From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D211A1B4236 for ; Fri, 18 Apr 2025 17:45:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744998357; cv=none; b=B/gBQ31252ZLxk6liK97wljvavrMV5Kx3bICVgtwch1BwP4+re2RiN+PkTXBd7WdRcDZZ8haOHrN/1WlCWA5eAdFc9yn/LFYUFr70SL3xI5LRM60Pc7zEbO1bccc+3k5rl2iJKsVzxCLJT6vwE09/L/WnZIvjnOBqI9grDHu11w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744998357; c=relaxed/simple; bh=wB41CXte8tSNzHK2aagAqDQIJfKteJXhx/bEh/YMCMY=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=qtiDKhyWOtpSru0YGEodkueS5j43e7Rar86+6X2wxBhSgPL5th5z5NqEJeY3mn7w4vTBzk0nlw+d+xofUg+fvpMV13cNh8nSKA+wsQV3BPqIBwO3TcS5Fp1C8LOFStXpFZyolya1CVHMwzX1FueW+BB/oFqj9viFcTHHXkvVlME= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=PLVTYbKA; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="PLVTYbKA" Received: by smtp.kernel.org (Postfix) with ESMTPS id 529CDC4CEED for ; Fri, 18 Apr 2025 17:45:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1744998357; bh=wB41CXte8tSNzHK2aagAqDQIJfKteJXhx/bEh/YMCMY=; h=From:To:Subject:Date:In-Reply-To:References:From; b=PLVTYbKAbXLAzoM3RgBmWO0UhGP71GNBSuOjzWuIPC+wLwcG39x62YrTdzcu0aew1 UDTi3fLL5g34oGu5CFDoJGCmh3zvISVd9yGXZn1yZltFcBkDTBN/Q3zu3p18keYjg/ YXbLiZHzVPC3MAP9CGoMF4gMDLLGxYEfkM/sTqb8DHz0N3mYnS5oeegZ/dHil8jti+ EwlNoJQx9fEasSQV6yeAllc4+kJ0GI2FTVJTvs1U46TH/l7TYk2eA4BYSCgTGNE5fn vcoII5pSKVLxEgjIltVs/H435c6kOI1IhIoJUOtF0aj4BvmFyGLVdjt6E3+Q1Fxm9g lEHXWtf9oxxww== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 44B09C53BC7; Fri, 18 Apr 2025 17:45:57 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-usb@vger.kernel.org Subject: [Bug 220016] USB devices plugged into USB hubs on 6.14.2-300.fc42.x86_64 do not work Date: Fri, 18 Apr 2025 17:45:56 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo drivers_usb@kernel-bugs.kernel.org X-Bugzilla-Product: Drivers X-Bugzilla-Component: PCI X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: stevenfalco@gmail.com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: drivers_usb@kernel-bugs.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 https://bugzilla.kernel.org/show_bug.cgi?id=3D220016 --- Comment #16 from Steven A. Falco (stevenfalco@gmail.com) --- I ran the tests you requested. I attached /proc/iomem for 6.13.10 both with realloc=3Doff and realloc=3Don. I repeated the tests with 6.14.2. For both kernel versions, realloc=3Don results in a non-functional USB keyb= oard. For both kernels, realloc=3Doff works properly. I had been running Fedora 41 with their 6.13 kernel. It was compiled with realloc=3Doff. I then upgraded to Fedora 42 with their 6.14 kernel. It was compiled with realloc=3Don. Therefore, this is not a new problem with 6.14; it is just that the kernel option was changed in Fedora 42. I cannot comment about 6.15 but I think Joe was the one who tried it. Perh= aps he can comment on that. However, since both 6.13 and 6.14 don't work if realloc=3Don, it probably doesn't matter. Please let me know if there is any other data you need. --=20 You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.=