The error I'm getting from the 0.9.14 driver:
NETDEV WATCHDOG: eth0: transmit timed out
This is the Force PowerCore 6750 single-board computer with
a PowerPC processor and the DEC 21143 Ethernet chip.
Booting 2.2.14 shows:
POSIX conformance testing by UNIFIX
PCI: Probing PCI hardware
remapping IO (0x10e3:0x0 BAR 0): 0xbff001 -> 0xbff000
remapping MEM(0x10e3:0x0 BAR 1): fcfff000 -> 0xfcfff000
remapping IO (0x1011:0x19 BAR 0): 0xbfef81 -> 0xbfef80
remapping MEM(0x1011:0x19 BAR 1): fcffec00 -> 0xfcffec00
Linux NET4.0 for Linux 2.2
...
RAM disk driver initialized: 16 RAM disks of 4096K size
tulip.c:v0.91g-ppc 7/16/99 becker@cesdis.gsfc.nasa.gov
eth0: Digital DS21143 Tulip rev 65 at 0xbfef80, 00:80:42:0E:CF:E8, IRQ 9.
eth0: EEPROM default media type Autosense.
eth0: Index #0 - Media MII (#11) described by a 21142 MII PHY (3) block.
eth0: Index #1 - Media AUI (#2) described by a 21142 Serial PHY (2) block.
eth0: MII transceiver #1 config 1000 status 782d advertising 00a1.
Looking up port of RPC 100003/2 on 172.16.101.112
Looking up port of RPC 100005/1 on 172.16.101.112
VFS: Mounted root (NFS filesystem).
Freeing unused kernel memory: 68k init 32k prep 8k pmac 12k open firmware
The firmware (which likes the Ethernet just fine) reports the
host bridge and Ethernet as:
Probing PCIbus at 0x80000000
Device ID = 0x0002; Vendor ID = 0x1057;
Status = 0x0080; Command = 0x0146;
Base Class= 0x06; Sub Class = 0x00; Prg. Inter= 0x00; Rev. ID = 0x40;
BIST = 0x00; Header Typ= 0x00; Latency Ti= 0x00; Cache Line= 0x08;
base addr0= 0x00000000, base addr1= 0x00000000;
Max Lat = 0x00; Min Gnt = 0x00; IRQ Pin = 0x00; IRQ Line = 0x00;
Found PCI device: Motorola MPC106 PowerPC PCI bridge
Probing PCIbus at 0x8000D800
Device ID = 0x0019; Vendor ID = 0x1011;
Status = 0x0280; Command = 0x0005;
Base Class= 0x02; Sub Class = 0x00; Prg. Inter= 0x00; Rev. ID = 0x41;
BIST = 0x00; Header Typ= 0x00; Latency Ti= 0x20; Cache Line= 0x00;
base addr0= 0x00850001, base addr1= 0x00000000;
Max Lat = 0x28; Min Gnt = 0x14; IRQ Pin = 0x01; IRQ Line = 0xFF;
Found PCI device: DEC 21143 PCI/Cardbus Ethernet LAN
When using lspci I get:
00:00.0 Host bridge: Motorola MPC106 [Grackle] (rev 40)
Flags: bus master, fast devsel, latency 0
00:1b.0 Ethernet controller: Digital Equipment Corporation DECchip 21142/43 (rev 41)
Flags: bus master, medium devsel, latency 32, IRQ 9
I/O ports at bfef80
Memory at fcffec00 (32-bit, non-prefetchable)
Expansion ROM at b7fc0000 [disabled]
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