Kernel Bug Tracker – Bug 12923
eee901 hcid: when suspended with pand connection up, resume and pand connect again, kernel freezes - EEE901
Last modified: 2013-06-28 05:26:25 UTC
Latest working kernel version: unknown
Earliest failing kernel version: 2.6.29-rc3
Distribution: Debian stable
Hardware Environment: EEE901
Software Environment: Debian stable
when suspended with pand connection up, resume and pand connect again, kernel freezes
Steps to reproduce:
killall hcid ; hcid; killall pand;
pand --connect 00:17:83:XX:XX:XX;
This is where kernel freezes after reinitialize connection after resume
sleep 5; killall dhclient ;dhclient bnep0
doesn't matter if suspend is into ram or disk
Does the system freeze if there is no pand connection?
Will you please attach the output of acpidump?
it freezes only when I use pand connection. If I disconnect pand connection first, it also resumes fine. That leads me to problem in BlueZ code not in Acpi code.
does the problem still exist in the latest kenrel?
yes - you can try it yourself - it is not hardware dependent problem
are you still using the eeepc 901? And does the problem still exists in the latest upstream kernel?
yes I still use EEE901 and this problem is still with us even in 3.2.1
If you still have this problem, I can re-assign this bug to Drivers/Bluetooth. Please let me know the status, thanks.