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bug#35574: bcm5974 touchpad is not recognized as touchpad
From: |
Bengt Richter |
Subject: |
bug#35574: bcm5974 touchpad is not recognized as touchpad |
Date: |
Tue, 21 Apr 2020 00:26:07 +0200 |
User-agent: |
Mutt/1.10.1 (2018-07-13) |
Hi Fllorian,
On +2020-04-20 17:59:08 +0200, pelzflorian (Florian Pelz) wrote:
> On Mon, Apr 20, 2020 at 04:47:18PM +0200, pelzflorian (Florian Pelz) wrote:
> > However I also cannot find the reason why this usbmouse loadable
> > kernel module gets loaded at all. How can I debug what loads this
Could the module be needed "just in case" in an initrd
but should be unloaded before pivoting in a normal case?
> > kernel module? Debian does not show usbmouse in lsmod, and I think
> > usbmouse should not get loaded in Guix either. usbmouse is not
> > required for my external USB mouse to work.
>
> Debian 10’s /boot/config-4.19.0-6-amd64 has
>
> # USB HID Boot Protocol drivers
> #
> # CONFIG_USB_KBD is not set
> # CONFIG_USB_MOUSE is not set
>
> while Guix has in
> /tmp/guix-build-linux-libre-5.4.32.drv-0/linux-5.4.32/.config
>
> CONFIG_USB_MOUSE=m
>
> I will write and test a patch to disable the module in
> %default-extra-linux-options, like the description in linux-5.4.11
> source file drivers/hid/usbhid/Kconfig recommends:
>
> config USB_MOUSE
> tristate "USB HIDBP Mouse (simple Boot) support"
> depends on USB && INPUT
> ---help---
> Say Y here only if you are absolutely sure that you don't want
> to use the generic HID driver for your USB mouse and prefer
> to use the mouse in its limited Boot Protocol mode instead.
>
> This is almost certainly not what you want. This is mostly
> useful for embedded applications or simple mice.
>
> To compile this driver as a module, choose M here: the
> module will be called usbmouse.
>
> If even remotely unsure, say N.
>
> Regards,
> Florian
>
>
>
--
Regards,
Bengt Richter
- bug#35574: bcm5974 touchpad is not recognized as touchpad, pelzflorian (Florian Pelz), 2020/04/20
- bug#35574: bcm5974 touchpad is not recognized as touchpad, pelzflorian (Florian Pelz), 2020/04/20
- bug#35574: bcm5974 touchpad is not recognized as touchpad,
Bengt Richter <=
- bug#35574: bcm5974 touchpad is not recognized as touchpad, pelzflorian (Florian Pelz), 2020/04/26
- bug#35574: bcm5974 touchpad is not recognized as touchpad, Mathieu Othacehe, 2020/04/27
- bug#35574: bcm5974 touchpad is not recognized as touchpad, pelzflorian (Florian Pelz), 2020/04/28
- bug#35574: bcm5974 touchpad is not recognized as touchpad, Brice Waegeneire, 2020/04/28
- bug#35574: bcm5974 touchpad is not recognized as touchpad, pelzflorian (Florian Pelz), 2020/04/29
- bug#35574: bcm5974 touchpad is not recognized as touchpad, Mathieu Othacehe, 2020/04/29
- bug#35574: bcm5974 touchpad is not recognized as touchpad, pelzflorian (Florian Pelz), 2020/04/29
- bug#35574: bcm5974 touchpad is not recognized as touchpad, pelzflorian (Florian Pelz), 2020/04/29
- bug#35574: bcm5974 touchpad is not recognized as touchpad, Mathieu Othacehe, 2020/04/29