tag:blogger.com,1999:blog-6245413346375218188.post3452127808310167337..comments2024-03-15T05:42:04.481-07:00Comments on Nerd Ralph: GDDR5 memory timing detailsRalph Doncasterhttp://www.blogger.com/profile/00037504544742962130noreply@blogger.comBlogger34125tag:blogger.com,1999:blog-6245413346375218188.post-51226720518486608002018-06-16T11:34:27.497-07:002018-06-16T11:34:27.497-07:00dear ralph
i have samsung 8gb do you have any advi...dear ralph<br />i have samsung 8gb do you have any advice that i can change on my strap compared with yoursAnonymoushttps://www.blogger.com/profile/07910276125642127467noreply@blogger.comtag:blogger.com,1999:blog-6245413346375218188.post-38773923402107502932018-03-26T00:52:18.549-07:002018-03-26T00:52:18.549-07:00Mix of sapphire,msi,asus,xfxMix of sapphire,msi,asus,xfxAnonymoushttps://www.blogger.com/profile/15696783516521999768noreply@blogger.comtag:blogger.com,1999:blog-6245413346375218188.post-23413294041478118092018-03-07T15:48:50.762-08:002018-03-07T15:48:50.762-08:00what kind of card do you have?what kind of card do you have?Anonymoushttps://www.blogger.com/profile/03910275575299582390noreply@blogger.comtag:blogger.com,1999:blog-6245413346375218188.post-15193557971392181002018-02-26T15:15:32.134-08:002018-02-26T15:15:32.134-08:00Found a solution :DFound a solution :DAnonymoushttps://www.blogger.com/profile/04706916725479716684noreply@blogger.comtag:blogger.com,1999:blog-6245413346375218188.post-40563858072754431322018-02-26T15:14:56.278-08:002018-02-26T15:14:56.278-08:00Can you make a voltage offset mod :DCan you make a voltage offset mod :DAnonymoushttps://www.blogger.com/profile/04706916725479716684noreply@blogger.comtag:blogger.com,1999:blog-6245413346375218188.post-13884180200687967782018-02-06T05:20:47.800-08:002018-02-06T05:20:47.800-08:00My fork of amdmeminfo directly reads the GPU memor...My fork of amdmeminfo directly reads the GPU memory registers.<br />https://github.com/nerdralph/amdmeminfoRalph Doncasterhttps://www.blogger.com/profile/00037504544742962130noreply@blogger.comtag:blogger.com,1999:blog-6245413346375218188.post-75558052051732392282018-02-03T02:30:25.514-08:002018-02-03T02:30:25.514-08:00Ralph Doncaster, do you know how to read a strap f...Ralph Doncaster, do you know how to read a strap from .rom file or GPU from pcie in linux? Without using windows and bios editorAnonymoushttps://www.blogger.com/profile/09095769177604346585noreply@blogger.comtag:blogger.com,1999:blog-6245413346375218188.post-46346461474687336422018-02-01T07:09:10.218-08:002018-02-01T07:09:10.218-08:00I'm no longer improving strapread, and have up...I'm no longer improving strapread, and have updated the README with pointers to other tools.<br />https://github.com/nerdralph/strapreadRalph Doncasterhttps://www.blogger.com/profile/00037504544742962130noreply@blogger.comtag:blogger.com,1999:blog-6245413346375218188.post-65448867374111593642018-01-29T09:37:24.394-08:002018-01-29T09:37:24.394-08:00I'm not proficient in python but installed and...I'm not proficient in python but installed and don't know how to use the scrypt. It says prynt rx straps missing. Can you help?Anonymoushttps://www.blogger.com/profile/04706916725479716684noreply@blogger.comtag:blogger.com,1999:blog-6245413346375218188.post-6060071178795282572018-01-05T06:54:37.610-08:002018-01-05T06:54:37.610-08:00Python is available for Windoze, and downloads can...Python is available for Windoze, and downloads can be found on https://www.python.org/.Ralph Doncasterhttps://www.blogger.com/profile/00037504544742962130noreply@blogger.comtag:blogger.com,1999:blog-6245413346375218188.post-7358238835790900002017-12-28T22:56:53.948-08:002017-12-28T22:56:53.948-08:00Hi, is