EDAC sbridge error messages regarding ECC

[Casey Boettcher]

Boot is slowed by the following, which occurs no less than 16 times, with no difference whatsoever in IDs or CPU SrcID, Ha # or Channel #:

EDAC sbridge: Seeking for: PCI ID 8086:2fa0
EDAC sbridge: Seeking for: PCI ID 8086:2fa0
EDAC sbridge: Seeking for: PCI ID 8086:2f60
EDAC sbridge: Seeking for: PCI ID 8086:2fa8
EDAC sbridge: Seeking for: PCI ID 8086:2fa8
EDAC sbridge: Seeking for: PCI ID 8086:2f71
EDAC sbridge: Seeking for: PCI ID 8086:2f71
EDAC sbridge: Seeking for: PCI ID 8086:2faa
EDAC sbridge: Seeking for: PCI ID 8086:2faa
EDAC sbridge: Seeking for: PCI ID 8086:2fab
EDAC sbridge: Seeking for: PCI ID 8086:2fab
EDAC sbridge: Seeking for: PCI ID 8086:2fac
EDAC sbridge: Seeking for: PCI ID 8086:2fac
EDAC sbridge: Seeking for: PCI ID 8086:2fad
EDAC sbridge: Seeking for: PCI ID 8086:2fad
EDAC sbridge: Seeking for: PCI ID 8086:2f68
EDAC sbridge: Seeking for: PCI ID 8086:2f79
EDAC sbridge: Seeking for: PCI ID 8086:2f6a
EDAC sbridge: Seeking for: PCI ID 8086:2f6b
EDAC sbridge: Seeking for: PCI ID 8086:2f6c
EDAC sbridge: Seeking for: PCI ID 8086:2f6d
EDAC sbridge: Seeking for: PCI ID 8086:2ffc
EDAC sbridge: Seeking for: PCI ID 8086:2ffc
EDAC sbridge: Seeking for: PCI ID 8086:2ffd
EDAC sbridge: Seeking for: PCI ID 8086:2ffd
EDAC sbridge: Seeking for: PCI ID 8086:2fbd
EDAC sbridge: Seeking for: PCI ID 8086:2fbd
EDAC sbridge: Seeking for: PCI ID 8086:2fbf
EDAC sbridge: Seeking for: PCI ID 8086:2fbf
EDAC sbridge: Seeking for: PCI ID 8086:2fb9
EDAC sbridge: Seeking for: PCI ID 8086:2fb9
EDAC sbridge: Seeking for: PCI ID 8086:2fbb
EDAC sbridge: Seeking for: PCI ID 8086:2fbb
EDAC sbridge: CPU SrcID #0, Ha #0, Channel #0 has DIMMs, but ECC is disabled
EDAC sbridge: Couldn't find mci handler
EDAC sbridge: Failed to register device with error -19.

Potentially related:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1714112
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1730838

System info:

$ cat /proc/version
Linux version 4.15.0-109-generic (buildd@lgw01-amd64-010) (gcc version 7.5.0 (Ubuntu 7.5.0-3ubuntu1~18.04)) #110-Ubuntu SMP Tue Jun 23 02:39:32 UTC 2020

$ sudo lspci-vnvn
(see attached file)

[Ubuntu Foundations Team Bug Bot (crichton)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. It seems that your bug report is not filed about a specific source package though, rather it is just filed against Ubuntu in general. It is important that bug reports be filed about source packages so that people interested in the package can find the bugs about it. You can find some hints about determining what package your bug might be about at https://wiki.ubuntu.com/Bugs/FindRightPackage. You might also ask for help in the #ubuntu-bugs irc channel on Freenode.

To change the source package that this bug is filed about visit https://bugs.launchpad.net/ubuntu/+bug/1887273/+editstatus and add the package name in the text box next to the word Package.

[This is an automated message. I apologize if it reached you inappropriately; please just reply to this message indicating so.]

[Casey Boettcher (socketbox)]

Also present with 4.15.0-111

$ cat /proc/version
Linux version 4.15.0-111-generic (buildd@lcy01-amd64-011) (gcc version 7.5.0 (Ubuntu 7.5.0-3ubuntu1~18.04)) #112-Ubuntu SMP Thu Jul 9 20:32:34 UTC 2020