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    Thread: PCI SERR with AMD but not NVIDIA
Post: RE: PCI SERR with AMD but not NVIDIA

Sounds power-related to me. How big are the power supplies in these systems, and how many GPUs per system? Most of the boards produced by Supermicro and Tyan have a clause buried deep in the docume...
epixoip Hardware 16 25,317 06-26-2015, 10:24 PM
    Thread: Issue with URLs
Post: RE: Issue with URLs

No, he's referring to the links we have in the "Howtos, Videos, Papers, Articles, etc. in the wild" section of the wiki. Some of those domains expired (such as d3ad0ne's old site) and now redirect to ...
epixoip General Help 4 8,103 06-26-2015, 10:27 PM
    Thread: ERROR: Use of rules-file or rules-generate only allowed in attack-mode 0
Post: RE: ERROR: Use of rules-file or rules-generate onl...

Hashcat GUI is a third-party tool not developed by the authors of hashcat, and is thus not supported here.
epixoip Old oclHashcat Support 1 5,128 06-27-2015, 09:36 AM
    Thread: PCI SERR with AMD but not NVIDIA
Post: RE: PCI SERR with AMD but not NVIDIA

That's a sufficiently large PSU, but I'm still kind of leaning towards power. Here's why: With two cards that violate the PCI-e spec, you receive errors. With a card that adheres to the PCI-e spec,...
epixoip Hardware 16 25,317 06-27-2015, 11:51 PM
    Thread: PCI SERR with AMD but not NVIDIA
Post: RE: PCI SERR with AMD but not NVIDIA

Just looks like an ASIC hang. +225 clock offset is rather aggressive (depending on the factory clocking), try reducing it to 200.
epixoip Hardware 16 25,317 06-28-2015, 01:12 PM
    Thread: Second GPU Missing after first cudaHashcat run
Post: RE: Second GPU Missing after first cudaHashcat run

That actually doesn't rule out anything that I said.
epixoip Old oclHashcat Support 3 6,067 06-28-2015, 01:14 PM
    Thread: PCI SERR with AMD but not NVIDIA
Post: RE: PCI SERR with AMD but not NVIDIA

Ah yeah, +225 would put you at well over 1500 Mhz. Should be just fine at +100, and you could probably go up to +200 without issue. But for testing purposes +100 is a good number.
epixoip Hardware 16 25,317 06-28-2015, 07:57 PM
    Thread: Issue with custom rules
Post: RE: Issue with custom rules

Specifying two wordlists in -a 0 doesn't combine the wordlists, it just runs them in serial. So your command was analogous to the following two commands: Code: -- oclhashcat64 hash.txt dictionar...
epixoip Old oclHashcat Support 3 8,612 06-29-2015, 04:57 AM
    Thread: Issue with custom rules
Post: RE: Issue with custom rules

You can use rules with the combinator attack, but only single rules with -j/-k. As far as a small dictionary of common words goes, have a look at https://en.wiktionary.org/wiki/Wiktionary%3aFrequen...
epixoip Old oclHashcat Support 3 8,612 06-29-2015, 08:13 AM
    Thread: Low GPU load for dictionary attack
Post: RE: Low GPU load for dictionary attack

You're not giving the GPU enough work to do. It is impossible to gain any acceleration with straight dictionary attacks against fast hashes unless you supply an amplifier. https://hashcat.net/wiki/d...
epixoip Old oclHashcat Support 1 3,836 06-29-2015, 11:54 PM
    Thread: Can't launch cudaHashcat on Linux.
Post: RE: Can't launch cudaHashcat on Linux.

See if it works as root.
epixoip Old oclHashcat Support 5 7,819 06-30-2015, 12:17 AM
    Thread: Build recommendation
Post: RE: Build recommendation

Pay no attention to AMD.
epixoip Hardware 15 21,662 06-30-2015, 06:42 AM
    Thread: Can't launch cudaHashcat on Linux.
Post: RE: Can't launch cudaHashcat on Linux.

Sounds like the kernel module built okay, but the libraries didn't get installed properly. How did you install the driver?
epixoip Old oclHashcat Support 5 7,819 06-30-2015, 06:43 AM
    Thread: Can't run cudaHashcat64 v1.36 with WPA2 hccap
Post: RE: Can't run cudaHashcat64 v1.36 with WPA2 hccap

https://hashcat.net/wiki/doku.php?id=frequently_asked_questions#hashcat_reports_statuscracked_but_did_not_print_the_hash_value_and_the_outfile_is_empty_what_happened
epixoip Old oclHashcat Support 1 3,893 06-30-2015, 10:36 AM
    Thread: SuperMicro SYS-1028GQ-TRT
Post: RE: SuperMicro SYS-1028GQ-TRT

This chassis can only accommodate passively-cooled GPUs with rear-mounted PCI-e power plugs. Desktop GPUs with active cooling and top-mounted PCI-e power plugs will not work. Also look at the air flow...
epixoip Hardware 1 4,298 06-30-2015, 10:17 PM
    Thread: Hash type?
Post: RE: Hash type?

This thread is getting all script-kiddie way too fast. We gave you way more help than we probably should have. We told you what type of "encryption" is used, and even gave you the key. You should be a...
epixoip General Help 5 6,508 07-03-2015, 07:24 PM
    Thread: Hash type?
Post: RE: Hash type?

It's just simple "XOR encryption." The key is 594b455940315a3846244d.
epixoip General Help 5 6,508 07-03-2015, 06:57 PM
    Thread: Build recommendation
Post: RE: Build recommendation

My only criticism is the desktop tower. Save yourself some money and headaches and go with the Chenbro RM41300-FS81. It's like $50 cheaper, was designed for GPGPU, and can either be a floorstanding to...
epixoip Hardware 15 21,662 07-03-2015, 01:14 PM
    Thread: 980GTX MSI vs Reference
Post: RE: 980GTX MSI vs Reference

(You probably will not find a source for most of the things I say. If you do manage to find a source, you will likely see me quoted as that source's source.) My source is first-hand experience and ...
epixoip Hardware 20 41,564 07-02-2015, 06:09 AM
    Thread: Under The-Distribution-Which-Does-Not-Handle-OpenCL-Well (Kali): Error - X needs to be running...
Post: RE: Under The-Distribution-Which-Does-Not-Handle-O...

Hashcat looks at the OpenCL library version (as that's what matters.) What does clinfo say?
epixoip Old oclHashcat Support 4 7,847 07-02-2015, 06:13 AM