rasops1 bug?

I was wondering if it was only me having a issue with macfb or it
was somewhat related to rasops which is used on multiple arch.

When the console use the 12x22 font (when the resolution width is
>12*80(960)) in monochrome mode, the delete characters operation create
unreadable garbage on screen. It's a common operation in curse.

You can test with this at the console:
#!/bin/sh
tput clear cup 3 0
echo "     =>THIS TEXT WILL BE DELETED<===THIS FILLS THE GAP==><="
echo "     =>THIS TEXT WILL BE DELETED<===THIS FILLS THE GAP==><="
tput cup 4 7 dch 25
echo -e "\n\n\n"

This does not occur when I set the color depth to 8 bits or use the
regular 8x16 font.


Maybe some other user of >960 pixels wide monochrome (1 bit) video
card using rasops could test it?

If I understand correctly that would be:

hp300: hyper framebuffer
luna88k: fb framebuffer (?)
sparc: bwtwo framebuffer
vax: smg framebuffer

Although they are technicaly color framebuffer, are those run in
monochrome simulation? (for speed?):

hp300: tvrx
sparc: cgeight, cgtwelve

Thanks.


Unofficial dmesg:
OpenBSD 5.0 (ROOTNFS) #8: Sun Aug 28 03:38:50 EDT 2011
    [email protected]:/root/src/kernels/compile/ROOTNFS
Apple Macintosh Quadra 650, 68040 CPU+MMU+FPU, 4k on-chip physical I/D caches
real mem = 142606336 (136MB)
avail mem = 135516160 (129MB)
mainbus0 at root
obio0 at mainbus0
adb0 at obio0: II series
asc0 at obio0: Apple Sound Chip
macfb0 at obio0: DAFB, monitor sense 0
macfb0: 1024x768, monochrome display
wsdisplay0 at macfb0 mux 1: console (std, vt100 emulation)
sn0 at obio0: integrated ethernet adapter, address 08:00:07:9c:f8:76
esp0 at obio0 (pseudo-DMA): NCR53C96, 16MHz
scsibus0 at esp0: 8 targets, initiator 7
sd0 at scsibus0 targ 2 lun 0: <IBM, DPES-31080 !t, S31R> SCSI2 0/direct fixed
sd0: 1034MB, 512 bytes/sector, 2118144 sectors
cd0 at scsibus0 targ 3 lun 0: <SONY, CD-ROM CDU-8003A, 1.9a> SCSI2 5/cdrom removable
zsc0 at obio0
zstty0 at zsc0 channel 0
zstty1 at zsc0 channel 1
nubus0 at mainbus0
adb0: 2 targets
akbd0 at adb0 addr 2: extended keyboard (ISO layout)
wskbd0 at akbd0: console keyboard, using wsdisplay0
ams0 at adb0 addr 3: 1-button, 100 dpi mouse
wsmouse0 at ams0 mux 0
vscsi0 at root
scsibus1 at vscsi0: 256 targets
softraid0 at root
scsibus2 at softraid0: 256 targets
can't figure root, hope your kernel is right
nfs_boot: using interface sn0, with revarp & bootparams
nfs_boot: client_addr=192.168.12.50
nfs_boot: server_addr=192.168.12.70 hostname=mac
root on cpaq:/exports/mac/root
swap on cpaq:/exports/mac/swap