52 lines
1.9 KiB
Diff
52 lines
1.9 KiB
Diff
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From a0ec302b9309bc56f6bed6162e47ad6c27165747 Mon Sep 17 00:00:00 2001
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From: Harald Hoyer <harald@redhat.com>
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Date: Tue, 12 Feb 2013 15:19:38 +0100
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Subject: [PATCH] cdrom_id: add data track count for bad virtual drive
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implementations
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Organization: SUSE Linux
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/# /lib/udev/cdrom_id --debug /dev/sr0
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probing: '/dev/sr0'
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INQUIRY: [AMI ][Virtual CDROM ][1.00]
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GET CONFIGURATION failed with SK=5h/ASC=20h/ACQ=00h
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drive is pre-MMC2 and does not support 46h get configuration command
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trying to work around the problem
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READ DISC INFORMATION failed with SK=5h/ASC=20h/ACQ=00h
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no current profile, but disc is present; assuming CD-ROM
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READ TOC: len: 12, start track: 1, end track: 1
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last track 1 starts at block 0
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READ DISC INFORMATION failed with SK=5h/ASC=20h/ACQ=00h
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ID_CDROM=1
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ID_CDROM_MEDIA=1
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ID_CDROM_MEDIA_CD=1
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What is missing here is ID_CDROM_MEDIA_TRACK_COUNT_DATA to trigger
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blkid in /lib/udev/rules.d/60-persistent-storage.rules
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KERNEL=="sr*", ENV{DISK_EJECT_REQUEST}!="?*",
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ENV{ID_CDROM_MEDIA_TRACK_COUNT_DATA}=="?*",
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ENV{ID_CDROM_MEDIA_SESSION_LAST_OFFSET}=="", \
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IMPORT{builtin}="blkid --noraid"
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Signed-off-by: Robert Milasan <rmilasan@suse.com>
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---
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src/udev/cdrom_id/cdrom_id.c | 2 ++
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1 files changed, 2 insertions(+), 0 deletions(-)
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diff --git a/src/udev/cdrom_id/cdrom_id.c b/src/udev/cdrom_id/cdrom_id.c
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index 1056536..b659cc3 100644
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--- a/src/udev/cdrom_id/cdrom_id.c
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+++ b/src/udev/cdrom_id/cdrom_id.c
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@@ -513,6 +513,8 @@ static int cd_profiles_old_mmc(struct udev *udev, int fd)
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if (cd_media == 1) {
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log_debug("no current profile, but disc is present; assuming CD-ROM\n");
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cd_media_cd_rom = 1;
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+ cd_media_track_count = 1;
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+ cd_media_track_count_data = 1;
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return 0;
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} else {
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log_debug("no current profile, assuming no media\n");
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--
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1.7.7
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