Date: Fri, 14 May 1999 15:46:36 +0600 From: Konstantin Chuguev <joy@urc.ac.ru> To: Peter Hakanson <peter@netman.se> Cc: freebsd-multimedia@FreeBSD.ORG Subject: Re: Machine hangs when using h261 encoding Message-ID: <373BF0FC.F280F591@urc.ac.ru> References: <Pine.BSF.3.96.990514104645.4046G-100000@warp.hq.gbg.netman.se>
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Peter Hakanson wrote:
> When trying the "mbone-tools" i discovered an
> anomaly :
>
> using vic might get the system to hang. Hard, does
> not answer to ping, no reaction to any keys, mouse dead.
>
> No logging in syslog. Just simply dies(hard). Manual
> reboot needed.
>
> It seems to be triggered by switching between video modes,
> switchning into or out of h.261 (or enabling transmit when
> using h261 mode).
>
> The system is 2.2.7, i have read through the brooktree driver for
> 3.1 but cannot find fixes for this kind of problem.
> Ethernet card is inter pro 10/100 in 10mbit speed.
>
I have exactly the same situation with the following configuration:
Copyright (c) 1992-1999 FreeBSD Inc.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
FreeBSD 3.1-STABLE #11: Thu Apr 29 12:31:33 ESS 1999
root@y.urc.ac.ru:/amd/buildserv/usr/build/src-3/sys/compile/Y
Timecounter "i8254" frequency 1193182 Hz
Timecounter "TSC" frequency 199904986 Hz
CPU: Pentium/P55C (199.90-MHz 586-class CPU)
Origin = "GenuineIntel" Id = 0x543 Stepping=3
Features=0x8001bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8,MMX>
real memory = 67108864 (65536K bytes)
config> pnp 1 0 os enable port0 0x534 port2 0x220 irq0 5 drq0 1 drq1 3
config> quit
avail memory = 62386176 (60924K bytes)
Preloaded elf kernel "kernel" at 0xc02b5000.
Preloaded elf module "green_saver.ko" at 0xc02b509c.
Preloaded userconfig_script "/boot/kernel.conf" at 0xc02b5140.
Probing for devices on PCI bus 0:
chip0: <Intel 82437VX PCI cache memory controller> rev 0x02 on pci0.0.0
chip1: <Intel 82371SB PCI to ISA bridge> rev 0x01 on pci0.7.0
ide_pci0: <Intel PIIX3 Bus-master IDE controller> rev 0x00 on pci0.7.1
ahc0: <Adaptec 2940 Ultra SCSI adapter> rev 0x00 int a irq 9 on pci0.9.0
ahc0: aic7880 Single Channel A, SCSI Id=7, 16/255 SCBs
fxp0: <Intel EtherExpress Pro 10/100B Ethernet> rev 0x01 int a irq 9 on pci0.10.0
fxp0: Ethernet address 00:a0:c9:3b:02:bb
bktr0: <BrookTree 848a> rev 0x12 int a irq 12 on pci0.11.0
bti2c0: <bt848 Hard/Soft I2C controller>
iicbb0: <I2C generic bit-banging driver> on bti2c0
iicbus0: <Philips I2C bus> on iicbb0 master-only
smbus0: <System Management Bus> on bti2c0
Intel Smart Video III/VideoLogic Captivator PCI, <none> tuner.
vga0: <Matrox MGA 2064W graphics accelerator> rev 0x01 int a irq 10 on pci0.12.0
Probing for PnP devices:
CSN 1 Vendor ID: CSC0437 [0x3704630e] Serial 0xffffffff Comp ID: @@@0000 [0x00000000]
mss_attach <CS4237>1 at 0x530 irq 5 dma 1:3 flags 0x13
pcm1 (CS423x/Yamaha/AD1816 <CS4237> sn 0xffffffff) at 0x530-0x537 irq 5 drq 1 flags 0x13 on
isa
Probing for devices on the ISA bus:
sc0 on isa
sc0: VGA color <16 virtual consoles, flags=0x0>
atkbdc0 at 0x60-0x6f on motherboard
atkbd0 irq 1 on isa
sio0 at 0x3f8-0x3ff irq 4 on isa
sio0: type 16550A
sio1 at 0x2f8-0x2ff irq 3 on isa
sio1: type 16550A
pcm0 not probed due to drq conflict with pcm1 at 1
fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
fdc0: FIFO enabled, 8 bytes threshold
fd0: 1.44MB 3.5in
wdc0 at 0x1f0-0x1f7 irq 14 flags 0x80ff80ff on isa
wdc0: unit 0 (atapi): <SAMSUNG SCR-2030/ J 1S30>, removable, intr, dma, iordis
acd0: drive speed 3445KB/secacd0: supported read types: CD-R, CD-RW, CD-DA
acd0: Audio: play, 255 volume levels
acd0: Mechanism: ejectable tray
acd0: Medium: CD-ROM 120mm data disc loaded, unlocked
ppc0 at 0x378 irq 7 on isa
ppc0: W83877F chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/16 bytes threshold
vga0 at 0x3b0-0x3df maddr 0xa0000 msize 131072 on isa
npx0 on motherboard
npx0: INT 16 interface
Intel Pentium detected, installing workaround for F00F bug
Waiting 15 seconds for SCSI devices to settle
changing root device to da0s1a
da0 at ahc0 bus 0 target 0 lun 0
da0: <SEAGATE ST52160N 0344> Fixed Direct Access SCSI-2 device
da0: 20.000MB/s transfers (20.000MHz, offset 15)
da0: 2069MB (4238282 512 byte sectors: 64H 32S/T 2069C)
da1 at ahc0 bus 0 target 1 lun 0
da1: <IBM DORS-32160W WA0A> Fixed Direct Access SCSI-2 device
da1: 20.000MB/s transfers (20.000MHz, offset 15), Tagged Queueing Enabled
da1: 2063MB (4226725 512 byte sectors: 64H 32S/T 2063C)
--
Konstantin V. Chuguev. System administrator of Southern
http://www.urc.ac.ru/~joy/ Ural Regional Center of FREEnet,
mailto:joy@urc.ac.ru Chelyabinsk, Russia.
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