初级会员
- 积分
- 124
- 金钱
- 124
- 注册时间
- 2019-10-14
- 在线时间
- 24 小时
|
10金钱
本帖最后由 超级无敌磊果果 于 2021-1-10 16:23 编辑
跟着左神配置根文件系统，配置完成之后进行测试发现启动失败，开发环境Ubuntu18.04.5
- FEC1 Waiting for PHY auto negotiation to complete.... done
- Using FEC1 device
- TFTP from server 192.168.1.130; our IP address is 192.168.0.58; sending through gateway 192.168.0.1
- Filename 'zImage'.
- Load address: 0x80800000
- Loading: ###### ICMP Host Redirect to 192.168.1.130 ###########################################################
- #################################################################
- #################################################################
- #################################################################
- #################################################################
- ########################################################
- 2.4 MiB/s
- done
- Bytes transferred = 5582648 (552f38 hex)
- Using FEC1 device
- TFTP from server 192.168.1.130; our IP address is 192.168.0.58; sending through gateway 192.168.0.1
- Filename 'imx6ull-alientek-emmc.dtb'.
- Load address: 0x83000000
- Loading: ###
- 1.2 MiB/s
- done
- Bytes transferred = 36181 (8d55 hex)
- Kernel image [url=home.php?mod=space&uid=95564]@[/url] 0x80800000 [ 0x000000 - 0x552f38 ]
- ## Flattened Device Tree blob at 83000000
- Booting using the fdt blob at 0x83000000
- Using Device Tree in place at 83000000, end 8300bd54
- Starting kernel ...
- Booting Linux on physical CPU 0x0
- Linux version 4.1.15 (wl@wl-virtual-machine) (gcc version 4.9.4 (Linaro GCC 4.9-2017.01) ) #6 SMP PREEMPT Tue Dec 22 22:11:44 CST 2020
- CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
- CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
- Machine model: Freescale i.MX6 ULL 14x14 EVK Board
- Reserved memory: created CMA memory pool at 0x8c000000, size 320 MiB
- Reserved memory: initialized node linux,cma, compatible id shared-dma-pool
- Memory policy: Data cache writealloc
- PERCPU: Embedded 12 pages/cpu @8bb32000 s16768 r8192 d24192 u49152
- Built 1 zonelists in Zone order, mobility grouping on. Total pages: 130048
- Kernel command line: console=ttymxc0,115200 rw root=/dev/nfs nfsroot=192.168.1.130:/home/wl/linux/nfs/rootfs,v3 ip=192.168.0.58:192.168.1.130:192.168.1.1:255.255.255.0::eth0:off
- PID hash table entries: 2048 (order: 1, 8192 bytes)
- Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
- Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
- Memory: 180852K/524288K available (6883K kernel code, 322K rwdata, 2356K rodata, 400K init, 424K bss, 15756K reserved, 327680K cma-reserved, 0K highmem)
- Virtual kernel memory layout:
- vector : 0xffff0000 - 0xffff1000 ( 4 kB)
- fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
- vmalloc : 0xa0800000 - 0xff000000 (1512 MB)
- lowmem : 0x80000000 - 0xa0000000 ( 512 MB)
- pkmap : 0x7fe00000 - 0x80000000 ( 2 MB)
- modules : 0x7f000000 - 0x7fe00000 ( 14 MB)
- .text : 0x80008000 - 0x8090df24 (9240 kB)
- .init : 0x8090e000 - 0x80972000 ( 400 kB)
- .data : 0x80972000 - 0x809c2b40 ( 323 kB)
- .bss : 0x809c5000 - 0x80a2f2f0 ( 425 kB)
- SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
- Preemptible hierarchical RCU implementation.
- Additional per-CPU info printed with stalls.
- RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=1.
- RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
- NR_IRQS:16 nr_irqs:16 16
- mxc_clocksource_init 3000000
- Switching to timer-based delay loop, resolution 333ns
- sched_clock: 32 bits at 3000kHz, resolution 333ns, wraps every 715827882841ns
- clocksource mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 637086815595 ns
- Console: colour dummy device 80x30
- Calibrating delay loop (skipped), value calculated using timer frequency.. 6.00 BogoMIPS (lpj=30000)
- pid_max: default: 32768 minimum: 301
- Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
- Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
- CPU: Testing write buffer coherency: ok
- /cpus/cpu@0 missing clock-frequency property
- CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
- Setting up static identity map for 0x80008280 - 0x800082f0
- Brought up 1 CPUs
- SMP: Total of 1 processors activated (6.00 BogoMIPS).
- CPU: All CPU(s) started in SVC mode.
- devtmpfs: initialized
- device-tree: Duplicate name in lcdif@021c8000, renamed to "display#1"
- VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
- clocksource jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
- pinctrl core: initialized pinctrl subsystem
- NET: Registered protocol family 16
- DMA: preallocated 256 KiB pool for atomic coherent allocations
- cpuidle: using governor ladder
- cpuidle: using governor menu
- hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
- hw-breakpoint: maximum watchpoint size is 8 bytes.
- imx6ul-pinctrl 20e0000.iomuxc: initialized IMX pinctrl driver
- imx6ul-pinctrl 2290000.iomuxc-snvs: initialized IMX pinctrl driver
- mxs-dma 1804000.dma-apbh: initialized
- SCSI subsystem initialized
- usbcore: registered new interface driver usbfs
- usbcore: registered new interface driver hub
- usbcore: registered new device driver usb
- i2c i2c-0: IMX I2C adapter registered
- i2c i2c-0: can't use DMA
- i2c i2c-1: IMX I2C adapter registered
- i2c i2c-1: can't use DMA
- Linux video capture interface: v2.00
- pps_core: LinuxPPS API ver. 1 registered
- pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
- PTP clock support registered
- Advanced Linux Sound Architecture Driver Initialized.
- Switched to clocksource mxc_timer1
- NET: Registered protocol family 2
- TCP established hash table entries: 4096 (order: 2, 16384 bytes)
- TCP bind hash table entries: 4096 (order: 3, 32768 bytes)
- TCP: Hash tables configured (established 4096 bind 4096)
- UDP hash table entries: 256 (order: 1, 8192 bytes)
- UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
- NET: Registered protocol family 1
- RPC: Registered named UNIX socket transport module.
- RPC: Registered udp transport module.
- RPC: Registered tcp transport module.
- RPC: Registered tcp NFSv4.1 backchannel transport module.
- imx rpmsg driver is registered.
- Bus freq driver module loaded
- futex hash table entries: 256 (order: 2, 16384 bytes)
- VFS: Disk quotas dquot_6.6.0
- VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
- NFS: Registering the id_resolver key type
- Key type id_resolver registered
- Key type id_legacy registered
- jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
- fuse init (API version 7.23)
- io scheduler noop registered
- io scheduler deadline registered
- io scheduler cfq registered (default)
- imx-weim 21b8000.weim: Driver registered.
- backlight supply power not found, using dummy regulator
- 21c8000.lcdif supply lcd not found, using dummy regulator
- mxsfb 21c8000.lcdif: failed to find mxc display driver
- Console: switching to colour frame buffer device 60x34
- mxsfb 21c8000.lcdif: initialized
- imx-sdma 20ec000.sdma: no event needs to be remapped
- imx-sdma 20ec000.sdma: loaded firmware 3.3
- imx-sdma 20ec000.sdma: initialized
- 2020000.serial: ttymxc0 at MMIO 0x2020000 (irq = 18, base_baud = 5000000) is a IMX
- console [ttymxc0] enabled
- 21e8000.serial: ttymxc1 at MMIO 0x21e8000 (irq = 235, base_baud = 5000000) is a IMX
- imx sema4 driver is registered.
