Hi, Perfect. Thanks for letting me know. I am in touch with CCP4 to make sure this goes in the next update!
B *************************************************** Dr. Bernhard Lohkamp | Associate Professor/Lektor/Docent Teaching Unit/Biomedicum D9 Dept. of Medical Biochemistry and Biophysics (MBB) | Karolinska Institutet SE-171 77 Stockholm Sweden +46 8 52487055 [email protected] | ki.se > -----Original Message----- > From: Lisa Baker <[email protected]> > Sent: 09 April 2025 13:58 > To: Bernhard Lohkamp <[email protected]>; [email protected] > Subject: RE: > > Hi Bernhard, > > That worked! Thank you so much for your swift help on this issue. COOT is > now running as it should and is calling multiple processers by default every > time we open it from CCP4i2. > > Thank you once again, > Lisa > > > > -----Original Message----- > From: Bernhard Lohkamp <[email protected]> > Sent: 09 April 2025 12:43 > To: Lisa Baker <[email protected]>; [email protected] > Subject: RE: Further update on my issue below - WinCOOT running incredibly > slow on Windows11. > > > Hi again, > > WinCoot should not be restricted to one CPU any more. This was in the past. > I am not sure what CCP4 may have done to the startup script though... > > I located a potential issue in coot.bat, which you find in > yourccp4directory/bin. This file has > > "/affinity 1" > > in the last line before (coot-bin.exe). Remove this and it should use all > available CPUs. If it doesn't we need to find another place where this may be > set and/or the processors are restricted. > > HTH, > > B > > *************************************************** > > Dr. Bernhard Lohkamp | Associate Professor/Lektor/Docent > > Teaching Unit/Biomedicum D9 > Dept. of Medical Biochemistry and Biophysics (MBB) | Karolinska Institutet > SE-171 77 Stockholm > Sweden > +46 8 52487055 > [email protected] | ki.se > > > -----Original Message----- > > From: Mailing list for users of COOT Crystallographic Software > > <[email protected]> On Behalf Of Lisa Baker > > Sent: 09 April 2025 13:29 > > To: [email protected] > > Subject: Further update on my issue below - WinCOOT running incredibly > > slow on Windows11. > > > > [You don't often get email from [email protected]. Learn why this > > is important at https://aka.ms/LearnAboutSenderIdentification ] > > > > WinCOOT is defaulting to only using 1 CPU in Windows11. Hence the slow > > performance. When you change this in Task Manager to use all > > processors then it performs as it should. > > > > Can a setting be changed within WinCOOT so it defaults to use all > > processors as at the moment we're having to do this in Task manager > > every time we open WinCOOT. > > > > Note this problem has affected multiple users on our site, all with > > varying PC specs. > > > > > > > > > > -----Original Message----- > > From: Mailing list for users of COOT Crystallographic Software > > <[email protected]> On Behalf Of Lisa Baker > > Sent: 08 April 2025 19:46 > > To: [email protected] > > Subject: Re: > > > > Dear COOT developers/community, > > > > Has anyone else noticed a drop in performance of ligand > > fitting/refinement in WinCoot recently? The drag atom functionality > > and refinement is so slow that it is barely useable. > > > > I don't know if recent COOT updates or Windows 11 updates are the > > cause but any help/diagnosis greatly appreciated. > > > > Best wishes, > > Lisa > > > > , terms & conditions are available at > > https://www/. > > jiscmail.ac.uk%2Fpolicyandsecurity%2F&data=05%7C02%7CBernhard.Lohka > > > mp%40KI.SE%7C73eebf9c480643d6f67308dd7759bcdd%7Cbff7eef1cf4b4f32b > > > e3da1dda043c05d%7C0%7C0%7C638797950527056064%7CUnknown%7CTW > > > FpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW > > > 4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=Q%2Bl > > %2FSzyA5s%2FplGpB1pjYanfxBKl07wbn6rjiXYP2JW8%3D&reserved=0 > > ________________________________ > > > > PLEASE READ - This email is confidential and may be privileged. It is > > intended for the named addressee(s) only and access to it by anyone > > else is unauthorised. 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