Hello,

I have a big Problem with NetBSD1.5 on a cobalt Cache RaQ2. Installation and
anything else works fine (DMA Mode for the HDD had been disabled, thanks
again to Soren), but after 20 > 24 hours Uptime the Machine stops and Prompt
only DB> (the last week the Cobalt runs 4 Days without stopping ;-)).
Rebooting the Machine and erverything works fine again until the next Stop
;-)). I have already build an new Kernel from the latest Source, but without
any success.

Here are the Boot Message:

NetBSD 1.5 (GENERIC) #0: Sun Nov 26 01:49:09 PST 2000
    root@:/usr/src/sys/arch/cobalt/compile/GENERIC
256 MB memory, 234 MB free, 13208 KB in 3302 buffers
mainbus0 (root)
com0 at mainbus0 addr 0x1c800000 level 3: st16650a, working fifo
com0: console
cpu0 at mainbus0: QED RM5200 CPU (0x2810) Rev. 1.0 with built-in FPU Rev.
1.0
cpu0: L1 cache: 16KB/32B instruction, 16KB/32B data, two way set associative
cpu0: No L2 cache
gt0 at mainbus0 addr 0x14000000
pci0 at gt0
pci0: i/o space, memory space enabled, rd/line, wr/inv ok
pchb0 at pci0 dev 0 function 0: Galileo GT-64011 System Controller, rev 2
tlp0 at pci0 dev 7 function 0: DECchip 21143 Ethernet, pass 4.1
tlp0: interrupting at level 1
tlp0: Ethernet address 00:10:e0:00:2a:a2
lxtphy0 at tlp0 phy 1: LXT970 10/100 media interface, rev. 3
lxtphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
pcib0 at pci0 dev 9 function 0
pcib0: VIA Technologies VT82C586 (Apollo VP) PCI-ISA Bridge, rev 39
pciide0 at pci0 dev 9 function 1: VIA Tech VT82C586A IDE Controller (rev.
0x06)
pciide0: bus-master DMA support present
pciide0: primary channel configured to compatibility mode
wd0 at pciide0 channel 0 drive 0: <QUANTUM FIREBALL EX12.7A>
wd0: drive supports 16-sector pio transfers, lba addressing
wd0: 12159 MB, 16383 cyl, 16 head, 63 sec, 512 bytes/sect x 24901632 sectors
wd0: 32-bit data port
wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 2
pciide0: primary channel interrupting at irq 14
wd0(pciide0:0:0): using PIO mode 4
pciide0: secondary channel configured to compatibility mode
pciide0: secondary channel ignored (disabled)
VIA Technologies VT83C572 USB Controller (USB serial bus, revision 0x02) at
pci0 dev 9 function 2 not configured
tlp1 at pci0 dev 12 function 0: DECchip 21143 Ethernet, pass 4.1
tlp1: interrupting at level 2
tlp1: Ethernet address 00:10:e0:00:2a:a3
lxtphy1 at tlp1 phy 1: LXT970 10/100 media interface, rev. 3
lxtphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
boot device: wd0
root on wd0a dumps on wd0b
root file system type: ffs


Could it possible an Problem with the IDE controller?? The command "fdisk"
caused the System also to stop.

Thanks to all

Stefan