Hi,
Using OpenBSD 4.2 on a Mac G3 and/or a Lombard G3 (dmesg below) I quickly get:
Nov 20 22:20:26 bellinzona /bsd: fxp0: device timeout
Nov 20 22:57:42 bellinzona /bsd: fxp0: device timeout
Nov 21 07:33:43 bellinzona /bsd: xl0: watchdog timeout
Nov 21 07:34:28 bellinzona /bsd: xl0: watchdog timeout
Nov 21 07:37:01 bellinzona /bsd: xl0: watchdog timeout
and the network card drops off line. This makes 4.2 not so usable.
It happens with different interfaces both on the PowerMac G3 and on the Lombard.
I saw the line:
# Fix for macppc when using the new context switching code.
in the post 4.2 changes so I tried the snapshot from 13 Nov. This makes
the Lombard G3 work. It makes the PowerMac G3 better, but not perfect.
With the fxp it transfers about 50meg or so before dropping off line.
With the xl0 the transfer is smaller.
Thanks in advance. I am happy to try building a newer current. Or, I can move
back to 4.1 which didn't seem to have this difficulty.
cheers
bruce
PowerMac G3 dmesg (note that I removed the fxp and put in a xl).
OpenBSD 4.2-current (GENERIC) #1585: Mon Nov 12 18:27:11 MST 2007
[EMAIL PROTECTED]:/usr/src/sys/arch/macppc/compile/GENERIC
real mem = 536870912 (512MB)
avail mem = 512176128 (488MB)
mainbus0 at root: model PowerMac1,1
cpu0 at mainbus0: 750 (Revision 0x8201): 350 MHz: 512KB backside cache
mem0 at mainbus0
mpcpcibr0 at mainbus0 pci: grackle, Revision 0x40
pci0 at mpcpcibr0 bus 0
pchb0 at pci0 dev 0 function 0 "Motorola MPC106 PCI" rev 0x40
ppb0 at pci0 dev 13 function 0 "DEC 21154 PCI-PCI" rev 0x02
pci1 at ppb0 bus 1
"TI TSB12LV21 FireWire" rev 0x02 at pci1 dev 0 function 0 not configured
pciide0 at pci1 dev 1 function 0 "CMD Technology PCI0646" rev 0x05: DMA,
channel 0 configured to native-PCI, channel 1 configured to native-PCI
pciide0: using irq 26 for native-PCI interrupt
wd0 at pciide0 channel 0 drive 0: <IBM-DPTA-371360>
wd0: 16-sector PIO, LBA, 13042MB, 26712000 sectors
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2
pciide0: channel 1 ignored (disabled)
xl0 at pci1 dev 3 function 0 "3Com 3c905 100Base-TX" rev 0x00: irq 24, address
00:60:08:6e:a8:0f
nsphy0 at xl0 phy 24: DP83840 10/100 PHY, rev. 1
macobio0 at pci1 dev 5 function 0 "Apple Paddington" rev 0x00
macintr0 at macobio0 offset 0x10
mesh0 at macobio0 offset 0x10000 irq 12: 50MHz, SCSI ID 7
scsibus0 at mesh0: 8 targets
"escc-legacy" at macobio0 offset 0x12000 not configured
zsc0 at macobio0 offset 0x13000: irq 15,16
zstty0 at zsc0 channel 0
zstty1 at zsc0 channel 1
awacs0 at macobio0 offset 0x14000: irq 17,8,9 headphones
audio0 at awacs0
"power-mgt" at macobio0 offset 0x0 not configured
"fdc" at macobio0 offset 0x15000 not configured
adb0 at macobio0 offset 0x16000 irq 18: via-cuda, 0 targets
piic0 at adb0
iic0 at piic0
wdc0 at macobio0 offset 0x20000 irq 13: DMA
atapiscsi0 at wdc0 channel 0 drive 0
scsibus1 at atapiscsi0: 2 targets
cd0 at scsibus1 targ 0 lun 0: <PLEXTOR, CD-R PX-W1210A, 1.07> SCSI0 5/cdrom
removable
cd0(wdc0:0:0): using BIOS timings, DMA mode 2
bm0 at macobio0 offset 0x11000 irq 42,33: address 00:05:02:57:1b:a5
lxtphy0 at bm0 phy 0: LXT970 10/100 PHY, rev. 1
"nvram" at macobio0 offset 0x60000 not configured
ohci0 at pci1 dev 6 function 0 "Opti 82C861" rev 0x10: irq 28, version 1.0,
legacy support
usb0 at ohci0: USB revision 1.0
uhub0 at usb0 "Opti OHCI root hub" rev 1.00/1.00 addr 1
vgafb0 at pci0 dev 16 function 0 "ATI Rage 128 GL" rev 0x00, mmio
wsdisplay0 at vgafb0 mux 1: console (std, vt100 emulation)
bootpath: /pci/@d/[EMAIL PROTECTED]/[EMAIL PROTECTED]/[EMAIL PROTECTED]:/bsd
root on wd0a swap on wd0b dump on wd0b
The Lombard G3 dmsg:
OpenBSD 4.2-current (GENERIC) #1585: Mon Nov 12 18:27:11 MST 2007
[EMAIL PROTECTED]:/usr/src/sys/arch/macppc/compile/GENERIC
real mem = 268435456 (256MB)
avail mem = 250462208 (238MB)
mainbus0 at root: model PowerBook1,1
cpu0 at mainbus0: 750 (Revision 0x8202): 333 MHz: 512KB backside cache
mem0 at mainbus0
mpcpcibr0 at mainbus0 pci: grackle, Revision 0x40
pci0 at mpcpcibr0 bus 0
pchb0 at pci0 dev 0 function 0 "Motorola MPC106 PCI" rev 0x40
ohci0 at pci0 dev 14 function 0 "AT&T/Lucent USB" rev 0x12: irq 28, version 1.0
macobio0 at pci0 dev 16 function 0 "Apple Paddington" rev 0x00
macintr0 at macobio0 offset 0x10
"escc-legacy" at macobio0 offset 0x12000 not configured
zsc0 at macobio0 offset 0x13000: irq 15,16
zstty0 at zsc0 channel 0
zstty1 at zsc0 channel 1
awacs0 at macobio0 offset 0x14000: irq 17,8,9 speaker
audio0 at awacs0
"power-mgt" at macobio0 offset 0x0 not configured
adb0 at macobio0 offset 0x16000 irq 18: via-pmu, 3 targets
akbd0 at adb0 addr 2: iBook keyboard with inverted T (ISO layout)
wskbd0 at akbd0: console keyboard
ams0 at adb0 addr 3: EMP trackpad <tpad> 2-button, 400 dpi
wsmouse0 at ams0 mux 0
abtn0 at adb0 addr 7: brightness/volume/eject buttons
apm0 at adb0: battery flags 0x5, 100% charged
wdc0 at macobio0 offset 0x20000 irq 13: DMA
wd0 at wdc0 channel 0 drive 0: <FUJITSU MHH2048AT>
wd0: 16-sector PIO, LBA, 4645MB, 9514260 sectors
wd0(wdc0:0:0): using BIOS timings, DMA mode 2
mediabay0 at macobio0 offset 0x34 irq 29
wdc1 at mediabay0 offset 0x21000 irq 14: DMA
atapiscsi0 at wdc1 channel 0 drive 0
scsibus0 at atapiscsi0: 2 targets
cd0 at scsibus0 targ 0 lun 0: <MATSHITA, CD-ROM CR-175, 5AAE> SCSI0 5/cdrom
removable
cd0(wdc1:0:0): using BIOS timings, DMA mode 2
mesh0 at macobio0 offset 0x10000 irq 12: 50MHz, SCSI ID 7
scsibus1 at mesh0: 8 targets
bm0 at macobio0 offset 0x11000 irq 42,33: address 00:50:e4:85:d0:73
ukphy0 at bm0 phy 0: Generic IEEE 802.3u media interface, rev. 0: OUI 0x080017,
model 0x0001
vgafb0 at pci0 dev 17 function 0 "ATI Mach64 LI" rev 0xdc, mmio
wsdisplay0 at vgafb0 mux 1: console (std, vt100 emulation), using wskbd0
cbb0 at pci0 dev 19 function 0 "TI PCI1211 CardBus" rev 0x00: irq 22
usb0 at ohci0: USB revision 1.0
uhub0 at usb0 "AT&T/Lucent OHCI root hub" rev 1.00/1.00 addr 1
cardslot0 at cbb0 slot 0 flags 0
cardbus0 at cardslot0: bus 1 device 0 cacheline 0x8, lattimer 0x20
pcmcia0 at cardslot0
bootpath: /pci/mac-io/[EMAIL PROTECTED]/[EMAIL PROTECTED]:/bsd
root on wd0a swap on wd0b dump on wd0b
