Op donderdag 30 november 2017 05:06:25 CET schreef Foolish Ewe:
Hello Knurpht:
Thanks for the kind suggestion, I did update the /etc/default/tlp setting as you suggested, but I don't think tlp is enabled on my system:
$sudo tlp-stat -s [sudo] password for root: --- TLP 1.0 --------------------------------------------
+++ System Info System = HP HP Spectre x360 Convertible 15-bl1XX BIOS = F.20 Release = "openSUSE Tumbleweed" Kernel = 4.14.1-1-default #1 SMP PREEMPT Tue Nov 21 18:26:02 UTC 2017 (a5bca71) x86_64 /proc/cmdline = BOOT_IMAGE=/boot/vmlinuz-4.14.1-1-default root=UUID=27a1da0b-a162-4951-99ad-1bc3ca26e51d resume=/dev/disk/by-uuid/61a01547-7835-43ca-b6f0-eee7e2899883 splash=silent quiet showopts Init system = systemd v234 Boot mode = UEFI
+++ TLP Status State = enabled Last run = 05:42:24 PM, 7832 sec(s) ago Mode = AC Power source = AC
Notice: tlp.service is not enabled -- invoke "systemctl enable tlp.service" to correct this! Notice: tlp-sleep.service is not enabled -- invoke "systemctl enable tlp-sleep.service" to correct this! Notice: systemd-rfkill.service is not masked -- invoke "systemctl mask systemd-rfkill.service" to correct this!
$ bluetooth bluetooth = on $ wifi wifi = on $ wwan wwan = none (no device)
Your hint sounded plausible initially, but now I'm skeptical that tlp was the culprit.
With best regards:
Bill
From: Knurpht - Gertjan Lettink <knurpht@opensuse.org> Sent: Wednesday, November 29, 2017 7:03 PM To: opensuse-factory@opensuse.org Subject: Re: [opensuse-factory] Bluetooth keeps failing in Tumbleweed, including the current version 20171125, Linux 4.14.1-1-default #1 SMP PREEMPT
Op woensdag 29 november 2017 19:50:52 CET schreef Foolish Ewe:
Hello Oliver:
Thanks for your advice, we are now tracking this now on https://bugzilla.opensuse.org/show_bug.cgi?id=1070434.
Regarding bisecting the kernel, have been running Linux on this machine with unstable bluetooth since October 21, 2017, the machine's specs per the vendor are https://support.hp.com/us-en/document/c05787871. Is bisection
HP Spectre x360 - 15-bl112dx Product Specifications | HP ... support.hp.com Looking for upgrade or update information? Trying to find the names of components or programs? This document contains the technical details for this product.
supposed to isolate the transition from broken to fixed (or vice versa if we have a regression). If all states are broken, how will I bisect? The hardware is pretty new hence the need for a new kernel (4.6+ according to https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi ofr intel 8265
en:users:drivers:iwlwifi [Linux Wireless] wireless.wiki.kernel.org
iwlwifi is the wireless driver for Intel's current wireless chips. For older chips, there are other drivers:
chipset), motivating me to try tumbleweed.
HP Spectre x360 - 15-bl112dx Product Specifications | HP ... support.hp.com Looking for upgrade or update information? Trying to find the names of components or programs? This document contains the technical details for this product.
The wlan and bluetooth chip according to the linux drivers is: 4.830236] iwlwifi 0000:3b:00.0: Detected Intel(R) Dual Band Wireless AC 8265, REV=0x230
I dual boot into windows and the bluetooth seems reliable under windows, so I am ruling out hardware issues. On a side note, I put Bumblebee on this system last night (tainting my kernel) to address screen flicker, but the bluetooth issue predates that.
With best regards:
Bill
From: Oliver Neukum <oneukum@suse.com> Sent: Wednesday, November 29, 2017 10:31 AM To: Foolish Ewe; opensuse-factory@opensuse.org Subject: Re: [opensuse-factory] Bluetooth keeps failing in Tumbleweed, including the current version 20171125, Linux 4.14.1-1-default #1 SMP PREEMPT
Am Mittwoch, den 29.11.2017, 08:47 +0000 schrieb Foolish Ewe:
Nov 28 21:39:08 linux dbus[1126]: [system] Successfully activated service 'org.kde.powerdevil.backlighthelper' Nov 28 21:39:18 linux systemd[1]: Starting Cleanup of Temporary Directories... Nov 28 21:39:18 linux systemd[1]: Started Cleanup of Temporary Directories. Nov 28 21:41:51 linux kernel: xhci_hcd 0000:00:14.0: xHC is not running. Nov 28 21:43:39 linux kernel: xhci_hcd 0000:00:14.0: xHC is not running. Nov 28 21:44:20 linux kernel: xhci_hcd 0000:00:14.0: xHC is not running. Nov 28 21:47:20 linux kernel: xhci_hcd 0000:00:14.0: xHC is not running. Nov 28 21:47:28 linux kernel: xhci_hcd 0000:00:14.0: xHC is not running. Nov 28 21:52:04 linux kernel: xhci_hcd 0000:00:14.0: xHC is not running. Nov 28 21:53:54 linux kernel: xhci_hcd 0000:00:14.0: xHC is not running.
Your XHCI is failing catastrophically. The failure of Bluetooth is among the expected consequences. The best way to debug this is to bisect the kernel. Could you do that? And please make a bugzilla entry for such issues.
Regards Oliver
What I needed to get bluetooth back working on TW on my HP laptop: Setting BLACKLIST_BTUSB to 1 in /etc/default/tlp Using rfkill to unblock the BT device. AFAIK tlp gets started by something else.
What does rfkill list say ? -- Gertjan Lettink, a.k.a. Knurpht openSUSE Board Member openSUSE Forums Team -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org