After updating to July 25 -current sources and rebuilding the kernel,
cdrecord once again works.

lainestump@rcn.com (Laine Stump) writes:

> After upgrading my cd burner machine from a quite old -current (5
> months or so) to one built on June 20, cdrecord began failing with the
> message below. I tried doing pkg_delete of cdrecord, then doing a
> fresh build and install (after make clean in its pkgsrc directory),
> but that didn't help. Any clues? Do I just need to update and rebuild
> my kernel, or is something more sinister afoot?
> 
> # cdrecord -v speed=8 dev=/dev/cd1d pop1.iso
> Cdrecord 1.9 (i386-unknown-netbsd1.5W) Copyright (C) 1995-2000 Jörg Schilling
> TOC Type: 1 = CD-ROM
> cdrecord: Cannot allocate memory. Cannot get mmap for 4198400 Bytes on /dev/zero.