[Bug 967487] New: Failed to find two ACPI object handles: \_SB.PCI0.SDMA and \_SB.PCI0.SDHC (Lenovo Ideapad 100-15IBD) - openSUSE Bugs - openSUSE Mailing Lists

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[Bug 967487] New: Failed to find two ACPI object handles: \_SB.PCI0.SDMA and \_SB.PCI0.SDHC (Lenovo Ideapad 100-15IBD)

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bugzilla_noreply＠novell.com

19 Feb 2016 19 Feb '16

20:44

http://bugzilla.opensuse.org/show_bug.cgi?id=967487 Bug ID: 967487 Summary: Failed to find two ACPI object handles: \_SB.PCI0.SDMA and \_SB.PCI0.SDHC (Lenovo Ideapad 100-15IBD) Classification: openSUSE Product: openSUSE Distribution Version: 13.2 Hardware: x86-64 OS: openSUSE 42.1 Status: NEW Severity: Normal Priority: P5 - None Component: Kernel Assignee: kernel-maintainers@forge.provo.novell.com Reporter: thomas@mitterfellner.at QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:44.0) Gecko/20100101 Firefox/44.0 Build Identifier: On booting, there are two error messages: dmar: Failed to find handle for ACPI object: \_SB.PCI0.SDMA dmar: Failed to find handle for ACPI object: \_SB.PCI0.SDHC Not sure about the consequences of this, still something seems to be going wrong here. Kernel 4.1.15-8-default Reproducible: Always I'll try to attach the dsdt file, maybe that helps debugging what the problem is. -- You are receiving this mail because: You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

19 Feb 19 Feb

20:45

New subject: [Bug 967487] Failed to find two ACPI object handles: \_SB.PCI0.SDMA and \_SB.PCI0.SDHC (Lenovo Ideapad 100-15IBD)

http://bugzilla.opensuse.org/show_bug.cgi?id=967487 http://bugzilla.opensuse.org/show_bug.cgi?id=967487#c1 --- Comment #1 from Thomas Mitterfellner --- Created attachment 666279 --> http://bugzilla.opensuse.org/attachment.cgi?id=666279&action=edit DSDT table -- You are receiving this mail because: You are on the CC list for the bug.

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2 Mar 2 Mar

10:28

New subject: [Bug 967487] Failed to find two ACPI object handles: \_SB.PCI0.SDMA and \_SB.PCI0.SDHC (Lenovo Ideapad 100-15IBD)

http://bugzilla.opensuse.org/show_bug.cgi?id=967487 http://bugzilla.opensuse.org/show_bug.cgi?id=967487#c2 Takashi Iwai changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |thomas@mitterfellner.at, | |tiwai@suse.com Flags| |needinfo?(thomas@mitterfell | |ner.at) --- Comment #2 from Takashi Iwai --- Looks like it's related with SDHCI driver. Is sdhci-acpi module loaded? Also, could you check whether it happens with the latest kernel in OBS Kernel:openSUSE-42.1 repo? If yes, please give the full dmesg output. -- You are receiving this mail because: You are on the CC list for the bug.

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20:57

New subject: [Bug 967487] Failed to find two ACPI object handles: \_SB.PCI0.SDMA and \_SB.PCI0.SDHC (Lenovo Ideapad 100-15IBD)

http://bugzilla.opensuse.org/show_bug.cgi?id=967487 http://bugzilla.opensuse.org/show_bug.cgi?id=967487#c3 --- Comment #3 from Thomas Mitterfellner --- Created attachment 667535 --> http://bugzilla.opensuse.org/attachment.cgi?id=667535&action=edit dmesg output right after booting -- You are receiving this mail because: You are on the CC list for the bug.

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20:58

New subject: [Bug 967487] Failed to find two ACPI object handles: \_SB.PCI0.SDMA and \_SB.PCI0.SDHC (Lenovo Ideapad 100-15IBD)

http://bugzilla.opensuse.org/show_bug.cgi?id=967487 http://bugzilla.opensuse.org/show_bug.cgi?id=967487#c4 --- Comment #4 from Thomas Mitterfellner --- I installed the latest kernel from the 42.1 repo, 4.1.18-8.gb9ac3b9-default. Is it advisable to try a 4.4 kernel? -- You are receiving this mail because: You are on the CC list for the bug.

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3 Mar 3 Mar

08:30

New subject: [Bug 967487] Failed to find two ACPI object handles: \_SB.PCI0.SDMA and \_SB.PCI0.SDHC (Lenovo Ideapad 100-15IBD)

http://bugzilla.opensuse.org/show_bug.cgi?id=967487 http://bugzilla.opensuse.org/show_bug.cgi?id=967487#c5 --- Comment #5 from Thomas Mitterfellner --- I also tried it with kernel-default-4.4.3-1.1.g171b8f1, same message at booting. You mentioned it looks like it's related to the SDHCI driver (btw. I forgot to look whether that module, will do this in the evening). So this is just the card reader? The thing is: I'm having some hardware issues with that machine (camera light always on, /dev/video0 sometimes disappears, WLAN stops transfer despite still being connected etc.) and I wonder whether those ACPI messages are related to that or not. -- You are receiving this mail because: You are on the CC list for the bug.

