On Sat, Mar 6, 2021 at 9:49 PM Sedat Dilek <sedat.dilek@xxxxxxxxx> wrote: > > On Sat, Mar 6, 2021 at 9:38 PM Sedat Dilek <sedat.dilek@xxxxxxxxx> wrote: > > > > On Sat, Mar 6, 2021 at 9:26 PM Sedat Dilek <sedat.dilek@xxxxxxxxx> wrote: > > > > > > On Sat, Mar 6, 2021 at 5:58 PM Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> wrote: > > > > > > > > On Sat, Mar 06, 2021 at 07:42:30AM +0100, Sedat Dilek wrote: > > > > > No, with Debian-Kernel 5.10.19-1 there are no xhci-resets: > > > > > > > > Is the kernel the only thing that is different? The rest of the > > > > operating system and environment is exactly the same? > > > > > > > > > But I see there is already a quirk enabled and matches my ASmedia USB > > > > > 3.0 controller (as I have *no* usb-storage-quirks enabled): > > > > > > > > > > root# LC_ALL=C dmesg -T | grep -i quirks | egrep '174c|55aa' > > > > > [Sat Mar 6 06:52:41 2021] usb-storage 4-1:1.0: Quirks match for vid > > > > > 174c pid 55aa: 400000 > > > > > > > > Yes, this is because that type of device already has a quirk entry built > > > > into the kernel. You can find it by searching for "174c" in the kernel > > > > source file drivers/usb/storage/unusual_devs.h. > > > > > > > > > Thanks Alan for all the hints and tips in the topic "usb-storage and > > > > > quirks" and your patience. > > > > > > > > You can try building a 5.11 kernel with the patch below. I don't know > > > > whether it will show anything in the dmesg log when one of these resets > > > > occurs, but it might. > > > > > > > > If that doesn't work out, another possibility is to use git bisect to > > > > find the commit between 5.10 and 5.11 which caused the problem to start. > > > > > > > > Alan Stern > > > > > > > > > > > > --- usb-devel.orig/block/scsi_ioctl.c > > > > +++ usb-devel/block/scsi_ioctl.c > > > > @@ -258,8 +258,11 @@ static int blk_complete_sghdr_rq(struct > > > > hdr->host_status = host_byte(req->result); > > > > hdr->driver_status = driver_byte(req->result); > > > > hdr->info = 0; > > > > - if (hdr->masked_status || hdr->host_status || hdr->driver_status) > > > > + if (hdr->masked_status || hdr->host_status || hdr->driver_status) { > > > > hdr->info |= SG_INFO_CHECK; > > > > + printk(KERN_INFO "SCSI ioctl error, cmd %02X, prog %s\n", > > > > + req->cmd[0], current->comm); > > > > + } > > > > hdr->resid = req->resid_len; > > > > hdr->sb_len_wr = 0; > > > > > > > > > > > > > > Thanks for the diff, Alan. > > > > > > With an adapted version to fit Linux v5.12-rc2 (see attachment) I see: > > > > > > root@iniza:~# LC_ALL=C dmesg -T | grep 'SCSI ioctl error' > > > [Sat Mar 6 21:16:42 2021] SCSI ioctl error, cmd A1, prog ata_id > > > [Sat Mar 6 21:16:42 2021] SCSI ioctl error, cmd A1, prog ata_id > > > [Sat Mar 6 21:16:45 2021] SCSI ioctl error, cmd A1, prog ata_id > > > [Sat Mar 6 21:17:07 2021] SCSI ioctl error, cmd A1, prog ata_id > > > [Sat Mar 6 21:17:07 2021] SCSI ioctl error, cmd A1, prog ata_id > > > [Sat Mar 6 21:17:12 2021] SCSI ioctl error, cmd 85, prog hdparm > > > [Sat Mar 6 21:17:12 2021] SCSI ioctl error, cmd 85, prog hdparm > > > [Sat Mar 6 21:17:13 2021] SCSI ioctl error, cmd 85, prog hdparm > > > [Sat Mar 6 21:17:13 2021] SCSI ioctl error, cmd 85, prog hdparm > > > [Sat Mar 6 21:17:13 2021] SCSI ioctl error, cmd 85, prog hdparm > > > [Sat Mar 6 21:17:14 2021] SCSI ioctl error, cmd 85, prog smartd > > > [Sat Mar 6 21:17:14 2021] SCSI ioctl error, cmd 85, prog smartd > > > [Sat Mar 6 21:17:14 2021] SCSI ioctl error, cmd A1, prog ata_id > > > [Sat Mar 6 21:17:14 2021] SCSI ioctl error, cmd 85, prog smartd > > > [Sat Mar 6 21:17:15 2021] SCSI ioctl error, cmd 85, prog smartd > > > [Sat Mar 6 21:17:16 2021] SCSI ioctl error, cmd 85, prog smartd > > > [Sat Mar 6 21:17:18 2021] SCSI ioctl error, cmd 85, prog smartd > > > [Sat Mar 6 21:17:18 2021] SCSI ioctl error, cmd 85, prog smartd > > > [Sat Mar 6 21:17:18 2021] SCSI ioctl error, cmd 85, prog smartd > > > [Sat Mar 6 21:17:18 2021] SCSI ioctl error, cmd 85, prog smartd > > > [Sat Mar 6 21:17:18 2021] SCSI ioctl error, cmd 85, prog smartd > > > [Sat Mar 6 21:17:19 2021] SCSI ioctl error, cmd 85, prog smartd > > > [Sat Mar 6 21:17:19 2021] SCSI ioctl error, cmd 85, prog smartd > > > [Sat Mar 6 21:17:21 2021] SCSI ioctl error, cmd A1, prog ata_id > > > [Sat Mar 6 21:17:21 2021] SCSI ioctl error, cmd A1, prog ata_id > > > [Sat Mar 6 21:17:22 2021] SCSI ioctl error, cmd 85, prog hdparm > > > [Sat Mar 6 21:17:22 2021] SCSI ioctl error, cmd 85, prog hdparm > > > [Sat Mar 6 21:17:22 2021] SCSI ioctl error, cmd A1, prog ata_id > > > [Sat Mar 6 21:17:22 2021] SCSI ioctl error, cmd 85, prog hdparm > > > [Sat Mar 6 21:17:22 2021] SCSI ioctl error, cmd 85, prog hdparm > > > [Sat Mar 6 21:17:22 2021] SCSI ioctl error, cmd 85, prog hdparm > > > [Sat Mar 6 21:17:28 2021] SCSI ioctl error, cmd 85, prog udisksd > > > [Sat Mar 6 21:17:28 2021] SCSI ioctl error, cmd 85, prog udisksd > > > [Sat Mar 6 21:17:28 2021] SCSI ioctl error, cmd 85, prog udisksd > > > [Sat Mar 6 21:17:28 2021] SCSI ioctl error, cmd 85, prog udisksd > > > [Sat Mar 6 21:17:28 2021] SCSI ioctl error, cmd 85, prog udisksd > > > [Sat Mar 6 21:17:28 2021] SCSI ioctl error, cmd 85, prog udisksd > > > [Sat Mar 6 21:17:28 2021] SCSI ioctl error, cmd 85, prog udisksd > > > [Sat Mar 6 21:17:28 2021] SCSI ioctl error, cmd 85, prog udisksd > > > [Sat Mar 6 21:17:28 2021] SCSI ioctl error, cmd 85, prog udisksd > > > [Sat Mar 6 21:17:28 2021] SCSI ioctl error, cmd 85, prog udisksd > > > [Sat Mar 6 21:17:28 2021] SCSI ioctl error, cmd 85, prog udisksd > > > [Sat Mar 6 21:17:28 2021] SCSI ioctl error, cmd 85, prog udisksd > > > [Sat Mar 6 21:17:30 2021] SCSI ioctl error, cmd 85, prog udisksd > > > [Sat Mar 6 21:17:30 2021] SCSI ioctl error, cmd 85, prog udisksd > > > [Sat Mar 6 21:17:34 2021] SCSI ioctl error, cmd 85, prog udisksd > > > [Sat Mar 6 21:17:35 2021] SCSI ioctl error, cmd 85, prog udisksd > > > [Sat Mar 6 21:17:35 2021] SCSI ioctl error, cmd 85, prog udisksd > > > [Sat Mar 6 21:17:35 2021] SCSI ioctl error, cmd 85, prog udisksd > > > [Sat Mar 6 21:17:36 2021] SCSI ioctl error, cmd 