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#1276 2017-02-18 09:39:32

zurich
Member
Registered: 2015-12-29
Posts: 4

Re: Dell XPS 13 9350 Late 2015

Does anyone have resume from suspend working? And if so what kernel & bios versions?

I'm currently on Bios 1.4.12 and 4.9.6-nvme kernel and the laptop just shows a black screen when trying to resume.

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#1277 2017-02-18 17:01:43

Asriel
Member
Registered: 2016-11-28
Posts: 38

Re: Dell XPS 13 9350 Late 2015

zurich wrote:

Does anyone have resume from suspend working? And if so what kernel & bios versions?

I'm currently on Bios 1.4.12 and 4.9.6-nvme kernel and the laptop just shows a black screen when trying to resume.


Try to disable thunderbolt boot and thunderbolt pre-boot modules in BIOS setup. It helped me on 1.4.13 and 4.10-rc8.

Last edited by Asriel (2017-02-18 17:02:03)

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#1278 2017-02-19 10:43:23

Stegamjay
Member
Registered: 2017-01-16
Posts: 8

Re: Dell XPS 13 9350 Late 2015

Hello,
I confirm, the wifi card cuted is OK on my xps 9350 without firmware for the wifi (The bluetooth  need  a non-free firmware ar3k/AthrBT_0x11020100.dfu and ar3k/ramps_0x11020100_40.dfu)

