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-rw-r--r--perl-install/printer/detect.pm12
1 files changed, 11 insertions, 1 deletions
diff --git a/perl-install/printer/detect.pm b/perl-install/printer/detect.pm
index 43aed0d5b..b2f3321b0 100644
--- a/perl-install/printer/detect.pm
+++ b/perl-install/printer/detect.pm
@@ -529,8 +529,18 @@ sub parport_addr {
$device =~ m!^/dev/lp(\d+)$! or
$device =~ m!^/dev/printers/(\d+)$!;
my $portnumber = $1;
+ my $i = 0;
+ my $parportdir;
+ foreach (sort { $a =~ /(\d+)/; my $m = $1; $b =~ /(\d+)/; my $n = $1; $m <=> $n } `ls -1d /proc/parport/[0-9]* /proc/sys/dev/parport/parport[0-9]* 2>/dev/null`) {
+ chomp;
+ if ($i == $portnumber) {
+ $parportdir = $_;
+ last;
+ }
+ $i++;
+ }
my $parport_addresses =
- `cat /proc/sys/dev/parport/parport$portnumber/base-addr`;
+ `cat $parportdir/base-addr`;
my $address_arg;
if ($parport_addresses =~ /^\s*(\d+)\s+(\d+)\s*$/) {
$address_arg = sprintf(" -base 0x%x -basehigh 0x%x", $1, $2);