怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.423126] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.429534] SCSI subsystem initialized [ 0.432647] usbcore: registered new interface driver usbfs [ 0.433319] usbcore: registered new interface driver hub [ 0.434295] 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 [ 0.456726] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.467315] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.469818] vdd_core: 600 <--> 1450 mV normal [ 0.472900] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.475494] VDAC: 1800 mV normal standby [ 0.478607] VDVI: 1800 mV normal standby [ 0.481475] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.482543] omap_i2c omap_i2c.1: bus 1 rev4.4 at 2600 kHz [ 0.485351] omap_i2c omap_i2c.3: bus 3 rev4.4 at 100 kHz [ 0.494201] Switching to clocksource 32k_counter [ 0.638275] NET: Registered protocol family 2 [ 0.640533] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.640869] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.643371] TCP: Hash tables configured (established 4096 bind 4096) [ 0.643646] TCP: reno registered [ 0.643676] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.643981] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.645019] 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. [ 0.647705] 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 [ 0.841033] VFS: Disk quotas dquot_6.5.2 [ 0.841339] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.844390] NFS: Registering the id_resolver key type [ 0.845031] Key type id_resolver registered [ 0.845062] Key type id_legacy registered [ 0.845245] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.845886] msgmni has been set to 986 [ 0.849975] io scheduler noop registered [ 0.850006] io scheduler deadline registered [ 0.850097] io scheduler cfq registered (default) [ 0.855163] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.863494] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 0.865936] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 0.867858] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.215301] console [ttyO2] enabled [ 1.219451] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96) is a OMAP UART3 [ 1.262298] brd: module loaded [ 1.285308] loop: module loaded [ 1.295593] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.299957] ------------[ cut here ]------------ [ 1.302459] WARNING: at drivers/mtd/nand/nand_base.c:2861 nand_scan_ident+0xdb4/0xf90() [ 1.306762] Modules linked in: [ 1.308502] [] (unwind_backtrace+0x0/0xf0) from [] (warn_slowpath_common+0x4c/0x64) [ 1.313537] [] (warn_slowpath_common+0x4c/0x64) from [] (warn_slowpath_null+0x1c/0x24) [ 1.318756] [] (warn_slowpath_null+0x1c/0x24) from [] (nand_scan_ident+0xdb4/0xf90) [ 1.323822] [] (nand_scan_ident+0xdb4/0xf90) from [] (omap_nand_probe+0x2e8/0x678) [ 1.328796] [] (omap_nand_probe+0x2e8/0x678) from [] (platform_drv_probe+0x18/0x1c) [ 1.333862] [] (platform_drv_probe+0x18/0x1c) from [] (driver_probe_device+0x84/0x224) [ 1.339050] [] (driver_probe_device+0x84/0x224) from [] (__driver_attach+0x94/0x98) [ 1.344085] [] (__driver_attach+0x94/0x98) from [] (bus_for_each_dev+0x50/0x7c) [ 1.348968] [] (bus_for_each_dev+0x50/0x7c) from [] (bus_add_driver+0xa0/0x2a0) [ 1.353820] [] (bus_add_driver+0xa0/0x2a0) from [] (driver_register+0x78/0x18c) [ 1.358703] [] (driver_register+0x78/0x18c) from [] (do_one_initcall+0x34/0x194) [ 1.363616] [] (do_one_initcall+0x34/0x194) from [] (kernel_init+0x154/0x2ec) [ 1.368377] [] (kernel_init+0x154/0x2ec) from [] (ret_from_fork+0x14/0x24) [ 1.373168] ---[ end trace ec562389ec3b02df ]--- [ 1.375671] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.382324] Creating 5 MTD partitions on "omap2-nand.0": [ 1.385192] 0x000000000000-0x000000080000 : "X-Loader" [ 1.395385] 0x000000080000-0x000000260000 : "U-Boot" [ 1.403289] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.410797] 0x000000280000-0x000000680000 : "Kernel" [ 1.419647] 0x000000680000-0x000010000000 : "File System" [ 1.523162] OneNAND driver initializing [ 1.539703] usbcore: registered new interface driver asix [ 1.544067] usbcore: registered new interface driver cdc_ether [ 1.547821] usbcore: registered new interface driver smsc95xx [ 1.551879] usbcore: registered new interface driver net1080 [ 1.555450] usbcore: registered new interface driver cdc_subset [ 1.559356] usbcore: registered new interface driver zaurus [ 1.562957] usbcore: registered new interface driver cdc_ncm [ 1.568634] usbcore: registered new interface driver cdc_wdm [ 1.571716] Initializing USB Mass Storage driver... [ 1.575195] usbcore: registered new interface driver usb-storage [ 1.578399] USB Mass Storage support registered. [ 1.581695] usbcore: registered new interface driver usbtest [ 1.586669] mousedev: PS/2 mouse device common for all mice [ 1.596069] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 1.605163] twl_rtc twl_rtc: Power up reset detected. [ 1.608062] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.615325] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.620391] i2c /dev entries driver [ 1.625457] Driver for 1-wire Dallas network protocol. [ 1.633178] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.643676] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.647247] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.034027] usbcore: registered new interface driver usbhid [ 2.037017] usbhid: USB HID core driver [ 2.041046] oprofile: using arm/armv7 [ 2.044006] TCP: cubic registered [ 2.045776] Initializing XFRM netlink socket [ 2.048187] NET: Registered protocol family 17 [ 2.050781] NET: Registered protocol family 15 [ 2.053619] 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 [ 2.084686] VDAC: incomplete constraints, leaving on [ 2.092437] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.099426] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.108764] Waiting for root device /dev/mmcblk0p2... [ 2.428894] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.436431] mmc0: new high speed SDHC card at address 1234 [ 2.442474] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.452301] mmcblk0: p1 p2 [ 5.436523] kjournald starting. Commit interval 5 seconds [ 5.440124] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.841400] EXT3-fs (mmcblk0p2): using internal journal [ 5.852813] EXT3-fs (mmcblk0p2): recovery complete [ 5.855499] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.859588] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.863525] Freeing init memory: 328K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.894836] 