From: youling257 <youling257@gmail.com>
To: mathias.nyman@linux.intel.com
Cc: gregkh@linuxfoundation.org, hhhuuu@google.com,
linux-usb@vger.kernel.org, stable@vger.kernel.org
Subject: [PATCH 2/7] usb: xhci: Check endpoint is valid before dereferencing it
Date: Fri, 24 Feb 2023 00:26:17 +0800 [thread overview]
Message-ID: <20230223162617.31845-1-youling257@gmail.com> (raw)
In-Reply-To: <20230116142216.1141605-3-mathias.nyman@linux.intel.com>
I used type-c 20Gbps USB3.2 GEN2x2 PCIe Expansion Card, may be this patch cause USB3.2 GEN2x2 PCIe Expansion Card not work.
[ 0.285088] xhci_hcd 0000:09:00.0: hcc params 0x0200ef80 hci version 0x110 quirks 0x0000000000800010
[ 0.285334] usb usb7: We don't know the algorithms for LPM for this host, disabling LPM.
[ 0.285347] xhci_hcd 0000:09:00.0: xHCI Host Controller
[ 0.285407] hub 7-0:1.0: USB hub found
[ 0.285415] hub 7-0:1.0: 4 ports detected
[ 0.285783] xhci_hcd 0000:09:00.0: new USB bus registered, assigned bus number 8
[ 0.285787] xhci_hcd 0000:09:00.0: Host supports USB 3.2 Enhanced SuperSpeed
[ 0.285889] hub 4-0:1.0: USB hub found
[ 0.285901] hub 4-0:1.0: 1 port detected
[ 0.285988] usb usb8: We don't know the algorithms for LPM for this host, disabling LPM.
[ 3277.156054] xhci_hcd 0000:09:00.0: Abort failed to stop command ring: -110
[ 3277.156091] xhci_hcd 0000:09:00.0: xHCI host controller not responding, assume dead
[ 3277.156103] xhci_hcd 0000:09:00.0: HC died; cleaning up
may be this patch cause "xhci_hcd 0000:09:00.0: HC died; cleaning up" problem.
next prev parent reply other threads:[~2023-02-23 16:26 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-16 14:22 [PATCH 0/7] usb and xhci fixes for usb-linus Mathias Nyman
2023-01-16 14:22 ` [PATCH 1/7] xhci-pci: set the dma max_seg_size Mathias Nyman
2023-01-16 14:22 ` [PATCH 2/7] usb: xhci: Check endpoint is valid before dereferencing it Mathias Nyman
2023-01-16 16:59 ` Ladislav Michl
2023-01-17 10:02 ` Mathias Nyman
2023-02-23 16:26 ` youling257 [this message]
2023-02-24 10:29 ` Mathias Nyman
2023-02-24 15:58 ` youling 257
2023-02-24 16:03 ` youling 257
2023-01-16 14:22 ` [PATCH 3/7] xhci: Fix null pointer dereference when host dies Mathias Nyman
2023-01-16 14:22 ` [PATCH 4/7] xhci: Add update_hub_device override for PCI xHCI hosts Mathias Nyman
2023-01-16 14:22 ` [PATCH 5/7] xhci: Add a flag to disable USB3 lpm on a xhci root port level Mathias Nyman
2023-01-16 14:22 ` [PATCH 6/7] usb: acpi: add helper to check port lpm capability using acpi _DSM Mathias Nyman
2023-01-16 14:22 ` [PATCH 7/7] xhci: Detect lpm incapable xHC USB3 roothub ports from ACPI tables Mathias Nyman
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20230223162617.31845-1-youling257@gmail.com \
--to=youling257@gmail.com \
--cc=gregkh@linuxfoundation.org \
--cc=hhhuuu@google.com \
--cc=linux-usb@vger.kernel.org \
--cc=mathias.nyman@linux.intel.com \
--cc=stable@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox