** Changed in: linux-firmware (Ubuntu)
Status: New => In Progress
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https://bugs.launchpad.net/bugs/2119479
Title:
[SRU][P/N] mt7925: Wi-fi and Bluetooth FW
** Description changed:
[SRU Justfication]
BugLink: https://bugs.launchpad.net/bugs/2119479
These binary firmware changes are required to fix the following issues
(provided by vendor):
Release Note:
- Fix "PCIE AER: RxErr" issue
- Fix "probe request Supported Rates Listed tw
x-
firmware patch request until this kernel patch is accepted in the
generic and derivative kernels for all targeted releases.
[Other Info]
This update originates from a support request by Nvidia
** Affects: linux-firmware (Ubuntu)
Importance: Undecided
Assignee: Mitchell A
** Description changed:
+ For Ubuntu 24.04 users facing this issue - please see this related bug
+ report for a workaround to achieve much faster VM boots with large GPU
+ passthrough: https://bugs.launchpad.net/ubuntu/+source/edk2/+bug/2101903
+
+ (The fix in *this* bug report reduced the slowne
** Description changed:
+ For Ubuntu 24.04 users facing this issue - please see this related bug
+ report for a workaround to achieve much faster VM boots with large GPU
+ passthrough: https://bugs.launchpad.net/ubuntu/+source/edk2/+bug/2101903
+
SRU Justification:
[ Impact ]
VM guest
Nvidia has verified that the version in proposed looks good. They also
confirmed by inspection that, once uncompressed, the md5sums of: md5sum *.bin
dd4409652a8ec3f3b892fc5edbd802c3 BT_RAM_CODE_MT7925_1_1_hdr.bin
c34616746a9df28d52ec72c51520fa64 WIFI_MT7925_PATCH_MCU_1_1_hdr.bin
0a4c8e39de5cb8b
Nvidia will verify that the -proposed version works with the new
functionality as expected internally.
I can at least confirm that I don't see any regressions in the the
values in the power table on a similar SKU, and that are aligned with
those provided in MediaTek's example (for EHT26, EHT52, E
** Description changed:
SRU Justification:
[ Impact ]
Due to an inefficiency in the way older host kernels manage pfnmaps for
guest VM memory ranges[1], guests with large-BAR GPUs passed through
have a very long (multiple minutes) initialization time when the MMIO
window advertis
This should target the Plucky kernel, and should be triaged with medium
importance, since it has a notable performance impact on virtual
machines, but does not otherwise impact their functionality.
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/2101903
** Affects: linux (Ubuntu)
Importance: Undecided
Assignee: Mitchell Augustin (mitchellaugustin)
Status: In Progress
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Mitchell Augustin (mitchellaugustin)
** Changed in: linux (Ubuntu)
Status: New =&
jammy-proposed kernel verified to fix bug on DGX H100:
I am seeing the boot time improvement on 2/2 tests (the time between
virsh start finishing and the boot reaching Host and Network Name
Lookups is down to 1:30, from 2:30 on the old kernel), GPU driver works,
and the timing of the console outpu
@juergh They provided an example, which I added as an attachment
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https://bugs.launchpad.net/bugs/2109796
Title:
[SRU][O/N] Support Wi-fi and Bluetooth for Nvidia
Mediatek-provided example of how to test the patch functionality
** Description changed:
[SRU Justfication]
BugLink: https://bugs.launchpad.net/bugs/2109796
These binary firmware changes are required for full Wifi and Bluetooth
functionality on DGX Spark
[Impact]
Lack of s
@juergh, MediaTek was able to provide a more specific test case. I've
added the details to the description.
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https://bugs.launchpad.net/bugs/2109796
Title:
[SRU][O
Yeah, that would be nice.
> they're likely not able to really test that (with a reasonable
effort). At the minimum they should verify that they can still establish
Wifi and BT connections with the updated blobs.
Should I just add this to the test section of this bug report, in that
case, and we c
Hi Jürg,
Nvidia provided me with some more background on the patch's specific
purpose that I've added to the impact section. I'll ask if they can
provide any more specificity on how they will test to validate this
patch as well.
