https://bugzilla.kernel.org/show_bug.cgi?id=218943 --- Comment #21 from Jarrard (jarrard@xxxxxxxxx) --- (In reply to Thinh.Nguyen from comment #20) > On Wed, Jun 12, 2024, bugzilla-daemon@xxxxxxxxxx wrote: > > > > > https://urldefense.com/v3/__https://bugzilla.kernel.org/show_bug.cgi?id=218943__;!!A4F2R9G_pg!cCuzUsUD-2ePSsdCBgCODNgftuH0LhiYyBq6--AbqKmW5wPBuGEQCnSgOWhEOf4rPi-n6bd02HAx-VvD0vN56GomiUx1GIRM$ > > > > --- Comment #19 from Jarrard (jarrard@xxxxxxxxx) --- > > Plugged in a USB3 10Gbps HUB (red ports). Under windows usbview shows it > as > > USB3.2 SuperSpeedPlus 10Gbps and the USB devices connected agree. > > > > UNDER LINUX it is a 5Gbps hub and no SuperSpeedPlus. I can't believe this > > sort > > of massive USB port bug has existed this long under Linux, does nobody test > > AM4/AM5 usb port speed compatibility? > > > > Anyway, still no clue on how to fix this, way above my pay grade. > > > > Are you using AsMedia host? Then I suspect it's a similar issue that was > reported before, and the issue is likely in the host controller > reporting the wrong port ID and not the driver issue. > > It's a different AsMedia host version, but you can checkout this [*] > thread for more info. I suspect the test patch I provided there should > resolve your issue. It's been a while, you may need to tweak that change > to apply for your latest kernel. > > [*] > https://lore.kernel.org/all/6908aa69-469b-8f92-8e19-60685f524f9c@synopsys. > com/ > > BR, > Thinh Thanks I'll check that out sometime. I don't normally compile my own kernels so will need to set it up for doing so under this Kubuntu install. -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.
