[Kernel-packages] [Bug 1571798] Re: Broadwell ECRC Support missing in Ubuntu

2017-03-22 Thread Bjorn Helgaas
John, can you also include a little more detail about what the failure looks like to a user? Does this result in AER errors being logged? When we come up with a patch that works, I'd like to include a hint about what user-visible problems it fixes in the changelog. I see from the initial report

[Kernel-packages] [Bug 1571798] Re: Broadwell ECRC Support missing in Ubuntu

2017-03-20 Thread Bjorn Helgaas
Please try the attached patch. It makes it so that if the device does not support ECRC generation or checking, we don't enable those features. Currently (without this patch), we *do* enable ECRC generation and checking if _HPX allows, i.e., if the platform can support ECRC. The ACPI dump

[Kernel-packages] [Bug 1363313] Re: mpt2sas not loaded with LSISAS2008 card in trusty 14.04.1

2016-12-28 Thread Bjorn Helgaas
https://bugzilla.kernel.org/show_bug.cgi?id=92351#c1 reports the problem occurs with LSI FW 18. https://bugzilla.kernel.org/show_bug.cgi?id=92351#c8 reports the problem does NOT occur with LSI FW 19. So upgrading the adapter firmware to version 19 may be a fix. There is a patch at

[Kernel-packages] [Bug 1245938] Re: Intel x520 NIC's (ixgbe) stop working in 12.10, 13.04, 13.10

2016-10-27 Thread Bjorn Helgaas
>From the Linux kernel point of view, changing the BIOS option is not a good fix, and "pci=realloc=off" is just a workaround and not a real fix either. Linux should be able to work even without that, or at least give meaningful error messages. The original problem appears to be that: - BIOS

[Kernel-packages] [Bug 1363313] Re: mpt2sas not loaded with LSISAS2008 card in trusty 14.04.1

2016-10-27 Thread Bjorn Helgaas
** Bug watch added: Linux Kernel Bug Tracker #92351 http://bugzilla.kernel.org/show_bug.cgi?id=92351 ** Also affects: linux via http://bugzilla.kernel.org/show_bug.cgi?id=92351 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of

[Kernel-packages] [Bug 1627496] Re: radeon broken with kernel 4.6.0+

2016-10-26 Thread Bjorn Helgaas
There's a test patch at https://bugzilla.kernel.org/show_bug.cgi?id=175391 Any test reports would be welcome. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1627496 Title: radeon

[Kernel-packages] [Bug 1521173] Re: AER: Corrected error received: id=00e0

2016-08-05 Thread Bjorn Helgaas
Related problem report: https://bugzilla.kernel.org/show_bug.cgi?id=109691 Brief analysis of AER issue: http://lkml.kernel.org/r/20151229155822.GA17321@localhost I did say in that analysis that I was going to work on fixing this, but I haven't had time. It would be great if somebody would jump

[Kernel-packages] [Bug 1571798] Re: Broadwell ECRC Support missing in Ubuntu

2016-07-27 Thread Bjorn Helgaas
The register in question is the Advanced Error Capabilities and Control register, at offset 0x18 in the Advanced Error Reporting capability, which starts at 0x148 in the config space of device 80:02.0. In the pre-boot value of 0x00a0, the following bits are set (per PCIe spec r3.0, sec 7.10.7,

[Kernel-packages] [Bug 1588428] Re: PCI bus error on startup while booting into login screen (Kubuntu 16.04)

2016-07-15 Thread Bjorn Helgaas
This looks related to https://bugzilla.kernel.org/show_bug.cgi?id=111601 Is "pci=noaer" (without using "pci=nomsi") sufficient to allow the system to boot? If you boot with "pci=noaer", does it still take a long time to boot? If so, can you collect a dmesg log with timestamps so we can see where

[Kernel-packages] [Bug 1386490] Re: HP ProLiant m400 nic doesn't work after trusty

2016-01-12 Thread Bjorn Helgaas
The git link in comment #17 is stale because it references a branch name, which is often re-used. I think http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/log/?h=9a6d7298b0833614c411f774c46514efb1bd5651 is a permanent link to the same thing. -- You received this bug notification

[Kernel-packages] [Bug 662299] Re: Soundcard not detected (workaround: add pci=use_crs to GRUB)

2015-06-09 Thread Bjorn Helgaas
pci=use_crs is a workaround but not a fix. If anybody who has this problem can attach a complete dmesg log, we should be able to fix the kernel so it works without having to boot with pci=use_crs. -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1335367] Re: \_SB_.PCI0:_OSC invalid UUID

2015-03-09 Thread Bjorn Helgaas
Thanks for the bug report, Cristian. There's definitely something wrong here. There are several similar reports of invalid UUID, and I just don't believe they're all caused by BIOS bugs: https://bugzilla.kernel.org/show_bug.cgi?id=17792 (your report)

[Kernel-packages] [Bug 445062] Re: pci BAR 3: messages on boot

2014-06-05 Thread Bjorn Helgaas
This is not a duplicate of bug 438335. This bug is caused by something wrong with the BARs of 00:0b.0: pci :00:0b.0: BAR 1: error updating (0x001001 != 0x01) pci :00:0b.0: BAR 4: error updating (0x4004 != 0x36850264) pci :00:0b.0: BAR 4: error updating (high 0x00 !=

[Kernel-packages] [Bug 1091263] Re: Cannot install Ubuntu Server on Intel Raid System

2014-06-04 Thread Bjorn Helgaas
https://bugzilla.kernel.org/show_bug.cgi?id=63661 claims to be the same as this bug and that the problem is caused by pci: Rework ASPM disable code from commit 3c076351c4027a56d5005a39a0b518a4ba393ce2. I'm not 100% sure that's the case, because comment #8 reports that pci=conf1 is a workaround,

[Kernel-packages] [Bug 1251816] Re: Boot failure with saucy kernel 3.11 probing eisa

2014-01-17 Thread Bjorn Helgaas
Oops, I screwed up. Please try this patch. ** Attachment added: Revert EISA changes https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1251816/+attachment/3951225/+files/eisa-revert -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to

[Kernel-packages] [Bug 1178131] Re: 14e4:16bc [Acer Aspire One 756] SD card slot doesn't work

2013-12-24 Thread Bjorn Helgaas
StefanF, I took care of attaching these to the upstream report (https://bugzilla.kernel.org/show_bug.cgi?id=59311). Thanks a lot for collecting them. I apologize that I haven't had time to make progress on this issue. -- You received this bug notification because you are a member of Kernel

[Kernel-packages] [Bug 1245938] Re: Intel x520 NIC's (ixgbe) stop working in 12.10, 13.04, 13.10

2013-11-27 Thread Bjorn Helgaas
Fernando, can you attach the dmesg log and lspci -vv output from the newest working kernel, so we can compare them with those from the non- working 3.11 kernel? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1249329] Re: Acer V5-573G shutdown crash

2013-11-25 Thread Bjorn Helgaas
Probably the same as this upstream bug: https://bugzilla.kernel.org/show_bug.cgi?id=63861 ** Bug watch added: Linux Kernel Bug Tracker #63861 http://bugzilla.kernel.org/show_bug.cgi?id=63861 -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1178131] Re: 14e4:16bc SD card slot not working on Acer Aspire One 756

2013-09-10 Thread Bjorn Helgaas
This is an upstream kernel issue. The upstream bug report is https://bugzilla.kernel.org/show_bug.cgi?id=59311 If anyone is in a position to reproduce the problem with the v3.11 upstream kernel, please attach the following to the upstream bug report: - Complete dmesg log - lspci -vv output