dmesg - Ramspeed XO 1.75
Initializing cgroup subsys cpu
Linux version 3.0.19_xo1.75-20120320.1540.olpc.7e610e7 (kernels@koji2.laptop.org) (gcc version 4.5.1 20101112 (Red Hat 4.5.1-5) (GCC) ) #1 PREEMPT Tue Mar 20 16:31:31 EDT 2012
CPU: ARMv7 Processor [560f5815] revision 5 (ARMv7), cr=10c5387d
CPU: VIPT nonaliasing data cache, VIPT aliasing instruction cache
Machine: OLPC XO-1.75, model: 1C2
Truncating RAM at 00000000-3fffffff to -355fffff (vmalloc region overlap).
cma: dma_contiguous_reserve(limit ffffffff)
cma: dma_contiguous_reserve: total available: 854 MiB, size absolute: 128 MiB, size percentage: 0 MiB
cma: dma_contiguous_reserve: reserving 128 MiB for global area
cma: dma_declare_contiguous(size 8000000, base 00000000, limit ffffffff)
cma: CMA: reserved 128 MiB at 2c000000
Memory policy: ECC disabled, Data cache writeback
On node 0 totalpages: 218624
free_area_init_node: node 0, pgdat c04e72d8, node_mem_map c055c000
Normal zone: 1708 pages used for memmap
Normal zone: 0 pages reserved
Normal zone: 216916 pages, LIFO batch:31
OLPC board revision 1C2 (EC api 4)
pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
pcpu-alloc: [0] 0
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 216916
Kernel command line: console=ttyS2,115200 console=tty0 selinux=0 fbcon=font:SUN12x22 coherent_pool=76M
PID hash table entries: 4096 (order: 2, 16384 bytes)
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Memory: 854MB = 854MB total
Memory: 728176k/728176k available, 146320k reserved, 0K highmem
Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
vmalloc : 0xf5800000 - 0xfd600000 ( 126 MB)
lowmem : 0xc0000000 - 0xf5600000 ( 854 MB)
modules : 0xbf000000 - 0xc0000000 ( 16 MB)
.init : 0xc0008000 - 0xc002b000 ( 140 kB)
.text : 0xc002b000 - 0xc04be814 (4687 kB)
.data : 0xc04c0000 - 0xc04ea708 ( 170 kB)
.bss : 0xc04ea72c - 0xc055b234 ( 451 kB)
NR_IRQS:320 nr_irqs:320 320
sched_clock: 32 bits at 6MHz, resolution 153ns, wraps every 660764ms
Console: colour dummy device 80x30
console [tty0] enabled
Calibrating delay loop... 795.44 BogoMIPS (lpj=3977216)
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
devtmpfs: initialized
print_constraints: dummy:
cma: cma_init_reserved_areas()
cma: cma_create_area(base 0002c000, count 8000)
cma: cma_create_area: returned ea052900
NET: Registered protocol family 16
cma: dma_alloc_from_contiguous(cma ea052900, count 19456, align 8)
cma: dma_alloc_from_contiguous(): returned c0adc000
DMA: preallocated 77824 KiB pool for atomic coherent allocations
Tauros2: Disable L2 prefetch, burst8 and WCO.
Tauros2: CP15 extra feature register: 0x61000000
Tauros2: L2 cache support initialised in ARMv7 mode.
Bus Clock: USB PLL 480MHz
GC Controller Clock: USB PLL 480MHz
mmp-sram vsram: initialized
bio: create slab at 0
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
i2c-gpio i2c-gpio.7: using pins 109 (SDA) and 108 (SCL)
i2c-gpio i2c-gpio.6: using pins 110 (SDA) and 161 (SCL)
I2C: i2c-3: PXA I2C adapter
I2C: i2c-1: PXA I2C adapter
I2C: i2c-0: PXA I2C adapter
I2C: i2c-5: PXA I2C adapter
Advanced Linux Sound Architecture Driver Version 1.0.24.
cfg80211: Calling CRDA to update world regulatory domain
Switching to clocksource clocksource
NET: Registered protocol family 2
IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
Switched to NOHz mode on CPU #0
TCP bind hash table entries: 65536 (order: 6, 262144 bytes)
TCP: Hash tables configured (established 131072 bind 65536)
TCP reno registered
UDP hash table entries: 512 (order: 1, 8192 bytes)
UDP-Lite hash table entries: 512 (order: 1, 8192 bytes)
NET: Registered protocol family 1
Trying to unpack rootfs image as initramfs...
