On Sat, 2008-08-30 at 12:49 -0700, Michael wrote:
> If I managed to do this right, here we go. My card does not work.
>
> [EMAIL PROTECTED] michael]# lspci -tvv
> -[0000:00]-+-00.0 ATI Technologies Inc RS480 Host Bridge
> +-01.0-[0000:01]----05.0 ATI Technologies Inc RS480 [Radeon
> Xpress 200G Series]
> +-12.0 ATI Technologies Inc IXP SB400 Serial ATA Controller
> +-13.0 ATI Technologies Inc IXP SB400 USB Host Controller
> +-13.1 ATI Technologies Inc IXP SB400 USB Host Controller
> +-13.2 ATI Technologies Inc IXP SB400 USB2 Host Controller
> +-14.0 ATI Technologies Inc IXP SB400 SMBus Controller
> +-14.1 ATI Technologies Inc IXP SB400 IDE Controller
> +-14.3 ATI Technologies Inc IXP SB400 PCI-ISA Bridge
> +-14.4-[0000:02]--+-01.0 Agere Systems V.92 56K WinModem
> | +-02.0 Conexant CX23418 Single-Chip MPEG-2
> Encoder with Integrated Analog Video/Broadcast Audio Decoder
> | +-03.0 Realtek Semiconductor Co., Ltd.
> RTL-8139/8139C/8139C+
> | \-04.0 VIA Technologies, Inc. IEEE 1394 Host
> Controller
> +-14.5 ATI Technologies Inc IXP SB400 AC'97 Audio Controller
> +-18.0 Advanced Micro Devices [AMD] K8 [Athlon64/Opteron]
> HyperTransport Technology Configuration
> +-18.1 Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address
> Map
> +-18.2 Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM
> Controller
> \-18.3 Advanced Micro Devices [AMD] K8 [Athlon64/Opteron]
> Miscellaneous Control
> [EMAIL PROTECTED] michael]# lspci -s 0:14:4 -vv -x
>
> Running "lspci -s 0:14:4 -vv -x" didn't produce anything, so either I messed
> up (wasn't sure how to add the 02.0 part, where it appears to be.), or
> something went wrong.
^
|
Typographical error ----+
It should be a period. (You don't need to specify the 02.0 part.) Could
you please retry with:
# lspci -s 0:14.4 -vv -x
or omit the "-s 0:14.4" argument, and send the part of the output
related to the PCI-PCI bridge at 00:14.4.
Thanks for your response.
Regards,
Andy
> Thanks
> > Hi all,
>
> >
> > I have a question.
> >
> > For users of HVR-1600 and other CX23418 based cards that basically work:
> > is your card behind a PCI-PCI bridge chip that is set for "subtractive
> > decode"?
> >
> > For users of HVR-1600 and other CX23418 based cards that basically don't
> > work: Is your card behind a not behind a PCI-PCI bridge chip that is set
> > for "subtractive decode" (i.e. directly behind a host bridge, or behind
> > a PCI-PCI bridge set for positive decode)?
> >
> >
> > Here's an example, run as root, showing how to see if you have the
> > CX23418 behind a PCI-PCI bridge set for subtractive decode:
> >
> > # lspci -tvv
> > -[0000:00]-+-00.0 ATI Technologies Inc Unknown device 7911
> > +-01.0-[0000:01]----05.0 ATI Technologies Inc Radeon 2100
> > [...]
> > +-14.4-[0000:03]--+-02.0 Internext Compression Inc iTVC16
> > (CX23416)
> > MPEG-2 Encoder
> > | \-03.0 Conexant CX23418 Single-Chip MPEG-2
> > Encoder
> > with Integrated Analog Video/Broadcast Audio Decoder
> > [...]
> >
> > >From the tree view above, we see the CX23418 is behind the bridge at
> > 00:14.4.
> >
> > # lspci -s 0:14.4 -vv -x
> > 00:14.4 PCI bridge: ATI Technologies Inc SBx00 PCI to PCI Bridge (prog-if
> > 01
> > [Subtractive decode])
> >
> > ^^^^^^^^^^^^^^^^^^^^^^^
> > [...]
> > 00: 02 10 84 43 07 01 a0 02 00 01 04 06 00 40 81 00
> > ^^^^^^^^
> > ||
> > Subtractive Decode PCI-PCI ----++
> > [...]
> >
> > Here we see in the first text line for the bridge, lspci has shown us
> > its a PCI-PCI bridge in subtractive decode. This could also be read off
> > of bytes 09x-0xb of the configuration space. The byte at 0x9 being 1
> > indicate subtractive decode vs positive decode.
> >
> >
> >
> > Thanks in advance for your responses.
> >
> > Regards,
> > Andy
>
>
>
>
>
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