[mythtv-users] DVD/Blu-Ray set-up

[Stephen Worthington]

On Fri, 7 Jun 2019 19:02:54 -0400, you wrote:

>On Fri, Jun 7, 2019 at 2:17 PM Jay Harbeston <jharbestonus at gmail.com> wrote:
>
>>
>>
>> On Jun 7, 2019, at 11:57 AM, Daryl McDonald <darylangela at gmail.com> wrote:
>>
>>
>> The logs below are indicating the same info as before.
>>
>> As I said in my previous post, do the mount command to find out if the cd
>> drive is ALREADY mounted and paste the results.
>>
>> Another hint; if it is mounted, unmount it, and it should make it
>> available for whatever you are trying to do.
>>
>> When looking for problems in the logs, try looking for the lines with an E
>> in them like the following one from below:
>>
>> 2019-06-07 11:54:54.835528 E  inspectImage - unable to open "/dev/sr0”
>>
>>
>> Regards,
>>
>>  daryl at trieli:~$ mount
>sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
>proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
>udev on /dev type devtmpfs
>(rw,nosuid,relatime,size=8177748k,nr_inodes=2044437,mode=755)
>devpts on /dev/pts type devpts
>(rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000)
>tmpfs on /run type tmpfs (rw,nosuid,noexec,relatime,size=1639968k,mode=755)
>/dev/sda6 on / type ext4 (rw,relatime,errors=remount-ro,data=ordered)
>securityfs on /sys/kernel/security type securityfs
>(rw,nosuid,nodev,noexec,relatime)
>tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
>tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k)
>tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755)
>cgroup on /sys/fs/cgroup/unified type cgroup2
>(rw,nosuid,nodev,noexec,relatime,nsdelegate)
>cgroup on /sys/fs/cgroup/systemd type cgroup
>(rw,nosuid,nodev,noexec,relatime,xattr,name=systemd)
>pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime)
>cgroup on /sys/fs/cgroup/cpuset type cgroup
>(rw,nosuid,nodev,noexec,relatime,cpuset)
>cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup
>(rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
>cgroup on /sys/fs/cgroup/freezer type cgroup
>(rw,nosuid,nodev,noexec,relatime,freezer)
>cgroup on /sys/fs/cgroup/devices type cgroup
>(rw,nosuid,nodev,noexec,relatime,devices)
>cgroup on /sys/fs/cgroup/pids type cgroup
>(rw,nosuid,nodev,noexec,relatime,pids)
>cgroup on /sys/fs/cgroup/blkio type cgroup
>(rw,nosuid,nodev,noexec,relatime,blkio)
>cgroup on /sys/fs/cgroup/perf_event type cgroup
>(rw,nosuid,nodev,noexec,relatime,perf_event)
>cgroup on /sys/fs/cgroup/hugetlb type cgroup
>(rw,nosuid,nodev,noexec,relatime,hugetlb)
>cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup
>(rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
>cgroup on /sys/fs/cgroup/rdma type cgroup
>(rw,nosuid,nodev,noexec,relatime,rdma)
>cgroup on /sys/fs/cgroup/memory type cgroup
>(rw,nosuid,nodev,noexec,relatime,memory)
>systemd-1 on /proc/sys/fs/binfmt_misc type autofs
>(rw,relatime,fd=28,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=12614)
>hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=2M)
>mqueue on /dev/mqueue type mqueue (rw,relatime)
>debugfs on /sys/kernel/debug type debugfs (rw,relatime)
>fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
>configfs on /sys/kernel/config type configfs (rw,relatime)
>/var/lib/snapd/snaps/core18_941.snap on /snap/core18/941 type squashfs
