|
|
1.1 ! root 1: .TH AUTOCONF 4 5/10/81 ! 2: .UC 4 ! 3: .SH NAME ! 4: autoconf \- diagnostics from autoconfiguartion code ! 5: .SH DESCRIPTION ! 6: When UNIX bootstraps it probes the innards of the machine it is running ! 7: on and locates controllers, drives, and other devices, printing out ! 8: what it finds on the console. This procedure is driven by a system ! 9: configuration table which is processed by ! 10: .IR config (8) ! 11: and compiled into each kernel. ! 12: .PP ! 13: VERSABUS devices are located by probing to see if their control-status ! 14: registers respond. If not, they are silently ignored. If the control ! 15: status register responds but the device cannot be made to interrupt, ! 16: a diagnostic warning will be printed on the console and the device ! 17: will not be available to the system. ! 18: .PP ! 19: A generic system may be built which picks its root device at boot time ! 20: as the ``best'' available device. ! 21: If such a system is booted with the RB_ASKNAME option of (see ! 22: .IR reboot (2v)), ! 23: then the name of the root device is read from the console terminal at boot ! 24: time, and any available device may be used. ! 25: .SH SEE ALSO ! 26: config(8) ! 27: .SH DIAGNOSTICS ! 28: .PP ! 29: \fB%s%d at vba address %o vec %o\fR. The device %s%d, e.g. fsd0 ! 30: was found on the bus at control-status register address %o and with ! 31: device vector %o. ! 32: .PP ! 33: \fB%s%d at vba address %o didn't interrupt\fR. The device did not interrupt, ! 34: likely because it is broken, hung, or not the kind of device it is advertised ! 35: to be. ! 36: .PP ! 37: \fB%s%d at %s%d slave %d\fR. ! 38: Which would look like ``smd0 at vd0 slave 0'', ! 39: where \fBsmd0\fR is the name of a disk drive and \fBvd0\fR is the name ! 40: of the controller. ! 41: .SH BUGS
This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.