Messages in this thread | | | Date | Sun, 15 Oct 2000 02:57:52 +0200 | From | Frank de Lange <> | Subject | Re: ide-scsi + /dev/dsp == solid lockup |
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On Sat, Oct 14, 2000 at 05:14:41PM -0400, Leigh Orf wrote: > Can anyone help? I seem to be very close to finding a solution but not > quite there yet.
If you can boot your system without hitting this problem (shouldn't be a problem in your case...), you can also use the setpci tool to change these values. That way, you don't have to patch your kernel. A simple script should do the trick (see the following example). I tried it, it did not blow up my system. My box does fine without it, but this might help in your case.
Cheers//Frank
-- #!/bin/sh # # tune_triton - turn off streaming and concurrency on Triton I chipset
triton_pci_id=8086:122d triton_pcon=0x50 triton_bus_concurrency=$[1<<0] triton_streaming=$[1<<1] triton_peer_concurrency=$[1<<3]
# get current pcon value pcon=$(setpci -d $triton_pci_id $triton_pcon) # clear bits 0, 1 and 3 pcon=$[$pcon & (0xff ^ $triton_bus_concurrency + $triton_streaming + $triton_peer_concurrency)] # write value back to device setpci -d $triton_pci_id $triton_pcon=$pcon
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