85, prog udisksd > > > [Sat Mar 6 21:17:36 2021] SCSI ioctl error, cmd 85, prog udisksd > > > [Sat Mar 6 21:17:36 2021] SCSI ioctl error, cmd 85, prog udisksd > > > [Sat Mar 6 21:17:36 2021] SCSI ioctl error, cmd 85, prog udisksd > > > [Sat Mar 6 21:17:36 2021] SCSI ioctl error, cmd 85, prog udisksd > > > [Sat Mar 6 21:17:37 2021] SCSI ioctl error, cmd 85, prog udisksd > > > [Sat Mar 6 21:17:37 2021] SCSI ioctl error, cmd 85, prog udisksd > > > [Sat Mar 6 21:17:37 2021] SCSI ioctl error, cmd 85, prog udisksd > > > [Sat Mar 6 21:17:38 2021] SCSI ioctl error, cmd 85, prog udisksd > > > [Sat Mar 6 21:17:38 2021] SCSI ioctl error, cmd 85, prog pool-udisksd > > > [Sat Mar 6 21:17:38 2021] SCSI ioctl error, cmd 85, prog udisksd > > > [Sat Mar 6 21:17:39 2021] SCSI ioctl error, cmd A1, prog pool-udisksd > > > [Sat Mar 6 21:17:39 2021] SCSI ioctl error, cmd A1, prog pool-udisksd > > > [Sat Mar 6 21:17:39 2021] SCSI ioctl error, cmd A1, prog pool-udisksd > > > [Sat Mar 6 21:17:40 2021] SCSI ioctl error, cmd A1, prog pool-udisksd > > > [Sat Mar 6 21:17:40 2021] SCSI ioctl error, cmd 85, prog pool-udisksd > > > [Sat Mar 6 21:17:40 2021] SCSI ioctl error, cmd 85, prog pool-udisksd > > > [Sat Mar 6 21:17:40 2021] SCSI ioctl error, cmd 85, prog pool-udisksd > > > [Sat Mar 6 21:17:40 2021] SCSI ioctl error, cmd 85, prog pool-udisksd > > > [Sat Mar 6 21:17:40 2021] SCSI ioctl error, cmd 85, prog pool-udisksd > > > [Sat Mar 6 21:17:40 2021] SCSI ioctl error, cmd 85, prog pool-udisksd > > > [Sat Mar 6 21:17:40 2021] SCSI ioctl error, cmd 85, prog pool-udisksd > > > [Sat Mar 6 21:17:40 2021] SCSI ioctl error, cmd 85, prog pool-udisksd > > > [Sat Mar 6 21:17:40 2021] SCSI ioctl error, cmd 85, prog pool-udisksd > > > [Sat Mar 6 21:17:40 2021] SCSI ioctl error, cmd 85, prog pool-udisksd > > > [Sat Mar 6 21:18:55 2021] SCSI ioctl error, cmd 85, prog smartctl > > > [Sat Mar 6 21:18:56 2021] SCSI ioctl error, cmd 85, prog smartctl > > > [Sat Mar 6 21:18:56 2021] SCSI ioctl error, cmd 85, prog smartctl > > > > > > My linux-config and full dmesg-log are attached. > > > > > > > Checking dmesg again... > > > > So, this is pool-udisksd (cmd A1 and 85) and smartctl (cmd 85) causing > > regular xhci-resets. > > > > SCSI ioctl error, cmd 85, prog smartctl > > > > SCSI ioctl error, cmd A1, prog pool-udisksd > > SCSI ioctl error, cmd 85, prog pool-udisksd > > > > For testing purposes, I stopped these systemd services: > > 1. systemctl stop smartmontools.service > > 2. systemctl stop udisks2.service > > Last seen xhci-reset: > > [Sat Mar 6 21:37:40 2021] SCSI ioctl error, cmd 85, prog pool-udisksd > > So, that every 10min xhci-reset was caused by pool-udisksd from udisks2.service. > These are the user-space programs: root@iniza:~# LC_ALL=C dmesg -T | grep 'SCSI ioctl error' | awk '{ print $11 " " $12 }' | sort -u prog ata_id prog hdparm prog pool-udisksd prog smartctl prog smartd prog udisksd These are cmd #: root@iniza:~# LC_ALL=C dmesg -T | grep 'SCSI ioctl error' | awk '{ print $9 " " $10 }' | sort -u cmd 85, cmd A1, - Sedat -