{ "version": "https://jsonfeed.org/version/1.1", "user_comment": "This feed allows you to read the posts from this site in any feed reader that supports the JSON Feed format. To add this feed to your reader, copy the following URL -- https://matoken.org/blog/category/openbsd/7-6/feed/json -- and add it your reader.", "home_page_url": "https://matoken.org/blog/category/openbsd/7-6", "feed_url": "https://matoken.org/blog/category/openbsd/7-6/feed/json", "language": "ja", "title": "7.6 – matoken's blog", "description": "Is there no plan B?", "icon": "https://matoken.org/blog/wp-content/uploads/2025/03/cropped-1865f695c4eecc844385acef2f078255036adccd42c254580ea3844543ab56d9.jpeg", "items": [ { "id": "https://matoken.org/blog/?p=4206", "url": "https://matoken.org/blog/2024/11/02/resolution-of-openbsd-7-6-on-virt-manager-is-too-high/", "title": "Virt-Manager\u4e0a\u306eOpenBSD 7.6\u306e\u89e3\u50cf\u5ea6\u304c\u9ad8\u3059\u304e\u308b", "content_html": "

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Virt-Manager\u4e0a\u306eOpenBSD 7.6 amd64\u3067\u3059\u304c\uff0c\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u89e3\u50cf\u5ea6\u304c\u5999\u306b\u9ad8\u304f\u4f7f\u3044\u3065\u3089\u3044\u3067\u3059\uff0e\u30db\u30b9\u30c8\u3088\u308a\u3082\u5e83\u304f2024×2024\u3082\u3042\u308a\u307e\u3059\uff0e
\nX\u3060\u3051\u306a\u3089xorg\u306e\u8a2d\u5b9a\u3067\u3069\u3046\u306b\u3067\u3082\u306a\u308a\u305d\u3046\u3067\u3059\u304c\uff0c\u305d\u306e\u524d\u306e\u30d5\u30ec\u30fc\u30e0\u30d0\u30c3\u30d5\u30a1\u30b3\u30f3\u30bd\u30fc\u30eb\u306e\u6642\u70b9\u304b\u3089\u9ad8\u304f\u4f7f\u3044\u3065\u3089\u3044\uff0e
\n\u8abf\u3079\u3066\u4fee\u6b63\u3057\u3066\u307f\u307e\u3057\u305f\uff0e

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$ dmesg | grep ^efifb0\nefifb0 at mainbus0: 2048x2048, 32bpp
\n
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\n

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\u30de\u30cb\u30e5\u30a2\u30eb\u306e\u4ee5\u4e0b\u306e\u90e8\u5206\u3092\u898b\u308b\u3068amd64\u306eUEFI\u74b0\u5883\u3060\u3068boot\u30d7\u30ed\u30f3\u30d7\u30c8\u4e0a\u3067 machine gop \u3067\u89e3\u50cf\u5ea6\u3092\u78ba\u8a8d\u3057\u305f\u308a\u8a2d\u5b9a\u3067\u304d\u308b\u3088\u3046\u3067\u3059\uff0e\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3059\uff0e

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gop [mode]
\n On efifb(4) systems, sets the video resolution in pixels to mode. If mode is not given, a list of available modes is shown.

