On Wed, 2019-09-18 at 14:55 +0000, Mark Pearson wrote:
Hi SOF folks,
I've been able to address the issue I was seeing with 5.2.9 kernel and the SOF driver on our whiskeylake based system but would really appreciate a quick review from the experts to confirm that I've not missed anything important or add any extra insight.
The problem was seen on boot - the driver suspends and resumes a couple of times during boot and during the second resume failed to load the firmware (err -110). After that point the driver, and hence the audio, isn't useable.
I backported these commits to address the problem: https://github.com/thesofproject/linux/commit/bf705eaa7ce07f9c132f8e367fc2fc... https://github.com/thesofproject/linux/commit/64632de9140e52b72781fefe542314... https://github.com/thesofproject/linux/commit/7623ae793c28cc0928c5d1292542db... https://github.com/thesofproject/linux/commit/f5dbba9fee801f4678a50d92c785f7... https://github.com/thesofproject/linux/commit/bb1ea3b31c28a131a5f5a50dd32519...
We're still doing some testing to get confidence the fix is correct and stable but so far it looks good - everything is working.
These all look fine to me (all related to HDA, DMA or DAI), but best for Ranjani to comment if you need any more.
Thanks
Liam
Thanks Mark _______________________________________________ Sound-open-firmware mailing list Sound-open-firmware@alsa-project.org https://mailman.alsa-project.org/mailman/listinfo/sound-open-firmware