怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.423095] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.429473] SCSI subsystem initialized [ 0.432586] usbcore: registered new interface driver usbfs [ 0.433227] usbcore: registered new interface driver hub [ 0.434051] usbcore: registered new device driver usb [ 0.452819] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.453521] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.456756] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.467346] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.469909] vdd_core: 600 <--> 1450 mV normal [ 0.473052] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.475585] VDAC: 1800 mV normal standby [ 0.478759] VDVI: 1800 mV normal standby [ 0.481628] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.482696] omap_i2c omap_i2c.1: bus 1 rev4.4 at 2600 kHz [ 0.485504] omap_i2c omap_i2c.3: bus 3 rev4.4 at 100 kHz [ 0.494384] Switching to clocksource 32k_counter [ 0.637359] NET: Registered protocol family 2 [ 0.639678] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.639984] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.642303] TCP: Hash tables configured (established 4096 bind 4096) [ 0.642578] TCP: reno registered [ 0.642608] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.642944] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.644134] NET: Registered protocol family 1 [ 0.645629] RPC: Registered named UNIX socket transport module. [ 0.645660] RPC: Registered udp transport module. [ 0.645660] RPC: Registered tcp transport module. [ 0.645690] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.646881] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.647277] CPU PMU: probing PMU on CPU 0 [ 0.647338] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.839355] VFS: Disk quotas dquot_6.5.2 [ 0.839630] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.842803] NFS: Registering the id_resolver key type [ 0.843353] Key type id_resolver registered [ 0.843383] Key type id_legacy registered [ 0.843566] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.844207] msgmni has been set to 986 [ 0.848571] io scheduler noop registered [ 0.848602] io scheduler deadline registered [ 0.848693] io scheduler cfq registered (default) [ 0.853698] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.862121] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 0.864562] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 0.866455] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.214080] console [ttyO2] enabled [ 1.218200] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96) is a OMAP UART3 [ 1.261016] brd: module loaded [ 1.283813] loop: module loaded [ 1.294372] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.298400] ------------[ cut here ]------------ [ 1.301239] WARNING: at drivers/mtd/nand/nand_base.c:2861 nand_scan_ident+0xdb4/0xf90() [ 1.305511] Modules linked in: [ 1.307220] [] (unwind_backtrace+0x0/0xf0) from [] (warn_slowpath_common+0x4c/0x64) [ 1.312316] [] (warn_slowpath_common+0x4c/0x64) from [] (warn_slowpath_null+0x1c/0x24) [ 1.317535] [] (warn_slowpath_null+0x1c/0x24) from [] (nand_scan_ident+0xdb4/0xf90) [ 1.322570] [] (nand_scan_ident+0xdb4/0xf90) from [] (omap_nand_probe+0x2e8/0x678) [ 1.327575] [] (omap_nand_probe+0x2e8/0x678) from [] (platform_drv_probe+0x18/0x1c) [ 1.332641] [] (platform_drv_probe+0x18/0x1c) from [] (driver_probe_device+0x84/0x224) [ 1.337829] [] (driver_probe_device+0x84/0x224) from [] (__driver_attach+0x94/0x98) [ 1.342895] [] (__driver_attach+0x94/0x98) from [] (bus_for_each_dev+0x50/0x7c) [ 1.347778] [] (bus_for_each_dev+0x50/0x7c) from [] (bus_add_driver+0xa0/0x2a0) [ 1.352600] [] (bus_add_driver+0xa0/0x2a0) from [] (driver_register+0x78/0x18c) [ 1.357482] [] (driver_register+0x78/0x18c) from [] (do_one_initcall+0x34/0x194) [ 1.362426] [] (do_one_initcall+0x34/0x194) from [] (kernel_init_freeable+0xfc/0x1c8) [ 1.367523] [] (kernel_init_freeable+0xfc/0x1c8) from [] (kernel_init+0x8/0xe4) [ 1.372406] [] (kernel_init+0x8/0xe4) from [] (ret_from_fork+0x14/0x24) [ 1.377044] ---[ end trace eb12e038435bc5d6 ]--- [ 1.379608] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.386260] Creating 5 MTD partitions on "omap2-nand.0": [ 1.389129] 0x000000000000-0x000000080000 : "X-Loader" [ 1.399078] 0x000000080000-0x000000260000 : "U-Boot" [ 1.407135] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.414550] 0x000000280000-0x000000680000 : "Kernel" [ 1.423431] 0x000000680000-0x000010000000 : "File System" [ 1.527343] OneNAND driver initializing [ 1.544372] usbcore: registered new interface driver asix [ 1.547851] usbcore: registered new interface driver cdc_ether [ 1.552032] usbcore: registered new interface driver smsc95xx [ 1.555633] usbcore: registered new interface driver net1080 [ 1.559417] usbcore: registered new interface driver cdc_subset [ 1.563110] usbcore: registered new interface driver zaurus [ 1.566955] usbcore: registered new interface driver cdc_ncm [ 1.572418] usbcore: registered new interface driver cdc_wdm [ 1.575653] Initializing USB Mass Storage driver... [ 1.578948] usbcore: registered new interface driver usb-storage [ 1.582305] USB Mass Storage support registered. [ 1.585449] usbcore: registered new interface driver usbtest [ 1.590667] mousedev: PS/2 mouse device common for all mice [ 1.600006] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 1.608825] twl_rtc twl_rtc: Power up reset detected. [ 1.611755] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.618865] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.623931] i2c /dev entries driver [ 1.629364] Driver for 1-wire Dallas network protocol. [ 1.637176] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.647460] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.651062] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.034057] usbcore: registered new interface driver usbhid [ 2.037048] usbhid: USB HID core driver [ 2.041107] oprofile: using arm/armv7 [ 2.044036] TCP: cubic registered [ 2.045837] Initializing XFRM netlink socket [ 2.048248] NET: Registered protocol family 17 [ 2.050842] NET: Registered protocol family 15 [ 2.053649] Key type dns_resolver registered [ 2.056091] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 2.071716] ThumbEE CPU extension supported. [ 2.081787] VDVI: incomplete constraints, leaving on [ 2.084716] VDAC: incomplete constraints, leaving on [ 2.092468] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.099884] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.109283] Waiting for root device /dev/mmcblk0p2... [ 2.429199] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.436645] mmc0: new high speed SDHC card at address 1234 [ 2.442901] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.452728] mmcblk0: p1 p2 [ 4.603271] kjournald starting. Commit interval 5 seconds [ 4.606811] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.015350] EXT3-fs (mmcblk0p2): using internal journal [ 5.026702] EXT3-fs (mmcblk0p2): recovery complete [ 5.029296] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.033416] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.037322] Freeing init memory: 328K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.074249] udevd (753): /proc/753/oom_adj is deprecated, please use /proc/753/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/3.8.0-rc5-12938-gaff2f7d: No such file or directory FATAL: Could not open /lib/modules/3.8.0-rc5-12938-gaff2f7d/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/3.8.0-rc5-12938-gaff2f7d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc5-12938-gaff2f7d/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.8.0-rc5-12938-gaff2f7d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc5-12938-gaff2f7d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc5-12938-gaff2f7d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc5-12938-gaff2f7d/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.8.0-rc5-12938-gaff2f7d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc5-12938-gaff2f7d/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/3.8.0-rc5-12938-gaff2f7d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc5-12938-gaff2f7d/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/3.8.0-rc5-12938-gaff2f7d/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[2072]: 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:1567,INA:0,ON:1568,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:1567,INA:0,ON:1568,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:1567,INA:0,ON:1568,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1566,INA:0,ON:1567,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (13) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (12) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# echo enabled > /sys/devices/platform/omap_uart.2/tty/ttyO2/p ower/wakeup root@beagleboard:~# %% Start retention double suspend/resume UART wakeup test root@beagleboard:~# echo mem > /sys/power/state [ 33.738616] PM: Syncing filesystems ... done. [ 35.407745] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 35.434204] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 35.457794] Suspending console(s) (use no_console_suspend to debug) [ 35.587860] PM: suspend of devices complete after 121.307 msecs [ 35.593475] PM: late suspend of devices complete after 5.584 msecs [ 35.599731] PM: noirq suspend of devices complete after 6.225 msecs [ 35.599792] Disabling non-boot CPUs ... [ 35.600463] Successfully put all powerdomains to target state [ 35.604003] PM: noirq resume of devices complete after 3.295 msecs [ 35.609436] PM: early resume of devices complete after 3.997 msecs [ 36.108215] PM: resume of devices complete after 498.626 msecs [ 36.140289] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1723,INA:0,ON:1724,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:1723,INA:0,ON:1724,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:1723,INA:0,ON:1724,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1722,INA:0,ON:1723,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (13) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (12) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 38.820892] PM: Syncing filesystems ... done. [ 40.088012] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 40.114227] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 40.137634] Suspending console(s) (use no_console_suspend to debug) [ 40.267150] PM: suspend of devices complete after 120.849 msecs [ 40.272705] PM: late suspend of devices complete after 5.462 msecs [ 40.278625] PM: noirq suspend of devices complete after 5.920 msecs [ 40.278656] Disabling non-boot CPUs ... [ 40.278930] Successfully put all powerdomains to target state [ 40.282318] PM: noirq resume of devices complete after 3.173 msecs [ 40.287689] PM: early resume of devices complete after 4.119 msecs [ 40.786590] PM: resume of devices complete after 498.748 msecs [ 