** Description changed:
[SRU Justfication]
BugLink: https://
** Summary changed:
- [SRU][P/O/N] Support Wi-fi and Bluetooth for Nvidia DGX Spark Platform
+ [SRU][O/N] Support Wi-fi and Bluetooth for Nvidia DGX Spark Platform
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** Description changed:
[SRU Justfication]
BugLink: https://bugs.launchpad.net/bugs/2109796
These binary firmware changes are required for full Wifi and Bluetooth
functionality on DGX Spark
-
[Impact]
Lack of some WiFi and Bluetooth functionality on Nvidia DGX Spark
plat
update originates from a support request by Nvidia
** Affects: linux-firmware (Ubuntu)
Importance: Undecided
Assignee: Mitchell Augustin (mitchellaugustin)
Status: In Progress
** Description changed:
[SRU Justfication]
- BugLink: X
+ These binary firmware changes are required
** Changed in: linux (Ubuntu Jammy)
Status: New => In Progress
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https://bugs.launchpad.net/bugs/2097389
Title:
VM boots slowly with large-BAR GPU Passthrough due to
oracular-proposed kernel verified to fix bug on DGX H100
** Tags removed: verification-needed-oracular-linux
** Tags added: verification-done-oracular-linux
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-proposed kernel verified to fix bug on DGX H100
** Tags removed: verification-needed-noble-linux
** Tags added: verification-done-noble-linux
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** Changed in: linux (Ubuntu)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/2089113
Title:
Keyboard backlight controls do not work on Asus R
** Changed in: linux (Ubuntu)
Status: In Progress => Fix Committed
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Title:
Keyboard backlight controls do not work on Asus RO
Upstream patch submitted to kernel-team list with subject
[SRU][N/O][PATCH 0/1] PCI: Batch BAR sizing operations
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Title:
VM boots sl
-uyp07fgm6t1ozqkqadsa5jrzo0reneyzgqzub4mdrr...@mail.gmail.com/
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Invalid
** Affects: linux (Ubuntu Noble)
Importance: Undecided
Assignee: Mitchell Augustin (mitchellaugustin)
Status: In Progress
** Affects: linux (Ubuntu Oracular)
Importance
Verified Oracular kernel fix on DGX H100
** Tags removed: verification-needed-oracular-linux
** Tags added: verification-done-oracular-linux
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Verified Noble kernel fix on DGX H100
** Tags removed: verification-needed-noble-linux
** Tags added: verification-done-noble-linux
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** Tags removed: verification-needed-oracular-linux
** Tags added: verification-done-oracular-linux
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Title:
Keyboard backlight contr
** Tags added: oracular
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Title:
Keyboard backlight controls do not work on Asus ROG Zephyrus GA503RM
in Oracular
Status in linux
** Description changed:
+ SRU Justification:
+
+ [ Impact ]
+
+ The brightness of some ASUS ROG laptop keyboards cannot be adjusted
+ without this patch.
+
+ [ Test Plan ]
+
+ I verified that this patch applies cleanly to the Oracular kernel
+ at Ubuntu-6.11.0-9.9 and resolves the bug on my la
SRU request submitted to kernel-team mailing list ([SRU][Oracular][PATCH
0/1] hid-asus: use hid for brightness control)
** Changed in: linux (Ubuntu)
Status: Confirmed => In Progress
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e HID control.
A patch series that fixes this is already upstream:
https://lore.kernel.org/all/20240713074733.77334-2-l...@ljones.dev/
I'm opening this bug to SRU this series into Oracular.
** Affects: linux (Ubuntu)
Importance: Undecided
Assignee: Mitchell Augustin (mitche
This bug no longer appears to be reproducible on noble with the 6.8
generic kernels, so I have marked it as resolved.
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https://bugs.launchpad.net/bugs/2052663
Title:
fabric
** Changed in: fabric-manager-535 (Ubuntu)
Assignee: (unassigned) => Mitchell Augustin (mitchellaugustin)
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Mitchell Augustin (mitchellaugustin)
** Changed in: nvidia-graphics-drivers-535-server (Ubuntu)
Assignee: (unas
Fix has landed upstream:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/fs/aio.c?h=v6.9-rc3&id=caeb4b0a11b3393e43f7fa8e0a5a18462acc66bd
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A fix has been applied to vfs.fixes upstream and should land soon. I
have tested this patch and verified that the panic no longer occurs.
** Changed in: linux (Ubuntu)
Status: New => Fix Committed
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This issue is still present upstream, so I reported it to the original
committer of the patch.
