Linux mint dvd rom

Создание загрузочного носителя¶

Если нет возможности загрузиться с USB, вы можете использовать пустой DVD.

Как сделать загрузочный USB-накопитель¶

В Linux Mint¶

Кликните правой клавишей мыши по ISO-файлу и выберите Создание загрузочного USB-накопителя , или запустите Меню –> Стандартные –> Запись образа на USB-накопитель .

Выберите Ваше USB-устройство и нажмите Записать .

В Windows, Mac OS, или других дистрибутивах LInux¶

Download Etcher, install it and run it.

Нажмите Select image и выберите Ваш ISO-файл.

Нажмите Select drive и выберите Ваш USB-накопитель.

Как сделать загрузочный DVD¶

Оптические диски медленны и запись на диск может сопровождаться ошибками.

Чтоб избежать проблем, записывайте на минимально возможной скорости

Записывайте содержимое ISO на dvd, а не сам ISO-файл. По завершению, Ваш DVD должен содержать директории такие как boot и casper , он не должен быть пустым DVD сожержащим .iso-файл.

В Linux¶

Установите и используйте xfburn .

В Windows¶

Кликните правой клавишей мыши на ISO-файле и выберите Записать образ диска .

Чтоб убедиться, что ISO записан без каких-либо ошибок, выберите Проверить диск после записи .

В Mac OS¶

Кликните правой клавишей мыши на ISO-файле и выберите Записать образ на диск .

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How to mount cdrom or dvd?

Post by Leloup » Mon Jan 06, 2020 5:14 pm

I should like mounting cdrom. The distribution is Linux Mint Xfce. I failed.

/dev$ cat /etc/fstab
# /etc/fstab: static file system information.
#
# Use ‘blkid’ to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
#
/dev/mapper/mint—vg-root / ext4 errors=remount-ro 0 1
/dev/mapper/mint—vg-swap_1 none swap sw 0 0
#/dev/cdrom /mnt/Point iso9660 user ro noauto noexec 0 0 I added these three lines
#/dev/cdrom /mnt/Point iso9660 user,ro,noauto,noexec 0 0
/dev/cdrom /mnt/Point iso9660 user,ro,auto,exec 0 0

/dev$ sudo mount -r -t iso9660 /dev/cdrom /mnt/Point
mount: /mnt/Point : wrong fs type, bad option, bad superblock on /dev/sr0, missing codepage or helper program, or other error.

/mnt# ls -altr
total 12
drwxr-xr-x 24 root root 4096 déc. 15 10:34 ..
drwxr-xr-x 2 root root 4096 janv. 6 20:43 Point
drwxr-xr-x 3 root root 4096 janv. 6 20:43 .

/dev$ ls -altr | grep -i cdrom
crw-rw—-+ 1 root cdrom 21, 1 janv. 6 20:30 sg1
crw-rw—-+ 1 root cdrom 21, 0 janv. 6 20:30 sg0
brw-rw—-+ 1 root cdrom 11, 1 janv. 6 20:30 sr1
brw-rw—-+ 1 root cdrom 11, 0 janv. 6 20:30 sr0
lrwxrwxrwx 1 root root 3 janv. 6 20:30 cdrom -> sr0

Something is wrong but what?
Do you have a little bit idea?

Last edited by LockBot on Wed Dec 28, 2022 7:16 am, edited 4 times in total.
Reason: Topic automatically closed 6 months after creation. New replies are no longer allowed.

caf4926 Level 7
Posts: 1916 Joined: Mon Mar 22, 2010 3:21 pm Location: Argyll and Bute

Re: How to mount cdrom or dvd?

Post by caf4926 » Mon Jan 06, 2020 5:34 pm

I’m not sure I understand.
Typically a cd or dvd will just mount. It does so under /dev/sr0

It’s certainly not normal to add it to fstab

Re: How to mount cdrom or dvd?

Post by ajgreeny » Mon Jan 06, 2020 6:29 pm

What do you want to do with the CD once it’s mounted?
Are you trying to install Mint-xfce?
If so, that’s not the way to do it; you need to insert the CD into the drive then reboot the computer and if needed, choose to boot to to the CD drive by pressing a key, often F2 or F8 to enter the BIOS/UEFI settings and change the boot device.

Tell us more as what you have said makes no sense.

Re: How to mount cdrom or dvd?

Post by Leloup » Tue Jan 07, 2020 4:17 pm

Bonjour and thank you for your messages.

Cdrom and dvd players are not accessible. I don’t know why.
You’re asking me why. I just want to listen to music CD using one of these players.
Moreover, since I modified fstab, I think it’s because of that, Linux doesn’t boot anymore. I’m going to need one of the two drives to reboot and at some point I’m going to have to mount sda1 to modify fstab. It’s not a sure thing.

caf4926 Level 7
Posts: 1916 Joined: Mon Mar 22, 2010 3:21 pm Location: Argyll and Bute

Re: How to mount cdrom or dvd?

Post by caf4926 » Tue Jan 07, 2020 5:23 pm

Support for CD and DVD drives is mostly flawless in my experience.
Having said that I use them less and less. Actually can’t recall when I last did, so it’s most likely years ago.
You can repair fstab from a live session FYI

But can we ask, how did you install Mint? Via a USB stick or DVD?

Re: How to mount cdrom or dvd?

Post by ajgreeny » Tue Jan 07, 2020 6:19 pm

Bot to a live Mint DVD or USB and once in that OS mount the root partition of your installed Mint install (I will leave you to find that from the file manager left hand pane) and run commands

sudo parted -l sudo blkid cat /media/installed-mint-partition/etc/fstab

You will need to change the wording of that command where I have shown /installed-mint-partition to whatever you find the mountpoint to be as shown in the file manager.