40.818359] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1866,INA:0,ON:1867,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:1866,INA:0,ON:1867,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:1866,INA:0,ON:1867,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1865,INA:0,ON:1866,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (13) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (12) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# ./test_rootfs_access_nonexistent_file__ret_susp -sh: ./test_rootfs_access_nonexistent_file__ret_susp: not found root@beagleboard:~# root@beagleboard:~# %% End retention double suspend/resume UART wakeup test %% Start retention dynamic idle UART wakeup test echo 3000 > /sys/devices/platform/omap_uart.0/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.1/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.2/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.3/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2091,INA:0,ON:2092,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:0,RET:33,INA:0,ON:34,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2091,INA:0,ON:2092,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:2091,INA:0,ON:2092,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2090,INA:0,ON:2091,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 (10) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# ./test_rootfs_access_nonexistent_file__ret_dyn -sh: ./test_rootfs_access_nonexistent_file__ret_dyn: not found root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.0/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.1/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.2/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.3/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# %% End retention dynamic idle UART wakeup test %% Start off-mode double suspend UART wakeup test echo 1 > /debug/pm_debug/enable_off_mode [ 62.298278] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 63.295623] PM: Syncing filesystems ... done. [ 64.135406] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 64.161499] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 64.185058] Suspending console(s) (use no_console_suspend to debug) [ 64.314147] PM: suspend of devices complete after 120.452 msecs [ 64.319641] PM: late suspend of devices complete after 5.462 msecs [ 64.325561] PM: noirq suspend of devices complete after 5.889 msecs [ 64.325592] Disabling non-boot CPUs ... [ 64.325866] Successfully put all powerdomains to target state [ 64.329620] PM: noirq resume of devices complete after 3.417 msecs [ 64.335876] PM: early resume of devices complete after 4.058 msecs [ 64.833465] PM: resume of devices complete after 497.497 msecs [ 64.865234] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:62,RET:2265,INA:0,ON:2328,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:12,INA:0,ON:13,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:33,INA:0,ON:35,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:62,RET:2265,INA:0,ON:2328,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:62,RET:2265,INA:0,ON:2328,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:62,RET:2264,INA:0,ON:2327,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (13) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (12) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 67.547210] PM: Syncing filesystems ... done. [ 68.820861] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 68.841064] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 68.864929] Suspending console(s) (use no_console_suspend to debug) [ 68.994079] PM: suspend of devices complete after 120.483 msecs [ 68.999572] PM: late suspend of devices complete after 5.462 msecs [ 69.005493] PM: noirq suspend of devices complete after 5.889 msecs [ 69.005523] Disabling non-boot CPUs ... [ 69.005798] Successfully put all powerdomains to target state [ 69.009552] PM: noirq resume of devices complete after 3.417 msecs [ 69.015075] PM: early resume of devices complete after 4.089 msecs [ 69.513458] PM: resume of devices complete after 498.260 msecs [ 69.545196] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:178,RET:2265,INA:0,ON:2444,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:2,RET:33,INA:0,ON:36,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:178,RET:2265,INA:0,ON:2444,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:178,RET:2265,INA:0,ON:2444,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:178,RET:2264,INA:0,ON:2443,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (13) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (12) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# ./test_rootfs_access_nonexistent_file__off_susp -sh: ./test_rootfs_access_nonexistent_file__off_susp: not found root@beagleboard:~# root@beagleboard:~# %% End off-mode double suspend UART wakeup test %% Start off-mode dynamic idle UART wakeup test echo 3000 > /sys/devices/platform/omap_uart.0/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.1/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.2/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.3/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:357,RET:2265,INA:0,ON:2623,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:28,INA:0,ON:29,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:27,RET:33,INA:0,ON:61,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:357,RET:2265,INA:0,ON:2623,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:357,RET:2265,INA:0,ON:2623,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:357,RET:2264,INA:0,ON:2622,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 (10) 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