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Bug 65564 - (SOUND OPL3SAX)opl3sax sound card dead after suspend
(SOUND OPL3SAX)opl3sax sound card dead after suspend
Product: Red Hat Linux
Classification: Retired
Component: kernel (Show other bugs)
i386 Linux
medium Severity medium
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Assigned To: Arjan van de Ven
Brian Brock
Depends On:
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Reported: 2002-05-27 13:03 EDT by Gerald Teschl
Modified: 2007-04-18 12:42 EDT (History)
0 users

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Fixed In Version:
Doc Type: Bug Fix
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Last Closed: 2003-11-14 16:16:23 EST
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RHEL 7.3 requirements from Atomic Host:
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Description Gerald Teschl 2002-05-27 13:03:13 EDT
I have a laptop with an opl3sax based sound card. If I suspend the laptop
to disk and wake it up, the sound card will be dead. Even if I unload all
sound modules before suspend, I cannot load them again after resume.
This worked fine under redhat 7.2 (it is not a hardware problem since it
still works under windows).
Comment 1 Arjan van de Ven 2002-05-28 04:19:12 EDT
can you try adding "resume=force" as kernel option (eg at the end of the
/etc/grub/grub.conf line or as append line in lilo.conf if you use lilo)?
Comment 2 Gerald Teschl 2002-05-28 13:40:21 EDT
resume=force seems to make no difference. After the resume all entries
in /proc/isapnp for irq show 255, for ports 0xffff, etc.

If I try to configure the correct values by writing the appropriate commands to
/proc/isapnp, I get no errors, but the values do not change.
Comment 3 Gerald Teschl 2002-06-03 08:09:43 EDT
If I compile isapnp support as a module I have the same problem, but
if I remove the opl3sa2 and isa-pnp modules (even after resume) and
insert them again, everything works fine.
Comment 4 Gerald Teschl 2003-11-14 16:16:23 EST
I don't have this hardware anymore and I guess its not worth
leaving this open.

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