Page 1 of 4
Scratchy boot sound on X1000
Posted: Wed Oct 10, 2012 6:41 pm
by ddni
Hi, from day one, the boot sound on my X1000 has been distorted and scratchy.
It was annoying so I disabled it and forgot about it.
I saw in this thread
http://amigaworld.net/modules/newbb/vie ... r=0#683776 that another user has the same issue. Is this a known issue? Is there a solution?
TIA
Re: Scratchy boot sound on X1000
Posted: Wed Oct 10, 2012 10:00 pm
by ChrisH
@ddni
I do *not* get this problem, however that could easily be caused by either:
1. Me not using the standard(???) "hirasawa.wav" file, but rather an IFF conversion of it (to save a small amount of datatypes conversion overhead that might have been noticable on my Sam440). I guess I can test the standard WAV file if necessary.
2. My sound card is most likely not the same model as used in production X1000s.
Re: Scratchy boot sound on X1000
Posted: Thu Oct 11, 2012 6:21 am
by BandiT
ChrisH wrote:@ddni
2. My sound card is most likely not the same model as used in production X1000s.
Hi Chris, I want to get a sound card for my X1000, which one are you using?
Thanks
Anthony
Re: Scratchy boot sound on X1000
Posted: Thu Oct 11, 2012 11:14 am
by ChrisH
@BandiT
As far as my notes indicate, I have a 5-10 year old SoundBlaster128 sound card installed. This probably doesn't help you much...
BTW, what sound card do normal X1000s have?
Re: Scratchy boot sound on X1000
Posted: Thu Oct 11, 2012 12:05 pm
by trevordick
I also have a SoundBlaster Live 5.1 card and do not have "scratchy" boot sounds.
Model # SB0220
Trevor
Re: Scratchy boot sound on X1000
Posted: Thu Oct 11, 2012 9:02 pm
by LyleHaze
I have not had any sound issues with my X-1000.
I am using a Rosewill RC-701 card, purchased from NewEgg.
This card uses a CMI8738 chip, and has been working fine for me.
I use an audio mixer so that ALL my sound sources can be live
at once, I would definitely have noticed if My X had a scratchy startup sound.
Now my Micro, that thing scratches more than a DeeJay at a Hip-Hop event.
But only until AHI loads up and silences it.
LyleHaze
Re: Scratchy boot sound on X1000
Posted: Fri Oct 12, 2012 1:46 am
by BandiT
trevordick wrote:I also have a SoundBlaster Live 5.1 card and do not have "scratchy" boot sounds.
Model # SB0220
Trevor
Thanks Trevor, I just purchased the same card on ebay for a massive $12
Anthony
Re: Scratchy boot sound on X1000
Posted: Fri Oct 12, 2012 3:59 pm
by ddni
This is my soundcard.
CMI 8738 chip. No brand name to be seen.

Re: Scratchy boot sound on X1000
Posted: Fri Oct 12, 2012 6:27 pm
by ddni
Generally sound works ok, except for the scratchy start up sound and loud pops when a new program accesses the sound card for the first time. This second issue was fixed by installing
http://os4depot.net/index.php?function= ... hiopen.lha (the scratchy boot sound was an issue before installing this).
I have noticed that when I click on play a test sound in AHI prefs with CMI8738, nothing happens. Is this common?
In all but music unit, the only sound modes visible are those in the pic below.
However if I choose a different sound mode in music unit (see below) I get a sound from play test sound. CMI8738 does not produce a test sound.

Re: Scratchy boot sound on X1000
Posted: Fri Oct 12, 2012 9:07 pm
by mechanic
ddni wrote:Generally sound works ok,
I notice you are using Line In and not Mixer for input. Nothing to do with scratchy sound thou.