On Sat, Mar 6, 2021 at 5:58 PM Alan Stern <stern@rowland.harvard.edu> 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.

- Sedat -