怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.484100] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.484222] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.617950] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.629943] SCSI subsystem initialized [ 0.633850] usbcore: registered new interface driver usbfs [ 0.635650] usbcore: registered new interface driver hub [ 0.637084] usbcore: registered new device driver usb [ 0.646728] omap_i2c omap_i2c.1: bus 1 rev3.3 at 2600 kHz [ 0.650054] omap_i2c omap_i2c.3: bus 3 rev3.3 at 100 kHz [ 0.665069] Switched to clocksource 32k_counter [ 0.907043] NET: Registered protocol family 2 [ 0.910156] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 0.910461] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 0.911834] TCP: Hash tables configured (established 2048 bind 2048) [ 0.912231] TCP: reno registered [ 0.912292] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.912689] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.915069] NET: Registered protocol family 1 [ 0.918212] RPC: Registered named UNIX socket transport module. [ 0.918243] RPC: Registered udp transport module. [ 0.918273] RPC: Registered tcp transport module. [ 0.918304] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.919982] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.920593] CPU PMU: probing PMU on CPU 0 [ 0.920623] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.215270] VFS: Disk quotas dquot_6.5.2 [ 1.215667] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.219909] NFS: Registering the id_resolver key type [ 1.220703] Key type id_resolver registered [ 1.220733] Key type id_legacy registered [ 1.220977] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.221862] msgmni has been set to 477 [ 1.228210] io scheduler noop registered [ 1.228240] io scheduler deadline registered [ 1.228363] io scheduler cfq registered (default) [ 1.235534] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.249053] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.253326] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.256591] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.594329] console [ttyO2] enabled [ 1.652343] brd: module loaded [ 1.686340] loop: module loaded [ 1.708770] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 1.712646] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 1.720825] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 1.732238] platform nop_usb_xceiv.2: Driver nop_usb_xceiv requests probe deferral [ 1.740692] hsusb2_reset: 3300 mV [ 1.747802] hsusb2_vcc: 3300 mV [ 1.758239] vdd_mpu_iva: 600 <--> 1450 mV normal [ 1.764068] vdd_core: 600 <--> 1450 mV normal [ 1.770996] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 1.778106] VDAC: 1800 mV normal standby [ 1.783813] VDVI: 1800 mV normal standby [ 1.790435] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 1.808624] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.813262] Trying ONFI probe in 16 bits mode, aborting ! [ 1.816528] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.823150] Creating 5 MTD partitions on "omap2-nand.0": [ 1.826232] 0x000000000000-0x000000080000 : "X-Loader" [ 1.841186] 0x000000080000-0x000000260000 : "U-Boot" [ 1.852416] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.862792] 0x000000280000-0x000000680000 : "Kernel" [ 1.876525] 0x000000680000-0x000010000000 : "File System" [ 2.121643] usbcore: registered new interface driver asix [ 2.125579] usbcore: registered new interface driver ax88179_178a [ 2.129699] usbcore: registered new interface driver cdc_ether [ 2.133666] usbcore: registered new interface driver r815x [ 2.137664] usbcore: registered new interface driver smsc95xx [ 2.141540] usbcore: registered new interface driver net1080 [ 2.145507] usbcore: registered new interface driver cdc_subset [ 2.149505] usbcore: registered new interface driver zaurus [ 2.153503] usbcore: registered new interface driver cdc_ncm [ 2.160247] usbcore: registered new interface driver cdc_wdm [ 2.164276] usbcore: registered new interface driver usb-storage [ 2.168548] usbcore: registered new interface driver usbtest [ 2.175354] mousedev: PS/2 mouse device common for all mice [ 2.187622] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 2.200561] twl_rtc twl_rtc: Power up reset detected. [ 2.203613] twl_rtc twl_rtc: Enabling TWL-RTC [ 2.214355] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 2.220123] i2c /dev entries driver [ 2.228271] Driver for 1-wire Dallas network protocol. [ 2.239990] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.253173] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 2.257141] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.653808] ledtrig-cpu: registered to indicate activity on CPUs [ 2.660552] usbcore: registered new interface driver usbhid [ 2.663604] usbhid: USB HID core driver [ 2.668334] oprofile: using arm/armv7 [ 2.671569] TCP: cubic registered [ 2.673370] Initializing XFRM netlink socket [ 2.676300] NET: Registered protocol family 17 [ 2.678863] NET: Registered protocol family 15 [ 2.681945] Key type dns_resolver registered [ 2.684600] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.707275] PM: no software I/O chain control; some wakeups may be lost [ 2.711547] ThumbEE CPU extension supported. [ 2.721740] VDVI: incomplete constraints, leaving on [ 2.725097] VDAC: incomplete constraints, leaving on [ 2.738128] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.746917] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.758666] Waiting for root device /dev/mmcblk0p2... [ 2.773315] mmc0: SD Status: Invalid Allocation Unit size. [ 2.779022] mmc0: new SD card at address 8001 [ 2.786163] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.798339] mmcblk0: p1 p2 [ 4.169189] kjournald starting. Commit interval 5 seconds [ 4.172882] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 4.359252] EXT3-fs (mmcblk0p2): using internal journal [ 4.367034] EXT3-fs (mmcblk0p2): recovery complete [ 4.369659] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.373565] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.383605] devtmpfs: mounted [ 4.386901] Freeing unused kernel memory: 380K (c077d000 - c07dc000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.655761] udevd (801): /proc/801/oom_adj is deprecated, please use /proc/801/oom_score_adj instead. Synthesizing the initial hotplug events [ 15.499908] 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/3.11.0-rc5-00240-g7de516a: No such file or directory FATAL: Could not open /lib/modules/3.11.0-rc5-00240-g7de516a/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/3.11.0-rc5-00240-g7de516a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-rc5-00240-g7de516a/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.11.0-rc5-00240-g7de516a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-rc5-00240-g7de516a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-rc5-00240-g7de516a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-rc5-00240-g7de516a/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.11.0-rc5-00240-g7de516a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-rc5-00240-g7de516a/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/3.11.0-rc5-00240-g7de516a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.11.0-rc5-00240-g7de516a/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/3.11.0-rc5-00240-g7de516a/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[2126]: 