Linux 4.0.x on Intel Edison

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Linux 4.1 have been officially released, so rather than continuing down along this path, focus have been moved to: vanilla Linux kernel

As described on this page it is possible to boot the Intel® Edison using a vanilla Linux kernel rather than the old kernel used in the Yocto builds. Unfortunately that kernel is a release candidate. Ideally, the Edison should boot using the latest stable kernel, which at the time of writing is the 4.0 series (I think 4.0.3, but who's counting).

Ionic/OpenWrt is constantly being updated to use the latest kernels, so this page focuses on the changed/patches necessary to get a 4.0 kernel running on the Edison.

Serial Console

In order to get the serial console working, the High Speed UART DMA features from the 4.1 kernel is necessary. The drivers/dma/hsu builds fine with the 4.0 kernel, so this is pretty straight forward.

Patch is available here.

The result is:

******************************                                                                                                                                                                                                                                                 
PSH KERNEL VERSION: b0182b2b                                                                                                                                                                                                                                                   
                WR: 20104000                                                                                                                                                                                                                                                   
******************************                                                                                                                                                                                                                                                 
                                                                                                                                                                                                                                                                               
SCU IPC: 0x800000d0  0xfffce92c                                                                                                                                                                                                                                                
                                                                                                                                                                                                                                                                               
PSH miaHOB version: TNG.B0.VVBD.0000000c                                                                                                                                                                                                                                       
                                                                                                                                                                                                                                                                               
microkernel built 11:24:08 Feb  5 2015                                                                                                                                                                                                                                         
                                                                                                                                                                                                                                                                               
******* PSH loader *******                                                                                                                                                                                                                                                     
PCM page cache size = 192 KB                                                                                                                                                                                                                                                   
Cache Constraint = 0 Pages                                                                                                                                                                                                                                                     
Arming IPC driver ..                                                                                                                                                                                                                                                           
Adding page store pool ..                                                                                                                                                                                                                                                      
PagestoreAddr(IMR Start Address) = 0x04899000                                                                                                                                                                                                                                  
pageStoreSize(IMR Size)          = 0x00080000                                                                                                                                                                                                                                  
                                                                                                                                                                                                                                                                               
*** Ready to receive application ***                                                                                                                                                                                                                                           
                                                                                                                                                                                                                                                                               
                                                                                                                                                                                                                                                                               
U-Boot 2014.04 (Jun 04 2015 - 12:37:07)                                                                                                                                                                                                                                        
                                                                                                                                                                                                                                                                               
       Watchdog enabled                                                                                                                                                                                                                                                        
DRAM:  980.6 MiB                                                                                                                                                                                                                                                               
MMC:   tangier_sdhci: 0                                                                                                                                                                                                                                                        
In:    serial                                                                                                                                                                                                                                                                  
Out:   serial                                                                                                                                                                                                                                                                  
Err:   serial                                                                                                                                                                                                                                                                  
Hit any key to stop autoboot:  0                                                                                                                                                                                                                                               
boot > run bootcmd_edsboot                                                                                                                                                                                                                                                     
reading vmlinuz.efi                                                                                                                                                                                                                                                            
5096112 bytes read in 131 ms (37.1 MiB/s)                                                                                                                                                                                                                                      
reading initrd                                                                                                                                                                                                                                                                 
1645487 bytes read in 55 ms (28.5 MiB/s)
Valid Boot Flag
Setup Size = 0x00003c00
Magic signature found
Using boot protocol version 2.0d
Linux kernel version 4.0.4 (lth@ncpws04) #1 SMP Mon Jun 15 19:21:05 MYT 2015
Building boot_params at 0x00090000
Loading bzImage at address 00100000 (5080752 bytes)
Magic signature found
Initial RAM disk at linear address 0x00800000, size 8388608 bytes
Kernel command line: "console=tty1 console=ttyS2,115200n8 root=/dev/ram0 rw initrd=0x800000,8M"

Starting kernel ...

