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| author | joerg <joerg@FreeBSD.org> | 1996-04-04 12:28:36 +0000 |
|---|---|---|
| committer | joerg <joerg@FreeBSD.org> | 1996-04-04 12:28:36 +0000 |
| commit | e20b65055040492dca7ffca351ee80f5da211dca (patch) | |
| tree | a2f57a065219235e331dc13e41256e3588cde18a /etc/rpc | |
| parent | 8fad3d6dbca480451b498d8ab35d29929a194d5f (diff) | |
| download | FreeBSD-src-e20b65055040492dca7ffca351ee80f5da211dca.zip FreeBSD-src-e20b65055040492dca7ffca351ee80f5da211dca.tar.gz | |
Work around a braindead signal handling in many newer HP printers.
They don't have BUSY de-asserted by the time they ACK (and thus cause
an interrupt). The workaround is to try seeing if the BUSY will be
de-asserted soon, and if not, to use an incremental backoff and
semi-polled mode instead of the fixed timeout with 1/2 s we've been
using previously (that caused the printer to run really slooow).
Printers that have been working previously should not be affected by
this.
Diffstat (limited to 'etc/rpc')
0 files changed, 0 insertions, 0 deletions
