From: Oliver Neukum <oneukum@suse.com>
To: Jimmy Hu <hhhuuu@google.com>,
stern@rowland.harvard.edu, gregkh@linuxfoundation.org
Cc: badhri@google.com, linux-usb@vger.kernel.org,
linux-kernel@vger.kernel.org, stable@vger.kernel.org
Subject: Re: [PATCH] usb: core: hub: Disable autosuspend for VIA VL813 USB3.0 hub
Date: Tue, 11 Apr 2023 11:33:51 +0200 [thread overview]
Message-ID: <cbb850f7-86db-3ddd-cece-c4e0d413c298@suse.com> (raw)
In-Reply-To: <20230411083145.2214105-1-hhhuuu@google.com>
On 11.04.23 10:31, Jimmy Hu wrote:
> The VIA VL813 USB3.0 hub appears to have an issue with autosuspend and
> detecting USB3 devices. This can be reproduced by connecting a USB3
> device to the hub after the hub enters autosuspend mode.
Hi,
out of interest, could you test whether this also applies to disconnections?
That is, does the hub reliably wake up if you unplug a device?
Regards
Oliver
next prev parent reply other threads:[~2023-04-11 9:34 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-11 8:31 Jimmy Hu
2023-04-11 9:33 ` Oliver Neukum [this message]
2023-04-11 13:55 ` Alan Stern
2023-04-12 1:55 ` Jimmy Hu
2023-04-12 12:35 ` Alan Stern
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