| Message ID | 20191031063924.1576776-1-vicamo.yang@canonical.com |
|---|---|
| Headers | show |
| Series | linux-firmware: Update firmware file for Intel Bluetooth AX201 | expand |
On Thu, Oct 31, 2019 at 02:39:23PM +0800, You-Sheng Yang wrote: > From: You-Sheng Yang <vicamo@gmail.com> > > BugLink: https://bugs.launchpad.net/bugs/1850738 > > [Impact] > Platforms with Intel Bluetooth AX201 9462 may hang system during suspend > if it has ever been paired with BLE devices. > > [Fix] > Update bluetooth firmware to REL0318 or newer. > > [Test Case] > 1. pair with BLE devices. They doesn't have to stay connected/powered on > during the test. > 2. make sure Bluetooth is now receiving LE ADV broadcats, which should > leave messages in dmesg like: > > Bluetooth: hci0: advertising data len corrected > > 3. suspend the system a few times. With 5.0.0-1025-oem-osp1 kernel, > symptoms would usually appear in <= 5 times. > > [Regression Risk] > Low. This change only updates firmware blob for the specific hardware > affected. Applied for bionic/disco, thanks!
From: You-Sheng Yang <vicamo@gmail.com> BugLink: https://bugs.launchpad.net/bugs/1850738 [Impact] Platforms with Intel Bluetooth AX201 9462 may hang system during suspend if it has ever been paired with BLE devices. [Fix] Update bluetooth firmware to REL0318 or newer. [Test Case] 1. pair with BLE devices. They doesn't have to stay connected/powered on during the test. 2. make sure Bluetooth is now receiving LE ADV broadcats, which should leave messages in dmesg like: Bluetooth: hci0: advertising data len corrected 3. suspend the system a few times. With 5.0.0-1025-oem-osp1 kernel, symptoms would usually appear in <= 5 times. [Regression Risk] Low. This change only updates firmware blob for the specific hardware affected. Amit K Bag (1): linux-firmware: Update firmware file for Intel Bluetooth AX201 WHENCE | 4 ++-- intel/ibt-19-0-0.sfi | Bin 715376 -> 722132 bytes 2 files changed, 2 insertions(+), 2 deletions(-)