Re: [RFC PATCH 0/2] Fix for the internal card reader and suspend on MacBooks

2019-02-25 Thread Ivan Mironov
On Thu, 2019-02-14 at 22:32 +0500, Ivan Mironov wrote: > On Thu, 2019-02-14 at 06:40 +0500, Ivan Mironov wrote: > > Unfortunately, everything broke again after yet another suspend/resume. > > Currently I'm suspecting that my patch maybe only helps to survive the > > short suspend, but not the long

Re: [RFC PATCH 0/2] Fix for the internal card reader and suspend on MacBooks

2019-02-18 Thread Eric Blau
On Wed, Feb 13, 2019 at 1:14 PM Ivan Mironov wrote: > > First patch adds code for this new quirk, and second patch enables this > quirk for card reader device which is used in my macbook. Hi Ivan, Thanks for sending these patches along. I've applied them against 4.20.8 and they fix the

Re: [RFC PATCH 0/2] Fix for the internal card reader and suspend on MacBooks

2019-02-14 Thread Ivan Mironov
On Thu, 2019-02-14 at 06:40 +0500, Ivan Mironov wrote: > Unfortunately, everything broke again after yet another suspend/resume. > Currently I'm suspecting that my patch maybe only helps to survive the > short suspend, but not the long one. > > After this bad suspend/resume, card reader

Re: [RFC PATCH 0/2] Fix for the internal card reader and suspend on MacBooks

2019-02-14 Thread Ivan Mironov
On Thu, 2019-02-14 at 17:03 +0200, Mathias Nyman wrote: > This card reader prevents second system suspend on latest kernels, see thread: > https://marc.info/?l=linux-usb=154816680816246=2 > > In that case the card reader fails to resume from usb3 U3 suspend state, > and ends up stuck in USB3

Re: [RFC PATCH 0/2] Fix for the internal card reader and suspend on MacBooks

2019-02-14 Thread Mathias Nyman
On 13.2.2019 23.13, Ivan Mironov wrote: Hi all, There is a known problem on some MacBooks: internal card reader disappears after the first suspend/resume and all subsequent attempts to suspend laptop are failing. This was reported[1][2] and even discussed in the mailing lists[3], without any

Re: [RFC PATCH 0/2] Fix for the internal card reader and suspend on MacBooks

2019-02-13 Thread Ivan Mironov
Unfortunately, everything broke again after yet another suspend/resume. Currently I'm suspecting that my patch maybe only helps to survive the short suspend, but not the long one. After this bad suspend/resume, card reader disappeared again. Debug logging was not enabled this time, so not too

[RFC PATCH 0/2] Fix for the internal card reader and suspend on MacBooks

2019-02-13 Thread Ivan Mironov
Hi all, There is a known problem on some MacBooks: internal card reader disappears after the first suspend/resume and all subsequent attempts to suspend laptop are failing. This was reported[1][2] and even discussed in the mailing lists[3], without any real solution. After trying various