External Email - Use Caution As Ruopeng said, even if simple X-Windows programs like glxgears run, that does not mean freeview will display graphics. If freeview is not displaying images after X-ming (or a different) X-Windows server runs on the Windows host and displays graphics from glxgears, then there is likely something not right with the OpenGL drivers working with the graphics hardware on the Windows host. Usually the fix is to update to the latest OpenGL drivers on the Windows host. If you have not read through or tried the steps on this Wiki page, then it might help, https://secure-web.cisco.com/12p37USRW5-RyLF2YXnbTAoizwyX5lHFSny043woIbJwaVA1Q6_A8YJxMdsz083PotIEQxfNhBetezn8unJ3bpT7arlesM-opVIvQ-jxqHg6UZaTwwFvbkIbzmvXhlHlC02MgLrOwtH-BShA0LaKafUr8T7AWZt5Dy1bKLSpvXObbJNND8nFFzU6ikjAOYv8JvCwMSODydsxNuBgPbsqak7GwjQ3Ap4BqUrQHcZN4UX_4jgm1-o9L_odJwgkN4z7eGgHh9wg2zsdJrbBiJSkETQeqnnIC58Lc8iamkihm7PokgUoRcCHqiEG0hpPWCb2tqimgLM9hYepeAUqcX8FTtA/https%3A%2F%2Ffreesurfer..net%2Ffswiki%2FFS7_wsl_ubuntu If you are seeing graphics from glxgears then I would presume DISPLAY and XDG_RUNTIME_DIR are likely set OK in Linux. - R.
On Jan 4, 2024, at 10:08, Wang, Ruopeng <rwa...@mgh.harvard.edu> wrote:It appears your system has some problem displaying OpenGL content properly. I’m not familiar with Xming. Can you try some other x display for Windows such as mobaxterm?https://secure-web.cisco.com/1KYKTifNL0XRk6k_SapoZX6CTHF_pDgzD6UKF0dkksoSBoqImuAD98rrLboBd_aYWt93uiZcob83wd88Crd8E4w6HbvVkhUVwS-CFa__hpvt-RsRpD40l9EbM2nCjm3OlP-ailtdAw2JpkXjxXQiLyTFabILi3agYXU2Jlj8KQ8U1mG56Pnrzu9EGa4BgFUvqu5fXNHC8JzXAm3Ktv-7W5FqCSV4yvg0ORKm7Jgt5fCYUzzQCBTvCdkJPxlX0KCk8gXd6N4W0BXKiNpFFX1N-2zy1vKf80kre0reP_cD6emR7ZsP_67hH_apBmofRuDaMT7PpM1pYGe2F2WunI4xJgw/https%3A%2F%2Fmobaxterm.mobatek.net%2FOn Jan 4, 2024, at 6:11 AM, Shawa, Zeena <zeena.shawa...@ucl.ac.uk> wrote: External Email - Use Caution Hi Ruopeng, Thank you for your quick reply!When running glxgears I just see a blank window. Sincerely,Zeena Shawa From: freesurfer-boun...@nmr.mgh.harvard.edu <freesurfer-boun...@nmr.mgh.harvard.edu> On Behalf Of Wang, RuopengSent: Wednesday, January 3, 2024 4:29 PMTo: Freesurfer support list <freesurfer@nmr.mgh.harvard.edu>Subject: Re: [Freesurfer] Freeview not showing output ⚠ Caution: External sender What if you run glxgears command? Do you see 3D spinning gears or just a blank window? RuopengFrom: freesurfer-boun...@nmr.mgh.harvard.edu <freesurfer-boun...@nmr.mgh.harvard.edu> on behalf of Shawa, Zeena <zeena.shawa...