Dear Mr. Salisbury,
I can't believe it's been 12 days since I filed this report. Seems like it was
just yesterday. And in fact it's just today I found your missives. Shame on me!
I'm having a bad case of battle fatigue with this issue. I'm deploying like
TODAY. Do I live with errors? Do I compile my own kernel ( have done for 6 mos
now)? Do I try your kernel? Do I live with errors until the typo is fixed?
I hope you can trust me on this one, This is a single-character typo. Fix the
typo, everything works fine.
The only question at this point is how to run it up the flagpole as quickly as
possible. I suspect it's upstream of Ubuntu.
On Tuesday, May 29, 2018, 11:51:15 AM PDT, Joseph Salisbury
<joseph.salisb...@canonical.com> wrote:
** Changed in: linux (Ubuntu Bionic)
Assignee: (unassigned) => Joseph Salisbury (jsalisbury)
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Joseph Salisbury (jsalisbury)
** Changed in: linux (Ubuntu Bionic)
Status: Triaged => In Progress
** Changed in: linux (Ubuntu)
Status: Triaged => In Progress
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https://bugs.launchpad.net/bugs/1773704
Title:
Typo at line 184 in xhci-pci.c makes trouble for Renesas USB chipset
in Bionic 18.04
Status in linux package in Ubuntu:
In Progress
Status in linux source package in Bionic:
In Progress
Bug description:
A typo at line 184 in /drivers/usb/host/xhci-pci.c trashes a good fix.
183 if (pdev->vendor == PCI_VENDOR_ID_RENESAS &&
184 pdev->device == 0x0014)
185 xhci->quirks |= XHCI_TRUST_TX_LENGTH;
186 if (pdev->vendor == PCI_VENDOR_ID_RENESAS &&
187 pdev->device == 0x0015)
188 xhci->quirks |= XHCI_RESET_ON_RESUME;
Line 184 should be identical to line 187, ie: should read pdev->device
== 0x0015)
I've compiled the kernel both with and without the typo. As written,
hundreds of messages fill dmesg suggesting XHCI_TRUST_TX_LENGTH may be
needed when zoneminder tries to access my USB webcams. With the fix
applied as I've suggested the messages disappear.
The typo is still present in 4.15.0-22.24
For more background, you may refer to bug ID #1710548
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https://bugs.launchpad.net/bugs/1773704
Title:
Typo at line 184 in xhci-pci.c makes trouble for Renesas USB chipset
in Bionic 18.04
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1773704/+subscriptions
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