Dehann Fourie wrote: > > HI, > > Im not the expert but I had the same problem under xubuntu 7.10. I tried > mkinitrd, but this command doesn't come standard with Ubuntu. I resorted > to Debian and installed under an unencrypted fs. I think that the fs > encryption could be ur problem. > > Dehann > > On Mon, Aug 4, 2008 at 4:49 PM, <[EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]>> wrote: > > > Dear > > I am trying to install Xenomai under Ubuntu following this guide: > http://www.xenomai.org/index.php/Xenomai_quick_build_quide > > I have successfully patched the kernel with xenomai and compiled it. > > I have created a new entry in grub/menu.lst > > title kernel 2.6.25.11 <http://2.6.25.11> with xenomai 2.4.4 and > Ubuntu 8.04 > root (hd0,2) > kernel /boot/vmlinuz-2.6.25.11-xenomai-2.4.4 root=/dev/hdb3 ro > zeno_nucleus.xenomai_gid=1004 > > I have one hard disk with two partitions and I am working on hdb3. > > At the reboot of the PC I see the message: > > cannot open root device "hdb3" or unknown-block(0,0) > please append a correct root= boot option; here are the available > partitions: > 0100 65536 ram0 (driver?) > 0101 65536 ram1 (driver?) > … > 010f 65536 ram15 (driver?) > > kernel panic - not syncing: VFS unable to mount root fs on > unknown-block(0,0) > > - I have included in the kernel, not as module the File System EXT3. > - I have also included in the kernel, not as module, the > ATA/ATAPI/MFM/RLL Support -> Enhanced IDE/MFM
You should also compile in the chipset stuff needed for the drive you boot from if you don't want the hassle of creating an initrd. I had to compile in BLK_DEV_PIIX for mine and also added some generic ones as non-modules. Theo _______________________________________________ Xenomai-help mailing list [email protected] https://mail.gna.org/listinfo/xenomai-help
