[Bug 1751268]
drm-tip works, nothing in dmesg to indicate failure. Pretty much the only way to get progress is to get a bisect result. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1751268 Title: bionic desktop does not boot with external monitor attached - [drm:ironlake_crtc_enable [i915]] *ERROR* mode set failed: pipe A stuck / vblank wait timed out on crtc 1 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1751268/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1463926]
If the hardware issues a hotplug irq when the cable is still connected, there's not much the driver can do, really. We check the link on hotplug, it's still there, do nothing. The HDMI live status checks that have been merged *might* help a bit, but otherwise, I'm closing as WONTFIX. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1463926 Title: Removing HDMI cable will not always resize the desktop To manage notifications about this bug go to: https://bugs.launchpad.net/xorg-server/+bug/1463926/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1251065]
I don't think Jesse will be working on this anymore... Have you tried more recent kernels? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1251065 Title: HP Mini 1000 fails to resume from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1251065/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1554613]
(In reply to Pranith Kumar from comment #55) > Is this really resolved? The problem is gone, but I don't think anyone > identified what is really causing the problem to occur. In a perfect world we'd get to the roots of every problem, but in reality we don't have the time to keep debugging issues that seem to be gone. Especially in areas where we've done a lot of fixing upstream. > Also, we need to > identify which patch fixed the issue so that it can be back-ported. Both 4.5 > and 4.6 kernels have this problem. If the v4.6-rc kernels still have the issue, but drm-intel-nightly works, it should be a pretty straightforward reverse bisect to find the commit that fixed the bug. If you provide that, it may be possible to do the backport. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1554613 Title: screen flickering on XPS13 9350 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1554613/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1554613]
Thanks, closing. Please reopen or file new bugs if the problems persist. (Please be careful about not reopening this one if you have bug 91393) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1554613 Title: screen flickering on XPS13 9350 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1554613/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1522922]
Everyone hitting the issue, please attach /sys/kernel/debug/dri/0/i915_vbt (or if that doesn't exist, i915_opregion). Mika, just an idea... please check the vswing/pre-emph values in VBT. I'm not sure if we parse them in either the driver or intel_bios_reader. Check the VBT spec. Perhaps the VBT values are what we should be using regardless of what the actual link training does. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1522922 Title: Screen flickering in Intel i915 driver To manage notifications about this bug go to: https://bugs.launchpad.net/nouveau/+bug/1522922/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1504584]
(In reply to tigrangab from comment #18) > Bug still exists in 4.6 rc1. Is there anything I can provide to help with > this issue? Did you bisect this to the same commit reported in comment #0? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1504584 Title: As of kernel 4.3-rc1 system will not stay in S3 suspend To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1504584/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1453298]
(In reply to Daniel Vetter from comment #126) > (In reply to Chris Rainey from comment #119) > > Confirming that "intel_idle.max_cstate=1" has solved my complete freeze > > issues on Bay Trail running Linux 4.1.13(Slackware64-current(pre-4.2) > > formerly running Ubuntu 15.04/15.10 with stock kernels). > > > > Thanx for all the hard-work and long-efforts to see this through! > > Hm, sounds like after over a year of random walking multiple people have > nailed this to cpu cstates, and the gpu driver changing behaviour slightly > was just the canary in the coal mine here. > > I tried to read through all comments here (gosh is there a lot of that) and > didn't find anything to contradict that. > > Given that I filed a new bug report on bugzilla.kernel.org: > > https://bugzilla.kernel.org/show_bug.cgi?id=109051 > > Everyone please jump over there to that bug and fill in with your > details/summary. > > Thanks, Daniel RESOLVED MOVED again. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1453298 Title: 8086:0f31 Xubuntu freeze once a day To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1453298/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1140716]
(In reply to Sander Eikelenboom from comment #250) > Is there a way to get off the CC-list of this slightly depressing kind of > "catch-all" bug ? CC list is at the top right corner. Choose the address, tick "Remove selected CCs", and hit Save Changes. I've done this for you now. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1140716 Title: [regression] 3.5.0-26-generic and 3.2.0-39-generic GPU hangs on Sandybridge To manage notifications about this bug go to: https://bugs.launchpad.net/dri/+bug/1140716/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1488719]
(In reply to Joakim Koed from comment #23) > Just wanted to let you know (if you were unaware) this bug does also make > the system freeze randomly. I have tried to figure out what triggers it, but > it seems just random. If anything it happens after 2-3 hours of activity and > then 2-5 mins idle? I don't think what you're seeing has anything to do with this bug. Please file a new bug report for the symptoms you're seeing. > Hope its okay to write here as a non-dev. Absolutely. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1488719 Title: dmesg shows "[drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)!" To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1488719/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1488719]
