LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: SDiZ <sdiz@sdiz.net>
To: Marcel Holtmann <marcel@holtmann.org>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH][BLUETOOTH] add HCI_BROKEN_ISOC for 0e5e:6622 (bugzilla #9027)
Date: Wed, 13 Feb 2008 23:34:41 +0800	[thread overview]
Message-ID: <47B30E11.2080903@sdiz.net> (raw)
In-Reply-To: <1202898692.7664.369.camel@violet>

Hi,

Marcel Holtmann wrote:
> Hi,
>   
>> This patch fix bugzilla #9027.
>> ``Syslog flooded with "hci_scodata_packet: hci0 SCO packet for unknown
>> connection handle 92" message"
>>
>> see http://bugzilla.kernel.org/show_bug.cgi?id=9027
>>     
>
> when we get the content of /proc/bus/usb/devices for this one. Do you
> have the manufacturer name of it or at least an idea which kind of
> device this is. Check "hciconfig hci0 version".
>   
It have no text on the chips and package, so I don't know the
manufacturer name.

/proc/bus/usb/devices shows:


T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=e0(unk. ) Sub=01 Prot=01 MxPS=16 #Cfgs= 1
P: Vendor=0e5e ProdID=6622 Rev= 1.34
C:* #Ifs= 2 Cfg#= 1 Atr=80 MxPwr=100mA
I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb
E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms
E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb
E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms
I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb
E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms
I:* If#= 1 Alt= 2 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb
E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms

> Dave, I don't think this is a broken dongle. I think he hits the case of
> eSCO versus SCO connection (the fallback to SCO case). I am working on
> the proper fix for that, but that is not as simple as it seems.
>
> Regards
>
> Marcel
>   
Regards,
Yuk-Pong, Cheng (SDiZ)


  reply	other threads:[~2008-02-13 15:34 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-02-13  3:40 SDiZ
2008-02-13  6:02 ` David Miller
2008-02-13 10:31 ` Marcel Holtmann
2008-02-13 15:34   ` SDiZ [this message]
2008-02-13 15:40     ` Marcel Holtmann
2008-02-13 16:07       ` SDiZ
2008-02-19 20:55         ` Marcel Holtmann
2008-02-19  2:14       ` SDiZ

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=47B30E11.2080903@sdiz.net \
    --to=sdiz@sdiz.net \
    --cc=linux-kernel@vger.kernel.org \
    --cc=marcel@holtmann.org \
    --subject='Re: [PATCH][BLUETOOTH] add HCI_BROKEN_ISOC for 0e5e:6622 (bugzilla #9027)' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).