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\n
\n— BOOT(8) System Manager’s Manual (amd64)
\nhttps://man.openbsd.org/amd64/boot.conf#gop\n
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\n
>> OpenBSD/amd64 BOOTX64 3.67\nboot> machine gop\nMode 0: 640 x 480 (stride = 640)\nMode 1: 800 x 480 (stride = 800)\nMode 2: 800 x 600 (stride = 800)\nMode 3: 832 x 624 (stride = 832)\nMode 4: 960 x 640 (stride = 960)\nMode 5: 1024 x 600 (stride = 1024)\nMode 6: 1024 x 768 (stride = 1024)\nMode 7: 1152 x 864 (stride = 1152)\nMode 8: 1152 x 870 (stride = 1152)\nMode 9: 1280 x 720 (stride = 1280)\nMode 10: 1280 x 760 (stride = 1280)\nMode 11: 1280 x 768 (stride = 1280)\nMode 12: 1280 x 800 (stride = 1280)\nMode 13: 1280 x 960 (stride = 1280)\nMode 14: 1280 x 1024 (stride = 1280)\nMode 15: 1360 x 768 (stride = 1360)\nMode 16: 1366 x 768 (stride = 1366)\nMode 17: 1400 x 1050 (stride = 1400)\nMode 18: 1440 x 900 (stride = 1440)\nMode 19: 1600 x 900 (stride = 1600)\nMode 20: 1600 x 1200 (stride = 1600)\nMode 21: 1680 x 1050 (stride = 1680)\nMode 22: 1920 x 1080 (stride = 1920)\nMode 23: 1920 x 1200 (stride = 1920)\nMode 24: 1920 x 1440 (stride = 1920)\nMode 25: 2000 x 2000 (stride = 2000)\nMode 26: 2048 x 1536 (stride = 2048)\nMode 27: 2048 x 2048 (stride = 2048)\nMode 28: 2560 x 1440 (stride = 2560)\nMode 29: 2560 x 1600 (stride = 2560)\n\nCurrent Mode = 12
\n
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640×480\u301c2560×1600\u307e\u3067\u9078\u3079\u3066\uff0c\u73fe\u5728\u306f12\u306e1280×800\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u3063\u3066\u3044\u307e\u3059\uff0e
\nMode 27\u306b\u306a\u3063\u3066\u3044\u305d\u3046\u306a\u3093\u3060\u3051\u3069\u306a\u3068\u601d\u3044\u3064\u3064\u660e\u793a\u7684\u306b12\u3092\u6307\u5b9a\u3057\u3066\u8d77\u52d5\u3059\u308b\u3068\uff0c

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boot> machine gop 12\nCurrent Mode = 12
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\u671f\u5f85\u3057\u305f\u3068\u304a\u308a1280×800\u306b\u306a\u308a\u307e\u3057\u305f\uff0e

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$ grep efifb0\\ at /var/log/messages | tail -2\nNov  2 18:36:01 fugu /bsd: efifb0 at mainbus0: 2048x2048, 32bpp\nNov  2 18:46:43 fugu /bsd: efifb0 at mainbus0: 1280x800, 32bpp
\n
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\n
\n

\u3057\u304b\u3057\u3053\u308c\u306f\u30a2\u30c9\u30db\u30c3\u30af\u306a\u624b\u9806\u3067\uff0c\u518d\u8d77\u52d5\u3059\u308b\u30682048×2048\u306b\u623b\u3063\u3066\u3057\u307e\u3044\u307e\u3057\u305f\uff0e

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/etc/boot.conf\u306b\u66f8\u3044\u3066\u304a\u304d\u307e\u3059\uff0e\u5909\u308f\u3063\u305f\u306e\u304c\u308f\u304b\u308b\u3088\u3046\u306b\u4eca\u56de\u306fMode 9\u3092\u6307\u5b9a\u3057\u307e\u3057\u305f\uff0e

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$ echo machine gop 9 | doas tee -a /etc/boot.conf
\n
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\n

\u3053\u308c\u3067\u518d\u8d77\u52d5\u3059\u308b\u3068Mode 9\u306e1280×720\u3067\u8d77\u52d5\u3057\u3066\u304d\u307e\u3057\u305f\uff0e

