Date: Wed, 9 Dec 2009 15:10:02 GMT From: Jan Marek <jan.marek@dera.cz> To: freebsd-usb@FreeBSD.org Subject: Re: usb/141313: nvidia USB 2.0 controller - stops copying on USB Message-ID: <200912091510.nB9FA2l2088305@freefall.freebsd.org>
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The following reply was made to PR usb/141313; it has been noted by GNATS. From: Jan Marek <jan.marek@dera.cz> To: bug-followup@FreeBSD.org, janmarek@gdi.cz Cc: Subject: Re: usb/141313: nvidia USB 2.0 controller - stops copying on USB Date: Wed, 09 Dec 2009 14:46:12 +0100 Hi, I tried the latest ehci*.[ch] - patch from current the result is the same, still copy stops, but the ehci interupt storm is gone. I tried to raise the debug level for hw.usb.ehci and get the following messages: Dec 9 14:38:43 honzik kernel: ehci_set_hw_power: Async is active Dec 9 14:38:43 honzik kernel: ehci_roothub_exec: type=0xa3 request=0x00 wLen=0x0004 wValue=0x0000 wIndex=0x0001 Dec 9 14:38:43 honzik kernel: ehci_roothub_exec: type=0xa3 request=0x00 wLen=0x0004 wValue=0x0000 wIndex=0x0002 Dec 9 14:38:43 honzik kernel: ehci_roothub_exec: type=0xa3 request=0x00 wLen=0x0004 wValue=0x0000 wIndex=0x0003 Dec 9 14:38:43 honzik kernel: ehci_roothub_exec: type=0xa3 request=0x00 wLen=0x0004 wValue=0x0000 wIndex=0x0004 Dec 9 14:38:43 honzik kernel: ehci_roothub_exec: type=0xa3 request=0x00 wLen=0x0004 wValue=0x0000 wIndex=0x0005 Dec 9 14:38:43 honzik kernel: ehci_roothub_exec: type=0xa3 request=0x00 wLen=0x0004 wValue=0x0000 wIndex=0x0006 Dec 9 14:38:43 honzik kernel: ehci_roothub_exec: type=0xa3 request=0x00 wLen=0x0004 wValue=0x0000 wIndex=0x0007 Dec 9 14:38:43 honzik kernel: ehci_roothub_exec: type=0xa3 request=0x00 wLen=0x0004 wValue=0x0000 wIndex=0x0008 Dec 9 14:38:43 honzik kernel: ehci_roothub_exec: type=0xa3 request=0x00 wLen=0x0004 wValue=0x0000 wIndex=0x0009 Dec 9 14:38:43 honzik kernel: ehci_roothub_exec: type=0xa3 request=0x00 wLen=0x0004 wValue=0x0000 wIndex=0x000a Dec 9 14:38:47 honzik kernel: ehci_set_hw_power:. Dec 9 14:38:47 honzik kernel: ehci_set_hw_power: Async is active any suggestions ?
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