BSD 4_3 development
[unix-history] / usr / doc / misc / kchanges.4.2 / 3.6.t
CommitLineData
f07c74a4
C
1.NH 3
2/sys/vaxmba
3.PP
4The following bug fixes and modifications have
5been applied to the MASSBUS device drivers:
6.IP \fBhp.c\fP 10
7a large number of disk drives attached to second vendor disk
8controllers are now automatically
9recognized at boot time by probing the holding register and
10using disk geometry information to decide what kind of drive
11is present; the hpSDIST/hpRDIST parameters that control seek
12and search operations on controllers with multiple drives have
13been made a per-drive parameter; a bug where the sector number
14reported on a hard error was off by one has been fixed; the
15error recovery code now searches the bad sector table when a
16header CRC error occurs; the error recovery code now
17handles bad sectors on tracks which also have skip sectors;
18a bug in the handling of ECC errors has been fixed; many
19separate driver data structures have been consolidated into
20the software carrier structure;
21the driver handles the ML-11 solid-state disk
22.IP \fBmba.c\fP 10
23now autoconfigures MASSBUS tapes and disks which ``come on-line''
24after the initial boot