Bug#1002460: linux-image-amd64: Missing kernel configuration for Microsoft Laptops and Surface devices
Hi, On Thu, Dec 23, 2021 at 02:37:50PM +0100, Maximilian Luz wrote: > On Wed, 22 Dec 2021 23:47:10 +0100 Vincent Blut > wrote: > > Le 2021-12-22 14:07, Matthias Brennwald a écrit : > > > Full details (including a suggested fix) are available here: > > > https://github.com/linux-surface/linux-surface/issues/683 > > > > I need a clarification about CONFIG_SURFACE_AGGREGATOR_CDEV. This > > options' help text mentions that it is intended for debugging and > > development only, and should not be used otherwise. Is it really needed? > > It's not needed for normal support, no. It's quite useful for debugging > and adding support for new devices, though. > > You can compare it a bit with USB Raw Gadget or HIDRAW (except that we > don't want anyone writing user-space drivers against that interface), > i.e. it provides a direct channel from user-space to the EC. Setting > this option to M provides a module that needs to be loaded in explicitly > when someone wants to use it. > > I've added it to the list because other distros (Ubuntu, Arch) have > enabled it. Feel free to keep it disabled. Thank you. I have merged Vincent's MR (keeping for now the other discussion option disabled), and it will be in the next 5.16.y upload. Regards, Salvatore
Bug#1002460: linux-image-amd64: Missing kernel configuration for Microsoft Laptops and Surface devices
On Wed, 22 Dec 2021 23:47:10 +0100 Vincent Blut wrote: Le 2021-12-22 14:07, Matthias Brennwald a écrit : > Full details (including a suggested fix) are available here: > https://github.com/linux-surface/linux-surface/issues/683 I need a clarification about CONFIG_SURFACE_AGGREGATOR_CDEV. This options' help text mentions that it is intended for debugging and development only, and should not be used otherwise. Is it really needed? It's not needed for normal support, no. It's quite useful for debugging and adding support for new devices, though. You can compare it a bit with USB Raw Gadget or HIDRAW (except that we don't want anyone writing user-space drivers against that interface), i.e. it provides a direct channel from user-space to the EC. Setting this option to M provides a module that needs to be loaded in explicitly when someone wants to use it. I've added it to the list because other distros (Ubuntu, Arch) have enabled it. Feel free to keep it disabled. Regards, Max
Bug#1002460: linux-image-amd64: Missing kernel configuration for Microsoft Laptops and Surface devices
Le 2021-12-22 14:07, Matthias Brennwald a écrit : > Full details (including a suggested fix) are available here: > https://github.com/linux-surface/linux-surface/issues/683 I need a clarification about CONFIG_SURFACE_AGGREGATOR_CDEV. This options' help text mentions that it is intended for debugging and development only, and should not be used otherwise. Is it really needed? Cheers, Vincent signature.asc Description: PGP signature
Processed: Re: Bug#1002460: linux-image-amd64: Missing kernel configuration for Microsoft Laptops and Surface devices
Processing control commands: > reassign -1 src:linux Bug #1002460 [src:linux] linux-image-amd64: Missing kernel configuration for Microsoft Laptops and Surface devices Ignoring request to reassign bug #1002460 to the same package -- 1002460: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1002460 Debian Bug Tracking System Contact ow...@bugs.debian.org with problems
Bug#1002460: linux-image-amd64: Missing kernel configuration for Microsoft Laptops and Surface devices
Control: reassign -1 src:linux Hi Matthias, Le 2021-12-22 14:07, Matthias Brennwald a écrit : > Package: linux-image-amd64 > Version: 5.15.5-1 > Severity: normal > X-Debbugs-Cc: mbren...@gmail.com > > Dear Maintainer, > > Some features for Linux on Microsoft Laptops and Surface devices that were > implemented in the 5.13+ Linux kernel are not configured with the kernels > provided by Debian. > > Full details (including a suggested fix) are available here: > https://github.com/linux-surface/linux-surface/issues/683 I'll work on this later today. Cheers, Vincent signature.asc Description: PGP signature
Processed: Re: Bug#1002460: linux-image-amd64: Missing kernel configuration for Microsoft Laptops and Surface devices
Processing control commands: > reassign -1 src:linux Bug #1002460 [linux-image-amd64] linux-image-amd64: Missing kernel configuration for Microsoft Laptops and Surface devices Bug reassigned from package 'linux-image-amd64' to 'src:linux'. No longer marked as found in versions linux-signed-amd64/5.15.5+1. Ignoring request to alter fixed versions of bug #1002460 to the same values previously set -- 1002460: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1002460 Debian Bug Tracking System Contact ow...@bugs.debian.org with problems
Bug#1002460: linux-image-amd64: Missing kernel configuration for Microsoft Laptops and Surface devices
Package: linux-image-amd64 Version: 5.15.5-1 Severity: normal X-Debbugs-Cc: mbren...@gmail.com Dear Maintainer, Some features for Linux on Microsoft Laptops and Surface devices that were implemented in the 5.13+ Linux kernel are not configured with the kernels provided by Debian. Full details (including a suggested fix) are available here: https://github.com/linux-surface/linux-surface/issues/683 -- System Information: Debian Release: bookworm/sid APT prefers unstable APT policy: (500, 'unstable'), (500, 'stable'), (1, 'experimental') Architecture: amd64 (x86_64) Kernel: Linux 5.15.0-2-amd64 (SMP w/8 CPU threads) Kernel taint flags: TAINT_USER, TAINT_OOT_MODULE Locale: LANG=en_CH.UTF-8, LC_CTYPE=en_CH.UTF-8 (charmap=UTF-8), LANGUAGE not set Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages linux-image-amd64 depends on: ii linux-image-5.15.0-2-amd64 5.15.5-1 linux-image-amd64 recommends no packages. linux-image-amd64 suggests no packages. -- no debconf information