[Bug 1528735] Re: Suspend fails every second time on some laptops in UEFI mode
So far the only kernel tag with that fix is v4.11-rc1, I haven't seen it being sent to stable trees. Neither were there other platforms added - I see the G70 and S435 in the bug here. You might want to follow the kernel bug link and mention your platoform showing the issue there as recommended by Carloslp in comment #23. Adding a task for the kernel Team to consider a fix. ** Also affects: linux (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1528735 Title: Suspend fails every second time on some laptops in UEFI mode To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/kernel-package/+bug/1528735/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1528735] Re: Suspend fails every second time on some laptops in UEFI mode
** Also affects: kernel-package (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1528735 Title: Suspend fails every second time on some laptops in UEFI mode To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/kernel-package/+bug/1528735/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1528735] Re: Suspend fails every second time on some laptops in UEFI mode
So given that this bug has been confirmed, found to be a bug in the kernel code, and a patch created for it... is it possible to get this bug moved to the Kernel, and generally find out if there's a timeline for the patch being ported to the usual set of kernels? It would be nice to have full functionality of my computer at some point before it needs replacing from old age. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1528735 Title: Suspend fails every second time on some laptops in UEFI mode To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pm-utils/+bug/1528735/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1528735] Re: Suspend fails every second time on some laptops in UEFI mode
It seems some hardware needs the OS to store/restore the NVS state when entering/exiting S3 (suspend to ram). On bug https://bugzilla.kernel.org/show_bug.cgi?id=189431 a quirk was added to the Linux Kernel to do this for the Lenovo G50-45. If you have a similar issue on hardware other than this Lenovo laptop please say that on the previous linked kernel bug. ** Bug watch added: Linux Kernel Bug Tracker #189431 http://bugzilla.kernel.org/show_bug.cgi?id=189431 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1528735 Title: Suspend fails every second time on some laptops in UEFI mode To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pm-utils/+bug/1528735/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1528735] Re: Suspend fails every second time on some laptops in UEFI mode
Similarly Brad's findings I also confirm, that upgrade to kernel 4.8 actually made things worse in my configuration. Now the system is broken not after second suspend, but right after the first suspend and resume. The screen comes back on, but keyboard and mouse are dead, visible processes are dead (no way to type ps, but clock and other visible things in X windows are not updating). Requires hard reboot. To recap my configuration: Lenovo S435 UEFI mode BIOS upgraded to BBCN16WW(V1.07) Debian Stretch (testing) kernel 4.8.0-1-amd64 #1 SMP Debian 4.8.5-1 (2016-10-28) x86_64 GNU/Linux -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1528735 Title: Suspend fails every second time on some laptops in UEFI mode To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pm-utils/+bug/1528735/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1528735] Re: Suspend fails every second time on some laptops in UEFI mode
Leading up to the suspend, I don't think the OS can tell that there's anything different... Or else if it can it's not looking for it. Afterwards it's not getting as far as the kernel before UEFI kills it, at which point the kernel can only tell that it was rebooted while in a suspended state. All I have seen in the logs is a normal "suspending" set of messages. Maybe there's a kernel flag to turn on verbose ACPI logging? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1528735 Title: Suspend fails every second time on some laptops in UEFI mode To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pm-utils/+bug/1528735/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1528735] Re: Suspend fails every second time on some laptops in UEFI mode
