Yes, I saw this before, and shut off ACPI totally in the kernel, and
still get the same problem...
Thanks
Afra
On Sun, 2002-04-14 at 19:12, Frans Ketelaars wrote:
> On 14 Apr 2002 19:38:58 -0500
> Afra <[EMAIL PROTECTED]> wrote:
>
> > Hi,
> >
> > I installed ALSA 0.5.12a on my Sony Vaio GR370, with Debian woody. The
> > soundcard with the laptop is an Intel Corp. AC'97 Audio Controller (rev
> > 01) chipset.
> >
> > Alsa finds and loads the card fine (dmesg outputs: "snd: intel8x0:
> > setting clocking to 53454"). However, when I play any sound via xmms, or
> > mpg123, for example, the beginning of the song is played, but then it
> > loops forever (just the same intro. 5 second clip is looped over until I
> > kill the application). I noticed when I move my mouse, the sound
> > continues to play normally.
> >
> > IRQ conflict? I cannot change the IRQ through the BIOS (there's no
> > option to), but if anyone has had this problem and fixed it, I would be
> > very grateful for any insight. The soundcard is on IRQ 9.
> >
> > My /proc/interrupts:
> >
> > 0: 688737 XT-PIC timer
> > 1: 14815 XT-PIC keyboard
> > 2: 0 XT-PIC cascade
> > 3: 0 XT-PIC Ricoh Co Ltd RL5c476 II
> > 8: 3 XT-PIC rtc
> > 9: 109295 XT-PIC usb-uhci, usb-uhci, e100, Intel ICH
> > 12: 251 XT-PIC PS/2 Mouse
> > 14: 39185 XT-PIC ide0
> > 15: 5 XT-PIC ide1
> > NMI: 0
> > ERR: 0
> >
> > My /etc/modules.conf:
> > # ALSA portion
> > alias char-major-116 snd
> > options snd snd_major=116 snd_cards_limit=1
> > alias snd-card-0 snd-card-intel8x0
> > options snd_card_intel8x0 snd_ac97_clock=41194
> >
> > # OSS portion
> > alias char-major-14 soundcore
> > alias sound-slot-0 snd-card-0
> > alias sound-service-0-0 snd-mixer-oss
> > alias sound-service-0-1 snd-seq-oss
> > alias sound-service-0-3 snd-pcm-oss
> > alias sound-service-0-12 snd-pcm-oss
> >
> > Thank you very much.
> >
> > Afra
>
> Looks like this thread:
>
> ----------------------------------------------------------------------------
> From: Barthel aus Pennswald <[EMAIL PROTECTED]>
> To: [EMAIL PROTECTED]
> Subject: Re: [Alsa-user] Sound played in a loop
> Date: 05 Apr 2002 21:05:21 -0600
> Sender: [EMAIL PROTECTED]
> X-Mailer: Evolution/1.0.2
>
> On Sun, 2002-03-31 at 16:10, Hauke Busch wrote:
> > Hi,
> >
> > thank you for your response. I have read about the looping problem that this
> > could be caused by some IRQ/DMA problem. Here is the output from /rpoc:
>
> 8<snippage>8
>
> > the problem with the bios is, that with this brand new HP notebook, one
> > cannot do any changes to the bios. The bios setup program lets one set the
> > date and booting device and that's it!
> > There must be a way around this, but I don't know how at the moment.
> > So I don't know whether there is the option PnP Bios installed.
> > Speaking of interrupts, how does one change those if not in the bios?
>
> I had the problem and just solved it, thanks to a user on
> comp.os.linux.portable.
>
> It turns out that this is an ACPI problem--all that's needed is a quick
> patch to the kernel source:
> You'll need to modify drivers/acpi/tables/tbconvrt.c in your kernel
> source tree. Here's my diff:
>
> --- tbconvrt.c.ori Sun Feb 10 17:50:23 2002
> +++ tbconvrt.c Thu Apr 4 16:21:33 2002
> @@ -211,7 +211,11 @@
> /* The ACPI FADT revision number is FADT2_REVISION_ID=3 */
> /* So, if the current table revision is less than 3 it is type
> 1.0 or
> 0.71 */
>
> - if (acpi_gbl_FADT->header.revision >= FADT2_REVISION_ID) {
> + /* Per Bryan Mawhinney
><bryanmSPAMawhinneyBLOCKED@hotmailcom>,
> we need to
> force
> + * this comparison to be false for the HP Pavilion zt1130
> + * (affects sound as well...)
> + */
> + if (0 && acpi_gbl_FADT->header.revision >= FADT2_REVISION_ID)
>{
> /* We have an ACPI 2.0 FADT but we must copy it to our
> local buffer
> */
>
> *FADT2 = *((fadt_descriptor_rev2*)
>acpi_gbl_FADT);
>
> 8<end of diff>8
>
> This was sufficient to get basic
>sound working correctly--even with a
> framebuffer console (although I
>haven't tried framebuffer X recently).
>
> Regards,
>
> Barthel
> --
> [EMAIL PROTECTED] |
>http://geocities.com/ld_barthel
> Organization: The
>Pennswald Group -- Linux powered!!
>
> I thought I wanted a
>career--turns out I just wanted regular paychecks.
>
>
>
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> ---------------------------------------------------------------------------
>
> Sorry for the layout and HTH :)
>
> -Frans
>
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