-
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
-
Senior Member
registered user
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
-
Forum Rules
ASUS H110M-R Motherboard Intel 6th/7th Gen LGA1151 DDR4 Micro-ATX i/o shield
$42.00
***NEW*** BCM RX67Q Gaming Motherboard | Intel Q67 2nd/3rd Gen. | LGA1155 | DDR3
$29.77
Micro ATX Desktop Motherboard ASUS H110M-C LGA 1151
$31.95
ASUS Prime Q270M-C LGA1151 DP HDMI VGA SATA 6GB/s USB 3.0 MicroATX Motherboard
$37.99
Gigabyte AMD B550 UD AC Gaming Motherboard - AMD B550 Chipset - AM4 Socket - AMD
$89.99
MSI B450M PRO-VDH MAX AM4 AMD B450 USB3.2 Micro-ATX Motherboard
$67.99
Gigabyte GA-B75M-HD3 Intel LGA1155 DDR3 Desktop Motherboard MicroATX USB 3.0
$26.99
NEW- ASRock B350M Motherboard (Read Description)
$60.00
BTC-S37 Mining Motherboard Kit /w SSD & Ram Preinstalled
$59.99
GIGABYTE Z690 AORUS Elite AX (LGA 1700/Intel 7690/WiFi 6) - Gaming Motherboard
$99.86