root@foo:/home/steph# iw list
Wiphy phy0
	max # scan SSIDs: 4
	max scan IEs length: 2257 bytes
	max # sched scan SSIDs: 0
	max # match sets: 0
	max # scan plans: 1
	max scan plan interval: -1
	max scan plan iterations: 0
	Retry short limit: 7
	Retry long limit: 4
	Coverage class: 0 (up to 0m)
	Device supports RSN-IBSS.
	Device supports AP-side u-APSD.
	Device supports T-DLS.
	Supported Ciphers:
		* WEP40 (00-0f-ac:1)
		* WEP104 (00-0f-ac:5)
		* TKIP (00-0f-ac:2)
		* CCMP-128 (00-0f-ac:4)
		* CCMP-256 (00-0f-ac:10)
		* GCMP-128 (00-0f-ac:8)
		* GCMP-256 (00-0f-ac:9)
		* CMAC (00-0f-ac:6)
		* CMAC-256 (00-0f-ac:13)
		* GMAC-128 (00-0f-ac:11)
		* GMAC-256 (00-0f-ac:12)
	Available Antennas: TX 0x3 RX 0x3
	Configured Antennas: TX 0x3 RX 0x3
	Supported interface modes:
		 * IBSS
		 * managed
		 * AP
		 * AP/VLAN
		 * WDS
		 * monitor
		 * mesh point
		 * P2P-client
		 * P2P-GO
		 * outside context of a BSS
	Band 1:
		Capabilities: 0x11ef
			RX LDPC
			HT20/HT40
			SM Power Save disabled
			RX HT20 SGI
			RX HT40 SGI
			TX STBC
			RX STBC 1-stream
			Max AMSDU length: 3839 bytes
			DSSS/CCK HT40
		Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
		Minimum RX AMPDU time spacing: 8 usec (0x06)
		HT TX/RX MCS rate indexes supported: 0-15
		Bitrates (non-HT):
			* 1.0 Mbps
			* 2.0 Mbps (short preamble supported)
			* 5.5 Mbps (short preamble supported)
			* 11.0 Mbps (short preamble supported)
			* 6.0 Mbps
			* 9.0 Mbps
			* 12.0 Mbps
			* 18.0 Mbps
			* 24.0 Mbps
			* 36.0 Mbps
			* 48.0 Mbps
			* 54.0 Mbps
		Frequencies:
			* 2412 MHz [1] (16.0 dBm)
			* 2417 MHz [2] (16.0 dBm)
			* 2422 MHz [3] (16.0 dBm)
			* 2427 MHz [4] (16.0 dBm)
			* 2432 MHz [5] (16.0 dBm)
			* 2437 MHz [6] (16.0 dBm)
			* 2442 MHz [7] (16.0 dBm)
			* 2447 MHz [8] (16.0 dBm)
			* 2452 MHz [9] (16.0 dBm)
			* 2457 MHz [10] (16.0 dBm)
			* 2462 MHz [11] (16.0 dBm)
			* 2467 MHz [12] (16.0 dBm)
			* 2472 MHz [13] (disabled)
			* 2484 MHz [14] (disabled)
	Band 2:
		Capabilities: 0x11ef
			RX LDPC
			HT20/HT40
			SM Power Save disabled
			RX HT20 SGI
			RX HT40 SGI
			TX STBC
			RX STBC 1-stream
			Max AMSDU length: 3839 bytes
			DSSS/CCK HT40
		Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
		Minimum RX AMPDU time spacing: 8 usec (0x06)
		HT TX/RX MCS rate indexes supported: 0-15
		Bitrates (non-HT):
			* 6.0 Mbps
			* 9.0 Mbps
			* 12.0 Mbps
			* 18.0 Mbps
			* 24.0 Mbps
			* 36.0 Mbps
			* 48.0 Mbps
			* 54.0 Mbps
		Frequencies:
			* 5180 MHz [36] (14.0 dBm) (no IR)
			* 5200 MHz [40] (15.0 dBm) (no IR)
			* 5220 MHz [44] (15.0 dBm)
			* 5240 MHz [48] (15.0 dBm) (no IR)
			* 5260 MHz [52] (17.0 dBm) (no IR, radar detection)
			* 5280 MHz [56] (15.0 dBm) (no IR, radar detection)
			* 5300 MHz [60] (15.0 dBm) (no IR, radar detection)
			* 5320 MHz [64] (15.0 dBm) (no IR, radar detection)
			* 5500 MHz [100] (15.0 dBm) (no IR, radar detection)
			* 5520 MHz [104] (16.0 dBm) (no IR, radar detection)
			* 5540 MHz [108] (16.0 dBm) (no IR, radar detection)
			* 5560 MHz [112] (16.0 dBm) (no IR, radar detection)
			* 5580 MHz [116] (16.0 dBm) (no IR, radar detection)
			* 5600 MHz [120] (16.0 dBm) (no IR, radar detection)
			* 5620 MHz [124] (16.0 dBm) (no IR, radar detection)
			* 5640 MHz [128] (16.0 dBm) (no IR, radar detection)
			* 5660 MHz [132] (16.0 dBm) (no IR, radar detection)
			* 5680 MHz [136] (16.0 dBm) (no IR, radar detection)
			* 5700 MHz [140] (14.0 dBm) (no IR, radar detection)
			* 5745 MHz [149] (16.0 dBm) (no IR)
			* 5765 MHz [153] (16.0 dBm) (no IR)
			* 5785 MHz [157] (16.0 dBm) (no IR)
			* 5805 MHz [161] (16.0 dBm) (no IR)
			* 5825 MHz [165] (16.0 dBm) (no IR)
	Supported commands:
		 * new_interface
		 * set_interface
		 * new_key
		 * start_ap
		 * new_station
		 * new_mpath
		 * set_mesh_config
		 * set_bss
		 * authenticate
		 * associate
		 * deauthenticate
		 * disassociate
		 * join_ibss
		 * join_mesh
		 * remain_on_channel
		 * set_tx_bitrate_mask
		 * frame
		 * frame_wait_cancel
		 * set_wiphy_netns
		 * set_channel
		 * set_wds_peer
		 * tdls_mgmt
		 * tdls_oper
		 * probe_client
		 * set_noack_map
		 * register_beacons
		 * start_p2p_device
		 * set_mcast_rate
		 * channel_switch
		 * set_qos_map
		 * connect
		 * disconnect
	Supported TX frame types:
		 * IBSS: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
		 * managed: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
		 * AP: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
		 * AP/VLAN: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
		 * mesh point: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
		 * P2P-client: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
		 * P2P-GO: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
		 * P2P-device: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
	Supported RX frame types:
		 * IBSS: 0x40 0xb0 0xc0 0xd0
		 * managed: 0x40 0xd0
		 * AP: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0
		 * AP/VLAN: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0
		 * mesh point: 0xb0 0xc0 0xd0
		 * P2P-client: 0x40 0xd0
		 * P2P-GO: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0
		 * P2P-device: 0x40 0xd0
	software interface modes (can always be added):
		 * AP/VLAN
		 * monitor
	valid interface combinations:
		 * #{ managed } <= 2048, #{ AP, mesh point } <= 8, #{ P2P-client, P2P-GO } <= 1,
		   total <= 2048, #channels <= 1, STA/AP BI must match
		 * #{ WDS } <= 2048,
		   total <= 2048, #channels <= 1, STA/AP BI must match
	HT Capability overrides:
		 * MCS: ff ff ff ff ff ff ff ff ff ff
		 * maximum A-MSDU length
		 * supported channel width
		 * short GI for 40 MHz
		 * max A-MPDU length exponent
		 * min MPDU start spacing
	Device supports TX status socket option.
	Device supports HT-IBSS.
	Device supports SAE with AUTHENTICATE command
	Device supports low priority scan.
	Device supports scan flush.
	Device supports AP scan.
	Device supports per-vif TX power setting
	P2P GO supports CT window setting
	Driver supports full state transitions for AP/GO clients
	Driver supports a userspace MPM
	Device supports active monitor (which will ACK incoming frames)
	Driver/device bandwidth changes during BSS lifetime (AP/GO mode)
	Device supports configuring vdev MAC-addr on create.

