linux-kernel - Re: [PATCH] usb/core/quirks: Add Huawei ME906S to wakeup quirk.

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Message-ID: <c541f079-5b86-4193-8109-4fa2008ffd96@tuxedocomputers.com>
Date: Wed, 15 Oct 2025 17:48:56 +0200
From: Werner Sembach <wse@...edocomputers.com>
To: Alan Stern <stern@...land.harvard.edu>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
 Tim Guttzeit <t.guttzeit@...edocomputers.com>, linux-usb@...r.kernel.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH] usb/core/quirks: Add Huawei ME906S to wakeup quirk.

Hi,

Am 15.10.25 um 16:21 schrieb Alan Stern:
> On Tue, Oct 14, 2025 at 05:30:05PM +0200, Werner Sembach wrote:
>> From: Tim Guttzeit <t.guttzeit@...edocomputers.com>
>>
>> The list of Huawei LTE modules needing the quirk fixing spurious wakeups
>> was missing the IDs of the Huawei ME906S module, therefore suspend did not
>> work.
>>
>> Signed-off-by: Tim Guttzeit <t.guttzeit@...edocomputers.com>
>> Signed-off-by: Werner Sembach <wse@...edocomputers.com>
>> ---
>>   drivers/usb/core/quirks.c | 2 ++
>>   1 file changed, 2 insertions(+)
>>
>> diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
>> index f5bc538753301..39fbbc31e9a41 100644
>> --- a/drivers/usb/core/quirks.c
>> +++ b/drivers/usb/core/quirks.c
>> @@ -469,6 +469,8 @@ static const struct usb_device_id usb_quirk_list[] = {
>>   			USB_QUIRK_DISCONNECT_SUSPEND },
>>   	{ USB_DEVICE(0x12d1, 0x15c3), .driver_info =
>>   			USB_QUIRK_DISCONNECT_SUSPEND },
>> +	{ USB_DEVICE(0x12d1, 0x15c1), .driver_info =
>> +			USB_QUIRK_DISCONNECT_SUSPEND },
> Please pay attention to the comment at the start of the array's
> definition.  Entries should be sorted by vendor ID and product ID.

Sorry for missing that, v2 incoming.

Best regards,

Werner

>
> Alan Stern