Knoppix e X

**GNAWS** · 07-12-2004, 12:57

Devo far girare la knoppix su questo computer...
Ci riesco, ma X ha molti problemi!
Il monitor e' LCD e X non ci funziona, se premo ALT+CTRL+- s'abbassa la risoluzione e inizia a vedersi.

E' un PHILIPS 150 S4 a 15 pollici, e cercando su internet ho trovato che supporta una risoluzione di 1024x768 a 60hz e ha un refresh orizzontale di 30-61 e verticale 56-76...
Ho provato con un po' tutte le opzioni del kernel (sia 2.6 che 2.4) della knoppix 3.4 e ho tentato anche di modificare i files di conf di X, ma non ho risolto nulla

Se puo' servire la scheda video e' una S3 ProSavageDDR

Grazie

**grigomax** · 07-12-2004, 13:51

io ho avuto lo stesso problema anche con un monitor CRT.. capita spesso sui monitor LCD dei portatili, ma anche le televisioni moderne ed i monitor per pc di fascia bassa che la frequenza orizzontale di solo 60HZ

al boot di knoppix da cd scrivo:

knoppix26 lang=it vrefresh=60

tutto funziona..

**Legnetto** · 07-12-2004, 13:51

Io ho il tuo stesso monitor e con knoppix non ho mai avuto problemi.
Adesso ho debian e penso proprio che sia la stessa identica cosa, ti posto la sezione inerente al monitor del mio XF86Config-4 in /etc/X11/XF86Config-4.
Spero possa servirti.
Ciao
Legnetto

codice:

