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Old 02-15-2011, 12:48 PM
Julien-externe BLACHE
 
Default Bug#613531: linux-2.6: Please include commit 834e2312e7a384877a876b0d34dffc3046c96bcb for USB SuperSpeed support usbfs "devices" file

Source: linux-2.6
Version: 2.6.32-30
Severity: wishlist

Hi,

The devices file in usbfs reports Spd=?? for USB SuperSpeed buses; this
was fixed in 2.6.37 with commit 834e2312e7a384877a876b0d34dffc3046c96bcb
by printing out the correct speed (5000).

The question marks actually break some badly-written software; the fix is
available and straightforward.

The attached patch is ready to use with the current 2.6.32 kernel; the
original commit also added the correct speed for USB_SPEED_WIRELESS, I
removed it as it's not supported in 2.6.32.

Please apply,

JB.

--
Consultant INTM - Debian Developer - TMI Calibre
EDF - DSP - CSP IT - ITS Rhône Alpes - C4S - CCNPS
04 69 65 68 56




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Old 03-06-2011, 11:20 PM
Ben Hutchings
 
Default Bug#613531: linux-2.6: Please include commit 834e2312e7a384877a876b0d34dffc3046c96bcb for USB SuperSpeed support usbfs "devices" file

On Tue, 2011-02-15 at 14:48 +0100, Julien-externe BLACHE wrote:
> Source: linux-2.6
> Version: 2.6.32-30
> Severity: wishlist
>
> Hi,
>
> The devices file in usbfs reports Spd=?? for USB SuperSpeed buses; this
> was fixed in 2.6.37 with commit 834e2312e7a384877a876b0d34dffc3046c96bcb
> by printing out the correct speed (5000).
>
> The question marks actually break some badly-written software; the fix is
> available and straightforward.

We don't mount usbfs by default any more, which would make it really
broken!

> The attached patch is ready to use with the current 2.6.32 kernel; the
> original commit also added the correct speed for USB_SPEED_WIRELESS, I
> removed it as it's not supported in 2.6.32.

This looks harmless though, so I'll apply it.

Ben.

--
Ben Hutchings
Once a job is fouled up, anything done to improve it makes it worse.
 
Old 03-07-2011, 06:56 AM
Julien-externe BLACHE
 
Default Bug#613531: linux-2.6: Please include commit 834e2312e7a384877a876b0d34dffc3046c96bcb for USB SuperSpeed support usbfs "devices" file

ben@decadent.org.uk wrote on 03/07/2011 01:20:43 AM:

Hi Ben,

> > The question marks actually break some badly-written software; the fix
is
> > available and straightforward.
>
> We don't mount usbfs by default any more, which would make it really
> broken!

Yup; dealing with an old version Note the devices file also appears in
debugfs, so the fix isn't entirely useless even though usbfs isn't mounted
by default anymore.

> This looks harmless though, so I'll apply it.

Thanks!

JB.

--
Consultant INTM - Debian Developer - TMI Calibre
EDF - DSP - CSP IT - ITS Rhône Alpes - C4S - CCNPS
04 69 65 68 56




Ce message et toutes les pièces jointes (ci-après le 'Message') sont établis à l'intention exclusive des destinataires et les informations qui y figurent sont strictement confidentielles. Toute utilisation de ce Message non conforme à sa destination, toute diffusion ou toute publication totale ou partielle, est interdite sauf autorisation expresse.

Si vous n'êtes pas le destinataire de ce Message, il vous est interdit de le copier, de le faire suivre, de le divulguer ou d'en utiliser tout ou partie. Si vous avez reçu ce Message par erreur, merci de le supprimer de votre système, ainsi que toutes ses copies, et de n'en garder aucune trace sur quelque support que ce soit. Nous vous remercions également d'en avertir immédiatement l'expéditeur par retour du message.

Il est impossible de garantir que les communications par messagerie électronique arrivent en temps utile, sont sécurisées ou dénuées de toute erreur ou virus.
__________________________________________________ __

This message and any attachments (the 'Message') are intended solely for the addressees. The information contained in this Message is confidential. Any use of information contained in this Message not in accord with its purpose, any dissemination or disclosure, either whole or partial, is prohibited except formal approval.

If you are not the addressee, you may not copy, forward, disclose or use any part of it. If you have received this message in error, please delete it and all copies from your system and notify the sender immediately by return message.

E-mail communication cannot be guaranteed to be timely secure, error or virus-free.




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