怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.422149] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.428527] SCSI subsystem initialized [ 0.431274] usbcore: registered new interface driver usbfs [ 0.431854] usbcore: registered new interface driver hub [ 0.433105] usbcore: registered new device driver usb [ 0.451873] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.452545] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.455810] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.466369] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.468841] vdd_core: 600 <--> 1450 mV normal [ 0.471984] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.474517] VDAC: 1800 mV normal standby [ 0.477691] VDVI: 1800 mV normal standby [ 0.480560] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.481658] omap_i2c omap_i2c.1: bus 1 rev4.4 at 2600 kHz [ 0.484436] omap_i2c omap_i2c.3: bus 3 rev4.4 at 100 kHz [ 0.493377] Switching to clocksource 32k_counter [ 0.636535] NET: Registered protocol family 2 [ 0.638793] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.639129] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.641632] TCP: Hash tables configured (established 4096 bind 4096) [ 0.641876] TCP: reno registered [ 0.641906] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.642456] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.643493] NET: Registered protocol family 1 [ 0.644989] RPC: Registered named UNIX socket transport module. [ 0.645019] RPC: Registered udp transport module. [ 0.645050] RPC: Registered tcp transport module. [ 0.645050] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.646240] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.646667] CPU PMU: probing PMU on CPU 0 [ 0.646697] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.839508] VFS: Disk quotas dquot_6.5.2 [ 0.839813] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.842895] NFS: Registering the id_resolver key type [ 0.843444] Key type id_resolver registered [ 0.843444] Key type id_legacy registered [ 0.843627] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.844329] msgmni has been set to 986 [ 0.848449] io scheduler noop registered [ 0.848480] io scheduler deadline registered [ 0.848571] io scheduler cfq registered (default) [ 0.853057] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.861541] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 0.863952] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 0.865875] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.213317] console [ttyO2] enabled [ 1.217407] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96) is a OMAP UART3 [ 1.260131] brd: module loaded [ 1.282897] loop: module loaded [ 1.293487] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.297515] ------------[ cut here ]------------ [ 1.300354] WARNING: at drivers/mtd/nand/nand_base.c:2861 nand_scan_ident+0xdb4/0xf90() [ 1.304626] Modules linked in: [ 1.306335] [] (unwind_backtrace+0x0/0xf0) from [] (warn_slowpath_common+0x4c/0x64) [ 1.311401] [] (warn_slowpath_common+0x4c/0x64) from [] (warn_slowpath_null+0x1c/0x24) [ 1.316619] [] (warn_slowpath_null+0x1c/0x24) from [] (nand_scan_ident+0xdb4/0xf90) [ 1.321655] [] (nand_scan_ident+0xdb4/0xf90) from [] (omap_nand_probe+0x2e8/0x678) [ 1.326690] [] (omap_nand_probe+0x2e8/0x678) from [] (platform_drv_probe+0x18/0x1c) [ 1.331756] [] (platform_drv_probe+0x18/0x1c) from [] (driver_probe_device+0x84/0x224) [ 1.336944] [] (driver_probe_device+0x84/0x224) from [] (__driver_attach+0x94/0x98) [ 1.342010] [] (__driver_attach+0x94/0x98) from [] (bus_for_each_dev+0x50/0x7c) [ 1.346893] [] (bus_for_each_dev+0x50/0x7c) from [] (bus_add_driver+0xa0/0x2a0) [ 1.351715] [] (bus_add_driver+0xa0/0x2a0) from [] (driver_register+0x78/0x18c) [ 1.356597] [] (driver_register+0x78/0x18c) from [] (do_one_initcall+0x34/0x194) [ 1.361511] [] (do_one_initcall+0x34/0x194) from [] (kernel_init_freeable+0xfc/0x1c8) [ 1.366638] [] (kernel_init_freeable+0xfc/0x1c8) from [] (kernel_init+0x8/0xe4) [ 1.371520] [] (kernel_init+0x8/0xe4) from [] (ret_from_fork+0x14/0x24) [ 1.376159] ---[ end trace 9c6d8f93aefef3ce ]--- [ 1.378723] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.385345] Creating 5 MTD partitions on "omap2-nand.0": [ 1.388214] 0x000000000000-0x000000080000 : "X-Loader" [ 1.398101] 0x000000080000-0x000000260000 : "U-Boot" [ 1.406158] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.413543] 0x000000280000-0x000000680000 : "Kernel" [ 1.422363] 0x000000680000-0x000010000000 : "File System" [ 1.526245] OneNAND driver initializing [ 1.543365] usbcore: registered new interface driver asix [ 1.546813] usbcore: registered new