[Bug 1181889] Re: After installing ubuntu12.10 x64, dmesg has some error logs.
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,
DSCI, 1
}
And \_SI_.SIOR:
OperationRegion (SIOR, SystemIO, GPBS, 0x30)
Field (SIOR, ByteAcc, NoLock, Preserve)
{
Offset (0x0C),
, 27,
LEDW, 0,
Offset (0x18),
, 27,
BLNK, 1
}
this defines the LEDW and BLNK LED GPIOs which are written to in
firmware by _SST (System Status) ACPI controls.
The lpc_ich driver allows these ports to become accessible via port I/O
from userspace and since it shares these with the ACPI OpRegion
reservations one sees the messages. One can either:
1. Ignore the warnings since they are just drivers complaining that regions are
being shared
2. Blacklist the lpc_ich driver
3. Use acpi_enforce_resources=lax to be less restrictive in the region sharing
As it stands, you have several options, personally, I would just ignore
the warnings.
** Changed in: linux (Ubuntu)
Status: Incomplete = Won't Fix
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After installing ubuntu12.10 x64, dmesg has some error logs.
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[Bug 1181889] Re: After installing ubuntu12.10 x64, dmesg has some error logs.
Also can you run: cat /proc/ioports ioports.log sudo lspci -vvnn lspci.log and attach these logs to the bug report. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1181889 Title: After installing ubuntu12.10 x64, dmesg has some error logs. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1181889/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1181889] Re: After installing ubuntu12.10 x64, dmesg has some error logs.
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 \_SB_.PCI0.HEC2.TCOS 2 (20120320/utaddress-251) [ 11.149189] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver [ 11.149190] lpc_ich: Resource conflict(s) found affecting iTCO_wdt ACPI OpRegions defined by \_SB_.PCI0.HEC1.TCOS and \_SB_.PCI0.HEC2.TCOS are conflicting with the same I/O region used by the lpc_ich driver for the Intel TCO (Total Cost of Ownership) timer (iTCO_wdt, this is a watchdog timer that will reboot the machine after its second expiration). According to Intel Controller Hub (ICH) specifications, the TCO watchdog has a 32 bytes I/O space resource. ACPI OpRegions in the DSDT frequently reserve this TCO I/O space because they require access to bit 9 (DMISCI_STS) of the TCO1_STS register of the TCO. I believe that this bit is not used and is never used by the lpc_ich TCO driver, so the risk of conflict is zero. The warning occurs because ACPI has reserved this I/O region and the lpc_ich driver also wants to access the TCO registers but detects these are already reserved. However, I believe that there is no real conflict to worry about. It would be useful to have a dump of the ACPI tables so I can validate this assumption though. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1181889 Title: After installing ubuntu12.10 x64, dmesg has some error logs. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1181889/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1181889] Re: After installing ubuntu12.10 x64, dmesg has some error logs.
[ 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) found affecting gpio_ich This again is because ACPI OpRegions defined by \_SI_.SIOR conflict with the same I/O region used by the lpc_ich driver, this time for the GPIO region. Again, I don't believe this is an issue to worry about, but until I can look at the ACPI tables, I can't validate this assumption. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1181889 Title: After installing ubuntu12.10 x64, dmesg has some error logs. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1181889/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1181889] Re: After installing ubuntu12.10 x64, dmesg has some error logs.
** Attachment added: acpidump.log https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1181889/+attachment/3695907/+files/acpidump.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1181889 Title: After installing ubuntu12.10 x64, dmesg has some error logs. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1181889/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1181889] Re: After installing ubuntu12.10 x64, dmesg has some error logs.
** Attachment added: lspci.log https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1181889/+attachment/3695909/+files/lspci.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1181889 Title: After installing ubuntu12.10 x64, dmesg has some error logs. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1181889/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1181889] Re: After installing ubuntu12.10 x64, dmesg has some error logs.
** Attachment added: ioports.log https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1181889/+attachment/3695908/+files/ioports.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1181889 Title: After installing ubuntu12.10 x64, dmesg has some error logs. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1181889/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1181889] Re: After installing ubuntu12.10 x64, dmesg has some error logs.
** 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 initialized. [ 11.110327] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro - [ 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 \_SB_.PCI0.HEC2.TCOS 2 (20120320/utaddress-251) - [ 11.149199] ACPI Warning: 0x0500-0x053f SystemIO conflicts with Region \_SI_.SIOR 1 (20120320/utaddress-251) + [ 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 \_SB_.PCI0.HEC2.TCOS 2 (20120320/utaddress-251) + [ 11.149189] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver + [ 11.149190] lpc_ich: Resource conflict(s) found affecting iTCO_wdt + [ 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 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1181889 Title: After installing ubuntu12.10 x64, dmesg has some error logs. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1181889/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1181889] Re: After installing ubuntu12.10 x64, dmesg has some error logs.
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) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1181889 Title: After installing ubuntu12.10 x64, dmesg has some error logs. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1181889/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1181889] Re: After installing ubuntu12.10 x64, dmesg has some error logs.
** Changed in: linux (Ubuntu) Importance: Undecided = High -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1181889 Title: After installing ubuntu12.10 x64, dmesg has some error logs. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1181889/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1181889] Re: After installing ubuntu12.10 x64, dmesg has some error logs.
** Changed in: linux (Ubuntu) Assignee: leo_chen (leo-che) = (unassigned) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1181889 Title: After installing ubuntu12.10 x64, dmesg has some error logs. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1181889/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1181889] Re: After installing ubuntu12.10 x64, dmesg has some error logs.
** Changed in: linux (Ubuntu) Assignee: (unassigned) = leo_chen (leo-che) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1181889 Title: After installing ubuntu12.10 x64, dmesg has some error logs. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1181889/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1181889] Re: After installing ubuntu12.10 x64, dmesg has some error logs.
** 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 initialized. - [ 11.110327] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro - [ 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 \_SB_.PCI0.HEC2.TCOS 2 (20120320/utaddress-251) - [ 11.149199] ACPI Warning: 0x0500-0x053f SystemIO conflicts with Region \_SI_.SIOR 1 (20120320/utaddress-251) + [ 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 initialized. + [ 11.110327] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro + [ 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 \_SB_.PCI0.HEC2.TCOS 2 (20120320/utaddress-251) + [ 11.149199] ACPI Warning: 0x0500-0x053f SystemIO conflicts with Region \_SI_.SIOR 1 (20120320/utaddress-251) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1181889 Title: After installing ubuntu12.10 x64, dmesg has some error logs. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1181889/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1181889] Re: After installing ubuntu12.10 x64, dmesg has some error logs.
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: linux (Ubuntu) Status: Confirmed = Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1181889 Title: After installing ubuntu12.10 x64, dmesg has some error logs. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1181889/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1181889] Re: After installing ubuntu12.10 x64, dmesg has some error logs.
** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1181889 Title: After installing ubuntu12.10 x64, dmesg has some error logs. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1181889/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1181889] Re: After installing ubuntu12.10 x64, dmesg has some error logs.
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 privilege boundaries nor directly cause loss of data/privacy. Please feel free to report any other bugs you may find. ** Information type changed from Private Security to Public -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1181889 Title: After installing ubuntu12.10 x64, dmesg has some error logs. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1181889/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
