Date: Fri, 07 Apr 2000 21:29:26 +0900 From: Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp> To: usb-bsd@egroups.com Cc: FreeBSD CURRENT Mailing List <current@freebsd.org>, yokota@zodiac.mech.utsunomiya-u.ac.jp Subject: SMP problem? (was: Re: [usb-bsd] USB To Do list) Message-ID: <200004071229.VAA17024@zodiac.mech.utsunomiya-u.ac.jp> In-Reply-To: Your message of "Fri, 07 Apr 2000 12:38:16 %2B0100." <Pine.BSF.4.20.0004071234430.6334-100000@localhost> References: <Pine.BSF.4.20.0004071234430.6334-100000@localhost>
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>To Do list for the USB project: [...] >- USB base stack and general items. I am currently having trouble with Gigabyte GA-6BXD, dual Pentium III motherboard. If I boot a UP kernel (5.0-CURRENT), the PIIX4 USB controller works fine. If I boot a SMP kernel (the only difference from the UP kernel is support for SMP), the kernel seems unable to communicate with the USB device. When I plug a USB keyboard, I get uhci_timeout: ii=0xc0a601c0 uhci_timeout: ii=0xc0a601c0 uhci_timeout: ii=0xc0a601c0 usbd_new_device: addr=2, getting first desc failed uhub_explore: usb_new_device failed, error=TIMEOUT uhub0: device problem, disabling port 1 I vaguely remember someone also reported similar problems with the SMP kernel in the past.... Interesting thing is that I have another SMP box, and its USB works fine. The version is 4.0-STABLE. The USB controller is VIA 83c572. Kazu To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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