From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from netrider.rowland.org (netrider.rowland.org [192.131.102.5]) by smtp.subspace.kernel.org (Postfix) with SMTP id 885311E4A9 for ; Wed, 24 Apr 2024 14:14:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.131.102.5 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713968067; cv=none; b=Zjw66E+Gvmma2xRshRO0zavDiFcIYPR+t60qb6ApyJIjhfdA+OJ1BsKB/iy/wOior+MBCk9JBpp+KMX9hxGvrpjpbGhYBG3hfZ+TOKnwrMF0prlJTnY9PO/JU3EYN4YERiKa3MQz96eVJ6brgfXfC61TwW7SFAugL5rCdzh4Q4M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713968067; c=relaxed/simple; bh=ARsPWOAXI7AWEWUwDIppIN+H+XnETFvup6KpEyBjgQM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=fv8LDvVGjsvvnz/csyhLKzGmXXBKyIy/fOaoCUoj7W0VVvVqY/i+vHQLSJbbM3ozJBmK6g0cGlog4cy1fzwUzos2Y5zIdfVPDmt7PflfmFmwtL5Www94NgYBp+KotrqObGBVZ0C33Ets6uONBJ/tEIFtOJLlyDdBAWDmRD7pqlo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=rowland.harvard.edu; spf=pass smtp.mailfrom=netrider.rowland.org; arc=none smtp.client-ip=192.131.102.5 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=rowland.harvard.edu Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=netrider.rowland.org Received: (qmail 451839 invoked by uid 1000); 24 Apr 2024 10:14:23 -0400 Date: Wed, 24 Apr 2024 10:14:23 -0400 From: Alan Stern To: Takashi Iwai Cc: Linux regressions mailing list , Oliver Neukum , USB list Subject: Re: Regression due to 59cf44575456 ("USB: core: Fix oversight in SuperSpeed initialization") Message-ID: References: <9efbd569-7059-4575-983f-0ea30df41871@suse.com> <78eaec78-663a-428b-b80e-68c398a8f5f7@rowland.harvard.edu> <8a4a7f9e-a191-4301-93f8-9694aa14e42f@leemhuis.info> <673939a1-b07a-457e-9fa6-cf6166fdff03@rowland.harvard.edu> <8734rdjj4n.wl-tiwai@suse.de> <87bk5zdtqs.wl-tiwai@suse.de> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <87bk5zdtqs.wl-tiwai@suse.de> On Wed, Apr 24, 2024 at 10:56:11AM +0200, Takashi Iwai wrote: > On Tue, 23 Apr 2024 21:29:27 +0200, > Alan Stern wrote: > > > > On Mon, Apr 22, 2024 at 09:24:24PM +0200, Takashi Iwai wrote: > > > As posted in another mail, it's a virtualized environment. > > > Details are found in the original bug report > > > https://bugzilla.suse.com/show_bug.cgi?id=1220569 > > > > Hmmm. If this is a virtualized device, isn't the best solution to fix the > > emulation code for the device so that it presents a valid descriptor? > > Honestly speaking, I don't know, but it smells like a hard way. After > all, we brought some regression of the previously (even casually / > unintended) working "device"... Still, it would be good to report the incorrect descriptor to the package's maintainer. Alan Stern