Date: Wed, 17 Nov 2004 17:34:09 -0700 (MST) From: Warner Losh <imp@harmony.village.org> To: oberman@es.net Cc: sos@DeepCore.dk Subject: Re: [PATCH] Please test: new ACPI release (20041105) import Message-ID: <20041117.173409.104092741.imp@harmony.village.org> In-Reply-To: <20041117211943.E583E5D0A@ptavv.es.net> References: <419BB117.4070802@root.org> <20041117211943.E583E5D0A@ptavv.es.net>
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> I do suspect that this is a PCI power issue and not an ACPI issue, but > I'd like to know if it shows up on more models. It is most obvious when > playing a stream as the buffers keep emptying and the sound stops after > a short time. Music is clearly too fast and high pitched, but at 10% > overspeed, some may not notice. (Does Dr. Dre sound much different 10% > faster?) I've flipped the sense of the PCI power sysctl in current. Once that's sanner, we should investigate setting the power states on resume. Not sure what to do about suspend, since I think that acpi has different notions of what D level to put a device in for different S levels and it would likely have to take care of that after giving the device a chance to save state. Warner
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