0x00000019 0x0000000000000021 when using readyboost

Anonymous
2014-08-19T06:04:32+00:00

I use readyboost on my pc because it improves the speed of some the games I play (Battlefield 4, in particular). I have been using a 16 Gb. USB Flash drive since 2010 without any problem. But I recently added a 32 Gb. XD (SD) card to use for readyboost. I can access the card fine, and chkdsk says there are no errors, but since I have started using the card, I keep getting random 0x19 BSOD stop errors. the parameter is 0x21. I do not know what to do next or why readyboost is causing this error. it goes away when I stop using the 32Gb card. the full error is:

The computer has rebooted from a bugcheck.  The bugcheck was: 0x00000019 (0x0000000000000021, 0xfffffa8010f19000, 0x0000000000001030, 0xb03c3740a81a7de7). A dump was saved in: C:\windows\Minidump\081814-32292-01.dmp. Report Id: 081814-32292-01.

I suspect readyboost is the cause of the issue, because the only difference in conditions between when it does and it does not happen is, is the use of the 32Gb card. I know that there is a 32Gb limit to the size of the memory card I can use. but using the max size should not be causing any issues

Windows for home | Windows 11 | Performance and system failures

Locked Question. This question was migrated from the Microsoft Support Community. You can vote on whether it's helpful, but you can't add comments or replies or follow the question.

0 comments

109 answers

Sort by: Most helpful
Most helpful Newest Oldest
  1. Anonymous
    2014-10-06T01:06:26+00:00

    I fired up my external SATA drive where I  have win8.1 installed, and when I checked the readyboost settings for the SD card, there was a message that doesn't appear under windows 7. it said "your system may have issues running readyboost from this SD card slot" or something very close to that. If this is the case, would a Bad_Pool_Header be the end result of the 'issues'?

    Was this answer helpful?

    0 comments
  2. Anonymous
    2014-10-05T09:21:10+00:00

    here are two of the latest dumps. the second dump may or may not have been taken after I uninstalled Diskeeper again.

    http://1drv.ms/1pCRyRG

    Was this answer helpful?

    0 comments
  3. Anonymous
    2014-10-04T12:52:48+00:00

    I' m beginning to feel like I'm in one of those really bad cheesy horror movies from the 50's or 60's..... Just when you thought it was safe to use you PC.......

    anyway. just had another bsod, 0x19...... so back to clean boot I go I guess...

    looks like exfat.sys was named in the dump this time.

    Was this answer helpful?

    0 comments
  4. Anonymous
    2014-10-04T11:32:13+00:00

    You're welcome.

    Thanks for the follow-up.

    Was this answer helpful?

    0 comments
  5. Anonymous
    2014-10-04T10:56:14+00:00

    looks like the issue is solved now. left the system running over night ad no BSOD's happened. I never would have imagined Toshiba would have included  bad (buggy, poorly written, whatever) driver  with my laptop.. at least the fixed the driver. thanks for the help.

    Was this answer helpful?

    0 comments