Moderator edit:  Added code tags

Last edited by ewaller (2017-02-19 15:35:02)

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#1279 2017-02-19 10:48:57

Stegamjay
Member
Registered: 2017-01-16
Posts: 8

Re: Dell XPS 13 9350 Late 2015

I  think this $10 card is the same without the need of cuting
https://fr.aliexpress.com/item/Atheros- … 10483.html

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#1280 2017-02-19 15:37:22

ewaller
Administrator
From: Pasadena, CA
Registered: 2009-07-13
Posts: 16,690

Re: Dell XPS 13 9350 Late 2015

Stegamjay, I went ahead and edited your post.  Please use BBCode code tags around program output.  That same link is under every message post box as well. 
Thanks.


Nothing is too wonderful to be true, if it be consistent with the laws of nature -- Michael Faraday
Sometimes it is the people no one can imagine anything of who do the things no one can imagine. -- Alan Turing
---
How to Ask Questions the Smart Way

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#1281 2017-02-20 20:27:43

Stegamjay
Member
Registered: 2017-01-16
Posts: 8

Re: Dell XPS 13 9350 Late 2015

OK. Tanks you and Sorry for this mistake...

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#1282 2017-02-20 20:56:05

Stegamjay
Member
Registered: 2017-01-16
Posts: 8

Re: Dell XPS 13 9350 Late 2015

Hello

with de command dmesg I got those errors.
do someone know what can I need to do to repair those problems ?

stegamjay wrote:

...
[  +0,003651] usb: port power management may be unreliable
...
[  +0,000113] ACPI Warning: \_SB.IETM._ART: Return Package type mismatch at index 0 - found Integer, expected Reference (20160831/nspredef-297)
[  +0,000006] ACPI: Invalid package element [0]: got number, expecting [R]
[  +0,000000] _ART package 0 is invalid, ignored
...
[  +0,000886] int3403 thermal: probe of INT3403:03 failed with error -22
...
[  +0,000006] ACPI: Invalid package element [0]: got number, expecting [R]
[  +0,000000] _ART package 0 is invalid, ignored
...
[  +0,000886] int3403 thermal: probe of INT3403:03 failed with error -22
...
[  +0,046338] uvcvideo: Found UVC 1.00 device Integrated_Webcam_HD (0c45:670c)
[  +0,039472] uvcvideo 1-5:1.0: Entity type for entity Extension 4 was not initialized!
[  +0,000003] uvcvideo 1-5:1.0: Entity type for entity Extension 3 was not initialized!
[  +0,000000] uvcvideo 1-5:1.0: Entity type for entity Processing 2 was not initialized!
[  +0,000001] uvcvideo 1-5:1.0: Entity type for entity Camera 1 was not initialized!