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09:22

New subject: [Bug 967487] Failed to find two ACPI object handles: \_SB.PCI0.SDMA and \_SB.PCI0.SDHC (Lenovo Ideapad 100-15IBD)

http://bugzilla.opensuse.org/show_bug.cgi?id=967487 http://bugzilla.opensuse.org/show_bug.cgi?id=967487#c6 --- Comment #6 from Takashi Iwai --- Ah, I see that this machine is Baytrail. But these messages are specific to the card reader, so the other issues should be irrelevant. Does the card reader work on your machine at all? The messages are about IOMMU initialization for these devices per ACPI, and it happens at a quite early stage of the boot, right after initrd expansion. If the card reader works as is, we can ignore these messages, so far. If the card reader doesn't work, it might be rather another problem: the pinctrl isn't enabled for Baytrail. In that case, it's a different topic, so we can open another bug. -- You are receiving this mail because: You are on the CC list for the bug.

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10:09

New subject: [Bug 967487] Failed to find two ACPI object handles: \_SB.PCI0.SDMA and \_SB.PCI0.SDHC (Lenovo Ideapad 100-15IBD)

http://bugzilla.opensuse.org/show_bug.cgi?id=967487 http://bugzilla.opensuse.org/show_bug.cgi?id=967487#c7 --- Comment #7 from Thomas Mitterfellner --- To be honest, I haven't tried the card reader yet. Also, I don't know what Baytrail is. -- You are receiving this mail because: You are on the CC list for the bug.

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11:09

New subject: [Bug 967487] Failed to find two ACPI object handles: \_SB.PCI0.SDMA and \_SB.PCI0.SDHC (Lenovo Ideapad 100-15IBD)

http://bugzilla.opensuse.org/show_bug.cgi?id=967487 http://bugzilla.opensuse.org/show_bug.cgi?id=967487#c8 --- Comment #8 from Takashi Iwai --- (In reply to Thomas Mitterfellner from comment #7)

To be honest, I haven't tried the card reader yet.

Then please try it. It's more interesting than only the error messages.

Also, I don't know what Baytrail is.

It's an Intel platform for Atom processors. For the details, search by yourself :) -- You are receiving this mail because: You are on the CC list for the bug.

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13:49

New subject: [Bug 967487] Failed to find two ACPI object handles: \_SB.PCI0.SDMA and \_SB.PCI0.SDHC (Lenovo Ideapad 100-15IBD)

http://bugzilla.opensuse.org/show_bug.cgi?id=967487 http://bugzilla.opensuse.org/show_bug.cgi?id=967487#c9 --- Comment #9 from Thomas Mitterfellner ---

...
To be honest, I haven't tried the card reader yet.

Then please try it. It's more interesting than only the error messages.

Yes, of course, I'll try it.

...
Also, I don't know what Baytrail is.

It's an Intel platform for Atom processors. For the details, search by yourself :)

What I don't get is: why is a platform for an Atom processor used if this machine has a Core i3 processor? I'm curious: what tells you that the machine is Baytrail? -- You are receiving this mail because: You are on the CC list for the bug.

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13:58

New subject: [Bug 967487] Failed to find two ACPI object handles: \_SB.PCI0.SDMA and \_SB.PCI0.SDHC (Lenovo Ideapad 100-15IBD)

http://bugzilla.opensuse.org/show_bug.cgi?id=967487 http://bugzilla.opensuse.org/show_bug.cgi?id=967487#c10 --- Comment #10 from Takashi Iwai --- Well, it's never clear, as you didn't give the hardware information details in this particular bug. I just looked at your model name, and it hit the Baytrail one. Maybe there is a newer Lenovo machine with the similar name. -- You are receiving this mail because: You are on the CC list for the bug.

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14:11

New subject: [Bug 967487] Failed to find two ACPI object handles: \_SB.PCI0.SDMA and \_SB.PCI0.SDHC (Lenovo Ideapad 100-15IBD)

http://bugzilla.opensuse.org/show_bug.cgi?id=967487 http://bugzilla.opensuse.org/show_bug.cgi?id=967487#c11 --- Comment #11 from Thomas Mitterfellner --- Created attachment 667641 --> http://bugzilla.opensuse.org/attachment.cgi?id=667641&action=edit hwinfo output Ah, I forgot to attach the hwinfo output to this bug. Here we go… -- You are receiving this mail because: You are on the CC list for the bug.

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14:20

New subject: [Bug 967487] Failed to find two ACPI object handles: \_SB.PCI0.SDMA and \_SB.PCI0.SDHC (Lenovo Ideapad 100-15IBD)

http://bugzilla.opensuse.org/show_bug.cgi?id=967487 http://bugzilla.opensuse.org/show_bug.cgi?id=967487#c12 --- Comment #12 from Takashi Iwai --- OK, then scratch my previous comments, this one is Broadwell. Though, the initial comments are still valid: the messages are about the card reader device. So, you should give it a try. If it works, you can ignore the messages. -- You are receiving this mail because: You are on the CC list for the bug.

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