Tell us the output and we may be able to tell you how to edit the fstab file and get back to your installed version again.

absque fenestris Level 12
Posts: 4110 Joined: Sat Nov 12, 2016 8:42 pm Location: Confoederatio Helvetica

Re: How to mount cdrom or dvd?

Post by absque fenestris » Tue Jan 07, 2020 7:30 pm

Greetings the Wolf.
On a PC you probably have to put the DVD in the first place in the BIOS Start-Up-Settings, with the arrow keys and not with the mouse. Should you be traveling on a Mac just press stubborn key C.

kukamuumuka Level 16
Posts: 6705 Joined: Tue Sep 03, 2013 4:51 am Location: Finland Contact:

Re: How to mount cdrom or dvd?

Post by kukamuumuka » Fri Jan 10, 2020 12:02 pm

If audio-CD does not mount, find the CDROM and add it to the /etc/fstab file and reboot computer.

Command dmesg | grep sr tells CDROM´s device name.

The line to add if CDROM is /dev/sr0

/dev/sr0 /media/cdrom0 udf,iso9660 user,noauto,exec,utf8 0 0

Re: How to mount cdrom or dvd?

Post by Leloup » Sun Jan 12, 2020 4:15 pm

Thank you all for your help messages.
Once is not customary. In addition to comic books, I borrowed music records from my town’s media library. I agree, today there are many other ways to listen to music. But when I put the disc in the player, I was surprised not to see it in the explorer.
I did some things. I summarize.
First, Linux didn’t boot anymore. However, I get the following message on the black screen:
You are in emergency mode. After logging in, type «journalctl —xb» to view
system logs, «systemctl reboot» to reboot, «systemctl default» or «exit»
to boot into default mode.
After the password was entered, the last lines of the /etc/fstab file that were supposed to cause the problem were deleted. As a result, Linux Mint 19.2 XFCE booted correctly. Whew!
Second, in the software manager, I found Gnome-disk-utility to manage and configure disk drives and media.
It activates the drive so that the disc appears in the file explorer. I take it the disc is mounted. I can open and play a piece of music.
Also in the software manager, it is possible to change the mounting options.
Either these are the default settings for the user session or not. Changing the proposed settings generates an additional line in /etc/fstab .
Changing /etc/fstab is the same as changing the mount point options.

/etc# cat fstab
# /etc/fstab: static file system information.
#
# Use ‘blkid’ to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
#
/dev/mapper/mint—vg-root / ext4 errors=remount-ro 0 1
/dev/mapper/mint—vg-swap_1 none swap sw 0 0
#/dev/cdrom /mnt/Point iso9660 user ro noauto noexec 0 0
#/dev/cdrom /mnt/Point iso9660 user,ro,noauto,noexec 0 0
#/dev/cdrom /mnt/Point iso9660 user,ro,auto,exec 0 0
#/dev/sr0 /media/cdrom0 udf,iso9660 user,exec,utf8,x-gvfs-show 0 0
#/dev/sr1 /media/dvd0 udf,iso9660 user,exec,utf8,x-gvfs-show 0 0
/dev/sr1 /mnt/Point auto auto,x-gvfs-show 0 0

However, I get errors at startup:
[ 43.1683?5] print_req_error: I/0 error, dev sr0, sector 0
[ 43.168398] Buffer I/0 error on dev sr0, logical block 0, async page read
.
.
[ 46.949886] EXT4—fs (sr0): unable to read superblock
.
.
[ 47.5?5?26] SDUHSHFS error: souashfs_read_data failed to read block 0x0
[ 47.5?5?54] souasbfs: SDUHSHFS error: unable to read souashfs_super_block

The DVD drive is reachable but not the CDROM drive.

Otherwise, sudo parted -l
Cannot open /dev/sr0 in read-write mode
disc label not recognized
Disk /dev/sr0: 417MB

$ sudo blkid
/dev/sda1: UUID=»3AJVmU-M7Oo-E6rU-Wlsf-7ABC-PL7T-rWVhZj» TYPE=»LVM2_member» PARTUUID=»43db83e3-01″
/dev/mapper/mint—vg-root: UUID=»bdaf4691-6172-43d1-b123-b8502e28412d» TYPE=»ext4″
/dev/mapper/mint—vg-swap_1: UUID=»813789b4-b43e-4bb0-beaf-d111de5a63f0″ TYPE=»swap»

$ dmesg | grep sr0
[ 1.955618] sr 0:0:0:0: [ sr0 ] scsi3-mmc drive: 40x/40x cd/rw xa/form2 cdda tray
[ 1.955838] sr 0:0:0:0: Attached scsi CD-ROM sr0
[ 7113.012144] sr 0:0:0:0: [ sr0 ] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 7113.012147] sr 0:0:0:0: [ sr0 ] tag#0 Sense Key : Illegal Request [current]
[ 7113.012149] sr 0:0:0:0: [ sr0 ] tag#0 Add. Sense: Illegal mode for this track
[ 7113.012151] sr 0:0:0:0: [ sr0 ] tag#0 CDB: Read(10) 28 00 00 03 1c 04 00 00 02 00
[ 7113.972870] Buffer I/O error on dev sr0 , logical block 2, async page read
[ 7132.382457] print_req_error: I/O error, dev sr0 , sector 815120
[ 7132.382461] Buffer I/O error on dev sr0 , logical block 101890, async page read
$ dmesg | grep sr1
[ 2.157249] sr 0:0:1:0: [ sr1 ] scsi3-mmc drive: 48x/48x writer cd/rw xa/form2 cdda tray
[ 2.157430] sr 0:0:1:0: Attached scsi CD-ROM sr1

It’s better, I can listen to music from the disc in the DVD player.
But something’s not right. I don’t know what.

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