there anyway I can run the script or apply ...Hi, is there anyway I can run the script or apply these changes in windows? I really know nuts about Linux at this point thanks!!!Anonymoushttps://www.blogger.com/profile/14308586535263360140noreply@blogger.comtag:blogger.com,1999:blog-6245413346375218188.post-34286181094342869232017-11-18T06:08:28.614-08:002017-11-18T06:08:28.614-08:00I share the knowledge, but I don't do the work...I share the knowledge, but I don't do the work for other people. Read datasheets and the discussions on bitcointalk, look at the Linux AMD driver source, and you should be able to figure it out.Ralph Doncasterhttps://www.blogger.com/profile/00037504544742962130noreply@blogger.comtag:blogger.com,1999:blog-6245413346375218188.post-80123673279137180992017-11-18T05:54:28.913-08:002017-11-18T05:54:28.913-08:00The script can still be found on my github account...The script can still be found on my github account. It's the cgi version that I haven't moved to my new server, as it is not a priority at this time.Ralph Doncasterhttps://www.blogger.com/profile/00037504544742962130noreply@blogger.comtag:blogger.com,1999:blog-6245413346375218188.post-20862487138740452372017-11-18T03:28:12.971-08:002017-11-18T03:28:12.971-08:00Hello! I wanted to use your script to modify the s...Hello! I wanted to use your script to modify the straps. The link to the script does not work. When can we expect the recovery of the script?Anonymoushttps://www.blogger.com/profile/16994807804921709882noreply@blogger.comtag:blogger.com,1999:blog-6245413346375218188.post-70988593258894093112017-11-07T13:03:12.264-08:002017-11-07T13:03:12.264-08:00Hi,
My RX460 with Hynix memory has a few memory c...Hi,<br /><br />My RX460 with Hynix memory has a few memory corruption errors with the 2000MHz strap: 999000000000000022559D0031625C489055131339CDD50A00408600740114206A8900A00200312019123037AD2C3A16<br /><br />Can someone help with a few tweaks and what is very wrong. I tried to increment decrement following many docs and so on but a few of the parameters (SRB Polaris) relationship are fuzzy.<br /><br /><br />thanks anyway for the articles and shared knowledge! <br /><br />ps. maybe i post somewhere my strap experiments...brunogmhttps://www.blogger.com/profile/08055806730131999380noreply@blogger.comtag:blogger.com,1999:blog-6245413346375218188.post-29595004821431473042017-10-12T01:49:37.457-07:002017-10-12T01:49:37.457-07:00Forgot to tell that i use SRBPolaris v3 on Windows...Forgot to tell that i use SRBPolaris v3 on Windows 10. HeHe.Muhammad Fikrihttps://www.blogger.com/profile/04227908619702418704noreply@blogger.comtag:blogger.com,1999:blog-6245413346375218188.post-13341221024493360452017-10-12T01:33:32.163-07:002017-10-12T01:33:32.163-07:00Hai, really interested about this. But i have no i...Hai, really interested about this. But i have no idea what your discussion about. I have MSI RX580 8G Gaming X (Hynix), this gpu have 2 set of timing (1: Samsung) & (2: Hynix). I edit bios by copy from 1:1750 and paste to 2:2000 & 2:2250. If you don't mind, can u check if below detail ar the best customize or u can correct for me to get the highest gpu compabilities on hashrate. Tqsm. <br /><br />Samsung :-<br /><br />TRCDW=14 TRCDWA=14 TRCDR=24 TRCDRA=24 TRRD=5 TRC=69 Pad0=0 TNOPW=0 TNOPR=0 TR2W=28 TCCDL=3 TR2R=5 TW2R=16 Pad0=0 TCL=22 Pad1=0 TRP_WRA=51 TRP_RDA=25 TRP=20 TRFC=157 Pad0=0 PA2RDATA=0 Pad0=0 PA2WDATA=0 Pad1=0 TFAW=0 TCRCRL=2 TCRCWL=7 TFAW32=0<br />MC_SEQ_MISC1: 0x20140514<br />MC_SEQ_MISC3: 0xA000897A<br />MC_SEQ_MISC8: 