U-Boot 1.1.4 (Mar 18 2007 - 12:22:00) OMAP2430C-GP revision 3, PRCM #5A TI 2430SDP 1.1 Version + mDDR (Boot NOR) DRAM: 128 MB Flash: 192 MB NAND:64 MB In: serial Out: serial Err: serial Hit any key to stop autoboot: 3  2  1  0 Using MAC Address 08:00:28:01:16:8F BOOTP broadcast 1 DHCP client bound to address 192.168.57.132 TFTP from server 192.168.57.1; our IP address is 192.168.57.132 Filename 'uImage.2430sdp'. Load address: 0x80000000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ############################################### done Bytes transferred = 4232168 (4093e8 hex) ## Booting image at 80000000 ... Image Name: Linux-3.8.0-rc3-12263-g9931fac Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 4232104 Bytes = 4 MB Load Address: 80008000 Entry Point: 80008000 Verifying Checksum ... OK OK Starting kernel ... Uncompressing Linux... done, booting the kernel. [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 3.8.0-rc3-12263-g9931fac (paul@nozomi) (gcc version 4.5.1 (Sourcery G++ Lite 2010.09-50) ) #1 SMP Wed Jan 9 22:23:09 MST 2013 [ 0.000000] CPU: ARMv6-compatible processor [4107b366] revision 6 (ARMv6TEJ), cr=00c5387d [ 0.000000] CPU: VIPT aliasing data cache, VIPT aliasing instruction cache [ 0.000000] Machine: OMAP2430 sdp2430 board [ 0.000000] Memory policy: ECC disabled, Data cache writeback [ 0.000000] OMAP2430 [ 0.000000] [ 0.000000] Clocking rate (Crystal/DPLL/MPU): 13.0/532/266 MHz [ 0.000000] PERCPU: Embedded 9 pages/cpu @c0e73000 s12992 r8192 d15680 u36864 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 32256 [ 0.000000] Kernel command line: console=ttyO0,115200n8 earlyprintk root=/dev/nfs nfsroot=192.168.57.1:/srv/nfs4/rootfs2 nfsrootdebug ip=dhcp init=/bin/sh [ 0.000000] PID hash table entries: 512 (order: -1, 2048 bytes) [ 0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes) [ 0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes) [ 0.000000] __ex_table already sorted, skipping sort [ 0.000000] Memory: 127MB = 127MB total [ 0.000000] Memory: 115112k/115112k available, 15960k reserved, 0K highmem [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB) [ 0.000000] vmalloc : 0xc8800000 - 0xff000000 ( 872 MB) [ 0.000000] lowmem : 0xc0000000 - 0xc8000000 ( 128 MB) [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) [ 0.000000] .text : 0xc0008000 - 0xc072e280 (7321 kB) [ 0.000000] .init : 0xc072f000 - 0xc07812c0 ( 329 kB) [ 0.000000] .data : 0xc0782000 - 0xc0813378 ( 581 kB) [ 0.000000] .bss : 0xc0813378 - 0xc0d6e070 (5484 kB) [ 0.000000] hw-breakpoint: CPUID feature registers not supported. Assuming v6 debug is present. [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU restricting CPUs from NR_CPUS=2 to nr_cpu_ids=1. [ 0.000000] NR_IRQS:16 nr_irqs:16 16 [ 0.000000] IRQ: Found an INTC at 0xfa0fe000 (revision 3.0) with 96 interrupts [ 0.000000] Total of 96 interrupts on 1 active controller [ 0.000000] OMAP clockevent source: GPTIMER1 at 32768 Hz [ 0.000000] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 131071999ms [ 0.000000] OMAP clocksource: 32k_counter at 32768 Hz [ 0.000000] Console: colour dummy device 80x30 [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 16384 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 32768 [ 0.000000] ... CHAINHASH_SIZE: 16384 [ 0.000000] memory used by lock dependency info: 3695 kB [ 0.000000] per task-struct memory footprint: 1152 bytes [ 0.002655] Calibrating delay loop... 175.78 BogoMIPS (lpj=685568) [ 0.117095] pid_max: default: 32768 minimum: 301 [ 0.118469] Security Framework initialized [ 0.118927] Mount-cache hash table entries: 512 [ 0.130310] CPU: Testing write buffer coherency: ok [ 0.134582] CPU0: thread -1, cpu 0, socket -1, mpidr 4107b366 [ 0.134735] Setting up static identity map for 0x80537198 - 0x80537208 [ 0.141906] Brought up 1 CPUs [ 0.141967] SMP: Total of 1 processors activated (175.78 BogoMIPS). [ 0.177978] omap_hwmod: usb_otg_hs: cannot be enabled for reset (3) [ 0.203735] pinctrl core: initialized pinctrl subsystem [ 0.221710] regulator-dummy: no parameters [ 0.227539] NET: Registered protocol family 16 [ 0.229217] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.232208] omap-gpmc omap-gpmc: GPMC revision 3.0 [ 0.256225] omap_gpio omap_gpio.0: Could not get gpio dbck [ 0.262390] OMAP GPIO hardware version 2.4 [ 0.265869] omap_gpio omap_gpio.1: Could not get gpio dbck [ 0.272949] omap_gpio omap_gpio.2: Could not get gpio dbck [ 0.279907] omap_gpio omap_gpio.3: Could