custom kernel 4.9.6 patched nvme

My conf:
XPS 9350 FHD 8Go I7-6560U Skylake
Qualcom Atheros AR9462 Wireless Network Adapter 802.11a/b/g/n
ssd nvme


Tanks

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#1283 2017-02-21 21:15:33

kubrick
Member
Registered: 2016-10-07
Posts: 24

Re: Dell XPS 13 9350 Late 2015

Hi there!

I have a weird issue that seems to be power related. FYI I'm using the latest BIOS version, 1.4.13. The issue is the following:

If I set my wifi to be an access point (BRCM4350), a USB 3 network adapter either using the USB type C port (r8152 as found in the DA200) or the right hand side type A port (ASIX AX88179) will be very unstable and suffer frequent (less than a minute!) disconnects.

Either

[ 5326.525437] ax88179_178a 2-2:1.0 enp0s20f0u2: Failed to read reg index 0x0002: -19
[ 5326.525452] ax88179_178a 2-2:1.0 enp0s20f0u2: Failed to write reg index 0x0002: -19

or

[ 5326.525437] [   65.604249] r8152 4-1.4:1.0 enp57s0u1u4: Stop submitting intr, status -71

Funny enough:
* the left hand side type A port is not susceptible to this problem
* the right hand side port in USB 2 mode (for example by inserting the device slowly in the port to force USB2 fallback by initially avoiding the USB3 contacts) is fine too
* it doesn't happen if I don't use the wifi

Can anybody reproduce this behaviour?

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#1284 2017-02-24 19:52:19

OdinEidolon
Member
From: Belluno - Italy
Registered: 2011-01-31
Posts: 489

Re: Dell XPS 13 9350 Late 2015

Has anyone of you tested lowering voltages with IntelXTU on Windows? I hear the settings should be retained in teh BIOS and not in the software itself, so they should apply to Linux as well. If that's true that is a huge power saving potential!


Hardware: 2016 Dell XPS15 - matte FullHD - i5-6300HQ - 32GB DDR4 - Nvidia GTX960M - Samsung 840EVO 250GB SSD - 56Wh
Software: Plasma 5 - rEFInd - linux-ck - preload - prelink - verynice - psd - bumblebee

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#1285 2017-02-25 00:51:27

frank604
Member
From: BC, Canada
Registered: 2011-04-20
Posts: 1,207

Re: Dell XPS 13 9350 Late 2015

Anyone find a reason why I can't drive 60hz to my lg 4k 27" monitor over either displayport or hdmi?

└─╼ xrandr                                                                                                               
Screen 0: minimum 320 x 200, current 3840 x 2160, maximum 8192 x 8192
eDP-1 connected primary (normal left inverted right x axis y axis)
   3200x1800     59.98 +  47.99  
   2048x1536     60.00  
   1920x1440     60.00  
   1856x1392     60.01  
   1792x1344     60.01  
   1600x1200     60.00  
   1400x1050     59.98  
   1280x1024     60.02  
   1280x960      60.00  
   1024x768      60.04    60.00  
   960x720       60.00  
   928x696       60.05  
   896x672       60.01  
   800x600       60.00    60.32    56.25  
   700x525       59.98  
   640x512       60.02  
   640x480       60.00    59.94  
   512x384       60.00  
   400x300       60.32    56.34  
   320x240       60.05  
DP-1 disconnected (normal left inverted right x axis y axis)
HDMI-1 disconnected (normal left inverted right x axis y axis)
DP-2 disconnected (normal left inverted right x axis y axis)
HDMI-2 disconnected (normal left inverted right x axis y axis)
DP-1-1 disconnected (normal left inverted right x axis y axis)
DP-1-2 connected 3840x2160+0+0 (normal left inverted right x axis y axis) 600mm x 340mm
   3840x2160     30.00* 
   2560x1440     59.95  
   1920x1080     60.00    59.94  
   1600x900      60.00  
   1280x1024     60.02  
   1280x800      59.81  
   1152x864      59.97  
   1280x720      60.00    59.94  
   1024x768      60.00  
   800x600       60.32  
   720x480       60.00    59.94  
   640x480       60.00    59.94  
DP-1-3 disconnected (normal left inverted right x axis y axis)
┌─[XPS13 ~ ]
└─╼ cvt 3840x2160 60                                                                                                     
# 3840x60 51.40 Hz (CVT) hsync: 3.91 kHz; pclk: 18.75 MHz
Modeline "3840x60_60.00"   18.75  3840 3944 4320 4800  60 63 73 76 -hsync +vsync

