Mac OS X on x86 Hardware 2008–2024 Technical Archive
Member #12,472 · 2009-09-25 → 2010-07-04
#745 by Dispatches #233 by Author Reads #387 by Thread Reach Member #12,472 ALC889a / Audio DSDT Chameleon / Boot-132

@ping99

InfiniteMac community contributor with 10 recorded dispatches, 1 lead technical dossiers (43,998 direct reads), participating in discussions reaching 1,176,054 historical readers.

Dispatches 10 Ranked #745 of 6,691
Author Reads 43,998 Ranked #233 · 1 dossiers
Thread Reach 1,176,054 Ranked #387 in reach
Lead Dossiers 1 43,998 avg reads / dossier
Member Number #12,472 Joined 2009-09-11
Active Window 2009–2010 2009-09-25 → 2010-07-04
Archive Standing
#745 of 6,691 by Dispatches (10 notes) · #233 of 3,454 by Author Readership (43,998 reads across 1 dossiers) · #387 by Thread Reach (1,176,054 cumulative reads)
InfiniteMac ID
Member #12,472 · Joined 2009-09-11
Hardware & Kernel Topics
ALC889a / Audio (6) · DSDT (4) · Chameleon / Boot-132 (1)
Frequent Thread Collaborators
@Gurruwiwi (3) @mormegil (2) @thorazine74 (2) @pentiumpc @Slither2008 @Alexaar @Thireus @candykane @kizwan @uman @THeKiNG @kDawg @aschar1 @sk1nhd33t

Dispatches by Mac OS X Collection

Distribution across 2 technical boards

10.X Core
6 (60%)

Lead Dossiers Authored by @ping99 (1)

43,998 cumulative reads on threads started by @ping99

Dossier Title & SummaryCollectionReadership
Snow Leopard AppleHDA for Conexant Cx20561 Beta Release
This is a beta release of patched AppleHDA for Conexant Cx20561 audio card. I have worked on this for weeks and finally get almost things working, but not perfect. Let's see what working: 1. Internal speaker and Headphones, perfectly…
10.X Core43,998 reads
2009-10-09 · 14 notes

Field Notes & Technical Dispatches (9)

Direct links into threads where @ping99 contributed solutions & commentary

Thread & Dispatch ExcerptCollectionDate & Reach
Various DSDT mods.
“First all, you just need to add OperationRegion PMRS below. OperationRegion (PMRS, SystemIO, 0x0430, 0x13) Field (PMRS, ByteAcc, NoLock, Preserve) { , 4, SLPE, 1 } * Pay attention to 0x0430 in red. It depends your motherboard. You have Proc…”
10.X Core2010-07-04
625,378 dossier reads
Various DSDT mods.
“Many thanks to Sweaty and mm67. You are really nice. This resolve the problem I thought it would never be resloved. I just made a small change to Method (_PTS, 1, NotSerialized) in order to resolve sleep issue on my notebook CQ60-202TX. Now…”
10.X Core2010-01-18
625,378 dossier reads
How to port AppleHDA to SL
“Hi, mormegil. Thanks very much for your help. Yes, it's a loptop CQ60-202TX, and running 60bit Snow Leopard, using Chemeleon 2RC3. I also have tried PCEFI 10.3 but it didn't help. I patched binary AppleHDA by replacing 6202EC10 with 5150F11…”
Snow Leopard 10.62009-09-26
478,935 dossier reads
How to port AppleHDA to SL
“I followed this guide and patched the original AppleHDA (snow leopard edition). Every time I reboot I see the sound assertion as below. Sep 25 18:22:03 Ping-Tsengs-Mac-Pro kernel[0]: Previous Shutdown Cause: 3 Sep 25 18:22:04 Ping-Tsengs-Ma…”
Snow Leopard 10.62009-09-25
478,935 dossier reads
Snow Leopard AppleHDA for Conexant Cx20561 Beta Release
“Hi, guys. Please do not use AppleHDA from 10.6.3 because it is hardcoded and legacyhda will do nothing. Use AppleHDA.kext from 10.6.2/10.6.0 instead.”
10.X Core2010-05-08
43,998 dossier reads
Snow Leopard AppleHDA for Conexant Cx20561 Beta Release
“Sorry that i failed to reply to above posts. Attached is HDAEnabler & LegacyHDA(32&64bit). Do not need to patch dsdt any more, just put these kexts under /Extra/Extensions/ and rebuild mkext. Before update to 10.6.3, please backup AppleHDA.…”
10.X Core2010-04-24
43,998 dossier reads
Snow Leopard AppleHDA for Conexant Cx20561 Beta Release
“Hi, all. I've uploaded to Ms Skydrive. Please find the link below. cid-f347c450b3b5d011.skydrive.li ve.com/self.aspx/AppleHDA%5E_Snow/AppleHDA.kext.zip A good way to reduce the possibilities of KP/Sound assertion: If use Chameleon, pls put …”
10.X Core2009-10-26
43,998 dossier reads
RealtekR1000.kext Removed, still works
“It is because of the cached kext in your computer that it still works even if you removed from /extra or /S/L/E. If you boot with flags -v -f, it will ignore the cached kexts and rebuild them, and then you will see not working any more.”
Snow Leopard 10.62009-10-11
27,743 dossier reads
How to port AppleHDA to SL
“Hi, Mormegil. Thanks for your prompt reply. I will follow your advice to figure it out.”
Snow Leopard 10.62009-09-26
478,935 dossier reads