This bug was fixed in the package linux-oem-6.11 - 6.11.0-1013.13
---------------
linux-oem-6.11 (6.11.0-1013.13) noble; urgency=medium
* noble/linux-oem-6.11: 6.11.0-1013.13 -proposed tracker (LP:
#2093482)
* randomly graphic glitch on some OLED edp panel(amdgpu) (LP: #2094986)
- SAUCE: drm/amd/display: Disable PSR-SU on some OLED panel
* bluetooth/detect-output failed due to the lack of USB device id in btusb.c
(LP: #2094969)
- Add VID 13d3 & PID 3628 for MediaTek MT7925 USB Bluetooth chip.
- SAUCE: Bluetooth: btusb: Add new VID/PID 0489/e14e for MT7925
* TBT monitor can't be recognized after CB/WB SUT while connected
SD25TB5/WD25TB5 dock (LP: #2094759)
- igc: return early when failing to read EECD register
[ Ubuntu: 6.11.0-14.15 ]
* oracular/linux: 6.11.0-14.15 -proposed tracker (LP: #2093483)
* CVE-2024-53164
- net: sched: fix ordering of qlen adjustment
* CVE-2024-53103
- hv_sock: Initializing vsk->trans to NULL to prevent a dangling pointer
-- Kuan-Ying Lee <[email protected]> Fri, 17 Jan 2025
14:20:24 +0800
** Changed in: linux-oem-6.11 (Ubuntu Noble)
Status: Fix Committed => Fix Released
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2024-53103
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2024-53164
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https://bugs.launchpad.net/bugs/2094759
Title:
TBT monitor can't be recognized after CB/WB SUT while connected
SD25TB5/WD25TB5 dock
Status in HWE Next:
New
Status in linux package in Ubuntu:
New
Status in linux-oem-6.11 package in Ubuntu:
New
Status in linux source package in Noble:
Invalid
Status in linux-oem-6.11 source package in Noble:
Fix Released
Bug description:
[Impact]
After CB/WB, Thunderbolt monitor can't be recognized.
The root cause is that the igc driver gets the error from NIC
(provided by K2 dock) while performing NVM read IO. The driver lacks
the mechanism to report the error and further runs the codes
afterwards, which causes the unexpected 40~ sec. sleep and affected
the Thunderbolt.
[Fix]
Cherry-pick the following patch from linux-next fixes the issue:
bd2776e39c2a igc: return early when failing to read EECD register
[Test Plan]
1. Install Ubuntu image and boot into the OS
2. Connect TBT monitor to SUT via K2 dock
3. Check if the monitor is working
[Where problems could occur]
May cause regression regarding some cases which were false positive
beforehand.
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