Trim Slice

This thing is much smaller than it appears from the website art…

cpuinfo:

Processor	: ARMv7 Processor rev 0 (v7l)
processor	: 0
BogoMIPS	: 1992.29

processor	: 1
BogoMIPS	: 18.94

Features	: swp half thumb fastmult vfp edsp thumbee vfpv3 vfpv3d16 
CPU implementer	: 0x41
CPU architecture: 7
CPU variant	: 0x1
CPU part	: 0xc09
CPU revision	: 0

Hardware	: trimslice
Revision	: 0000
Serial		: 0000000000000000

dmesg (booting the supplied Ubuntu):

[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 2.6.38.3-trimslice-1.01-01637-gc2b2d3e (denis@denis-pc) (gcc version 4.4.1 (Sourcery G++ Lite 2010q1-202) ) #49 SMP PREEMPT Thu Jul 14 19:18:14 IDT 2011
[    0.000000] CPU: ARMv7 Processor [411fc090] revision 0 (ARMv7), cr=10c5387f
[    0.000000] CPU: VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] Machine: trimslice
[    0.000000] Ignoring unrecognised tag 0x54410008
[    0.000000] Memory policy: ECC disabled, Data cache writealloc
[    0.000000] On node 0 totalpages: 229376
[    0.000000] free_area_init_node: node 0, pgdat c078b740, node_mem_map c0840000
[    0.000000]   Normal zone: 1488 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 156208 pages, LIFO batch:31
[    0.000000]   HighMem zone: 560 pages used for memmap
[    0.000000]   HighMem zone: 71120 pages, LIFO batch:15
[    0.000000] Tegra Revision: A03 prime SKU: 8 CPU Process: 1 Core Process: 2 Speedo ID: 1
[    0.000000] PERCPU: Embedded 8 pages/cpu @c1049000 s9280 r8192 d15296 u32768
[    0.000000] pcpu-alloc: s9280 r8192 d15296 u32768 alloc=8*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 227328
[    0.000000] Kernel command line: mem=384M@0M mem=512M@512M nvmem=128M@384M vmalloc=248M video=tegrafb console=ttyS0,115200n8 rw root=/dev/mmcblk0p1
[    0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] allocated 5242880 bytes of page_cgroup
[    0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
[    0.000000] Memory: 384MB 512MB = 896MB total
[    0.000000] Memory: 895876k/895876k available, 21628k reserved, 286720K highmem
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
[    0.000000]     DMA     : 0xffc00000 - 0xffe00000   (   2 MB)
[    0.000000]     vmalloc : 0xef000000 - 0xfe000000   ( 240 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xee800000   ( 744 MB)
[    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
[    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
[    0.000000]       .init : 0xc0008000 - 0xc0051000   ( 292 kB)
[    0.000000]       .text : 0xc0051000 - 0xc073bb54   (7083 kB)
[    0.000000]       .data : 0xc073c000 - 0xc078e0f0   ( 329 kB)
[    0.000000] SLUB: Genslabs=13, HWalign=32, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    0.000000] Preemptable hierarchical RCU implementation.
[    0.000000] 	RCU-based detection of stalled CPUs is disabled.
[    0.000000] 	Verbose stalled-CPUs detection is disabled.
[    0.000000] NR_IRQS:448
[    0.000000] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 4294967ms
[    0.000000] Console: colour dummy device 80x30
[    0.000122] Calibrating delay loop... 1992.29 BogoMIPS (lpj=9961472)
[    0.270060] pid_max: default: 32768 minimum: 301
[    0.270226] Security Framework initialized
[    0.270254] TOMOYO Linux initialized
[    0.270355] Mount-cache hash table entries: 512
[    0.270994] Initializing cgroup subsys ns
[    0.271009] ns_cgroup deprecated: consider using the 'clone_children' flag without the ns_cgroup.
[    0.271024] Initializing cgroup subsys cpuacct
[    0.271073] Initializing cgroup subsys memory
[    0.271107] Initializing cgroup subsys devices
[    0.271118] Initializing cgroup subsys freezer
[    0.271191] CPU: Testing write buffer coherency: ok
[    0.271238] ftrace: allocating 20826 entries in 62 pages
[    0.296007] Calibrating local timer... 249.94MHz, setting to 2.50MHz.
