** Also affects: linux-firmware (Ubuntu Disco)
Importance: Undecided
Status: New
** Also affects: linux-firmware (Ubuntu Bionic)
Importance: Undecided
Status: New
** Changed in: linux-firmware (Ubuntu Bionic)
Status: New => Incomplete
** Changed in: linux-firmware (Ubuntu Bionic)
Status: Incomplete => In Progress
** Changed in: linux-firmware (Ubuntu Disco)
Status: New => In Progress
** Changed in: linux-firmware (Ubuntu Bionic)
Assignee: (unassigned) => AceLan Kao (acelankao)
** Description changed:
[Impact]
BT fails to enable again after disabled it by hotkey with the following
message
- Bus 001 Device 004: ID 8087:0029 Intel Corp.
+ Bus 001 Device 004: ID 8087:0029 Intel Corp.
[248987.643125] usb 1-10: device descriptor read/64, error -110
[249003.247721] usb 1-10: device descriptor read/64, error -110
[249003.483611] usb 1-10: reset full-speed USB device number 4 using xhci_hcd
[249018.855466] usb 1-10: device descriptor read/64, error -110
[249034.467589] usb 1-10: device descriptor read/64, error -110
[249034.703574] usb 1-10: reset full-speed USB device number 4 using xhci_hcd
[249045.299399] usb 1-10: device not accepting address 4, error -62
[249045.427510] usb 1-10: reset full-speed USB device number 4 using xhci_hcd
[249050.675715] usb 1-10: Device not responding to setup address.
[249050.883541] usb 1-10: device not accepting address 4, error -71
[Fix]
Found the updated firmware fixes the issue
[Test]
Verify on the machine couple days, and can't duplicate the issue anymore.
[Regression Potential]
Low, the system keeps running for 5 days, and pass s3 tests 30 times,
everything works well.
+
+ [Misc]
+ The firmware for the wifi/bt card is intel/ibt-20-0-3.*, but
intel/ibt-20-0-4.* have identical md5sum. To avoid the following new cards
require the new fw_revision, so SRU both of them.
** Changed in: linux-firmware (Ubuntu Disco)
Assignee: (unassigned) => AceLan Kao (acelankao)
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https://bugs.launchpad.net/bugs/1835345
Title:
[Intel CyclonePeak] Can not turn on BT after turn off (via Hotkey)
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