Re: Panic in a recent kernel (cardbus/pci related ?)

On Thursday 31 December 2009 9:45:51 am Michael Butler wrote:
> On 12/30/09 19:14, M. Warner Losh wrote:
> > Yea, but the cardbus with CIS in ROM is still kinda borked.  My Xircom
> > card hits that problem :(
> >    
> 
> Seems my Netgear WG511T no longer works either. 'dumpcis' yields nothing.
> 
> Not sure why but it may be related to the PCI topology.  I have to 
> 'poke' the '1e.0' bridge to allow it to route to bus 9 
> ('/usr/sbin/pciconf -wb pci0:0:30:0 0x1a 9') but this trick no longer works:
> 
> imb_at_toshi:/usr/bin> sudo lspci -tv
> -[0000:00]-+-00.0  Intel Corporation Mobile 945GM/PM/GMS, 943/940GML and 
> 945GT Express Memory Controller Hub
>             +-02.0  Intel Corporation Mobile 945GM/GMS, 943/940GML 
> Express Integrated Graphics Controller
>             +-02.1  Intel Corporation Mobile 945GM/GMS/GME, 943/940GML 
> Express Integrated Graphics Controller
>             +-1b.0  Intel Corporation 82801G (ICH7 Family) High 
> Definition Audio Controller
>             +-1c.0-[02]--
>             +-1c.1-[03-04]--
>             +-1c.2-[05-06]----00.0  Intel Corporation PRO/Wireless 
> 3945ABG [Golan] Network Connection
>             +-1d.0  Intel Corporation 82801G (ICH7 Family) USB UHCI 
> Controller #1
>             +-1d.1  Intel Corporation 82801G (ICH7 Family) USB UHCI 
> Controller #2
>             +-1d.2  Intel Corporation 82801G (ICH7 Family) USB UHCI 
> Controller #3
>             +-1d.3  Intel Corporation 82801G (ICH7 Family) USB UHCI 
> Controller #4
>             +-1d.7  Intel Corporation 82801G (ICH7 Family) USB2 EHCI 
> Controller
>             +-1e.0-[07-09]--+-06.0  Texas Instruments PCIxx12 Cardbus 
> Controller
>             |               +-06.1  Texas Instruments PCIxx12 OHCI 
> Compliant IEEE 1394 Host Controller
>             |               +-06.2  Texas Instruments 5-in-1 Multimedia 
> Card Reader (SD/MMC/MS/MS PRO/xD)
>             |               +-06.3  Texas Instruments PCIxx12 SDA 
> Standard Compliant SD Host Controller
>             |               \-08.0  Intel Corporation PRO/100 VE Network 
> Connection
>             +-1f.0  Intel Corporation 82801GBM (ICH7-M) LPC Interface Bridge
>             +-1f.2  Intel Corporation 82801GBM/GHM (ICH7 Family) SATA 
> IDE Controller
>             \-1f.3  Intel Corporation 82801G (ICH7 Family) SMBus Controller
> 
> Any ideas?

When did the card last work?  Can you get bootverbose messages for doing a 
card insert in both a working and HEAD kernel?

-- 
John Baldwin