On Mon, Jun 29, 2009 at 03:46:35PM -0400, b...@comstyle.com wrote:
> The following diff adds a workaround for an issue with the VIA VT6202
> EHCI controller hogging the PCI bus and causing poor performance for
> IDE and possibly other devices in the system.
>
> Please test if your system has a VIA VT6202 EHCI controller and
> provide a dmesg. If the workaround is being applied for the
> chipset you have then a message will be printed (this is temporary
> only to verify it is being applied for the appropriate revision
> of the chipset).
Hi,
On this via board which is equiped with a VIA VT6202 EHCI controller it
does not seem to recognize it.
(Current kernel with your diff applied).
--
Olivier Cherrier
mailto:o...@symacx.com
Domain /dev/pci0:
0:0:0: VIA CN700 Host
0x0000: Vendor ID: 1106 Product ID: 0314
0x0004: Command: 0006 Status ID: 2230
0x0008: Class: 06 Subclass: 00 Interface: 00 Revision: 00
0x000c: BIST: 00 Header Type: 80 Latency Timer: 08 Cache Line Size: 00
0x0010: BAR mem prefetchable 32bit addr: 0xe8000000
0x0014: BAR empty (00000000)
0x0018: BAR empty (00000000)
0x001c: BAR empty (00000000)
0x0020: BAR empty (00000000)
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 1106 Product ID: 0314
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 00 Line: 00 Min Gnt: 00 Max Lat: 00
0x0080: Capability 0x02: AGP
0x0050: Capability 0x01: Power Management
0:0:1: VIA CN700 Host
0x0000: Vendor ID: 1106 Product ID: 1314
0x0004: Command: 0006 Status ID: 0200
0x0008: Class: 06 Subclass: 00 Interface: 00 Revision: 00
0x000c: BIST: 00 Header Type: 00 Latency Timer: 00 Cache Line Size: 00
0x0010: BAR empty (00000000)
0x0014: BAR empty (00000000)
0x0018: BAR empty (00000000)
0x001c: BAR empty (00000000)
0x0020: BAR empty (00000000)
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 0000 Product ID: 0000
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 00 Line: 00 Min Gnt: 00 Max Lat: 00
0:0:2: VIA CN700 Host
0x0000: Vendor ID: 1106 Product ID: 2314
0x0004: Command: 0006 Status ID: 0200
0x0008: Class: 06 Subclass: 00 Interface: 00 Revision: 00
0x000c: BIST: 00 Header Type: 00 Latency Timer: 00 Cache Line Size: 00
0x0010: BAR empty (00000000)
0x0014: BAR empty (00000000)
0x0018: BAR empty (00000000)
0x001c: BAR empty (00000000)
0x0020: BAR empty (00000000)
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 0000 Product ID: 0000
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 00 Line: 00 Min Gnt: 00 Max Lat: 00
0:0:3: VIA PT890 Host
0x0000: Vendor ID: 1106 Product ID: 3208
0x0004: Command: 0006 Status ID: 0200
0x0008: Class: 06 Subclass: 00 Interface: 00 Revision: 00
0x000c: BIST: 00 Header Type: 00 Latency Timer: 00 Cache Line Size: 00
0x0010: BAR empty (00000000)
0x0014: BAR empty (00000000)
0x0018: BAR empty (00000000)
0x001c: BAR empty (00000000)
0x0020: BAR empty (00000000)
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 0000 Product ID: 0000
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 00 Line: 00 Min Gnt: 00 Max Lat: 00
0:0:4: VIA CN700 Host
0x0000: Vendor ID: 1106 Product ID: 4314
0x0004: Command: 0006 Status ID: 0200
0x0008: Class: 06 Subclass: 00 Interface: 00 Revision: 00
0x000c: BIST: 00 Header Type: 00 Latency Timer: 00 Cache Line Size: 00