interface driver cdc_ether [ 1.550994] usbcore: registered new interface driver smsc95xx [ 1.554626] usbcore: registered new interface driver net1080 [ 1.558380] usbcore: registered new interface driver cdc_subset [ 1.562072] usbcore: registered new interface driver zaurus [ 1.565917] usbcore: registered new interface driver cdc_ncm [ 1.571380] usbcore: registered new interface driver cdc_wdm [ 1.574645] Initializing USB Mass Storage driver... [ 1.577941] usbcore: registered new interface driver usb-storage [ 1.581329] USB Mass Storage support registered. [ 1.584442] usbcore: registered new interface driver usbtest [ 1.589691] mousedev: PS/2 mouse device common for all mice [ 1.599029] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 1.607818] twl_rtc twl_rtc: Power up reset detected. [ 1.610748] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.617858] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.622894] i2c /dev entries driver [ 1.628326] Driver for 1-wire Dallas network protocol. [ 1.636138] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.646423] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.650024] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.033050] usbcore: registered new interface driver usbhid [ 2.036071] usbhid: USB HID core driver [ 2.040100] oprofile: using arm/armv7 [ 2.043029] TCP: cubic registered [ 2.044830] Initializing XFRM netlink socket [ 2.047241] NET: Registered protocol family 17 [ 2.049835] NET: Registered protocol family 15 [ 2.052642] Key type dns_resolver registered [ 2.055084] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 2.070648] ThumbEE CPU extension supported. [ 2.080718] VDVI: incomplete constraints, leaving on [ 2.083648] VDAC: incomplete constraints, leaving on [ 2.091400] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.098785] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.108123] Waiting for root device /dev/mmcblk0p2... [ 2.428161] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.435607] mmc0: new high speed SDHC card at address 1234 [ 2.441864] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.451721] mmcblk0: p1 p2 [ 4.592559] kjournald starting. Commit interval 5 seconds [ 4.596130] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.007385] EXT3-fs (mmcblk0p2): using internal journal [ 5.018707] EXT3-fs (mmcblk0p2): recovery complete [ 5.021270] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.025482] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.029327] Freeing init memory: 328K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.065460] 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-rc6-13210-g88b62b9: No such file or directory FATAL: Could not open /lib/modules/3.8.0-rc6-13210-g88b62b9/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-rc6-13210-g88b62b9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc6-13210-g88b62b9/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.8.0-rc6-13210-g88b62b9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc6-13210-g88b62b9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc6-13210-g88b62b9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc6-13210-g88b62b9/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.8.0-rc6-13210-g88b62b9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc6-13210-g88b62b9/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-rc6-13210-g88b62b9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-rc6-13210-g88b62b9/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-rc6-13210-g88b62b9/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[2071]: 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:1572,INA:0,ON:1573,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:1572,INA:0,ON:1573,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:1572,INA:0,ON:1573,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1572,INA:0,ON:1573,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 [ 33.700836] PM: Syncing filesystems ... done. [ 35.373352] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 35.394195] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 35.417663] Suspending console(s) (use no_console_suspend to debug) [ 35.547424] PM: suspend of devices complete after 121.368 msecs [ 35.552642] PM: late suspend of devices complete after 5.187 msecs [ 35.558898] PM: noirq suspend of devices complete after 6.225 msecs [ 35.558959] Disabling non-boot CPUs ... [ 35.559356] Successfully put all powerdomains to target state [ 35.562652] PM: noirq resume of devices complete after 3.082 msecs [ 35.567687] PM: early resume of devices complete after 3.845 msecs [ 36.067779] PM: resume of devices complete