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charset=US-ASCII Message-ID-Hash: LJH6JEGZ2F2PLA2AWS4YQWZAACUJP2UM X-Message-ID-Hash: LJH6JEGZ2F2PLA2AWS4YQWZAACUJP2UM X-MailFrom: tiwai@suse.de X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.8 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: On Thu, 13 Jul 2023 00:03:24 +0200, Mark Brown wrote: > > On Mon, Jul 10, 2023 at 09:00:09AM +0200, Takashi Iwai wrote: > > Mark Brown wrote: > > > > For KernelCI we've got coverage on both. I can also run stuff on the > > > boards I have in my lab on demand of course, but there's more coverage > > > in KernelCI. > > > OK, now I applied those two patches to for-next branch (i.e. for 6.6 > > kernel). Let's watch out. > > I'm seeing failures on my i.MX6 boards, both the Q and DL have started > failing in the same way: > > # default.time3.0.0.0.PLAYBACK - 44.1kHz stereo large periods > # default.time3.0.0.0.PLAYBACK hw_params.RW_INTERLEAVED.S16_LE.44100.2.16383.131064 sw_params.131064 > not ok 10 default.time3.0.0.0.PLAYBACK > # time mismatch: expected 2000ms got 2229 > > reliably (the actual time drifts by a few ms). The other boards I've > got coverage of seem fine, and I didn't check any broader CI yet. Interesting. With the current patch, we rather extended the margin in proportion; formerly 4 sec +/- 0.1s, now 2 sec +/- 0.1s. And it exceeded out of sudden. I guess this rather caught a problem of the driver itself. thanks, Takashi