http://bugzilla.opensuse.org/show_bug.cgi?id=1192569 http://bugzilla.opensuse.org/show_bug.cgi?id=1192569#c1 Takashi Iwai changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |rombert@apache.org, | |tiwai@suse.com Flags| |needinfo?(rombert@apache.or | |g) --- Comment #1 from Takashi Iwai --- Could you check the 5.14.11 kernel (or older) from TW history repo? http://download.opensuse.org/history/ There have been some other USB-related bug reports in 5.14.15, and I wonder whether it's related. -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1192569 http://bugzilla.opensuse.org/show_bug.cgi?id=1192569#c3 --- Comment #3 from Takashi Iwai --- OK, thanks, then it sounds like the dup of bug 1192091. There are three test kernels provided there, could you try them one by one and check which kernel breaks and which not? http://download.opensuse.org/repositories/home:/tiwai:/bsc1192091-1/standard... http://download.opensuse.org/repositories/home:/tiwai:/bsc1192091-2/standard... http://download.opensuse.org/repositories/home:/tiwai:/bsc1192091-3/standard... -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1192569 http://bugzilla.opensuse.org/show_bug.cgi?id=1192569#c5 --- Comment #5 from Takashi Iwai --- Hmm, then could you try the kernel in http://download.opensuse.org/repositories/home:/tiwai:/bsc1192091/standard/ ? This was confirmed to work for bug 1192091. -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1192569 http://bugzilla.opensuse.org/show_bug.cgi?id=1192569#c7 --- Comment #7 from Robert Munteanu --- Additionally, I see that the error does not happen if the scanner is plugged in at boot time. It is then detected by 'Simple Scan' from GNOME but refuses to start scanning, although I can't tell whether that's a manifestation of the same problem or not. On a side note, the kernels you supplied are a bit cumbersome to try out since the they do not seem to pick up the additional kmps - I use nvidia as my main card. If there's something you can easily to to have them pick the kmps like the official TW kernels do it would be great. If not, I'll fiddle around with suse-prime like I do so far. Thanks! -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1192569 http://bugzilla.opensuse.org/show_bug.cgi?id=1192569#c9 --- Comment #9 from Robert Munteanu --- Yes, it works on 5.14.11 but not on 5.14.14. Here is some debug output For 5.14.14 ----- + uname -r 5.14.14-1-default + lsusb Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub + scanimage -L No scanners were identified. If you were expecting something different, check that the scanner is plugged in, turned on and detected by the sane-find-scanner tool (if appropriate). Please read the documentation which came with this software (README, FAQ, manpages). ----- For 5.14.11 ----- + uname -r 5.14.11-2-default + lsusb Bus 002 Device 002: ID 04f9:0469 Brother Industries, Ltd DS-740D Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 006: ID 06cb:009a Synaptics, Inc. Metallica MIS Touch Fingerprint Reader Bus 001 Device 004: ID 04f2:b614 Chicony Electronics Co., Ltd Integrated Camera Bus 001 Device 007: ID 0bda:8153 Realtek Semiconductor Corp. RTL8153 Gigabit Ethernet Adapter Bus 001 Device 010: ID 04d9:a09f Holtek Semiconductor, Inc. E-Signal LUOM G10 Mechanical Gaming Mouse Bus 001 Device 014: ID 04d9:0356 Holtek Semiconductor, Inc. Ducky Keyboard Bus 001 Device 012: ID 0489:c001 Foxconn / Hon Hai Nokia 7 plus Bus 001 Device 008: ID 19f7:0015 RODE Microphones R�DE NT-USB Mini Bus 001 Device 005: ID 05e3:0610 Genesys Logic, Inc. Hub Bus 001 Device 003: ID 05e3:0610 Genesys Logic, Inc. Hub Bus 001 Device 002: ID 1050:0407 Yubico.com Yubikey 4/5 OTP+U2F+CCID Bus 001 Device 013: ID 8087:0aaa Intel Corp. Bluetooth 9460/9560 Jefferson Peak (JfP) Bus 001 Device 011: ID 04f2:b615 Chicony Electronics Co., Ltd Integrated IR Camera Bus 001 Device 009: ID 056a:5191 Wacom Co., Ltd Pen and multitouch sensor Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub + scanimage -L device `brother5:bus2;dev6' is a Brother DS-740D USB scanner ----- And thanks for the -devel hint, I'll use that next time. -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1192569 http://bugzilla.opensuse.org/show_bug.cgi?id=1192569#c11 --- Comment #11 from Takashi Iwai --- I still believe it's some issue with the USB connected via type-C. Your journal log showed at the beginning: Nov 10 19:50:27 rombert kernel: xhci_hcd 0000:00:14.0: Abort failed to stop command ring: -110 Nov 10 19:50:27 rombert kernel: xhci_hcd 0000:00:14.0: xHCI host controller not responding, assume dead Nov 10 19:50:27 rombert kernel: xhci_hcd 0000:00:14.0: HC died; cleaning up Nov 10 19:50:27 rombert kernel: Bluetooth: hci0: urb 0000000034dd51f7 submission failed (108) Nov 10 19:50:27 rombert kernel: Bluetooth: hci0: sending frame failed (-108) Nov 10 19:50:27 rombert kernel: xhci_hcd 0000:00:14.0: Timeout while waiting for setup device command and this smells like the root cause of the non-working scanner. You can check whether this really appears whenever the problem happens. -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1192569 http://bugzilla.opensuse.org/show_bug.cgi?id=1192569#c13 --- Comment #13 from Robert Munteanu --- Still a problem with kernel-default-5.15.5-1.1.x86_64 -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1192569 http://bugzilla.opensuse.org/show_bug.cgi?id=1192569#c14 --- Comment #14 from Takashi Iwai --- Could you check 5.16-rc kernel from OBS Kernel:HEAD? IIRC, someone in another bug report mentioned that 5.16 worked. -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1192569 http://bugzilla.opensuse.org/show_bug.cgi?id=1192569#c16 --- Comment #16 from Takashi Iwai --- Then could you report this to the upstream? Feel free to put me to Cc. -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1192569 http://bugzilla.opensuse.org/show_bug.cgi?id=1192569#c18 --- Comment #18 from Takashi Iwai --- ML would be better in this case, I suppose. You can try to put regressions@lists.linux.dev to Cc. -- You are receiving this mail because: You are on the CC list for the bug.