[Bug 301353] Re: HP Pavilion dv5: ATA exception on resume from suspend [FIXED]

Paul Swanson paul at procursa.com
Tue Jun 2 10:09:38 UTC 2009


** Summary changed:

- HP Pavilion dv5: ATA exception on resume from suspend
+ HP Pavilion dv5: ATA exception on resume from suspend [FIXED]

** Description changed:

+ ** This bug has been fixed by a BIOS update released from HP (Updated
+ 2nd of June 2009) **
+ 
  On resume from suspend in Ubuntu 8.10 (Intrepid Ibex) the ATA driver
  throws a series of exceptions, as a result the filesystems can not be
  accessed and the computer needs to be rebooted. Hibernate, however, does
  work and does not have this problem, suspend / resume only. The linux
  kernel version is the latest 2.6.27-7.
+ 
+ * Update 2nd of June * If you have a similar problem with model other
+ than a dv5, dv4, dv6 or HDXx, please start a new bug report
  
  * Update 16th of May 2009 * The problem remains unchanged under Ubuntu
  9.04 (Jaunty Jackalope).
  
  The initial error message on resume is:
  
  btusb_intr_complete: hci0 urb f7d94a00 failed to resubmit (2)
  ata2: exception Emask 0x10 SAct 0x0 SErr 0x0 action 0x9 t4
  ata2: irq_stat 0x00000040, connection status changed
  ata1: exception Emask 0x10 SAct 0x0 SErr 0x0 action 0x9 t4
  ata1: irq_stat 0x00000040, connection status changed
  sd 0:0:0:0: rejecting I/O to offline device
  PM: Device 0:0:0:0; failed to resume: error 65536
  
  Then, as nothing is able function properly, the most repeated error
  message is as follows:
  
  ata1: exception Emask 0x10 SAct 0x0 SErr 0x4000000 action 0xe frozen
  ata1: SError: { DevExch }
  ata2: exception Emask 0x10 SAct 0x0 SErr 0x4000000 action 0xe frozen
  ata2: irq_stat 0x00000040, connection status changed
  ata2: SError: { DevExch }
  
  There are a variety of other error messages thrown about ext3 file
  systems not being to be re-mounted, but I haven't been able to capture
  those yet.
  
  I'm running a fresh copy of Ubuntu 8.10 (Intrepid Ibex), with the latest
  updates, on a reasonably new HP Pavilion dv5 (1075er) notebook.
  
  Rationale:
  
  Originally I posted my problem under bug #158050 but later I realised
  that this was for an older kernel version. Then I thought that bug
  #273323 would be a better fit, but that has since digressed into a KDE
  discussion, entirely irrelevant to my problem. I've looked at every
  Intrepid suspend / resume bug listed and none are specific to my
  distribution version, kernel version or hardware so I'm starting a new
  one.
  
  * Update 16th of May 2009 * There has been a Kernel Bug Report open on
  this for some time now http://bugzilla.kernel.org/show_bug.cgi?id=12276
  
  * Update 18th of May 2009 * There is also evidence, anecdotal and
  otherwise, to suggest that the same problem is present on HDX and some
  other models of HP laptop.

** Tags added: fixed

-- 
HP Pavilion dv5: ATA exception on resume from suspend [FIXED]
https://bugs.launchpad.net/bugs/301353
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