Page 2 of 2 FirstFirst 12
Results 11 to 12 of 12

Thread: Booting Knoppix for first time... Monitor Blank screen???

  1. #11
    Junior Member
    Join Date
    Jan 2004
    Posts
    3
    I've had the same problem when trying to run the CD on a shuttle SK41G system - this is a small formfactor system with a ton of on-motherboard stuff. Many distros refuse to even boot on the thing. Knoppix does though, but not as well as I would like in the graphical login department.

    The first thing to do is to switch from the blank screen to an alternate window. If the last line in the CTRL-ALT-F1 window is 'Starting X11...', and going to one of the others (CTRL-ALT-F2 for example) gives you a root prompt, then the problem is simply with X11. I've found two ways to force something to come up when booting from the CD.
    1. use the 'knoppix screen=640x480' cheatcode.
    2. On the blank graphical window (CTRL-ALT-F5 if you switched!), press CTRL-ALT-KEYPAD+. Depending on the modes enabled at bootup (you can see this in CTRL-ALT-F1), you might need to do this more than once, until you land on the 640x480 setting. I have never been able to get any other resolution to work. NOTE: When you use this method, you end up with a small physical window on a larger virtual one. It gives me a headache.

    Since my intent all along was to do a hard-disk install anyway, I went through that, and my hard-disk image doesn't show the X window either. So, I took a peek at /etc/XF86Config-4, and after removing the DDC-detected HorizSync and VertRefresh settings and killing the X11 server, BANG! up comes graphical login in 640x480. I say this is a smoking gun on detected video problems. The odd thing is, knoppix *is* properly detecting the onboard video (Savage8 KM266). It just doesn't seem to want to work with anything other than lifeboat default sync rates.

    Anyone have other ideas? I really don't want to abandon my attempt to get Knoppix working on this hardware - Knoppix in a toaster box is such a cool thing! PV

  2. #12
    Junior Member
    Join Date
    Jan 2004
    Posts
    3
    Update: fb1280x1024 works too. The screen is slightly flickery, but this is a big improvement over the 640x480 mode. PV

Page 2 of 2 FirstFirst 12

Similar Threads

  1. Replies: 8
    Last Post: 01-16-2006, 04:35 PM
  2. booting knoppix, blank screen at kernel image load
    By trotfox in forum Hardware & Booting
    Replies: 1
    Last Post: 10-27-2004, 08:21 PM
  3. When booting blank screen
    By JoeNEEDSHELP in forum General Support
    Replies: 1
    Last Post: 04-19-2004, 03:42 AM
  4. Knoppix Newbie Booting problem- Blank screen
    By Guardian in forum General Support
    Replies: 10
    Last Post: 04-06-2004, 09:18 AM
  5. Blank Screen after booting from Knoppix CD
    By frastitute in forum General Support
    Replies: 1
    Last Post: 03-19-2004, 06:59 PM

Posting Permissions

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


ASUS H110M-R Motherboard Intel 6th/7th Gen LGA1151 DDR4 Micro-ATX i/o shield picture

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 picture

***NEW*** BCM RX67Q Gaming Motherboard | Intel Q67 2nd/3rd Gen. | LGA1155 | DDR3

$29.77



Asus H81M-C Intel LGA1150 DDR3 Desktop Motherboard MicroATX Socket H3  picture

Asus H81M-C Intel LGA1150 DDR3 Desktop Motherboard MicroATX Socket H3

$24.99



Asus H110M-C Rev 1.03 mATX Desktop Motherboard LGA 1151/Socket H4 DDR4 SDRAM picture

Asus H110M-C Rev 1.03 mATX Desktop Motherboard LGA 1151/Socket H4 DDR4 SDRAM

$26.99



Micro ATX Desktop Motherboard ASUS H110M-C LGA 1151 picture

Micro ATX Desktop Motherboard ASUS H110M-C LGA 1151

$31.95



MSI A320M-A PRO AM4 AMD A320 USB3.2 Gen1 Micro-ATX Motherboard picture

MSI A320M-A PRO AM4 AMD A320 USB3.2 Gen1 Micro-ATX Motherboard

$46.99



ASUS Prime Q270M-C LGA1151 DP HDMI VGA SATA 6GB/s USB 3.0 MicroATX Motherboard picture

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 picture

Gigabyte AMD B550 UD AC Gaming Motherboard - AMD B550 Chipset - AM4 Socket - AMD

$89.99



BTC-S37 Mining Motherboard Kit /w SSD & Ram Preinstalled picture

BTC-S37 Mining Motherboard Kit /w SSD & Ram Preinstalled

$59.99



GIGABYTE Z690 AORUS Elite AX (LGA 1700/Intel 7690/WiFi 6) - Gaming Motherboard picture

GIGABYTE Z690 AORUS Elite AX (LGA 1700/Intel 7690/WiFi 6) - Gaming Motherboard

$99.86