1 | # /etc/udev/rules.d/55-lfs.rules: Rule definitions for LFS.
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2 |
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3 | # Core kernel devices
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4 |
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5 | # override both of these
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6 | KERNEL=="random", MODE="0444"
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7 | KERNEL=="urandom", MODE="0444"
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8 |
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9 | KERNEL=="aio", MODE="0444"
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10 | KERNEL=="kmsg", MODE="0600"
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11 | KERNEL=="rtc", MODE="0666"
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12 |
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13 | # Comms devices
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14 |
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15 | KERNEL=="ippp[0-9]*", GROUP="dialout"
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16 | KERNEL=="isdn[0-9]*", GROUP="dialout"
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17 | KERNEL=="isdnctrl[0-9]*", GROUP="dialout"
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18 | KERNEL=="dcbri[0-9]*", GROUP="dialout"
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19 |
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20 | # ALSA devices go in their own subdirectory
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21 |
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22 | KERNEL=="controlC[0-9]*", GROUP="audio", NAME="snd/%k"
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23 | KERNEL=="hwC[0-9]*D[0-9]*", GROUP="audio", NAME="snd/%k"
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24 | KERNEL=="pcmC[0-9]*D[0-9]*[cp]", GROUP="audio", NAME="snd/%k"
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25 | KERNEL=="midiC[0-9]*D[0-9]*", GROUP="audio", NAME="snd/%k"
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26 | KERNEL=="timer", GROUP="audio", NAME="snd/%k"
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27 | KERNEL=="seq", GROUP="audio", NAME="snd/%k"
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28 |
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29 | # Sound devices
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30 |
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31 | KERNEL=="admmidi*", GROUP="audio"
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32 | KERNEL=="adsp*", GROUP="audio"
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33 | KERNEL=="aload*", GROUP="audio"
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34 | KERNEL=="amidi*", GROUP="audio"
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35 | KERNEL=="amixer*", GROUP="audio"
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36 | KERNEL=="audio*", GROUP="audio"
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37 | KERNEL=="dmfm*", GROUP="audio"
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38 | KERNEL=="dmmidi*", GROUP="audio"
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39 | KERNEL=="dsp*", GROUP="audio"
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40 | KERNEL=="midi*", GROUP="audio"
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41 | KERNEL=="mixer*", GROUP="audio"
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42 | KERNEL=="music", GROUP="audio"
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43 | KERNEL=="sequencer*", GROUP="audio"
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44 |
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45 | # Input devices
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46 |
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47 | # override MODE on these four
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48 | KERNEL=="mice", MODE="0644", SYMLINK+="mouse"
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49 | KERNEL=="mouse*", MODE="0644"
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50 | KERNEL=="event*", MODE="0644"
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51 | KERNEL=="ts*", MODE="0644"
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52 |
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53 | KERNEL=="psaux", MODE="0644"
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54 |
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55 | # DRI devices are managed by the X server, so prevent udev from creating them
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56 |
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57 | KERNEL=="card*", OPTIONS+="ignore_device"
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58 |
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59 | # Video devices
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60 |
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61 | KERNEL=="fb[0-9]*", GROUP="video"
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62 |
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63 | # Storage/memory devices
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64 |
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65 | # dmsetup and lvm2 related programs create devicemapper devices so we prevent
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66 | # udev from creating them
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67 |
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68 | KERNEL=="dm-*", OPTIONS+="ignore_device"
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69 |
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70 | # Override floppy devices
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71 | KERNEL=="fd[0-9]", ACTION=="add|change", ATTRS{cmos}=="?*", \
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72 | RUN+="create_floppy_devices -c -t $attr{cmos} -m %M -M 0660 -G floppy $root/%k"
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