@ucl.ac.uk>Sent: Wednesday, January 3, 2024 9:17:00 AMTo: freesurfer@nmr.mgh.harvard.edu <freesurfer@nmr.mgh.harvard.edu>Subject: [Freesurfer] Freeview not showing output External Email - Use Caution Hello FreeSurfer Developers and Community, Hope your day has been going well and happy new year! I'm attempting to visualise FreeSurfer outputs using freeview, as described on the “Introduction to Freesurfer Output” tutorial, under the “Viewing Volumes with Freeview” section (MailScanner has detected a possible fraud attempt from "secure-web.cisco.com" claiming to be https://secure-web.cisco.com/1wzX4cge9MlMx5r_8jnAVeO8ue9DOKEESG6wS-RZbEzhXP-7pQaQgxBK8QyBF7hm-bqYBz_sBcNzsM9MxEQ-owoVqQmRLE8GKpOudIwJavI3EU6YF_Bs_uAcZfSLu7O8gR4W_mzt643W0rot3Z4yPSTE3IePMTVkJV27B2yH3OF6BwcPOoP1ZfXocrxR56_ANZV8XjyeQaOQ5D9BY7BRh1gcp_P57Orpb9r_0CgjBkFDZL9nBqKcNgdmgbNshaYmrvP5yk_fMjqkC87ych1b9nPkqMBOnxpXESn_d39nq6tSxFAIGSpeutQYRT9L5CNGoL4z5e5xLi2rNrI0cDiXNCA/https%3A%2F%2Fsurfer.nmr.mgh.harvard.edu%2Ffswiki%2FFsTutorial%2FOutputData_freeview%26nbsp;). The viewer launches fine and seems to load everything, but instead of showing any output it simply shows a black screen in the middle (screenshot attached). There is no error outputted in the command line either. The viewer seems to work fine otherwise, and I have completed the Xming X-server setup as described here: MailScanner has detected a possible fraud attempt from "secure-web.cisco.com" claiming to be https://secure-web.cisco.com/18qHMAU0T79b7NwnKw9Zpf5tUXLvkF9EnPH2_5X4-JibgPev_yLgH9bOmnOl9ki6tsL6KJAPJ89TBivch0oRDHLcHX9p2zemlApVOavfNMc-oVeLvXDLYMfg46MM5nK0UOFATMr9pJhI1-RGWNYv073vMPVhYUMtVYo0_C8Rdgsw4Fz5Pd9NcVLJBUFY7uHP2NMrO9f7Hj201yg7U7OmezaP47vYHFgVw_Um1LN2zKYmYZZtbOoGyxl--WMOdEZ6YE9BbwFADgcB6KRW3UVvjR55-8xnv8jsDNhhNH1cBrcEZPSpsUs6gxuHuJtDcu7LTvHS_ZIUJ7xLZjI51NjzLnQ/https%3A%2F%2Fsurfer.nmr.mgh.harvard.edu%2Ffswiki%2FFSL_wsl_xming%26nbsp;. I've searched the archives and GitHub issues and cannot find a similar error. I would appreciate any feedback on how to troubleshoot this issue.Thank you very much for your understanding and help! FreeSurfer version: freesurfer-linux-ubuntu22_x86_64-7.4.1-20230614-7eb8460Freeview version: Version 3.0, June 14 2023 buildXming versions: Xming fonts 7.7.0.10, Xming 6.9.0.31Platform: WSL2 Ubuntu 22.04.3 LTSuname -a: Linux LAPTOP-4153LQMG 5.15.133.1-microsoft-standard-WSL2 #1 SMP Thu Oct 5 21:02:42 UTC 2023 x86_64 x86_64 x86_64 GNU/Linuxspecific command: freeview -v \good_output/mri/T1.mgz \good_output/mri/wm.mgz \good_output/mri/brainmask.mgz \good_output/mri/aseg.mgz:colormap=lut:opacity=0.2 \-f good_output/surf/lh.white:edgecolor=blue \good_output/surf/lh.pial:edgecolor=red \good_output/surf/rh.white:edgecolor=blue \good_output/surf/rh.pial:edgecolor=red Sincerely,Zeena Shawa Zeena Shawai4Health PhD StudentAlan Turing Institute – Roche Community ScholarResearch Group UCL Centre for Medical Image Computing <image001.png><image002.png> _______________________________________________Freesurfer mailing listfreesur...@nmr.mgh.harvard.eduhttps://mail.nmr.mgh.harvard..edu/mailman/listinfo/freesurfer_______________________________________________Freesurfer mailing listfreesur...@nmr.mgh.harvard.eduhttps://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
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