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id = 1048
title = "usb/ohci does not reset HccaPad1 after frame number update."
state = "closed"
created_at = "2022-05-29T23:18:43.592Z"
closed_at = "2023-05-25T17:14:28.934Z"
labels = ["USB", "workflow::Patch available"]
url = "https://gitlab.com/qemu-project/qemu/-/issues/1048"
host-os = "n/a"
host-arch = "n/a"
qemu-version = "n/a"
guest-os = "n/a"
guest-arch = "n/a"
description = """When the OHCI controller's framenumber is incremented, HccaPad1 register should be set to zero. Ref OHCI Spec 4.4.1.
Relevant code section: https://gitlab.com/qemu-project/qemu/-/blob/master/hw/usb/hcd-ohci.c#L1201
ReactOS uses hccaPad1 to determine if the OHCI hardware is running, consequently it fails this check in current qemu master."""
reproduce = "n/a"
additional = "n/a"
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