- [drm] Initialized drm 1.1.0 20060810
- [drm] Initialized vivante 1.0.0 20120216 on minor 0
- brd: module loaded
- loop: module loaded
- fsl-quadspi 21e0000.qspi: unrecognized JEDEC id bytes: ff, ff, ff
- fsl-quadspi 21e0000.qspi: Freescale QuadSPI probe failed
- 20b4000.ethernet supply phy not found, using dummy regulator
- pps pps0: new PPS source ptp0
- libphy: fec_enet_mii_bus: probed
- fec 20b4000.ethernet eth0: registered PHC device 0
- 2188000.ethernet supply phy not found, using dummy regulator
- pps pps1: new PPS source ptp1
- fec 2188000.ethernet eth1: registered PHC device 1
- ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
- ehci-mxc: Freescale On-Chip EHCI Host driver
- usbcore: registered new interface driver usb-storage
- 2184800.usbmisc supply vbus-wakeup not found, using dummy regulator
- 2184000.usb supply vbus not found, using dummy regulator
- 2184200.usb supply vbus not found, using dummy regulator
- ci_hdrc ci_hdrc.1: EHCI Host Controller
- ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 1
- ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00
- hub 1-0:1.0: USB hub found
- hub 1-0:1.0: 1 port detected
- Mass Storage Function, version: 2009/09/11
- LUN: removable file: (no medium)
- no file given for LUN0
- g_mass_storage ci_hdrc.0: failed to start g_mass_storage: -22
- mousedev: PS/2 mouse device common for all mice
- input: 20cc000.snvs:snvs-powerkey as /devices/platform/soc/2000000.aips-bus/20cc000.snvs/20cc000.snvs:snvs-powerkey/input/input0
- input: iMX6UL TouchScreen Controller as /devices/platform/soc/2000000.aips-bus/2040000.tsc/input/input1
- snvs_rtc 20cc000.snvs:snvs-rtc-lp: rtc core: registered 20cc000.snvs:snvs-r as rtc0
- i2c /dev entries driver
- IR NEC protocol handler initialized
- IR RC5(x/sz) protocol handler initialized
- IR RC6 protocol handler initialized
- IR JVC protocol handler initialized
- IR Sony protocol handler initialized
- IR SANYO protocol handler initialized
- IR Sharp protocol handler initialized
- IR MCE Keyboard/mouse protocol handler initialized
- IR XMP protocol handler initialized
- pxp-v4l2 pxp_v4l2: initialized
- imx2-wdt 20bc000.wdog: use WDOG_B to reboot.
- imx2-wdt 20bc000.wdog: timeout 60 sec (nowayout=0)
- sdhci: Secure Digital Host Controller Interface driver
- sdhci: Copyright(c) Pierre Ossman
- sdhci-pltfm: SDHCI platform and OF driver helper
- /soc/aips-bus@02100000/usdhc@02190000: voltage-ranges unspecified
- sdhci-esdhc-imx 2190000.usdhc: Got CD GPIO
- sdhci-esdhc-imx 2190000.usdhc: No vqmmc regulator found
- mmc0: SDHCI controller on 2190000.usdhc [2190000.usdhc] using ADMA
- /soc/aips-bus@02100000/usdhc@02194000: voltage-ranges unspecified
- sdhci-esdhc-imx 2194000.usdhc: No vmmc regulator found
- sdhci-esdhc-imx 2194000.usdhc: No vqmmc regulator found
- mmc0: host does not support reading read-only switch, assuming write-enable
- mmc1: SDHCI controller on 2194000.usdhc [2194000.usdhc] using ADMA
- usbcore: registered new interface driver usbhid
- usbhid: USB HID core driver
- mmc0: new high speed SDHC card at address 21f3
- mmcblk0: mmc0:21f3 APPSD 7.61 GiB
- mmcblk0: p1
- usb 1-1: new high-speed USB device number 2 using ci_hdrc
- NET: Registered protocol family 10
- sit: IPv6 over IPv4 tunneling driver
- NET: Registered protocol family 17
- Key type dns_resolver registered
- Registering SWP/SWPB emulation handler
- snvs_rtc 20cc000.snvs:snvs-rtc-lp: setting system clock to 1970-01-01 00:39:23 UTC (2363)
- fec 20b4000.ethernet eth0: Freescale FEC PHY driver [SMSC LAN8710/LAN8720] (mii_bus:phy_addr=20b4000.ethernet:01, irq=-1)
- IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
- hub 1-1:1.0: USB hub found
- hub 1-1:1.0: 4 ports detected
- mmc1: MAN_BKOPS_EN bit is not set
- mmc1: new HS200 MMC card at address 0001
- mmcblk1: mmc1:0001 8GTF4R 7.28 GiB
- mmcblk1boot0: mmc1:0001 8GTF4R partition 1 4.00 MiB
- mmcblk1boot1: mmc1:0001 8GTF4R partition 2 4.00 MiB
- mmcblk1rpmb: mmc1:0001 8GTF4R partition 3 512 KiB
- mmcblk1: p1 p2
- fec 20b4000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx
- IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
- IP-Config: Gateway not on directly connected network
- can-3v3: disabling
- ALSA device list:
- No soundcards found.
