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Re: [Libcdio-devel] problems with libcdio on openbsd (and probably netbs
Re: [Libcdio-devel] problems with libcdio on openbsd (and probably netbsd too)
Tue, 19 Jun 2018 23:47:27 +0100
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Thanks for the explanation. I don't think I can even set up the cabling you
explained as I'm using a laptop drive attached using a USB adaptor. It's the
only working drive I could find!
That said, I was expecting 'cdda-player -s' to stop the drive when it was
already playing. The ioctl seems the succeed, but something must be making it
play again. I'll look into it. Maybe I shouldn't worry.
Is there a utility I can use to test all of the modern usages of cd drives?
As for memory leaks, I've must admit I've not checked yet, but I will give it a
On 19 June 2018 22:46:37 BST, Rocky Bernstein <address@hidden> wrote:
>I looked over the patches so far and all looks good. Thanks.
>cdda-player is weird in that it uses a CD-ROM in a way that isn't
>done much nowadays: there is a command to the cd-rom to start playing
>some sort of audio mode and through a jack on the drive you listen. So
>other than commands going from the computer to the drive and status
>back in response to a command, the CD-ROM is working independently of
>computer. What's more prevalent nowadays is that the audio data gets
>back to the compuer as WAV data and the computer uses that through it's
>sound processing system.
>In order to make this work, some cables on the CD-ROM might need to be
>hooked up that aren't otherwise used.
>I just tried the current cdda-player on an Ubuntu system and I'm not
>getting status back which probably means I don't have the right cables
>hooked up for that. I did issue a "cdda-player -s" and it came back
>any error messages. But then it may or may not have done anything.
>In sum cdda-player maybe something that is of little interest nowadays.
>Have you tried looking for memory leaks? Were there any?
>On Tue, Jun 19, 2018 at 5:24 PM, Edd Barrett <address@hidden>
>> Hi all,
>> A quick status update on the OpenBSD work.
>> On Mon, May 28, 2018 at 11:45:07AM +0100, Edd Barrett wrote:
>> > On Sun, May 27, 2018 at 02:22:48PM +0200, Robert Kausch wrote:
>> > > RAW_PART is always 2, thus 'c', in OpenBSD, but it's architecture
>> > > 2 or 3, in NetBSD . So it would be a good idea to use RAW_PART
>> instead of
>> > > a fixed 'c' or 'd' when looking for devices.
>> I had some time to work on libcdio tonight. I've made a git fork with
>> branch off of your 2.0.0 tag (that's the version I'm targeting for
>> I'm having issues with cdda-player sadly, which suggests my work here
>> not yet done. Can someone on Linux confirm if `cdda-player -s` works
>> stop playback).
>> I'm also seeing a whole load of this in the dmesg buffer:
>> Jun 19 22:15:43 arrakis /bsd: cd1(umass0:1:0): Check Condition (error
>> 0x70) on opcode 0x1a
>> Jun 19 22:15:43 arrakis /bsd: SENSE KEY: Illegal Request
>> Jun 19 22:15:43 arrakis /bsd: ASC/ASCQ: Invalid Command
>> I've not yet had time to look into that one.
>> Best Regards
>> Edd Barrett
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