Click Here to receive this Complete Guide absolutely free. The problem with not using apic during normal operations is that you might have problems with power management, please see article on Software Suspend 2. New USB device strings: Find More Posts by Keruskerfuerst. As a result, the machine hangs upon the first disk access after resume. The timings for any other drive sharing the cable will also be valid at this point. What should I try next?

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I will accept your answer. Detach all ports of host.

ATAPI commands which transfer variable length data to host might overflow due to application error or hardware bug. Observed on a ThinkPad X40 with Debian kernel 2.

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libATA – Wikipedia

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By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe liibata threads and access many other special features. Fast drain ensures that EH kicks in in timely manner. I found the solution! This is a bit hackish, but it works.


Things were running well until recently when all of these libATA errors began. Sqta of the Ultrabay Slim Battery works out-of-the box. One more thing to consider when resetting devices is that resetting clears certain configuration parameters and saha need to be set to their previous or newly adjusted values after reset. The error messages showed up after upgrading from the previous Debian stable to the current stable with systemd. That had to be absent, so that it would use the correct driver.

How to configure and use libata SATA / PATA drivers – ThinkWiki

Platform layer indicates to libata via this hook that hot-unplug or module unload event has occurred. Because DET gets stuck at 1 on some controllers after hot unplugging, this functions waits until timeout then returns 0 if DET is stable at 1.

It checks a service action value in CDB to call corresponding handler. Linux – Hardware This forum is for Hardware issues.

Prints the contents of a SCSI command via printk. Click Here to receive this Complete Guide absolutely free. Initiates a hardware-dependent bus reset, then attempts to identify any devices found on the bus.


Certain lower end computer manufacturers use cheap psus to cut costs; those manufactured by Bestec are notoriously bad. Indicate to saya mid and upper layers that an ATA command should be retried. What about the SCSI drivers?

Sometimes I can get the computer to boot using the recovery mode entry from the GRUB boot menu; however, that’s not a guarantee as sometimes the computer is frozen when choosing that path too.

Some situations may arise where the disk is not bootable if this is not used. Thia is fixed by later versions of suspend2, or by deleting the libata-rolluprc3.

libata (SATA) driver update

Some distributions already include this patch e. Warning This hook should not be used to replace the standard controller tuning logic when a controller has quirks. Look up physical link which dev is attached to.

I think the kernel should be able to figure out the minimal dependencies itself in menuconfig: On some controllers, command timeout.