Re: Abysmal HDD/USB write speed after sleep on a UEFI system

From: Artem S. Tashkinov
Date: Tue Feb 26 2013 - 01:35:17 EST

Feb 26, 2013 03:57:52 AM, Bjorn Helgaas wrote:
>Where are we at with this, Artem? I assume it's still a problem.

Yes, it is, Bjorn.

In order to eliminate this problem I switched back to MBR yesterday, because
so far I haven't received any instructions or guidance as to how I can debug
it further. I'm absolutely sure USB write speed is just another manifestation of
it so I decided not to debug USB specifically (it just doesn't make too much

What I see is that something terribly wrong is going on but if Linus has no ideas
I, as an average Joe, don't have a slightest clue as to what I can do.

The bug report with necessary, but seemingly useless information, can be
found here:

If anyone comes up with new ideas I can quickly try UEFI again now that I
have two HDDs at my disposal (the old one is formatted as GPT, the new one is

Best regards,

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