[Bug 219027] The SCSI can't adjust Max xfer length (blocks) with different storage device

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



https://bugzilla.kernel.org/show_bug.cgi?id=219027

--- Comment #3 from LXY (983292588@xxxxxx) ---
(In reply to Martin K. Petersen from comment #1)
> Due to some legacy devices hanging when probing for non-existent pages the
> Linux USB storage driver opts out of consulting the Block Limits VPD.
> 
> I suggest you create a udev rule to override
> /sys/block/sdN/queue/max_sectors_kb.

Thanks for your reply.


I've tried creating udev rules and it works. But whenever I use my USB storage
device on a new PC, I find it a little inconvenient to create rules.


So I'm trying to find a way to get Linux PC consulting the Block Limits VPD. Do
you mean that for all Linux USB storage drivers, Linux hosts will not consult
the Block Limits VPD?


I actually have the firmware source code for my USB storage device, and I can
make some changes I want. For example, change the VPD page it supports. Do you
think it will work?


Best wishes.

-- 
You may reply to this email to add a comment.

You are receiving this mail because:
You are watching the assignee of the bug.




[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [SCSI Target Devel]     [Linux SCSI Target Infrastructure]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Linux IIO]     [Samba]     [Device Mapper]

  Powered by Linux