0x00000003<br />ACTRD=16 ACTWR=16 RASMACTRD=49 RASMACTWR=57 RAS2RAS=150 RP=44 WRPLUSRP=54 BUS_TURN=23<br /><br />Hynix :-<br /><br />TNOPW=0 TNOPR=0 TR2W=25 TCCDL=2 TR2R=5 TW2R=17 Pad0=0 TCL=18 Pad1=0 TRP_WRA=48 TRP_RDA=22 TRP=19 TRFC=148 Pad0=0 PA2RDATA=0 Pad0=0 PA2WDATA=0 Pad1=0 TFAW=10 TCRCRL=2 TCRCWL=6 TFAW32=7 <br />MC_SEQ_MISC1: 0x20140174<br />MC_SEQ_MISC3: 0xA000896A<br />MC_SEQ_MISC8: 0x20310002<br />ACTRD=21 ACTWR=15 RASMACTRD=41 RASMACTWR=47 RAS2RAS=148 RP=39 WRPLUSRP=49 BUS_TURN=22 Muhammad Fikrihttps://www.blogger.com/profile/04227908619702418704noreply@blogger.comtag:blogger.com,1999:blog-6245413346375218188.post-10677842564725155982017-08-08T04:20:35.555-07:002017-08-08T04:20:35.555-07:00This comment has been removed by the author.Anonymoushttps://www.blogger.com/profile/11352944293790536364noreply@blogger.comtag:blogger.com,1999:blog-6245413346375218188.post-68113621428247937972017-08-08T04:20:34.976-07:002017-08-08T04:20:34.976-07:00Hi Ralph,
Your straps does increase reported hash...Hi Ralph,<br /><br />Your straps does increase reported hashrate by the mining program but the effective hashrate is much lower, thus I suspect these timings are too tight and as a result generate high stale shares number hich explains why I'm seeing lower shares reported by pool. Am I right?Anonymoushttps://www.blogger.com/profile/11352944293790536364noreply@blogger.comtag:blogger.com,1999:blog-6245413346375218188.post-13451702782678327272017-08-01T07:13:14.824-07:002017-08-01T07:13:14.824-07:00Do you have the Hynix Memory straps? I can't s...Do you have the Hynix Memory straps? I can't seem to get your files anymore.. KryptoKidhttps://www.blogger.com/profile/17445793920939238997noreply@blogger.comtag:blogger.com,1999:blog-6245413346375218188.post-44898537865323027272017-07-31T04:55:03.582-07:002017-07-31T04:55:03.582-07:00Thanks so much for the detailed analysis and work ...Thanks so much for the detailed analysis and work around it! <br /><br />Does it work for 4gb cards as well? I noticed the reference values are different for the 4 and 8 gb versions.Haribohttps://www.blogger.com/profile/15536398913857111588noreply@blogger.comtag:blogger.com,1999:blog-6245413346375218188.post-7170315111199473882017-07-27T11:52:44.058-07:002017-07-27T11:52:44.058-07:00So, this technics works for each type of memory......So, this technics works for each type of memory... hmm, will try right now. Have 3 cards with Elpida.Anonymoushttps://www.blogger.com/profile/16418692405480465781noreply@blogger.comtag:blogger.com,1999:blog-6245413346375218188.post-34921956137973985872017-07-25T04:46:53.860-07:002017-07-25T04:46:53.860-07:00I've tested strapmod with Hynix and Samsung me...I've tested strapmod with Hynix and Samsung memory on Rx cards. With R9 cards I've tested it with Hynix and Elpida memory.Ralph Doncasterhttps://www.blogger.com/profile/00037504544742962130noreply@blogger.comtag:blogger.com,1999:blog-6245413346375218188.post-41294265718380540402017-07-21T10:33:47.412-07:002017-07-21T10:33:47.412-07:00Great job!
Does it works only with Samsung memory?...Great job!<br />Does it works only with Samsung memory?<br />Not with Elpida, Hynix etc?Anonymoushttps://www.blogger.com/profile/16418692405480465781noreply@blogger.comtag:blogger.com,1999:blog-6245413346375218188.post-14802300340454603202017-07-19T20:25:52.706-07:002017-07-19T20:25:52.706-07:00My virtualhost provider changed service terms on m...My virtualhost provider changed service terms on me and suspended my service. I'm working on getting it back online.Ralph Doncasterhttps://www.blogger.com/profile/00037504544742962130noreply@blogger.com