Re: [PATCH alt4 v2] libata resume fixes

[Jeff Garzik <jeff@garzik.org>]

Mark Lord wrote:
> Jeff Garzik wrote:
>> Jeff Garzik wrote:
>>> This fixes a bug in alt4 v1, by eliminating the second ata_set_mode()
>>> call, found in ata_device_resume().
>>
>> This seems to make my x86-64 box happier...
>>
>>     Jeff
> 
> With alt4_v2 applied, resume still fails,
> but slightly differently from before.
> 
> This time, there's the initial blank-screen for 31 seconds,
> then the backlight turns on and I can see the syslog scrolling
> in the window where I left it, as before.
> 
> New, is that the disk activity LED is stuck-on,
> and the error-recovery code is doing something
> every 30 seconds or so (see attached screen shot).

Yay!  I'm familiar with the 0xD0 status on ata_piix, so this is really 
good progress.


> Other than that, it's still dead -- disk I/O not working.
> 
> Can this patch be combined with Linus's one-liner
> and still work on your machine?

Does alt4v2 plus Linus's patch work on your machine?  (I'm guessing "no")

	Jeff