From: Patrick Shirkey <pshirkey@boosthardware.com>
To: Karsten Wiese <annabellesgarden@yahoo.de>
Cc: Takashi Iwai <tiwai@suse.de>, alsa-devel@lists.sourceforge.net
Subject: Re: AW: usb quattro
Date: Fri, 06 Sep 2002 04:25:34 +0900 [thread overview]
Message-ID: <3D77AFAE.6030803@boosthardware.com> (raw)
In-Reply-To: DAELIEGDPLDDCIJPAICBGEHNCDAA.annabellesgarden@yahoo.de
Karsten Wiese wrote:
>> >>EIP; c01e52e4 <uhci_remove_pending_qhs+44/90> <=====
>>
>
>
> the Tascam US-428 driver (copied / changed from snd-usb-audio ) showed a
> similar problem.
> I worked around it by not using ASYNC_UNLINKing of the urbs.
>
> uhci_remove_pending_qhs is called to unlink urbs in ASYNC mode.
> seems as if uhci has a bug ? or may we asyncly unlink only 1 urb at a time?
> any experiences with kernels > 2.4.18 ?
>
This is with kernel 2.4.19pre10
It may be that the code is fixed for the 2.5.x series. there seems to be
a few different versions of the uhci code floating around.
--
Patrick Shirkey - Boost Hardware Ltd.
For the discerning hardware connoisseur
Http://www.boosthardware.com
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next prev parent reply other threads:[~2002-09-05 19:25 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-09-04 14:32 usb quattro Patrick Shirkey
2002-09-04 14:41 ` Takashi Iwai
2002-09-04 14:51 ` Patrick Shirkey
2002-09-04 14:55 ` Takashi Iwai
2002-09-04 15:26 ` Patrick Shirkey
2002-09-04 15:47 ` Takashi Iwai
2002-09-04 16:35 ` Patrick Shirkey
2002-09-04 16:53 ` Takashi Iwai
2002-09-04 18:55 ` Tim Goetze
2002-09-05 14:02 ` Patrick Shirkey
2002-09-05 15:28 ` Takashi Iwai
2002-09-05 18:31 ` Patrick Shirkey
2002-09-05 19:02 ` AW: " Karsten Wiese
2002-09-05 19:25 ` Patrick Shirkey [this message]
2002-09-06 10:29 ` Takashi Iwai
2002-09-06 20:40 ` Patrick Shirkey
2002-09-06 21:13 ` Patrick Shirkey
2002-09-07 4:17 ` usb-midi Patrick Shirkey
2002-09-09 11:41 ` usb-midi Clemens Ladisch
2002-09-09 9:42 ` AW: usb quattro Takashi Iwai
2002-09-09 11:56 ` Patrick Shirkey
2002-09-09 13:32 ` Patrick Shirkey
2002-09-09 16:36 ` Patrick Shirkey
2002-09-21 8:02 ` Patrick Shirkey
2002-09-24 16:20 ` Patrick Shirkey
2002-09-25 23:55 ` Patrick Shirkey
2002-09-26 0:56 ` Patrick Shirkey
2002-09-26 2:29 ` control info Patrick Shirkey
2002-09-26 13:54 ` usb quattro Takashi Iwai
2002-09-06 10:30 ` Takashi Iwai
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