怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.423187] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.429565] SCSI subsystem initialized [ 0.432769] usbcore: registered new interface driver usbfs [ 0.433380] usbcore: registered new interface driver hub [ 0.434173] usbcore: registered new device driver usb [ 0.453094] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.453796] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.456970] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.467651] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.470397] vdd_core: 600 <--> 1450 mV normal [ 0.473266] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.475830] VDAC: 1800 mV normal standby [ 0.478973] VDVI: 1800 mV normal standby [ 0.481842] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.483306] omap_i2c omap_i2c.1: bus 1 rev4.4 at 2600 kHz [ 0.485809] omap_i2c omap_i2c.3: bus 3 rev4.4 at 100 kHz [ 0.494720] Switching to clocksource 32k_counter [ 0.638214] NET: Registered protocol family 2 [ 0.640502] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.640808] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.643127] TCP: Hash tables configured (established 4096 bind 4096) [ 0.643402] TCP: reno registered [ 0.643463] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.643951] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.644989] NET: Registered protocol family 1 [ 0.646484] RPC: Registered named UNIX socket transport module. [ 0.646514] RPC: Registered udp transport module. [ 0.646514] RPC: Registered tcp transport module. [ 0.646545] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.647735] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.648132] CPU PMU: probing PMU on CPU 0 [ 0.648162] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.841186] VFS: Disk quotas dquot_6.5.2 [ 0.841491] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.844573] NFS: Registering the id_resolver key type [ 0.845123] Key type id_resolver registered [ 0.845153] Key type id_legacy registered [ 0.845306] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.846038] msgmni has been set to 986 [ 0.850158] io scheduler noop registered [ 0.850189] io scheduler deadline registered [ 0.850280] io scheduler cfq registered (default) [ 0.854888] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.863250] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 0.865661] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 0.867614] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.214233] console [ttyO2] enabled [ 1.218383] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96) is a OMAP UART3 [ 1.261108] brd: module loaded [ 1.283782] loop: module loaded [ 1.294403] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.298370] ------------[ cut here ]------------ [ 1.301208] WARNING: at drivers/mtd/nand/nand_base.c:2861 nand_scan_ident+0xdb4/0xf90() [ 1.305450] Modules linked in: [ 1.307159] [] (unwind_backtrace+0x0/0xf0) from [] (warn_slowpath_common+0x4c/0x64) [ 1.312225] [] (warn_slowpath_common+0x4c/0x64) from [] (warn_slowpath_null+0x1c/0x24) [ 1.317443] [] (warn_slowpath_null+0x1c/0x24) from [] (nand_scan_ident+0xdb4/0xf90) [ 1.322479] [] (nand_scan_ident+0xdb4/0xf90) from [] (omap_nand_probe+0x2e8/0x678) [ 1.327484] [] (omap_nand_probe+0x2e8/0x678) from [] (platform_drv_probe+0x18/0x1c) [ 1.332550] [] (platform_drv_probe+0x18/0x1c) from [] (driver_probe_device+0x84/0x224) [ 1.337677] [] (driver_probe_device+0x84/0x224) from [] (__driver_attach+0x94/0x98) [ 1.342742] [] (__driver_attach+0x94/0x98) from [] (bus_for_each_dev+0x50/0x7c) [ 1.347595] [] (bus_for_each_dev+0x50/0x7c) from [] (bus_add_driver+0xa0/0x2a0) [ 1.352416] [] (bus_add_driver+0xa0/0x2a0) from [] (driver_register+0x78/0x18c) [ 1.357299] [] (driver_register+0x78/0x18c) from [] (do_one_initcall+0x34/0x194) [ 1.362182] [] (do_one_initcall+0x34/0x194) from [] (kernel_init_freeable+0xfc/0x1c8) [ 1.367340] [] (kernel_init_freeable+0xfc/0x1c8) from [] (kernel_init+0x8/0xe4) [ 1.372192] [] (kernel_init+0x8/0xe4) from [] (ret_from_fork+0x14/0x24) [ 1.376800] ---[ end trace 4d133fcd6f6f0119 ]--- [ 1.379364] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.385986] Creating 5 MTD partitions on "omap2-nand.0": [ 1.388854] 0x000000000000-0x000000080000 : "X-Loader" [ 1.399047] 0x000000080000-0x000000260000 : "U-Boot" [ 1.406860] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.414276] 0x000000280000-0x000000680000 : "Kernel" [ 1.423034] 0x000000680000-0x000010000000 : "File System" [ 1.526275] OneNAND driver initializing [ 1.543609] usbcore: registered new interface driver asix [ 1.547088] usbcore: registered new interface driver cdc_ether [ 1.551239] usbcore: registered new interface driver smsc95xx [ 1.554870] usbcore: registered new interface driver net1080 [ 1.558654] usbcore: registered new interface driver cdc_subset [ 1.562347] usbcore: registered new interface driver zaurus [ 1.566192] usbcore: registered new interface driver cdc_ncm [ 1.571594] usbcore: registered new interface driver cdc_wdm [ 1.574829] Initializing USB Mass Storage driver... [ 1.578155] usbcore: registered new interface driver usb-storage [ 1.581512] USB Mass Storage support registered. [ 1.584655] usbcore: registered new interface driver usbtest [ 1.589965] mousedev: PS/2 mouse device common for all mice [ 1.599334] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 1.608123] twl_rtc twl_rtc: Power up reset detected. [ 1.611053] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.618103] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.623138] i2c /dev entries driver [ 1.628509] Driver for 1-wire Dallas network protocol. [ 1.636260] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.646636] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.650238] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.034362] usbcore: registered new interface driver usbhid [ 2.037353] usbhid: USB HID core driver [ 2.041381] oprofile: using arm/armv7 [ 2.044311] TCP: cubic registered [ 2.046112] Initializing XFRM netlink socket [ 2.048522] NET: Registered protocol family 17 [ 2.051086] NET: Registered protocol family 15 [ 2.053924] Key type dns_resolver registered [ 2.056365] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 2.071960] ThumbEE CPU extension supported. [ 2.082031] VDVI: incomplete constraints, leaving on [ 2.084930] VDAC: incomplete constraints, leaving on [ 2.092712] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.099975] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.109313] Waiting for root device /dev/mmcblk0p2... [ 2.406097] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.413635] mmc0: new high speed SDHC card at address 1234 [ 2.419616] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.429473] mmcblk0: p1 p2 [ 4.580047] kjournald starting. Commit interval 5 seconds [ 4.583618] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 4.990356] EXT3-fs (mmcblk0p2): using internal journal [ 5.001647] EXT3-fs (mmcblk0p2): recovery complete [ 5.004302] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.008392] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.012298] Freeing init memory: 328K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.035522] 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-rc6-13218-ga5a8c31: No such file or directory FATAL: Could not open /lib/modules/3.8.0-rc6-13218-ga5a8c31/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-rc6-13218-ga5a8c31/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc6-13218-ga5a8c31/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.8.0-rc6-13218-ga5a8c31/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc6-13218-ga5a8c31/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc6-13218-ga5a8c31/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc6-13218-ga5a8c31/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.8.0-rc6-13218-ga5a8c31/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc6-13218-ga5a8c31/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-rc6-13218-ga5a8c31/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc6-13218-ga5a8c31/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-rc6-13218-ga5a8c31/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[2068]: 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:1551,INA:0,ON:1552,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:1551,INA:0,ON:1552,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:1551,INA:0,ON:1552,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1551,INA:0,ON:1552,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 [ 33.726989] PM: Syncing filesystems ... done. [ 35.386535] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 35.411132] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 35.434661] Suspending console(s) (use no_console_suspend to debug) [ 35.564300] PM: suspend of devices complete after 121.246 msecs [ 35.569610] PM: late suspend of devices complete after 5.249 msecs [ 35.575622] PM: noirq suspend of devices complete after 5.981 msecs [ 35.575683] Disabling non-boot CPUs ... [ 35.576080] Successfully put all powerdomains to target state [ 35.579406] PM: noirq resume of devices complete after 3.082 msecs [ 35.584503] PM: early resume of devices complete after 3.906 msecs [ 36.084777] PM: resume of devices complete after 500.122 msecs [ 36.116455] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1706,INA:0,ON:1707,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:1706,INA:0,ON:1707,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:1706,INA:0,ON:1707,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1706,INA:0,ON:1707,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 [ 38.796356] PM: Syncing filesystems ... done. [ 40.049438] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 40.075531] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 40.098968] Suspending console(s) (use no_console_suspend to debug) [ 40.227996] PM: suspend of devices complete after 120.727 msecs [ 40.233215] PM: late suspend of devices complete after 5.187 msecs [ 40.238800] PM: noirq suspend of devices complete after 5.584 msecs [ 40.238830] Disabling non-boot CPUs ... [ 40.239105] Successfully put all powerdomains to target state [ 40.242340] PM: noirq resume of devices complete after 3.082 msecs [ 40.247406] PM: early resume of devices complete after 3.936 msecs [ 40.739715] PM: resume of devices complete after 492.156 msecs [ 40.771057] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1852,INA:0,ON:1853,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:1852,INA:0,ON:1853,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:1852,INA:0,ON:1853,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1852,INA:0,ON:1853,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:2077,INA:0,ON:2078,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:34,INA:0,ON:35,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2077,INA:0,ON:2078,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:2077,INA:0,ON:2078,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2077,INA:0,ON:2078,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 [ 62.258575] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 63.256072] PM: Syncing filesystems ... done. [ 64.097717] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 64.122894] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 64.146392] Suspending console(s) (use no_console_suspend to debug) [ 64.275146] PM: suspend of devices complete after 120.452 msecs [ 64.280364] PM: late suspend of devices complete after 5.187 msecs [ 64.285980] PM: noirq suspend of devices complete after 5.584 msecs [ 64.285980] Disabling non-boot CPUs ... [ 64.286254] Successfully put all powerdomains to target state [ 64.289855] PM: noirq resume of devices complete after 3.295 msecs [ 64.295806] PM: early resume of devices complete after 3.936 msecs [ 64.794677] PM: resume of devices complete after 498.779 msecs [ 64.825988] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:64,RET:2253,INA:0,ON:2318,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:34,INA:0,ON:36,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:64,RET:2253,INA:0,ON:2318,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:64,RET:2253,INA:0,ON:2318,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:64,RET:2253,INA:0,ON:2318,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 [ 67.507202] PM: Syncing filesystems ... done. [ 68.771575] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 68.795013] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 68.818420] Suspending console(s) (use no_console_suspend to debug) [ 68.947143] PM: suspend of devices complete after 120.452 msecs [ 68.952392] PM: late suspend of devices complete after 5.218 msecs [ 68.957977] PM: noirq suspend of devices complete after 5.554 msecs [ 68.958007] Disabling non-boot CPUs ... [ 68.958282] Successfully put all powerdomains to target state [ 68.961883] PM: noirq resume of devices complete after 3.265 msecs [ 68.967102] PM: early resume of devices complete after 3.906 msecs [ 69.458831] PM: resume of devices complete after 491.638 msecs [ 69.490142] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:181,RET:2253,INA:0,ON:2435,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:34,INA:0,ON:37,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:181,RET:2253,INA:0,ON:2435,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:181,RET:2253,INA:0,ON:2435,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:181,RET:2253,INA:0,ON:2435,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:371,RET:2253,INA:0,ON:2625,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:26,INA:0,ON:27,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:31,RET:34,INA:0,ON:66,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:371,RET:2253,INA:0,ON:2625,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:371,RET:2253,INA:0,ON:2625,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:371,RET:2253,INA:0,ON:2625,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