0x0010: BAR empty (00000000)
0x0014: BAR empty (00000000)
0x0018: BAR empty (00000000)
0x001c: BAR empty (00000000)
0x0020: BAR empty (00000000)
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 0000 Product ID: 0000
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 00 Line: 00 Min Gnt: 00 Max Lat: 00
0:0:7: VIA CN700 Host
0x0000: Vendor ID: 1106 Product ID: 7314
0x0004: Command: 0006 Status ID: 0200
0x0008: Class: 06 Subclass: 00 Interface: 00 Revision: 00
0x000c: BIST: 00 Header Type: 00 Latency Timer: 00 Cache Line Size: 00
0x0010: BAR empty (00000000)
0x0014: BAR empty (00000000)
0x0018: BAR empty (00000000)
0x001c: BAR empty (00000000)
0x0020: BAR empty (00000000)
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 0000 Product ID: 0000
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 00 Line: 00 Min Gnt: 00 Max Lat: 00
0:1:0: VIA VT8377 AGP
0x0000: Vendor ID: 1106 Product ID: b198
0x0004: Command: 0007 Status ID: 0230
0x0008: Class: 06 Subclass: 04 Interface: 00 Revision: 00
0x000c: BIST: 00 Header Type: 01 Latency Timer: 00 Cache Line Size: 00
0x0010: 00000000
0x0014: 00000000
0x0018: Primary Bus: 0 Secondary Bus: 1 Subordinate Bus: 1
Secondary Latency Timer: 00
0x001c: I/O Base: e0 I/O Limit: e0 Secondary Status: e220
0x0020: Memory Base: fb00 Memory Limit: fcf0
0x0024: Prefetch Memory Base: f400 Prefetch Memory Limit: f7f0
0x0028: Prefetch Memory Base Upper 32 Bits: 00000000
0x002c: Prefetch Memory Limit Upper 32 Bits: 00000000
0x0030: I/O Base Upper 16 Bits: 0000 I/O Limit Upper 16 Bits: 0000
0x0038: Expansion ROM Base Address: 00000000
0x003c: Interrupt Pin: 00 Line: 00 Bridge Control: 0008
0x0070: Capability 0x01: Power Management
0:10:0: Realtek 8139
0x0000: Vendor ID: 10ec Product ID: 8139
0x0004: Command: 0007 Status ID: 0290
0x0008: Class: 02 Subclass: 00 Interface: 00 Revision: 10
0x000c: BIST: 00 Header Type: 00 Latency Timer: 20 Cache Line Size: 00
0x0010: BAR io addr: 0x0000f200
0x0014: BAR mem 32bit addr: 0xfdfff000
0x0018: BAR empty (00000000)
0x001c: BAR empty (00000000)
0x0020: BAR empty (00000000)
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 1019 Product ID: 8139
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 01 Line: 0b Min Gnt: 20 Max Lat: 40
0x0050: Capability 0x01: Power Management
0:15:0: VIA VT6420 SATA
0x0000: Vendor ID: 1106 Product ID: 3149
0x0004: Command: 0007 Status ID: 0290
0x0008: Class: 01 Subclass: 01 Interface: 8f Revision: 80
0x000c: BIST: 00 Header Type: 80 Latency Timer: 00 Cache Line Size: 00
0x0010: BAR io addr: 0x0000ff00
0x0014: BAR io addr: 0x0000fe00
0x0018: BAR io addr: 0x0000fd00
0x001c: BAR io addr: 0x0000fc00
0x0020: BAR io addr: 0x0000fb00
0x0024: BAR io addr: 0x0000f400
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 1106 Product ID: 3149
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 02 Line: 0b Min Gnt: 00 Max Lat: 00
0x00c0: Capability 0x01: Power Management
0:15:1: VIA VT82C571 IDE
0x0000: Vendor ID: 1106 Product ID: 0571
0x0004: Command: 0007 Status ID: 0290
0x0008: Class: 01 Subclass: 01 Interface: 8a Revision: 06
0x000c: BIST: 00 Header Type: 00 Latency Timer: 00 Cache Line Size: 00
0x0010: BAR empty (00000000)
