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    Contents of /alx-src/branches/alxconf-060/bin/alx-hwdetection.sh

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    Revision 5585 - (show annotations) (download) (as text)
    Wed Apr 23 13:18:35 2014 UTC (10 years ago) by niro
    File MIME type: application/x-sh
    File size: 3967 byte(s) 
    added a hotfix for i845 devices to fix graphic issues by using the x11 vesa driver
    1 #!/bin/bash
    2
    3 # hwinfo wrapper to use hwinfo with sudo if requested
    4 hwinfo()
    5 {
    6 local use_sudo=""
    7 case ${SUDO} in
    8 yes|y|true|1) use_sudo=sudo ;;
    9 esac
    10
    11 ${use_sudo} /usr/sbin/hwinfo $@
    12 }
    13
    14 # get_hwinfo $hw_item
    15 get_hwinfo()
    16 {
    17 local enable_desc="0"
    18
    19 if [[ $1 = --with-description ]] || [[ $1 = -d ]]
    20 then
    21 enable_desc=1
    22 shift
    23 fi
    24
    25 local item="$1"
    26 local all
    27 local i
    28
    29 # handle special items
    30 case ${item} in
    31 memory) get_hwinfo_memory; return ;;
    32 smp) get_hwinfo_smp; return ;;
    33 esac
    34
    35 all=$(hwinfo --short --"${item}")
    36
    37 declare -i i=0
    38 while read device description
    39 do
    40 # skip the first line
    41 (( i++ ))
    42 [ ${i} -eq 1 ] && continue
    43
    44 if [[ ${enable_desc} = 1 ]]
    45 then
    46 echo "${device};${description}"
    47 else
    48 echo "${device}"
    49 fi
    50 done <<< "${all}"
    51 }
    52
    53 # remove_duplicates $list
    54 remove_duplicates()
    55 {
    56 local list="$@"
    57 local fixed_list=":"
    58 local i
    59
    60 for i in ${list}
    61 do
    62 if [[ -z $(echo "${fixed_list}" | fgrep ":${i}:") ]]
    63 then
    64 fixed_list="${fixed_list}${i}:"
    65 fi
    66 done
    67
    68 unset list
    69
    70 # remove all ':' and show the cleaned list
    71 # this way fixes double spaces also
    72 local counter
    73 declare -i counter=0
    74 for i in $(echo ${fixed_list} | sed "s|:| |g")
    75 do
    76 (( counter++ ))
    77 if [[ ${counter} -eq 1 ]]
    78 then
    79 list="${i}"
    80 else
    81 list+=" ${i}"
    82 fi
    83 done
    84
    85 echo "${list}"
    86 }
    87
    88 get_x11_driver_modules()
    89 {
    90 local modules
    91 modules="$(hwinfo --gfxcard | grep 'XFree86 v4 Server Module:' | sed 's/.*Module:\ \(.*\)/\1/')"
    92
    93 # use vesa if nothing was found
    94 [[ -z ${modules} ]] && modules="vesa"
    95
    96 # use openchrome module on dell optiplex fx130
    97 if [[ ! -z $(hwinfo --bios | grep -i -A1 dell | grep -i fx130) ]]
    98 then
    99 modules="${modules//unichrome/openchrome}"
    100 fi
    101
    102 # remove duplicates from list and show it
    103 remove_duplicates "${modules}"
    104 }
    105
    106 get_drm_driver_modules()
    107 {
    108 local modules
    109 modules="$(hwinfo --gfxcard | grep 'Driver:' | sed 's/.*: \"\(.*\)\"/\1/;q')"
    110
    111 # use vesa if nothing was found
    112 [[ -z ${modules} ]] && modules="uvesafb"
    113
    114 # remove duplicates from list and show it
    115 remove_duplicates "${modules}"
    116 }
    117
    118 get_wlan_driver_modules()
    119 {
    120 local device="$1"
    121 local modules
    122
    123 if [[ -z ${device} ]]
    124 then
    125 echo "Error: get_netcard_driver_module(): no device given"
    126 return 1
    127 fi
    128
    129 modules=$(hwinfo --wlan | grep -B1 "Device File: ${device}" | sed 's/.*Modules: \"\(.*\)\"/\1/;q')
    130 remove_duplicates "${modules}"
    131 }
    132
    133 get_netcard_driver_modules()
    134 {
    135 local device="$1"
    136 local modules
    137
    138 if [[ -z ${device} ]]
    139 then
    140 echo "Error: get_netcard_driver_module(): no device given"
    141 return 1
    142 fi
    143
    144 modules=$(hwinfo --netcard | grep -B1 "Device File: ${device}" | sed 's/.*Modules: \"\(.*\)\"/\1/;q')
    145 remove_duplicates "${modules}"
    146 }
    147
    148 get_system_type()
    149 {
    150 local hwinfo
    151 local systemtype
    152
    153 hwinfo="$(hwinfo --bios --storage --gfxcard)"
    154
    155 if [[ ! -z $(echo "${hwinfo}" | grep -i zotac) ]]
    156 then
    157 systemtype="zotac"
    158 elif [[ ! -z $(echo "${hwinfo}" | grep -i CLE266) ]]
    159 then
    160 systemtype="rangee"
    161 elif [[ ! -z $(echo "${hwinfo}" | grep -i i810) ]]
    162 then
    163 systemtype="maxdata"
    164 elif [[ ! -z $(echo "${hwinfo}" | grep -i i815) ]]
    165 then
    166 systemtype="maxdata"
    167 elif [[ ! -z $(echo "${hwinfo}" | grep -i i845) ]]
    168 then
    169 systemtype="i845"
    170 else
    171 systemtype="standard"
    172 fi
    173
    174 echo "${systemtype}"
    175 }
    176
    177 intel_framebuffer_quirk_required()
    178 {
    179 local retval=0
    180 local fbdev
    181
    182 if [[ -e /proc/fb ]]
    183 then
    184 if [[ ! -z $(grep 'inteldrmfb' /proc/fb) ]]
    185 then
    186 fbdev=$(grep 'inteldrmfb' /proc/fb | sed 's:\([0-9]\).*:\1:')
    187 if [[ ${fbdev} != 0 ]]
    188 then
    189 retval="${fbdev}"
    190 fi
    191 fi
    192 fi
    193
    194 echo "${retval}"
    195 }
    196
    197 # debug
    198 #echo "LAN: $(get_netcard_driver_modules eth0)"
    199 #echo "WLAN: $(get_wlan_driver_modules wlan0)"
    200 #echo "X11: $(get_x11_driver_modules)"
    201 #echo "KMS/FB: $(get_drm_driver_modules)"
    202
    203 case $1 in
    204 wlan) get_wlan_driver_modules wlan0 ;;
    205 lan) get_netcard_driver_modules eth0 ;;
    206 vga) get_x11_driver_modules ;;
    207 console) get_drm_driver_modules ;;
    208 system) get_system_type ;;
    209 intel-fb-quirk) intel_framebuffer_quirk_required ;;
    210 esac