Re: [PATCH 4/5] fbdev: Make BIOS EDID reading configurable
From: "Antonino A. Daplas" <adaplas@gmail.com>
Date: 2006-02-24 05:25:24
Andrew Morton wrote:
"Antonino A. Daplas" [off-list ref] wrote:quoted
quoted
Also, is it not possible to defer this operation until we've parsed the command line, control it with a kernel boot parameter?I thought of that, but it seems a bit complicated to me to parse boot options in assembly so I left this for another time.Well I'm wondering whether we can instead do this query later on, after we've entered start_kernel().
The query is done while machine is in real mode (in arch/i386/boot/video.S).
quoted
The firmware EDID is only used as fallback, or if drivers have no DDC/I2C support. Currently, all drivers that use the firmware EDID also have I2C support in place. And chances are, if DDC transfers failed, the firmware EDID will also be absent.hm. Don't you think `default y' would be better? As it is, people's stuff will mysteriously stop working.
Hmm. You're right, 'default y' looks better. Would you like me to send you a patch, or would you rather take care of it? Tony ------------------------------------------------------- This SF.Net email is sponsored by xPML, a groundbreaking scripting language that extends applications into web and mobile media. Attend the live webcast and join the prime developer group breaking into this new coding territory! http://sel.as-us.falkag.net/sel?cmd=lnk&kid=110944&bid=241720&dat=121642