怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.423980] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.430328] SCSI subsystem initialized [ 0.433502] usbcore: registered new interface driver usbfs [ 0.434112] usbcore: registered new interface driver hub [ 0.435058] usbcore: registered new device driver usb [ 0.453735] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.454437] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.457977] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.468231] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.470977] vdd_core: 600 <--> 1450 mV normal [ 0.473815] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.476379] VDAC: 1800 mV normal standby [ 0.479522] VDVI: 1800 mV normal standby [ 0.482391] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.483795] omap_i2c omap_i2c.1: bus 1 rev4.4 at 2600 kHz [ 0.486389] omap_i2c omap_i2c.3: bus 3 rev4.4 at 100 kHz [ 0.495300] Switching to clocksource 32k_counter [ 0.638549] NET: Registered protocol family 2 [ 0.640808] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.641113] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.643432] TCP: Hash tables configured (established 4096 bind 4096) [ 0.643676] TCP: reno registered [ 0.643737] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.644073] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.645263] NET: Registered protocol family 1 [ 0.646759] RPC: Registered named UNIX socket transport module. [ 0.646789] RPC: Registered udp transport module. [ 0.646789] RPC: Registered tcp transport module. [ 0.646820] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.648010] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.648406] CPU PMU: probing PMU on CPU 0 [ 0.648468] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.841552] VFS: Disk quotas dquot_6.5.2 [ 0.841827] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.845123] NFS: Registering the id_resolver key type [ 0.845672] Key type id_resolver registered [ 0.845703] Key type id_legacy registered [ 0.845855] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.846588] msgmni has been set to 986 [ 0.850677] io scheduler noop registered [ 0.850708] io scheduler deadline registered [ 0.850830] io scheduler cfq registered (default) [ 0.855438] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.863739] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 0.866149] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 0.868072] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.214691] console [ttyO2] enabled [ 1.218811] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96) is a OMAP UART3 [ 1.261108] brd: module loaded [ 1.284118] loop: module loaded [ 1.294799] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.298767] ------------[ cut here ]------------ [ 1.301574] WARNING: at drivers/mtd/nand/nand_base.c:2861 nand_scan_ident+0xdb4/0xf90() [ 1.305847] Modules linked in: [ 1.307556] [] (unwind_backtrace+0x0/0xf0) from [] (warn_slowpath_common+0x4c/0x64) [ 1.312622] [] (warn_slowpath_common+0x4c/0x64) from [] (warn_slowpath_null+0x1c/0x24) [ 1.317810] [] (warn_slowpath_null+0x1c/0x24) from [] (nand_scan_ident+0xdb4/0xf90) [ 1.322845] [] (nand_scan_ident+0xdb4/0xf90) from [] (omap_nand_probe+0x2e8/0x678) [ 1.327850] [] (omap_nand_probe+0x2e8/0x678) from [] (platform_drv_probe+0x18/0x1c) [ 1.332916] [] (platform_drv_probe+0x18/0x1c) from [] (driver_probe_device+0x84/0x224) [ 1.338073] [] (driver_probe_device+0x84/0x224) from [] (__driver_attach+0x94/0x98) [ 1.343139] [] (__driver_attach+0x94/0x98) from [] (bus_for_each_dev+0x50/0x7c) [ 1.348022] [] (bus_for_each_dev+0x50/0x7c) from [] (bus_add_driver+0xa0/0x2a0) [ 1.352813] [] (bus_add_driver+0xa0/0x2a0) from [] (driver_register+0x78/0x18c) [ 1.357696] [] (driver_register+0x78/0x18c) from [] (do_one_initcall+0x34/0x194) [ 1.362579] [] (do_one_initcall+0x34/0x194) from [] (kernel_init_freeable+0xfc/0x1c8) [ 1.367736] [] (kernel_init_freeable+0xfc/0x1c8) from [] (kernel_init+0x8/0xe4) [ 1.372619] [] (kernel_init+0x8/0xe4) from [] (ret_from_fork+0x14/0x24) [ 1.377227] ---[ end trace b8ec88c096544f66 ]--- [ 1.379821] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.386444] Creating 5 MTD partitions on "omap2-nand.0": [ 1.389282] 0x000000000000-0x000000080000 : "X-Loader" [ 1.399566] 0x000000080000-0x000000260000 : "U-Boot" [ 1.407348] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.414947] 0x000000280000-0x000000680000 : "Kernel" [ 1.423492] 0x000000680000-0x000010000000 : "File System" [ 1.526641] OneNAND driver initializing [ 1.544006] usbcore: registered new interface driver asix [ 1.547485] usbcore: registered new interface driver cdc_ether [ 1.551666] usbcore: registered new interface driver smsc95xx [ 1.555328] usbcore: registered new interface driver net1080 [ 1.559143] usbcore: registered new interface driver cdc_subset [ 1.562835] usbcore: registered new interface driver zaurus [ 1.566680] usbcore: registered new interface driver cdc_ncm [ 1.572052] usbcore: registered new interface driver cdc_wdm [ 1.575286] Initializing USB Mass Storage driver... [ 1.578643] usbcore: registered new interface driver usb-storage [ 1.582000] USB Mass Storage support registered. [ 1.585144] usbcore: registered new interface driver usbtest [ 1.590484] mousedev: PS/2 mouse device common for all mice [ 1.599853] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 1.608612] twl_rtc twl_rtc: Power up reset detected. [ 1.611511] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.618530] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.623535] i2c /dev entries driver [ 1.628936] Driver for 1-wire Dallas network protocol. [ 1.636749] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.647125] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.650726] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.035003] usbcore: registered new interface driver usbhid [ 2.037963] usbhid: USB HID core driver [ 2.042053] oprofile: using arm/armv7 [ 2.045013] TCP: cubic registered [ 2.046813] Initializing XFRM netlink socket [ 2.049224] NET: Registered protocol family 17 [ 2.051788] NET: Registered protocol family 15 [ 2.054656] Key type dns_resolver registered [ 2.057128] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 2.073425] ThumbEE CPU extension supported. [ 2.082519] VDVI: incomplete constraints, leaving on [ 2.085449] VDAC: incomplete constraints, leaving on [ 2.093231] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.100402] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.109771] Waiting for root device /dev/mmcblk0p2... [ 2.430084] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.437652] mmc0: new high speed SDHC card at address 1234 [ 2.443695] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.453460] mmcblk0: p1 p2 [ 4.965637] kjournald starting. Commit interval 5 seconds [ 4.969085] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.378326] EXT3-fs (mmcblk0p2): using internal journal [ 5.389648] EXT3-fs (mmcblk0p2): recovery complete [ 5.392211] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.396392] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.400238] Freeing init memory: 328K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.426696] udevd (755): /proc/755/oom_adj is deprecated, please use /proc/755/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-rc6-15131-ge6d231f: No such file or directory FATAL: Could not open /lib/modules/3.8.0-rc6-15131-ge6d231f/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-rc6-15131-ge6d231f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc6-15131-ge6d231f/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.8.0-rc6-15131-ge6d231f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc6-15131-ge6d231f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc6-15131-ge6d231f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc6-15131-ge6d231f/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.8.0-rc6-15131-ge6d231f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc6-15131-ge6d231f/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-rc6-15131-ge6d231f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc6-15131-ge6d231f/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-rc6-15131-ge6d231f/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[2091]: 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:1538,INA:0,ON:1539,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:1538,INA:0,ON:1539,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:1538,INA:0,ON:1539,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1538,INA:0,ON:1539,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 (16) 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 [ 35.609619] PM: Syncing filesystems ... done. [ 37.265075] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 37.286712] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 37.310241] Suspending console(s) (use no_console_suspend to debug) [ 37.440002] PM: suspend of devices complete after 121.307 msecs [ 37.445251] PM: late suspend of devices complete after 5.249 msecs [ 37.451568] PM: noirq suspend of devices complete after 6.256 msecs [ 37.451629] Disabling non-boot CPUs ... [ 37.452026] Successfully put all powerdomains to target state [ 37.455322] PM: noirq resume of devices complete after 3.051 msecs [ 37.460357] PM: early resume of devices complete after 3.814 msecs [ 37.960357] PM: resume of devices complete after 499.847 msecs [ 37.992004] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1687,INA:0,ON:1688,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:1687,INA:0,ON:1688,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:1687,INA:0,ON:1688,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1687,INA:0,ON:1688,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 (16) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 40.672302] PM: Syncing filesystems ... done. [ 41.932891] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 41.958923] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 41.982330] Suspending console(s) (use no_console_suspend to debug) [ 42.111328] PM: suspend of devices complete after 120.697 msecs [ 42.116516] PM: late suspend of devices complete after 5.157 msecs [ 42.122131] PM: noirq suspend of devices complete after 5.584 msecs [ 42.122161] Disabling non-boot CPUs ... [ 42.122436] Successfully put all powerdomains to target state [ 42.125671] PM: noirq resume of devices complete after 3.051 msecs [ 42.130676] PM: early resume of devices complete after 3.845 msecs [ 42.622497] PM: resume of devices complete after 491.668 msecs [ 42.653747] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1831,INA:0,ON:1832,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:1831,INA:0,ON:1832,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:1831,INA:0,ON:1832,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1831,INA:0,ON:1832,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 (16) 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:2050,INA:0,ON:2051,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:10,INA:0,ON:11,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:26,INA:0,ON:27,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2050,INA:0,ON:2051,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:2050,INA:0,ON:2051,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2050,INA:0,ON:2051,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 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 [ 64.141815] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 65.139526] PM: Syncing filesystems ... done. [ 65.983520] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 66.006683] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 66.029785] Suspending console(s) (use no_console_suspend to debug) [ 66.158477] PM: suspend of devices complete after 120.422 msecs [ 66.163665] PM: late suspend of devices complete after 5.157 msecs [ 66.169281] PM: noirq suspend of devices complete after 5.584 msecs [ 66.169281] Disabling non-boot CPUs ... [ 66.169555] Successfully put all powerdomains to target state [ 66.173095] PM: noirq resume of devices complete after 3.234 msecs [ 66.178924] PM: early resume of devices complete after 3.875 msecs [ 66.677917] PM: resume of devices complete after 498.870 msecs [ 66.709228] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:64,RET:2223,INA:0,ON:2288,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:1,RET:26,INA:0,ON:28,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:64,RET:2223,INA:0,ON:2288,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:2223,INA:0,ON:2288,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:64,RET:2223,INA:0,ON:2288,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 (16) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 69.390747] PM: Syncing filesystems ... done. [ 70.656585] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 70.677947] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 70.701782] Suspending console(s) (use no_console_suspend to debug) [ 70.830535] PM: suspend of devices complete after 120.452 msecs [ 70.835693] PM: late suspend of devices complete after 5.157 msecs [ 70.841308] PM: noirq suspend of devices complete after 5.554 msecs [ 70.841339] Disabling non-boot CPUs ... [ 70.841613] Successfully put all powerdomains to target state [ 70.845184] PM: noirq resume of devices complete after 3.234 msecs [ 70.850311] PM: early resume of devices complete after 3.875 msecs [ 71.342224] PM: resume of devices complete after 491.790 msecs [ 71.373474] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:180,RET:2223,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:0,RET:12,INA:0,ON:13,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:26,INA:0,ON:29,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:180,RET:2223,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:180,RET:2223,INA:0,ON:2404,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:180,RET:2223,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 (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 (16) 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:372,RET:2223,INA:0,ON:2596,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:32,RET:26,INA:0,ON:59,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:372,RET:2223,INA:0,ON:2596,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:372,RET:2223,INA:0,ON:2596,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:372,RET:2223,INA:0,ON:2596,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