https://bugzilla.kernel.org/show_bug.cgi?id=209555 --- Comment #22 from Yunhao Tian (t123yh@xxxxxxxxxxx) --- Hi Minas, I changed UAC2_DEF_REQ_NUM to 8, still not working. The log is attached. To make sure this value is actually changed, I added two debug prints in u_audio.c. You can see the two printk's in the attached log. for (i = 0; i < params->req_number; i++) { printk("REQ NUM (c) %d\n", i); // <=== Added if (!prm->reqs[i]) { printk("ALLOC %d\n", i); // <=== Added req = usb_ep_alloc_request(ep, GFP_ATOMIC); The symptom is still the same, getting BNA interrupt. The log is attached. -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.
