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From: "kraxel@redhat.com" <kraxel@redhat.com>
To: VintagePC <vintagepc404@protonmail.com>
Cc: "marcandre.lureau@redhat.com" <marcandre.lureau@redhat.com>,
	"qemu-devel@nongnu.org" <qemu-devel@nongnu.org>,
	"stefanha@redhat.com" <stefanha@redhat.com>,
	"dgilbert@redhat.com" <dgilbert@redhat.com>
Subject: Re: USB-MSD non-functional after merging v5.1 to v6.x (seems to be internal USB stack issue?)
Date: Fri, 3 Sep 2021 06:44:30 +0200	[thread overview]
Message-ID: <20210903044430.6h5xvq7tlhrkbxfx@sirius.home.kraxel.org> (raw)
In-Reply-To: <utXX9E4xF79uuQWasw0gE1nMa9D3uG6GXEyHgPcpYUyH4mNwhjnU8JjGVRYBAxIjr_1R7gS-nKrg0V0bMm_nR6Y9EMYGr7ro_7ixYyJ2584=@protonmail.com>

  Hi,

> At some point during implementation of the STM USB stack must have run
> into the same problem with the communications choking during MSD init.
> And at the time (which involved a LOT of wireshark comparisons with a
> real USB drive on the host and on the DCW2 Rpi2 stack) I'd added the
> QEMU_PACKED directive to the usb_msd_csw struct.

> Thoughts?

Send a patch adding the QEMU_PACKED,
that should indeed be the correct fix.

thanks,
  Gerd



      reply	other threads:[~2021-09-03  4:46 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-01 21:38 USB-MSD non-functional after merging v5.1 to v6.x (seems to be internal USB stack issue?) VintagePC
2021-09-02  6:22 ` kraxel
2021-09-02 11:34   ` VintagePC
2021-09-03  2:55     ` VintagePC
2021-09-03  4:44       ` kraxel [this message]

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