** 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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