[debian-users:48993] 同時出力帳票の出力間隔を短くしたい

[idk-tec <idk-tec@xxxxxxxxxxx>]

ＩＤＫの川上と申します。
アプリケーションから２タイプ用紙帳票を同時にUSB接続プリンタに
出力すると１つの帳票はすぐ出力されますがもう１つの帳票は約30秒後
に出力されます。この帳票出力間隔を短くしたいのですが対応方法が
見つからず困っています。
上記の件につきまして対応策のご指導よろしくお願いします。
勝手ではございますが、設定ファイル（/etc/cups/cupsd.conf等）の
変更による対応策を望みます。


PC環境：
Debian GNU/Linux Sarge,
　Intel(R) Pentium(R) 4 CPU 2.80GHz、 メモリ256MB, HDD 80GB

プリンタ環境：
　Debian GNU/Linux3.1用 Ghostscript7.07版
　Ricoh SP-4000　USB接続（DeviceURI usb:/dev/usb/lp0）

プリンタ状態：
idk@debian:~$ lpstat -p
printer lp1 is idle. enabled since Jan 01 00:00
USB port busy; will retry in 30 seconds...
printer lpa5 is idle. enabled since Jan 01 00:00
printer lpb5 is idle. enabled since Jan 01 00:00

cupsエラーログ：
idk@debian:~$ tail -21 /var/log/cups/error_log
I [30/Jun/2007:13:16:37 +0900] Started
"/usr/lib/cups/cgi-bin/printers.cgi" (pid=3838)
I [30/Jun/2007:13:20:21 +0900] Adding start banner page "none" to job 877.
I [30/Jun/2007:13:20:21 +0900] Adding end banner page "none" to job 877.
I [30/Jun/2007:13:20:21 +0900] Job 877 queued on 'lpa5' by 'orca'.
I [30/Jun/2007:13:20:21 +0900] Started filter
/usr/lib/cups/filter/pstops (PID 3851) for job 877.
I [30/Jun/2007:13:20:21 +0900] Started filter
/usr/lib/cups/filter/foomatic-rip (PID 3852) for job 877.
I [30/Jun/2007:13:20:21 +0900] Started backend /usr/lib/cups/backend/usb
(PID 3853) for job 877.
E [30/Jun/2007:13:20:22 +0900] print_job: No file!?!
I [30/Jun/2007:13:20:22 +0900] Adding start banner page "none" to job 878.
I [30/Jun/2007:13:20:22 +0900] Adding end banner page "none" to job 878.
I [30/Jun/2007:13:20:22 +0900] Job 878 queued on 'lpa5' by 'orca'.
I [30/Jun/2007:13:20:23 +0900] Started filter
/usr/lib/cups/filter/pstops (PID 3877) for job 878.
I [30/Jun/2007:13:20:23 +0900] Started filter
/usr/lib/cups/filter/foomatic-rip (PID 3878) for job 878.
I [30/Jun/2007:13:20:23 +0900] Started backend /usr/lib/cups/backend/usb
(PID 3879) for job 878.
I [30/Jun/2007:13:20:23 +0900] Adding start banner page "none" to job 879.
I [30/Jun/2007:13:20:23 +0900] Adding end banner page "none" to job 879.
I [30/Jun/2007:13:20:23 +0900] Job 879 queued on 'lp1' by 'orca'.
I [30/Jun/2007:13:20:23 +0900] Started filter
/usr/lib/cups/filter/pstops (PID 3885) for job 879.
I [30/Jun/2007:13:20:23 +0900] Started filter
/usr/lib/cups/filter/foomatic-rip (PID 3886) for job 879.
I [30/Jun/2007:13:20:23 +0900] Started backend /usr/lib/cups/backend/usb
(PID 3887) for job 879.
I [30/Jun/2007:13:24:37 +0900] Started
"/usr/lib/cups/cgi-bin/printers.cgi" (pid=3897)
idk@debian:~$

以上、宜しくお願いします。