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$ dmesg | grep ^efifb0 | tail -1\nefifb0 at mainbus0: 1280x720, 32bpp
\n
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\u74b0\u5883
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fugu$ ./pfetch\n      _____       matoken@fugu.my.domain\n    \\-     -/     os     OpenBSD 7.6\n \\_/         \\    host   pc-i440fx-9.1\n |        O O |   uptime 9m\n |_  <   )  3 )   pkgs   75\n / \\         /    memory 53M / 224M\n    /-_____-\\
\n
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\u30db\u30b9\u30c8\u74b0\u5883
\n
\n
$ dpkg-query -W virt-manager libvirt-clients libvirt-daemon qemu-user qemu-system-x86\nlibvirt-clients 10.8.0-1\nlibvirt-daemon  10.8.0-1\nqemu-system-x86 1:9.1.1+ds-2\nqemu-user       1:9.1.1+ds-2\nvirt-manager    1:4.1.0-4\n$ /sbin/modinfo kvm_intel | head -1\nfilename:       /lib/modules/6.11.5-amd64/kernel/arch/x86/kvm/kvm-intel.ko.xz\n$ lsb_release -dr\nDescription:    Debian GNU/Linux trixie/sid\nRelease:        n/a\n$ arch\nx86_64
\n
\n
\n", "content_text": "Virt-Manager\u4e0a\u306eOpenBSD 7.6 amd64\u3067\u3059\u304c\uff0c\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u89e3\u50cf\u5ea6\u304c\u5999\u306b\u9ad8\u304f\u4f7f\u3044\u3065\u3089\u3044\u3067\u3059\uff0e\u30db\u30b9\u30c8\u3088\u308a\u3082\u5e83\u304f2024×2024\u3082\u3042\u308a\u307e\u3059\uff0e\nX\u3060\u3051\u306a\u3089xorg\u306e\u8a2d\u5b9a\u3067\u3069\u3046\u306b\u3067\u3082\u306a\u308a\u305d\u3046\u3067\u3059\u304c\uff0c\u305d\u306e\u524d\u306e\u30d5\u30ec\u30fc\u30e0\u30d0\u30c3\u30d5\u30a1\u30b3\u30f3\u30bd\u30fc\u30eb\u306e\u6642\u70b9\u304b\u3089\u9ad8\u304f\u4f7f\u3044\u3065\u3089\u3044\uff0e\n\u8abf\u3079\u3066\u4fee\u6b63\u3057\u3066\u307f\u307e\u3057\u305f\uff0e\n\n\n\n$ dmesg | grep ^efifb0\nefifb0 at mainbus0: 2048x2048, 32bpp\n\n\n\n\n\u30de\u30cb\u30e5\u30a2\u30eb\u306e\u4ee5\u4e0b\u306e\u90e8\u5206\u3092\u898b\u308b\u3068amd64\u306eUEFI\u74b0\u5883\u3060\u3068boot\u30d7\u30ed\u30f3\u30d7\u30c8\u4e0a\u3067 machine gop \u3067\u89e3\u50cf\u5ea6\u3092\u78ba\u8a8d\u3057\u305f\u308a\u8a2d\u5b9a\u3067\u304d\u308b\u3088\u3046\u3067\u3059\uff0e\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3059\uff0e\n\n\n\n\ngop [mode]\n On efifb(4) systems, sets the video resolution in pixels to mode. If mode is not given, a list of available modes is shown.\n\n\n\n— BOOT(8) System Manager’s Manual (amd64)\nhttps://man.openbsd.org/amd64/boot.conf#gop\n\n\n\n\n>> OpenBSD/amd64 BOOTX64 3.67\nboot> machine gop\nMode 0: 640 x 480 (stride = 640)\nMode 1: 800 x 480 (stride = 800)\nMode 2: 800 x 600 (stride = 800)\nMode 3: 832 x 624 (stride = 832)\nMode 4: 960 x 640 (stride = 960)\nMode 5: 1024 x 600 (stride = 1024)\nMode 6: 1024 x 768 (stride = 1024)\nMode 7: 1152 x 864 (stride = 1152)\nMode 8: 1152 x 870 (stride = 1152)\nMode 9: 1280 x 720 (stride = 1280)\nMode 10: 1280 x 760 (stride = 1280)\nMode 11: 1280 x 768 (stride = 1280)\nMode 12: 1280 x 800 (stride = 1280)\nMode 13: 1280 x 960 (stride = 1280)\nMode 14: 1280 x 1024 (stride = 1280)\nMode 15: 1360 x 768 (stride = 1360)\nMode 16: 1366 x 768 (stride = 1366)\nMode 17: 1400 x 1050 (stride = 1400)\nMode 18: 1440 x 