https://bugzilla.kernel.org/show_bug.cgi?id=213081 --- Comment #18 from Peter Ganzhorn (peter.ganzhorn@xxxxxxxxxxxxxx) --- Created attachment 296875 --> https://bugzilla.kernel.org/attachment.cgi?id=296875&action=edit usb bus 6 trace 5.12+patch Hi Mathias, thanks for your patch. I applied the patch to v5.12.4 and it applied just fine, but the card reader is still not working. So sadly I have to report that the issue is not fixed with it, but I spotted a few differences with it. I recorded new traces and it seems the trace log for bus 6 is a lot smaller than it was without the patch, but the symptoms are very much the same. After plugging in the display / card reader, it seems to be detected fine according to dmesg until [ 66.338408] usb 6-2.3.1: new SuperSpeed Gen 1 USB device number 4 using xhci_hcd [ 66.366869] usb 6-2.3.1: New USB device found, idVendor=05e3, idProduct=0749, bcdDevice=15.31 [ 66.366879] usb 6-2.3.1: New USB device strings: Mfr=3, Product=4, SerialNumber=5 [ 66.366883] usb 6-2.3.1: Product: USB3.0 Card Reader [ 66.366886] usb 6-2.3.1: Manufacturer: Generic [ 66.366889] usb 6-2.3.1: SerialNumber: 000000001531 [ 66.373185] usb-storage 6-2.3.1:1.0: USB Mass Storage device detected [ 66.373392] scsi host6: usb-storage 6-2.3.1:1.0 [ 67.390948] scsi 6:0:0:0: Direct-Access Generic STORAGE DEVICE 1531 PQ: 0 ANSI: 6 [ 67.391389] sd 6:0:0:0: Attached scsi generic sg2 type 0 Inserting the card once did not change anything in dmesg, so I ejected and re-inserted it. The second time I also got [ 98.068827] usb 6-2.3.1: reset SuperSpeed Gen 1 USB device number 4 using xhci_hcd [ 98.096880] sd 6:0:0:0: [sdb] Attached SCSI removable disk But still no partitions (which are present) detected and cfdisk fails just like before. What seems different now is I am seeing a lot less errors in dmesg, but repeated [ 128.789141] usb 6-2.3.1: reset SuperSpeed Gen 1 USB device number 4 using xhci_hcd [ 159.509221] usb 6-2.3.1: reset SuperSpeed Gen 1 USB device number 4 using xhci_hcd [ 190.239273] usb 6-2.3.1: reset SuperSpeed Gen 1 USB device number 4 using xhci_hcd [ 220.959354] usb 6-2.3.1: reset SuperSpeed Gen 1 USB device number 4 using xhci_hcd [ 251.679495] usb 6-2.3.1: reset SuperSpeed Gen 1 USB device number 4 using xhci_hcd [ 282.389627] usb 6-2.3.1: reset SuperSpeed Gen 1 USB device number 4 using xhci_hcd [ 313.109866] usb 6-2.3.1: reset SuperSpeed Gen 1 USB device number 4 using xhci_hcd [ 343.830026] usb 6-2.3.1: reset SuperSpeed Gen 1 USB device number 4 using xhci_hcd [ 374.550193] usb 6-2.3.1: reset SuperSpeed Gen 1 USB device number 4 using xhci_hcd [ 405.270368] usb 6-2.3.1: reset SuperSpeed Gen 1 USB device number 4 using xhci_hcd [ 436.000490] usb 6-2.3.1: reset SuperSpeed Gen 1 USB device number 4 using xhci_hcd If you need more information or have anything else I can test, just let me know. -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.