0x0014: BAR empty (00000000)
0x0018: BAR empty (00000000)
0x001c: BAR empty (00000000)
0x0020: BAR io addr: 0x0000fa00
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 1106 Product ID: 0571
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 01 Line: ff Min Gnt: 00 Max Lat: 00
0x00c0: Capability 0x01: Power Management
0:16:0: VIA VT83C572 USB
0x0000: Vendor ID: 1106 Product ID: 3038
0x0004: Command: 0007 Status ID: 0210
0x0008: Class: 0c Subclass: 03 Interface: 00 Revision: 81
0x000c: BIST: 00 Header Type: 80 Latency Timer: 00 Cache Line Size: 10
0x0010: BAR empty (00000000)
0x0014: BAR empty (00000000)
0x0018: BAR empty (00000000)
0x001c: BAR empty (00000000)
0x0020: BAR io addr: 0x0000f900
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 1106 Product ID: 3038
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 01 Line: 0a Min Gnt: 00 Max Lat: 00
0x0080: Capability 0x01: Power Management
0:16:1: VIA VT83C572 USB
0x0000: Vendor ID: 1106 Product ID: 3038
0x0004: Command: 0007 Status ID: 0210
0x0008: Class: 0c Subclass: 03 Interface: 00 Revision: 81
0x000c: BIST: 00 Header Type: 80 Latency Timer: 00 Cache Line Size: 10
0x0010: BAR empty (00000000)
0x0014: BAR empty (00000000)
0x0018: BAR empty (00000000)
0x001c: BAR empty (00000000)
0x0020: BAR io addr: 0x0000f800
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 1106 Product ID: 3038
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 01 Line: 0a Min Gnt: 00 Max Lat: 00
0x0080: Capability 0x01: Power Management
0:16:2: VIA VT83C572 USB
0x0000: Vendor ID: 1106 Product ID: 3038
0x0004: Command: 0007 Status ID: 0210
0x0008: Class: 0c Subclass: 03 Interface: 00 Revision: 81
0x000c: BIST: 00 Header Type: 80 Latency Timer: 00 Cache Line Size: 10
0x0010: BAR empty (00000000)
0x0014: BAR empty (00000000)
0x0018: BAR empty (00000000)
0x001c: BAR empty (00000000)
0x0020: BAR io addr: 0x0000f700
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 1106 Product ID: 3038
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 02 Line: 0b Min Gnt: 00 Max Lat: 00
0x0080: Capability 0x01: Power Management
0:16:3: VIA VT83C572 USB
0x0000: Vendor ID: 1106 Product ID: 3038
0x0004: Command: 0007 Status ID: 0210
0x0008: Class: 0c Subclass: 03 Interface: 00 Revision: 81
0x000c: BIST: 00 Header Type: 80 Latency Timer: 00 Cache Line Size: 10
0x0010: BAR empty (00000000)
0x0014: BAR empty (00000000)
0x0018: BAR empty (00000000)
0x001c: BAR empty (00000000)
0x0020: BAR io addr: 0x0000f600
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 1106 Product ID: 3038
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 02 Line: 0b Min Gnt: 00 Max Lat: 00
0x0080: Capability 0x01: Power Management
0:16:4: VIA VT6202 USB
0x0000: Vendor ID: 1106 Product ID: 3104
0x0004: Command: 0006 Status ID: 0210
0x0008: Class: 0c Subclass: 03 Interface: 20 Revision: 86
0x000c: BIST: 00 Header Type: 80 Latency Timer: 00 Cache Line Size: 10
0x0010: BAR mem 32bit addr: 0xfdffe000
0x0014: BAR empty (00000000)
0x0018: BAR empty (00000000)
0x001c: BAR empty (00000000)
0x0020: BAR empty (00000000)
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 1106 Product ID: 3104
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 03 Line: 05 Min Gnt: 00 Max Lat: 00
