| 问题：ubuntu18.04 根文件系统搭载不起来 现象：给内核添加一个自己编写的驱动，系统启动后，Ubuntu无法搭载，若去掉该驱动，则能搭载，请问是需要修改根文件哪才能正常搭载 出错logo： [ 3.717486] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 3.724577] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 3.724842] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 3.724869] cfg80211: failed to load regulatory.db [ 3.726797] rockchip-pm rockchip-suspend: not set pwm-regulator-config [ 3.729326] I : [File] : drivers/gpu/arm/mali400/mali/linux/mali_kernel_linux.c; [Line ] : 417; [Func] : mali_module_init(); svn_rev_string_from_arm of this mali_ko is '', rk_k o_ver is '5', built at '16:33:45', on 'Aug 29 2022'. [ 3.730138] Mali: [ 3.730141] Mali device driver loaded [ 3.733223] ret 1024 0 [ 3.733980] ALSA device list: [ 3.734001] No soundcards found. [ 3.737434] Freeing unused kernel memory: 1600K [ 3.750722] Run /init as init process NAME=Buildroot VERSION=2018.02-rc3-00414-g782d415f13 ID=buildroot VERSION_ID=2018.02-rc3 PRETTY_NAME="Buildroot 2018.02-rc3" Starting logging: OK Populating /dev using udev: [ 3.815431] udevd[118]: starting version 3.2.7 [ 3.818557] udevd[118]: specified group 'kvm' unknown [ 3.824565] udevd[119]: starting eudev-3.2.7 done Initializing random number generator... done. cmdline=storagemedia=emmc androidboot.storagemedia=emmc androidboot.mode=normal storagen ode=/sdhci@fe310000 androidboot.verifiedbootstate=orange ro rootwait earlycon=uart8250,mm io32,0xfe660000 console=ttyFIQ0 root=PARTLABEL=rootfs rootfstype=ext4 overlayroot=device: dev=PARTLABEL=userdata,fstype=ext4,mkfs=1 coherent_pool=1m systemd.gpt_auto=0 cgroup_enab le=memory swapaccount=1 Starting network: read console from cmdline is /dev/ttyFIQ0 Starting recovery on Thu Jan 1 00:00:04 1970 failed to read font: res=-1, fall back to the compiled-in font cannot find/open a drm device: No such file or directory Noui upgrade recovery filesystem table ========================= 0 (null) /tmp ramdisk (null) (null) (null) 1 /dev/root / ext2 rw,noauto 0 1 2 proc /proc proc defaults 0 0 3 devpts /dev/pts devpts defaults,gid=5,mode=620 0 0 4 tmpfs /dev/shm tmpfs mode=0777 0 0 5 tmpfs /tmp tmpfs mode=1777 0 0 6 tmpfs /run tmpfs mode=0755,nosuid,nodev 0 0 7 sysfs /sys sysfs defaults 0 0 8 /dev/block/by-name/misc /misc emmc defaults 0 0 9 /dev/block/by-name/userdata /userdata ext4 defaults 0 0 10 /dev/block/by-name/oem /oem ext2 defaults 0 0 11 /dev/sda1 /mnt/usb_storage vfat defaults 0 0 12 /dev/mmcblk1p1 /mnt/external_sd vfat defaults 0 0 executing '/usr/bin/relink-block.sh' OK Debug: configfs_init mkdir: can't create directory '/sys/kernel/config/usb_gadget/rockchip/functions/uac1.gs0' : No such file or directory mkdir: can't create directory '/sys/kernel/config/usb_gadget/rockchip/functions/uac2.gs0' : No such file or directory [ 4.165359] file system registered mkdir: can't create directory '/sys/kernel/config/usb_gadget/rockchip/functions/mtp.gs0': No such file or directory [ 4.173739] using random self ethernet address [ 4.173788] using random host ethernet address [ 4.179071] Mass Storage Function, version: 2009/09/11 [ 4.179111] LUN: removable file: (no medium) [ 4.209662] read descriptors [ 4.209771] read strings executed '/usr/bin/relink-block.sh' done executed '/usr/bin/relink-block.sh' return 0 buf = /dev/block/by-name/misc ### get mount_ponit = /dev/block/by-name/misc ### emmc_point is /dev/mmcblk0 sd_point is (null) sd_point_2 is (null) Recovery start.................... read cmdline >>> Boot from non-SDcard executing '/usr/bin/relink-block.sh' executed '/usr/bin/relink-block.sh' done executed '/usr/bin/relink-block.sh' return 0 buf = /dev/block/by-name/misc ### get mount_ponit = /dev/block/by-name/misc ### devices is not MTD. I:Boot command: boot-recovery I:Got arguments from boot message executing '/usr/bin/relink-block.sh' executed '/usr/bin/relink-block.sh' done executed '/usr/bin/relink-block.sh' return 0 buf = /dev/block/by-name/misc ### get mount_ponit = /dev/block/by-name/misc ### devices is not MTD. Command: "recovery" "--wipe_all" Formatting /userdata... executing '/usr/bin/relink-block.sh' executed '/usr/bin/relink-block.sh' done executed '/usr/bin/relink-block.sh' return 0 No link to path [/userdata]!!! executing '/usr/bin/relink-block.sh' executed '/usr/bin/relink-block.sh' done executed '/usr/bin/relink-block.sh' return 0 No link to path [/userdata]!!! format '/dev/block/by-name/userdata' to ext4 filesystem executing '/sbin/mke2fs' Starting input-event-daemon: input-event-daemon: Start parsing /etc/input-event-daemon.co nf... input-event-daemon: Adding device: /dev/input/event0... input-event-daemon: Adding device: /dev/input/event1... input-event-daemon: Start listening on 2 devices... done [root@RK356X:/]# |
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