not get gpio dbck [ 0.286407] omap_gpio omap_gpio.4: Could not get gpio dbck [ 0.309570] omap_mux_init: Add partition: #1: core, flags: b [ 0.318328] _omap_mux_get_by_name: Could not find signal sys_nirq [ 0.355072] hw-breakpoint: found 6 breakpoint and 1 watchpoint registers. [ 0.355133] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.412597] OMAP DMA hardware revision 4.0 [ 0.623565] bio: create slab at 0 [ 0.900756] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.916961] SCSI subsystem initialized [ 0.925109] usbcore: registered new interface driver usbfs [ 0.926757] usbcore: registered new interface driver hub [ 0.929138] usbcore: registered new device driver usb [ 0.946105] omap_i2c omap_i2c.1: bus 1 rev3.3 at 100 kHz [ 0.991882] twl 2-0048: PIH (irq 23) chaining IRQs 274..282 [ 0.993865] twl 2-0048: power (irq 279) chaining IRQs 282..289 [ 1.002593] twl4030_gpio twl4030_gpio: gpio (irq 274) chaining IRQs 290..307 [ 1.021911] VMMC1: 1850 <--> 3150 mV at 1850 mV normal standby [ 1.025482] omap_i2c omap_i2c.2: bus 2 rev3.3 at 100 kHz [ 1.049468] Switching to clocksource 32k_counter [ 1.412933] NET: Registered protocol family 2 [ 1.418731] TCP established hash table entries: 1024 (order: 1, 8192 bytes) [ 1.419311] TCP bind hash table entries: 1024 (order: 3, 36864 bytes) [ 1.420745] TCP: Hash tables configured (established 1024 bind 1024) [ 1.421356] TCP: reno registered [ 1.421478] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 1.422271] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 1.424896] NET: Registered protocol family 1 [ 1.428619] RPC: Registered named UNIX socket transport module. [ 1.428680] RPC: Registered udp transport module. [ 1.428741] RPC: Registered tcp transport module. [ 1.428771] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.432006] NetWinder Floating Point Emulator V0.97 (double precision) [ 1.432769] CPU PMU: probing PMU on CPU 0 [ 1.432830] hw perfevents: enabled with v6 PMU driver, 3 counters available [ 2.002075] VFS: Disk quotas dquot_6.5.2 [ 2.002838] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 2.010925] NFS: Registering the id_resolver key type [ 2.012542] Key type id_resolver registered [ 2.012603] Key type id_legacy registered [ 2.013031] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 2.015106] msgmni has been set to 224 [ 2.026153] io scheduler noop registered [ 2.026214] io scheduler deadline registered [ 2.026519] io scheduler cfq registered (default) [ 2.038055] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 2.058746] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 2.738464] console [ttyO0] enabled [ 2.748382] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 2.760650] omap_uart.2: ttyO2 at MMIO 0x4806e000 (irq = 90) is a OMAP UART2 [ 2.779785] omap_rng omap_rng: OMAP Random Number Generator ver. 50 [ 2.879486] brd: module loaded [ 2.937316] loop: module loaded [ 2.956787] mtdoops: mtd device (mtddev=name/number) must be supplied [ 2.966064] OneNAND driver initializing [ 2.996429] smc91x.c: v1.1, sep 22 2004 by Nicolas Pitre [ 3.014587] eth0: SMC91C94 (rev 9) at c885e300 IRQ 263 [nowait] [ 3.021087] eth0: Ethernet addr: 08:00:28:01:16:8f [ 3.033172] usbcore: registered new interface driver asix [ 3.040588] usbcore: registered new interface driver cdc_ether [ 3.048614] usbcore: registered new interface driver smsc95xx [ 3.056396] usbcore: registered new interface driver net1080 [ 3.064147] usbcore: registered new interface driver cdc_subset [ 3.072174] usbcore: registered new interface driver zaurus [ 3.079895] usbcore: registered new interface driver cdc_ncm [ 3.092041] usbcore: registered new interface driver cdc_wdm [ 3.098205] Initializing USB Mass Storage driver... [ 3.105010] usbcore: registered new interface driver usb-storage [ 3.111541] USB Mass Storage support registered. [ 3.118316] usbcore: registered new interface driver usbtest [ 3.129425] mousedev: PS/2 mouse device common for all mice [ 3.152587] input: twl4030_pwrbutton as /devices/platform/omap_i2c.2/i2c-2/2-004b/twl4030_pwrbutton/input/input0 [ 3.172698] twl_rtc twl_rtc: Power up reset detected. [ 3.185729] twl_rtc twl_rtc: Enabling TWL-RTC [ 3.204437] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 3.216308] i2c /dev entries driver [ 3.228454] Driver for 1-wire Dallas network protocol. [ 3.246337] omap_wdt: OMAP Watchdog Timer Rev 0x22: initial timeout 60 sec [ 3.267150] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 