https://bugzilla.kernel.org/show_bug.cgi?id=213839 --- Comment #16 from Jonathan McDowell (noodles@xxxxxxxx) --- Excellent. Your fix appears to make things work fine. Built it on top of 5.12.12, plugged in the hub, plugged flash drive into a port off the second hub chip and it gets detected fine: [ 64.055322] usb 1-1: new full-speed USB device number 2 using xhci_hcd [ 64.223348] usb 1-1: New USB device found, idVendor=0a05, idProduct=7211, bcdDevice= 1.00 [ 64.223357] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0 [ 64.223360] usb 1-1: Product: USB2.0 HUB [ 64.272644] hub 1-1:1.0: USB hub found [ 64.275305] hub 1-1:1.0: 4 ports detected [ 64.715299] usb 1-1.4: new full-speed USB device number 3 using xhci_hcd [ 64.843578] usb 1-1.4: New USB device found, idVendor=0a05, idProduct=7211, bcdDevice= 1.00 [ 64.843584] usb 1-1.4: New USB device strings: Mfr=0, Product=1, SerialNumber=0 [ 64.843586] usb 1-1.4: Product: USB2.0 HUB [ 64.880662] hub 1-1.4:1.0: USB hub found [ 64.883305] hub 1-1.4:1.0: 4 ports detected [ 78.843353] usb 1-1.4.2: new full-speed USB device number 4 using xhci_hcd [ 78.982539] usb 1-1.4.2: not running at top speed; connect to a high speed hub [ 79.000617] usb 1-1.4.2: New USB device found, idVendor=0951, idProduct=1697, bcdDevice= 1.00 [ 79.000626] usb 1-1.4.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 79.000629] usb 1-1.4.2: Product: DT Ultimate G3 [ 79.000631] usb 1-1.4.2: Manufacturer: Kingston [ 79.000633] usb 1-1.4.2: SerialNumber: 0018F30C9F50BE5181712973 [ 79.013499] SCSI subsystem initialized [ 79.015328] usb-storage 1-1.4.2:1.0: USB Mass Storage device detected [ 79.015438] scsi host0: usb-storage 1-1.4.2:1.0 [ 79.015492] usbcore: registered new interface driver usb-storage [ 79.016658] usbcore: registered new interface driver uas [ 80.026221] scsi 0:0:0:0: Direct-Access Kingston DT Ultimate G3 PMAP PQ: 0 ANSI: 6 [ 80.029716] scsi 0:0:0:0: Attached scsi generic sg0 type 0 [ 80.032151] sd 0:0:0:0: [sda] 61407232 512-byte logical blocks: (31.4 GB/29.3 GiB) [ 80.033068] sd 0:0:0:0: [sda] Write Protect is off [ 80.033070] sd 0:0:0:0: [sda] Mode Sense: 2b 80 00 08 [ 80.033986] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 80.271640] sda: sda1 [ 80.275055] sd 0:0:0:0: [sda] Attached SCSI removable disk [ 82.061123] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: errors=remount-ro. Quota mode: none. -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.
