Date: Wed, 11 Apr 2001 00:19:48 +0100 From: <csoler@euskalnet.net> To: freebsd-hardware@freebsd.org Subject: silo overflow Message-ID: <2d1782d3dc.2d3dc2d178@euskalnet.net>
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[-- Attachment #1 --]
Hi,
I have a problem with the serial port and no idea
about how to solve it :-)
Each time I launch a ppp-connection via modem, in
the console screen appear the following messages:
Apr 10 16:45:34 gudu /kernel: sio0: 1 more silo overflow (total 1)
Apr 10 16:45:34 gudu /kernel: sio0: 1 more silo overflow (total 1)
Apr 10 16:45:34 gudu /kernel: sio0: 1 more silo overflow (total 2)
Apr 10 16:45:34 gudu /kernel: sio0: 1 more silo overflow (total 2)
Apr 10 16:45:34 gudu /kernel: sio0: 1 more silo overflow (total 2)
Apr 10 16:45:34 gudu /kernel: sio0: 1 more silo overflow (total 3)
Apr 10 16:45:34 gudu /kernel: sio0: 1 more silo overflow (total 3)
In the "sio" man page I read it could be a problem with
the interrupt handler, but I don't know how it could be
resolved. Has anybody had any similar problem?
I attach the dmesg output, in case somebody could take a look.
Thanks in advance for your time.
Best regards,
César Soler.
[-- Attachment #2 --]
Copyright (c) 1992-2001 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD 4.3-RC #0: Mon Apr 9 13:15:04 GMT 2001
root@:/usr/src/sys/compile/KERN4
Timecounter "i8254" frequency 1193182 Hz
CPU: Pentium II/Pentium II Xeon/Celeron (232.35-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x633 Stepping = 3
Features=0x80fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,MMX>
real memory = 67108864 (65536K bytes)
avail memory = 61476864 (60036K bytes)
Preloaded elf kernel "kernel" at 0xc03cc000.
Pentium Pro MTRR support enabled
md0: Malloc disk
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Intel 82443LX (440 LX) host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
pcib1: <Intel 82443LX (440 LX) PCI-PCI (AGP) bridge> at device 1.0 on pci0
pci1: <PCI bus> on pcib1
pci1: <Matrox MGA G400 AGP graphics accelerator> at 0.0 irq 11
isab0: <Intel 82371AB PCI to ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel PIIX4 ATA33 controller> port 0xffa0-0xffaf at device 7.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
pci0: <Intel 82371AB/EB (PIIX4) USB controller> at 7.2 irq 10
chip1: <Intel 82371AB Power management controller> port 0xfcb0-0xfcbf at device 7.3 on pci0
ahc0: <Adaptec aic7850 SCSI adapter> port 0xec00-0xecff mem 0xfebff000-0xfebfffff irq 11 at device 15.0 on pci0
ahc0: Host Adapter Bios disabled. Using default SCSI device parameters
aic7850: Single Channel A, SCSI Id=7, 3/255 SCBs
bktr0: <BrookTree 878> mem 0xfd9fe000-0xfd9fefff irq 9 at device 16.0 on pci0
bktr0: Askey/Dynalink Magic TView, Temic NTSC tuner.
pci0: <unknown card> (vendor=0x109e, dev=0x0878) at 16.1 irq 9
rl0: <RealTek 8139 10/100BaseTX> port 0xe800-0xe8ff mem 0xfebfef00-0xfebfefff irq 10 at device 20.0 on pci0
rl0: Ethernet address: 00:e0:7d:8a:e0:01
miibus0: <MII bus> on rl0
rlphy0: <RealTek internal media interface> on miibus0
rlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
isa0: too many dependant configs (8)
isa0: unexpected small tag 14
fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model Generic PS/2 mouse, device ID 0
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
sio1 at port 0x2f8-0x2ff irq 3 on isa0
sio1: type 16550A
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
lnc0 at port 0x280-0x297 irq 10 drq 0 on isa0
lnc0: NE2100 (LANCE) address ff:ff:ff:ff:ff:ff
lnc0: driver is using old-style compatability shims
sbc0: <Creative SB AWE64> at port 0x220-0x22f,0x330-0x331,0x388-0x38b irq 5 drq 1,5 on isa0
pcm1: <SB16 DSP 4.16> on sbc0
IP packet filtering initialized, divert enabled, rule-based forwarding disabled, default to deny, logging limited to 10 packets/entry by default
ad0: 3079MB <QUANTUM FIREBALL ST3.2A> [6256/16/63] at ata0-master UDMA33
ad1: 8297MB <Maxtor 90871U2> [16858/16/63] at ata0-slave UDMA33
Waiting 5 seconds for SCSI devices to settle
Mounting root from ufs:/dev/ad0s2a
cd0 at ahc0 bus 0 target 6 lun 0
cd0: <MATSHITA CD-R CW-7502 4.10> Removable CD-ROM SCSI-2 device
cd0: 10.000MB/s transfers (10.000MHz, offset 8)
cd0: Attempt to query device size failed: NOT READY, Medium not present - tray closed
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