Hi Po-Hsu,
According to your above log, we can use below method instead to dump
only the pci device we need to check only.
a. Use Kernel 3.13.0-031300 and Cold boot to Linux,
sudo su
lspci -vxxxx -s 01:00.0 > o2dev_log1
lspci -vxxxx -s 00:1c.0 > rcdev_log1
b.Use Kernel 3.16 or newer and Cold boot to Linux
sudo su
lspci -vxxxx -s 01:00.0 > o2dev_log2
lspci -vxxxx -s 00:1c.0 > rcdev_log2
c. Then Reboot the OS, this time the card reader will disappear.
sudo su
lspci -vxxxx -s 00:1c.0 > rcdev_log3
Step C only get 1 log as our device is not exist.
If you find freeze case when get rcdev_logx. please use lspc -vxxxx | more to
get instead, and contuine to get all log files.
Thank you very much.
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1346067
Title:
[Dell Latitude E5440] O2 Card reader [1217:8520] could not be detected
after rebooting this system
To manage notifications about this bug go to:
https://bugs.launchpad.net/hwe-next/+bug/1346067/+subscriptions
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
