[Bug 269457] Re: Black screen on boot. When using vga=xxx option.
Inox
inox at poczta.fm
Sat Sep 27 10:26:45 UTC 2008
*** This bug is a duplicate of bug 246269 ***
https://bugs.launchpad.net/bugs/246269
The workaround suggested by "captn" in this
https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/246269
bug also worked for me :) on 2.6.27-4 -generic kernel. Thank you captn!
1) install: v86d
2) create: /etc/modprobe.d/uvesafb
with the following content (adjust resolution):
options uvesafb mode_option=1024x768-32 mtrr=3 scroll=ywrap
3) edit: /etc/modprobe.d/blacklist-framebuffer
add: blacklist uvesafb
3) edit: /etc/modules
add: uvesafb
4) run: update-initramfs -u
5) reboot
My results:
[ 19.124137] uvesafb: NVIDIA Corporation, GW-P/N at CVP945010MP0N0:0, GW-CLK@��~�, OEM: NVIDIA, VBE v3.0
[ 19.187599] uvesafb: protected mode interface info at c000:d2a0
[ 19.187651] uvesafb: pmi: set display start = c00cd2d6, set palette = c00cd340
[ 19.187710] uvesafb: pmi: ports = 3b4 3b5 3ba 3c0 3c1 3c4 3c5 3c6 3c7 3c8 3c9 3cc 3ce 3cf 3d0 3d1 3d2 3d3 3d4 3d5 3da
[ 19.195042] uvesafb: VBIOS/hardware supports DDC2 transfers
[ 19.347186] uvesafb: monitor limits: vf = 75 Hz, hf = 80 kHz, clk = 140 MHz
[ 19.347860] uvesafb: scrolling: ywrap using protected mode interface, yres_virtual=6144
[ 19.632556] uvesafb: framebuffer at 0xd8000000, mapped to 0xf9900000, using 24576k, total 131072k
--
Black screen on boot. When using vga=xxx option.
https://bugs.launchpad.net/bugs/269457
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