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Re: [PATCH] usb-core: Add MS_INTR_BINTERVAL USB quirk

From Dave Mielke <dave@mielke.cc>
Newsgroups linux.kernel
Subject Re: [PATCH] usb-core: Add MS_INTR_BINTERVAL USB quirk
Date 2017-03-14 03:30 +0100
Message-ID <tkKnM-1IQ-5@gated-at.bofh.it> (permalink)
References <tknhv-1pV-3@gated-at.bofh.it> <tkJL3-1e8-11@gated-at.bofh.it>
Organization linux.* mail to news gateway

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Thank you for your very helpful answer. I really do appreciate it.

It's possible that this device is using high speed because it offers a feature 
to transfer its internal clipboard to the host, and it allows that clipboard to 
contain lots of data. Interestingly, though, hidden within a usage note, they 
do observe that, so far, they've been unable to achieve a transfer speed faster 
than 5,000 characters in seven minutes. It looks to me like this is exactly due 
to their incorrect setting of bInterval. :-) I've sent them a note about it.

-- 
Dave Mielke           | 2213 Fox Crescent | The Bible is the very Word of God.
Phone: 1-613-726-0014 | Ottawa, Ontario   | http://Mielke.cc/bible/
EMail: Dave@Mielke.cc | Canada  K2A 1H7   | http://FamilyRadio.org/

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Thread

Re: [PATCH] usb-core: Add MS_INTR_BINTERVAL USB quirk Dave Mielke <dave@mielke.cc> - 2017-03-13 02:50 +0100
  Re: [PATCH] usb-core: Add MS_INTR_BINTERVAL USB quirk Dave Mielke <dave@mielke.cc> - 2017-03-13 11:40 +0100
  Re: [PATCH] usb-core: Add MS_INTR_BINTERVAL USB quirk Alan Stern <stern@rowland.harvard.edu> - 2017-03-14 02:50 +0100
    Re: [PATCH] usb-core: Add MS_INTR_BINTERVAL USB quirk Dave Mielke <dave@mielke.cc> - 2017-03-14 03:30 +0100
      Re: [PATCH] usb-core: Add MS_INTR_BINTERVAL USB quirk Samuel Thibault <samuel.thibault@ens-lyon.org> - 2017-03-14 09:50 +0100

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