On Tue, Sep 11, 2007 at 10:26:10AM -0700, Jia Jianwei wrote: > > > I'm portting BIOS on Q965+ICH8DO, USB port in ICH8 is not > > > working anyway, It's always reporting address assign timeout > > > when I plug in a usb device, the error message is like this: > > > > > > hub.c: new USB device 00:1d.0-1, assigned address 4 > > > usb_control/bulk_msg: timeout > > > usb.c: USB device not accepting new address=4 (error=-110) > > > > > > I checked interrupt, seems interupt increased after USB device > > > plug in. Can anyone give me some clues?
Try enabling really verbose debugging in the Linux USB stack to see what is (not) happening. > > If this is LinuxBIOS, please post the source code, so we can help > > you find the bug. > > It's not exactly LinuxBios source, but It's also used to load > linux. I referenced LinuxBios source code and of course > contributed some source code to LinuxBios before. The attached is > southbridge initialization code. Note that if you are using any LinuxBIOS source code in your software, you are creating a derived work and thus are bound by the GPL to release your complete work also under the GPL. //Peter -- linuxbios mailing list [email protected] http://www.linuxbios.org/mailman/listinfo/linuxbios