0x0080: Capability 0x01: Power Management
0:17:0: VIA VT8237 ISA
0x0000: Vendor ID: 1106 Product ID: 3227
0x0004: Command: 0087 Status ID: 0210
0x0008: Class: 06 Subclass: 01 Interface: 00 Revision: 00
0x000c: BIST: 00 Header Type: 80 Latency Timer: 00 Cache Line Size: 00
0x0010: BAR empty (00000000)
0x0014: BAR empty (00000000)
0x0018: BAR empty (00000000)
0x001c: BAR empty (00000000)
0x0020: BAR empty (00000000)
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 1106 Product ID: 3227
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 00 Line: 00 Min Gnt: 00 Max Lat: 00
0x00c0: Capability 0x01: Power Management
0:17:5: VIA VT8233 AC97
0x0000: Vendor ID: 1106 Product ID: 3059
0x0004: Command: 0001 Status ID: 0210
0x0008: Class: 04 Subclass: 01 Interface: 00 Revision: 60
0x000c: BIST: 00 Header Type: 00 Latency Timer: 00 Cache Line Size: 00
0x0010: BAR io addr: 0x0000f000
0x0014: BAR empty (00000000)
0x0018: BAR empty (00000000)
0x001c: BAR empty (00000000)
0x0020: BAR empty (00000000)
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 1019 Product ID: aa60
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 03 Line: 05 Min Gnt: 00 Max Lat: 00
0x00c0: Capability 0x01: Power Management
1:0:0: VIA S3 Unichrome PRO IGP
0x0000: Vendor ID: 1106 Product ID: 3344
0x0004: Command: 0007 Status ID: 0230
0x0008: Class: 03 Subclass: 00 Interface: 00 Revision: 01
0x000c: BIST: 00 Header Type: 00 Latency Timer: 00 Cache Line Size: 00
0x0010: BAR mem prefetchable 32bit addr: 0xf4000000
0x0014: BAR mem 32bit addr: 0xfb000000
0x0018: BAR empty (00000000)
0x001c: BAR empty (00000000)
0x0020: BAR empty (00000000)
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 1106 Product ID: 3344
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 01 Line: 0a Min Gnt: 02 Max Lat: 00
0x0060: Capability 0x01: Power Management
0x0070: Capability 0x02: AGP
OpenBSD 4.6-beta (GENERIC) #3: Mon Jun 29 23:11:50 CEST 2009
o...@c3.symacx.com:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: VIA Esther processor 1000MHz ("CentaurHauls" 686-class) 1 GHz
cpu0:
FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,CMOV,PAT,CFLUSH,ACPI,MMX,FXSR,SSE,SSE2,TM,SBF,SSE3,EST,TM2
real mem = 1038643200 (990MB)
avail mem = 995446784 (949MB)
mainbus0 at root
bios0 at mainbus0: AT/286+ BIOS, date 04/14/07, BIOS32 rev. 0 @ 0xf9ed0, SMBIOS
rev. 2.3 @ 0xf0000 (30 entries)
bios0: vendor Phoenix Technologies, LTD version "6.00 PG" date 04/14/2007
apm0 at bios0: Power Management spec V1.2 (slowidle)
apm0: AC on, battery charge unknown
acpi at bios0 function 0x0 not configured
pcibios0 at bios0: rev 2.1 @ 0xf0000/0xcdc4
pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xfcd30/128 (6 entries)
pcibios0: bad IRQ table checksum
pcibios0: PCI BIOS has 7 Interrupt Routing table entries
pcibios0: PCI Exclusive IRQs: 5 10 11
pcibios0: PCI Interrupt Router at 000:17:0 ("VIA VT8237 ISA" rev 0x00)
pcibios0: PCI bus #1 is the last bus
bios0: ROM list: 0xc0000/0xfe00 0xd0000/0x8000! 0xd8000/0x2800
cpu0 at mainbus0: (uniprocessor)
cpu0: RNG AES AES-CTR SHA1 SHA256 RSA
cpu0: unknown Enhanced SpeedStep CPU, msr 0x08100a1308000a13
cpu0: using only highest and lowest power states
