SMP disables USB mass storage in Freebsd 4.9 RELEASE
Mark Kirkwood
markir at paradise.net.nz
Thu May 13 01:18:06 PDT 2004
Dear list,
I have a Tyan Tiger 133 / S1834 running Freebsd 4.9 RELEASE that
exhibits the following:
booting with SMP and APIC_IO *disabled* lets me plug in usb devices and
mount them - e.g:
<messages>
May 11 22:50:19 istral /kernel.STANDARD: umass0: Creative Tech NOMAD
MuVo, rev 1.10/0.01, addr 2
May 11 22:50:19 istral /kernel.STANDARD: umass0: Get Max Lun not
supported (IOERROR)
May 11 22:50:19 istral /kernel.STANDARD: da0 at umass-sim0 bus 0 target
0 lun 0
May 11 22:50:19 istral /kernel.STANDARD: da0: <CREATIVE NOMAD_MUVO 0001>
Removable Direct Access SCSI-4 device
May 11 22:50:19 istral /kernel.STANDARD: da0: 650KB/s transfers
May 11 22:50:19 istral /kernel.STANDARD: da0: 125MB (256001 512 byte
sectors: 64H 32S/T 125C)
</messages>
whereas with them enabled I cannot - e.g:
<messages>
May 12 22:29:23 istral /kernel.SMP: uhub0: device problem, disabling port 1
</messages>
The difference between STANDARD and GENERIC is
$ diff STANDARD GENERIC
21,23c21,23
< #cpu I386_CPU
< #cpu I486_CPU
< #cpu I586_CPU
---
> cpu I386_CPU
> cpu I486_CPU
> cpu I586_CPU
25c25
< ident STANDARD
---
> ident GENERIC
29d28
< makeoptions COPTFLAGS="-O2 -pipe -funroll-loops -ffast-math"
118d116
< device atapicam # CAM Cooked SCSI device
The difference between SMP and STANDARD is
$ diff STANDARD SMP
65,66c65,66
< #options SMP # Symmetric MultiProcessor Kernel
< #options APIC_IO # Symmetric (APIC) I/O
---
> options SMP # Symmetric MultiProcessor Kernel
> options APIC_IO # Symmetric (APIC) I/O
My mptable:
===============================================================================
MPTable, version 2.0.15
-------------------------------------------------------------------------------
MP Floating Pointer Structure:
location: BIOS
physical address: 0x000f5940
signature: '_MP_'
length: 16 bytes
version: 1.1
checksum: 0x80
mode: Virtual Wire
-------------------------------------------------------------------------------
MP Config Table Header:
physical address: 0x000f1400
signature: 'PCMP'
base table length: 260
version: 1.1
checksum: 0xd5
OEM ID: 'OEM00000'
Product ID: 'PROD00000000'
OEM table pointer: 0x00000000
OEM table size: 0
entry count: 24
local APIC address: 0xfee00000
extended table length: 0
extended table checksum: 0
-------------------------------------------------------------------------------
MP Config Base Table Entries:
--
Processors: APIC ID Version State Family Model
Step Flags
0 0x11 BSP, usable 6 8 3 0xfbff
1 0x11 AP, usable 6 8 3 0xfbff
--
Bus: Bus ID Type
0 PCI
1 PCI
2 ISA
--
I/O APICs: APIC ID Version State Address
2 0x11 usable 0xfec00000
--
I/O Ints: Type Polarity Trigger Bus ID IRQ APIC ID
PIN#
ExtINT conforms conforms 2 0 2 0
INT conforms conforms 2 1 2 1
INT conforms conforms 2 0 2 2
INT conforms conforms 2 3 2 3
INT conforms conforms 2 4 2 4
INT conforms conforms 2 6 2 6
INT conforms conforms 2 7 2 7
INT active-hi edge 2 8 2 8
INT conforms conforms 2 9 2 9
INT conforms conforms 2 12 2 12
INT conforms conforms 2 13 2 13
INT conforms conforms 2 14 2 14
INT conforms conforms 2 15 2 15
INT active-lo level 2 11 2 16
INT active-lo level 2 10 2 18
INT active-lo level 2 5 2 19
--
Local Ints: Type Polarity Trigger Bus ID IRQ APIC
ID PIN#
ExtINT conforms conforms 2 0 255 0
NMI conforms conforms 2 0 255 1
===============================================================================
My general configuration is:
Tyan Tiger 133 S1834:VIA 82C691 PCI/82C596 ATA/83C572 USB
2xPIII 700 100Mhz
4x512Mb Kingston DIMM
2x40G Maxtor +8 connected to Promise TX2000 PCI RAID
1xMatrix Millenium II AGP
Any ideas would be greatly appreciated, as it is very convenient to have
USB working without having to effectively "lose" a CPU.
(As a general note Freebsd/SMP on this box seems to work flawlessly
apart from this issue!)
regards
Mark
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