: 1800 mV normal standby [ 0.611724] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.613067] omap_i2c omap_i2c.1: bus 1 rev1.3.12 at 2600 kHz [ 0.625488] omap_i2c omap_i2c.3: bus 3 rev1.3.12 at 100 kHz [ 0.636444] Switching to clocksource 32k_counter [ 0.825836] NET: Registered protocol family 2 [ 0.828613] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.829162] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.835083] TCP: Hash tables configured (established 8192 bind 8192) [ 0.835479] TCP: reno registered [ 0.835510] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.835906] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.837371] NET: Registered protocol family 1 [ 0.839324] RPC: Registered named UNIX socket transport module. [ 0.839385] RPC: Registered udp transport module. [ 0.839385] RPC: Registered tcp transport module. [ 0.839416] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.841552] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.842041] CPU PMU: probing PMU on CPU 0 [ 0.842254] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.065002] VFS: Disk quotas dquot_6.5.2 [ 1.065368] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.069519] NFS: Registering the id_resolver key type [ 1.070220] Key type id_resolver registered [ 1.070251] Key type id_legacy registered [ 1.070465] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.071380] msgmni has been set to 479 [ 1.076812] io scheduler noop registered [ 1.076873] io scheduler deadline registered [ 1.076965] io scheduler cfq registered (default) [ 1.081390] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.091674] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.094573] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.096740] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.447509] console [ttyO2] enabled [ 1.497467] brd: module loaded [ 1.529266] loop: module loaded [ 1.541809] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.546508] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.553222] Creating 5 MTD partitions on "omap2-nand.0": [ 1.556121] 0x000000000000-0x000000080000 : "X-Loader" [ 1.569000] 0x000000080000-0x000000260000 : "U-Boot" [ 1.579956] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.589141] 0x000000280000-0x000000680000 : "Kernel" [ 1.601867] 0x000000680000-0x000010000000 : "File System" [ 1.824951] OneNAND driver initializing [ 1.844177] usbcore: registered new interface driver asix [ 1.848052] usbcore: registered new interface driver cdc_ether [ 1.852142] usbcore: registered new interface driver smsc95xx [ 1.856140] usbcore: registered new interface driver net1080 [ 1.859954] usbcore: registered new interface driver cdc_subset [ 1.864044] usbcore: registered new interface driver zaurus [ 1.867889] usbcore: registered new interface driver cdc_ncm [ 1.874176] usbcore: registered new interface driver cdc_wdm [ 1.877258] Initializing USB Mass Storage driver... [ 1.880889] usbcore: registered new interface driver usb-storage [ 1.884155] USB Mass Storage support registered. [ 1.887603] usbcore: registered new interface driver usbtest [ 1.893127] mousedev: PS/2 mouse device common for all mice [ 1.904266] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.914001] twl_rtc twl_rtc: Power up reset detected. [ 1.916992] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.925323] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.932220] i2c /dev entries driver [ 1.938537] Driver for 1-wire Dallas network protocol. [ 1.946075] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.952148] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.955627] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.964721] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.968261] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.971923] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.365539] usbcore: registered new interface driver usbhid [ 2.368591] usbhid: USB HID core driver [ 2.374420] oprofile: using arm/armv7 [ 2.377471] TCP: cubic registered [ 2.379455] Initializing XFRM netlink socket [ 2.382019] NET: Registered protocol family 17 [ 2.384582] NET: Registered protocol family 15 [ 2.387664] Key type dns_resolver registered [ 2.390136] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.410919] PM: no software I/O chain control; some wakeups may be lost [ 2.415069] ThumbEE CPU extension supported. [ 2.462829] clock: disabling unused clocks to save power [ 2.472412] VDVI: incomplete constraints, leaving on [ 2.475799] VDAC: incomplete constraints, leaving on [ 2.483825] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.492156] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.502380] Waiting for root device /dev/mmcblk0p2... [ 2.584960] mmc0: SD Status: Invalid Allocation Unit size. [ 2.590454] mmc0: new SD card at address 8001 [ 2.596557] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.606323] mmcblk0: p1 p2 [ 3.736663] kjournald starting. Commit interval 5 seconds [ 3.740417] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.927734] EXT3-fs (mmcblk0p2): using internal journal [ 3.935150] EXT3-fs (mmcblk0p2): recovery complete [ 3.937805] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 3.942230] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.946655] Freeing init memory: 320K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.157958] udevd (746): /proc/746/oom_adj is deprecated, please use /proc/746/oom_score_adj instead. 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-rc7-00217-g9489e9d: No such file or directory FATAL: Could not open /lib/modules/3.7.0-rc7-00217-g9489e9d/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-rc7-00217-g9489e9d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc7-00217-g9489e9d/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc7-00217-g9489e9d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc7-00217-g9489e9d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc7-00217-g9489e9d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc7-00217-g9489e9d/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc7-00217-g9489e9d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc7-00217-g9489e9d/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-rc7-00217-g9489e9d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc7-00217-g9489e9d/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-rc7-00217-g9489e9d/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[2030]: 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 mount: none already mounted or /debug busy mount: according to mtab, debugfs is already mounted on /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 -sh: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: nonexistent directory 