Re: VFS: Cannot open root device "(null)" or unknown-block(0, 0): error -2

2021-08-15 Thread jim . cromie
On Sat, Aug 14, 2021 at 6:21 PM Valdis Klētnieks wrote: > > On Fri, 13 Aug 2021 18:08:38 -0600, jim.cro...@gmail.com said: > > > then I added BTRFS_FS, since thats the host fs. > > of course it didnt work. > > > VFS: Cannot open root device "(null)" or unknown-block(0,0): error -2 > > Please

Re: My effort to learn Linux kernel development

2021-08-15 Thread Amit Kumar
https://github.com/martinezjavier/ldd3 On Fri, Aug 13, 2021 at 7:16 AM Amit Kumar wrote: > > Hi All, > Because the Linux kernel uses GCC extensions, this resource is > important for a Linux kernel learner. > https://www.gnu.org/software/gnu-c-manual/gnu-c-manual.pdf > > Regards, > Amit Kumar > >

Re: Linux Kernel build dpkg-buildpackage error

2021-08-15 Thread Adverg Ebashinskii
>   can't see it not working  unless there is another error before this you are > not giving us.   Thank you for the reply. Actually the root cause of the error was much earlier in the output. Running scripts/config --disable SYSTEM_TRUSTED_KEYS makes the kernel compiles successfully. --

Linux Kernel build dpkg-buildpackage error

2021-08-15 Thread Adverg Ebashinskii
  Hello!   I’m trying to build Linux Kernel from upstream and faced some build error.   Environment:   Ubuntu 20.04  gcc  (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0 Linux Kernel 5.8.0-59-generic   Steps to build:   I follow the instructions specified in this site 

[no subject]

2021-08-15 Thread Adverg Ebashinskii
Hello!   I’m trying to build Linux Kernel from upstream and faced some build error.   Environment:   Ubuntu 20.04  gcc  (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0 Linux Kernel 5.8.0-59-generic   Steps to build:   I follow the instructions specified in this site 

Re: Linux Kernel build dpkg-buildpackage error

2021-08-15 Thread Ewan Marshall
Try `make -j $(getconf _NPROCESSORS_ONLN) bindeb-pkg LOCALVERSION=-custom` Line 77 of scripts/Makefile.Package is: `$ mv $(KDEB_SOURCENAME).tar.gz ../$(KDEB_SOURCENAME)_$${origversion}.orig.tar.gz` which suggests it is not finding the file $(KDEB_SOURCENAME).tar.gz debians instructions tell