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Fri, 14 Jun 2024 11:32:46 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id PIIbDV4qbGYfGgAAD6G6ig (envelope-from ); Fri, 14 Jun 2024 11:32:46 +0000 Date: Fri, 14 Jun 2024 13:33:10 +0200 Message-ID: <87h6dv92tl.wl-tiwai@suse.de> From: Takashi Iwai To: Mark Brown Cc: Takashi Iwai , Paul Menzel , Jaroslav Kysela , Takashi Iwai , linux-sound@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: Re: testing/selftests/alsa/mixer-test: 10 failures on Dell XPS 13 9360 In-Reply-To: References: <1d44be36-9bb9-4d82-8953-5ae2a4f09405@molgen.mpg.de> <87cyp280yw.wl-tiwai@suse.de> <21f73368-5db6-49a1-b8b7-9b06e698327a@sirena.org.uk> <878qzp97qh.wl-tiwai@suse.de> User-Agent: Wanderlust/2.15.9 (Almost Unreal) Emacs/27.2 Mule/6.0 Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII X-Spam-Score: -3.30 X-Spam-Level: X-Spam-Flag: NO X-Spamd-Result: default: False [-3.30 / 50.00]; BAYES_HAM(-3.00)[100.00%]; MID_CONTAINS_FROM(1.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; RCPT_COUNT_SEVEN(0.00)[7]; RCVD_TLS_ALL(0.00)[]; FUZZY_BLOCKED(0.00)[rspamd.com]; TO_DN_SOME(0.00)[]; FROM_HAS_DN(0.00)[]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; FROM_EQ_ENVFROM(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; DBL_BLOCKED_OPENRESOLVER(0.00)[imap1.dmz-prg2.suse.org:helo] On Mon, 03 Jun 2024 13:38:18 +0200, Mark Brown wrote: > > On Fri, May 31, 2024 at 08:06:14PM +0200, Takashi Iwai wrote: > > Mark Brown wrote: > > > On Fri, May 31, 2024 at 05:17:43PM +0200, Takashi Iwai wrote: > > > > On Fri, 31 May 2024 07:50:33 +0200, > > > > I would say these are all bugs, they show the driver not correcting the > > > value and allowing users to read back out of range values that were > > > written. Even if the driver is accepting out of range values I'd expect > > > it to transform them somehow when storing, the program will accept a > > > mismatched read when testing this case but it will complain if the read > > > value is not valid according to the control's info. > > > Ideally, yeah. But it's a whack-a-mole game, and my gut feeling is > > that it'd be better to enable the input validation globally, something > > like below. > > Yeah, I mean I tend to think the whole accepting invalid values thing is > questionable to start off with so I do think that's a good idea. That > said we probably should still be fixing the drivers as well. OK, I'm going to submit a patch set for addressing those. Takashi