But isn't there kernel logs, or others, that log events up-to the suspend event and then potentially during/after the resume attempt? Sorta same as logging driver events during bootup, reboot, shutdown, etc. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1528735 Title: Suspend fails every second time on some laptops in UEFI mode To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pm-utils/+bug/1528735/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1528735] Re: Suspend fails every second time on some laptops in UEFI mode
There are no logs. Unless UEFI is keeping any,I don't think there can be any logs, because the OS is suspended at the time it happens. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1528735 Title: Suspend fails every second time on some laptops in UEFI mode To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pm-utils/+bug/1528735/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1528735] Re: Suspend fails every second time on some laptops in UEFI mode
c'mon guys, at least tell me what log files I can collect to see where the problem is? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1528735 Title: Suspend fails every second time on some laptops in UEFI mode To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pm-utils/+bug/1528735/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1528735] Re: Suspend fails every second time on some laptops in UEFI mode
what log files could I supply that would help debugging this problem? Is there some kinda tutorial on how to do this? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1528735 Title: Suspend fails every second time on some laptops in UEFI mode To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pm-utils/+bug/1528735/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1528735] Re: Suspend fails every second time on some laptops in UEFI mode
It's even worse with kernel 4.8-rc1. It now fails on first resume attempt - shows screen with time and logo but no login prompt and requires hard reboot. System:Host: G50 Kernel: 4.8.0-040800rc1-generic x86_64 (64 bit gcc: 6.1.1) Desktop: MATE 1.14.1 (Gtk 3.18.9-1ubuntu3.1) Distro: Linux Mint 18 Sarah Machine: System: LENOVO product: 80E3 v: Lenovo G50-45 Mobo: LENOVO model: Lancer 5B2 v: 31900058 STD Bios: LENOVO v: A2CN38WW(V2.06) date: 07/15/2015 CPU: Quad core AMD A6-6310 APU with AMD Radeon R4 Graphics (-MCP-) cache: 8192 KB flags: (lm nx sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm) bmips: 14372 clock speeds: max: 1800 MHz 1: 1800 MHz 2: 1600 MHz 3: 1800 MHz 4: 1800 MHz Graphics: Card: Advanced Micro Devices [AMD/ATI] Mullins [Radeon R4/R5 Graphics] bus-ID: 00:01.0 Display Server: X.Org 1.18.3 drivers: ati,radeon (unloaded: fbdev,vesa) Resolution: 1366x768@59.99hz GLX Renderer: Gallium 0.4 on AMD MULLINS (DRM 2.46.0, LLVM 3.8.0) GLX Version: 3.0 Mesa 11.2.0 Direct Rendering: Yes -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1528735 Title: Suspend fails every second time on some laptops in UEFI mode To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pm-utils/+bug/1528735/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1528735] Re: Suspend fails every second time on some laptops in UEFI mode
Also, this is all UEFI booting and 64bit, I have testing nothing using legacy. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1528735 Title: Suspend fails every second time on some laptops in UEFI mode To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pm-utils/+bug/1528735/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1528735] Re: Suspend fails every second time on some laptops in UEFI mode
Further kernel testing on my Lenovo G50-45 with Linux Mint 17.2 Cinnamon, reveals: PASS - 3.16.0-38-generic #52~14.04.1-Ubuntu PASS - 3.16.0-77-generic #99~14.04.1-Ubuntu FAIL - 3.17.0-031700rc4-generic #201409071935 *diff symptom - lockup, fast cpu fan on first resume. FAIL - 3.17.0-031700rc6-generic #201409211935 FAIL - 3.17.0-031700-generic #201410060605 FAIL - 3.17.4-031704-generic #201411211317 * It also fails on later LM 17.3 (kernel 3.19) and LM 18 kernels 4.4 and 4.7 NOTE that my Lenovo G50 BIOS release A2CN38WW(V2.06) was July 2015 and the other above mentioned Lenovo S435 BIOS release BBCN16WW(V1.07) was June 2015 His PASS on Ubuntu mate 15.10 w/kernel 4.2.0 was due to older BIOS BBCN16WW(V1.03). Hypothesis is still strong that this is due to a BIOS change in mid 2015 to fix VU#976132. Kernel versions released after mid 2015 need to be patched. This is likely true for MANY different computer vendors which use common BIOS suppliers' code. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1528735 Title: Suspend fails every second time on some laptops in UEFI mode To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pm-utils/+bug/1528735/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