[    0.350089] hw perfevents: enabled with ARMv7 Cortex-A9 PMU driver, 7 counters available
[    0.351295] CPU1: Booted secondary processor
[    0.353105] Brought up 2 CPUs
[    0.353116] SMP: Total of 2 processors activated (2011.23 BogoMIPS).
[    0.353509] devtmpfs: initialized
[    0.353964] kworker/u:0 used greatest stack depth: 6240 bytes left
[    0.357984] print_constraints: dummy: 
[    0.358232] NET: Registered protocol family 16
[    0.358991] preserved: reserved 1MB at 0x2000000 (virtual c2000000)
[    0.359997] host1x bus init
[    0.361420] Suspend mode LP0 requested, but missing lp0_vec
[    0.361430] Disabling LP0
[    0.363677] kworker/u:0 used greatest stack depth: 6188 bytes left
[    0.364278] kworker/u:0 used greatest stack depth: 6156 bytes left
[    0.367502] hw-breakpoint: found 6 breakpoint and 1 watchpoint registers.
[    0.367514] hw-breakpoint: 1 breakpoint(s) reserved for watchpoint single-step.
[    0.367537] hw-breakpoint: maximum watchpoint size is 4 bytes.
[    0.368096] tegra_iovmm_register: added iovmm-gart
[    0.459108] pci 0000:00:00.0: [10de:0bf0] type 1 class 0x000600
[    0.459187] pci 0000:00:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[    0.459201] pci 0000:00:00.0: PME# disabled
[    0.459287] PCI: bus0: Fast back to back transfers disabled
[    0.459365] pci 0000:01:00.0: [10ec:8168] type 0 class 0x000200
[    0.459415] pci 0000:01:00.0: reg 10: [io  0x0000-0x00ff]
[    0.459452] pci 0000:01:00.0: reg 18: [mem 0x00000000-0x00000fff 64bit pref]
[    0.459490] pci 0000:01:00.0: reg 20: [mem 0x00000000-0x00003fff 64bit pref]
[    0.459513] pci 0000:01:00.0: reg 30: [mem 0x00000000-0x0001ffff pref]
[    0.459561] pci 0000:01:00.0: supports D1 D2
[    0.459581] pci 0000:01:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[    0.459596] pci 0000:01:00.0: PME# disabled
[    0.459629] PCI: bus1: Fast back to back transfers disabled
[    0.460360] pci 0000:00:00.0: BAR 9: assigned [mem 0xa0000000-0xa00fffff pref]
[    0.460388] pci 0000:00:00.0: BAR 7: assigned [io  0x1000-0x1fff]
[    0.460404] pci 0000:01:00.0: BAR 6: assigned [mem 0xa0000000-0xa001ffff pref]
[    0.460419] pci 0000:01:00.0: BAR 4: assigned [mem 0xa0020000-0xa0023fff 64bit pref]
[    0.460440] pci 0000:01:00.0: BAR 4: set to [mem 0xa0020000-0xa0023fff 64bit pref] (PCI address [0xa0020000-0xa0023fff])
[    0.460456] pci 0000:01:00.0: BAR 2: assigned [mem 0xa0024000-0xa0024fff 64bit pref]
[    0.460488] pci 0000:01:00.0: BAR 2: set to [mem 0xa0024000-0xa0024fff 64bit pref] (PCI address [0xa0024000-0xa0024fff])
[    0.460504] pci 0000:01:00.0: BAR 0: assigned [io  0x1000-0x10ff]
[    0.460520] pci 0000:01:00.0: BAR 0: set to [io  0x1000-0x10ff] (PCI address [0x1000-0x10ff])
[    0.460534] pci 0000:00:00.0: PCI bridge to [bus 01-01]
[    0.460545] pci 0000:00:00.0:   bridge window [io  0x1000-0x1fff]
[    0.460557] pci 0000:00:00.0:   bridge window [mem disabled]
[    0.460581] pci 0000:00:00.0:   bridge window [mem 0xa0000000-0xa00fffff pref]
[    0.479733] bio: create slab  at 0
[    0.481058] vgaarb: loaded
[    0.481263] i2c-core: driver [tps6586x] using legacy suspend method
[    0.481291] i2c-core: driver [tps6586x] using legacy resume method
[    0.481899] SCSI subsystem initialized
[    0.482281] usbcore: registered new interface driver usbfs
[    0.482483] usbcore: registered new interface driver hub
[    0.482707] usbcore: registered new device driver usb
[    0.485493] Advanced Linux Sound Architecture Driver Version 1.0.23.