Freeing initrd memory: 1728K
VFS: Disk quotas dquot_6.5.2
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
msgmni has been set to 1681
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
cma: dma_alloc_from_contiguous(cma ea052900, count 1408, align 8)
cma: dma_alloc_from_contiguous(): returned c0b74000
Console: switching to colour frame buffer device 100x40
[galcore] GC Version: GC Ver0.8.0.2905
[galcore] registerBase =0xd420d000, registerMemSize = 0x00000fff, contiguousBase= 0x00000000, contiguousSize = 0x03ffffff
[galcore] streamCount = 1
[galcore] registerMax = 64
[galcore] threadCount = 256
[galcore] shaderCoreCount = 1
[galcore] vertexCacheSize = 8
[galcore] vertexOutputBufferSize = 512
[galcore] real contiguouSize = 0x03ffffff
[galcore] chipModel=0x860,chipRevision=0x4603,chipFeatures=0xe02c6eed,chipMinorFeatures=0xcbf99fff
brd: module loaded
lis3lv02d: 16 bits sensor found
lis3lv02d_joystick_enable: max_val 1984 fuzz 1 flat 1
input: ST LIS3LV02DL Accelerometer as /devices/platform/lis3lv02d/input/input0
OLPC XO-1.75 Embedded Controller driver probed
input: Power Button as /devices/platform/olpc-ec-1.75.0/input/input1
input: OLPC OLS notify as /devices/platform/olpc-ols.0/input/input2
OLPC XO-1.75 lid and ebook switches
input: OLPC lid switch as /devices/virtual/input/input3
input: OLPC ebook switch as /devices/virtual/input/input4
usbcore: registered new interface driver ipheth
usbcore: registered new interface driver hwa-rc
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ehci_hcd: block sizes: qh 64 qtd 96 itd 160 sitd 96
pxau2o-ehci pxau2o-ehci.0: pxa9xx ehci
drivers/usb/core/inode.c: creating file 'devices'
drivers/usb/core/inode.c: creating file '001'
pxau2o-ehci pxau2o-ehci.0: new USB bus registered, assigned bus number 1
pxa9xx_u2o_host_enable: PORTSC 0xc001800 USBMODE 0x3 USBSTS 0x1080 USBCMD 0x80b00
cma: dma_alloc_from_contiguous(cma ea052900, count 1, align 0)
cma: dma_alloc_from_contiguous(): returned c0b7f000
pxau2o-ehci pxau2o-ehci.0: park 0
pxau2o-ehci pxau2o-ehci.0: reset command 0080b02 park=3 ithresh=8 period=1024 Reset HALT
pxau2o-ehci pxau2o-ehci.0: irq 44, io mem 0xd4208000
pxau2o-ehci pxau2o-ehci.0: init command 0010005 (park)=0 ithresh=1 period=512 RUN
pxau2o-ehci pxau2o-ehci.0: USB 2.0 started, EHCI 1.00
usb usb1: default language 0x0409
usb usb1: udev 1, busnum 1, minor = 0
usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: pxa9xx ehci
usb usb1: Manufacturer: Linux 3.0.19_xo1.75-20120320.1540.olpc.7e610e7 ehci_hcd
usb usb1: SerialNumber: pxau2o-ehci.0
usb usb1: usb_probe_device
usb usb1: configuration #1 chosen from 1 choice
usb usb1: adding 1-0:1.0 (config #1, interface 0)
hub 1-0:1.0: usb_probe_interface
hub 1-0:1.0: usb_probe_interface - got id
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
hub 1-0:1.0: standalone hub
hub 1-0:1.0: individual port power switching
hub 1-0:1.0: individual port over-current protection
hub 1-0:1.0: Single TT
hub 1-0:1.0: TT requires at most 8 FS bit times (666 ns)
hub 1-0:1.0: power on to power good time: 20ms
hub 1-0:1.0: local power source is good
hub 1-0:1.0: enabling power on all ports
drivers/usb/core/inode.c: creating file '001'
usbcore: registered new interface driver wusb-cbaf
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
usbcore: registered new interface driver libusual
usbcore: registered new interface driver mdc800
