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Re: kern/40056: ATI SB700/SB800 ehci problem with uhub's

The following reply was made to PR kern/40056; it has been noted by GNATS.

From: Christoph Egger <>
Subject: Re: kern/40056: ATI SB700/SB800 ehci problem with uhub's
Date: Sat, 29 Nov 2008 19:50:48 +0100

 Can you check if this commit has any effect ?
 Module Name:   src
 Committed By:  jmorse
 Date:          Fri Nov 28 17:18:21 UTC 2008
 Modified Files:
        src/sys/dev/usb: ehci.c ehcireg.h
 Log Message:
 Fixed high-speed isoc USB transfers, 64 bit capable host controllers
 have a different transfer descriptor to non-capable controllers.
 Added dma-sync of data buffer before scheduling transfers
 To generate a diff of this commit:
 cvs rdiff -r1.154 -r1.155 src/sys/dev/usb/ehci.c
 cvs rdiff -r1.28 -r1.29 src/sys/dev/usb/ehcireg.h
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.

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