[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Linux version 4.0.4 (lth@ncpws04) (gcc version 4.8.3 (OpenWrt/Linaro GCC 4.8-2014.04 r45695) ) #1 SMP Mon Jun 15 19:21:05 MYT 2015
[    0.000000] e820: BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000097fff] usable
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x0000000003ffffff] usable
[    0.000000] BIOS-e820: [mem 0x0000000004000000-0x0000000005ffffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000006000000-0x000000003f4fffff] usable
[    0.000000] BIOS-e820: [mem 0x000000003f500000-0x000000003fffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fec04000-0x00000000fec07fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
[    0.000000] Notice: NX (Execute Disable) protection cannot be enabled: non-PAE kernel!
[    0.000000] SMBIOS 2.6 present.
[    0.000000] e820: last_pfn = 0x3f500 max_arch_pfn = 0x100000
[    0.000000] PAT configuration [0-7]: WB  WC  UC- UC  WB  WC  UC- UC  
[    0.000000] Scanning 1 areas for low memory corruption
[    0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
[    0.000000] init_memory_mapping: [mem 0x37000000-0x373fffff]
[    0.000000] init_memory_mapping: [mem 0x00100000-0x03ffffff]
[    0.000000] init_memory_mapping: [mem 0x06000000-0x36ffffff]
[    0.000000] init_memory_mapping: [mem 0x37400000-0x377fdfff]
[    0.000000] RAMDISK: [mem 0x00800000-0x00ffffff]
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI BIOS Error (bug): A valid RSDP was not found (20150204/tbxfroot-243)
[    0.000000] 125MB HIGHMEM available.
[    0.000000] 887MB LOWMEM available.
[    0.000000]   mapped low ram: 0 - 377fe000
[    0.000000]   low ram: 0 - 377fe000
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.000000]   Normal   [mem 0x0000000001000000-0x00000000377fdfff]
[    0.000000]   HighMem  [mem 0x00000000377fe000-0x000000003f4fffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000001000-0x0000000000097fff]
[    0.000000]   node   0: [mem 0x0000000000100000-0x0000000003ffffff]
[    0.000000]   node   0: [mem 0x0000000006000000-0x000000003f4fffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000003f4fffff]
[    0.000000] Using APIC driver default
[    0.000000] SFI: Simple Firmware Interface v0.81 http://simplefirmware.org
[    0.000000] SFI: SYST E31F0, 0060 (v1  INTEL INTELFDK)
[    0.000000] SFI: CPUS E3296, 0020 (v1  INTEL INTELFDK)
[    0.000000] SFI: FREQ E32C2, 0030 (v1  INTEL INTELFDK)
[    0.000000] SFI: MMAP E32FE, 01A4 (v1  INTEL INTELFDK)
[    0.000000] SFI: XSDT E34B0, 002C (v1  INTEL INTELFDK)
[    0.000000] SFI: APIC E353E, 0020 (v1  INTEL INTELFDK)
[    0.000000] SFI: WAKE E356A, 0020 (v2  INTEL INTELFDK)
[    0.000000] SFI: DEVS E359E, 047D (v1  INTEL INTELFDK)
[    0.000000] SFI: GPIO E3A27, 0964 (v1  INTEL INTELFDK)
[    0.000000] SFI: OEMB E4397, 0060 (v5 UMGFDK CFGINFO!)
[    0.000000] SFI: registering lapic[0]
[    0.000000] SFI: registering lapic[2]
[    0.000000] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-54
[    0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
[    0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
[    0.000000] PM: Registered nosave memory: [mem 0x00098000-0x000fffff]
[    0.000000] PM: Registered nosave memory: [mem 0x04000000-0x05ffffff]
[    0.000000] e820: [mem 0x40000000-0xfebfffff] available for PCI devices
[    0.000000] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1
[    0.000000] PERCPU: Embedded 16 pages/cpu @f6dec000 s35916 r0 d29620 u65536
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 248811
[    0.000000] Kernel command line: console=tty1 console=ttyS2,115200n8 root=/dev/ram0 rw initrd=0x800000,8M
[    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] Initializing CPU#0
[    0.000000] Initializing HighMem for node 0 (000377fe:0003f500)
[    0.000000] Initializing Movable for node 0 (00000000:00000000)
[    0.000000] Memory: 974876K/1004124K available (6401K kernel code, 341K rwdata, 1988K rodata, 500K init, 560K bss, 29248K reserved, 0K cma-reserved, 128008K highmem)
[    0.000000] virtual kernel memory layout:
[    0.000000]     fixmap  : 0xfff15000 - 0xfffff000   ( 936 kB)
[    0.000000]     pkmap   : 0xff800000 - 0xffc00000   (4096 kB)
[    0.000000]     vmalloc : 0xf7ffe000 - 0xff7fe000   ( 120 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xf77fe000   ( 887 MB)
[    0.000000]       .init : 0xc188a000 - 0xc1907000   ( 500 kB)
