On Wed, Jun 12, 2024 at 2:08 AM Bart Van Assche <bvanassche@xxxxxxx> wrote: > On 6/11/24 2:21 PM, Christian Heusel wrote: > > On 24/06/11 11:57PM, Andy Shevchenko wrote: > >> Tue, Jan 30, 2024 at 01:48:37PM -0800, Bart Van Assche kirjoitti: > >>> Recently T10 standardized SBC constrained streams. This mechanism allows > >>> to pass data lifetime information to SCSI devices in the group number > >>> field. Add support for translating write hint information into a > >>> permanent stream number in the sd driver. Use WRITE(10) instead of > >>> WRITE(6) if data lifetime information is present because the WRITE(6) > >>> command does not have a GROUP NUMBER field. > >> > >> This patch broke very badly my connected Garmin FR35 sport watch. The boot time > >> increased by 1 minute along with broken access to USB mass storage. > >> > >> On the reboot it takes ages as well. > >> > >> Revert of this and one little dependency (unrelated by functional means) helps. > > > > We have tested that the revert fixes the issue on top of v6.10-rc3. > > > > Also adding the regressions list in CC and making regzbot aware of this > > issue. > > > >> Details are here: https://gitlab.archlinux.org/archlinux/packaging/packages/linux/-/issues/60 > >> > >> P.S. Big thanks to Arch Linux team to help with bisection! > > > > If this is fixed adding in a "Reported-by" or "Bisected-by" (depending > > on what this subsystem uses) for me would be appreciated :) > > Thank you Christian for having gone through the painful process of > bisecting this issue. > Is the Garmin FR35 Flash device perhaps connected to a USB bus? If so, Yes. It is written above in my report here. > this is the second report of a USB storage device that resets if it > receives a query for the IO Advice Hints Grouping mode page. Does the > patch below help? I tested the kernel build from https://gitlab.archlinux.org/archlinux/packaging/packages/linux/-/issues/60#note_190857 which claims to have this fix and it fixes my issue. Reported-and-tested-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx> P.S. And please add any suitable tag for Christian, thank you! -- With Best Regards, Andy Shevchenko