- VFS: Unable to mount root fs via NFS, trying floppy.
- VFS: Cannot open root device "nfs" or unknown-block(2,0): error -6
- Please append a correct "root=" boot option; here are the available partitions:
- 0100 65536 ram0 (driver?)
- 0101 65536 ram1 (driver?)
- 0102 65536 ram2 (driver?)
- 0103 65536 ram3 (driver?)
- 0104 65536 ram4 (driver?)
- 0105 65536 ram5 (driver?)
- 0106 65536 ram6 (driver?)
- 0107 65536 ram7 (driver?)
- 0108 65536 ram8 (driver?)
- 0109 65536 ram9 (driver?)
- 010a 65536 ram10 (driver?)
- 010b 65536 ram11 (driver?)
- 010c 65536 ram12 (driver?)
- 010d 65536 ram13 (driver?)
- 010e 65536 ram14 (driver?)
- 010f 65536 ram15 (driver?)
- b300 7987200 mmcblk0 driver: mmcblk
- b301 7983104 mmcblk0p1 00000000-01
- b310 7634944 mmcblk1 driver: mmcblk
- b311 131072 mmcblk1p1 b211d4a6-01
- b312 7493632 mmcblk1p2 b211d4a6-02
- b340 512 mmcblk1rpmb (driver?)
- b330 4096 mmcblk1boot1 (driver?)
- b320 4096 mmcblk1boot0 (driver?)
- Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0)
- ---[ end Kernel panic - not syncing: VFS: Unabl
ALSA device list:
No soundcards found.
卡了一两分钟分钟，然后就弹出
VFS: Unable to mount root fs via NFS, trying floppy.
VFS: Cannot open root device "nfs" or unknown-block(2,0): error -6
Please append a correct "root=" boot option; here are the available partitions:
0100 65536 ram0 (driver?)
0101 65536 ram1 (driver?)
0102 65536 ram2 (driver?)
0103 65536 ram3 (driver?)
0104 65536 ram4 (driver?)
0105 65536 ram5 (driver?)
0106 65536 ram6 (driver?)
0107 65536 ram7 (driver?)
0108 65536 ram8 (driver?)
0109 65536 ram9 (driver?)
010a 65536 ram10 (driver?)
010b 65536 ram11 (driver?)
010c 65536 ram12 (driver?)
010d 65536 ram13 (driver?)
010e 65536 ram14 (driver?)
010f 65536 ram15 (driver?)
b300 7987200 mmcblk0 driver: mmcblk
b301 7983104 mmcblk0p1 00000000-01
b310 7634944 mmcblk1 driver: mmcblk
b311 131072 mmcblk1p1 b211d4a6-01
b312 7493632 mmcblk1p2 b211d4a6-02
b340 512 mmcblk1rpmb (driver?)
b330 4096 mmcblk1boot1 (driver?)
b320 4096 mmcblk1boot0 (driver?)
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0)
---[ end Kernel panic - not syncing: VFS: Unabl
在网上查了说是ubuntu18.04的nfs不兼容导致，尝试过修改ubuntu的nfs配置：
sudo vi /etc/default/nfs-kernel-server
然后sudo /etc/init.d/nfs-kernel-server restart
发现还是不可以
然后尝试修改bootargs里面加上v3
bootargs=console=ttymxc0,115200 rw root=/dev/nfs nfsroot=192.168.1.130:/home/wl/linux/nfs/rootfs,v3 ip=192.168.0.58:192.168.1.130:192.168.1.1:255.255.255.0::eth0 ff
发现还是不可以
配置信息如下：
- baudrate=115200
- board_name=EVK
- board_rev=14X14
- boot_fdt=try
- bootargs=console=ttymxc0,115200 rw root=/dev/nfs nfsroot=192.168.1.130:/home/wl/linux/nfs/rootfs,v3 ip=192.168.0.58:192.168.1.130:192.168.1.1:255.255.255.0::eth0:off
- bootcmd=tftp 80800000 zImage;tftp 83000000 imx6ull-alientek-emmc.dtb;bootz 80800000 - 83000000;
- bootcmd_mfg=run mfgtool_args;bootz ${loadaddr} ${initrd_addr} ${fdt_addr};
- bootdelay=5
- bootscript=echo Running bootscript from mmc ...; source
- console=ttymxc0
- dnsip=114.114.114.114
- ethact=FEC1
- ethaddr=00:04:9f:04:d2:35
- ethprime=FEC
- fdt_addr=0x83000000
- fdt_file=undefined
- fdt_high=0xffffffff
- findfdt=if test $fdt_file = undefined; then if test $board_name = EVK && test $board_rev = 9X9; then setenv fdt_file imx6ull-9x9-evk.dtb; fi; if test $board_name = EVK && test $board_rev = 14X14; then setenv fdt_file imx6ull-14x14-evk.dtb; fi; if test $fdt_file = undefined; then echo WARNING: Could not determine dtb to use; fi; fi;
- gatewayip=192.168.0.1
- image=zImage
- initrd_addr=0x83800000
- initrd_high=0xffffffff
- ip_dyn=yes
- ipaddr=192.168.0.58
- loadaddr=0x80800000
- loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};
- loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}
- loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}
- mfgtool_args=setenv bootargs console=${console},${baudrate} rdinit=/linuxrc g_mass_storage.stall=0 g_mass_storage.removable=1 g_mass_storage.file=/fat g_mass_storage.ro=1 g_mass_storage.idVendor=0x066F g_mass_storage.idProduct=0x37FF g_mass_storage.iSerialNumber="" clk_ignore_unused
- mmcargs=setenv bootargs console=${console},${baudrate} root=${mmcroot}
- mmcautodetect=yes
- mmcboot=echo Booting from mmc ...; run mmcargs; if test ${boot_fdt} = yes || test ${boot_fdt} = try; then if run loadfdt; then bootz ${loadaddr} - ${fdt_addr}; else if test ${boot_fdt} = try; then bootz; else echo WARN: Cannot load the DT; fi; fi; else bootz; fi;
- mmcdev=0
- mmcpart=1
- mmcroot=/dev/mmcblk0p2 rootwait rw
- netargs=setenv bootargs console=${console},${baudrate} root=/dev/nfs ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp
- netboot=echo Booting from net ...; run netargs; if test ${ip_dyn} = yes; then setenv get_cmd dhcp; else setenv get_cmd tftp; fi; ${get_cmd} ${image}; if test ${boot_fdt} = yes || test ${boot_fdt} = try; then if ${get_cmd} ${fdt_addr} ${fdt_file}; then bootz ${loadaddr} - ${fdt_addr}; else if test ${boot_fdt} = try; then bootz; else echo WARN: Cannot load the DT; fi; fi; else bootz; fi;
- netmask=255.255.255.0
- panel=TFT7016
- script=boot.scr
- serverip=192.168.1.130
- Environment size: 2633/8188 bytes
tftpboot.zip
(5.13 MB, 下载次数: 0)
|
最佳答案
查看完整内容[请看2#楼]
问题解决了，发现nfs挂载不上是因为ip地址的问题，以前网段是192.168.0.0的，后来网络修过一次之后变成192.168.1.1的了，但是开发板上的192.168.0.0网段内的还能使用，就没修改，到今天NFS挂载就出问题了
|
/2 
|手机版|OpenEdv-开源电子网
( 粤ICP备12000418号-1 )
发表于 2021-1-10 16:05:18
楼主
