{"id":2088,"date":"2015-07-12T15:48:31","date_gmt":"2015-07-12T07:48:31","guid":{"rendered":"http:\/\/jir.no-ip.org\/wordpress\/?p=2088"},"modified":"2015-07-12T15:49:51","modified_gmt":"2015-07-12T07:49:51","slug":"%e7%af%80%e8%83%bd-%e9%99%8d%e6%ba%ab-%e6%8a%8a%e7%81%8clinux-os%e7%9a%84-ati%e9%a1%af%e5%8d%a1%e9%99%8d%e9%a0%bb","status":"publish","type":"post","link":"https:\/\/jir.idv.tw\/wordpress\/?p=2088","title":{"rendered":"\u7bc0\u80fd \u964d\u6eab \u628a\u704cLINUX OS\u7684 ATI\u986f\u5361\u964d\u983b"},"content":{"rendered":"

\u4eca\u5e74\u590f\u5929 \u6eab\u5ea6\u65b0\u6a19\u9ad8
\n\u6478\u7b46\u96fb \u6574\u500b\u71d9\u624b
\n\u770b\u6eab\u5ea6\u4e5f\u662f\u7570\u5e38\u7684\u9ad8
\n
\n[root]$ sensors
\nacpitz-virtual-0
\nAdapter: Virtual device
\ntemp1: +49.0\u00a2XC (crit = +88.0\u00a2XC)
\ntemp2: +50.0\u00a2XC (crit = +110.0\u00a2XC)
\nradeon-pci-0100
\nAdapter: PCI adapter
\ntemp1: +59.0\u00a2XC
\ncoretemp-isa-0000
\nAdapter: ISA adapter
\nCore 0: +51.0\u00a2XC (high = +85.0\u00a2XC, crit = +85.0\u00a2XC)
\nCore 1: +50.0\u00a2XC (high = +85.0\u00a2XC, crit = +85.0\u00a2XC)
\n<\/code><\/p>\n

\u60f3\u8aaa\u5e73\u5e38\u87a2\u5e55\u90fd\u6c92\u5728\u7528 \u7406\u8ad6\u4e0a\u986f\u5361\u4e0d\u9700\u8981\u4e00\u76f4\u8f38\u51fa\u5168\u529f\u7387\u624d\u5c0d
\n\u627e\u4e86\u4e00\u4e0b\u6559\u5b78
\n\u547c\u53eb\u5f8c \u53ef\u4ee5\u767c\u73fe\u539f\u59cb\u7684GPU\u983b\u7387\u8a2d\u5b9a\u883b\u9ad8\u7684
\n
\n[root]# cat \/sys\/class\/drm\/card0\/device\/power_method
\nprofile
\n[root]# cat \/sys\/kernel\/debug\/dri\/0\/radeon_pm_info
\ndefault engine clock: 300000 kHz
\ncurrent engine clock: 297000 kHz
\ndefault memory clock: 400000 kHz
\ncurrent memory clock: 396000 kHz
\nvoltage: 1100 mV
\nPCIE lanes: 16
\n<\/code><\/p>\n

\u6240\u4ee5\u4e0b\u4e00\u500b\u7c21\u55ae\u7684\u6307\u4ee4
\n\u99ac\u4e0a\u5c31\u770b\u5230\u983b\u7387\u6e1b\u70ba\u4e09\u5206\u4e4b\u4e00
\n
\n[root]# echo \"profile\" > \/sys\/class\/drm\/card0\/device\/power_method
\n[root]# echo \"low\" > \/sys\/class\/drm\/card0\/device\/power_profile
\n[root]# cat \/sys\/kernel\/debug\/dri\/0\/radeon_pm_info
\ndefault engine clock: 300000 kHz
\ncurrent engine clock: 109680 kHz
\ndefault memory clock: 400000 kHz
\ncurrent memory clock: 297000 kHz
\nvoltage: 900 mV
\nPCIE lanes: 16
\n<\/code><\/p>\n

\u7a0d\u5f85\u4e00\u4e0b \u518d\u4e0b\u500b\u6307\u4ee4\u6aa2\u67e5\u770b\u770b\u6eab\u5ea6\u662f\u5426\u6709\u771f\u7684\u964d\u4f4e
\n\u770b\u8d77\u4f86\u597d\u50cf\u6c92\u964d\u5f88\u591a…@@a
\n\u7b97\u4e86 \u4e0d\u7121\u5c0f\u88dc \u89c0\u5bdf\u770b\u770b
\n
\n[root]# sensors
\nacpitz-virtual-0
\nAdapter: Virtual device
\ntemp1: +44.0\u00a2XC (crit = +88.0\u00a2XC)
\ntemp2: +49.0\u00a2XC (crit = +110.0\u00a2XC)
\nradeon-pci-0100
\nAdapter: PCI adapter
\ntemp1: +57.0\u00a2XC
\ncoretemp-isa-0000
\nAdapter: ISA adapter
\nCore 0: +51.0\u00a2XC (high = +85.0\u00a2XC, crit = +85.0\u00a2XC)
\nCore 1: +50.0\u00a2XC (high = +85.0\u00a2XC, crit = +85.0\u00a2XC)
\n<\/code><\/p>\n","protected":false},"excerpt":{"rendered":"

\u4eca\u5e74\u590f\u5929 \u6eab\u5ea6\u65b0\u6a19\u9ad8 \u6478\u7b46\u96fb \u6574\u500b\u71d9\u624b \u770b\u6eab\u5ea6\u4e5f\u662f\u7570\u5e38\u7684\u9ad8 [root]$ sensors acpitz-vi … \u95b1\u8b80\u5168\u6587<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-2088","post","type-post","status-publish","format-standard","hentry","category-4"],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/jir.idv.tw\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/2088","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jir.idv.tw\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jir.idv.tw\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jir.idv.tw\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jir.idv.tw\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2088"}],"version-history":[{"count":2,"href":"https:\/\/jir.idv.tw\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/2088\/revisions"}],"predecessor-version":[{"id":2090,"href":"https:\/\/jir.idv.tw\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/2088\/revisions\/2090"}],"wp:attachment":[{"href":"https:\/\/jir.idv.tw\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2088"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jir.idv.tw\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2088"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jir.idv.tw\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2088"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}