[Bug 1161152] New: No sound in qemu openQA since update to kernel 5.4 - openSUSE Bugs - openSUSE Mailing Lists

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[Bug 1161152] New: No sound in qemu openQA since update to kernel 5.4

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bugzilla_noreply＠novell.com

17 Jan 2020 17 Jan '20

07:22

http://bugzilla.opensuse.org/show_bug.cgi?id=1161152 Bug ID: 1161152 Summary: No sound in qemu openQA since update to kernel 5.4 Classification: openSUSE Product: openSUSE Tumbleweed Version: Current Hardware: aarch64 OS: Other Status: NEW Severity: Normal Priority: P5 - None Component: Kernel Assignee: kernel-maintainers@forge.provo.novell.com Reporter: guillaume.gardet@arm.com QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- There is no sound in openQA tests within qemu since update to kernel 5.4. Kernel 5.3 was fine. Related kernel traces: [ 16.337715] snd_hda_intel 0000:00:01.0: CORB reset timeout#1, CORBRP = 0 [ 16.338620] snd_hda_intel 0000:00:01.0: no codecs found! Full serial log: https://openqa.opensuse.org/tests/1146059/file/serial0.txt -- You are receiving this mail because: You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

17 Jan 17 Jan

07:41

New subject: [Bug 1161152] No sound in qemu openQA since update to kernel 5.4

http://bugzilla.opensuse.org/show_bug.cgi?id=1161152 Guillaume GARDET changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |afaerber@suse.com, | |dmueller@suse.com, | |fvogt@suse.com, | |guillaume.gardet@arm.com, | |mbrugger@suse.com -- You are receiving this mail because: You are on the CC list for the bug.

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07:55

New subject: [Bug 1161152] No sound in qemu openQA since update to kernel 5.4

http://bugzilla.opensuse.org/show_bug.cgi?id=1161152 Guillaume GARDET changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |tiwai@suse.com -- You are receiving this mail because: You are on the CC list for the bug.

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08:36

New subject: [Bug 1161152] No sound in qemu openQA since update to kernel 5.4

http://bugzilla.opensuse.org/show_bug.cgi?id=1161152 http://bugzilla.opensuse.org/show_bug.cgi?id=1161152#c1 Takashi Iwai changed: What |Removed |Added ---------------------------------------------------------------------------- Flags| |needinfo?(guillaume.gardet@ | |arm.com) --- Comment #1 from Takashi Iwai --- Interesting, I didn't know that qemu emulates the HD-audio device even on arm64. Does the problem appear not specifically on openQA but generally with qemu and linux-5.4 on arm? -- You are receiving this mail because: You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

09:13

New subject: [Bug 1161152] No sound in qemu openQA since update to kernel 5.4

http://bugzilla.opensuse.org/show_bug.cgi?id=1161152 http://bugzilla.opensuse.org/show_bug.cgi?id=1161152#c2 Guillaume GARDET changed: What |Removed |Added ---------------------------------------------------------------------------- Flags|needinfo?(guillaume.gardet@ | |arm.com) | --- Comment #2 from Guillaume GARDET --- Yes, this is a problem in qemu on aarch64, not only within openQA. There were some updates on snd_hda_intel between kernel 5.3 and 5.4. -- You are receiving this mail because: You are on the CC list for the bug.

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10:44

New subject: [Bug 1161152] No sound in qemu openQA since update to kernel 5.4

http://bugzilla.opensuse.org/show_bug.cgi?id=1161152 http://bugzilla.opensuse.org/show_bug.cgi?id=1161152#c3 --- Comment #3 from Takashi Iwai --- Right, and the question is which change hitting this. I suspect the change of the register accessor to the direct MMIO read/write, but not quite sure. What's the easiest procedure to reproduce and debug locally, preferably without the dedicated hardware? -- You are receiving this mail because: You are on the CC list for the bug.

