I think you might have fallen asleep on your keyboard ;-) On Sun, 4 Oct 2015 5:41 pm M. Thierry <mthierry....@gmail.com> wrote:
> ?c. ?c ? ? ? ? B ? ??c ? > > m. > C??c > > ? > M. C. !! > On Oct 4, 2015 3:32 PM, "M. Thierry" <mthierry....@gmail.com> wrote: > >> 9o9@1 uouuo u ,,,,,zzzz,,u,z,,q,,z,zz,,,, z >> >> Bcb >> Bq'''bb >> BBB >> b >> On Oct 4, 2015 1:01 PM, "Mike Lothian" <m...@fireburn.co.uk> wrote: >> >>> Hi >>> >>> I'm not certain but I think I faced the same issue when I was enabling >>> atomic on my sandybridge laptop, it was like one of the planes stopped >>> being updated. When I reported it all that time ago I was told atomic was >>> considered unstable and I shouldn't be using it. >>> >>> Has atomic been switched on recently? >>> >>> Unfortunately the laptop is no longer functional so I can't test any of >>> this out >>> >>> Mike >>> >>> On Sun, 4 Oct 2015 10:32 Martin Steigerwald <mar...@lichtvoll.de> wrote: >>> >>>> Hi Chris, hi Intel graphics developers, >>>> >>>> Am Freitag, 2. Oktober 2015, 16:06:30 CEST schrieb Chris: >>>> > To elaborate on this. The video is frozen to include the clock >>>> however I >>>> > can move the mouse cursor around the screen. I can not however switch >>>> > between window desktops. This happened on 28 Sept 2015 after an uptime >>>> >>>> I have seen exactly this issue on ThinkPad T520 with Sandybridge >>>> graphics. >>>> >>>> With one exception: At least sometimes I have been able to switch to >>>> tty1 and >>>> do killall -u <affecteduser> to get back to sddm login screen. >>>> >>>> I didn´t do anything about it so far. Driver is running in uxa mode, >>>> cause >>>> with sna I experienced hard freezes with mouse freezing and even data >>>> loss. I >>>> lost my GPG public key ring after a hard freeze after a gpg --recv-keys >>>> operation (restored from backup meanwhile). This was at DebConf and a >>>> developer I worked with recommended me to switch from SNA to UXA. And >>>> some >>>> time ago I had it that kwin sometimes told me it restarted compositing >>>> due to >>>> a hang in the graphics driver. >>>> >>>> I find freezing issues extremely hard to debug. First off often they >>>> happen >>>> when I am not willing to spend even a single minute on them. Second: >>>> What to >>>> do anyway? On a hard freeze, I could try Sys-Rq key combo to sync disk >>>> contents, and I think I may better enable it anyway to avoid data loss >>>> in >>>> those situations, and hope that *some* information on *why* the hard >>>> freeze >>>> happened still lands in kern.log or Xorg log. On soft freezes I can do >>>> something if I can still switch to tty1. But what? I have no idea what >>>> information I can gather *efficiently* to provide at least a somewhat >>>> meaningful initial bug report within less than 15 to 30 minutes. I >>>> don´t just >>>> want to do *something* in that case, but I want something that has a >>>> good >>>> chance on giving a real insight on why the bug is happened and a good >>>> hint at >>>> what can be done to fix it. >>>> >>>> git-bisect is out of question for me for something that happens so >>>> irregularily. It would take an insane amount of time with running >>>> kernels that >>>> are probably way to unstable for production use – as it may include >>>> pre-rc1 >>>> kernels - anyway. Even tough I go to the limits on this machine >>>> regarding >>>> production use, this is still a production machine and I usually wait >>>> till rc2 >>>> kernels to try out a new kernel. >>>> >>>> So I appreciate any pointers what to *efficiently* do about issues like >>>> this. >>>> In case I miss any documentated bug triaging howto please point me to >>>> it. >>>> Ideally some kind of bug-reporting tool would be nice. Just run a >>>> script which >>>> collects all data that can be helpful into a file that I can attach to >>>> a bug >>>> report. >>>> >>>> >>>> That said in general I am really quite happy with the Intel drivers. >>>> >>>> >>>> martin@merkaba:~> phoronix-test-suite system-info >>>> >>>> Phoronix Test Suite v5.2.1 >>>> System Information >>>> >>>> Hardware: >>>> Processor: Intel Core i5-2520M @ 3.20GHz (4 Cores), Motherboard: LENOVO >>>> 42433WG, Chipset: Intel 2nd Generation Core Family DRAM, Memory: >>>> 16384MB, >>>> Disk: 300GB INTEL SSDSA2CW30 + 480GB Crucial_CT480M50, Graphics: Intel >>>> HD 3000 >>>> (1300MHz), Audio: Conexant CX20590, Monitor: P24T-7 LED, Network: Intel >>>> 82579LM Gigabit Connection + Intel Centrino Advanced-N 6205 >>>> >>>> Software: >>>> OS: Debian unstable, Kernel: 4.3.0-rc3-tp520-btrfstrim+ (x86_64), >>>> Desktop: KDE >>>> Frameworks 5, Display Server: X Server 1.17.2, Display Driver: intel >>>> 2.99.917, >>>> OpenGL: 3.3 Mesa 11.0.2, Compiler: GCC 5.2.1 20150911, File-System: >>>> btrfs, >>>> Screen Resolution: 3840x1080 >>>> >>>> lspci -nnv: >>>> >>>> 00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd >>>> Generation >>>> Core Processor Family Integrated Graphics Controller [8086:0126] (rev >>>> 09) >>>> (prog-if 00 [VGA controller]) >>>> Subsystem: Lenovo Device [17aa:21cf] >>>> Flags: bus master, fast devsel, latency 0, IRQ 26 >>>> Memory at f0000000 (64-bit, non-prefetchable) [size=4M] >>>> Memory at e0000000 (64-bit, prefetchable) [size=256M] >>>> I/O ports at 5000 [size=64] >>>> Expansion ROM at <unassigned> [disabled] >>>> Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit- >>>> Capabilities: [d0] Power Management version 2 >>>> Capabilities: [a4] PCI Advanced Features >>>> Kernel driver in use: i915 >>>> >>>> Ciao, >>>> -- >>>> Martin >>>> _______________________________________________ >>>> Intel-gfx mailing list >>>> Intel-gfx@lists.freedesktop.org >>>> http://lists.freedesktop.org/mailman/listinfo/intel-gfx >>>> >>> >>> _______________________________________________ >>> Intel-gfx mailing list >>> Intel-gfx@lists.freedesktop.org >>> http://lists.freedesktop.org/mailman/listinfo/intel-gfx >>> >>>
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