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https://bugs.launchpad.net/bugs/2058557
Title:
Kernel panic during checkbox
I have isolated the cause of this bug to this commit:
https://git.launchpad.net/~ubuntu-
kernel/ubuntu/+source/linux/+git/noble/commit/?h=Ubuntu-6.8.0-20.20&id=71eb6b6b0ba93b1467bccff57b5de746b09113d2
All versions that I tested before this commit during my bisect passed
the aiol test at least 15 t
It turns out that this issue does not appear with *every* run of the
aiol test on affected kernels, so multiple runs of that test may be
necessary for the panic to occur.
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htt
I did some more version testing, and I have not been able to reproduce
this bug with the "aiol" stressor on either Upstream 6.5 or Ubuntu
6.5.0-26-generic-64k, so it was evidently introduced after that version.
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Earlier, I said that the device mapper observation did not seem to be a
hard line - however, further testing now indicates that the situations
where I observed panics when stressing nvme0n1 were due to an unrelated
bug that is present in the latest 6.5 mainline tree, but *not* the
latest 6.5 Ubuntu
I did not observe this issue with any other stress_ng disk tests on
linux-image-6.8.0-11-generic-64k after 1 full run of the suite with the
"aiol" test disabled.
(When running the "aiol" test alone, it panicked reliably each time.)
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Upon further investigation, the device mapper observation does not seem
to be a hard line, as I was able to observe panics when stressing both
dm-0 and nvme0n1 under different circumstances.
At the moment, it also seems like the specific part of stress_ng_test
that is the culprit is the "stress-ng
I have observed that this panic does not seem to happen when stressing
non-device-mapper devices (ex: it panics when running /usr/lib/checkbox-
provider-base/bin/stress_ng_test.py disk --device dm-0 --base-time 240,
but completes successfully when running /usr/lib/checkbox-provider-
base/bin/stress
This is also reproducible on the latest mainline version
(https://kernel.ubuntu.com/mainline/v6.8/arm64/, retrieved 20 Mar 2024 @
5 PM):
20 Mar 22:54: Running stress-ng aiol stressor for 240 seconds...
[ 354.451450] Unable to handle kernel paging request at virtual address
17be9b4aa3e187be
[ 35
Public bug reported:
A kernel oops and panic occurred during 22.04 SoC certification on
Gunyolk (Grace/Grace) with 6.8 kernel, arm64+largemem variant
Steps to reproduce:
Run (as root) the following commands:
add-apt-repository -y ppa:checkbox-dev/stable
apt-add-repository -y ppa:firmware-testing
I identified a similar bug today when installing nvidia-
fabricmanager-535 on a noble dev build for arm64 that may be related:
https://bugs.launchpad.net/ubuntu/+source/fabric-
manager-535/+bug/2052663
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I've upgraded my system to linux-image-5.3.0-40-generic and it fix the problem!
Here is my procedure :
- restore a backup from before the 5.0.0-1032-azure kernel update
- restart the vm
- sudo apt update
- sudo apt upgrade
- sudo apt install --install-recommends linux-generic-hwe-18.04
- restart th
We are also affected on this problem on 3 Ubuntu 18.04 vms since the
kernel 5.0.0-1032-azure has been installed (automatically installed
after a reboot of the server).
The Linux vms with older kernel (that have not been restarted) are not
affected.
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> Sound working again thanks to an engineer
Could you explain how was this fixed? Ain't the drivers supposed to
update automatically with the system update?
I went off on holiday and hoped the bug got fixed in the meantime but
apparently not. :(
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Same here. I fix would be great. I haven't tried to boot with older
headers though, maybe you'll get some sound back @surfsecret ?
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https://bugs.launchpad.net/bugs/1776416
Ti
Hi Tihomir,
Thanks, your fix did the job for me.
How come such syntax error (a missing `else` according to the other bug
report:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1449401?comments=all
) got released?
Also, shouldn't the fix be released immediately, instead of being
downloaded
Please report when a fix is out! Thanks
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https://bugs.launchpad.net/bugs/1450156
Title:
kernel 3.16.0-36 won't boot on Lenovo Thinkpad X1 Carbon 3rd Gen
Status
Well, I added the patch once. Then I got an update (I'm on Lubuntu, though I'm
not sure it makes any difference).
And the bug came back with some installation.
Any idea when it will be fixed and won't come back while installing
updates, so I can continue to update my ubuntu safely?
Thanks
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