Date: Thu, 30 May 1996 19:00:25 -0700 From: Paul Traina <pst@shockwave.com> To: root@deadline.snafu.de (Andreas S. Wetzel) Cc: current@freebsd.org Subject: Re: Video card gets weird when reading /dev/qcam0 ? Message-ID: <199605310200.TAA05423@precipice.shockwave.com> In-Reply-To: Your message of "Wed, 29 May 1996 17:38:57 %2B0200." <m0uOnKr-0009s8C@deadline.snafu.de>
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Bizzare... haven't seen that there. Qcam should only be doing polled I/O
to 378h + 0, 1, 2.
Paul
From: root@deadline.snafu.de (Andreas S. Wetzel)
Subject: Video card gets weird when reading /dev/qcam0 ?
Hi!
---
When trying to read from /dev/qcam0 my video adaptor card flashes or switches
the monitor into Power Saving mode.
----------- kernel config -------------
FreeBSD 2.2-CURRENT #5: Wed May 29 17:04:48 MET DST 1996
root@deadline.snafu.de:/usr/src/sys/compile/DEADLINE
Calibrating clock(s) relative to mc146818A clock ... i8254 clock: 1193172 Hz
CLK_USE_I8254_CALIBRATION not specified - using default frequency
CPU: i486DX (486-class CPU)
real memory = 33554432 (32768K bytes)
avail memory = 31342592 (30608K bytes)
eisa0: <ECS1110 (System Board)>
Probing for devices on the EISA bus
bt0: <Buslogic 74xB SCSI host adapter> at 0x230-0x233, 0x1c00-0x1cff irq 12
bt0: on eisa0 slot 1
bt0: Bt747 / 0-(32bit) bus
bt0: reading board settings, busmastering, int=12
bt0: version 3.37, fast sync, parity, 32 mbxs, 32 ccbs
bt0: targ 0 sync rate=10.00MB/s(100ns), offset=15
bt0: targ 1 sync rate=10.00MB/s(100ns), offset=15
bt0: targ 3 async
bt0: Using Strict Round robin scheme
(bt0:0:0): "FUJITSU M2694ES-512 812A" type 0 fixed SCSI 2
sd0(bt0:0:0): Direct-Access 1033MB (2117025 512 byte sectors)
(bt0:1:0): "NEC D3827 0410" type 0 fixed SCSI 2
sd1(bt0:1:0): Direct-Access 1033MB (2116800 512 byte sectors)
(bt0:3:0): "SANYO CRD-254S 1.04" type 5 removable SCSI 2
cd0(bt0:3:0): CD-ROM cd present [46886 x 2048 byte records]
Probing for devices on the ISA bus:
scprobe: keyboard RESET failed (result = 0xfa)
sc0 at 0x60-0x6f irq 1 on motherboard
sc0: VGA color <4 virtual consoles, flags=0x0>
ed0 at 0x300-0x31f irq 15 on isa
ed0: address 00:45:20:6e:97:a0, type NE2000 (16 bit)
sio0 at 0x3f8-0x3ff irq 4 on isa
sio0: type 16550A
sio1 at 0x2f8-0x2ff irq 3 on isa
sio1: type 16550A
lpt0 at 0x3bc-0x3c3 irq 5 on isa
lpt0: Interrupt-driven port
lp0: TCP/IP capable interface
qcam0 at 0x378 on isa
qcam0: bidirectional parallel port
fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
fdc0: NEC 72065B
fd0: 1.44MB 3.5in
fd1: 1.2MB 5.25in
npx0 on motherboard
npx0: INT 16 interface
sb0 at 0x220 irq 10 drq 1 on isa
sb0: <SoundBlaster 16 4.5>
sbxvi0 at 0x0 drq 6 on isa
sbxvo0: <SoundBlaster 16 4.5>
sbmidi0 at 0x330 on isa
<SoundBlaster MPU-401>
opl0 at 0x388 on isa
opl0: <Yamaha OPL-3 FM>
The installed video board is a ELSA winner 1000 (EISA) featuring an S3 928D
Has anyone noticed such behaviour with the qcam driver? Any suggestions?
Regards, Mickey
--
(__)
(@@) Andreas S. Wetzel E-mail: mickey@deadline.snafu.de
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