AM335x(TQ335x)学习笔记——使用dtb方式启动内核
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时间：2016-11-28
来源：网络
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[0.330808]platform4802a000.i2c:Driveromap_i2crequestsprobedeferral[0.335082]Switchedtoclocksourcetimer1[0.480572]NET:Registeredprotocolfamily2[0.482404]TCPestablishedhashtableentries:4096(order:2,16384bytes)[0.482587]TCPbindhashtableentries:4096(order:5,147456bytes)[0.483951]TCP:Hashtablesconfigured(established4096bind4096)[0.484145]TCP:renoregistered[0.484169]UDPhashtableentries:256(order:2,20480bytes)[0.484359]UDP-Litehashtableentries:256(order:2,20480bytes)[0.485643]NET:Registeredprotocolfamily1[0.487595]RPC:RegisterednamedUNIXsockettransportmodule.[0.487618]RPC:Registeredudptransportmodule.[0.487628]RPC:Registeredtcptransportmodule.[0.487637]RPC:RegisteredtcpNFSv4.1backchanneltransportmodule.[0.488910]hwperfevents:enabledwitharmv7_cortex_a8PMUdriver,5countersavailable[0.493146]futexhashtableentries:256(order:2,16384bytes)[0.498771]VFS:Diskquotasdquot_6.5.2[0.498919]Dquot-cachehashtableentries:1024(order0,4096bytes)[0.500956]NFS:Registeringtheid_resolverkeytype[0.501307]Keytypeid_resolverregistered[0.501322]Keytypeid_legacyregistered[0.501464]jffs2:version2.2.(NAND)(SUMMARY)漏2001-2006RedHat,Inc.[0.501877]msgmnihasbeensetto978[0.507196]ioschedulernoopregistered[0.507232]ioschedulerdeadlineregistered[0.507301]ioschedulercfqregistered(default)[0.509624]pinctrl-single44e10800.pinmux:142pinsatpaf9e10800size568[0.513086]Serial:8250/16550driver,4ports,IRQsharingenabled[0.519109]omap_uart44e09000.serial:nowakeirqforuart0[0.519691]44e09000.serial:ttyO0atMMIO0x44e09000(irq=88,base_baud=3000000)isaOMAPUART0[1.212068]console[ttyO0]enabled[1.221114]omap_rng48310000.rng:OMAPRandomNumberGeneratorver.20[1.253833]brd:moduleloaded[1.273197]loop:moduleloaded[1.279721]mtdoops:mtddevice(mtddev=name/number)mustbesupplied[1.289621]usbcore:registerednewinterfacedriverasix[1.295487]usbcore:registerednewinterfacedriverax88179_178a[1.301980]usbcore:registerednewinterfacedrivercdc_ether[1.308269]usbcore:registerednewinterfacedriversmsc95xx[1.314388]usbcore:registerednewinterfacedrivernet1080[1.320444]usbcore:registerednewinterfacedrivercdc_subset[1.326767]usbcore:registerednewinterfacedriverzaurus[1.332806]usbcore:registerednewinterfacedrivercdc_ncm[1.340919]usbcore:registerednewinterfacedrivercdc_wdm[1.347170]usbcore:registerednewinterfacedriverusb-storage[1.353622]usbcore:registerednewinterfacedriverusbtest[1.364045]mousedev:PS/2mousedevicecommonforallmice[1.374760]omap_rtc44e3e000.rtc:rtccore:registered44e3e000.rtcasrtc0[1.382981]i2c/deventriesdriver[1.386769]Driverfor1-wireDallasnetworkprotocol.