cpu0: Enhanced SpeedStep 998 MHz: speeds: 1000, 800 MHz
pci0 at mainbus0 bus 0: configuration mode 1 (bios)
pchb0 at pci0 dev 0 function 0 "VIA CN700 Host" rev 0x00
viaagp0 at pchb0: v3
agp0 at viaagp0: aperture at 0xe8000000, size 0x10000000
pchb1 at pci0 dev 0 function 1 "VIA CN700 Host" rev 0x00
pchb2 at pci0 dev 0 function 2 "VIA CN700 Host" rev 0x00
pchb3 at pci0 dev 0 function 3 "VIA PT890 Host" rev 0x00
pchb4 at pci0 dev 0 function 4 "VIA CN700 Host" rev 0x00
pchb5 at pci0 dev 0 function 7 "VIA CN700 Host" rev 0x00
ppb0 at pci0 dev 1 function 0 "VIA VT8377 AGP" rev 0x00
pci1 at ppb0 bus 1
vga1 at pci1 dev 0 function 0 "VIA S3 Unichrome PRO IGP" rev 0x01
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
rl0 at pci0 dev 10 function 0 "Realtek 8139" rev 0x10: irq 11, address
00:1b:b9:99:f2:13
rlphy0 at rl0 phy 0: RTL internal PHY
pciide0 at pci0 dev 15 function 0 "VIA VT6420 SATA" rev 0x80: DMA
pciide0: using irq 11 for native-PCI interrupt
pciide1 at pci0 dev 15 function 1 "VIA VT82C571 IDE" rev 0x06: ATA133, channel
0 configured to compatibility, channel 1 configured to compatibility
pciide1: channel 0 disabled (no drives)
pciide1: channel 1 disabled (no drives)
uhci0 at pci0 dev 16 function 0 "VIA VT83C572 USB" rev 0x81: irq 10
uhci1 at pci0 dev 16 function 1 "VIA VT83C572 USB" rev 0x81: irq 10
uhci2 at pci0 dev 16 function 2 "VIA VT83C572 USB" rev 0x81: irq 11
uhci3 at pci0 dev 16 function 3 "VIA VT83C572 USB" rev 0x81: irq 11
ehci0 at pci0 dev 16 function 4 "VIA VT6202 USB" rev 0x86: irq 5
usb0 at ehci0: USB revision 2.0
uhub0 at usb0 "VIA EHCI root hub" rev 2.00/1.00 addr 1
viapm0 at pci0 dev 17 function 0 "VIA VT8237 ISA" rev 0x00
iic0 at viapm0
spdmem0 at iic0 addr 0x50: 1GB DDR2 SDRAM non-parity PC2-5300CL5
auvia0 at pci0 dev 17 function 5 "VIA VT8233 AC97" rev 0x60: irq 5
ac97: codec id 0x414c4760 (Avance Logic ALC655 rev 0)
audio0 at auvia0
usb1 at uhci0: USB revision 1.0
uhub1 at usb1 "VIA UHCI root hub" rev 1.00/1.00 addr 1
usb2 at uhci1: USB revision 1.0
uhub2 at usb2 "VIA UHCI root hub" rev 1.00/1.00 addr 1
usb3 at uhci2: USB revision 1.0
uhub3 at usb3 "VIA UHCI root hub" rev 1.00/1.00 addr 1
usb4 at uhci3: USB revision 1.0
uhub4 at usb4 "VIA UHCI root hub" rev 1.00/1.00 addr 1
isa0 at mainbus0
isadma0 at isa0
com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
pckbc0 at isa0 port 0x60/5
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pcppi0 at isa0 port 0x61
midi0 at pcppi0: <PC speaker>
spkr0 at pcppi0
lpt0 at isa0 port 0x378/4 irq 7
it0 at isa0 port 0x2e/2: IT8716F rev 1, EC port 0x290
npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec
fd1 at fdc0 drive 1: density unknown
biomask ff65 netmask ff65 ttymask ffff
mtrr: Pentium Pro MTRR support
uhidev0 at uhub1 port 2 configuration 1 interface 0 "Logitech USB Optical
Mouse" rev 2.00/43.01 addr 2
uhidev0: iclass 3/1
ums0 at uhidev0: 3 buttons, Z dir
wsmouse0 at ums0 mux 0
softraid0 at root
PXE boot MAC address 00:1b:b9:99:f2:13, interface rl0
nfs_boot: using interface rl0, with revarp & bootparams
nfs_boot: client_addr=192.168.1.3
nfs_boot: server_addr=192.168.1.2 hostname=esther
root on c3:/home/esther
nfs_boot: bootparam get swap: 60
WARNING: no swap
swapmount: no device
