Bill Caroselli <qtps@earthlink.net> wrote:
BC > Using QNX 6.2.1B PE.
BC > I have a new Dell Latitude Laptop computer. It has a TI PCI 1420
BC > CardBus controller (vendor ID = 104c, device ID = ac51)
BC > In it I have a 3Com Corp 3CCFE575CT net work card.
BC > (vendor ID = 10b7, device ID = 5257)
BC > When QNX boots it autoloads io-net with devn-el900.so. Then I
BC > manually mount:
BC > mount -Tio-net npm-qnet.so
BC > It will appear to work briefly until I pump a few MBs through it
BC > (I’m copying a whole development system onto it.) Then suddenly
BC > networking stops working. It isn’t hung in the strictest sense of
BC > the word. It just returns errors. Both on QNET and IP.
BC > nicinfo looks somewhat OK. There is 1 bad TX error. It is still
BC > receiving data.
BC > If I slay and restart io-net with devn-el900 and npm-qnet it starts
BC > working again. But it dies again after a few more MBs.
BC > What can I do to make it NOT die?
BC > What additional information do you need?
Here is the pci-v output:
PCI version = 2.10
Class = Bridge (Host/PCI)
Vendor ID = 8086h, Intel Corporation
Device ID = 7190h, 82443BX/ZX 440BX/ZX AGPset Host Bridge
PCI index = 0h
Class Codes = 060000h
Revision ID = 3h
Bus number = 0
Device number = 0
Function num = 0
Status Reg = 2210h
Command Reg = 106h
Header type = 0h Single-function
BIST = 0h Build-in-self-test not supported
Latency Timer = 20h
Cache Line Size= 0h
Max Lat = 0ns
Min Gnt = 0ns
PCI Int Pin = NC
Interrupt line = 0
Capabilities Pointer = a0h
Capability ID = 2h
Capabilities = 10h - 1f000203h
Class = Bridge (PCI/PCI)
Vendor ID = 8086h, Intel Corporation
Device ID = 7191h, 82443BX/ZX 440BX/ZX AGPset PCI-to-PCI bridge
PCI index = 0h
Class Codes = 060400h
Revision ID = 3h
Bus number = 0
Device number = 1
Function num = 0
Status Reg = 220h
Command Reg = 11fh
Header type = 1h Single-function
BIST = 0h Build-in-self-test not supported
Latency Timer = 20h
Cache Line Size= 0h
Primary Bus Number = 0h
Secondary Bus Number = 1h
Subordinate Bus Number = 1h
Secondary Latency Timer = 20h
I/O Base = e0h
I/O Limit = e0h
Secondary Status = 22a0h
Memory Base = fd00h
Memory Limit = fef0h
Prefetchable Memory Base = f800h
Prefetchable Memory Limit= fbf0h
Prefetchable Base Upper 32 Bits = 0h
Prefetchable Limit Upper 32 Bits = 0h
I/O Base Upper 16 Bits = ffffh
I/O Limit Upper 16 Bits = ffffh
Bridge Control = 140ns
PCI Int Pin = NC
Interrupt line = 0
Class = Bridge (CardBus)
Vendor ID = 104ch, Texas Instruments
Device ID = ac51h, PCI1420 PC Card Controller
PCI index = 0h
Class Codes = 060700h
Revision ID = 0h
Bus number = 0
Device number = 3
Function num = 0
Status Reg = 210h
Command Reg = 7h
Header type = 2h Multi-function
BIST = 0h Build-in-self-test not supported
Latency Timer = 20h
Cache Line Size= 8h un-cacheable
ExCA Base Address = ffeff000h
Capabilities Pointer = ffh
Secondary Status = ffffh
Primary Bus Number = 0
Secondary Bus Number = 2
Subordinate Bus Number = 2
Secondary Latency Timer = 20h
Memory Base 0 = 0h
Memory Limit 0 = 0h
Memory Base 1 = 0h
Memory Limit 1 = 0h
I/O Base 0 = 0h
I/O Limit 0 = 0h
I/O Base 1 = 0h
I/O Limit 1 = 0h
PCI Int Pin = 1
PCI Int Pin = INT A
Interrupt line = 11
Bridge Control = 7c0h
Subsystem Vendor ID = 1028h
Subsystem ID = b1h
Legacy Mode Base Address = 3e0h
System Control = 2024d020h
Retry Status = e0h
Card Control = 83h
Device Control = 64h
Buffer Control = 60h
Socket DMA Register 0 = 0h
Socket DMA Register 1 = 0h
Class = Bridge (CardBus)
Vendor ID = 104ch, Texas Instruments
Device ID = ac51h, PCI1420 PC Card Controller
PCI index = 1h
Class Codes = 060700h
Revision ID = 0h
Bus number = 0
Device number = 3
Function num = 1
Status Reg = 210h
Command Reg = 7h
Header type = 2h Multi-function
BIST = 0h Build-in-self-test not supported
Latency Timer = 20h
Cache Line Size= 8h un-cacheable
ExCA Base Address = ffefe000h
Capabilities Pointer = ffh
Secondary Status = ffffh
Primary Bus Number = 0
Secondary Bus Number = 3
Subordinate Bus Number = 3
Secondary Latency Timer = 20h
Memory Base 0 = ffec0000h
Memory Limit 0 = ffee0000h
Memory Base 1 = 0h
Memory Limit 1 = 0h
I/O Base 0 = fe00h
I/O Limit 0 = fe7ch
I/O Base 1 = 0h
I/O Limit 1 = 0h
PCI Int Pin = 1
PCI Int Pin = INT A
Interrupt line = 11
Bridge Control = 700h
