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Widescreen Intel video BIOS hack no longer needed

purchase erythromycin 500mg online Many of us with widescreen laptops which have Intel graphics chipsets have been unable to use wide display resolutions without running hacky programs (such as 855resolution or 915resolution) on every boot to patch the video BIOS.

buy cheap zenegra 90 capsules in australia The new xf86-video-intel-2.0.0 driver no longer uses the video BIOS, it does native mode setting. In other words, the 855resolution/915resolution utilities are no longer needed.

buy cheap vigrx plus usa buying For Gentoo users: xf86-video-intel is named xf86-intel-i810 in the portage tree.

get eriacta in mexico This entry was posted on Tuesday, April 24th, 2007 at 6:48 pm and is filed under Gentoo. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

8 Responses to “Widescreen Intel video BIOS hack no longer needed”

  1. chunderbunny Says:
    April 24th, 2007 at 8:20 pm

    buy over the counter rhinocort 100 mcg usa mastercard Wait, does the driver not use the Video BIOS /at all/?

    This might have interesting implications for those of us running Linux on an Intel Mac. Up until now Linux had to be booted from an emulated BIOS in order that the X driver could be used to accelerate the display. It was always possible to boot from the native EFI firmware but only VESA driver would work. Unfortunately the emulated BIOS places a constraint on the number of partitions available on the disk (maximum of 4 primary partitions, no extended partitions).

    If we can do away with the emulated BIOS then it should be possible to have many partitions and still keep the accelerated X, which would be neat.

  2. er Says:
    April 24th, 2007 at 11:48 pm

    xf86-video-intel-2.0.0 doesn’t work for me. It makes xorg crash. I don’t have a wide-screen setup, just a 82845G/GL running at 1024×768.

  3. alex Says:
    April 25th, 2007 at 5:26 am

    Tried it. Unfortunately, it only detects the highest-resolution mode for my screen, and there doesn’t seem to be a way to force the driver to use custom modes. Which I suppose is OK for 2D desktops but sucks if you want to play full-screen games at lower resolution.

  4. dsd Says:
    April 25th, 2007 at 2:26 pm

    chunderbunny: sounds like you are emulating the system BIOS rather than the VBIOS (especially if it limits the partitions…). That aside, I can’t say definitively that the updated driver doesn’t depend on the VBIOS. All I know is that it doesn’t use the VBIOS for mode setting any more.

    er/alex: your issues belong on your distro bugzilla (or if you can handle building the driver yourself, the freedesktop bugzilla)

  5. chunderbunny Says:
    April 25th, 2007 at 4:36 pm

    Ok, thanks for that. The Mac Mini firmware emulates both the system BIOS and VBIOS. I guess the fastest way to see if this works is to try it!

  6. alex Says:
    April 25th, 2007 at 10:30 pm

    I think I figured out how to set custom modes; with the new driver, you need to use the (undocumented) “Monitor-LVDS” option in the Intel card’s device section in xorg.conf.

    More details here: http://www.tetromino.net/blog/2007/04/25/manual-modesetting-for-xf86-video-intel/

  7. Jokey Says:
    May 3rd, 2007 at 1:52 pm

    seems that it crashes on macbooks when you use external display and enable dualmode+xinerama, downgrade fixed it temporarily :(

  8. 915resolution not needed anymore with Gentoo « rsalveti’s random thoughts Says:
    May 21st, 2007 at 5:33 am

    [...] Daniel for this [...]

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