Messages in this thread |  | | Date | Thu, 15 Nov 2001 09:29:27 -0800 (PST) | From | Patrick Mochel <> | Subject | Re: Maestro 2E vs. Power mgmt |
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On Thu, 15 Nov 2001, Faux Pas III wrote:
> I have a Toshiba laptop system (dynabook 3380v) with integrated > Maestro 2E sound. This works fine and dandy when on AC power, but > when on battery, the sound doesn't play properly... xmms and > mpg123 show very slow (1/10 or so) progress through the file and > the sound that results is a staticky approximation of the correct > output. > > The device shares irq 11 with the i82365 cardbus bridge, the > NeoMagic 256va AGP chipset and the uhci usb controller. Driver output > is thus: > > maestro: Configuring ESS Maestro 2E fount at IO 0xEE00 IRQ 11 > maestro: subvendor id: 0x00011179 > maestro: PCI power management capability: 0x7622 > maestro: AC97 Codec detected: v: 0x83847609 caps: 0x6940 pwr: 0xf > maestro: 1 channels configured. > maestro: version 0.15 time 14:51:38 Nov 15 2001 > > I've tried with the power management both off and on, and with > apm off in the kernel altogether. Tried kernels 2.4.{13,14,15-pre{2,3}}
Could you do a lspci -vv as root on that device both with AC and without? (to see the dump of of the PM capabilities?).
Thanks,
-pat
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