Subsystem Vendor ID = 1028h
Subsystem ID = b1h
Legacy Mode Base Address = 3e0h
System Control = 2024f020h
Retry Status = e0h
Card Control = 83h
Device Control = 64h
Buffer Control = 60h
Socket DMA Register 0 = 0h
Socket DMA Register 1 = 0h
Class = Bridge (Unknown)
Vendor ID = 8086h, Intel Corporation
Device ID = 7110h, 82371AB/EB PIIX4 ISA Bridge
PCI index = 0h
Class Codes = 068000h
Revision ID = 2h
Bus number = 0
Device number = 7
Function num = 0
Status Reg = 280h
Command Reg = 10fh
Header type = 0h Multi-function
BIST = 0h Build-in-self-test not supported
Latency Timer = 0h
Cache Line Size= 0h
Max Lat = 0ns
Min Gnt = 0ns
PCI Int Pin = NC
Interrupt line = 0
Class = Mass Storage (IDE)
Vendor ID = 8086h, Intel Corporation
Device ID = 7111h, 82371AB/EB PIIX4 IDE Controller
PCI index = 0h
Class Codes = 010180h
Revision ID = 1h
Bus number = 0
Device number = 7
Function num = 1
Status Reg = 280h
Command Reg = 5h
Header type = 0h Single-function
BIST = 0h Build-in-self-test not supported
Latency Timer = 20h
Cache Line Size= 0h
PCI IO Address = 860h length 16 enabled
Max Lat = 0ns
Min Gnt = 0ns
PCI Int Pin = NC
Interrupt line = 0
Class = Serial Bus (Universal Serial Bus)
Vendor ID = 8086h, Intel Corporation
Device ID = 7112h, 82371AB/EB PIIX4 USB Interface
PCI index = 0h
Class Codes = 0c0300h
Revision ID = 1h
Bus number = 0
Device number = 7
Function num = 2
Status Reg = 280h
Command Reg = 5h
Header type = 0h Single-function
BIST = 0h Build-in-self-test not supported
Latency Timer = 20h
Cache Line Size= 0h
PCI IO Address = dce0h length 32 enabled
Max Lat = 0ns
Min Gnt = 0ns
PCI Int Pin = INT D
Interrupt line = 11
Class = Bridge (Unknown)
Vendor ID = 8086h, Intel Corporation
Device ID = 7113h, 82371AB/EB PIIX4 Power Management Controller
PCI index = 0h
Class Codes = 068000h
Revision ID = 3h
Bus number = 0
Device number = 7
Function num = 3
Status Reg = 280h
Command Reg = 3h
Header type = 0h Single-function
BIST = 0h Build-in-self-test not supported
Latency Timer = 0h
Cache Line Size= 0h
Max Lat = 0ns
Min Gnt = 0ns
PCI Int Pin = NC
Interrupt line = 0
Class = Multimedia (Audio)
Vendor ID = 125dh, ESS Technology
Device ID = 1998h, ES1980 Maestro-3 PCI Audio Accelerator
PCI index = 0h
Class Codes = 040100h
Revision ID = 10h
Bus number = 0
Device number = 8
Function num = 0
Status Reg = 290h
Command Reg = 7h
Header type = 0h Single-function
BIST = 0h Build-in-self-test not supported
Latency Timer = 20h
Cache Line Size= 0h
PCI IO Address = d800h length 256 enabled
PCI Mem Address = f3ffe000h 32bit length 8192 enabled
Subsystem Vendor ID = 1028h
Subsystem ID = b1h
Max Lat = 24ns
Min Gnt = 2ns
PCI Int Pin = INT A
Interrupt line = 5
Capabilities Pointer = c0h
Capability ID = 1h
Capabilities = 7622h - 8000h
Class = Display (VGA)
Vendor ID = 1002h, ATI Technologies
Device ID = 4c46h, Mobility M3 AGP 2x
PCI index = 0h
Class Codes = 030000h
Revision ID = 2h
Bus number = 1
Device number = 0
Function num = 0
Status Reg = 2b0h
Command Reg = 86h
Header type = 0h Single-function
BIST = 0h Build-in-self-test not supported
Latency Timer = 20h
Cache Line Size= 8h un-cacheable
PCI Mem Address = f8000000h prefetchable 32bit length 67108864 enabled
PCI IO Address = ec00h length 256 disabled
PCI Mem Address = fdffc000h 32bit length 16384 enabled
Subsystem Vendor ID = 1028h
Subsystem ID = b1h
Max Lat = 0ns
Min Gnt = 8ns
PCI Int Pin = INT A
Interrupt line = 11
Capabilities Pointer = 50h
Capability ID = 2h
Capabilities = 20h - 1f000203h
Capability ID = 1h
Capabilities = 602h - 0h
Class = Network (Ethernet)
Vendor ID = 10b7h, 3Com Corporation
Device ID = 5257h, 3CCFE575CT Cyclone Fast Ethernet CardBus PC Card
PCI index = 0h
Class Codes = 020000h
Revision ID = 10h
Bus number = 3
Device number = 0
Function num = 0
Status Reg = 210h
Command Reg = 7h
Header type = 0h Single-function
BIST = 0h Build-in-self-test not supported
Latency Timer = 20h
Cache Line Size= 0h
PCI IO Address = fe00h length 128 enabled
PCI Mem Address = ffefdf00h 32bit length 128 enabled
PCI Mem Address = ffefdf80h 32bit length 128 enabled
CardBus CIS Pointer = 90h
Subsystem Vendor ID = 10b7h
Subsystem ID = 5c57h
Max Lat = 5ns
Min Gnt = 10ns
PCI Int Pin = INT A
Interrupt line = 11
Capabilities Pointer = 50h
Capability ID = 1h
Capabilities = f611h - 2000h