mdc800: v0.7.5 (30/10/2000):USB Driver for Mustek MDC800 Digital Camera
usbcore: registered new interface driver usbserial
USB Serial support registered for generic
usbcore: registered new interface driver usbserial_generic
pxau2o-ehci pxau2o-ehci.0: GetStatus port:1 status 001803 0 ACK POWER sig=j CSC CONNECT
hub 1-0:1.0: port 1: status 0101 change 0001
input: AT Translated Set 2 keyboard as /devices/platform/olpc-kbd.0/serio0/input/input5
hub 1-0:1.0: state 7 ports 1 chg 0002 evt 0000
hub 1-0:1.0: port 1, status 0101, change 0000, 12 Mb/s
usb 1-1: new high speed USB device number 2 using pxau2o-ehci
pxau2o-ehci pxau2o-ehci.0: port 1 high speed
pxau2o-ehci pxau2o-ehci.0: GetStatus port:1 status 8001205 4 ACK POWER sig=se0 LPM PE CONNECT
usb 1-1: default language 0x0409
usb 1-1: udev 2, busnum 1, minor = 1
usb 1-1: New USB device found, idVendor=05e3, idProduct=0608
usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
usb 1-1: Product: USB2.0 Hub
usb 1-1: usb_probe_device
usb 1-1: configuration #1 chosen from 1 choice
usb 1-1: adding 1-1:1.0 (config #1, interface 0)
hub 1-1:1.0: usb_probe_interface
hub 1-1:1.0: usb_probe_interface - got id
hub 1-1:1.0: USB hub found
hub 1-1:1.0: 4 ports detected
hub 1-1:1.0: standalone hub
hub 1-1:1.0: ganged power switching
hub 1-1:1.0: global over-current protection
hub 1-1:1.0: Single TT
hub 1-1:1.0: TT requires at most 32 FS bit times (2664 ns)
hub 1-1:1.0: Port indicators are supported
hub 1-1:1.0: power on to power good time: 100ms
hub 1-1:1.0: local power source is good
hub 1-1:1.0: no over-current condition exists
hub 1-1:1.0: enabling power on all ports
drivers/usb/core/inode.c: creating file '002'
hub 1-0:1.0: state 7 ports 1 chg 0000 evt 0002
usb 1-1: link qh256-0001/ea6a5b60 start 1 [1/0 us]
hub 1-1:1.0: state 7 ports 4 chg 0000 evt 0000
raydium_i2c_readwrite, i2c read/write error, ret -121
raydium_ts: probe of 3-0030 failed with error -1
mmp-rtc mmp-rtc: rtc core: registered mmp-rtc as rtc0
rtc_idt1338 1-0068: rtc core: registered rtc_idt1338 as rtc1
Linux video capture interface: v2.00
sdhci: Secure Digital Host Controller Interface driver
sdhci: Copyright(c) Pierre Ossman
mmc0: no vmmc regulator found
Registered led device: mmc0::
mmc0: SDHCI controller on MMC [sdhci-pxa.0] using DMA
mmc1: no vmmc regulator found
Registered led device: mmc1::
mmc1: SDHCI controller on MMC [sdhci-pxa.1] using DMA
mmc2: no vmmc regulator found
Registered led device: mmc2::
mmc2: SDHCI controller on MMC [sdhci-pxa.2] using DMA
Registered led device: storage
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
i2c-core: driver [olpc_dcon] using legacy suspend method
i2c-core: driver [olpc_dcon] using legacy resume method
olpc-dcon: Discovered DCON version 2
usbcore: registered new interface driver snd-usb-audio
asoc: alc5631-hifi mmp2-i2s.0 mapping ok
input: OLPC XO-1.75 Headphone Jack as /devices/platform/soc-audio/sound/card0/input6
input: OLPC XO-1.75 Mic Jack as /devices/platform/soc-audio/sound/card0/input7
ALSA device list:
#0: OLPC XO-1.75
TCP bic registered
Initializing XFRM netlink socket
NET: Registered protocol family 10
NET: Registered protocol family 17
lib80211: common routines for IEEE802.11 drivers
lib80211_crypt: registered algorithm 'NULL'
Registering the dns_resolver key type
VFP support v0.3: implementor 56 architecture 2 part 20 variant 9 rev 5
ThumbEE CPU extension supported.
Registering SWP/SWPB emulation handler
PJ4 iWMMXt coprocessor enabled.
sram: allocated 4k from d1021000
initcall mmp2_pm_init+0x0/0x118 returned with preemption imbalance
rtc_idt1338 1-0068: setting system clock to 2012-08-13 05:49:43 UTC (1344836983)
Freeing init memory: 140K
mmc1: new SDIO card at address 0001
udev[44]: starting version 161
mmc2: new high speed DDR MMC card at address 0001
mmcblk0: mmc2:0001 004G49 3.68 GiB
mmcblk0boot0: mmc2:0001 004G49 partition 1 1.00 MiB
mmcblk0boot1: mmc2:0001 004G49 partition 2 1.00 MiB
mmcblk0: p1 p2
mmcblk0boot1: unknown partition table
mmcblk0boot0: unknown partition table
hub 1-1:1.0: hub_suspend
usb 1-1: unlink qh256-0001/ea6a5b60 start 1 [1/0 us]
usb 1-1: usb auto-suspend
EXT4-fs (mmcblk0p2): couldn't mount as ext3 due to feature incompatibilities
EXT4-fs (mmcblk0p2): couldn't mount as ext2 due to feature incompatibilities
EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
dracut: Mounted root filesystem /dev/disk/mmc/mmc2p2
EXT4-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended
EXT4-fs (mmcblk0p2): re-mounted. Opts: user_xattr,acl,barrier=1,data=ordered
EXT4-fs (mmcblk0p1): couldn't mount as ext3 due to feature incompatibilities
EXT4-fs (mmcblk0p1): mounting ext2 file system using the ext4 subsystem
EXT4-fs (mmcblk0p1): mounted filesystem without journal. Opts:
dcon_freeze_store: 0
dcon_source_switch to CPU
olpc-dcon: The CPU has control
EXT4-fs (mmcblk0p2): re-mounted. Opts: user_xattr,acl,barrier=1,data=ordered
dracut: Switching root
init: ttySx main process (187) killed by TERM signal
hub 1-0:1.0: hub_suspend
usb usb1: bus auto-suspend
pxau2o-ehci pxau2o-ehci.0: suspend root hub
udev[207]: starting version 161
ov7670 7-0021: chip found @ 0x42 (i2c-gpio7)
siv120d 7-0033: chip found @ 0x66 (i2c-gpio7) is not an siv120d chip.
libertas_sdio: Libertas SDIO driver
libertas_sdio: Copyright Pierre Ossman
psmouse serio1: ID: 10 02 64
Finger Sensing Pad, hw: 13.2.1, sw: 1.0.0-K, buttons: 4
input: FSPPS/2 Sentelic FingerSensingPad as /devices/platform/olpc-kbd.0/serio1/input/input8
mousedev: PS/2 mouse device common for all mice
libertas_sdio mmc1:0001:1: (unregistered net_device): 20:7c:8f:8f:a2:39, fw 9.70.3p36, cap 0x000003a3
libertas_sdio mmc1:0001:1: wlan0: Marvell WLAN 802.11 adapter
udev[209]: renamed network interface wlan0 to eth0
EXT4-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended
EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
init: ck-log-system-start main process (593) terminated with status 1
ADDRCONF(NETDEV_UP): eth0: link is not ready
ieee80211 phy0: assoc: bss (null) not in scan results
dcon_freeze_store: 1
dcon_source_switch to DCON
olpc-dcon: The DCON has control
ip_tables: (C) 2000-2006 Netfilter Core Team
input: olpc-kbdshim virtual input as /devices/virtual/input/input9
dcon_freeze_store: 0
dcon_source_switch to CPU
olpc-dcon: The CPU has control
fuse init (API version 7.16)
ieee80211 phy0: assoc: bss (null) not in scan results
ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
cfg80211: Calling CRDA for country: EU
eth0: no IPv6 routers present
cfg80211: Calling CRDA to update world regulatory domain
cfg80211: World regulatory domain updated:
cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
cfg80211: Calling CRDA to update world regulatory domain
cfg80211: World regulatory domain updated:
cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
PM: Syncing filesystems ... done.