[    0.000000]       .data : 0xc1640910 - 0xc18886c0   (2335 kB)
[    0.000000]       .text : 0xc1000000 - 0xc1640910   (6402 kB)
[    0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok.
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    0.000000] Hierarchical RCU implementation.
[    0.000000]  Additional per-CPU info printed with stalls.
[    0.000000]  RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[    0.000000] NR_IRQS:2304 nr_irqs:512 0
[    0.000000] Console: colour dummy device 80x25
[    0.000000] console [tty1] enabled
[    0.000000] console [ttyS2] enabled
[    0.000000] tsc: Detected 499.200 MHz processor
[    0.000007] Calibrating delay loop (skipped), value calculated using timer frequency.. 998.40 BogoMIPS (lpj=499200)
[    0.000315] pid_max: default: 32768 minimum: 301
[    0.000545] Security Framework initialized
[    0.000682] SELinux:  Initializing.
[    0.000863] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.001061] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.002088] Initializing cgroup subsys blkio
[    0.002236] Initializing cgroup subsys memory
[    0.002401] Initializing cgroup subsys devices
[    0.002545] Initializing cgroup subsys freezer
[    0.002687] Initializing cgroup subsys net_cls
[    0.002890] CPU: Physical Processor ID: 0
[    0.003019] CPU: Processor Core ID: 0
[    0.003141] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
[    0.003313] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
[    0.019103] mce: CPU supports 6 MCE banks
[    0.019246] CPU0: Thermal monitoring enabled (TM1)
[    0.019394] process: using mwait in idle threads
[    0.019546] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0
[    0.019706] Last level dTLB entries: 4KB 128, 2MB 16, 4MB 16, 1GB 0
[    0.020582] Freeing SMP alternatives memory: 28K (c1907000 - c190e000)
[    0.020788] SFI: MCFG E34F6, 003C (v1  INTEL INTELFDK)
[    0.021188] Enabling APIC mode:  Flat.  Using 1 I/O APICs
[    0.021399] smpboot: CPU0: Genuine Intel(R) CPU   4000  @  500MHz (fam: 06, model: 4a, stepping: 08)
[    0.021743] Performance Events: PEBS fmt2+, generic architected perfmon, full-width counters, Intel PMU driver.
[    0.022076] ... version:                3
[    0.022200] ... bit width:              40
[    0.022326] ... generic registers:      2
[    0.022485] ... value mask:             000000ffffffffff
[    0.022644] ... max period:             000000ffffffffff
[    0.022799] ... fixed-purpose events:   3
[    0.022922] ... event mask:             0000000700000003
[    0.025026] x86: Booting SMP configuration:
[    0.025159] .... node  #0, CPUs:      #1
[    0.036325] Initializing CPU#1
[    0.052188] Skipped synchronization checks as TSC is reliable.
[    0.052474] x86: Booted up 1 node, 2 CPUs
[    0.052606] smpboot: Total of 2 processors activated (1996.80 BogoMIPS)
[    0.054163] devtmpfs: initialized
[    0.056182] kworker/u4:0 (17) used greatest stack depth: 7468 bytes left
[    0.056600] SFI: SFI sysfs interfaces init success
[    0.057354] RTC time:  1:42:00, date: 06/16/15
[    0.058358] NET: Registered protocol family 16
[    0.059633] kworker/u4:1 (26) used greatest stack depth: 7228 bytes left
[    0.066637] cpuidle: using governor ladder
[    0.072665] cpuidle: using governor menu
[    0.073987] PCI: MMCONFIG for domain 0000 [bus 00-00] at [mem 0x3f500000-0x3f5fffff] (base 0x3f500000)
[    0.074266] PCI: MMCONFIG at [mem 0x3f500000-0x3f5fffff] reserved in E820
[    0.074459] PCI: Using MMCONFIG for extended config space
[    0.074617] PCI: Using configuration type 1 for base access
[    0.078356] kworker/u4:0 (68) used greatest stack depth: 7224 bytes left
[    0.079075] kworker/u4:1 (76) used greatest stack depth: 7040 bytes left
[    0.110540] ACPI: Interpreter disabled.
[    0.111066] vgaarb: loaded
[    0.111729] SCSI subsystem initialized
[    0.112281] usbcore: registered new interface driver usbfs
[    0.112701] usbcore: registered new interface driver hub
[    0.112957] usbcore: registered new device driver usb
[    0.113358] pps_core: LinuxPPS API ver. 1 registered
[    0.113530] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.113871] PTP clock support registered
[    0.114835] Advanced Linux Sound Architecture Driver Initialized.
[    0.115030] Intel MID platform detected, using MID PCI ops
[    0.115191] PCI: Probing PCI hardware
