3 files changed, 10 insertions, 2 deletions
diff --git a/perl-install/any.pm b/perl-install/any.pm
index 85d454f88..6809a522f 100644
--- a/perl-install/any.pm
+++ b/perl-install/any.pm
@@ -9,6 +9,7 @@ use strict;
 use common;
 use detect_devices;
 use partition_table;
+use fs::proc_partitions;
 use fs::type;
 use lang;
 use run_program;
@@ -1313,6 +1314,12 @@ sub header { "
 ********************************************************************************";
 }
 
+sub fdisk() {
+    my @devs = grep { !m!^/dev/(loop|ram)\d+! && !/\d$/ } map { "/dev/$_->{dev}" } fs::proc_partitions::read_raw();
+    `fdisk -l @devs`;
+
+}
+
 sub report_bug {
     my (@other) = @_;
 
diff --git a/perl-install/install/NEWS b/perl-install/install/NEWS
index beb86f164..de6be8362 100644
--- a/perl-install/install/NEWS
+++ b/perl-install/install/NEWS
@@ -1,5 +1,6 @@
 - partionning:
   o GPT: prevent geometry issue on last partition (mga#18666, mga#17796)
+  o restrict fdisk -l output to usefull disks
 - recognize new kernel-4.7 drivers
 - try to get patch from ext[2-4] removable media instead of just ext2
 
diff --git a/perl-install/install/steps.pm b/perl-install/install/steps.pm
index a58b70b7c..aa3d6b4ec 100644
--- a/perl-install/install/steps.pm
+++ b/perl-install/install/steps.pm
@@ -176,7 +176,7 @@ sub selectInstallClass {
 #------------------------------------------------------------------------------
 sub doPartitionDisksBefore {
     my ($o) = @_;
-    log::l("fdisk before:\n" . `fdisk -l`);
+    log::l("fdisk before:\n" . any::fdisk());
     eval { 
 	eval { fs::mount::umount("$::prefix/sys/kernel/debug/usb") };
 	eval { fs::mount::umount("$::prefix/sys") };
@@ -191,7 +191,7 @@ sub doPartitionDisksAfter {
     my ($o) = @_;
 
     fs::any::write_hds($o->{all_hds}, $o->{fstab}, !$o->{isUpgrade}, sub { $o->rebootNeeded }, $o);
-    log::l("fdisk after\n" . `fdisk -l`);
+    log::l("fdisk after\n" . any::fdisk());
 
     if ($::local_install) {
 	my $p = fs::get::mntpoint2part($::prefix, [ fs::read_fstab('', '/proc/mounts') ]);