pci-pci bridge and atheros problem

Evren Yurtesen yurtesen at ispro.net.tr
Wed Nov 24 09:26:18 PST 2004


Hello,
I am not able to operate atheros wireless cards with 4 port pci-pci 
bridge. They are detected but they do not associate and they do other 
weird stuff sometimes, like frequency not set correctly etc.

I believe this is a problem with the pci-pci bridge but I couldnt figure 
out what I can change there to fix this problem, or should I change 
something in atheros?

This is the databook of pci-pci bridge chip
http://www1.plxtech.com/TEMP/73241/PCI6152_DataBook_v2.0.pdf

Below is some info:
agp0 at pci0:0:0:  class=0x060000 card=0x60101106 chip=0x06011106 rev=0x05 
hdr=0x00
     vendor   = 'VIA Technologies Inc'
     device   = 'VT8601 Apollo PLE133 CPU to PCI Bridge'
     class    = bridge
     subclass = HOST-PCI
pcib1 at pci0:1:0: class=0x060400 card=0x00000080 chip=0x86011106 rev=0x00 
hdr=0x01
     vendor   = 'VIA Technologies Inc'
     device   = 'VT82C601 Apollo PLE133 CPU to AGP Bridge'
     class    = bridge
     subclass = PCI-PCI
isab0 at pci0:17:0:        class=0x060100 card=0x60101106 chip=0x82311106 
rev=0x10 hdr=0x00
     vendor   = 'VIA Technologies Inc'
     device   = 'VT8231 PCI to ISA Bridge'
     class    = bridge
     subclass = PCI-ISA
atapci0 at pci0:17:1:      class=0x01018a card=0x60101106 chip=0x05711106 
rev=0x06 hdr=0x00
     vendor   = 'VIA Technologies Inc'
     device   = 'VT82xxxx EIDE Controller (All VIA Chipsets)'
     class    = mass storage
     subclass = ATA
uhci0 at pci0:17:2:        class=0x0c0300 card=0x12340925 chip=0x30381106 
rev=0x1e hdr=0x00
     vendor   = 'VIA Technologies Inc'
     device   = 'VT82xxxxx UHCI USB 1.1 Controller (All VIA Chipsets)'
     class    = serial bus
     subclass = USB
uhci1 at pci0:17:3:        class=0x0c0300 card=0x12340925 chip=0x30381106 
rev=0x1e hdr=0x00
     vendor   = 'VIA Technologies Inc'
     device   = 'VT82xxxxx UHCI USB 1.1 Controller (All VIA Chipsets)'
     class    = serial bus
     subclass = USB
none0 at pci0:17:4:        class=0x068000 card=0x60101106 chip=0x82351106 
rev=0x10 hdr=0x00
     vendor   = 'VIA Technologies Inc'
     device   = 'VT8235 Power Management Controller'
     class    = bridge
     subclass = PCI-unknown
none1 at pci0:17:5:        class=0x040100 card=0x60101106 chip=0x30581106 
rev=0x40 hdr=0x00
     vendor   = 'VIA Technologies Inc'
     device   = 'VT82C686/A/B AC'97 Audio Codec'
     class    = multimedia
     subclass = audio
vr0 at pci0:18:0:  class=0x020000 card=0x01021106 chip=0x30651106 rev=0x51 
hdr=0x00
     vendor   = 'VIA Technologies Inc'
     device   = 'VT6102 Rhine II PCI Fast Ethernet Controller'
     class    = network
     subclass = ethernet
pcib2 at pci0:20:0:        class=0x060400 card=0x00000080 chip=0x00213388 
rev=0x15 hdr=0x01
     vendor   = 'PLX Technology (Was: HiNT Corp)'
     device   = 'PCI 6140/52/6254 HB1/1-SE/HB6 Universal PCI to PCI 
Bridge (non-transparent mode)'
     class    = bridge
     subclass = PCI-PCI
none2 at pci1:0:0: class=0x030000 card=0x85001023 chip=0x85001023 rev=0x6a 
hdr=0x00
     vendor   = 'Trident Microsystems'
     device   = 'CyberBlade i1 AGP 51 (77?)'
     class    = display
     subclass = VGA
ath0 at pci2:8:0:  class=0x020000 card=0x1012185f chip=0x0013168c rev=0x01 
hdr=0x00
     vendor   = 'Atheros Communications Inc.'
     device   = 'AR5213 802.11a/b/g Wireless Adapter'
     class    = network
     subclass = ethernet
wi0 at pci2:9:0:   class=0x028000 card=0x38731260 chip=0x38731260 rev=0x01 
hdr=0x00
     vendor   = 'Intersil Americas Inc (Was: Harris Semiconductor)'
     device   = 'PRISM 2.5 802.11b 11Mbps Wireless Controller'
     class    = network
ath1 at pci2:10:0: class=0x020000 card=0x1012185f chip=0x0013168c rev=0x01 
hdr=0x00
     vendor   = 'Atheros Communications Inc.'
     device   = 'AR5213 802.11a/b/g Wireless Adapter'
     class    = network
     subclass = ethernet
ath2 at pci2:11:0: class=0x020000 card=0x1012185f chip=0x0013168c rev=0x01 
hdr=0x00
     vendor   = 'Atheros Communications Inc.'
     device   = 'AR5213 802.11a/b/g Wireless Adapter'
     class    = network
     subclass = ethernet


More information about the freebsd-stable mailing list