Re: "Timeout waiting for hardware interrupt" on Lenovo Thinkpad Tablet 10

["Simon Raffeiner (SCC)" <simon.raffeiner@kit.edu>]

Hello everybody,

is there a "safe" combination of parameters for sdhci.debug_quirks and
sdhci.debug_quirks2 which should work in all cases, sacrificing performance?

regards,
Simon


Am 02.02.2015 um 15:06 schrieb Sébastien Bourdeauducq:
> On 02/02/2015 09:38 PM, Simon Raffeiner (SCC) wrote:
>> I am currently trying to install Ubuntu 15.04
> 
> Another bug with the Ubuntu installer on this pesky computer is it
> attempts to access the rpmb partition, fails, and aborts the
> installation. For some reason, debug_quirks2=0xc0 also works around this
> problem.
> 
>> the tablet also crashes if the eMMC storage is not used as the
>> root filesystem, it also happens in the live environment booted off the
>> USB stick, e.g. when trying to do an mkfs on one of the eMMC partitions.
> 
> I also experienced freezes when booted from a Arch Linux USB stick
> (2015.01.01 with 3.17.6 kernel), and I gave up and went for Ubuntu where
> strangely enough those crashes did not happen. I don't know if they are
> related to the eMMC as I was not able to get any kernel message (the
> machine simply stops responding completely).
> 
> Sébastien