Bug 196147
Summary: | No sound on HP Spectre X360 (Kaby Lake) | ||
---|---|---|---|
Product: | Drivers | Reporter: | Juan (juanpgenovese) |
Component: | Sound(ALSA) | Assignee: | Jaroslav Kysela (perex) |
Status: | NEW --- | ||
Severity: | normal | CC: | alan, tiwai |
Priority: | P1 | ||
Hardware: | Intel | ||
OS: | Linux | ||
Kernel Version: | Linux spectre 4.10.0-22-generic x86_64 | Subsystem: | |
Regression: | No | Bisected commit-id: | |
Attachments: |
alsa-info.sh results
lshw results After-boot dmsg results |
Description
Juan
2017-06-21 12:11:27 UTC
At least some HP Spectre X360 Kaylake version is known to work partially, see bug#1389331. But it's possible that HP refreshed the hardware or the BIOS, and not allowing HD-audio link any longer but only I2S. In that case, it's supported by Intel SST ASoC driver, but you'd likely need to adjust something in the kernel side and set up the tons of routing and mixer setup for making it actually working. Hey Takashi I cannot find the bug ID you mentioned. Could you please provide a link? Also, I opened this bug due to my own ignorance and lack of ability to work with Linux internals and so you can provide a solution to everybody that is buying a laptop PC with Kaby Lake architecture. Will it be possible for you to take care of this? Sorry, a typo in the number. https://bugzilla.kernel.org/show_bug.cgi?id=189331 Note that there is no "general" solution for Kabylake architecture. It's no single model, and the hardware implementation varies pretty much, and behavior changes even depending on BIOS version. The device should be liekly supported by snd-soc-skl, but whether the whole stuff is supported is another question. For that, the whole detailed hardware information is missing, so no one can answer to it, so far. So, please give the hardware details. At least, give alsa-info.sh output. Run it with --no-upload option and attach (don't paste) to Bugzilla. Also, give the output of dmesg after boot, too. Last but not least, test with the latest Linus git tree (4.12-rc6). Created attachment 257129 [details]
alsa-info.sh results
Created attachment 257131 [details]
lshw results
Created attachment 257133 [details]
After-boot dmsg results
It shows no PCI audio device at all, and this already indicates some BIOS issue. This may be similar to the problem in bug 210355. (HP Spectre x360 14 with Tiger Lake) Do you have dual boot? Try booting into windows first and then soft boot into Linux (with a current kernel) and see if the sound works. This may be similar to the problem in bug 210633. (HP Spectre x360 14 with Tiger Lake) Do you have dual boot? Try booting into windows first and then soft boot into Linux (with a current kernel) and see if the sound works. |