Re: Hotplug borked after suspend/resume in Linux-3.3 ?

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

 



On 12-04-17 04:48 PM, Mark Lord wrote:
> On 12-04-17 04:38 PM, Mark Lord wrote:
>> Okay, so why isn't SATA hotplug working in linux-3.3.2 ?
>> I don't know when it stopped working, but it's a blooming pain in the sysadmin.
>>
>> I need to hotplug a SATA drive into an AHCI port,
>> preferably without having to reboot first.
>>
>> Is there a patch available already for this regression?
> 
> 
> Answering my own question, this patch appears to address the issue.
> I'll test and report back again shortly:
> 
>     http://patchwork.ozlabs.org/patch/146326/
> 
> Odd that it's been sitting in various people's inboxes since 3.3-rc1
> and hasn't been pushed out yet.

Ahh.. perhaps because it doesn't fix the problem I'm seeing here.

Oh well, anyone else got a fix for this regression yet?
Even doing a rescan-scsi-bus doesn't work on the closed down ports.

Basically, any unoccupied AHCI port is dead to the world
after a simple suspend/resume (RAM) cycle.  On one of my machines
I can hot unplug/replug the ExpressCard adapter to recover,
but that doesn't work so well for built-in SATA/eSATA ports.

Thanks.

--
To unsubscribe from this list: send the line "unsubscribe linux-ide" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Filesystems]     [Linux SCSI]     [Linux RAID]     [Git]     [Kernel Newbies]     [Linux Newbie]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Samba]     [Device Mapper]

  Powered by Linux