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:1323,INA:0,ON:1324,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:1323,INA:0,ON:1324,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:1323,INA:0,ON:1324,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1323,INA:0,ON:1324,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 (15) 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 [ 35.541412] PM: Syncing filesystems ... done. [ 36.129821] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 36.154876] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.178222] Suspending console(s) (use no_console_suspend to debug) [ 36.317535] PM: suspend of devices complete after 129.821 msecs [ 36.322479] PM: late suspend of devices complete after 4.913 msecs [ 36.329742] PM: noirq suspend of devices complete after 7.232 msecs [ 36.329803] Disabling non-boot CPUs ... [ 36.330291] Successfully put all powerdomains to target state [ 36.334381] PM: noirq resume of devices complete after 3.814 msecs [ 36.339019] PM: early resume of devices complete after 3.173 msecs [ 36.623992] PM: resume of devices complete after 284.729 msecs [ 36.657257] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1474,INA:0,ON:1475,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:1474,INA:0,ON:1475,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:1474,INA:0,ON:1475,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1474,INA:0,ON:1475,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 (15) 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 [ 38.556060] PM: Syncing filesystems ... done. [ 39.288299] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 39.311340] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 39.334747] Suspending console(s) (use no_console_suspend to debug) [ 39.465881] PM: suspend of devices complete after 121.673 msecs [ 39.470733] PM: late suspend of devices complete after 4.791 msecs [ 39.477478] PM: noirq suspend of devices complete after 6.744 msecs [ 39.477508] Disabling non-boot CPUs ... [ 39.477813] Successfully put all powerdomains to target state [ 39.481842] PM: noirq resume of devices complete after 3.784 msecs [ 39.486419] PM: early resume of devices complete after 3.173 msecs [ 39.771148] PM: resume of devices complete after 284.484 msecs [ 39.804107] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1618,INA:0,ON:1619,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:1618,INA:0,ON:1619,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:1618,INA:0,ON:1619,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1618,INA:0,ON:1619,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 (15) 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 -sh: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: nonexistent directory root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1857,INA:0,ON:1858,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:27,INA:0,ON:28,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1857,INA:0,ON:1858,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:1857,INA:0,ON:1858,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1857,INA:0,ON:1858,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 (15) 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 -sh: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: nonexistent directory 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 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 61.499938] PM: Syncing filesystems ... done. [ 61.859039] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 61.881805] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 61.905212] Suspending console(s) (use no_console_suspend to debug) [ 62.036712] PM: suspend of devices complete after 122.009 msecs [ 62.041564] PM: late suspend of devices complete after 4.821 msecs [ 62.048309] PM: noirq suspend of devices complete after 6.683 msecs [ 62.048339] Disabling non-boot CPUs ... [ 62.048645] Successfully put all powerdomains to target state [ 62.066223] PM: noirq resume of devices complete after 17.242 msecs [ 62.071014] PM: early resume of devices complete after 3.204 msecs [ 62.357269] PM: resume of devices complete after 286.071 msecs [ 62.390289] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:32,RET:2062,INA:0,ON:2095,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:1,RET:13,INA:0,ON:15,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OF:1,RET:27,INA:0,ON:29,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:32,RET:2062,INA:0,ON:2095,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:32,RET:2062,INA:0,ON:2095,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:32,RET:2062,INA:0,ON:2095,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 (15) 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 [ 64.273437] PM: Syncing filesystems ... done. [ 65.004364] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 65.030364] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 65.053863] Suspending console(s) (use no_console_suspend to debug) [ 65.185028] PM: suspend of devices complete after 121.673 msecs [ 65.189849] PM: late suspend of devices complete after 4.821 msecs [ 65.196624] PM: noirq suspend of devices complete after 6.713 msecs [ 65.196655] Disabling non-boot CPUs ... [ 65.196960] Successfully put all powerdomains to target state [ 65.214538] PM: noirq resume of devices complete after 17.242 msecs [ 65.219329] PM: early resume of devices complete after 3.295 msecs [ 65.505767] PM: resume of devices complete after 286.254 msecs [ 65.538787] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:69,RET:2062,INA:0,ON:2132,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:2,RET:13,INA:0,ON:16,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:27,INA:0,ON:30,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:69,RET:2062,INA:0,ON:2132,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:69,RET:2062,INA:0,ON:2132,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:69,RET:2062,INA:0,ON:2132,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 (15) 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 -sh: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: nonexistent directory root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:152,RET:2062,INA:0,ON:2215,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:10,RET:13,INA:0,ON:24,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:13,RET:27,INA:0,ON:41,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:152,RET:2062,INA:0,ON:2215,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:152,RET:2062,INA:0,ON:2215,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:152,RET:2062,INA:0,ON:2215,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 (15) 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