Date: Wed, 26 Jun 2013 16:46:08 +0400 From: Solar Designer <solar@...nwall.com> To: john-dev@...ts.openwall.com Subject: Re: new dev box wishes (was: Contest) On Wed, Jun 26, 2013 at 02:32:09PM +0200, Lukas Odzioba wrote: > 2013/6/26 Solar Designer <solar@...nwall.com>: > > Like I mentioned, I am not aware of a way to adjust the clocks on NVIDIA > > cards from Linux. (This is easy with AMD cards.) > > nvclock? I wasn't aware of it. I've just tried it, and it fails to recognize bull's GTX 570: root@...l:~# nvclock -i It seems your card isn't officialy supported in NVClock yet. The reason can be that your card is too new. If you want to try it anyhow [DANGEROUS], use the option -f to force the setting(s). NVClock will then assume your card is a 'normal', it might be dangerous on other cards. Also please email the author the pci_id of the card for further investigation. [Get that value using the -i option]. root@...l:~# nvclock -f -i -- General info -- Card: Unknown Nvidia card Architecture: GC8 A1 PCI id: 0x0 GPU clock: -2147483.750 MHz Bustype: PCI -- Memory info -- Amount: 0 MB Type: 128 bit SDR Clock: -2147483.750 MHz I guess it won't work for Titan either. Apparently, nvclock hasn't been updated since 2009. Alexander
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