[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Re: problems with 2.4.2x on alpha.



On Tue, May 04, 2004 at 04:31:01PM +0200, Maciej Matysiak wrote:
> On the 4th of May 2004 at 15:41, Steve Langasek <vorlon#debian.org> wrote:

> > Could you post the output of lspci on your system?

> # lspci 
> pcilib: Cannot open /sys/bus/pci/devices
> 0000:00:03.0 Ethernet controller: Digital Equipment Corporation DECchip 21142/43 (rev 30)
> 0000:00:07.0 ISA bridge: Contaq Microsystems 82c693
> 0000:00:07.1 IDE interface: Contaq Microsystems 82c693
> 0000:00:07.2 IDE interface: Contaq Microsystems 82c693
> 0000:00:07.3 USB Controller: Contaq Microsystems 82c693
> 0000:00:14.0 PCI bridge: Digital Equipment Corporation DECchip 21152 (rev 02)
> 0000:01:04.0 SCSI storage controller: QLogic Corp. ISP1020 Fast-wide SCSI (rev 05)
> 0000:01:0a.0 VGA compatible controller: Matrox Graphics, Inc. MGA G200 (rev 01)

> # uname -a
> Linux niunia 2.2.25 #4 Sun Mar 21 01:24:05 CET 2004 alpha GNU/Linux

> > There seems to be a possibility that the problems most people are
> > running into on alphas are caused not by bugs in the drivers for
> > individual controllers, but by bugs in the PCI setup routines; so PCI
> > bridges may cause an otherwise functional card to fail.

> so where would be the fix/workaround for that?

Well, knowing that this is a case where the PCI bridge isn't on the card
with the SCSI controller, you might try moving the SCSI card into one of
the first three slots (as Jay also suggests for your video -- though
speedy video is probably a lower priority on a system you can't get to
work at all :).

And thanks for posting the lspci info.  Hopefully, this will eventually
be of use in figuring this bug out, now that we have more of an idea of
when it does or doesn't manifest.  Comparing with Jaakko's working
configuration, which seems to differ principally in the revision of PCI
bridge:

  00:08.0 PCI bridge: Digital Equipment Corporation DECchip 21152 (rev 01)
  01:08.0 SCSI storage controller: QLogic Corp. ISP1020 Fast-wide SCSI (rev 05)

Cheers,
-- 
Steve Langasek
postmodern programmer

Attachment: signature.asc
Description: Digital signature


Reply to: