devanalias
September 1st, 2015, 04:04 PM
Hello, I have done a apt-get dist-upgrade and raised an error:
Configurando shim-signed (1.9+0.8-0ubuntu2) ...
Instalando para plataforma x86_64-efi.
error: no se puede leer «/dev/sdb»: Error de entrada/salida.
error: no se puede leer «/dev/sdb»: Error de entrada/salida.
error: no se puede leer «/dev/sdb»: Error de entrada/salida.
error: no se puede leer «/dev/sdb»: Error de entrada/salida.
error: no se puede leer «/dev/sdb»: Error de entrada/salida.
grub-install: error: no se puede encontrar una unidad GRUB para /dev/sdb1. Revise su device.map.
dpkg: error al procesar el paquete shim-signed (--configure):
el subproceso instalado el script post-installation devolvió el código de salida de error 1
Se encontraron errores al procesar:
shim-signed
E: Sub-process /usr/bin/dpkg returned an error code (1)
And now it is raised every time I install something. I am afraid to rebooting because I don't know if this problem will preven linux from booting again.
Can you help me?
Thanks
Some system info:
javier@dell-xub:~$ uname -a
Linux dell-xub 3.13.0-62-generic #102-Ubuntu SMP Tue Aug 11 14:29:36 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
javier@dell-xub:~$ df
S.ficheros blocks de 1K Usados Disponibles Uso% Montado en
/dev/sda4 28705788 20532200 6692372 76% /
none 4 0 4 0% /sys/fs/cgroup
udev 8156688 8 8156680 1% /dev
tmpfs 1633496 1540 1631956 1% /run
none 5120 0 5120 0% /run/lock
none 8167476 15724 8151752 1% /run/shm
none 102400 60 102340 1% /run/user
/dev/sdb1 507904 29660 478244 6% /boot/efi
/dev/sda6 51775076 27410628 21711316 56% /home
/dev/sda2 386718716 315961700 70757016 82% /media/javier/DATA
javier@dell-xub:~$ mount
/dev/sda4 on / type ext4 (rw,errors=remount-ro)
proc on /proc type proc (rw,noexec,nosuid,nodev)
sysfs on /sys type sysfs (rw,noexec,nosuid,nodev)
none on /sys/fs/cgroup type tmpfs (rw)
none on /sys/fs/fuse/connections type fusectl (rw)
none on /sys/kernel/debug type debugfs (rw)
none on /sys/kernel/security type securityfs (rw)
none on /sys/firmware/efi/efivars type efivarfs (rw)
udev on /dev type devtmpfs (rw,mode=0755)
devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=0620)
tmpfs on /run type tmpfs (rw,noexec,nosuid,size=10%,mode=0755)
none on /run/lock type tmpfs (rw,noexec,nosuid,nodev,size=5242880)
none on /run/shm type tmpfs (rw,nosuid,nodev)
none on /run/user type tmpfs (rw,noexec,nosuid,nodev,size=104857600,mode=0755)
none on /sys/fs/pstore type pstore (rw)
/dev/sdb1 on /boot/efi type vfat (rw)
/dev/sda6 on /home type ext4 (rw)
binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,noexec,nosuid,nodev)
systemd on /sys/fs/cgroup/systemd type cgroup (rw,noexec,nosuid,nodev,none,name=systemd)
vmware-vmblock on /run/vmblock-fuse type fuse.vmware-vmblock (rw,nosuid,nodev,default_permissions,allow_other)
gvfsd-fuse on /run/user/1000/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,user=javier)
lxcfs on /var/lib/lxcfs type fuse.lxcfs (rw,nosuid,nodev,allow_other)
/dev/sda2 on /media/javier/DATA type fuseblk (rw,nosuid,nodev,allow_other,default_permissions,b lksize=4096)
Configurando shim-signed (1.9+0.8-0ubuntu2) ...
Instalando para plataforma x86_64-efi.
error: no se puede leer «/dev/sdb»: Error de entrada/salida.
error: no se puede leer «/dev/sdb»: Error de entrada/salida.
error: no se puede leer «/dev/sdb»: Error de entrada/salida.
error: no se puede leer «/dev/sdb»: Error de entrada/salida.
error: no se puede leer «/dev/sdb»: Error de entrada/salida.
grub-install: error: no se puede encontrar una unidad GRUB para /dev/sdb1. Revise su device.map.
dpkg: error al procesar el paquete shim-signed (--configure):
el subproceso instalado el script post-installation devolvió el código de salida de error 1
Se encontraron errores al procesar:
shim-signed
E: Sub-process /usr/bin/dpkg returned an error code (1)
And now it is raised every time I install something. I am afraid to rebooting because I don't know if this problem will preven linux from booting again.
Can you help me?
Thanks
Some system info:
javier@dell-xub:~$ uname -a
Linux dell-xub 3.13.0-62-generic #102-Ubuntu SMP Tue Aug 11 14:29:36 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
javier@dell-xub:~$ df
S.ficheros blocks de 1K Usados Disponibles Uso% Montado en
/dev/sda4 28705788 20532200 6692372 76% /
none 4 0 4 0% /sys/fs/cgroup
udev 8156688 8 8156680 1% /dev
tmpfs 1633496 1540 1631956 1% /run
none 5120 0 5120 0% /run/lock
none 8167476 15724 8151752 1% /run/shm
none 102400 60 102340 1% /run/user
/dev/sdb1 507904 29660 478244 6% /boot/efi
/dev/sda6 51775076 27410628 21711316 56% /home
/dev/sda2 386718716 315961700 70757016 82% /media/javier/DATA
javier@dell-xub:~$ mount
/dev/sda4 on / type ext4 (rw,errors=remount-ro)
proc on /proc type proc (rw,noexec,nosuid,nodev)
sysfs on /sys type sysfs (rw,noexec,nosuid,nodev)
none on /sys/fs/cgroup type tmpfs (rw)
none on /sys/fs/fuse/connections type fusectl (rw)
none on /sys/kernel/debug type debugfs (rw)
none on /sys/kernel/security type securityfs (rw)
none on /sys/firmware/efi/efivars type efivarfs (rw)
udev on /dev type devtmpfs (rw,mode=0755)
devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=0620)
tmpfs on /run type tmpfs (rw,noexec,nosuid,size=10%,mode=0755)
none on /run/lock type tmpfs (rw,noexec,nosuid,nodev,size=5242880)
none on /run/shm type tmpfs (rw,nosuid,nodev)
none on /run/user type tmpfs (rw,noexec,nosuid,nodev,size=104857600,mode=0755)
none on /sys/fs/pstore type pstore (rw)
/dev/sdb1 on /boot/efi type vfat (rw)
/dev/sda6 on /home type ext4 (rw)
binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,noexec,nosuid,nodev)
systemd on /sys/fs/cgroup/systemd type cgroup (rw,noexec,nosuid,nodev,none,name=systemd)
vmware-vmblock on /run/vmblock-fuse type fuse.vmware-vmblock (rw,nosuid,nodev,default_permissions,allow_other)
gvfsd-fuse on /run/user/1000/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,user=javier)
lxcfs on /var/lib/lxcfs type fuse.lxcfs (rw,nosuid,nodev,allow_other)
/dev/sda2 on /media/javier/DATA type fuseblk (rw,nosuid,nodev,allow_other,default_permissions,b lksize=4096)