[{"data":1,"prerenderedAt":167},["ShallowReactive",2],{"zh-cn:CommonContent:/news/2025-01-23-amdgpu-phoenix-firmware":3},{"id":4,"title":5,"body":6,"categories":156,"date":158,"description":15,"extension":159,"home":160,"important":161,"meta":162,"navigation":161,"path":163,"seo":164,"stem":165,"__hash__":166},"zhCN/news/2025-01-23-amdgpu-phoenix-firmware.md","【已解决】近期 Linux 固件更新可能导致 AMD 显卡驱动故障",{"type":7,"value":8,"toc":150},"minimark",[9,17,29,38,42,52,55,58,64,77,82,93,98,112,117,122,125],[10,11,12],"p",{},[13,14],"img",{"alt":15,"src":16},"","/assets/news/amdgpu-fault-firmware-20250120.png",[10,18,19,20,24,25,28],{},"根据用户报告，在近期更新 ",[21,22,23],"code",{},"firmware-nonfree"," 软件包至 ",[21,26,27],{},"20250120+debian20241210+1"," 版本后，其联想 ThinkBook 14+ 锐龙版（2024，又称 ThinkBook 14 G6+ AHP）在插拔 USB-C 屏幕时出现了死机故障，并出现了类似如下的错误：",[30,31,36],"pre",{"className":32,"code":34,"language":35},[33],"language-text","amdgpu 0000:64:00.0: [drm] *ERROR* dc_dmub_srv_log_diagnostic_data: DMCUB error - collecting diagnostic data\n","text",[21,37,34],{"__ignoreMap":15},[39,40,41],"h2",{"id":41},"解决方案",[10,43,44,45,47,48,51],{},"如果您遇到了类似上述的问题，请更新系统并确保 ",[21,46,23],{}," 版本大于等于 ",[21,49,50],{},"20250122+debian20241210+1","。",[39,53,54],{"id":54},"波及范围",[10,56,57],{},"该故障目前已知影响搭载 DCN 3.1.4 显示控制器核心、代号为 Phoenix 的 APU，对应的处理器和 APU 型号如下：",[10,59,60],{},[61,62,63],"strong",{},"AMD Radeon 740M",[65,66,67,71,74],"ul",{},[68,69,70],"li",{},"AMD Ryzen 3 7440U/8300G/8300GE/8440U",[68,72,73],{},"AMD Ryzen 5 (PRO) 7540U/7545U",[68,75,76],{},"AMD Ryzen 5 7540U/8500G/8500GE/8540U",[10,78,79],{},[61,80,81],{},"AMD Radeon 760M",[65,83,84,87,90],{},[68,85,86],{},"AMD Ryzen 5 (PRO) 7640U/7640HS",[68,88,89],{},"AMD Ryzen 5 7640H/8600G/8640U/8640HS/8645HS",[68,91,92],{},"AMD Ryzen 5 PRO 8600GE",[10,94,95],{},[61,96,97],{},"AMD Radeon 780M",[65,99,100,103,106,109],{},[68,101,102],{},"AMD Ryzen 7 7840H/8700G/8840U/8840HS/8845HS",[68,104,105],{},"AMD Ryzen 7 (PRO) 7840U/7840HS/7940HS",[68,107,108],{},"AMD Ryzen 9 7940H/8845HS/8845H",[68,110,111],{},"AMD Ryzen 9 (PRO) 7940HS",[10,113,114],{},[61,115,116],{},"定制型号",[65,118,119],{},[68,120,121],{},"AMD Ryzen Z1 APU",[39,123,124],{"id":124},"调查经过",[10,126,127,128,135,136,138,139,144,145,51],{},"经查，这是 AMD 在 2025 年 1 月 11 推送的 ",[129,130,134],"a",{"href":131,"rel":132},"https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/commit/amdgpu/dcn_3_1_4_dmcub.bin?id=b3049665a5d0e6b411d1b10f78986a72862ec703",[133],"nofollow","DCMUB 3.1.4 固件更新","（版本 0.0.249.0）导致的，该版固件被包含在我们推送的上述版本的 ",[21,137,23],{}," 更新中。数小时前，AMD 亦发现了相关问题并已",[129,140,143],{"href":141,"rel":142},"https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/commit/?id=0e16f416fa296f66c83187c2bfa2984ef0be47a0",[133],"撤回此固件更新","，上游的报告反馈和调查修复过程可见此",[129,146,149],{"href":147,"rel":148},"https://gitlab.freedesktop.org/drm/amd/-/issues/3913",[133],"上游工单",{"title":15,"searchDepth":151,"depth":151,"links":152},2,[153,154,155],{"id":41,"depth":151,"text":41},{"id":54,"depth":151,"text":54},{"id":124,"depth":151,"text":124},[157],"advisories","2025-01-23T08:44:00.000Z","md",false,true,{},"/news/2025-01-23-amdgpu-phoenix-firmware",{"title":5,"description":15},"news/2025-01-23-amdgpu-phoenix-firmware","91UTdQLubreFM5xQbPx1IXBG5tPBLlWwzHX19HhellE",1773742824492]