[    0.115523] PCI host bridge to bus 0000:00
[    0.115700] pci_bus 0000:00: root bus resource [io  0x0000-0xffff]
[    0.115890] pci_bus 0000:00: root bus resource [mem 0x00000000-0xffffffff]
[    0.116092] pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff]
[    0.135905] Bluetooth: Core ver 2.20
[    0.136119] NET: Registered protocol family 31
[    0.136260] Bluetooth: HCI device and connection manager initialized
[    0.136451] Bluetooth: HCI socket layer initialized
[    0.136604] Bluetooth: L2CAP socket layer initialized
[    0.136805] Bluetooth: SCO socket layer initialized
[    0.137512] cfg80211: Calling CRDA to update world regulatory domain
[    0.137955] NetLabel: Initializing
[    0.138090] NetLabel:  domain hash size = 128
[    0.138223] NetLabel:  protocols = UNLABELED CIPSOv4
[    0.138435] NetLabel:  unlabeled traffic allowed by default
[    0.139461] Switched to clocksource refined-jiffies
[    0.140003] pnp: PnP ACPI: disabled
[    0.157553] NET: Registered protocol family 2
[    0.158718] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[    0.159021] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[    0.159358] TCP: Hash tables configured (established 8192 bind 8192)
[    0.159630] TCP: reno registered
[    0.159750] UDP hash table entries: 512 (order: 2, 16384 bytes)
[    0.159956] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[    0.160349] NET: Registered protocol family 1
[    0.160971] RPC: Registered named UNIX socket transport module.
[    0.161154] RPC: Registered udp transport module.
[    0.161297] RPC: Registered tcp transport module.
[    0.161438] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.164449] Unpacking initramfs...
[    1.874441] Initramfs unpacking failed: junk in compressed archive
[    1.881992] Freeing initrd memory: 8192K (c0800000 - c1000000)
[    1.883564] microcode: CPU0 sig=0x406a8, pf=0x1, revision=0x81f
[    1.883803] microcode: CPU1 sig=0x406a8, pf=0x1, revision=0x81f
[    1.884247] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
[    1.885693] Scanning for low memory corruption every 60 seconds
[    1.888023] futex hash table entries: 512 (order: 3, 32768 bytes)
[    1.888291] audit: initializing netlink subsys (disabled)
[    1.888522] audit: type=2000 audit(1434418921.665:1): initialized
[    1.889769] HugeTLB registered 4 MB page size, pre-allocated 0 pages
[    1.902877] VFS: Disk quotas dquot_6.5.2
[    1.903304] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    1.907065] NFS: Registering the id_resolver key type
[    1.907312] Key type id_resolver registered
[    1.907445] Key type id_legacy registered
[    1.911435] bounce: pool size: 64 pages
[    1.911579] io scheduler noop registered
[    1.911714] io scheduler deadline registered
[    1.912334] io scheduler cfq registered (default)
[    1.914645] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[    1.917000] hsu_dma_pci 0000:00:05.0: Found HSU DMA, 12 channels
[    1.917809] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    1.919827] serial: probe of 0000:00:04.0 failed with error -16
[    1.920463] 0000:00:04.1: ttyS0 at MMIO 0xff010080 (irq = 28, base_baud = 1843200) is a TI16750
[    1.921482] 0000:00:04.2: ttyS1 at MMIO 0xff010100 (irq = 29, base_baud = 1843200) is a TI16750
[    1.922442] console [ttyS2] disabled
[    1.922611] 0000:00:04.3: ttyS2 at MMIO 0xff010180 (irq = 54, base_baud = 1843200) is a TI16750
[    3.093353] console [ttyS2] enabled
[    3.098135] Non-volatile memory driver v1.3
[    3.102982] Linux agpgart interface v0.103
[    3.107597] [drm] Initialized drm 1.1.0 20060810
[    3.118824] loop: module loaded
[    3.123262] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI
[    3.129404] e100: Copyright(c) 1999-2006 Intel Corporation
[    3.135075] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
[    3.142165] e1000: Copyright (c) 1999-2006 Intel Corporation.
[    3.148091] e1000e: Intel(R) PRO/1000 Network Driver - 2.3.2-k
[    3.153967] e1000e: Copyright(c) 1999 - 2014 Intel Corporation.
[    3.160081] sky2: driver version 1.30
[    3.565056] Switched to clocksource tsc
[    3.569521] xhci-hcd xhci-hcd.1.auto: xHCI Host Controller
[    3.575340] xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus number 1
[    3.583237] xhci-hcd xhci-hcd.1.auto: hcc params 0x0220f06c hci version 0x100 quirks 0x00010010
