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Date: Mon, 04 Jan 1999 16:00:37 -0500
From: Tom Uffner <tom@wact.net>
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To: "Kevin G. Eliuk" <kevin_eliuk@sunshine.net>
CC: freebsd-current@FreeBSD.ORG
Subject: Re: IDE controller
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> Probing for devices on PCI bus 0:
> chip0: <Host to PCI bridge (vendor=10b9 device=1531)> rev 0xb3 on pci0.0.0
> chip1: <AcerLabs M1533 portable PCI-ISA bridge> rev 0xb4 on pci0.2.0
> vga0: <S3 ViRGE graphics accelerator> rev 0x06 int a irq 0 on pci0.6.0
> ide_pci0: <PCI IDE controller (busmaster capable)> rev 0x20 int a irq 0
on pci0.11.0
> ide_pci: controller is simplex, no DMA on secondary channel

> Has anyone have access to the design papers for this cheapset?

i have a very similar chipset, for which a workaround Doug White 
mentioned restored the devices on the secondary controller.
recent -current code has a kernel option to disable the probe--you still
get the message but the devices work.

options         DISABLE_PCI_IDE

3.0-CURRENT FreeBSD 3.0-CURRENT #2: Tue Dec 29 10:18:43 EST 1998

Probing for devices on PCI bus 0:
chip0: <Host to PCI bridge (vendor=10b9 device=1531)> rev 0xb3 on pci0.0.0
chip1: <AcerLabs M1533 portable PCI-ISA bridge> rev 0xb4 on pci0.2.0
vga0: <S3 ViRGE DX/GX graphics accelerator> rev 0x01 int a irq 0 on
pci0.4.0
ide_pci0: <PCI IDE controller (busmaster capable)> rev 0x20 int a irq 0 on
pci0.
11.0
ide_pci: controller is simplex, no DMA on secondary channel
	.
	.
	.
wdc1 at 0x170-0x177 irq 15 on isa
wdc1: unit 0 (atapi): <MATSHITA CR-587/7S13>, removable, accel, dma, iordis
wcd0: 4125KB/sec, 128KB cache, audio play, 256 volume levels, ejectable
tray
wcd0: no disc inside, unlocked

--
Tom Uffner                                                 tom@wact.net

Themes were useless! Destiny was here and the foot pedals were bleeding!

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