I've tried to add mode via cvt output and trying to switch to this only gives me an error:

┌─[XPS13 ~ ]
└─╼ xrandr --newmode "3840x2160_60" 712.75  3840 4160 4576 5312  2160 2163 2168 2237 -hsync +vsync                       
┌─[XPS13 ~ ]
└─╼ xrandr --addmode DP-1-2 3840x2160_60                                                                                 
┌─[XPS13 ~ ]
└─╼ xrandr --output DP-1-2 --mode 3840x2160_60                                                                           
xrandr: Configure crtc 1 failed

I have the displayport to minidisplayport connecting the monitor to the wd15.  Anyone else with the same setup get 60hz to work?  Initially, I thought it was just the hdmi connection as the brochure says hdmi max is 30hz.  But the monitor manual says 60hz supported with displayport.  I've tried searching but none of them seem related to this issue.  Any help or pointers very welcome.

Edit: nvm, I'll have to revisit the max resolution and freq of wd15

Last edited by frank604 (2017-02-25 01:54:16)

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#1286 2017-02-27 17:01:10

Plawucht
Member
Registered: 2016-05-21
Posts: 8

Re: Dell XPS 13 9350 Late 2015

frank604 wrote:

Edit: nvm, I'll have to revisit the max resolution and freq of wd15

This is exactly the same issue I ran into. Dell are, in some parts, just really bad with documentation.

While I love the WD15, despite all the issues I still have with it. But the 4K problem just sucks. The only way in the future for multiple 4k displays, USB 3 hub, ethernet and charging is with a thunderbolt dock that has a proper GPU inside. Those Razer Cores look darn good, but so fucking expensive. I guess I'll bite the bullet in the near future.

Do you have any idea for another, maybe cheaper, one-plug solution?

Also, not related to you frank, but my last post: about the issues I had with the monitor: They are unsolvable. Qnix QX270LED monitors are just a huge pain in the ass, and nothing I tried really worked. I now have, depending on how high the battery charging current is, more or less many picture errors (black bars, maybe 4 pixels high, running from left to right like a tear).
It's the monitors shitty shielding or something, I can't figure it out.


XPS 13 9350 ─ i7-6500U ─ HD 520 ─ 16GB ─ 512GB NVME ─ Intel 7260 ─ QHD+
  └── AUKEY USB C Hub to HDMI

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#1287 2017-03-04 13:29:22

mavericck
Member
Registered: 2009-07-21
Posts: 8

Re: Dell XPS 13 9350 Late 2015

Hi all, does anyone know a tested usb-c/displayport adapter that supports 4k@60hz for the 9350? I plan to buy a dell P2415q and I'd like a simple cable (like startech ones) or adapter, not a docking station or a big hub.

ps: as a side note, for anyone interest, I just swapped the broadcom wifi card with an intel 8265 and I can confirm it works out of the box, no more random lags and disconnections.

Thanks

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#1288 2017-03-04 15:07:09

belette
Member
Registered: 2014-11-17
Posts: 121

Re: Dell XPS 13 9350 Late 2015

It seems to be much better for me (for the moment as I just upgraded...don't want to be too happy too quickly...)
-connecting/disconnecting/re-connecting usb type c doesn't seem to be an issue anymore
-hibernate is ok and waking up as well
-still remain an issue on sleep where it can't go to sleep but tries and lost ethernet connection in my ip list...

What about you guys?

Asriel wrote:

Bios 1.4.13 is released.  Promised improvements with WD15 there. Still no help for DA200 though

kang wrote:

still having the same issue on 1.4.13 here (WD15) though i started being suspicious about the display port cable, ive to replace that  ;-)

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#1289 2017-03-05 21:36:06

kubrick
Member
Registered: 2016-10-07
Posts: 24

Re: Dell XPS 13 9350 Late 2015

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#1290 2017-03-05 23:33:01

belette
Member
Registered: 2014-11-17
Posts: 121

Re: Dell XPS 13 9350 Late 2015

Thats a good news, any idea on which kernel version this would be available ?


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#1291 2017-03-06 06:03:52

kubrick
Member
Registered: 2016-10-07
Posts: 24

Re: Dell XPS 13 9350 Late 2015

belette wrote:

Thats a good news, any idea on which kernel version this would be available ?

Yes, it's in 4.11-rc1 so it should make it to 4.11, hopefully.

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#1292 2017-03-06 15:59:15

theDOC
Member
From: Aachen, Germany
Registered: 2009-06-18
Posts: 46

Re: Dell XPS 13 9350 Late 2015

Hello,
is there any reliable way, to connect my two external displays with the resolutions 2560x1440 and 1920x1080 via USB-C?
Currently I have the 2560x1440 screen connected with a USB-C-to-DVI adapter and the 1920x1080 screen with a DisplayLink dock. The USB-C screen works like a charm, but the DisplayLink dock is a pain. It does not show up as a provider in xrandr 99% of the time and IF I get it to work, the mousecursor is flickering.

As a limiting factor, the 2560x1440 screen has DisplayPort and DualLink-DVI inputs and the 1920x1080 screen has HDMI and DVI inputs, so a USB-C to 2xDVI solution would be nice.

Thanks.

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#1293 2017-03-06 22:08:12

damige
Member
Registered: 2016-09-02
Posts: 36

Re: Dell XPS 13 9350 Late 2015

Keep in mind it includes this:

 static const struct nvme_core_quirk_entry core_quirks[] = {
+	/*
+	 * Seen on a Samsung "SM951 NVMe SAMSUNG 256GB": using APST causes
+	 * the controller to go out to lunch.  It dies when the watchdog
+	 * timer reads CSTS and gets 0xffffffff.
+	 */
+	{
+		.vid = 0x144d,
+		.fr = "BXW75D0Q",
+		.quirks = NVME_QUIRK_NO_APST,
+	},
 };

XPS 13 9350 | i7-6560U | 8GB | 256G NVME | Intel 8260 | FHD

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#1294 2017-03-06 22:50:52

OdinEidolon
Member
From: Belluno - Italy
Registered: 2011-01-31
Posts: 489

Re: Dell XPS 13 9350 Late 2015

damige wrote:

Keep in mind it includes this:

 static const struct nvme_core_quirk_entry core_quirks[] = {
+	/*
+	 * Seen on a Samsung "SM951 NVMe SAMSUNG 256GB": using APST causes
+	 * the controller to go out to lunch.  It dies when the watchdog
+	 * timer reads CSTS and gets 0xffffffff.
+	 */
+	{
+		.vid = 0x144d,
+		.fr = "BXW75D0Q",
+		.quirks = NVME_QUIRK_NO_APST,
+	},
 };

951 should be the old one tho right? The new one is 961.