[    0.486430] NetLabel: Initializing
[    0.486440] NetLabel:  domain hash size = 128
[    0.486448] NetLabel:  protocols = UNLABELED CIPSOv4
[    0.486502] NetLabel:  unlabeled traffic allowed by default
[    0.486539] Switching to clocksource timer_us
[    0.486645] Switched to NOHz mode on CPU #1
[    0.486678] Switched to NOHz mode on CPU #0
[    0.499392] tegra-nvmap tegra-nvmap: created carveout iram (256KiB)
[    0.499504] tegra-nvmap tegra-nvmap: created carveout generic-0 (118784KiB)
[    0.520887] NET: Registered protocol family 2
[    0.521185] IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
[    0.522242] TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
[    0.524392] TCP bind hash table entries: 65536 (order: 7, 786432 bytes)
[    0.525582] TCP: Hash tables configured (established 131072 bind 65536)
[    0.525595] TCP reno registered
[    0.525611] UDP hash table entries: 512 (order: 2, 16384 bytes)
[    0.525649] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[    0.526129] NET: Registered protocol family 1
[    0.526819] RPC: Registered udp transport module.
[    0.526830] RPC: Registered tcp transport module.
[    0.526840] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.526911] PCI: CLS 32 bytes, default 32
[    0.527483] PMU: registered new PMU device of type 0
[    0.529157] audit: initializing netlink socket (disabled)
[    0.529206] type=2000 audit(25.554:1): initialized
[    0.595082] highmem bounce pool size: 64 pages
[    0.612668] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.614281] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    0.614298] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
[    0.615152] msgmni has been set to 1189
[    0.617284] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
[    0.617303] io scheduler noop registered
[    0.617313] io scheduler deadline registered
[    0.617392] io scheduler cfq registered (default)
[    0.618830] kworker/u:0 used greatest stack depth: 6116 bytes left
[    0.620367] tegra_grhost tegra_grhost: initialized
[    0.620951] host1x: tegradc tegradc
[    0.621756] tegradc tegradc.0: probed
[    0.622167] tegradc tegradc.0: probed
[    0.622526] tegradc tegradc.0: error reading edid
[    0.622542] host1x: tegradc tegradc
[    0.623323] nvhdcp: using "always on" policy.
[    0.624113] tegradc tegradc.1: probed
[    0.624618] tegradc tegradc.1: probed
[    0.625491] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    0.866956] serial8250.0: ttyS0 at MMIO 0x70006000 (irq = 68) is a XScale
[    1.643333] console [ttyS0] enabled
[    1.726275] kworker/u:0 used greatest stack depth: 5924 bytes left
[    1.733159] brd: module loaded
[    1.741404] loop: module loaded
[    1.746812] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
[    1.752414] PCI: enabling device 0000:01:00.0 (0140 -> 0143)
[    1.758139] r8169 0000:01:00.0: no MSI. Back to INTx.
[    1.764700] r8169 0000:01:00.0: eth0: RTL8168d/8111d at 0xef01e000, 00:01:c0:0c:43:2b, XID 081000c0 IRQ 130
[    1.796818] console [netcon0] enabled
[    1.800477] netconsole: network logging started
[    1.805002] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    1.815190] tegra-ehci tegra-ehci.2: Tegra EHCI Host Controller
[    1.821210] tegra-ehci tegra-ehci.2: new USB bus registered, assigned bus number 1
[    1.896621] tegra-ehci tegra-ehci.2: irq 129, io mem 0xc5008000
[    1.916599] tegra-ehci tegra-ehci.2: USB 2.0 started, EHCI 1.00
[    1.922599] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[    1.929395] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.936619] usb usb1: Product: Tegra EHCI Host Controller
[    1.942011] usb usb1: Manufacturer: Linux 2.6.38.3-trimslice-1.01-01637-gc2b2d3e ehci_hcd
[    1.950188] usb usb1: SerialNumber: tegra-ehci.2
[    1.955669] hub 1-0:1.0: USB hub found
[    1.959444] hub 1-0:1.0: 1 port detected
[    1.980686] ulpi_phy_power_on: ulpi write failed
[    1.985299] tegra-ehci tegra-ehci.1: Failed to power on the phy
[    1.991239] tegra-ehci: probe of tegra-ehci.1 failed with error -110
[    2.000182] tegra-ehci tegra-ehci.0: Tegra EHCI Host Controller
[    2.006134] tegra-ehci tegra-ehci.0: new USB bus registered, assigned bus number 2
[    2.096612] tegra-ehci tegra-ehci.0: irq 52, io mem 0xc5000000
[    2.116604] tegra-ehci tegra-ehci.0: USB 2.0 started, EHCI 1.00
[    2.122572] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[    2.129368] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.136591] usb usb2: Product: Tegra EHCI Host Controller
[    2.141984] usb usb2: Manufacturer: Linux 2.6.38.3-trimslice-1.01-01637-gc2b2d3e ehci_hcd
[    2.150160] usb usb2: SerialNumber: tegra-ehci.0
[    2.155531] hub 2-0:1.0: USB hub found
[    2.159333] hub 2-0:1.0: 1 port detected
[    2.163983] usbcore: registered new interface driver cdc_acm
[    2.169654] cdc_acm: v0.26:USB Abstract Control Model driver for USB modems and ISDN adapters
[    2.178179] Initializing USB Mass Storage driver...
[    2.183253] usbcore: registered new interface driver usb-storage
[    2.189267] USB Mass Storage support registered.
[    2.194081] usbcore: registered new interface driver libusual
[    2.200145] mousedev: PS/2 mouse device common for all mice
[    2.206705] input: gpio-keys as /devices/platform/gpio-keys.0/input/input0
[    2.215077] rtc-em3027 2-0056: rtc core: registered rtc-em3027 as rtc0
[    2.222015] trpc_sema_init: registered misc dev 10:58
[    2.227301] trpc_node_register: Adding 'local' to node list
[    2.235217] trpc_node_register: Adding 'avp-remote' to node list
[    2.241726] tegra_avp_probe: driver registered, kernel 1ff00000(ef200000), msg area 2d904000/2d904110
[    2.252385] device-mapper: ioctl: 4.19.1-ioctl (2011-01-07) initialised: dm-devel@redhat.com
[    2.261184] device-mapper: verity: dm-verity registered
[    2.266407] device-mapper: verity-chromeos: dm-verity-chromeos registered
[    2.274082] cpuidle: using governor ladder
[    2.278314] usb 1-1: new high speed USB device using tegra-ehci and address 2
[    2.286867] cpuidle: using governor menu
[    2.290927] sdhci: Secure Digital Host Controller Interface driver
[    2.297128] sdhci: Copyright(c) Pierre Ossman
[    2.301563] mmc0: Invalid maximum block size, assuming 512 bytes
[    2.307590] mmc0: no vmmc regulator found
[    2.311817] Registered led device: mmc0::
[    2.312100] mmc0: SDHCI controller on platform [sdhci-tegra.0] using ADMA
[    2.319031] mmc1: Invalid maximum block size, assuming 512 bytes
[    2.325043] mmc1: no vmmc regulator found
[    2.330403] Registered led device: mmc1::
[    2.330758] mmc1: SDHCI controller on platform [sdhci-tegra.3] using ADMA
[    2.338595] usbcore: registered new interface driver usbhid
[    2.344162] usbhid: USB HID core driver
[    2.353036] AIC23 Audio Codec 0.1
[    2.361624] asoc: tlv320aic23-hifi  tegra-i2s.0 mapping ok
[    2.369125] asoc: dit-hifi  tegra-spdif mapping ok
[    2.375137] ALSA device list:
[    2.378169]   #0: tegra-trimslice-analog
[    2.382086]   #1: tegra-trimslice-digital
[    2.386217] Netfilter messages via NETLINK v0.30.
