The following reply was made to PR kern/37279; it has been noted by GNATS.

From: Juan RP <juan@xtrarom.org>
To: "Steven M. Bellovin" <smb@cs.columbia.edu>
Cc: gnats-bugs@NetBSD.org, jmcneill@invisible.ca
Subject: Re: kern/37279: usb and cdrom don't work after resume on PM branch
Date: Mon, 5 Nov 2007 00:13:03 +0100

 On Sun, 4 Nov 2007 22:56:15 +0000
 "Steven M. Bellovin" <smb@cs.columbia.edu> wrote:
 
 > It is.  Rather, the only option I see (and I'll go look again) is set
 > to SATA, and the disk is using it, but not the CD:
 > 
 > piixide0 at pci0 dev 31 function 1
 > piixide0: Intel 82801HBM IDE Controller (ICH8M) (rev. 0x03)
 > piixide0: bus-master DMA support present
 > piixide0: primary channel configured to compatibility mode
 > piixide0: primary channel interrupting at irq 14
 > atabus0 at piixide0 channel 0
 > atabus0: using generic power management <D0,D1,D3>
 > piixide0: secondary channel configured to compatibility mode
 > piixide0: secondary channel ignored (disabled)
 > piixide0: using generic power management <D0,D3>
 > ahcisata0 at pci0 dev 31 function 2: Intel 82801HBM SATA Controller
 > ahcisata0: interrupting at irq 10
 > ahcisata0: AHCI revision 1.1, 3 ports, 32 command slots, features
 > 0xe710e080 atabus1 at ahcisata0 channel 0
 > atabus1: using generic power management <D0,D1,D3>
 > ahcisata0: using generic power management <D0,D3>
 > ...
 > atapibus0 at atabus0: 2 targets
 > cd0 at atapibus0 drive 0: <HL-DT-ST DVDRAM GSA-U10N, KZ27AG42356, 1.05>
 > cdrom re movable
 > cd0: WARNING: power management not supported
 > cd0: 32-bit data port
 > cd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 2 (Ultra/33)
 > atapibus0: WARNING: power management not supported
 > cd0(piixide0:0:0): using PIO mode 4, Ultra-DMA mode 2 (Ultra/33) (using
 > DMA) ahcisata0 port 0: device present, speed: 1.5Gb/s
 > wd0 at atabus1 drive 0ugen0 at uhub0 port 2
 > 
 
 There is not support for ATAPI devices on ahcisata(4)... AFAIK.
 
 -- 
 Juan Romero Pardines	- The NetBSD Project
 http://plog.xtrarom.org	- NetBSD/pkgsrc news in Spanish