From owner-freebsd-hackers Fri Sep 20 18:41:20 1996 Return-Path: owner-hackers Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id SAA18952 for hackers-outgoing; Fri, 20 Sep 1996 18:41:20 -0700 (PDT) Received: from whistle.com (s205m131.whistle.com [207.76.205.131]) by freefall.freebsd.org (8.7.5/8.7.3) with ESMTP id SAA18915 for ; Fri, 20 Sep 1996 18:41:15 -0700 (PDT) Received: (from smap@localhost) by whistle.com (8.7.5/8.6.12) id SAA22768 for ; Fri, 20 Sep 1996 18:40:44 -0700 (PDT) Received: from bubba.whistle.com(207.76.205.7) by whistle.com via smap (V1.3) id sma022766; Fri Sep 20 18:40:32 1996 Received: (from archie@localhost) by bubba.whistle.com (8.7.5/8.6.12) id SAA00357 for freebsd-hackers@freebsd.org; Fri, 20 Sep 1996 18:40:31 -0700 (PDT) From: Archie Cobbs Message-Id: <199609210140.SAA00357@bubba.whistle.com> Subject: xcdplayer SCSI bus hang To: freebsd-hackers@freebsd.org Date: Fri, 20 Sep 1996 18:40:31 -0700 (PDT) X-Mailer: ELM [version 2.4ME+ PL25 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-hackers@freebsd.org X-Loop: FreeBSD.org Precedence: bulk Doing anything non-trivial with "xcdplayer", like pressing the "pause" button, causes what looks like a SCSI bus hang. The SCSI bus LED is lit and the box completely locks up. This bug has been around since before 2.1 was released, on this machine, anyway. Does this happen to anyone else? If not, it's probably because of a bogus CD-ROM drive. Anyone know any more? Thanks, -Archie Equipment: Buslogic 946 SCSI host adapter CHINON CD-ROM CDS-535 Q20 FreeBSD 2.2-960801-SNAP dmesg: FreeBSD 2.2-960801-SNAP #0: Sun Sep 8 14:46:44 PDT 1996 root@bubba.whistle.com:/usr/src/sys/compile/BUBBAB Calibrating clock(s) relative to mc146818A clock... i586 clock: 99467504 Hz, i8254 clock: 1193109 Hz CPU: Pentium (99.46-MHz 586-class CPU) Origin = "GenuineIntel" Id = 0x525 Stepping=5 Features=0x1bf real memory = 16777216 (16384K bytes) avail memory = 14561280 (14220K bytes) DEVFS: ready for devices Probing for devices on PCI bus 0: chip0 rev 2 on pci0:0 chip1 rev 2 on pci0:7:0 piix0 rev 2 on pci0:7:1 vga0 rev 0 int a irq 10 on pci0:10 bt0 rev 0 int a irq 11 on pci0:12 bt0: Bt946C/ 0-(32bit) bus bt0: reading board settings, busmastering, int=11 bt0: version 4.25J, fast sync, parity, 32 mbxs, 32 ccbs bt0: targ 0 sync rate=10.00MB/s(100ns), offset=08 bt0: Using Strict Round robin scheme (bt0:0:0): "QUANTUM FIREBALL1080S 1Q09" type 0 fixed SCSI 2 sd0(bt0:0:0): Direct-Access 1042MB (2134305 512 byte sectors) (bt0:4:0): "CHINON CD-ROM CDS-535 Q20" type 5 removable SCSI 2 cd0(bt0:4:0): CD-ROM cd present [323232 x 2048 byte records] Probing for devices on the ISA bus: sc0 at 0x60-0x6f irq 1 on motherboard sc0: VGA color <16 virtual consoles, flags=0x0> ed1 at 0x300-0x31f irq 9 on isa ed1: address 00:00:b4:6f:c3:11, 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 sio2 at 0x3e8-0x3ef irq 5 on isa sio2: type 16550A qcam0 not found at 0x3bc wdc0: disabled, not probed. fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa fdc0: NEC 72065B fd0: 1.44MB 3.5in npx0 on motherboard npx0: INT 16 interface sb0 at 0x220 irq 7 drq 1 on isa sb0: DEVFS: ready to run IP packet filtering initialized, divert enabled, logging limited to 100 packets/entry ___________________________________________________________________________ Archie L. Cobbs, archie@whistle.com * Whistle Communications Corporation