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-rc3-12263-g9931fac: No such file or directory FATAL: Could not open /lib/modules/3.8.0-rc3-12263-g9931fac/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-rc3-12263-g9931fac/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc3-12263-g9931fac/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.8.0-rc3-12263-g9931fac/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc3-12263-g9931fac/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc3-12263-g9931fac/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc3-12263-g9931fac/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.8.0-rc3-12263-g9931fac/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc3-12263-g9931fac/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-rc3-12263-g9931fac/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc3-12263-g9931fac/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-rc3-12263-g9931fac/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[2078]: 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:1643,INA:0,ON:1644,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:1643,INA:0,ON:1644,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:1643,INA:0,ON:1644,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1643,INA:0,ON:1644,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 [ 34.647705] PM: Syncing filesystems ... done. [ 36.316009] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 36.340270] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.363800] Suspending console(s) (use no_console_suspend to debug) [ 36.493835] PM: suspend of devices complete after 121.246 msecs [ 36.499450] PM: late suspend of devices complete after 5.584 msecs [ 36.505767] PM: noirq suspend of devices complete after 6.256 msecs [ 36.505798] Disabling non-boot CPUs ... [ 36.506225] Successfully put all powerdomains to target state [ 36.509674] PM: noirq resume of devices complete after 3.234 msecs [ 36.515106] PM: early resume of devices complete after 3.997 msecs [ 37.014251] PM: resume of devices complete after 498.992 msecs [ 37.046234] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1798,INA:0,ON:1799,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:1798,INA:0,ON:1799,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:1798,INA:0,ON:1799,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1798,INA:0,ON:1799,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 [ 39.726379] PM: Syncing filesystems ... done. [ 40.999847] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 41.020385] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 41.043731] Suspending console(s) (use no_console_suspend to debug) [ 41.173187] PM: suspend of devices complete after 120.788 msecs [ 41.178741] PM: late suspend of devices complete after 5.493 msecs [ 41.184631] PM: noirq suspend of devices complete after 5.889 msecs [ 41.184661] Disabling non-boot CPUs ... [ 41.184936] Successfully put all powerdomains to target state [ 41.188385] PM: noirq resume of devices complete after 3.234 msecs [ 41.193756] PM: early resume of devices complete after 4.089 msecs [ 41.692657] PM: resume of devices complete after 498.748 msecs [ 41.724365] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1940,INA:0,ON:1941,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:1940,INA:0,ON:1941,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:1940,INA:0,ON:1941,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1940,INA:0,ON:1941,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:2169,INA:0,ON:2170,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:2169,INA:0,ON:2170,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:2169,INA:0,ON:2170,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2169,INA:0,ON:2170,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 [ 63.204193] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.201568] PM: Syncing filesystems ... done. [ 65.050811] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 65.075500] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 65.098999] Suspending console(s) (use no_console_suspend to debug) [ 65.227996] PM: suspend of devices complete after 120.361 msecs [ 65.233520] PM: late suspend of devices complete after 5.493 msecs [ 65.239410] PM: noirq suspend of devices complete after 5.889 msecs [ 65.239440] Disabling non-boot CPUs ... [ 65.239715] Successfully put all powerdomains to target state [ 65.243499] PM: noirq resume of devices complete after 3.479 msecs [ 65.249725] PM: early resume of devices complete after 4.028 msecs [ 65.747497] PM: resume of devices complete after 497.650 msecs [ 65.779174] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:66,RET:2343,INA:0,ON:2410,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:66,RET:2343,INA:0,ON:2410,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:66,RET:2343,INA:0,ON:2410,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:66,RET:2343,INA:0,ON:2410,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 [ 68.460845] PM: Syncing filesystems ... done. [ 69.734161] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 69.755035] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 69.778869] Suspending console(s) (use no_console_suspend to debug) [ 69.907897] PM: suspend of devices complete after 120.361 msecs [ 69.913391] PM: late suspend of devices complete after 5.493 msecs [ 69.919281] PM: noirq suspend of devices complete after 5.889 msecs [ 69.919311] Disabling non-boot CPUs ... [ 69.919586] Successfully put all powerdomains to target state [ 69.923309] PM: noirq resume of devices complete after 3.448 msecs [ 69.928833] PM: early resume of devices complete after 4.089 msecs [ 70.427398] PM: resume of devices complete after 498.474 msecs [ 70.459106] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:182,RET:2343,INA:0,ON:2526,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:182,RET:2343,INA:0,ON:2526,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:182,RET:2343,INA:0,ON:2526,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:182,RET:2343,INA:0,ON:2526,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:369,RET:2343,INA:0,ON:2713,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:28,RET:34,INA:0,ON:63,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:369,RET:2343,INA:0,ON:2713,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:369,RET:2343,INA:0,ON:2713,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:369,RET:2343,INA:0,ON:2713,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