{"id":182659,"date":"2026-07-17T04:53:33","date_gmt":"2026-07-17T02:53:33","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/regressiya-v-yadre-linux-7-0-sushhestvenno-snizhayushhaya-proizvoditelnost-prilozhenij-ispolzuyushhih-amd-rocm"},"modified":"2026-07-17T04:53:33","modified_gmt":"2026-07-17T02:53:33","slug":"regressiya-v-yadre-linux-7-0-sushhestvenno-snizhayushhaya-proizvoditelnost-prilozhenij-ispolzuyushhih-amd-rocm","status":"publish","type":"post","link":"https:\/\/prohoster.info\/de\/blog\/news\/regressiya-v-yadre-linux-7-0-sushhestvenno-snizhayushhaya-proizvoditelnost-prilozhenij-ispolzuyushhih-amd-rocm","title":{"rendered":"Regression im Linux-Kernel 7.0, die die Leistung von Anwendungen, die AMD ROCm nutzen, erheblich verringert","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Ingenieure von Canonical haben vor Regressionen im bevorstehenden Update des Pakets mit Kernel 7.0.0-28.28 gewarnt, das an die Nutzer von Ubuntu 26.04 und Ubuntu 24.04 ausgeliefert wird. Die Regression zeigt sich bei der Verwendung des amdgpu-Treibers und f\u00fchrt zu einer erheblichen Verringerung der Leistung einiger Anwendungen, die den AMD ROCm-Stack nutzen. Zum Beispiel hat sich die Ausf\u00fchrungszeit des Modells Stable Diffusion XL (SDXL) mit ComfyUI aufgrund der Regression um das 42-fache verlangsamt (von 9 Sekunden auf 388 Sekunden). <\/p>\n

Das Problem wurde im Linux-Kernel-Update 7.0.12 festgestellt, auf dessen Basis die Version 7.0.0-28.28 des Kernpakets f\u00fcr Ubuntu erstellt wurde. Es wird angemerkt, dass das vorbereitete Update wichtige Sicherheitsl\u00fccken schlie\u00dft und Canonical das Update aufgrund der festgestellten Regression nicht aufschieben kann. Daher wurde beschlossen, es wie es ist zu ver\u00f6ffentlichen und die Regression im n\u00e4chsten Wartungsupdate zu beheben. Benutzer, f\u00fcr die die festgestellte Regression kritischer ist als die Behebung der Sicherheitsl\u00fccken, k\u00f6nnen auf die Version 7.0.0-28.28 verzichten und auf das n\u00e4chste Update warten. <\/p>\n

Das Problem tritt auch in den Paketen mit dem Kernel 7.0.12 auf, die f\u00fcr Fedora, CachyOS und andere Linux-Distributionen ver\u00f6ffentlicht wurden. Der Fehler wurde in der Kernel-Version 7.0.13 behoben. Als Workaround zur Behebung des Regressionsfehlers in ComfyUI kann das Flag \u00ab\u2014disable-mmap\u00bb verwendet werden.
\n
Quelle: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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[…]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-182659","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Regression im Linux-Kernel 7.0, die die Leistung von Anwendungen, die AMD ROCm nutzen, erheblich verringert | ProHoster","description":"Ingenieure von Canonical haben vor Regressionen im bevorstehenden Update des Pakets mit Kernel 7.0.0-28.28 gewarnt, das an die Nutzer von Ubuntu 26.04 und Ubuntu 24.04 ausgeliefert 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