From: Oliver Neukum <oneukum@suse.com>
To: Terry Junge <linuxhid@cosmicgizmosystems.com>,
The-Luga <lugathe2@gmail.com>,
Alan Stern <stern@rowland.harvard.edu>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>,
Michal Pecio <michal.pecio@gmail.com>,
Terry Junge <linuxsound@cosmicgizmosystems.com>,
linux-sound@vger.kernel.org, linux-usb@vger.kernel.org,
linux-input@vger.kernel.org, Jiri Kosina <jikos@kernel.org>,
Benjamin Tissoires <bentiss@kernel.org>
Subject: Re: [BUG] Edifier QR30 (2d99:a101, Jieli Technology) reboots itself when RGB brightness button is used under Linux
Date: Tue, 11 Nov 2025 10:16:09 +0100 [thread overview]
Message-ID: <2a6b4d25-e963-4019-857e-28eaba53a69a@suse.com> (raw)
In-Reply-To: <c6d506f7-f13b-4d57-a522-a2ccd09e7a1f@cosmicgizmosystems.com>
On 11.11.25 06:11, Terry Junge wrote:
> Polling for input reports is handled by the hardware at the interval
> requested by the device during enumeration. There is no intervention by
> the kernel to poll for an input report. The only way the kernel can stop
> polling a device for input reports is to suspend it.
>
> So ALWAYS_POLL means never suspend.
Hi,
that is not exactly correct. ALWAYS_POLL, means that
a) the device is always polled _while_ it is active
b) if the device is suspended remote wakeup is always requested
Regards
Oliver
next prev parent reply other threads:[~2025-11-11 9:16 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CALvgqEAq8ZWgG4Dyg_oL7_+nUDy+LUoTXi+-6aceO-AKtBS3Mg@mail.gmail.com>
2025-11-08 4:41 ` [BUG] Edifier QR30 (2d99:a101, Jieli Technology) reboots itself when RGB brightness button is used under Linux Terry Junge
2025-11-08 18:18 ` The-Luga
2025-11-08 20:48 ` Alan Stern
2025-11-09 0:15 ` The-Luga
2025-11-09 3:22 ` Alan Stern
2025-11-09 5:18 ` The-Luga
2025-11-09 8:24 ` Michal Pecio
2025-11-09 14:25 ` The-Luga
2025-11-09 15:32 ` Alan Stern
2025-11-09 16:44 ` The-Luga
2025-11-09 20:30 ` Alan Stern
2025-11-09 22:17 ` The-Luga
2025-11-09 22:49 ` Terry Junge
2025-11-10 0:56 ` The-Luga
2025-11-10 4:00 ` Terry Junge
2025-11-10 2:20 ` Alan Stern
2025-11-10 4:56 ` Dmitry Torokhov
2025-11-10 5:40 ` The-Luga
2025-11-10 6:54 ` The-Luga
2025-11-10 19:57 ` Terry Junge
2025-11-10 20:10 ` Alan Stern
2025-11-10 23:48 ` The-Luga
2025-11-11 1:59 ` The-Luga
2025-11-11 3:42 ` Alan Stern
2025-11-11 5:11 ` Terry Junge
2025-11-11 7:42 ` [PATCH] The Edifier QR30 USB speaker, identified as: Jieli Technology EDIFIER Hal0 2.0 SE 2d99:a101, reports a HID interface that needs HID_QUIRK_ALWAYS_POLL to ensure it does not crash when changing the RGB brightness with the physical knob Rodrigo Lugathe da Conceição Alves
2025-11-11 8:08 ` The-Luga
2025-11-11 19:33 ` Michal Pecio
2025-11-12 1:53 ` [PATCH v2] Apply the quirk HID_QUIRK_ALWAYS_POLL to the Edifier QR30 (2d99:a101) Rodrigo Lugathe da Conceição Alves
2025-11-12 5:20 ` Terry Junge
2025-11-12 17:25 ` Alan Stern
2025-11-13 15:45 ` The-Luga
2025-11-13 17:45 ` Terry Junge
2025-11-11 9:16 ` Oliver Neukum [this message]
2025-11-11 15:08 ` [BUG] Edifier QR30 (2d99:a101, Jieli Technology) reboots itself when RGB brightness button is used under Linux Alan Stern
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