Hardware: 2016 Dell XPS15 - matte FullHD - i5-6300HQ - 32GB DDR4 - Nvidia GTX960M - Samsung 840EVO 250GB SSD - 56Wh
Software: Plasma 5 - rEFInd - linux-ck - preload - prelink - verynice - psd - bumblebee

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#1295 2017-03-06 23:27:41

damige
Member
Registered: 2016-09-02
Posts: 36

Re: Dell XPS 13 9350 Late 2015

OdinEidolon wrote:
damige wrote:

Keep in mind it includes this:

 static const struct nvme_core_quirk_entry core_quirks[] = {
+	/*
+	 * Seen on a Samsung "SM951 NVMe SAMSUNG 256GB": using APST causes
+	 * the controller to go out to lunch.  It dies when the watchdog
+	 * timer reads CSTS and gets 0xffffffff.
+	 */
+	{
+		.vid = 0x144d,
+		.fr = "BXW75D0Q",
+		.quirks = NVME_QUIRK_NO_APST,
+	},
 };

951 should be the old one tho right? The new one is 961.

The xps 13 9350 uses this sm951 with vid 0x144d. In my case though the fr differs from above.


XPS 13 9350 | i7-6560U | 8GB | 256G NVME | Intel 8260 | FHD

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#1296 2017-03-07 19:31:58

robsmith11
Member
Registered: 2016-09-10
Posts: 23

Re: Dell XPS 13 9350 Late 2015

damige wrote:

The xps 13 9350 uses this sm951 with vid 0x144d. In my case though the fr differs from above.

The firmware revision differs in my 9350 as well (BXV77D0Q), so maybe we're okay?

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#1297 2017-03-11 07:18:45

amatika
Member
Registered: 2016-03-17
Posts: 20

Re: Dell XPS 13 9350 Late 2015

zurich wrote:

Does anyone have resume from suspend working? And if so what kernel & bios versions?

I'm currently on Bios 1.4.12 and 4.9.6-nvme kernel and the laptop just shows a black screen when trying to resume.

I'd be more than happy to find solution for this too. It seems that when connected to the charger resuming from the suspend works fine. Reboot happens only on battery mode.


XPS 9350 13.3" FHD | i5-6200U | 8GB | 256GB

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#1298 2017-03-11 07:55:39

amatika
Member
Registered: 2016-03-17
Posts: 20

Re: Dell XPS 13 9350 Late 2015

amatika wrote:
zurich wrote:

Does anyone have resume from suspend working? And if so what kernel & bios versions?

I'm currently on Bios 1.4.12 and 4.9.6-nvme kernel and the laptop just shows a black screen when trying to resume.

I'd be more than happy to find solution for this too. It seems that when connected to the charger resuming from the suspend works fine. Reboot happens only on battery mode.

I can confirm my system resumes now from sleep properly.

What I did was booted on Windows and went on flashing BIOS from 1.3.3. to 1.4.13.
http://www.dell.com/support/home/en/en/ … op/drivers

I am on 4.9.11-1 kernel.


XPS 9350 13.3" FHD | i5-6200U | 8GB | 256GB

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#1299 2017-03-15 08:04:44

damige
Member
Registered: 2016-09-02
Posts: 36

Re: Dell XPS 13 9350 Late 2015

robsmith11 wrote:
damige wrote:

The xps 13 9350 uses this sm951 with vid 0x144d. In my case though the fr differs from above.

The firmware revision differs in my 9350 as well (BXV77D0Q), so maybe we're okay?

If the fr differs APST will still work.

Also : I have done some testing in the bios and have reached (in my case) another extra watt less power usage.
I think i have narrowed it down to disabling the sdcard in the bios. Could someone confirm this behavior?  (Yes i am using TLP)

edit: in my case im seeing ~3.30w idle (plasma desktop, wifi on, brightness lowest, backlight keyboard off) where i used to mostly hover around 4.2w-4.5w lately

Last edited by damige (2017-03-15 08:06:21)


XPS 13 9350 | i7-6560U | 8GB | 256G NVME | Intel 8260 | FHD

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#1300 2017-03-15 10:55:25

Asriel
Member
Registered: 2016-11-28
Posts: 38

Re: Dell XPS 13 9350 Late 2015

damige wrote:

Also : I have done some testing in the bios and have reached (in my case) another extra watt less power usage.
I think i have narrowed it down to disabling the sdcard in the bios. Could someone confirm this behavior?  (Yes i am using TLP)

Thanks for tip - switched off my SD card and dropped idle from abiut 3.9 to 3.5

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