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11:23

New subject: [Bug 1161152] No sound in qemu openQA since update to kernel 5.4

http://bugzilla.opensuse.org/show_bug.cgi?id=1161152 http://bugzilla.opensuse.org/show_bug.cgi?id=1161152#c4 --- Comment #4 from Guillaume GARDET --- The easiest way, would be use JeOS image from: https://openqa.opensuse.org/tests/1146608/asset/hdd/openSUSE-Tumbleweed-ARM-... uncompress it and boot it manually with qemu-system-aarch64. Info at: https://en.opensuse.org/openSUSE:AArch64#Running_openSUSE_from_raw_image Do not forget to add '-soundhw hda' option for qemu-system-aarch64. -- You are receiving this mail because: You are on the CC list for the bug.

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13:49

New subject: [Bug 1161152] No sound in qemu openQA since update to kernel 5.4

http://bugzilla.opensuse.org/show_bug.cgi?id=1161152 http://bugzilla.opensuse.org/show_bug.cgi?id=1161152#c5 --- Comment #5 from Takashi Iwai --- Thanks, I could reproduce it locally. Will debug / test further later. (BTW, qemu-uef-aarch64 is missing on Leap 15.1 or TW?) -- You are receiving this mail because: You are on the CC list for the bug.

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14:30

New subject: [Bug 1161152] No sound in qemu openQA since update to kernel 5.4

http://bugzilla.opensuse.org/show_bug.cgi?id=1161152 http://bugzilla.opensuse.org/show_bug.cgi?id=1161152#c6 --- Comment #6 from Guillaume GARDET --- (In reply to Takashi Iwai from comment #5)

Thanks, I could reproduce it locally. Will debug / test further later.

Great, thanks.

(BTW, qemu-uef-aarch64 is missing on Leap 15.1 or TW?)

It is a known problem. qemu-uefi-aarch64 is only in ARM repos because there is no export to x86_64 repo (built in aarch64 only). -- You are receiving this mail because: You are on the CC list for the bug.

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20 Jan 20 Jan

10:40

New subject: [Bug 1161152] No sound in qemu openQA since update to kernel 5.4

http://bugzilla.opensuse.org/show_bug.cgi?id=1161152 http://bugzilla.opensuse.org/show_bug.cgi?id=1161152#c7 --- Comment #7 from Takashi Iwai --- Found out that it's a regression due to the recent simplification of HD-audio helper code. The aligned MMIO access is enforced for ARM, not only for snd-hda-tegra but also for snd-hda-intel, and that broke QEMU by some unknown reason. I'm going to submit the fix patch to upstream and backport to relevant branches. -- You are receiving this mail because: You are on the CC list for the bug.

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10:40

New subject: [Bug 1161152] No sound in qemu openQA since update to kernel 5.4

http://bugzilla.opensuse.org/show_bug.cgi?id=1161152 http://bugzilla.opensuse.org/show_bug.cgi?id=1161152#c8 --- Comment #8 from Takashi Iwai --- Created attachment 827816 --> http://bugzilla.opensuse.org/attachment.cgi?id=827816&action=edit Fix patch -- You are receiving this mail because: You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

10:46

New subject: [Bug 1161152] No sound in qemu openQA since update to kernel 5.4

http://bugzilla.opensuse.org/show_bug.cgi?id=1161152 http://bugzilla.opensuse.org/show_bug.cgi?id=1161152#c9 --- Comment #9 from Guillaume GARDET --- (In reply to Takashi Iwai from comment #7)

Found out that it's a regression due to the recent simplification of HD-audio helper code. The aligned MMIO access is enforced for ARM, not only for snd-hda-tegra but also for snd-hda-intel, and that broke QEMU by some unknown reason.

I'm going to submit the fix patch to upstream and backport to relevant branches.

Thanks a lot! -- You are receiving this mail because: You are on the CC list for the bug.

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11:00

New subject: [Bug 1161152] No sound in qemu openQA since update to kernel 5.4

http://bugzilla.opensuse.org/show_bug.cgi?id=1161152 http://bugzilla.opensuse.org/show_bug.cgi?id=1161152#c10 Takashi Iwai changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED --- Comment #10 from Takashi Iwai --- The fix was pushed to stable for-next branch. It'll be merged soon later (hopefully). -- You are receiving this mail because: You are on the CC list for the bug.

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