computer 1 - siduction 2013 updated
window appear, I choose sdb, persist, iso image (sid 13-kde and 14-lxqt), and then errors.
"grub-install failed, root-directory=/tmp/install.usb.xxxxx, device /dev/sdb STOP"
computer 2 - siduction 2014
I choose sdb, persist, iso image, it seems to start, a terminal requires root password, after a few seconds "grub-install failed, root-directory=/tmp/install.usb.xxxxx, device /dev/sdb STOP".
and in the stick there is now a folder "/boot/grub".
edit:
with pc 2 it starts, this is the message:
enter the root password
Password:
Grubversion: 2 - Grub2: true
O: using partition /dev/sdb1
O: mounting /dev/sdb1 on /tmp/install-usb.PMD3Wr
O: mount point ready: /tmp/install-usb.PMD3Wr
/tmp/install-usb.PMD3Wr
O: installing grub on /dev/sdb
Installing for i386-pc platform.
grub-install: avviso: Tentativo di installare GRUB su un disco con molteplici etichette di partizioni. Tale pratica non è ancora supportata..
grub-install: avviso: L'embed non è possibile. GRUB può essere installato con questa configurazione solo usando blocklist. Le blocklist non sono comunque affidabili e ne viene sconsigliato l'uso..
grub-install: errore: impossibile procedere con le blocklist.
E: grub-install failed, root-directory=/tmp/install-usb.kAAZgy, device=/dev/sdb
O: umounting /dev/sdb1 from /tmp/install-usb.kAAZgy
- trying install grub on a disk with multiple labels of partition. not yet supported...
- embed not possible. grub can be installed with this conf. only with blocklist. blocklist are not reliable.
- error: can't proceed with blocklist