linux-kernel - meiI: can't suspend (mei_me_pm_runtime_suspend [mei

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Date:   Sun, 13 Aug 2017 22:24:15 +0200
From:   Paul Menzel <pmenzel@...gen.mpg.de>
To:     Tomas Winkler <tomas.winkler@...el.com>
Cc:     linux-kernel@...r.kernel.org
Subject: meiI: can't suspend (mei_me_pm_runtime_suspend [mei_me] returned -62)

Dear Tomas,


With Linux 4.13-rc4+, commit 89a55278 (Merge tag 'for-linus-20170812' of 
git://git.infradead.org/linux-mtd)
during resume* of ACPI S3 Linux displays the messages below on a TUXEDO 
Book BU1604.

```
kernel: mei_me 0000:00:16.0: can't suspend (mei_me_pm_runtime_suspend 
[mei_me] returned -62)
kernel: mei_me 0000:00:16.0: unexpected reset: dev_state = ENABLED fw 
status = A0000245 80110306 00000020 00084400 00000000 40000000
```

This message is not shown with the Linux Kernel shipped by Ubuntu 17.04 
(linux-image-4.10.0-33-generic).

```
$ lspci -nn
00:00.0 Host bridge [0600]: Intel Corporation Device [8086:5904] (rev 
02)
00:02.0 VGA compatible controller [0300]: Intel Corporation Device 
[8086:5916] (rev 02)
00:08.0 System peripheral [0880]: Intel Corporation Skylake Gaussian 
Mixture Model [8086:1911]
00:14.0 USB controller [0c03]: Intel Corporation Sunrise Point-LP USB 
3.0 xHCI Controller [8086:9d2f] (rev 21)
00:14.2 Signal processing controller [1180]: Intel Corporation Sunrise 
Point-LP Thermal subsystem [8086:9d31] (rev 21)
00:16.0 Communication controller [0780]: Intel Corporation Sunrise 
Point-LP CSME HECI #1 [8086:9d3a] (rev 21)
00:17.0 SATA controller [0106]: Intel Corporation Sunrise Point-LP SATA 
Controller [AHCI mode] [8086:9d03] (rev 21)
00:1c.0 PCI bridge [0604]: Intel Corporation Device [8086:9d10] (rev f1)
00:1c.2 PCI bridge [0604]: Intel Corporation Device [8086:9d12] (rev f1)
00:1c.5 PCI bridge [0604]: Intel Corporation Sunrise Point-LP PCI 
Express Root Port #6 [8086:9d15] (rev f1)
00:1d.0 PCI bridge [0604]: Intel Corporation Sunrise Point-LP PCI 
Express Root Port #9 [8086:9d18] (rev f1)
00:1f.0 ISA bridge [0601]: Intel Corporation Device [8086:9d58] (rev 21)
00:1f.2 Memory controller [0580]: Intel Corporation Sunrise Point-LP PMC 
[8086:9d21] (rev 21)
00:1f.3 Audio device [0403]: Intel Corporation Device [8086:9d71] (rev 
21)
00:1f.4 SMBus [0c05]: Intel Corporation Sunrise Point-LP SMBus 
[8086:9d23] (rev 21)
01:00.0 USB controller [0c03]: ASMedia Technology Inc. ASM1142 USB 3.1 
Host Controller [1b21:1242]
02:00.0 Network controller [0280]: Intel Corporation Wireless 8260 
[8086:24f3] (rev 3a)
03:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. 
RTL8411B PCI Express Card Reader [10ec:5287] (rev 01)
03:00.1 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. 
RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] 
(rev 12)
04:00.0 Non-Volatile memory controller [0108]: Samsung Electronics Co 
Ltd NVMe SSD Controller SM961/PM961 [144d:a804]
```

Please find all Linux messages attached.


Kind regards,

Paul
View attachment "20170813–linux_4.13-rc4–dmesg.txt
 =?UTF-8?Q??=" of type "text/plain" (198232 bytes)