(In reply to darkbasic from comment #26) > When did you shut up the messages for the first time? I always saw them in > every RC, including latest 4.4-rc8. drm-next, not Linus' upstream. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1488719 Title: dmesg shows "[drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)!" To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1488719/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1488719]
commit 2dfb0b816d224379efc534764388745c474abeb4 Author: Jani Nikula <jani.nik...@intel.com> Date: Thu Jan 7 10:29:10 2016 +0200 drm/i915: shut up gen8+ SDE irq dmesg noise, again -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1488719 Title: dmesg shows "[drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)!" To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1488719/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1041790]
(In reply to Sander Eikelenboom from comment #250) > Is there a way to get off the CC-list of this slightly depressing kind of > "catch-all" bug ? CC list is at the top right corner. Choose the address, tick "Remove selected CCs", and hit Save Changes. I've done this for you now. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1041790 Title: [snb] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001, workaround i915.semaphores=0 To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1041790/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1453298]
(In reply to John from comment #102) > Given Luka Karinja's results, I checked my kernel args to see if something > else could account for my results. I found - i915.i915_enable_rc6=1 > i915.lvds_downclock=1 i915.semaphores=1 i915.i915_enable_fbc=1. i915.i915_enable_rc6 and i915.i915_enable_fbc have been renamed i915.enable_rc6 and i915.enable_fbc, respectively, since v3.15 so those have had no impact. These days all of those are considered debug options, and we taint the kernel if they've been set. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1453298 Title: Xubuntu freeze once a day To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1453298/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1496433]
(In reply to Jonathan McDowell from comment #7) > I have upgraded to 4.3-rc2 and have not so far been able to reproduce the > problem. I will update here if I can do so. Presumed fixed, please reopen if the problem reappears with 4.3-rc2 or later. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1496433 Title: Error in i915 driver To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1496433/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1496433]
*** Bug 92187 has been marked as a duplicate of this bug. *** -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1496433 Title: Error in i915 driver To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1496433/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1458136]
(In reply to michel.verbist from comment #7) > And my sound works again. > > Thanks for everything. Awesome, thanks, closing. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1458136 Title: [MS-7823, Realtek ALC892, Green SPDIF Out, Rear] No sound at all snd_hda_intel Cannot turn on display power on i915 To manage notifications about this bug go to: https://bugs.launchpad.net/alsa-driver/+bug/1458136/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1488719]
(In reply to Kim Carlsen from comment #16) > When 4k resolution is working, these error message is still present in > kernel.log. Maybe resolution issue is unrelated to IRQ issue Please file that as a separate bug to not conflate this one, thanks. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1488719 Title: dmesg shows "[drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)!" To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1488719/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1501941]
(In reply to Robert Ancell from comment #1) > We are currently working around this issue in Ubuntu 15.04 by reverting that > one commmit. That one commit being commit 7d9a74622e5a936e4860fcef8358619bf59adae8 Author: Chris Wilson Date: Mon Jun 15 14:16:34 2015 +0100 sna: Be robust in handling DPMS failures i.e. not a kernel commit. Apparently Chris' conclusion was that the kernel returns an error on DPMS. Please attach dmesg with drm.debug=14 module parameter, all the way from boot to reproducing the problem. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1501941 Title: Screen turned off after X server exits To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1501941/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1504584]
Did you double check the bisect by running both dc4be6071a24 and dc4be6071a24^ ? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1504584 Title: As of kernel 4.3-rc1 system will not stay in S3 suspend To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1504584/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1504584]
(In reply to Doug Smythies from comment #7) > (In reply to Jani Nikula from comment #6) > > Did you double check the bisect by running both dc4be6071a24 and > > dc4be6071a24^ ? > > Yes, of course, and I said so in my initial e-mail. > Truth be known, this was my second bisection, as I must have made a mistake > in my first attempt, because the double check failed. I asked, because I suspected the bisect result might be wrong. And the symptoms in comment #5 seem odd. Please try two things: First, run dc4be6071a24 and try suspend/resume several times, and see if it's 100% reproducible or not. Second, attach dmesg with drm.debug=14 module parameter set (for the failing case). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1504584 Title: As of kernel 4.3-rc1 system will not stay in S3 suspend To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1504584/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1496163]