>(ro,nodev,relatime,x-gdu.hide)
>/var/lib/snapd/snaps/gnome-logs_61.snap on /snap/gnome-logs/61 type
>squashfs (ro,nodev,relatime,x-gdu.hide)
>/var/lib/snapd/snaps/core_6673.snap on /snap/core/6673 type squashfs
>(ro,nodev,relatime,x-gdu.hide)
>/var/lib/snapd/snaps/gnome-system-monitor_81.snap on
>/snap/gnome-system-monitor/81 type squashfs (ro,nodev,relatime,x-gdu.hide)
>/var/lib/snapd/snaps/gnome-3-28-1804_51.snap on /snap/gnome-3-28-1804/51
>type squashfs (ro,nodev,relatime,x-gdu.hide)
>/var/lib/snapd/snaps/core_6818.snap on /snap/core/6818 type squashfs
>(ro,nodev,relatime,x-gdu.hide)
>/var/lib/snapd/snaps/gtk-common-themes_818.snap on
>/snap/gtk-common-themes/818 type squashfs (ro,nodev,relatime,x-gdu.hide)
>/var/lib/snapd/snaps/gnome-3-28-1804_47.snap on /snap/gnome-3-28-1804/47
>type squashfs (ro,nodev,relatime,x-gdu.hide)
>/var/lib/snapd/snaps/gnome-calculator_260.snap on
>/snap/gnome-calculator/260 type squashfs (ro,nodev,relatime,x-gdu.hide)
>/var/lib/snapd/snaps/gnome-calculator_352.snap on
>/snap/gnome-calculator/352 type squashfs (ro,nodev,relatime,x-gdu.hide)
>/var/lib/snapd/snaps/core_6964.snap on /snap/core/6964 type squashfs
>(ro,nodev,relatime,x-gdu.hide)
>/var/lib/snapd/snaps/gnome-logs_57.snap on /snap/gnome-logs/57 type
>squashfs (ro,nodev,relatime,x-gdu.hide)
>/var/lib/snapd/snaps/core18_970.snap on /snap/core18/970 type squashfs
>(ro,nodev,relatime,x-gdu.hide)
>/var/lib/snapd/snaps/gtk-common-themes_1122.snap on
>/snap/gtk-common-themes/1122 type squashfs (ro,nodev,relatime,x-gdu.hide)
>/var/lib/snapd/snaps/gnome-characters_280.snap on
>/snap/gnome-characters/280 type squashfs (ro,nodev,relatime,x-gdu.hide)
>/var/lib/snapd/snaps/gnome-3-26-1604_82.snap on /snap/gnome-3-26-1604/82
>type squashfs (ro,nodev,relatime,x-gdu.hide)
>/var/lib/snapd/snaps/gtk-common-themes_1198.snap on
>/snap/gtk-common-themes/1198 type squashfs (ro,nodev,relatime,x-gdu.hide)
>/var/lib/snapd/snaps/gnome-calculator_406.snap on
>/snap/gnome-calculator/406 type squashfs (ro,nodev,relatime,x-gdu.hide)
>/var/lib/snapd/snaps/gnome-characters_272.snap on
>/snap/gnome-characters/272 type squashfs (ro,nodev,relatime,x-gdu.hide)
>/var/lib/snapd/snaps/gnome-system-monitor_83.snap on
>/snap/gnome-system-monitor/83 type squashfs (ro,nodev,relatime,x-gdu.hide)
>/var/lib/snapd/snaps/core18_782.snap on /snap/core18/782 type squashfs
>(ro,nodev,relatime,x-gdu.hide)
>/var/lib/snapd/snaps/gnome-logs_45.snap on /snap/gnome-logs/45 type
>squashfs (ro,nodev,relatime,x-gdu.hide)
>tmpfs on /run/user/1000 type tmpfs
>(rw,nosuid,nodev,relatime,size=1639964k,mode=700,uid=1000,gid=1000)
>gvfsd-fuse on /run/user/1000/gvfs type fuse.gvfsd-fuse
>(rw,nosuid,nodev,relatime,user_id=1000,group_id=1000)
>/var/lib/snapd/snaps/gnome-3-26-1604_86.snap on /snap/gnome-3-26-1604/86
>type squashfs (ro,nodev,relatime,x-gdu.hide)
>/dev/sdb1 on /mnt/storage2 type ext4 (rw,relatime,data=ordered)
>/dev/sdc1 on /mnt/storage3 type ext4 (rw,relatime,data=ordered)
>daryl at trieli:~$
>
>I don't see either /dev/sr0 or /dev/sr1 in this list, so they're not
>mounted?

These days mount produces such a huge list of mounted devices that it
is difficult to find anything by eyeball.  It is best to use grep. So:

mount | grep "/sr"

should show if /dev/sr0 or /dev/sr1 is mounted.