On 01/13/11 01:37, Paul Hartman wrote:
> On Mon, Jan 10, 2011 at 3:48 AM, Jake Moe <jakesaddr...@gmail.com> wrote:
>> I can't seem to get audio CDs to work with my drive. Data CDs work
>> fine, I can mount the filesystem and read them. Data and Video DVDs
>> seem to work fine as well. But when I try to listen to an audio CD, I
>> get the attached errors in log.bz2. I've tried using things from KsCD
>> to cdplay; everything gives the same errors. Googling seems to indicate
>> that there might be a problem with udev somehow, but most of those that
>> I find have the "fix" as "update to the latest udev using apt/rpm/other
>> binary distro package tool", which obviously won't work for Gentoo.
>> Other solutions seem to be "update to libATA", but I'm already using that.
>>
>> I've gone through and tried to check anything obvious in my kernel
>> config, but I can't see anything that'd affect it like this. Also, if I
>> reboot into Windows (this laptop is a work computer as well), it plays
>> and rips the same CDs just fine.
> I wonder if udev is creating the correct device nodes for the cdrom?
> What are the programs looking for? Do you have /dev/cdrom in your
> system?
>
> Check /etc/udev/rules.d/70-persistent-cd.rules to ensure it looks
> right (in case you had a big change in your system config, like IDE ->
> SATA or something)
>
> This command might give you some clue what's happening when those
> errors occur if udev is involved:
> udevadm test /class/block/sr0
>
Yeah, /dev/{cdrom,cdrw,dvd,dvdrw} all exist, and point to /dev/sr0:
jmoe@aus8617 ~ $ ls -l /dev/{cdrom,cdrw,dvd,dvdrw}
lrwxrwxrwx 1 root root 3 Jan 14 2011 /dev/cdrom -> sr0
lrwxrwxrwx 1 root root 3 Jan 14 2011 /dev/cdrw -> sr0
lrwxrwxrwx 1 root root 3 Jan 14 2011 /dev/dvd -> sr0
lrwxrwxrwx 1 root root 3 Jan 14 2011 /dev/dvdrw -> sr0
jmoe@aus8617 ~ $
And if I try to mount a data CD or DVD, or watch a DVD, I have no
problems. It's only audio CDs that give me issues.
Jake Moe