(In reply to Timo Aaltonen from comment #0) > Booting 4.3-rc1 or nightly on SKL-S results in > > [1.139104] [drm:i915_dump_device_info] i915 device info: gen=9, > pciid=0x1912 rev=0x06 flags > =need_gfx_hws,is_skylake,has_fbc,has_hotplug,has_llc,has_ddi, > [1.139115] [drm:intel_detect_pch] Found SunrisePoint PCH > [1.139419] [drm:intel_csr_ucode_init] Loading i915/skl_dmc_ver1.bin > [1.139434] i915 :00:02.0: Direct firmware load for > i915/skl_dmc_ver1.bin failed with error -2 > [1.139448] [drm:i915_firmware_load_error_print [i915]] *ERROR* failed to > load firmware i915/skl_dmc_ver1.bin (0) > > the firmware is there though, and of the latest version. i915 loading at 1.139104 seems rather early, maybe you have i915 built- in but no firmware in initrd? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1496163 Title: i915 firmware is not copied to initrd To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1496163/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1420290]
*** Bug 90381 has been marked as a duplicate of this bug. *** -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1420290 Title: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1420290/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1420290]
Please try v4.2-rc7 or drm-intel-nightly branch of [1], drop all i915 module parameters (such as i915.enable_rc6 i915.enable_fbc i915.lvds_downclock and i915.semaphores, they are not for regular use), add drm.debug=14, attach dmesg all the way from early boot. [1] http://cgit.freedesktop.org/drm-intel -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1420290 Title: WARNING: CPU: 0 PID: 2517 at /home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:9713 intel_check_page_flip+0xe6/0xf0 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1420290/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1436590]
(In reply to matthias.a.lee from comment #23) Please let me know if I can be of any assistance in debugging this. Please try this patch http://patchwork.freedesktop.org/patch/50675 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1436590 Title: Intel Display i915 driver crashes, Thinkpad X1 carbon Gen 3 To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1436590/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1436590]
(In reply to matthias.a.lee from comment #27) Is there a build including that patch or will I have to build it myself? As an upstream we don't provide builds, you're expected to be able to apply and test patches. Sometimes your distro developers may be able to help. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1436590 Title: Intel Display i915 driver crashes, Thinkpad X1 carbon Gen 3 To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1436590/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1432405]
(In reply to Christian Hartmann from comment #11) still present in: - 3.19.5 and - 4.0.0 ... [3.935536] WARNING: CPU: 3 PID: 262 at drivers/gpu/drm/drm_irq.c:1130 drm_wait_one_vblank+0x177/0x180() [3.935546] vblank wait timed out on crtc 0 Please observe that this is a different warning, and a different bug. Closing again. Please reopen if you see vblank not available on crtc 0, ret=-22. Otherwise, please file a new bug. Or find another bug with your error message. Thank you. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1432405 Title: [Toshiba Equium A100-306] WARNING: CPU: 0 PID: 968 at /build/buildd/linux-3.19.0/drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x170/0x180 [drm]() To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1432405/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1432405]
Please reopen if you can reproduce on v4.0-rc1 or later. The backport request for v3.19.y has been sent, see comment #7, nothing more we can do. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1432405 Title: [Toshiba Equium A100-306] WARNING: CPU: 0 PID: 968 at /build/buildd/linux-3.19.0/drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x170/0x180 [drm]() To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1432405/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 946311]
(In reply to Oleksij Rempel from comment #139) New Bug is 89578 Many thanks Oleksij. I'm resolving this as dupe of the new one (usually we'd go about this the other way round) so we have links both ways. *** This bug has been marked as a duplicate of bug 89578 *** -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/946311 Title: only external screen is working with asus zenbook ux31e [eDP1] To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/946311/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 946311]
(In reply to Oleksij Rempel from comment #137) I'm ok with it. Should i open new bug, you open it with needed description? I would really appreciate you doing it, so you describe your symptoms, instead of me putting words in your mouth. Thanks. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/946311 Title: only external screen is working with asus zenbook ux31e [eDP1] To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/946311/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 946311]
Looking at this bug for the umpteent time, I would suggest closing this one, RESOLVED WESUCK, and starting with a clean slate by filing a new bug against v4.0-rc1 or drm-intel-nightly. There's too much baggage here for anyone to look at this with fresh eyes, or if they were fresh while starting they won't be fresh by comment #136. The new bug can reference this one for historical perspective, but I think it would be best to narrow it down to describing the symptoms running the new kernels only. How about it, Oleksij? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/946311 Title: only external screen is working with asus zenbook ux31e [eDP1] To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/946311/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 814325]
(In reply to D B from comment #33) I would do the testing, but I'm unable to successfully install the new kernel. It would be appreciated if someone could give me a walk-through of how to accomplish this. I'm afraid that's beyond our scope here; please try to look at your distro's documentation and wikis. (In reply to Marc Deslauriers from comment #34) The good news is I no longer seem to be able to reproduce this with kernel 3.18 in the current Ubuntu daily. Thanks for testing. I'm optimistic today, and closing the bug based on this. Please don't hesitate to reopen if the problem reappears on v3.18 or later. The bad news is running the test script three times in a row has given me a headache :) I'm sorry to hear that, clearly RESOLVED NOTOURBUG though. ;) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/814325 Title: 8086:0046 [Lenovo ThinkPad T510] Fuzzy and corrupted display after DPMS cycles To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/814325/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 814325]
(In reply to Daniel Vetter from comment #28) Can someone lease retest with latest drm-intel-nightly from http://cgit.freedesktop.org/drm-intel Thanks. Still no idea though what's amiss here ... Ping for the testing. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/814325 Title: 8086:0046 [Lenovo ThinkPad T510] Fuzzy and corrupted display after DPMS cycles To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/814325/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1315369]
(In reply to comment #0) Copied from launchpad. What's the launchpad bug? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1315369 Title: Log in not available after lock screen with multi-monitor To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/1315369/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1315369]
(In reply to comment #6) (In reply to comment #0) Copied from launchpad. What's the launchpad bug? Sorry, saw that now in the see also. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1315369 Title: Log in not available after lock screen with multi-monitor To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/1315369/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1315369]
Any idea if an adapter was used? One reporter at launchpad says the problem is not present after switching from VGA to HDMI: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1315369/comments/63 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1315369 Title: Log in not available after lock screen with multi-monitor To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/1315369/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1251065]
Timeout, please re-test on current drm-intel-nightly. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1251065 Title: HP Mini 1000 fails to resume from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1251065/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1339939]
Fixed by commit ece4a17d237a79f63fbfaf3f724a12b6d500555c Author: Jiri Kosina jkos...@suse.cz Date: Thu Aug 7 16:29:53 2014 +0200 drm/i915: read HEAD register back in init_ring_common() to enforce ordering (In reply to comment #102) Will Linux 3.16.2 include this fix/workaround? It will eventually be backported to supported stable kernels, but when that happens depends on the stable team. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1339939 Title: [Lenovo ThinkPad T400] intel graphics fail after suspend with 3.16 kernel To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1339939/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1071288]
(In reply to comment #14) Created attachment 95147 [details] [review] drm/i915/sdvo: Fix LVDS connector status detection Aitor, please try Chris' patch on top of a recent kernel and report back. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1071288 Title: xrandr won't enable LVDS1 unless VGA1 is off To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1071288/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1140716]
commit ca79d888eb63cdacf80653ae23ce8f7d9ac52c68 Author: Chris Wilson ch...@chris-wilson.co.uk Date: Fri Jun 6 10:22:29 2014 +0100 drm/i915: Reorder semaphore deadlock check -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1140716 Title: [regression] 3.5.0-26-generic and 3.2.0-39-generic GPU hangs on Sandybridge To manage notifications about this bug go to: https://bugs.launchpad.net/dri/+bug/1140716/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1041790]
commit ca79d888eb63cdacf80653ae23ce8f7d9ac52c68 Author: Chris Wilson ch...@chris-wilson.co.uk Date: Fri Jun 6 10:22:29 2014 +0100 drm/i915: Reorder semaphore deadlock check -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1041790 Title: [snb] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001, workaround i915.semaphores=0 To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1041790/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1239186]
Fix pushed to drm-intel-fixes as commit 94b93bc0093a37230ea7a0e91f04bfce677c430f Author: Ville Syrjälä ville.syrj...@linux.intel.com Date: Thu May 8 15:09:19 2014 +0300 drm/i915: Increase WM memory latency values on SNB Thanks for the report. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1239186 Title: [Lenovo ThinkPad X220] External screens shut off randomly To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1239186/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1239186]
(In reply to comment #57) Fix pushed to drm-intel-fixes as commit e95a2f7509f5219177d6821a0a8754f93892ca56 Author: Ville Syrjälä ville.syrj...@linux.intel.com Date: Thu May 8 15:09:19 2014 +0300 drm/i915: Increase WM memory latency values on SNB Thanks for the report. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1239186 Title: [Lenovo ThinkPad X220] External screens shut off randomly To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1239186/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1265544]
So one or some of our fixes has indeed fixed the bug. If anyone wants to reverse bisect from broken to first good, we'd be able to identify and backport the fix(es) to stable kernels. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1265544 Title: 8086:0a16 [UX302LG] black screen on boot 3.12.0-7 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1265544/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1265544]
We've merged a number of patches that might affect this since the last comments. Please try recent drm-intel-nightly branch and report back. Thanks. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1265544 Title: 8086:0a16 [UX302LG] black screen on boot 3.12.0-7 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1265544/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1239186]
I posted Ville's patch for review [1]. Some further work is needed. [1] http://mid.gmane.org/1395392448-6337-1-git-send-email- jani.nik...@intel.com -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1239186 Title: [Lenovo ThinkPad X220] External screens shut off randomly To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1239186/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1239186]
(In reply to comment #40) Created attachment 94766 [details] [review] drm/i915: Increase WM memory latency values on SNB with high pixel clock This patch should make the driver automagically increase the latency values when encoutering a high resolution display. Please test and report back whether it works as intended. Ville, has this been posted on the ml? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1239186 Title: [Lenovo ThinkPad X220] External screens shut off randomly To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1239186/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1265544]
(In reply to comment #35) I notice that the bug hasn't been updated in a while, a patch that fixes the issue exists and can be integrated in the same way as bug 71049 (quirk-based bpp clamping bypass). The fix for bug 71049 is specifically *not* quirk based. Can this patch be reviewed integrated so that we can consider the issue fixed with this laptop and move on ? Adding quirks instead of finding the root cause is problematic in a few ways. Only the users of a specific laptop can move on. There will be others, and there will be no end to it. It's not likely that only a very specific machine would suffer from this. We wouldn't be able to move on. Working around this on a quirk by quirk basis as the bug reports slowly come in, from a very select group of people, for a very limited selection of machines, is actually counterproductive to making the driver work properly for everybody. With the quirks in, it's also quite hard to revert those and try to switch to a real fix when one is found. The quirked machines must not regress, but at the same time it's difficult to get testing feedback from the original reporters. Thanks for your understanding and patience. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1265544 Title: 8086:0a16 [UX302LG] black screen on boot 3.12.0-7 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1265544/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1275794]
(In reply to comment #85) I care about getting this fixed, so I'm offering USD 100.00 via FreedomSponsors to the first person who fix it. Offer link: http://www.freedomsponsors.org/core/issue/433/sna-haswell-x-server-freezes- when-enabling-dp-at-docking-station You can also join me and throw in a few bucks there and we'll get it fixed faster :) If you fix this issue (see my acceptance criteria there) please use that site to request your payment. We had a bug in the driver, and thanks to this bug report it's now fixed. Everyone, thanks for the report and testing! I hear a firmware upgrade in the dock also fixes the issue, but it doesn't mean we didn't have a bug. As the fix ended up being my commit, I feel I should express my view on the offered bounty. This is speaking solely for myself, not for my employer or colleagues. Regardless of the firmware fix, I think it would be unethical of me to accept any part of the bounty. I am employed to work on the driver, and fixing issues like this is part of the job. Personal prize money should not directly affect, or give an impression that it would affect, the priorities I set and am given as an employed developer. This is also a team effort. I contributed the fix, but many developers were involved in the triage, and people who tested the patches likely spent more time on this than I did! (Thanks again!) All that said, I appreciate the offer and FreedomSponsors in general, and I would have no qualms about accepting bounties for things I work on in a hobbyist capacity. If you still feel indebted for having made the offer, please consider sponsoring some other task or donating to a charity of your choosing. Thanks. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1275794 Title: Lenovo T440s freezes when connected to docking station To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1275794/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1275794]
(In reply to comment #151) Do you know when there is an official new driver including this fix available on https://downloadcenter.intel.com/Detail_Desc.aspx?DwnldID=13815 or similar site (I for some reason cannot connect to the site right now, but I think it's where I got my last Intel linux driver). CC Rodrigo, I think this question is for you. ;) The fix itself is queued to 3.14 and -stable. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1275794 Title: Lenovo T440s freezes when connected to docking station To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1275794/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1275794]
(In reply to comment #156) Additional datapoint since I just ran into this bug but haven't yet managed to upgrade the firmware. I am running Debian Testing right now on a new x240 with the ultradock. I was testing this and, just as gdm was about to start up, I docked the system. Kernel is now saying task kworker/1:3:1450 blocked for more than 120 seconds and task Xorg:1647 blocked for more than 120 seconds followed by Not tainted 3.12-1-amd64 #1 I'll apply the firmware updates, but it I thought this might help someone who was searching for an answer. Was this with or without the kernel patches? If without, please try with them. Thanks. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1275794 Title: Lenovo T440s freezes when connected to docking station To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1275794/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1275794]
(In reply to comment #147) Created attachment 94007 [details] dmesg with patch applied, old firmware I applied the patch on the FC20 3.12 kernel and although there was no freeze, I got some scary error messages in my kernel logs. See attached output. This is a Lenovo W540 laptop running Fedora 20 with the latest laptop BIOS, but the old dock firmware. That is to be expected if the display port sink replies with repeated aux defer messages. Error for the retry limit first, then error for the modeset failing due to this. Don't worry about it. (The modeset failure message comes from the post-modeset state checker. We could handle this more gracefully, but there are scenarios where the failures we detect during modeset do not result in a non-working display... while bailing out early would definitely result in a non- working display.) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1275794 Title: Lenovo T440s freezes when connected to docking station To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1275794/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1275794]
Created attachment 93781 drm/i915/dp: add max retries in native aux Please try this for debug info. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1275794 Title: Lenovo T440s freezes when connected to docking station To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1275794/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1275794]
(In reply to comment #111) Tests: - boot without any connectors: hotplugging of all connectors works - boot once with each connector: works dmesg logs for both tests (with DP) following ... Thanks, the logs confirm we are indeed receiving plenty of aux defer replies from the sink. I sent the patches to the list [1], on top of drm-intel-nightly (3.13 requires trivial backporting). I'm not too optimistic about them fixing the actual output, just the hang. [1] http://mid.gmane.org/cover.1392111874.git.jani.nik...@intel.com -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1275794 Title: Lenovo T440s freezes when connected to docking station To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1275794/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1275794]
(In reply to comment #133) (In reply to comment #132) I have got the following devices: * T440s (Kernel 3.13.2) * Dock (fw2.10) * Dock (fw2.17) If I can provide additional logs, please give me infos on which scenarios (/patches). Apply the patches from this thread: http://thread.gmane.org/gmane.comp.freedesktop.xorg.drivers.intel/33737 to linux-3.13.2 and provide dmesg output with 'drm.debug=0xe' kernel parameter. For convenience, rebased on top of v3.13.2: http://cgit.freedesktop.org/~jani/drm/log/?h=native-aux-defer-v3.13.2 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1275794 Title: Lenovo T440s freezes when connected to docking station To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1275794/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1275794]
(In reply to comment #125) These patches did not work for me with my T440s. During bootup it hangs upon switch to FB. Once booted undocked, it hangs when docked and external monitor is enabled through xrandr. Dmesg with drm.debug=0xe please. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1275794 Title: Lenovo T440s freezes when connected to docking station To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1275794/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1275794]
(In reply to comment #129) It seems the hang is resolved with the dock firmware update (2.17) provided by Lenovo. As far as I am concerned I think this bug can be closed. From the kernel perspective it's fixed when we don't freeze the machine even when a dock with buggy firmware is connected, which is what my patches fix. Plus we need to follow-up on comment #125. If I understand correctly, MST support is entire different thing. Is there already a bug/feature req. for this? Bug 72795. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1275794 Title: Lenovo T440s freezes when connected to docking station To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1275794/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1275794]
(In reply to comment #124) There seems to be still a problem enumerating the devices connected to the DP hub We currently do not support MST (multistream) DP branch devices. If it works for multiple monitors, great, but it's more or less by accident. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1275794 Title: Lenovo T440s freezes when connected to docking station To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1275794/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1275794]
(In reply to comment #114) Thanks, the logs confirm we are indeed receiving plenty of aux defer replies from the sink. I sent the patches to the list [1], on top of drm-intel-nightly (3.13 requires trivial backporting). I'm not too optimistic about them fixing the actual output, just the hang. [1] http://mid.gmane.org/cover.1392111874.git.jani.nik...@intel.com Oh, and I would appreciate people testing the patches *before* upgrading the dock firmware. We don't want to freeze the system regardless of what the DP sink/branch device does. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1275794 Title: Lenovo T440s freezes when connected to docking station To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1275794/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1265544]
