On 5.6.2014 15:29, Jiri Svoboda wrote: > Hi Wolf, > > try something like this: ($ is Linux/host OS, # is HelenOS command): > $ dd if=/dev/zero of=hd.img bs=1M count=64 > $ qemu-system-i386 -cdrom image.iso -hda hd.img > # cd /loc > # ls devices > \hw\pci0\00:01.0\ata-c1\d0 > .... > # mkfat devices/\hw\pci0\00:01.0\ata-c1\d0 > /// Note: the device name above is the same as relative locfs path under > /loc. Since we are in directory /loc, you can use tab-completion with > the device name. > # fat > # mkdir /mnt > # mount fat /mnt devices/\hw\pci0\00:01.0\ata-c1\d0 > > This is obviously not very handy to type in by hand all the time but you > could add it in init.c. Also note that if you modify the FS you need to > unmount it before closing the emulator window.
Hi Wolf, You can also write simple command scripts (one command per line) and execute them using the 'batch' command. So once you have your harddisk image ready, you can create such a script from the above commands, copy it to uspace/overlay (so that it does not get deleted after each rebuild) and after the boot, just do: # batch myscript HTH, Jakub > > Maybe the webserver approach is a little bit easier :-) > > -Jiri > > ---------- Původní zpráva ---------- > Od: Wolf Ramovsky <[email protected]> > Komu: HelenOS development mailing list <[email protected]> > Datum: 5. 6. 2014 14:47:48 > Předmět: Re: [HelenOS-devel] Mode setting test > > > Hi Jiri, > > Yes, I see ata devices in /loc/devices. I just thought I they will > appear in /loc/bd. > Nevertheless, could you tell how to mount hard disk, please? > > 2014-06-05 16:20 GMT+04:00, Jiri Svoboda <[email protected]>: > > Hi Wolf, > > > > > > Od: Wolf Ramovsky <[email protected]> > > > > "Than you for links. > > But I didn't found option to mount hard disk automatically in > > configure dialogue, as discribed in [2]. Furthermore, ata_bd server > > doesn't work (log attached), so I can't even mount disk manually. > > I have used webserver. > > """ > > I think you just misunderstood the log messages. The system tries > to probe > > 4 > > instances of ata_bd on 4 different I/O base addresses. The first two > > instances succeed to attach, each finding one device (hard disk > and cd-rom, > > > > respectively), the other two find no device so they refuse to attach. > > > > > > > > > > I believe if you tried ls /loc/devices, you should see the two ATA > devices. > > > > > > > > > > Cheers, > > > > Jiri > > > > > > > > _______________________________________________ > HelenOS-devel mailing list > [email protected] > http://lists.modry.cz/listinfo/helenos-devel > > > > _______________________________________________ > HelenOS-devel mailing list > [email protected] > http://lists.modry.cz/listinfo/helenos-devel > _______________________________________________ HelenOS-devel mailing list [email protected] http://lists.modry.cz/listinfo/helenos-devel
