PROBLEM: Identified a USB 3.0 Cable likely either going bad or out-of-
specifications, and now only compatible with USB 2.0.
Cable Matters SuperSpeed USB 3.0 Type A to B Cable in Black 10 Feet
Item model number : 27-BLACK-10
Date First Available : October 20, 2011
Manufacturer : Ca
PROBLEM: Identified a USB 3.0 Cable likely either going bad or out-of-
specifications, and now only compatible with USB 2.0.
Cable Matters SuperSpeed USB 3.0 Type A to B Cable in Black 10 Feet
Item model number : 27-BLACK-10
Date First Available : October 20, 2011
Manufacturer : Ca
# uname -a
Linux 1void 6.12.9_1 #1 SMP PREEMPT_DYNAMIC Fri Jan 10 00:53:27 UTC 2025 x86_64
GNU/Linux
OK. I'm getting somewhere and starting to get a pretty picture of what
is likely transpiring!
My xhci_hcd fail on this bug is occurring on my second bus. (eg. dmesg
|grep 2-4 -> usb 2-4) This is
Trying to scan through, read through all relevant posts some further
information on this Gigabyte Z790 UD AC motherboard, looks like some
quirks are already applied via the Linux kernel 6.12.9_1 xhci_hcd
driver.
# dmesg |grep xhci
[6.010722] xhci_hcd :00:14.0: xHCI Host Controller
[6.0
Trying to scan through, read through all relevant posts some further
information on this Gigabyte Z790 UD AC motherboard, looks like some
quirks are already applied via the Linux kernel 6.12.9_1 xhci_hcd
driver.
# dmesg |grep xhci
[6.010722] xhci_hcd :00:14.0: xHCI Host Controller
[6.0
# uname -a
Linux 1void 6.12.9_1 #1 SMP PREEMPT_DYNAMIC Fri Jan 10 00:53:27 UTC 2025 x86_64
GNU/Linux
OK. I'm getting somewhere and starting to get a pretty picture of what
is likely transpiring!
My xhci_hcd fail on this bug is occurring on my second bus. (eg. dmesg
|grep 2-4 -> usb 2-4) This is
Getting this xhci_hcd fail or slow boot more so down to the cause, I've
been debugging enabling power-on via keyboard/mouse, and again this
xhci_hcd fail showed-up after, not when enabling ErP setting (below
power-on via keyboard/mouse settings), but merrily toggling the ErP
enable/disable option w
Getting this xhci_hcd fail or slow boot more so down to the cause, I've
been debugging enabling power-on via keyboard/mouse, and again this
xhci_hcd fail showed-up after, not when enabling ErP setting (below
power-on via keyboard/mouse settings), but merrily toggling the ErP
enable/disable option w
Oh, and one more likely more important relevant BIOS/EFI option, I left
ASPM Native to disabled. Prior, I had ASPM Native (O/S ASPM support)
enabled.
--
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Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.
I also briefly rechecked all USB connections on the back of the computer
case for loose connections, leaving intel_iommu=off activate within the
kernel command line options.
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
Just ran into this bug just now on a Gigabyte Z790 UD AC motherboard.
xhci_hcd WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep
state
Added kernel command line intel_iommu=off option seemingly helped
slightly with improved boot times (usb slow initialization), however
subsequently lock
Just ran into this bug just now on a Gigabyte Z790 UD AC motherboard.
xhci_hcd WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep
state
Added kernel command line intel_iommu=off option seemingly helped
slightly with improved boot times (usb slow initialization), however
subsequently lock
I also briefly rechecked all USB connections on the back of the computer
case for loose connections, leaving intel_iommu=off activate within the
kernel command line options.
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
Oh, and one more likely more important relevant BIOS/EFI option, I left
ASPM Native to disabled. Prior, I had ASPM Native (O/S ASPM support)
enabled.
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.
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