On Fri, 27 Jan 2006 09:27:20 -0800, Greg KH <[EMAIL PROTECTED]> wrote:
> How about just disabling USB legacy support in the bios completly? > Unless you have a USB keyboard that you need for a bootloader screen or > BIOS configuration, that's the recommended setting (due to all of the > horrible BIOS USB bugs we have seen over the years.) I disagree with the "unless". Just disable it, period. Most of the time, disabling "USB Legacy Support" leaves the bootloader fully operational. I always recommend it as the first course of action in cases like this one. This setting was used to set two things: - INT 11h delivering characters to the bootloader - Emulation of port 0x60 However, most decent BIOS vendors figured that the first was bogus. They only use this setting to disable the port emulation. BTW, the BIOS often has its finger in the bus sharing between EHCI and its companion, there's never anything we can do about it. It is always a BIOS update that fixes it. But it sure produces lots of false regressions when our previous mode of operation worked by accident. -- Pete ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://sel.as-us.falkag.net/sel?cmd=lnk&kid=103432&bid=230486&dat=121642 _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel