From: "christophe barbé" <christophe.barbe.ml@online.fr>
To: lkml <linux-kernel@vger.kernel.org>
Subject: Re: usb or video4linux problem
Date: Thu, 24 Jan 2002 23:42:27 -0500 [thread overview]
Message-ID: <20020125044227.GD671@online.fr> (raw)
In-Reply-To: <20020125032857.GA671@online.fr> <20020125041226.GA22366@kroah.com>
In-Reply-To: <20020125041226.GA22366@kroah.com>
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On Thu, Jan 24, 2002 at 08:12:26PM -0800, Greg KH wrote:
> On Thu, Jan 24, 2002 at 10:28:57PM -0500, christophe barbé wrote:
> >
> > I'm convinced that it's a problem with OHCI.
> > I think it's a soft problem because I can trigger it with cpu/io
> > activity.
>
> Does the kernel log show any USB errors, or any USB messages at all?
> What kernel version are you using?
But I see ov511 output (with debug=4 option) until the freeze and then
nothing :
Jan 24 23:23:53 turing kernel: ov511.c: [ov511_move_data:4291] Frame end, curframe = 0, packnum=159, hw=352, vw=288, recvd=152631
Jan 24 23:23:53 turing kernel: ov511.c: [ov511_move_data:4338] Frame start, framenum = 1
Jan 24 23:23:53 turing kernel: ov511.c: [ov511_ioctl_internal:5470] CMCAPTURE
Jan 24 23:23:53 turing kernel: ov511.c: [ov511_ioctl_internal:5472] frame: 0, size: 352x288, format: 7
Jan 24 23:23:53 turing kernel: ov511.c: [ov511_ioctl_internal:5530] VIDIOCMCAPTURE: renewing frame 0
Jan 24 23:23:53 turing kernel: ov511.c: [ov511_new_frame:4836] ov511->curframe = 1, framenum = 0
Jan 24 23:23:53 turing kernel: ov511.c: [ov511_ioctl_internal:5550] syncing to frame 1, grabstate = 1
Jan 24 23:23:53 turing kernel: ov511.c: [ov511_move_data:4291] Frame end, curframe = 1, packnum=159, hw=352, vw=288, recvd=152631
Jan 24 23:23:53 turing kernel: ov511.c: [ov511_move_data:4338] Frame start, framenum = 0
Jan 24 23:23:53 turing kernel: ov511.c: [ov511_ioctl_internal:5470] CMCAPTURE
Jan 24 23:23:53 turing kernel: ov511.c: [ov511_ioctl_internal:5472] frame: 1, size: 352x288, format: 7
Jan 24 23:23:53 turing kernel: ov511.c: [ov511_ioctl_internal:5530] VIDIOCMCAPTURE: renewing frame 1
Jan 24 23:23:53 turing kernel: ov511.c: [ov511_new_frame:4836] ov511->curframe = 0, framenum = 1
Jan 24 23:23:53 turing kernel: ov511.c: [ov511_ioctl_internal:5550] syncing to frame 0, grabstate = 1
Jan 24 23:23:53 turing kernel: ov511.c: [ov511_move_data:4291] Frame end, curframe = 0, packnum=159, hw=352, vw=288, recvd=152631
Jan 24 23:23:53 turing kernel: ov511.c: [ov511_ioctl_internal:5470] CMCAPTURE
Jan 24 23:23:53 turing kernel: ov511.c: [ov511_ioctl_internal:5472] frame: 0, size: 352x288, format: 7
Jan 24 23:23:53 turing kernel: ov511.c: [ov511_ioctl_internal:5530] VIDIOCMCAPTURE: renewing frame 0
Jan 24 23:23:53 turing kernel: ov511.c: [ov511_new_frame:4836] ov511->curframe = 1, framenum = 0
Jan 24 23:23:53 turing kernel: ov511.c: [ov511_ioctl_internal:5550] syncing to frame 1, grabstate = 1
Jan 24 23:23:53 turing kernel: ov511.c: [ov511_move_data:4338] Frame start, framenum = 1
Jan 24 23:23:53 turing kernel: ov511.c: [ov511_move_data:4291] Frame end, curframe = 1, packnum=159, hw=352, vw=288, recvd=152631
Jan 24 23:23:53 turing kernel: ov511.c: [ov511_move_data:4338] Frame start, framenum = 0
Jan 24 23:23:53 turing kernel: ov511.c: [ov511_ioctl_internal:5470] CMCAPTURE
Jan 24 23:23:53 turing kernel: ov511.c: [ov511_ioctl_internal:5472] frame: 1, size: 352x288, format: 7
Jan 24 23:23:53 turing kernel: ov511.c: [ov511_ioctl_internal:5530] VIDIOCMCAPTURE: renewing frame 1
Jan 24 23:23:53 turing kernel: ov511.c: [ov511_new_frame:4836] ov511->curframe = 0, framenum = 1
Jan 24 23:23:53 turing kernel: ov511.c: [ov511_ioctl_internal:5550] syncing to frame 0, grabstate = 1
Then the video freeze and I get no more output.
>
> thanks,
>
> greg k-h
> -
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--
Christophe Barbé <christophe.barbe@ufies.org>
GnuPG FingerPrint: E0F6 FADF 2A5C F072 6AF8 F67A 8F45 2F1E D72C B41E
Cats are rather delicate creatures and they are subject to a good
many ailments, but I never heard of one who suffered from insomnia.
--Joseph Wood Krutch
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prev parent reply other threads:[~2002-01-25 4:42 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-01-25 3:28 usb or video4linux problem christophe barbé
2002-01-25 4:12 ` Greg KH
2002-01-25 4:39 ` christophe barbé
2002-01-25 4:42 ` christophe barbé [this message]
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