[    3.592062] xhci-hcd xhci-hcd.1.auto: irq 34, io mem 0xf9100000
[    3.598228] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[    3.605073] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    3.612383] usb usb1: Product: xHCI Host Controller
[    3.617307] usb usb1: Manufacturer: Linux 4.0.4 xhci-hcd
[    3.622659] usb usb1: SerialNumber: xhci-hcd.1.auto
[    3.628340] hub 1-0:1.0: USB hub found
[    3.632184] hub 1-0:1.0: 1 port detected
[    3.636608] xhci-hcd xhci-hcd.1.auto: xHCI Host Controller
[    3.642399] xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus number 2
[    3.650348] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003
[    3.657192] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    3.664479] usb usb2: Product: xHCI Host Controller
[    3.669396] usb usb2: Manufacturer: Linux 4.0.4 xhci-hcd
[    3.674748] usb usb2: SerialNumber: xhci-hcd.1.auto
[    3.680377] hub 2-0:1.0: USB hub found
[    3.684218] hub 2-0:1.0: 1 port detected
[    3.688709] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    3.695299] ehci-pci: EHCI PCI platform driver
[    3.699905] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    3.706161] ohci-pci: OHCI PCI platform driver
[    3.710757] uhci_hcd: USB Universal Host Controller Interface driver
[    3.717415] usbcore: registered new interface driver usblp
[    3.723113] usbcore: registered new interface driver usb-storage
[    3.729480] mousedev: PS/2 mouse device common for all mice
[    3.736857] intel_mid_wdt intel_mid_wdt: Intel MID watchdog device probed
[    3.744313] device-mapper: ioctl: 4.30.0-ioctl (2014-12-22) initialised: dm-devel@redhat.com
[    3.752870] Bluetooth: HCI UART driver ver 2.2
[    3.757359] Bluetooth: HCI H4 protocol initialized
[    3.762215] Driver 'mmcblk' needs updating - please use bus_type methods
[    3.769026] sdhci: Secure Digital Host Controller Interface driver
[    3.775250] sdhci: Copyright(c) Pierre Ossman
[    3.779718] sdhci-pci 0000:00:01.0: SDHCI controller found [8086:1190] (rev 1)
[    3.787031] sdhci-pci: probe of 0000:00:01.0 failed with error -16
[    3.793470] sdhci-pci 0000:00:01.2: SDHCI controller found [8086:1190] (rev 1)
[    3.800966] sdhci-pci 0000:00:01.3: SDHCI controller found [8086:1190] (rev 1)
[    3.808662] hidraw: raw HID events driver (C) Jiri Kosina
[    3.815010] usbcore: registered new interface driver usbhid
[    3.820640] usbhid: USB HID core driver
[    3.826347] Netfilter messages via NETLINK v0.30.
[    3.831303] nf_conntrack version 0.5.0 (15360 buckets, 61440 max)
[    3.838161] ctnetlink v0.93: registering with nfnetlink.
[    3.844215] ip_tables: (C) 2000-2006 Netfilter Core Team
[    3.849694] TCP: cubic registered
[    3.853060] Initializing XFRM netlink socket
[    3.858455] NET: Registered protocol family 10
[    3.864119] ip6_tables: (C) 2000-2006 Netfilter Core Team
[    3.869825] sit: IPv6 over IPv4 tunneling driver
[    3.875500] NET: Registered protocol family 17
[    3.880144] Bluetooth: RFCOMM socket layer initialized
[    3.885366] Bluetooth: RFCOMM ver 1.11
[    3.889217] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[    3.894585] Bluetooth: BNEP socket layer initialized
[    3.899601] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[    3.905567] Bluetooth: HIDP socket layer initialized
[    3.910685] Key type dns_resolver registered
[    3.916254] Using IPI No-Shortcut mode
[    3.921126] registered taskstats version 1
[    3.926988]   Magic number: 3:987:710
[    3.930819] console [netcon0] enabled
[    3.934525] netconsole: network logging started
[    3.939495] ALSA device list:
[    3.942525]   No soundcards found.
[    3.946839] Freeing unused kernel memory: 500K (c188a000 - c1907000)
[    3.953569] Write protecting the kernel text: 6404k
[    3.958703] Write protecting the kernel read-only data: 1992k
[    3.973190] mount (783) used greatest stack depth: 6676 bytes left
Starting logging: OK
Starting mdev...
Starting watchdog...
Initializing random number generator... [    4.183372] random: dd urandom read with 0 bits of entropy available
done.
Starting network...
[    4.206809] ip (817) used greatest stack depth: 6136 bytes left

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Power Management

To be added

Flash Storage

To be added

I2C

To be added

SPI

To be added

Sound/I2S

To be added

Quark RT Processor

To be added