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ikmik
n00b
Joined: 22 Apr 2016
Posts: 4
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 Posted: Fri Apr 22, 2016 6:17 pm Post subject: uvesafb scrolling mode (VirtualBox) |
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Hey there, I am having troubles with uvesafb on VirtualBox. I tried either booting with
| Code: | | video=uvesafb:1920x1080-24,mtrr:3,ywrap |
and
| Code: | | # modprobe uvesafb mode_option=1920x1080 mtrr=3 scroll=ywrap |
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both with same result: small scrolling speed and the following written in dmesg:
| Code: | # dmesg | grep scrolling
[ 94.493210] uvesafb: scrolling: redraw |
How can I set ywrap as the scrolling mode?
Thanks. |
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s4e8
Guru
Joined: 29 Jul 2006
Posts: 311
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| Posted: Sat Apr 23, 2016 2:04 am Post subject: |
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| In order to use ypan/ywrap, vesa bios must support PMI interface, and use 32bit kernel, with NX protection off. |
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ikmik
n00b
Joined: 22 Apr 2016
Posts: 4
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| Posted: Sat Apr 23, 2016 7:46 am Post subject: |
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| Okay. Thank you. The problem was that the kernel is 64-bit. |
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Kernel & Hardware
