This bug was fixed in the package linux-firmware - 1.173.12
---------------
linux-firmware (1.173.12) bionic; urgency=medium
* Firmware for Radeon RX5700 (navi10) missing / boot failure
(LP: #1848848)
- amdgpu: add initial navi10 firmware
* update-initramfs complains of missing amdgpu firmware files
(LP: #1850654)
- amdgpu: add new raven rlc firmware
* Add RTL8822cu bluetooth support (LP: #1849598)
- rtl_bt: Add firmware and configuration files for the Bluetooth part of
RTL8822CU
- rtl_bt: Update firmware for BT part of RTL8822C
- rtl_bt: Update RTL8822C BT FW to V0x098A_94A4
- rtl_bt: Update configuration file for BT part of RTL8822CU
* System will auto resume from sleep on receiving LE ADV after paired
with BT LE devices(LP: #1849779)
- linux-firmware: Update firmware file for Intel Bluetooth 9260
* Intel Bluetooth AX201 HarrisonPeak (HrP) firmware causes system hang
in deep suspend (LP: #1850738)
- linux-firmware: Update firmware file for Intel Bluetooth AX201
* Revert the firmware update for sound/sof (LP: #1850739)
- Revert "UBUNTU: SAUCE: update firmware for sound sof driver to fix hang
issues"
* Add support for Realtek 8723DE wireless adapter (LP: #1780590)
- rtw88: RTL8723D: add firmware file v48
linux-firmware (1.173.11) bionic; urgency=medium
* Intel Bluetooth AX201, aka HarrisonPeak (HrP), not supported
(LP: #1842893)
- linux-firmware: Add firmware file for Intel Bluetooth AX201
- linux-firmware: Update firmware file for Intel Bluetooth AX201
* update firmware for sound sof driver to fix the hang issue on several
Dell machines (LP: #1847250)
- SAUCE: update firmware for sound sof driver to fix hang issues
linux-firmware (1.173.10) bionic; urgency=medium
* Intel Wireless-AC 9462/9560 not supported on ICL (LP: #1835879)
- linux-firmware: Update firmware file for Intel Bluetooth AX201
* Bluetooth fails with "Bluetooth: hci0: request failed to create LE
connection: status 0x0c" message with Kernel 4.20 and up [9df0:0034]
(LP: #1836467)
- linux-firmware: Update firmware file for Intel Bluetooth 9560
* [Intel CyclonePeak] Pairing new BT mouse fails sometimes Edit
(LP: #1836983)
- linux-firmware: Update firmware file for Intel Bluetooth 22161
-- Seth Forshee <[email protected]> Tue, 05 Nov 2019 16:14:05
-0600
** Changed in: linux-firmware (Ubuntu Bionic)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1847250
Title:
update firmware for sound sof driver to fix the hang issue on several
Dell machines
Status in HWE Next:
New
Status in OEM Priority Project:
Confirmed
Status in linux-firmware package in Ubuntu:
Fix Released
Status in linux-firmware source package in Bionic:
Fix Released
Status in linux-firmware source package in Disco:
Fix Released
Status in linux-firmware source package in Eoan:
Fix Released
Bug description:
We expect this firmware update could be released with 19.10
[Impact]
We have a couple of Dell machines, after installing the system, it
will hang randomly, and this issue was reported by factory, they met
this issue a couple of times. Then we tried to reproduce this issue,
finally reproduced it.
[Fix]
Intel debugged this issue as well, and they provided 4 kernel patches
and a new firmware, we tested them, they really can fix the issue.
And the patches were sent the SRU already, now it is time to update
firmware.
[Test Case]
Install the system repeatedly and there is no hang issue anymore.
[Regression Risk]
Low, Intel told us there is no ABI change for the firmware, so
it is safe to run this firmware both with the old driver (not applied
those 4 patches) and the new driver (applied those 4 patches).
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