(In reply to comment #24) I just double checked again and yes with the commit before Alberto, thanks for checking this. (In reply to comment #23) I have to refute this: trying to modset or suspend using intel-drm-nightly from 2014-01-26 doesn't work with my machine (UX302LG). Though I have screen from boot using the intel-drm-nightly kernels, for me the issue still is present whatever the branch. teho...@gmail.com, please try the patch from comment #15 and attach the dmesg. Thanks. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1265544 Title: 8086:0a16 [UX302LG] black screen on boot 3.12.0-7 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1265544/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1265544]
(In reply to comment #21) I just noticed the latest drm-intel-nightly (commit f27f16540be56813df2ebb8e1106dd5c258f07c3) has fixed the issue. After bisecting, it seems the blank screen issues I was getting after modesetting or suspend/resume have been fixed starting from commit: commit b2f19d1a1d7b262cf5fbe6033776afcf6d1ab526 Author: Paulo Zanoni paulo.r.zan...@intel.com Date: Thu Dec 19 14:29:44 2013 -0200 drm/i915: set the backlight panel delays registers to 1 I'm slightly surprised by this outcome. Alberto, would it be too much trouble to double check with the commit before that, and then with that commit, to make sure it's this commit that really fixes the issue for you. Thanks. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1265544 Title: 8086:0a16 [UX302LG] black screen on boot 3.12.0-7 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1265544/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1265544]
(In reply to comment #29) (In reply to comment #28) Why acpi_osi= in kernel cmdline? Fixes a couple of other issues : Airplane mode key and Screen backlight control key (doesn't work otherwise, c.f. https://bugs.launchpad.net/ubuntu/+bug/1270661) Yeah, that laptop is a gift :) Did you try the newer kernels without that, wrt this bug? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1265544 Title: 8086:0a16 [UX302LG] black screen on boot 3.12.0-7 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1265544/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1265544]
(In reply to comment #27) Tried with 2014-01-28 nightly and didn't work (screen on boot, blank on resume from suspend). Output from dmesg with drm.debug=0xe added. Why acpi_osi= in kernel cmdline? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1265544 Title: 8086:0a16 [UX302LG] black screen on boot 3.12.0-7 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1265544/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1265544]
(In reply to comment #17) Does 'dmesg | grep intel_ddi_get_config' give you multiple results, with possibly different output? *with* the patch from comment #15, if that wasn't clear. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1265544 Title: 8086:0a16 [UX302LG] black screen on boot 3.12.0-7 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1265544/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1265544]
(In reply to comment #0) Any sequence that turns off/on the panel (suspend/resume, modesetting) results in a blank screen. Wait. Does this mean it works when you first boot it? Does 'dmesg | grep intel_ddi_get_config' give you multiple results, with possibly different output? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1265544 Title: 8086:0a16 [UX302LG] black screen on boot 3.12.0-7 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1265544/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1265544]
(In reply to comment #13)
Daniel,
I'm already running drm-intel-nightly which includes that commit.
That particular hack does indeed run (see attached dmesg log at the
beginning) but the panel is still blank. I saw the same hack at
intel_dp_get_config, but in my machine intel_dp_get_config does not get
called at all.
The culprit is clamping bpp from 24 to 18 bpp at intel_dp_compute_config.
When the bpp clamping code is disabled and the panel runs at 24 bpp there
are no more blank screen issues.
Please try this on drm-intel-nightly, and report what the debug says:
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index 74749c6..dbc5a16 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -1491,6 +1491,10 @@ void intel_ddi_get_config(struct intel_encoder *encoder,
break;
}
+ DRM_DEBUG_KMS(encoder type %d, pipe_bpp %d, vbt.edp_bpp %d, ddi ctl
%08x\n,
+ encoder-type, pipe_config-pipe_bpp,
+ dev_priv-vbt.edp_bpp, temp);
+
if (encoder-type == INTEL_OUTPUT_EDP dev_priv-vbt.edp_bpp
pipe_config-pipe_bpp dev_priv-vbt.edp_bpp) {
/*
--
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https://bugs.launchpad.net/bugs/1265544
Title:
8086:0a16 [UX302LG] black screen on boot 3.12.0-7
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[Bug 1265544]
(In reply to comment #6) (In reply to comment #5) BTW, kernel 3.13rc8 must be working. I just tried 3.13-rc8 from http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.13-rc8-trusty/ and it is NOT working : blank screen on boot. Are you the original reporter of this bug? If not, do you have an *identical* machine to the reporter? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1265544 Title: 8086:0a16 [UX302LG] black screen on boot 3.12.0-7 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1265544/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1265544]
(In reply to comment #9) I'm not the original reporter of the bug, I have an identical machine : UX302LG w/ the same issue: I'm the reporter of https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1265544 that helped/led to this bugreport. Thanks for verifying this, and apologies; we just have plenty of cases where people chime in with me too with totally irrelevant hardware and software. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1265544 Title: 8086:0a16 [UX302LG] black screen on boot 3.12.0-7 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1265544/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1021924]
(In reply to comment #24) Now we find ourselves without uptodate information on what your bug is, so please do attach the full dmesg from the failure case. Rodney, please post the full dmesg from the failure case. Since plenty of time has passed, please use a later kernel. Thanks. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1021924 Title: 8086:0162 [Intel DQ77MK] Multiple Displays not working To manage notifications about this bug go to: https://bugs.launchpad.net/xorg-server/+bug/1021924/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1176647]
Timeout. Michael, are you stills seeing the issue with later kernels? There seems to have been some back and forth with the patch referenced by Chris in comment #6 - please try 3.13-rc1 or later. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1176647 Title: [snb] random hard lockup whilst using Xv To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1176647/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 946311]
(In reply to comment #124) Created attachment 87441 [details] dmesg-3.12.0-rc4-00468-g16b4e9b Start with previously attached VGA. Both displays seems to be detected, and listed by xrandr. But DP is blank with backlight on. And does intel_iommu=igfx_off still fix this? If it does, please attach the dmesg for that too. Thanks. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/946311 Title: only external screen is working with asus zenbook ux31e [eDP1] To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/946311/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 946311]
(In reply to comment #122) Created attachment 87403 [details] dmesg-3.12.0-rc4-00468-g16b4e9b Please do the same with drm.debug=0xe module parameter. Sorry I forgot to mention this before. Thanks. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/946311 Title: only external screen is working with asus zenbook ux31e [eDP1] To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/946311/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1195483] Re: Installation, Live and Check disc do not start on Asus ZenBook Prime UX31A
The upstream bug report is https://bugzilla.kernel.org/show_bug.cgi?id=59841 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1195483 Title: Installation, Live and Check disc do not start on Asus ZenBook Prime UX31A To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1195483/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 946311]
Oleksij, if I may ask for another test round with current drm-intel- nightly branch of git://people.freedesktop.org/~danvet/drm as there have been some relevant fixes since we last heard from you. Thanks. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/946311 Title: only external screen is working with asus zenbook ux31e [eDP1] To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/946311/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1071288]
(In reply to comment #10) Oh, an sdvo lvds output. That explains a lot (dmesg with debug output was key, Xorg.log is pretty irrelevant here). I'm looking into a fix. Daniel, ping for the fix. ;D -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1071288 Title: xrandr won't enable LVDS1 unless VGA1 is off To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1071288/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 765438] Re: On startup, the backlight is off on laptop
If you're having this problem on an Acer/eMachines/Packard Bell/Gateway laptop, try booting with i915.invert_brightness=1 module parameter (https://help.ubuntu.com/community/BootOptions). If it works, consider filing an upstream bug on Product=DRI, Component=DRM/Intel (https://01.org/linuxgraphics/documentation/how-report-bugs-0) with the output of 'lspci -vmmnn' attached. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/765438 Title: On startup, the backlight is off on laptop To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/765438/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 577114] Re: Wireless and Bluetooth switch does not work correctly on lenovo ideapad s10-3
I've had the stubborn hard blocked phy0 rfkill problem on a Lenovo s10-3t. Turning off the machine, removing the battery, unplugging the power cable, and pressing and holding the power button for 30-40 seconds to reset BIOS settings fixed it for me. Source: http://blog.davidron.com/2012/03/lenovo-s10-3t-reset-trick.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/577114 Title: Wireless and Bluetooth switch does not work correctly on lenovo ideapad s10-3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/577114/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1021924]
(In reply to comment #13) (In reply to comment #12) Created attachment 72641 [details] dmesg data for drm.debug=0xe Just to check: Is that dmesg from 3.8-rc2? BOOT_IMAGE=/vmlinuz-3.8.0-030800rc2-generic in the dmesg suggests so... but there's no FDI link train errors and I don't spot another monitor there either. Are you using HDMI for both monitors? Or something else? Any adapters in between? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1021924 Title: Multiple Displays not working on Core i7 3770S + Intel DQ77MK motherboard To manage notifications about this bug go to: https://bugs.launchpad.net/xorg-server/+bug/1021924/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1002170]
Please test and provide the requested info. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1002170 Title: system halted while idled for a long time. To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1002170/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1021924]
Please attach full dmesg from boot with drm.debug=0xe module parameter, up to exhibiting the problem. Thanks. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1021924 Title: Multiple Displays not working on Core i7 3770S + Intel DQ77MK motherboard To manage notifications about this bug go to: https://bugs.launchpad.net/xorg-server/+bug/1021924/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1070978]
Related to https://bugzilla.kernel.org/show_bug.cgi?id=47641 Robert, please add the hex dump of your EDID from /sys/class/drm/*/edid, where * is your display. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1070978 Title: eDP laptop screen does not come up until a suspend/resume cycle happens. To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1070978/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
