usb/108509: [hang] FreeBSD hang at startup after ehci0 detected (CD Loader 1.2) (regression)

Andrey V. Elsukov bu7cher at yandex.ru
Thu Apr 10 12:57:08 UTC 2008


gavin at FreeBSD.org wrote:
> To submitter:  Is this still a problem with newer versions of
> FreeBSD (6.3 or 7.0)?  If so, can you confirm that disabling EHCI
> or USB (from either the BIOS or laoder) allows FreeBSD to boot?

I saw similar problem with 7.0 on different hardware.
When I disabled USB in BIOS it worked. After upgrade to CURRENT
problem gone.

Also I saw another problem related to USB. Several days ago i
installed 7.0 on C2D system with ICH9. System worked very slow.
vmstat -i showed very hight interrupt rate for usb. After disabling
USB and upgrading to CURRENT it works well now.

-- 
WBR, Andrey V. Elsukov


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