On Sat, Aug 19, 2017 at 10:08:06AM +0800, Riko wrote: > Is it related with : > > https://stackoverflow.com/questions/43211384/how-to-get-to-menuconfig-for-u-boot-in-yocto-environment > I don't think so. It's about kernel build configuration.
> ? > > Thanks > > > On 18/08/17 16:58, Ed Bartosh wrote: > >On Fri, Aug 18, 2017 at 11:40:58AM +0800, Riko wrote: > >>Here's the boot messages : > >> > >>=== > >> > >>VFS: PARTUUID= is invalid. > >>Expected PARTUUID=<valid-uuid-id>[/PARTNROFF=%d] > >>Disabling rootwait; root= is invalid. > >>VFS: Cannot open root device "PARTUUID=" or unknown-block(0,0): error -6 > >Looks like you have empty PARTUUID in the kernel command line. Which wks > >file do you use for this image? Which layers? Can you show your > >bootloader config? > > > >>Please append a correct "root=" boot option; here are the available > >>partitions: > >>0100 4096 ram0 (driver?) > >>0101 4096 ram1 (driver?) > >>0102 4096 ram2 (driver?) > >>0103 4096 ram3 (driver?) > >>0104 4096 ram4 (driver?) > >>0105 4096 ram5 (driver?) > >>0106 4096 ram6 (driver?) > >>0107 4096 ram7 (driver?) > >>0108 4096 ram8 (driver?) > >>0109 4096 ram9 (driver?) > >>010a 4096 ram10 (driver?) > >>010b 4096 ram11 (driver?) > >>010c 4096 ram12 (driver?) > >>010d 4096 ram13 (driver?) > >>010e 4096 ram14 (driver?) > >>010f 4096 ram15 (driver?) > >>b300 3735552 mmcblk1 driver: mmcblk > >> b301 16384 mmcblk1p1 2848be0f-01 > >> b302 756704 mmcblk1p2 2848be0f-02 > >>b310 4096 mmcblk1boot1 (driver?) > >>b308 4096 mmcblk1boot0 (driver?) > >>VFS: Unable to mount root fs on unknown-block(0,0) > >>User configuration error - no valid root filesystem found > >>Kernel panic - not syncing: Invalid configuration from end user > >>prevents conting > >>CPU: 0 PID: 1 Comm: swapper Not tainted 4.8.12-yocto-standard #3 > >>Hardware name: Generic AM33XX (Flattened Device Tree) > >>[<c010f260>] (unwind_backtrace) from [<c010c11c>] (show_stack+0x20/0x24) > >>[<c010c11c>] (show_stack) from [<c0493068>] (dump_stack+0x20/0x28) > >>[<c0493068>] (dump_stack) from [<c01f20f4>] (panic+0xc0/0x22c) > >>[<c01f20f4>] (panic) from [<c0f013ac>] (mount_block_root+0x19c/0x274) > >>[<c0f013ac>] (mount_block_root) from [<c0f0163c>] (mount_root+0xd0/0x124) > >>[<c0f0163c>] (mount_root) from [<c0f01810>] (prepare_namespace+0x180/0x1c0) > >>[<c0f01810>] (prepare_namespace) from [<c0f00f3c>] > >>(kernel_init_freeable+0x220/) > >>[<c0f00f3c>] (kernel_init_freeable) from [<c0964fb8>] > >>(kernel_init+0x18/0x11c) > >>[<c0964fb8>] (kernel_init) from [<c01078b8>] (ret_from_fork+0x14/0x3c) > >>---[ end Kernel panic - not syncing: Invalid configuration from end > >>user preveng > >> > >>===== > >> > >>How to fix it ? thanks > >> > >> > >>On 17/08/17 22:16, Leonardo Sandoval wrote: > >>>On Thu, 2017-08-17 at 18:37 +0800, Riko Ho wrote: > >>>>Dear Yocto Team Members, > >>>> > >>>>I tried to dd *.wic to nand flash but always got kernel panic, it can > >>>>not find rootfs > >>>>when I dd the same file to sd card, it worked. > >>>> > >>>from the bootloader command prompt, you may need to change the root > >>>kernel parameter and point to the device where the filesystem resides. > >>> > >>> > >>>>I copy only *.wic file to usb drive n dd it. > >>>>Do I need the whole directory of images for dd? or I need hddimg? > >>>> > >>>>Regards, > >>>>Riko > >>>> > >>-- > >>/***** > >>Sent By > >>Ubuntu 16.04 LTS > >>Kernel 4.4.0-92-generic > >>Regards, > >>Riko H > >>*****/ > >> > >>-- > >>_______________________________________________ > >>yocto mailing list > >>yocto@yoctoproject.org > >>https://lists.yoctoproject.org/listinfo/yocto > > -- > /***** > Sent By > Ubuntu 16.04 LTS > Kernel 4.4.0-92-generic > Regards, > Riko H > *****/ > -- -- Regards, Ed -- _______________________________________________ yocto mailing list yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/yocto