900 (stride = 1440)\nMode 19: 1600 x 900 (stride = 1600)\nMode 20: 1600 x 1200 (stride = 1600)\nMode 21: 1680 x 1050 (stride = 1680)\nMode 22: 1920 x 1080 (stride = 1920)\nMode 23: 1920 x 1200 (stride = 1920)\nMode 24: 1920 x 1440 (stride = 1920)\nMode 25: 2000 x 2000 (stride = 2000)\nMode 26: 2048 x 1536 (stride = 2048)\nMode 27: 2048 x 2048 (stride = 2048)\nMode 28: 2560 x 1440 (stride = 2560)\nMode 29: 2560 x 1600 (stride = 2560)\n\nCurrent Mode = 12\n\n\n\n640×480\u301c2560×1600\u307e\u3067\u9078\u3079\u3066\uff0c\u73fe\u5728\u306f12\u306e1280×800\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u3063\u3066\u3044\u307e\u3059\uff0e\nMode 27\u306b\u306a\u3063\u3066\u3044\u305d\u3046\u306a\u3093\u3060\u3051\u3069\u306a\u3068\u601d\u3044\u3064\u3064\u660e\u793a\u7684\u306b12\u3092\u6307\u5b9a\u3057\u3066\u8d77\u52d5\u3059\u308b\u3068\uff0c\n\n\n\nboot> machine gop 12\nCurrent Mode = 12\n\n\n\n\u671f\u5f85\u3057\u305f\u3068\u304a\u308a1280×800\u306b\u306a\u308a\u307e\u3057\u305f\uff0e\n\n\n\n$ grep efifb0\\ at /var/log/messages | tail -2\nNov 2 18:36:01 fugu /bsd: efifb0 at mainbus0: 2048x2048, 32bpp\nNov 2 18:46:43 fugu /bsd: efifb0 at mainbus0: 1280x800, 32bpp\n\n\n\n\u3057\u304b\u3057\u3053\u308c\u306f\u30a2\u30c9\u30db\u30c3\u30af\u306a\u624b\u9806\u3067\uff0c\u518d\u8d77\u52d5\u3059\u308b\u30682048×2048\u306b\u623b\u3063\u3066\u3057\u307e\u3044\u307e\u3057\u305f\uff0e\n\n\n/etc/boot.conf\u306b\u66f8\u3044\u3066\u304a\u304d\u307e\u3059\uff0e\u5909\u308f\u3063\u305f\u306e\u304c\u308f\u304b\u308b\u3088\u3046\u306b\u4eca\u56de\u306fMode 9\u3092\u6307\u5b9a\u3057\u307e\u3057\u305f\uff0e\n\n\n\n$ echo machine gop 9 | doas tee -a /etc/boot.conf\n\n\n\n\u3053\u308c\u3067\u518d\u8d77\u52d5\u3059\u308b\u3068Mode 9\u306e1280×720\u3067\u8d77\u52d5\u3057\u3066\u304d\u307e\u3057\u305f\uff0e\n\n\n\n$ dmesg | grep ^efifb0 | tail -1\nefifb0 at mainbus0: 1280x720, 32bpp\n\n\n\n\u74b0\u5883\n\nfugu$ ./pfetch\n _____ matoken@fugu.my.domain\n \\- -/ os OpenBSD 7.6\n \\_/ \\ host pc-i440fx-9.1\n | O O | uptime 9m\n |_ < ) 3 ) pkgs 75\n / \\ / memory 53M / 224M\n /-_____-\\\n\n\n\n\u30db\u30b9\u30c8\u74b0\u5883\n\n$ dpkg-query -W virt-manager libvirt-clients libvirt-daemon qemu-user qemu-system-x86\nlibvirt-clients 10.8.0-1\nlibvirt-daemon 10.8.0-1\nqemu-system-x86 1:9.1.1+ds-2\nqemu-user 1:9.1.1+ds-2\nvirt-manager 1:4.1.0-4\n$ /sbin/modinfo kvm_intel | head -1\nfilename: /lib/modules/6.11.5-amd64/kernel/arch/x86/kvm/kvm-intel.ko.xz\n$ lsb_release -dr\nDescription: Debian GNU/Linux trixie/sid\nRelease: n/a\n$ arch\nx86_64", "date_published": "2024-11-02T19:56:18+09:00", "date_modified": "2024-11-02T19:56:20+09:00", "authors": [ { "name": "matoken", "url": "https://matoken.org/blog/author/matoken/", "avatar": "https://secure.gravatar.com/avatar/38f5f3b575c5eb45cda6aa659bca119ac7a5e16b46565e869d0030e3bd66981d?s=512&d=mm&r=g" } ], "author": { "name": "matoken", "url": "https://matoken.org/blog/author/matoken/", "avatar": "https://secure.gravatar.com/avatar/38f5f3b575c5eb45cda6aa659bca119ac7a5e16b46565e869d0030e3bd66981d?s=512&d=mm&r=g" }, "tags": [ "kvm", "OpenBSD", "qemu", "virt-manager", "7.6", "Debian", "Linux", "sid" ] } ] }