after 499.938 msecs [ 36.099426] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1725,INA:0,ON:1726,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:1725,INA:0,ON:1726,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:1725,INA:0,ON:1726,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1725,INA:0,ON:1726,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 [ 38.779632] PM: Syncing filesystems ... done. [ 40.041717] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 40.066375] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 40.089752] Suspending console(s) (use no_console_suspend to debug) [ 40.218902] PM: suspend of devices complete after 120.849 msecs [ 40.224029] PM: late suspend of devices complete after 5.096 msecs [ 40.229583] PM: noirq suspend of devices complete after 5.523 msecs [ 40.229614] Disabling non-boot CPUs ... [ 40.229888] Successfully put all powerdomains to target state [ 40.233093] PM: noirq resume of devices complete after 3.021 msecs [ 40.238067] PM: early resume of devices complete after 3.845 msecs [ 40.730468] PM: resume of devices complete after 492.248 msecs [ 40.761779] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1868,INA:0,ON:1869,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:1868,INA:0,ON:1869,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:1868,INA:0,ON:1869,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1868,INA:0,ON:1869,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:2086,INA:0,ON:2087,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:27,INA:0,ON:28,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2086,INA:0,ON:2087,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:2086,INA:0,ON:2087,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2086,INA:0,ON:2087,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 [ 62.249237] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 63.246673] PM: Syncing filesystems ... done. [ 64.088897] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 64.113708] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 64.137207] Suspending console(s) (use no_console_suspend to debug) [ 64.265899] PM: suspend of devices complete after 120.422 msecs [ 64.271026] PM: late suspend of devices complete after 5.126 msecs [ 64.276611] PM: noirq suspend of devices complete after 5.554 msecs [ 64.276611] Disabling non-boot CPUs ... [ 64.276885] Successfully put all powerdomains to target state [ 64.280426] PM: noirq resume of devices complete after 3.234 msecs [ 64.286285] PM: early resume of devices complete after 3.875 msecs [ 64.785339] PM: resume of devices complete after 498.962 msecs [ 64.816619] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:65,RET:2261,INA:0,ON:2327,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:27,INA:0,ON:29,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:65,RET:2261,INA:0,ON:2327,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:65,RET:2261,INA:0,ON:2327,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:65,RET:2261,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 [ 67.497833] PM: Syncing filesystems ... done. [ 68.762603] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 68.785797] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 68.809234] Suspending console(s) (use no_console_suspend to debug) [ 68.937927] PM: suspend of devices complete after 120.422 msecs [ 68.943054] PM: late suspend of devices complete after 5.096 msecs [ 68.948608] PM: noirq suspend of devices complete after 5.523 msecs [ 68.948638] Disabling non-boot CPUs ... [ 68.948913] Successfully put all powerdomains to target state [ 68.952453] PM: noirq resume of devices complete after 3.234 msecs [ 68.957580] PM: early resume of devices complete after 3.845 msecs [ 69.449584] PM: resume of devices complete after 491.882 msecs [ 69.480834] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:182,RET:2261,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:27,INA:0,ON:30,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:182,RET:2261,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:182,RET:2261,INA:0,ON:2444,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:182,RET:2261,INA:0,ON:2444,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:375,RET:2261,INA:0,ON:2637,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:33,RET:27,INA:0,ON:61,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:375,RET:2261,INA:0,ON:2637,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:375,RET:2261,INA:0,ON:2637,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:375,RET:2261,INA:0,ON:2637,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