[    2.391008] nf_conntrack version 0.5.0 (13998 buckets, 55992 max)
[    2.398223] ctnetlink v0.93: registering with nfnetlink.
[    2.407038] ip_tables: (C) 2000-2006 Netfilter Core Team
[    2.412541] TCP cubic registered
[    2.415805] mmc0: host does not support reading read-only switch. assuming write-enable.
[    2.425378] NET: Registered protocol family 10
[    2.429993] mmc0: new high speed SDHC card at address b368
[    2.435510] usb 1-1: New USB device found, idVendor=0424, idProduct=2514
[    2.441026] ip6_tables: (C) 2000-2006 Netfilter Core Team
[    2.441318] IPv6 over IPv4 tunneling driver
[    2.451905] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    2.452098] mmcblk0: mmc0:b368 NCard 3.70 GiB 
[    2.456939] NET: Registered protocol family 17
[    2.457019] Registering the dns_resolver key type
[    2.457058] VFP support v0.3: 
[    2.475544]  mmcblk0: p1
[    2.476256] implementor 41 architecture 3 part 30 variant 9 rev 1
[    2.476805] ThumbEE CPU extension supported.
[    2.476835] Registering SWP/SWPB emulation handler
[    2.482678] Disabling clocks left on by bootloader:
[    2.482686]    audio_2x
[    2.482693]    audio
[    2.482707]    disp1
[    2.482719]    2d
[    2.482724]    3d
[    2.482730]    uartd
[    2.482737]    dvc_i2c
[    2.482746]    nor
[    2.482756]    vde
[    2.482761]    bsev
[    2.482766]    bsea
[    2.482778]    spi
[    2.482790]    clk_d
[    2.482803]    pll_p_out4
[    2.482811]    pll_c_out1
[    2.484115] registered taskstats version 1
[    2.535282] rtc-em3027 2-0056: setting system clock to 2012-02-28 15:25:59 UTC (1330442759)
[    2.543845] hub 1-1:1.0: USB hub found
[    2.547728] hub 1-1:1.0: 4 ports detected
[    2.589410] EXT3-fs: barriers not enabled
[    2.594526] kjournald starting.  Commit interval 5 seconds
[    2.594564] EXT3-fs (mmcblk0p1): warning: checktime reached, running e2fsck is recommended
[    2.610535] EXT3-fs (mmcblk0p1): using internal journal
[    2.615763] EXT3-fs (mmcblk0p1): mounted filesystem with writeback data mode
[    2.622862] VFS: Mounted root (ext3 filesystem) on device 179:1.
[    2.630515] devtmpfs: mounted
[    2.633555] Freeing init memory: 292K
[    2.642183] Not activating Mandatory Access Control now since /sbin/tomoyo-init doesn't exist.
[    2.908799] hostname used greatest stack depth: 5300 bytes left
[    2.952301] hwclock used greatest stack depth: 4676 bytes left
[    3.076697] mountall used greatest stack depth: 4668 bytes left
[    3.225946] cp used greatest stack depth: 4652 bytes left
[    3.528607] grep used greatest stack depth: 4628 bytes left
[    4.320652] udevd used greatest stack depth: 4404 bytes left
[    4.324016] udev[749]: starting version 167
[    6.225222] alsactl used greatest stack depth: 4260 bytes left
[    7.195722] r8169 0000:01:00.0: eth0: link down
[    7.195751] r8169 0000:01:00.0: eth0: link down
[    7.197322] ADDRCONF(NETDEV_UP): eth0: link is not ready
[    8.550577] vgaarb: this pci device is not a vga device
[    8.606941] vgaarb: this pci device is not a vga device
[    8.893261] r8169 0000:01:00.0: eth0: link up
[    8.894752] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[   16.988075] tegradc tegradc.1: hdmi: can't set audio to 44100 at 0 pix_clock; 
[   16.988082] 	hdmi audio won't be supported for this display
[   17.013752] tegradc tegradc.1: hdmi: can't set audio to 44100 at 0 pix_clock; 
[   17.013759] 	hdmi audio won't be supported for this display