3.274719] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 3.467681] usbcore: registered new interface driver usbhid [ 3.473846] usbhid: USB HID core driver [ 3.483001] oprofile: using arm/armv6 [ 3.489135] TCP: cubic registered [ 3.492675] Initializing XFRM netlink socket [ 3.497741] NET: Registered protocol family 17 [ 3.502655] NET: Registered protocol family 15 [ 3.508666] Key type dns_resolver registered [ 3.513824] VFP support v0.3: implementor 41 architecture 1 part 20 variant b rev 2 [ 3.522399] mux: Failed to setup hwmod io irq -22 [ 3.545715] Power Management for OMAP2 initializing [ 3.551055] PRCM revision 1.0 [ 3.583251] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 3.598632] eth0: link up [ 3.614288] mmc0: host does not support reading read-only switch. assuming write-enable. [ 3.623657] Sending DHCP requests .[ 3.629272] mmc0: new SDHC card at address e624 ,[ 3.643341] mmcblk0: mmc0:e624 SD04G 3.69 GiB [ 3.674072] mmcblk0: p1 OK [ 3.707611] IP-Config: Got DHCP answer from 192.168.57.1, my address is 192.168.57.132 [ 3.717254] IP-Config: Complete: [ 3.720703] device=eth0, hwaddr=08:00:28:01:16:8f, ipaddr=192.168.57.132, mask=255.255.255.0, gw=255.255.255.255 [ 3.732666] host=192.168.57.132, domain=example.org, nis-domain=(none) [ 3.740203] bootserver=0.0.0.0, rootserver=192.168.57.1, rootpath= [ 3.747131] nameserver0=192.168.57.1[ 3.805328] VFS: Mounted root (nfs filesystem) on device 0:11. [ 3.813629] Freeing init memory: 328K /bin/sh: 0: can't access tty; job control turned off # # # %% Start PM dynamic idle test (retention only) %% Preparation # # mount -t sysfs none /sys mount -t debugfs none /debug # # # # # # echo -1 > /sys/devices/platform/omap_uart.0/power/autosuspend_delay_ms # # echo -1 > /sys/devices/platform/omap_uart.1/power/autosuspend_delay_ms # # echo -1 > /sys/devices/platform/omap_uart.2/power/autosuspend_delay_ms # # echo -1 > /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms /bin/sh: 17: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: Directory nonexistent # # echo 0 > /debug/pm_debug/enable_off_mode # # %% Baseline pm_debug count dump cat /debug/pm_debug/count [ 14.433929] pwrdm state mismatch(dsp_pwrdm) 0 != 3 mdm_pwrdm (ON),OFF:0,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,RET-MEMBANK3-OFF:0 mpu_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dsp_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 gfx_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_clkdm->core_pwrdm (1) core_l4_clkdm->core_pwrdm (35) core_l3_clkdm->core_pwrdm (0) gfx_clkdm->gfx_pwrdm (0) dsp_clkdm->dsp_pwrdm (0) mdm_clkdm->mdm_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) # # # # ./test_rootfs_access_nonexistent_file__ret_susp /bin/sh: 25: ./test_rootfs_access_nonexistent_file__ret_susp: not found # # %% End retention double suspend/resume UART wakeup test %% Start retention dynamic idle UART wakeup test echo 3000 > /sys/devices/platform/omap_uart.0/power/autosuspend_delay_ms # # echo 3000 > /sys/devices/platform/omap_uart.1/power/autosuspend_delay_ms # # echo 3000 > /sys/devices/platform/omap_uart.2/power/autosuspend_delay_ms # # echo 3000 > /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms /bin/sh: 33: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: Directory nonexistent # # # # # # cat /debug/pm_debug/count [ 28.366943] pwrdm state mismatch(dsp_pwrdm) 0 != 3 mdm_pwrdm (ON),OFF:0,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,RET-MEMBANK3-OFF:0 mpu_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dsp_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 gfx_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_clkdm->core_pwrdm (1) core_l4_clkdm->core_pwrdm (33) core_l3_clkdm->core_pwrdm (0) gfx_clkdm->gfx_pwrdm (0) dsp_clkdm->dsp_pwrdm (0) mdm_clkdm->mdm_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) # # # # ./test_rootfs_access_nonexistent_file__ret_dyn /bin/sh: 43: ./test_rootfs_access_nonexistent_file__ret_dyn: not found # # echo -1 > /sys/devices/platform/omap_uart.0/power/autosuspend_delay_ms # # echo -1 > /sys/devices/platform/omap_uart.1/power/autosuspend_delay_ms # # echo -1 > /sys/devices/platform/omap_uart.2/power/autosuspend_delay_ms # # echo -1 > /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms /bin/sh: 51: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: Directory nonexistent # # %% End retention dynamic idle UART wakeup test %% End PM dynamic idle test (retention only)