Re: [PATCH] Fix resume for ELAN2097 touchscreen.

2019-02-15 Thread Jim Broadus
Happy new year. I think you might be right. I found some discussions about Dell disabling S3 support in a recent bios due to a C-state bug. I'll try to investigate a bit more this weekend. Jim On Fri, Feb 15, 2019 at 1:25 AM Kai-Heng Feng wrote: > > Hi Jiri and James, > > > On Feb 15, 2019, at

Re: [PATCH] Fix resume for ELAN2097 touchscreen.

2019-02-15 Thread Kai-Heng Feng
Hi Jiri and James, > On Feb 15, 2019, at 15:35, Jiri Kosina wrote: > > On Thu, 14 Feb 2019, james broadus wrote: > >>> This should be fixed in hid.git#for-5.1/i2c-hid already by commit >>> 1475af255e18f. Could you please confirm that? >>> >> >> Hi Jiri. That change mutes the log messages,

Re: [PATCH] Fix resume for ELAN2097 touchscreen.

2019-02-14 Thread Jiri Kosina
On Thu, 14 Feb 2019, james broadus wrote: > > This should be fixed in hid.git#for-5.1/i2c-hid already by commit > > 1475af255e18f. Could you please confirm that? > > > > Hi Jiri. That change mutes the log messages, but I'm still counting > around 35000 interrupts per second after resume and

Re: [PATCH] Fix resume for ELAN2097 touchscreen.

2019-02-14 Thread james broadus
On Wed, Feb 13, 2019 at 3:37 PM Jiri Kosina wrote: > > On Sun, 10 Feb 2019, Jim Broadus wrote: > > > Commit 52cf93e63ee6 ("HID: i2c-hid: Don't reset device upon system resume") > > fixes the resume behavior of several devices. However, this breaks the > > resume on the ELAN2097, used on Dell

Re: [PATCH] Fix resume for ELAN2097 touchscreen.

2019-02-13 Thread Jiri Kosina
On Sun, 10 Feb 2019, Jim Broadus wrote: > Commit 52cf93e63ee6 ("HID: i2c-hid: Don't reset device upon system resume") > fixes the resume behavior of several devices. However, this breaks the > resume on the ELAN2097, used on Dell Inspiron laptops, with the same flood > of messages: > >

[PATCH] Fix resume for ELAN2097 touchscreen.

2019-02-10 Thread Jim Broadus
Commit 52cf93e63ee6 ("HID: i2c-hid: Don't reset device upon system resume") fixes the resume behavior of several devices. However, this breaks the resume on the ELAN2097, used on Dell Inspiron laptops, with the same flood of messages: [27009.817110] i2c_hid i2c-ELAN2097:00: i2c_hid_get_input: