From: bugzilla-daemon@kernel.org
To: linux-usb@vger.kernel.org
Subject: [Bug 218789] ucsi_acpi USBC000:00: ucsi_acpi_dsm: failed to evaluate _DSM 2 in logs
Date: Mon, 29 Apr 2024 11:24:08 +0000 [thread overview]
Message-ID: <bug-218789-208809-HJ9ApbJ8qv@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-218789-208809@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=218789
Heikki Krogerus (heikki.krogerus@linux.intel.com) changed:
What |Removed |Added
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CC| |heikki.krogerus@linux.intel
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--- Comment #4 from Heikki Krogerus (heikki.krogerus@linux.intel.com) ---
This looks like a symptom caused by an issue in the EC driver. The complete
error in your dmesg:
...
[ 12.563832] ACPI Error: No handler for Region [ECSI] (000000007b8176ee)
[EmbeddedControl] (20230628/evregion-130)
[ 12.564906] ACPI Error: Region EmbeddedControl (ID=3) has no handler
(20230628/exfldio-261)
[ 12.566187] ACPI Error: Aborting method \_SB.UBTC.ECRD due to previous error
(AE_NOT_EXIST) (20230628/psparse-529)
[ 12.567909] ACPI Error: Aborting method \_SB.UBTC._DSM due to previous error
(AE_NOT_EXIST) (20230628/psparse-529)
[ 12.569254] ACPI: \_SB_.UBTC: failed to evaluate _DSM
c298836f-a47c-e411-ad36-631042b5008f (0x6)
[ 12.569259] ucsi_acpi USBC000:00: ucsi_acpi_dsm: failed to evaluate _DSM 2
...
The handler for the EC operation region is missing, which is very odd, because
the EC driver (drivers/acpi/ec.c) has clearly been loaded successfully based on
your the same dmesg output.
Can you also attach the acpidump output:
% acpidump -o my_acpi.dump
The ACPI guys should take a look at this. I think this is to core issue here:
"ACPI Error: Region EmbeddedControl (ID=3) has no handler"
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next prev parent reply other threads:[~2024-04-29 11:24 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-29 9:27 [Bug 218789] New: ucsi_acpi USBC000:00: ucsi_acpi_dsm: failed to evaluate _DSM 2 in logs bugzilla-daemon
2024-04-29 9:27 ` [Bug 218789] " bugzilla-daemon
2024-04-29 9:27 ` bugzilla-daemon
2024-04-29 9:41 ` bugzilla-daemon
2024-04-29 11:24 ` bugzilla-daemon [this message]
2024-04-29 11:30 ` bugzilla-daemon
2024-04-29 11:41 ` bugzilla-daemon
2024-04-29 13:42 ` bugzilla-daemon
2024-04-29 15:29 ` bugzilla-daemon
2024-05-10 14:28 ` bugzilla-daemon
2024-05-10 14:29 ` bugzilla-daemon
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