Date: Tue, 28 Oct 2014 18:50:26 +0000 From: John <freebsd-lists@potato.growveg.org> To: freebsd-performance@freebsd.org Subject: speeding up nvidia GeForce GT 640 on freebsd Message-ID: <20141028185025.GA43705@potato.growveg.org>
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Hello list,
Is there any way of speeding up GPU performance on freebsd10-stable with
this card? Sometimes it seems slow at redrawing - for example if I have
an xterm over a webpage in chrome - if I move the xterm, the outline of
it can remain in the page for a few seconds. I know there are tools one
can use on windows for doing this. Can this be done in FreeBSD?
I've pasted pciconf output below, if it helps:
vgapci0@pci0:1:0:0:class=0x030000 card=0x26433842 chip=0x0fc110de
rev=0xa1 hdr=0x00 vendor = 'NVIDIA Corporation'
vendor = 'NVIDIA Corporation'
device = 'GK107 [GeForce GT 640]'
class = display
subclass = VGA
bar [10] = type Memory, range 32, base 0xee000000, size 16777216,
enabled
bar [14] = type Prefetchable Memory, range 64, base 0xd0000000, size
268435456, enabled
bar [1c] = type Prefetchable Memory, range 64, base 0xe0000000, size
33554432, enabled
bar [24] = type I/O Port, range 32, base 0xe000, size 128, enabled
cap 01[60] = powerspec 3 supports D0 D3 current D0
cap 05[68] = MSI supports 1 message, 64 bit enabled with 1 message
cap 10[78] = PCI-Express 2 endpoint max data 256(256) link x16(x16)
speed 2.5(8.0) ASPM disabled(L0s/L1)
hdac0@pci0:1:0:1:class=0x040300 card=0x26433842 chip=0x0e1b10de
rev=0xa1 hdr=0x00
vendor = 'NVIDIA Corporation'
class = multimedia
subclass = HDA
bar [10] = type Memory, range 32, base 0xef080000, size 16384,
enabled
cap 01[60] = powerspec 3 supports D0 D3 current D0
cap 05[68] = MSI supports 1 message, 64 bit enabled with 1 message
cap 10[78] = PCI-Express 2 endpoint max data 256(256) link x16(x16)
speed 2.5(8.0) ASPM disabled(L0s/L1)
thanks,
--
John
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