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:1321,INA:0,ON:1322,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:1321,INA:0,ON:1322,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:1321,INA:0,ON:1322,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1321,INA:0,ON:1322,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 (12) 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/44000000.ocp/48020000.serial/tty /ttyO2/power/wakeup -sh: cannot create /sys/devices/44000000.ocp/48020000.serial/tty/ttyO2/power/wakeup: nonexistent directory root@beagleboard:~# %% Start retention double suspend/resume UART wakeup test echo mem > /sys/power/state [ 37.161529] PM: Syncing filesystems ... done. [ 37.932098] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 37.939331] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 37.946746] Suspending console(s) (use no_console_suspend to debug) [ 38.084838] PM: suspend of devices complete after 126.922 msecs [ 38.092620] PM: late suspend of devices complete after 7.720 msecs [ 38.101318] PM: noirq suspend of devices complete after 8.666 msecs [ 38.101409] Disabling non-boot CPUs ... [ 38.101593] Successfully put all powerdomains to target state [ 38.106597] PM: noirq resume of devices complete after 4.760 msecs [ 38.114227] PM: early resume of devices complete after 5.889 msecs [ 38.397766] PM: resume of devices complete after 283.325 msecs [ 38.434204] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1464,INA:0,ON:1465,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:1464,INA:0,ON:1465,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:1464,INA:0,ON:1465,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1464,INA:0,ON:1465,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 (12) 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 [ 40.327178] PM: Syncing filesystems ... done. [ 41.055480] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 41.061340] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 41.067840] Suspending console(s) (use no_console_suspend to debug) [ 41.199859] PM: suspend of devices complete after 121.093 msecs [ 41.207672] PM: late suspend of devices complete after 7.781 msecs [ 41.215972] PM: noirq suspend of devices complete after 8.270 msecs [ 41.216003] Disabling non-boot CPUs ... [ 41.216186] Successfully put all powerdomains to target state [ 41.220886] PM: noirq resume of devices complete after 4.516 msecs [ 41.228424] PM: early resume of devices complete after 5.889 msecs [ 41.506866] PM: resume of devices complete after 278.198 msecs [ 41.541687] 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 (12) 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) cre_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 -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:1946,INA:0,ON:1947,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:38,INA:0,ON:39,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:46,INA:0,ON:47,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1946,INA:0,ON:1947,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:1946,INA:0,ON:1947,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1946,INA:0,ON:1947,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 (12) 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 -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 [ 63.238403] PM: Syncing filesystems ... done. [ 63.597442] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 63.603240] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 63.610809] Suspending console(s) (use no_console_suspend to debug) [ 63.740142] PM: suspend of devices complete after 118.316 msecs [ 63.748077] PM: late suspend of devices complete after 7.934 msecs [ 63.756500] PM: noirq suspend of devices complete after 8.392 msecs [ 63.756530] Disabling non-boot CPUs ... [ 63.756713] Successfully put all powerdomains to target state [ 63.775299] PM: noirq resume of devices complete after 18.310 msecs [ 63.782867] PM: early resume of devices complete after 5.859 msecs [ 64.066650] PM: resume of devices complete after 283.599 msecs [ 64.101715] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:33,RET:2156,INA:0,ON:2190,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:38,INA:0,ON:40,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:46,INA:0,ON:48,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:33,RET:2156,INA:0,ON:2190,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdmm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:33,RET:2156,INA:0,ON:2190,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:33,RET:2156,INA:0,ON:2190,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 (12) 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 [ 65.982666] PM: Syncing filesystems ... done. [ 66.719909] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 66.726928] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 66.734527] Suspending console(s) (use no_console_suspend to debug) [ 66.869995] PM: suspend of devices complete after 124.450 msecs [ 66.877929] PM: late suspend of devices complete after 7.904 msecs [ 66.886322] PM: noirq suspend of devices complete after 8.361 msecs [ 66.886352] Disabling non-boot CPUs ... [ 66.886535] Successfully put all powerdomains to target state [ 66.905120] PM: noirq resume of devices complete after 18.280 msecs [ 66.912689] PM: early resume of devices complete after 5.859 msecs [ 67.176574] PM: resume of devices complete after 263.732 msecs [ 67.211639] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:91,RET:2156,INA:0,ON:2248,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:38,INA:0,ON:41,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:46,INA:0,ON:49,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:91,RET:2156,INA:0,ON:2248,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:91,RET:2156,INA:0,ON:2248,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:91,RET:2156,INA:0,ON:2248,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 (12) 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 -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:247,RET:2156,INA:0,ON:2404,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:23,RET:38,INA:0,ON:62,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:29,RET:46,INA:0,ON:76,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:247,RET:2156,INA:0,ON:2404,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:247,RET:2156,INA:0,ON:2404,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:247,RET:2156,INA:0,ON:2404,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 (12) 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