userconf question

[Emmanuel Dreyfus <manu%netbsd.org@localhost>]

Hello

I face a bug with NetBSD 9.2, where a CF that worked fine in 7.1 now only
gets timeout (see below).

I could live with the CF being invisible after the kernel boots, hence
I tried to disable it with userconf. I tried this boot.cfg following an 
example in the man page:

menu=Boot normally:rndseed /var/db/entropy-file;boot
menu=Drop to boot prompt:prompt
default=1
timeout=3
userconf=disable atabus0
clear=1

iBut atabus0 is still configured, and wd0 still breaks the boot with
tumeouts. What is wrong with the above userconf syntax?


piixide0 at pci0 dev 31 function 2: Intel 82801H Serial ATA Controller (ICH8) (rev. 0x02)
piixide0: using ioapic0 pin 19 for native-PCI interrupt
(...)
atabus0 at piixide0 channel 0
atabus1 at piixide0 channel 1
(...)
wd0 at atabus0 drive 0
wd0: <SILICONSYSTEMS INC 256MB>
wd0: 248 MB, 994 cyl, 16 head, 32 sec, 512 bytes/sect x 508928 sectors
piixide0:0:0: lost interrupt
 type: ata tc_bcount: 512 tc_skip: 0
piixide0:0:0: bus-master DMA error: missing interrupt, status=0x21
piixide0:0:0: device timeout, c_bcount=512, c_skip0
wd0d: device timeout reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), xfer 38, retry 0
piixide0:0:0: lost interrupt
 type: ata tc_bcount: 512 tc_skip: 0
piixide0:0:0: bus-master DMA error: missing interrupt, status=0x21
piixide0:0:0: device timeout, c_bcount=512, c_skip0
wd0d: device timeout reading fsbn 0 (wd0 bn 0; cn 0 tn 0 sn 0), xfer 38, retry 1
piixide0:0:0: not ready, st=0xd0, err=0x00
wd0d: device timeout reading fsbn 
-- 
Emmanuel Dreyfus
manu%netbsd.org@localhost