Changeset c18f6acb
- Timestamp:
- 08/13/2020 08:11:16 PM (4 years ago)
- Branches:
- 10.0, 10.1, 11.0, 11.1, 11.2, 11.3, 12.0, 12.1, kea, ken/TL2024, ken/inkscape-core-mods, ken/tuningfonts, lazarus, lxqt, plabs/newcss, plabs/python-mods, python3.11, qt5new, rahul/power-profiles-daemon, renodr/vulkan-addition, trunk, upgradedb, xry111/intltool, xry111/llvm18, xry111/soup3, xry111/test-20220226, xry111/xf86-video-removal
- Children:
- 39e9093d
- Parents:
- 0335997
- File:
-
- 1 edited
Legend:
- Unmodified
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-
postlfs/config/firmware.xml
r0335997 rc18f6acb 660 660 661 661 <para> 662 Different countries have different regulations on the radio spectrum 663 usage of wireless devices. You can install a firmware to make the 664 wireless devices obey local spectrum regulations, so you won't be 665 inquired by local authority or find your wireless NIC jamming the 666 frequencies of other devices (for example, remote controllers). 667 The regulatory database firmware can be downloaded from 668 <ulink url = 'https://kernel.org/pub/software/network/wireless-regdb/'/>. 669 To install it, simply extract <filename>regulatory.db</filename> and 670 <filename>regulatory.db.p7s</filename> from the tarball into 671 <filename class="directory">/lib/firmware</filename>. 672 The access point would send a country code to your wireless NIC, 673 and <xref linkend='wpa_supplicant'/> would tell the kernel to load 674 the regulation of this country from 675 <filename>regulatory.db</filename>, and enforce it. 676 </para> 677 678 <para> 662 679 Firmware may also be needed for other devices such as some SCSI 663 680 controllers, bluetooth adaptors, or TV recorders. The same principles
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