Re: Linux 2.2.15pre3

From: Christopher Barton (cpbarton@uiuc.edu)
Date: Wed Jan 19 2000 - 09:27:48 EST

> Can you send me the pci data from /proc/pci for your megaraid. I may have

  Bus 0, device 7, function 1:
    Unknown class: Intel OEM MegaRAID Controller (rev 3).
      Medium devsel. Fast back-to-back capable. BIST capable. IRQ 9.
Master Capable. Latency=32.
      Prefetchable 32 bit memory at 0xf0000000 [0xf0000008].

[Entire list]

PCI devices found:
  Bus 0, device 0, function 0:
    Host bridge: Intel 440BX - 82443BX Host (no AGP) (rev 2).
      Medium devsel. Master Capable. Latency=64.
      Prefetchable 32 bit memory at 0x0 [0x8].
  Bus 0, device 4, function 0:
    ISA bridge: Intel 82371AB PIIX4 ISA (rev 2).
      Medium devsel. Fast back-to-back capable. Master Capable. No bursts.
  Bus 0, device 4, function 1:
    IDE interface: Intel 82371AB PIIX4 IDE (rev 1).
      Medium devsel. Fast back-to-back capable. Master Capable. Latency=32.
      I/O at 0xfcd0 [0xfcd1].
  Bus 0, device 4, function 2:
    USB Controller: Intel 82371AB PIIX4 USB (rev 1).
      Medium devsel. Fast back-to-back capable. Master Capable. Latency=32.
      I/O at 0xfce0 [0xfce1].
  Bus 0, device 4, function 3:
    Bridge: Intel 82371AB PIIX4 ACPI (rev 2).
      Medium devsel. Fast back-to-back capable.
  Bus 0, device 7, function 0:
    PCI bridge: Intel i960 (rev 3).
      Medium devsel. Fast back-to-back capable. Master Capable. Latency=56. Min Gnt=7.Max Lat=2.
  Bus 0, device 7, function 1:
    Unknown class: Intel OEM MegaRAID Controller (rev 3).
      Medium devsel. Fast back-to-back capable. BIST capable. IRQ 9. Master Capable. Latency=32.
      Prefetchable 32 bit memory at 0xf0000000 [0xf0000008].
  Bus 0, device 8, function 0:
    PCI bridge: DEC DC21152 (rev 2).
      Medium devsel. Fast back-to-back capable. Master Capable. Latency=57. Min Gnt=7.Max Lat=6.
  Bus 0, device 11, function 0:
    System peripheral: Hewlett Packard Unknown device (rev 160).
      Vendor id=103c. Device id=10c1.
      Slow devsel.
      Non-prefetchable 32 bit memory at 0xfedf8000 [0xfedf8000].
  Bus 0, device 13, function 0:
    VGA compatible controller: Cirrus Logic GD 5446 (rev 69).
      Medium devsel.
      Prefetchable 32 bit memory at 0xfc000000 [0xfc000008].
      Non-prefetchable 32 bit memory at 0xfedf7000 [0xfedf7000].
  Bus 1, device 7, function 0:
    SCSI storage controller: NCR 53c895 (rev 1).
      Medium devsel. IRQ 10. Master Capable. Latency=247. Min Gnt=30.Max Lat=64.
      I/O at 0xe800 [0xe801].
      Non-prefetchable 32 bit memory at 0xfebff800 [0xfebff800].
      Non-prefetchable 32 bit memory at 0xfebfe000 [0xfebfe000].
  Bus 2, device 2, function 0:
    Ethernet controller: 3Com 3C905B 100bTX (rev 100).
      Medium devsel. IRQ 11. Master Capable. Latency=80. Min Gnt=10.Max Lat=10.
      I/O at 0xdc00 [0xdc01].
      Non-prefetchable 32 bit memory at 0xfeaff800 [0xfeaff800]. 

-- 
  Christopher Barton    Network Analyst, AITS    (217) 333-0320

On Wed, 19 Jan 2000, Alan Cox wrote:

> > > o	Fix hang on boot with I2O configured megaraid	(me)
> > When I boot 2.2.15pre3, I get the message about this.  I'm using an HP
> > NetRAID adapter, and I can't seem to figure out how to reconfigure the
> > card's BIOS as instructed.
> 
> Can you send me the pci data from /proc/pci for your megaraid. I may have
> managed to get the test logic a bit wrong when I backported it from 2.3 to
> 2.2
> 
> > Is this modification permanent or temporary?  I've got a whole room of
> > machines that won't boot pre3. :(
> 
> Then it needs fixing.
> 

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