e1000 driver hangs during probe

[Uwe Kleine-König]

Hello again,

On Fri, Mar 10, 2017 at 10:10:27AM +0100, Uwe Kleine-König wrote:
> With these patches applied the problem is gone and I see:
> 
> 	e1000 pci-8086:1531.0: Unprogrammed Flash detected, limiting access to first 4KB
> 	0: EEPROM checksum is incorrect!
> 	0:   ...register was 0x0000, calculated 0xbaba
> 	e1000 pci-8086:1531.0: probe failed: Invalid argument
> 
> and I have
> 
> 	/ ls -l /dev/e1000-nor0 
> 	crw-------           4096 /dev/e1000-nor0
> 
> Thanks for your valuable hint.

I was too quick. The situation is better now, but not good yet:

	/ md -s /dev/e1000-nor0
	pci-8086:1531.0: Timeout waiting for FLSWCTL.DONE to be set
	read: Connection timed out

:-(

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |