Public bug reported:
Running the 4.17.0-5-generic kernel on a ppc64le machine with a Radeon
R9 Fury GPU
0033:01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI]
Fiji [Radeon R9 FURY / NANO Series] (rev ff)
[ 2361.958847] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx
After that, it fails to recover:
2372.712463] [drm:amdgpu_dm_atomic_check [amdgpu]] *ERROR* [CRTC:43:crtc-0]
hw_done or flip_done timed out
[ 2538.367847] INFO: task kworker/u257:2:8785 blocked for more than 120 seconds.
[ 2538.367917] Not tainted 4.17.0-5-generic #6-Ubuntu
[ 2538.367968]
With upstream kernels I get this (and a frozen desktop):
[ 2604.488694] [drm] dce_get_required_clocks_state: clocks unsupported disp_clk
681000 pix_clk 154000
[ 2634.551719] cfg80211: Loading compiled-in X.509 certificates for regulatory
database
[ 2634.554170] cfg80211: Loaded X.509 cert 'sfors
With -rc7:
[ 333.596521] EEH: PHB#33 failure detected, location: N/A
[ 333.596563] CPU: 12 PID: 811 Comm: kworker/u257:1 Not tainted
4.18.0-041800rc7-generic #201807292230
[ 333.596576] Workqueue: events_unbound commit_work [drm_kms_helper]
[ 333.596578] Call Trace:
[ 333.596582] [c00fec
Reproduced with 4.17-rc7
** Tags added: kernel-bug-exists-upstream
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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Public bug reported:
I see this in the kernel log at every boot:
[2.709788] irq 171, desc: a038fa08a600, depth: 1, count: 0, unhandled: 0
[2.709790] ->handle_irq(): 810e5b60,
[2.709793] handle_bad_irq+0x0/0x230
[2.709794] ->irq_data.chip(): 81f711a0,
[2.
Public bug reported:
My system tries to enter suspend, but bails back out with the following:
[77808.028591] WARNING: CPU: 2 PID: 20791 at
/build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_uncore.c:125
gen6_gt_check_fifodbg.isra.9+0x38/0x50 [i915]()
[77808.028592] MMIO read or write has bee
** Attachment added: "suspend-fail-3.14.0-031400rc4-generic"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1284372/+attachment/3997507/+files/suspend-fail-3.14.0-031400rc4-generic
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** Attachment added: "suspend-fail-3.14.0-031400rc4-generic"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1284372/+attachment/3997506/+files/suspend-fail-3.14.0-031400rc4-generic
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Attached is the dmesg output for 3.13.0-12 and mainline 3.14-rc4.
In both cases the system suspends the first time after boot, but
subsequent suspends fail.
The mainline kernel doesn't contain the i915 backtrace, so perhaps this
is unrelated?
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** Attachment added: "suspend-fail-3.13.0-12-generic"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1284372/+attachment/3997508/+files/suspend-fail-3.13.0-12-generic
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** Tags added: kernel-bug-exists-upstream
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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Title:
Failure to s
Taking a closer look:
[ 274.333064] pci_pm_suspend(): e1000_suspend+0x0/0x20 [e1000e] returns -2
[ 274.333067] dpm_run_callback(): pci_pm_suspend+0x0/0x150 returns -2
[ 274.333069] PM: Device :00:19.0 failed to suspend async: error -2
If I rmmod e1000e before suspend the issue goes away. I
Hello Christopher,
As you can see in comment #6, the kenrel log for the Ubuntu kernel is
attached.
What extra information do you require?
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
** Tags removed: needs-kernel-logs
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I see this on my Lenovo X1 Carbon (4th gen), a skylake machine.
I believe this upstream bug is related:
https://bugs.freedesktop.org/show_bug.cgi?id=89055
Comment #62 says:
The series that fixes this bug has now been merged to our drm-intel-
nightly branch. It should land upstream in kernel 4
Public bug reported:
On my Lenovo X1 4th gen with a dock attached:
[ 1764.086306] cdc_ether 2-4.1.3:2.0 enx0050b6d331fe: kevent 11 may have been
dropped
[ 1764.150317] cdc_ether 2-4.1.3:2.0 enx0050b6d331fe: kevent 11 may have been
dropped
The USB Ethernet device would warn occasionally under
The hub is a OneLink+. The USB CDC device is:
$ sudo lsusb -vv -d 17ef:3054
[sudo] password for joel:
Protocol spec without prior Class and Subclass spec at line 13605
Bus 002 Device 004: ID 17ef:3054 Lenovo
Device Descriptor:
bLength18
bDescriptorType 1
bcdUSB
This out of tree driver suggests it's a RTL8153 device under the covers:
https://github.com/rickhofstede/linksys_usb3gigv1_linux/
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T
Hello,
Have these patches made their way into a kernel? If you need any help
from the IBM side then please let me know.
One issue that's come up since Jeremy posted the list of patches is a
bug fix "powerpc/powernv: Fix vma page prot flags in opal-prd driver".
Can we please get that added in addi
On Wed, Jul 15, 2015 at 2:21 AM, Chris J Arges
<1464...@bugs.launchpad.net> wrote:
> Ok I have the set of patches in my tree now, in addition there is a config
> change needed.
> Does the following work?
>
> MTD_POWERNV_FLASH = m
> OPAL_PRD = m
Yes, that looks good to me.
If you want to push you
Thanks Chris.
I'm not familiar with the Ubuntu kernel build scripts, any idea what I'm
missing here (apart from debian/control, obviously):
~/dev/kernels/ubuntu-vivid :lp1464560 $ find . -name control
./debian/tests/control
~/dev/kernels/ubuntu-vivid :lp1464560 $ fakeroot debian/rules genconf
I need to run 'clean' first. Sorry for the noise
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Title:
Backport request: include PRD support for OpenPower kernels
Status in linu
Hey Chris,
I managed to build a kernel (took some stuffing about, nouveau wouldn't
build) here and give it a spin on an OpenPower box. From my minimal The
PRD and MTD functionality appears be good to go.
Where do we go from here? Are we able to get this into a -proposed
kernel so our test teams c
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