cdc_acm 2-2:1.0: acm_port_activate - usb_submit_urb(ctrl irq) failed
My Aeon Labs ZWave USB stick doesn't work anymore since 5.11.12-arch1-1:
[ 193.677337] usb 2-2: new full-speed USB device number 5 using xhci_hcd [ 193.818112] usb 2-2: New USB device found, idVendor=0658, idProduct=0200, bcdDevice= 0.00 [ 193.818117] usb 2-2: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 194.372999] cdc_acm 2-2:1.0: ttyACM0: USB ACM device [ 194.373197] usbcore: registered new interface driver cdc_acm [ 194.373199] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 200.173616] cdc_acm 2-2:1.0: acm_port_activate - usb_submit_urb(ctrl irq) failed
It works fine on 5.11.11-arch1-1 and on a Fedora 34 Live USB with kernel 5.11.16.
Arch's 5.11.16 doesn't work and latest Arch's linux-lts doesn't work either.
This led me to believe that this could be due to an Arch configuration change happened between 5.11.11 and 5.11.12 (AFAIK they don't carry any additional patch). This is the only one I've found: https://github.com/archlinux/svntogit-packages/commit/0b94106e755810659ccd9accfa4821bc3b429d34#diff-3e341d2d9c67be01819b25b25d5e53ea3cdf3a38d28846cda85a195eb9b7203a
Basically they added CONFIG_IDLE_PAGE_TRACKING=y. They backported the same configuration change to linux-lts. I don't know if this makes any sense, I'm running out of ideas.
Niccolo' Belli
Quoted 11 lines · Niccolò Belli
My Aeon Labs ZWave USB stick doesn't work anymore since 5.11.12-arch1-1:
[ 193.677337] usb 2-2: new full-speed USB device number 5 using xhci_hcd [ 193.818112] usb 2-2: New USB device found, idVendor=0658, idProduct=0200, bcdDevice= 0.00 [ 193.818117] usb 2-2: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 194.372999] cdc_acm 2-2:1.0: ttyACM0: USB ACM device [ 194.373197] usbcore: registered new interface driver cdc_acm [ 194.373199] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 200.173616] cdc_acm 2-2:1.0: acm_port_activate - usb_submit_urb(ctrl
Quoted 6 lines
irq) failed
It works fine on 5.11.11-arch1-1 and on a Fedora 34 Live USB with kernel 5.11.16.
Arch's 5.11.16 doesn't work and latest Arch's linux-lts doesn't work either.
I'm afraid this is a known regression due to a buggy stable backport. The fix is now in Linus's tree:
a8b3b519618f ("USB: CDC-ACM: fix poison/unpoison imbalance")and should be backported very soon.
Johan
Quoted 19 lines · Johan Hovold
Quoted 11 lines · Niccolò Belli
My Aeon Labs ZWave USB stick doesn't work anymore since 5.11.12-arch1-1:
[ 193.677337] usb 2-2: new full-speed USB device number 5 using xhci_hcd [ 193.818112] usb 2-2: New USB device found, idVendor=0658, idProduct=0200, bcdDevice= 0.00 [ 193.818117] usb 2-2: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 194.372999] cdc_acm 2-2:1.0: ttyACM0: USB ACM device [ 194.373197] usbcore: registered new interface driver cdc_acm [ 194.373199] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 200.173616] cdc_acm 2-2:1.0: acm_port_activate - usb_submit_urb(ctrlQuoted 6 lines
irq) failed
It works fine on 5.11.11-arch1-1 and on a Fedora 34 Live USB with kernel 5.11.16.
Arch's 5.11.16 doesn't work and latest Arch's linux-lts doesn't work either.
Quoted 6 lines
I'm afraid this is a known regression due to a buggy stable backport. The fix is now in Linus's tree:
a8b3b519618f ("USB: CDC-ACM: fix poison/unpoison imbalance")and should be backported very soon.
Due to how much this is hitting people, I'm going to go throw that into this next round of releases to get it out to the world quicker.
thanks,
greg k-h