[1.398911]omap_wdt:OMAPWatchdogTimerRev0x01:initialtimeout60sec[1.408869]omap_hsmmc48060000.mmc:unabletogetvmmcregulator-517[1.416459]platform48060000.mmc:Driveromap_hsmmcrequestsprobedeferral[1.424503]ledtrig-cpu:registeredtoindicateactivityonCPUs[1.431429]usbcore:registerednewinterfacedriverusbhid[1.437293]usbhid:USBHIDcoredriver[1.442582]oprofile:usingarm/armv7[1.447131]TCP:cubicregistered[1.450611]InitializingXFRMnetlinksocket[1.455238]NET:Registeredprotocolfamily17[1.459968]NET:Registeredprotocolfamily15[1.465016]Keytypedns_resolverregistered[1.469680]omap_voltage_late_init:Voltagedriversupportnotadded[1.476366]sr_dev_init:Novoltagedomainspecifiedforsmartreflex0.Cannotinitialize[1.484816]sr_dev_init:Novoltagedomainspecifiedforsmartreflex1.Cannotinitialize[1.494347]ThumbEECPUextensionsupported.[1.498923]RegisteringSWP/SWPBemulationhandler[1.503942]SmartReflexClass3initialized[1.517159]omap-gpmc50000000.gpmc:GPMCrevision6.0[1.524094]nand:devicefound,ManufacturerID:0xec,ChipID:0xd3[1.530939]nand:SamsungNAND1GiB3,3V8-bit[1.535638]nand:1024MiB,SLC,pagesize:2048,OOBsize:64[1.541640]nand:error:CONFIG_MTD_NAND_OMAP_BCHnotenabled[1.547760]omap2-nand:probeofomap2-nand.0failedwitherror-22[1.663619]tps659100-002d:Nointerruptsupport,nocoreIRQ[1.680749]vrtc:1800mV[1.684124]vrtc:suppliedbyvbat[1.691498]vio:at1500mV[1.694737]vio:suppliedbyvbat[1.701644]vdd_mpu:912<-->1312mVat1325mV[1.706882]vdd_mpu:suppliedbyvbat[1.713875]vdd_core:912<-->1150mVat1137mV[1.719187]vdd_core:suppliedbyvbat[1.725964]vdd3:5000mV[1.731302]vdig1:at1800mV[1.734706]vdig1:suppliedbyvbat[1.741264]vdig2:at1800mV[1.744671]vdig2:suppliedbyvbat[1.751054]vpll:at1800mV[1.754365]vpll:suppliedbyvbat[1.760730]vdac:at1800mV[1.764036]vdac:suppliedbyvbat[1.770317]vaux1:at1800mV[1.773717]vaux1:suppliedbyvbat[1.780114]vaux2:at3300mV[1.783514]vaux2:suppliedbyvbat[1.789893]vaux33:at3300mV[1.793397]vaux33:suppliedbyvbat[1.799920]vmmc:1800<-->3300mVat3300mV[1.804999]vmmc:suppliedbyvbat[1.810938]vbb:at3000mV[1.814411]vbb:suppliedbyvbat[1.819729]omap_i2c44e0b000.i2c:bus0rev0.11at400kHz[1.833220]omap_i2c4802a000.i2c:bus1rev0.11at100kHz[1.877209]UBIerror:ubi_init:cannotopenmtd9,error-19[1.944943]davinci_mdio4a101000.mdio:davincimdiorevision1.6[1.951329]davinci_mdio4a101000.mdio:detectedphymaskffffffde[1.961340]libphy:4a101000.mdio:probed[1.965645]davinci_mdio4a101000.mdio:phy[0]:device4a101000.mdio:00,driverunknown[1.974006]davinci_mdio4a101000.mdio:phy[5]:device4a101000.mdio:05,driverunknown[1.983572]cpsw4a100000.ethernet:DetectedMACID=c4:ed:ba:88:b5:e4[1.994560]input:volume_keys@0as/devices/volume_keys@0/input/input0[2.005474]omap_rtc44e3e000.rtc:settingsystemclockto2000-01-0100:00:00UTC(946684800)[2.014497]sr_init:NoPMIChooktoinitsmartreflex[2.020120]sr_init:platformdriverregisterfailedforSR[2.043081]lis3_reg:disabling[2.049937]UBIFSerror(pid1):ubifs_mount:cannotopen"ubi0:rootfs",error-19[2.058011]VFS:Cannotopenrootdevice"ubi0:rootfs"orunknown-block(0,0):error-19[2.066393]Pleaseappendacorrect"root="bootoption;herearetheavailablepartitions:[2.075257]Kernelpanic-notsyncing:VFS:Unabletomountrootfsonunknown-block(0,0)[2.083990]---[endKernelpanic-notsyncing:VFS:Unabletomountrootfsonunknown-block(0,0)
（7）小结
本文引用地址：
//m.amcfsurvey.com/article/201611/322818.htm
从启动Log上很容易看出，现在内核无法挂在根文件系统，在下一篇文章中，我会制作根文件系统。
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