Re: [PATCH v4] sd: Ignore sync cache failures when not supported

2017-05-16 Thread Martin K. Petersen
Thierry, > Some external hard drives don't support the sync command even though > the hard drive has write cache enabled. In this case, upon suspend > request, sync cache failures are ignored if the error code in the > sense header is ILLEGAL_REQUEST. There's not much we can do for these > drives

Re: [PATCH v4] sd: Ignore sync cache failures when not supported

2017-05-11 Thread Ewan D. Milne
On Thu, 2017-05-11 at 14:34 +0200, Thierry Escande wrote: > From: Derek Basehore > > Some external hard drives don't support the sync command even though the > hard drive has write cache enabled. In this case, upon suspend request, > sync cache failures are ignored if the error code in the sense