Section "Monitor"
 Identifier "Monitor0"
 Option "DPMS" "true"
 VendorName "PHL"
 ModelName "PHL0805"
 HorizSync 30 - 61 # DDC-probed
 VertRefresh 56 - 75 # DDC-probed
 # These are the DDC-probed settings reported by your monitor.
 # 1280x1024, 75.0Hz; hfreq=79.98, vfreq=75.03
 ModeLine "1280x1024" 135.00 1280 1296 1440 1688 1024 1025 1028 1066 +hsync +vsync
 # 1024x768, 75.0Hz; hfreq=60.02, vfreq=75.03
 ModeLine "1024x768"  78.75 1024 1040 1136 1312  768  769  772  800 +hsync +vsync
 # 1024x768, 70.0Hz; hfreq=56.48, vfreq=70.07
 ModeLine "1024x768"  75.00 1024 1048 1184 1328  768  771  777  806 -hsync -vsync
 # 800x600, 75.0Hz; hfreq=46.88, vfreq=75.00
 ModeLine "800x600"  49.50  800  816  896 1056  600  601  604  625 +hsync +vsync
 # 800x600, 60.0Hz; hfreq=37.88, vfreq=60.32
 ModeLine "800x600"  40.00  800  840  968 1056  600  601  605  628 +hsync +vsync
 # 640x480, 75.0Hz; hfreq=37.50, vfreq=75.00
 ModeLine "640x480"  31.50  640  656  720  840  480  481  484  500 -hsync -vsync
 # 640x480, 72.0Hz; hfreq=37.86, vfreq=72.81
 ModeLine "640x480"  31.50  640  656  696  816  480  481  484  504 -hsync -vsync
 # 640x480, 60.0Hz; hfreq=31.47, vfreq=59.94
 ModeLine "640x480"  25.17  640  648  744  784  480  482  484  509 -hsync -vsync
 # Extended modelines with GTF timings
 # 640x480 @ 100.00 Hz (GTF) hsync: 50.90 kHz; pclk: 43.16 MHz
 ModeLine "640x480"  43.16  640 680 744 848  480 481 484 509  -HSync +Vsync
 # 768x576 @ 60.00 Hz (GTF) hsync: 35.82 kHz; pclk: 34.96 MHz
 ModeLine "768x576"  34.96  768 792 872 976  576 577 580 597  -HSync +Vsync
 # 768x576 @ 72.00 Hz (GTF) hsync: 43.27 kHz; pclk: 42.93 MHz
 ModeLine "768x576"  42.93  768 800 880 992  576 577 580 601  -HSync +Vsync
 # 768x576 @ 75.00 Hz (GTF) hsync: 4515 kHz; pclk: 45.51 MHz
 ModeLine "768x576"  45.51  768 808 888 1008  576 577 580 602  -HSync +Vsync
 # 768x576 @ 85.00 Hz (GTF) hsync: 51.42 kHz; pclk: 51.84 MHz
 ModeLine "768x576"  51.84  768 808 888 1008  576 577 580 605  -HSync +Vsync
 # 768x576 @ 100.00 Hz (GTF) hsync: 61.10 kHz; pclk: 62.57 MHz
 ModeLine "768x576"  62.57  768 816 896 1024  576 577 580 611  -HSync +Vsync
 # 800x600 @ 100.00 Hz (GTF) hsync: 63.60 kHz; pclk: 68.18 MHz
 ModeLine "800x600"  68.18  800 848 936 1072  600 601 604 636  -HSync +Vsync
 # 1024x768 @ 100.00 Hz (GTF) hsync: 81.40 kHz; pclk: 113.31 MHz
 ModeLine "1024x768"  113.31  1024 1096 1208 1392  768 769 772 814  -HSync +Vsync
 # 1152x864 @ 60.00 Hz (GTF) hsync: 53.70 kHz; pclk: 81.62 MHz
 ModeLine "1152x864"  81.62  1152 1216 1336 1520  864 865 868 895  -HSync +Vsync
 # 1152x864 @ 85.00 Hz (GTF) hsync: 77.10 kHz; pclk: 119.65 MHz
 ModeLine "1152x864"  119.65  1152 1224 1352 1552  864 865 868 907  -HSync +Vsync
 # 1152x864 @ 100.00 Hz (GTF) hsync: 91.50 kHz; pclk: 143.47 MHz
 ModeLine "1152x864"  143.47  1152 1232 1360 1568  864 865 868 915  -HSync +Vsync
 # 1280x960 @ 72.00 Hz (GTF) hsync: 72.07 kHz; pclk: 124.54 MHz
 ModeLine "1280x960"  124.54  1280 1368 1504 1728  960 961 964 1001  -HSync +Vsync
 # 1280x960 @ 75.00 Hz (GTF) hsync: 75.15 kHz; pclk: 129.86 MHz
 ModeLine "1280x960"  129.86  1280 1368 1504 1728  960 961 964 1002  -HSync +Vsync
 # 1280x960 @ 100.00 Hz (GTF) hsync: 101.70 kHz; pclk: 178.99 MHz
 ModeLine "1280x960"  178.99  1280 1376 1520 1760  960 961 964 1017  -HSync +Vsync
 # 1280x1024 @ 100.00 Hz (GTF) hsync: 108.50 kHz; pclk: 190.96 MHz
 ModeLine "1280x1024"  190.96  1280 1376 1520 1760  1024 1025 1028 1085  -HSync +Vsync
 # 1400x1050 @ 60.00 Hz (GTF) hsync: 65.22 kHz; pclk: 122.61 MHz
 ModeLine "1400x1050"  122.61  1400 1488 1640 1880  1050 1051 1054 1087  -HSync +Vsync
 # 1400x1050 @ 72.00 Hz (GTF) hsync: 78.77 kHz; pclk: 149.34 MHz
 ModeLine "1400x1050"  149.34  1400 1496 1648 1896  1050 1051 1054 1094  -HSync +Vsync
 # 1400x1050 @ 75.00 Hz (GTF) hsync: 82.20 kHz; pclk: 15585 MHz
 ModeLine "1400x1050"  155.85  1400 1496 1648 1896  1050 1051 1054 1096  -HSync +Vsync
 # 1400x1050 @ 85.00 Hz (GTF) hsync: 93.76 kHz; pclk: 179.26 MHz
 ModeLine "1400x1050"  179.26  1400 1504 1656 1912  1050 1051 1054 1103  -HSync +Vsync
 # 1400x1050 @ 100.00 Hz (GTF) hsync: 111.20 kHz; pclk: 214.39 MHz
 ModeLine "1400x1050"  214.39  1400 1512 1664 1928  1050 1051 1054 1112  -HSync +Vsync
 # 1600x1200 @ 100.00 Hz (GTF) hsync: 127.10 kHz; pclk: 280.64 MHz
 ModeLine "1600x1200"  280.64  1600 1728 1904 2208  1200 1201 1204 1271  -HSync +Vsync
EndSection

Section "Screen"
 Identifier "Screen0"
 Device     "Card0"
 Monitor    "Monitor0"
 DefaultColorDepth 16
 SubSection "Display"
  Depth     1
  Modes "1024x768" "800x600" "640x480"
 EndSubSection
 SubSection "Display"
  Depth     4
  Modes "1024x768" "800x600" "640x480"
 EndSubSection
 SubSection "Display"
  Depth     8
  Modes "1024x768" "800x600" "640x480"
 EndSubSection
 SubSection "Display"
  Depth     15
  Modes "1024x768" "800x600" "640x480"
 EndSubSection
 SubSection "Display"
  Depth     16
  Modes "1024x768" "800x600" "640x480"
 EndSubSection
 SubSection "Display"
  Depth     24
  Modes "1024x768" "800x600" "640x480"
 EndSubSection
 SubSection "Display"
  Depth     32
  Modes "1024x768" "800x600" "640x480"
 EndSubSection
EndSection

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