From: Rob Taglang <rob@taglang.io>
To: edk2-devel@lists.01.org
Subject: OVMF UsbBulkTransfer returns EFI_OUT_OF_RESOURCES
Date: Mon, 02 Apr 2018 18:12:17 -0400 [thread overview]
Message-ID: <1522707137.3698.1@server175.web-hosting.com> (raw)
Hello,
I can pass a host USB device to QEMU boot with OVMF, and it shows up as
a EFI_USB_IO_PROTOCOL device and the interface descriptors and
endpoints are detected correctly. A UsbControlTransfer operation
succeeds. However, UsbBulkTransfer returns EFI_OUT_OF_RESOURCES
regardless of how much memory I allocate for QEMU.
This application does work correctly on real hardware. Is this expected
behavior in OVMF?
Thanks,
Rob
next reply other threads:[~2018-04-02 22:12 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-02 22:12 Rob Taglang [this message]
2018-04-03 11:49 ` OVMF UsbBulkTransfer returns EFI_OUT_OF_RESOURCES Laszlo Ersek
2018-04-03 15:10 ` Rob Taglang
2018-04-03 15:49 ` Rob Taglang
2018-04-03 16:48 ` Rob Taglang
2018-04-04 8:09 ` Zeng, Star
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