From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Rafael J. Wysocki" Subject: [Regression] 5.3-rc1: hid_llogitech_dj does not work Date: Thu, 25 Jul 2019 12:07:14 +0200 Message-ID: <2480108.bWkXKoXas6@kreacher> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Return-path: In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org To: Hans de Goede Cc: Linux Kernel Mailing , Benjamin Tissoires , Jiri Kosina , linux-input@vger.kernel.org List-Id: linux-input@vger.kernel.org Hi Hans, This is similar to a problem I reported some time ago: https://lore.kernel.org/lkml/2268131.Lc39eCoc3j@kreacher/ and the device affected by it is the same. The symptom is simply that the mouse just doesn't work (no reaction). If I do "rmmod hid_llogitech_dj", it says "Killed", but the module does go away and the mouse starts to work (through the generic code I suppose), but then the machine hangs on attempts to suspend (nasty). Reverting all of the hid_llogitech_dj changes between 5.2 and 5.3-rc1: dbcbabf7da92 HID: logitech-dj: fix return value of logi_dj_recv_query_hidpp_devices 39d21e7e0043 HID: logitech-dj: make const array template static 423dfbc362b7 HID: logitech-dj: Add usb-id for the 27MHz MX3000 receiver helps here, but the first two don't really look like they can make any difference, so I guess I'm an unlucky owner of a MX3000 that doesn't quite work as expected. Any help will be appreciated. :-) Cheers, Rafael