[Bug 1386973] Re: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X
It is fixed in the 3.13 since 2015-05-07. I'm using 3.13.0-53-generic #89-Ubuntu SMP Wed May 20 10:34:39 UTC 2015 x86_64 x86_64 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/1386973 Title: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1386973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1386973] Re: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X
Hi All, Thank you very much for fixing this bug. Have you applied this fix to the 3.13 LTS kernel yet? If not, could you apply this fix to the LTS kernel 3.13, please? Kernel 3.13: http://www.ubuntuupdates.org/package/canonical_kernel_team/trusty/main/base /linux-source-3.13.0 Thanks in advance. Christian -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1386973 Title: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1386973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1386973] Re: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X
** Changed in: linux (Ubuntu Trusty) Status: Fix Committed = Fix Released ** Tags removed: kernel-bug-break-fix -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1386973 Title: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1386973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1386973] Re: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X
** Changed in: linux (Ubuntu Utopic) Status: Fix Committed = Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1386973 Title: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1386973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1386973] Re: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X
** Changed in: linux (Ubuntu Trusty) Status: Confirmed = Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1386973 Title: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1386973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1386973] Re: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X
** Changed in: linux (Ubuntu Utopic) Status: Confirmed = Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1386973 Title: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1386973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1386973] Re: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X
** Changed in: linux (Ubuntu Vivid) Status: Fix Committed = Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1386973 Title: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1386973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1386973] Re: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X
I can confirm the bug is fixed on today's Vivid daily image. I was able to boot and play in the live session. I verified the radeon driver with kernel mode setting was in use. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1386973 Title: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1386973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1386973] Re: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X
** Also affects: linux (Ubuntu Precise) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Precise) Importance: Undecided = High ** Changed in: linux (Ubuntu Precise) Importance: High = Medium ** No longer affects: linux (Ubuntu Precise) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1386973 Title: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1386973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1386973] Re: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X
This has now hit mainline as the commit below: commit 16b036af31e1456cb69243a5a0c9ef801ecd1f17 Author: Michel Dänzer michel.daen...@amd.com Date: Mon Jan 19 17:53:20 2015 +0900 PCI: Fix infinite loop with ROM image of size 0 As this is CC: stable, we should expect this fix to hit our trees naturally as a result via upstream stable. Marking this up to that effect. ** Description changed: I have a VGA controller Advanced Micro Devices, Inc. [AMD/ATI] Cape Verde XT [Radeon HD 7770/8760 / R7 250X]. When I boot from the Utopic DVD I get to the language menu and I can select try ubuntu without installing, but after a few sencods I get BUG: soft lockup - CPU#0 stuck for 22s!' and the message just repeats every 22 secods forever. I tried setting nomodeset using the F6 menu, but I got exactly the same result. This is Ubuntu 14.10 64 bits which basically seems unable to boot with that hardware. The experience was the same with 14.04, but I thought 14.10 would be better. In 14.04 disabling the video card and booting off the integrated graphics let me set nomodeset in /etc/default/grub and I was able boot with the R7 250X with the VESA driver. Installed Catalyst afterwards. + + + === + break-fix: - 16b036af31e1456cb69243a5a0c9ef801ecd1f17 ** Tags added: kernel-bug-break-fix ** Also affects: linux (Ubuntu Trusty) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Vivid) Importance: Medium Status: Confirmed ** Also affects: linux (Ubuntu Utopic) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Utopic) Status: New = Confirmed ** Changed in: linux (Ubuntu Trusty) Status: New = Confirmed ** Changed in: linux (Ubuntu Utopic) Importance: Undecided = Medium ** Changed in: linux (Ubuntu Trusty) Importance: Undecided = Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1386973 Title: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1386973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1386973] Re: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X
** Changed in: linux (Ubuntu Vivid) Status: Confirmed = Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1386973 Title: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1386973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1386973] Re: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X
Patch was applied upstream. http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/drivers/pci/rom.c -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1386973 Title: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1386973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1386973] Re: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X
This is the patch being integrated on kernel 3.20. https://lkml.org/lkml/2015/1/23/737 ** Patch removed: Patch accepter for linux 3.20 https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1386973/+attachment/4299942/+files/pci_get_rom_size.diff ** Patch added: Patch accepted for linux 3.20 https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1386973/+attachment/4305173/+files/v2-pci-Fix-infinite-loop-with-ROM-image-of-size-0.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1386973 Title: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1386973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1386973] Re: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X
This is a kernel bug. ** Package changed: xorg-server (Ubuntu) = linux-lts-trusty (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1386973 Title: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-lts-trusty/+bug/1386973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1386973] Re: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X
** Patch added: Patch tested on 3.13.0-44-generic https://bugs.launchpad.net/ubuntu/+source/linux-lts-trusty/+bug/1386973/+attachment/4299942/+files/pci_get_rom_size.diff -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1386973 Title: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-lts-trusty/+bug/1386973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1386973] Re: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X
** Tags added: patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1386973 Title: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-lts-trusty/+bug/1386973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1386973] Re: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X
** Package changed: linux-lts-trusty (Ubuntu) = linux (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1386973 Title: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1386973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1386973] Re: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X
@federicotg You should submit this patch to upstream [1] and get some comments/review for this patch first. Looking upstream I don't see any obvious fixes for this. Thanks for debugging! [1] https://www.kernel.org/doc/Documentation/SubmittingPatches --chris -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1386973 Title: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1386973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1386973] Re: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X
** Changed in: linux (Ubuntu) Importance: Undecided = Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1386973 Title: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1386973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1386973] Re: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X
** Attachment added: lspci -vv working https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1386973/+attachment/4299509/+files/lspci_working.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1386973 Title: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1386973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1386973] Re: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X
** Attachment added: Xorg.log working radeon. https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1386973/+attachment/4299507/+files/Xorg.0.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1386973 Title: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1386973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1386973] Re: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X
** Attachment added: dmesg working https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1386973/+attachment/4299508/+files/dmesg_working.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1386973 Title: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1386973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1386973] Re: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X
** Attachment added: More complete stack trace on 3.18 64 bits with 60 lines per screen https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1386973/+attachment/4298722/+files/20150114_205715.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1386973 Title: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1386973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1386973] Re: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X
** Attachment added: 3.18 32 bits stack trace with 60 lines er screen. https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1386973/+attachment/4298769/+files/20150114_230142.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1386973 Title: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1386973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1386973] Re: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X
** Attachment added: IGP disabled in BIOS setup. https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1386973/+attachment/4298792/+files/20150114_234953.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1386973 Title: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1386973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1386973] Re: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X
https://github.com/alterapraxisptyltd/openatom/issues/1 Quote: [linux] Infinite loop in pci_get_rom_size() This is one of those issues that you find when putting supposedly stable code through unusual situations. I did expect any function in linux that is not part of radeon.ko to not be rock solid. Turns out that's not really the case. If we have a PCIR structure with a zero size length, the loop iterating through those structure does not advance. It simply does image += readw(pds + 16) * 512;, but if that field is zero we're back analyzing the same structure on the next loop. The way to get out of this loop is to set bit 7 of the type field. That's what 'last_image' does. If that bit is not set, with the above, that's an infinite loop. Luckily, it doesn't crash the kernel, but it hangs any driver that calls the function under said circumstances. No more modprobe -r or unbinding. Reboot is needed. No idea why a firmware blob here is treated as trusted input. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1386973 Title: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1386973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1386973] Re: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X
** Attachment added: More complete stack trace using softlockup_panic=1 https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1386973/+attachment/4298395/+files/20150114_100952.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1386973 Title: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1386973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1386973] Re: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X
** Attachment added: Screenshot of the kernel panic using only radeon.dpm=0 https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1386973/+attachment/4298034/+files/20150114_003043.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1386973 Title: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1386973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1386973] Re: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X
** Attachment added: Xorg.log with nomodeset on kernel 3.16.0 https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1386973/+attachment/4296840/+files/Xorg.0.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1386973 Title: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1386973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1386973] Re: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X
** Attachment added: lspci verbose output https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1386973/+attachment/4295946/+files/lspci-verbose.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1386973 Title: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1386973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1386973] Re: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X
** Attachment added: lspci output https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1386973/+attachment/4295945/+files/lspci.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1386973 Title: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1386973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1386973] Re: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X
** Attachment added: dmesg output (running catalyst on ubuntu 14.04) https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1386973/+attachment/4295944/+files/dmesg.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1386973 Title: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1386973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1386973] Re: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X
I added the kernel parameter softlockup_panic=1 and got a stacktrace. ** Attachment added: Screenshot of the kernel panic https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1386973/+attachment/4295558/+files/20150110_221958.jpg -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1386973 Title: Ubuntu 14.10 soft lockup with ATI Radeon R7 250 X To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1386973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
