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Bug#790660: thinkpad yoga sometimes fails to suspend when xhci-pci is loaded



i've now reproduced the issue on an untained 4.1.0 kernel
(4.1.2-1~exp1). the logged events have been started with `echo mem >
/sys/power/state` this time; however, i've seen similar behavior with
systemd managed suspends as well (in that case, the system needs the
powerkey wakeup described in the earlier mail; a plain /sys/power/state
suspend fails without entering that state).

a full dmesg output is attached. the suspend event around 5088 (dmesg
time stamp) worked, the event around 5114 failed.

best regards
chrysn


-- System Information:
Debian Release: stretch/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.1.0-trunk-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: sysvinit (via /sbin/init)

-- 
To use raw power is to make yourself infinitely vulnerable to greater powers.
  -- Bene Gesserit axiom

Attachment: dmesg.out.xz
Description: application/xz

Attachment: signature.asc
Description: Digital signature


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