Results 1 to 2 of 2

Thread: Can't see desktop after boot up - only multicolored vertical lines

Hybrid View

  1. #1
    Junior Member
    Join Date
    May 2011
    Posts
    3

    Can't see desktop after boot up - only multicolored vertical lines

    I am booting up Knoppix 6.4.4 from a thumb drive on an older Dell Inspiron, but after booting up, it changes to a black screen with a bunch of vertical lines of different colors...and that's it. There is nothing else. It will boot fine on my other newer Dell laptop, but not this one. I've tried many of the cheat codes to get something to work even if it is not optimal. It won't even display in text-only mode...unbelievable. Diagnostics on the hardware indicate things are ok, except for the hard-drive and cd-rom which I am not using.

    Any ideas on what to do???

    tm

  2. #2
    Senior Member registered user
    Join Date
    Sep 2006
    Posts
    802
    As you don't give any model indication, except for "older Dell Inspirion", it's hard to tell. I have been using Knoppix 6.X on several machines fitting that description, all the way back to i8100, with no problem at all.

    You might try with an older Knoppix, like 6.0.X.
    I doubt there is really a problem with text-only mode, as it seems that you have been able to enter init cheat codes. As you know which graphics module is used, you could check out hints for that. I have saved the day that way.

    Somehow, I feel that you haven't gone thoroughly through the whole list?
    Code:
    knoppix screen=1280x1024            Use specified Screen resolution for X
    knoppix hsync=95                    Use 95 kHz horizontal X refresh rate
    knoppix vsync=60                    Use 60 Hz vertical refresh rate for X
    knoppix xmodule=ati|fbdev|intel|mga Use specified Xorg-Module (1)
    knoppix xmodule=nv|radeon|savage|s3 Use specified Xorg-Module (2)
    knoppix xmodule=vesa|svga|vmware    Use specified Xorg-Module (3)
    knoppix norandr                     Disable Xorg RandR feature (may be
                                        useful if wrong resolution was detected)
    knoppix noddc                       Don't query monitor for resoution
    knoppix no3d|nocomposite            Don't use Xorg Composite extension
    knoppix vga=normal                  No-framebuffer mode, but X
    knoppix nodrm                       Don't load graphics acceleration modules
    knoppix nofb                        Don't load framebuffer modules
    knoppix nomodeset                   Don't use Kernel Mode Settings for X
    fb1280x1024                         Use fixed framebuffer graphics (1)
    fb1024x768                          Use fixed framebuffer graphics (2)
    fb800x600                           Use fixed framebuffer graphics (3)
    fb640x480                           Use fixed framebuffer graphics (4)

Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  


DELL PowerEdge R630 8SFF Server 2x E5-2680v4 2.4GHz =28 Cores 128GB H730 4xRJ45 picture

DELL PowerEdge R630 8SFF Server 2x E5-2680v4 2.4GHz =28 Cores 128GB H730 4xRJ45

$394.00



Dell PowerEdge R630 Server 2x E5-2680 V4 = 28 Cores S130 32GB RAM NEW 480GB SSD picture

Dell PowerEdge R630 Server 2x E5-2680 V4 = 28 Cores S130 32GB RAM NEW 480GB SSD

$256.99



Dell Poweredge R630 2x Xeon E5-2680 v4 2.4ghz 28-Cores / 128gb / H330 / 2x 1TB picture

Dell Poweredge R630 2x Xeon E5-2680 v4 2.4ghz 28-Cores / 128gb / H330 / 2x 1TB

$334.99



Dell Poweredge R730xd 3.5 2x E5-2680 v3 2.5ghz 128gb H730p 18x Trays 2x1100w picture

Dell Poweredge R730xd 3.5 2x E5-2680 v3 2.5ghz 128gb H730p 18x Trays 2x1100w

$499.99



Dell PowerEdge R630 Server 2x E5-2640v3 2.60Ghz 16-Core 64GB H330 picture

Dell PowerEdge R630 Server 2x E5-2640v3 2.60Ghz 16-Core 64GB H330

$182.65



HP ProLiant DL360 G9 Server 2x E5-2690v3 2.60Ghz 24-Core 256GB P440ar picture

HP ProLiant DL360 G9 Server 2x E5-2690v3 2.60Ghz 24-Core 256GB P440ar

$302.90



DELL R630 Server 2x E5-2690 V3 2.60GHz = 24 Cores 64GB DDR4 Onboard SATA iDRAC8 picture

DELL R630 Server 2x E5-2690 V3 2.60GHz = 24 Cores 64GB DDR4 Onboard SATA iDRAC8

$275.00



Dell PowerEdge T430 Server w/ Intel Xeon E5-2650 V4 & 1100W PSU (2X) - NO RAM picture

Dell PowerEdge T430 Server w/ Intel Xeon E5-2650 V4 & 1100W PSU (2X) - NO RAM

$314.99



Cisco UCS C220 M5 1U Server - 2x Intel Xeon Silver 4110 64GB DDR4 1TB HDD No OS picture

Cisco UCS C220 M5 1U Server - 2x Intel Xeon Silver 4110 64GB DDR4 1TB HDD No OS

$299.99



Dell Poweredge R420 3.5

Dell Poweredge R420 3.5" 2x Xeon E5-2430 2.2ghz 12-Cores 24gb 2x 1TB 2x 550w

$169.99