Freezing user space processes ... (elapsed 0.01 seconds) done.
Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done.
Suspending console(s) (use no_console_suspend to debug)
dcon_source_switch to DCON
olpc-dcon: The DCON has control
usb usb1: usb auto-resume
pxau2o-ehci pxau2o-ehci.0: resume root hub
libertas_sdio mmc1:0001:1: mmc1:0001:1: suspend: PM flags = 0x3
setting up for WOL wakeups: 40a1
[galcore]: gpu_suspend, 1012
[galcore]: gpu_suspend, 1025
hub 1-0:1.0: hub_resume
hub 1-0:1.0: port 1: status 0507 change 0000
usb 1-1: usb auto-resume
pxau2o-ehci pxau2o-ehci.0: GetStatus port:1 status 8001205 4 ACK POWER sig=se0 LPM PE CONNECT
usb 1-1: finish resume
hub 1-1:1.0: hub_resume
pxau2o-ehci pxau2o-ehci.0: reused qh ea6a5b60 schedule
usb 1-1: link qh256-0001/ea6a5b60 start 1 [1/0 us]
hub 1-1:1.0: hub_suspend
usb 1-1: unlink qh256-0001/ea6a5b60 start 1 [1/0 us]
usb 1-1: usb suspend
hub 1-0:1.0: hub_suspend
usb usb1: bus suspend
pxau2o-ehci pxau2o-ehci.0: suspend root hub
olpc_ec_1_75_suspend: suspend sync 00000001
PM: suspend of devices complete after 299.626 msecs
useless call to mmp2_set_wake(66, 1)
PM: late suspend of devices complete after 0.294 msecs
useless call to mmp2_set_wake(66, 0)
PM: early resume of devices complete after 0.536 msecs
mmp2_pm_finish
mmp2_pm_finish: Enable audio island
mmp2_pm_finish: Done
pxa9xx_u2o_host_enable: PORTSC 0xc000000 USBMODE 0x3 USBSTS 0x1080 USBCMD 0x80b00
[galcore]: gpu_resume, 1034
[galcore]: gpu_resume, 1043
usb usb1: usb resume
pxau2o-ehci pxau2o-ehci.0: resume root hub after power loss
libertas_sdio mmc1:0001:1: mmc1:0001:1: resume: we're back
hub 1-0:1.0: hub_resume
pxau2o-ehci pxau2o-ehci.0: GetStatus port:1 status 00180b 0 ACK POWER sig=j PEC CSC CONNECT
hub 1-0:1.0: port 1: status 0101 change 0003
usb 1-1: finish reset-resume
usb 1-1: reset high speed USB device number 2 using pxau2o-ehci
hub 1-1:1.0: hub_reset_resume
hub 1-1:1.0: enabling power on all ports
usb 1-1: link qh256-0001/ea6a5b60 start 2 [1/0 us]
dcon_source_switch to CPU
PM: resume of devices complete after 590.218 msecs
Restarting tasks ...
hub 1-0:1.0: state 7 ports 1 chg 0002 evt 0002
hub 1-0:1.0: port 1, status 0503, change 0000, 480 Mb/s
hub 1-1:1.0: state 7 ports 4 chg 0000 evt 0000
done.
olpc-dcon: The CPU has control
Bus Clock: USB PLL 480MHz
GC Controller Clock: USB PLL 480MHz
hub 1-1:1.0: hub_suspend
usb 1-1: unlink qh256-0001/ea6a5b60 start 2 [1/0 us]
usb 1-1: usb auto-suspend
hub 1-0:1.0: hub_suspend
usb usb1: bus auto-suspend
pxau2o-ehci pxau2o-ehci.0: suspend root hub
olpc-ec-1.75: got event 04
olpc-ec-1.75: got event 04
olpc-ec-1.75: got event 04
olpc-ec-1.75: got event 01