As suspected, the \_SB_.PCI0.HEC1.TCOS and \_SB_.PCI0.HEC2.TCOS
OperationRegions are just reserving the DMISCI_STS:
OperationRegion (TCOS, SystemIO, 0x0464, 0x02)
Field (TCOS, ByteAcc, NoLock, WriteAsZeros)
{
Offset (0x01),
, 1,
Also can you run:
cat /proc/ioports ioports.log
sudo lspci -vvnn lspci.log
and attach these logs to the bug report.
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Title:
After
I think I've figured out the first warning:
[ 11.149181] ACPI Warning: 0x0460-0x047f SystemIO
conflicts with Region \_SB_.PCI0.HEC1.TCOS 1 (20120320/utaddress-251)
[ 11.149186] ACPI Warning: 0x0460-0x047f SystemIO
conflicts with Region
[ 11.149199] ACPI Warning: 0x0500-0x053f SystemIO
conflicts with Region \_SI_.SIOR 1 (20120320/utaddress-251)
[ 11.149201] ACPI: If an ACPI driver is available for this device, you should
use it instead of the native driver
[ 11.149202] lpc_ich: Resource conflict(s)
** Attachment added: acpidump.log
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1181889/+attachment/3695907/+files/acpidump.log
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Title:
** Attachment added: lspci.log
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1181889/+attachment/3695909/+files/lspci.log
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Title:
** Attachment added: ioports.log
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1181889/+attachment/3695908/+files/ioports.log
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Title:
** Description changed:
[ 1.586217] ioapic: probe of :00:05.4 failed with error -22
[ 11.178097] mei :00:16.0: initialization failed.
[ 11.399822] init: failsafe main process (1275) killed by TERM signal
[ 1.662188] ERST: Error Record Serialization Table (ERST) support is
Hi there, can you run the following command:
sudo apt-get install acpidump
sudo acpidump acpidump.log
and attach the acpidump.log to the bug report. Thanks.
** Changed in: linux (Ubuntu)
Assignee: (unassigned) = Colin King (colin-king)
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** Changed in: linux (Ubuntu)
Importance: Undecided = High
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Title:
After installing ubuntu12.10 x64, dmesg has some error logs.
To manage
** Changed in: linux (Ubuntu)
Assignee: leo_chen (leo-che) = (unassigned)
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Title:
After installing ubuntu12.10 x64, dmesg has some error
** Changed in: linux (Ubuntu)
Assignee: (unassigned) = leo_chen (leo-che)
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Title:
After installing ubuntu12.10 x64, dmesg has some error
** Description changed:
- [1.586217] ioapic: probe of :00:05.4 failed with error -22
- [ 11.178097] mei :00:16.0: initialization failed.
- [ 11.399822] init: failsafe main process (1275) killed by TERM signal
- [1.662188] ERST: Error Record Serialization Table (ERST) support
Does it mean that user could ignore these logs as bloew?
-- [ 1.586217] ioapic: probe of :00:05.4 failed with error -22
-- [ 11.149181] ACPI Warning: 0x0460-0x047f
SystemIO conflicts with Region \_SB_.PCI0.HEC1.TCOS 1
(20120320/utaddress-251)
Thanks!
** Changed in:
** Changed in: linux (Ubuntu)
Status: Incomplete = Confirmed
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Title:
After installing ubuntu12.10 x64, dmesg has some error logs.
To
Thanks for taking the time to report this bug and helping to make Ubuntu
better. We appreciate the difficulties you are facing, but this appears
to be a regular (non-security) bug. I have unmarked it as a security
issue since this bug does not show evidence of allowing attackers to
cross
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