All of lore.kernel.org
 help / color / mirror / Atom feed
From: "H. Peter Anvin" <hpa@zytor.com>
To: malc <av1474@comtv.ru>
Cc: "H. Peter Anvin" <hpa@linux.intel.com>,
	qemu-devel@nongnu.org, kvm@vger.kernel.org
Subject: Re: [Qemu-devel] Re: [PATCH] [RFC] Add support for a USB audio device model
Date: Sat, 11 Sep 2010 10:09:25 -0700	[thread overview]
Message-ID: <e9e9ac5c-7cf6-4f4a-99ed-98ff575270d2@email.android.com> (raw)
In-Reply-To: <alpine.LNX.2.00.1009111745510.2074@linmac>

I meant just take the Fedora 13 DVD and install it onto a virtual hard disk.  More later when I'm at a real computer.

"malc" <av1474@comtv.ru> wrote:

>On Fri, 10 Sep 2010, H. Peter Anvin wrote:
>
>> On 09/10/2010 07:47 PM, H. Peter Anvin wrote:
>> > On 09/10/2010 06:08 PM, H. Peter Anvin wrote:
>> >>
>> >> Any remotely recent stock distro should have support for it.  I say
>> >> "should", because I haven't actually tested it with a Linux guest yet.
>> >>
>> >> I'll try to do that later; I have to leave now.
>> >>
>> > 
>> > Just tested it on a stock Fedora 13 64 bit VM; it behaves exactly the
>> > same way as under Win7.
>> 
>
>Sorry but I have no idea what "stock Fedora 13 64 bit VM" is.
>
>> Just for the sake of completeness, the Qemu command line was:
>> 
>> ~/qemu/git-kvm/x86_64-softmmu/qemu-system-x86_64 -enable-kvm -smp 2 -m
>> 1024 -usb -soundhw usb -hda qemu-fc13-64.img -serial stdio
>> 
>> ... and this was with the usb-audio patch applied against top of the the
>> qemu-kvm git tree (the patch applies against the top of the main qemu
>> tree too, but because KVM isn't very stable there it was faster to use
>> the KVM tree.)
>      ^^^ this doesn't parse, somewhere QEMU was replaced by KVM i think
>
>
>Anywho, i tried it with linux-test and custom/minimal compiled 2.6.32 [1]
>
>x86_64-softmmu/qemu-system-x86_64 -kernel \
>~/x/bld/linux-2.6.32/arch/x86_64/boot/bzImage -append "root=/dev/hda" \
>-vnc :0 -soundhw usb ~/x/img/linux-0.2.img -usb [-enable-kvm]
>                                                ^^^ this has no consequence [2]
>
>Inside the guest `$ madplay 20thfull.mp2' and things sounded fine with OSS,
>with ALSA the story is somewhat different, it stuttered for a while but then
>settled and things went back to smooth playback.
>
>So i need a reproduction scenario
>
>[1] .config available on request
>[2] Well actually it has - on the speed `-enable-kvm' makes boot sluggish
>    for whatever reason
>
>-- 
>mailto:av1474@comtv.ru

-- 
Sent from my mobile phone.  Please pardon any lack of formatting.

  reply	other threads:[~2010-09-11 17:09 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-09-10 21:47 H. Peter Anvin
2010-09-10 21:47 ` [Qemu-devel] " H. Peter Anvin
2010-09-11  0:28 ` malc
2010-09-11  0:28   ` [Qemu-devel] " malc
2010-09-11  1:08   ` H. Peter Anvin
2010-09-11  1:08     ` [Qemu-devel] " H. Peter Anvin
2010-09-11  2:47     ` H. Peter Anvin
2010-09-11  2:47       ` H. Peter Anvin
2010-09-11  3:05       ` H. Peter Anvin
2010-09-11  3:05         ` H. Peter Anvin
2010-09-11 13:53         ` malc
2010-09-11 17:09           ` H. Peter Anvin [this message]
2010-09-11 13:14     ` Alexander Graf
2010-09-11 13:14       ` [Qemu-devel] " Alexander Graf
2010-09-11 18:29       ` H. Peter Anvin
2010-09-11 18:29         ` [Qemu-devel] " H. Peter Anvin
2010-09-11  7:41 ` Stefan Hajnoczi
2010-09-11  7:41   ` [Qemu-devel] " Stefan Hajnoczi
2010-09-12  5:20   ` H. Peter Anvin
2010-09-12  5:20     ` [Qemu-devel] " H. Peter Anvin
2010-09-13 20:53 ` Amos Kong
2010-09-13 20:53   ` [Qemu-devel] " Amos Kong
2010-09-13 21:04   ` H. Peter Anvin
2010-09-13 21:04     ` [Qemu-devel] " H. Peter Anvin
2010-09-14  1:37     ` Amos Kong
2010-09-14  1:37       ` [Qemu-devel] " Amos Kong
2010-09-14  5:56       ` H. Peter Anvin
2010-09-14  5:56         ` [Qemu-devel] " H. Peter Anvin
2010-10-14 13:51         ` Mike Snitzer
2010-10-14 13:51           ` [Qemu-devel] " Mike Snitzer
2010-10-14 15:40           ` H. Peter Anvin
2010-10-14 15:40             ` [Qemu-devel] " H. Peter Anvin
2010-10-14 16:18             ` Alon Levy
2010-10-14 17:43               ` H. Peter Anvin
2010-09-13 21:07   ` H. Peter Anvin
2010-09-13 21:07     ` [Qemu-devel] " H. Peter Anvin

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=e9e9ac5c-7cf6-4f4a-99ed-98ff575270d2@email.android.com \
    --to=hpa@zytor.com \
    --cc=av1474@comtv.ru \
    --cc=hpa@linux.intel.com \
    --cc=kvm@vger.kernel.org \
    --cc=qemu-devel@nongnu.org \
    --subject='Re: [Qemu-devel] Re: [PATCH] [RFC] Add support for a USB audio device model' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.