Comment 1 for bug 1381175

Revision history for this message
Artur Dwornik (artur-dwornik) wrote :

It looks like this bug is affecting me. Everything works fine, unless machine goes into suspend mode, then it just hangs.

This are messages since machine was suspended:
----------------
[ 588.442408] vgaarb: this pci device is not a vga device
[ 588.667341] wlan0: deauthenticating from 00:21:29:8b:ba:f5 by local choice (Reason: 3=DEAUTH_LEAVING)
[ 588.677027] cfg80211: Calling CRDA to update world regulatory domain
[ 588.685198] cfg80211: World regulatory domain updated:
[ 588.685206] cfg80211: DFS Master region: unset
[ 588.685209] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 588.685214] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[ 588.685219] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[ 588.685222] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A)
[ 588.685225] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[ 588.685229] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[ 588.722477] vgaarb: this pci device is not a vga device
^@^@^@^@^@^@^@^@^@
-------------------

Everything works fine if discrete card is disabled.

lspci
-------------
00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev 0b)
00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 0b)
00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller (rev 0b)
00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev 04)
00:16.0 Communication controller: Intel Corporation 8 Series HECI #0 (rev 04)
00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 3 (rev e4)
00:1c.3 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 4 (rev e4)
00:1c.4 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 5 (rev e4)
00:1d.0 USB controller: Intel Corporation 8 Series USB EHCI #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1 [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev 04)
01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 10)
02:00.0 Network controller: Intel Corporation Wireless 3160 (rev 93)
03:00.0 3D controller: NVIDIA Corporation GM108M [GeForce 840M] (rev a2)
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