Re: USB keyboard occasional key stuck

2014-02-25 Thread Oliver Neukum
On Mon, 2014-02-17 at 21:23 +0800, Daniel J Blueman wrote: > Across 5+ years of kernels, I've been seeing occasional (1-2 times per > day) key-stuck issues where eg a fn+delete combo repeats delete until > I press delete again. I've seen this happen with fn+ctrl+left, leaving > left held and likewi

Re: USB keyboard occasional key stuck

2014-02-20 Thread Daniel J Blueman
Peter, Dmitry et al, This is a real bug that dents the usability of Linux against Windows or MacOS. We can enable model-specific workarounds, but what approach would catch phantom stuck keys in the input stack? On 18 February 2014 10:21, Peter Stuge wrote: > Clinton Sprain wrote: >> I noticed yo

Re: USB keyboard occasional key stuck

2014-02-17 Thread Daniel J Blueman
On 18 February 2014 10:21, Peter Stuge wrote: > Clinton Sprain wrote: >> I noticed your examples are both fn combos. I'm seeing something like >> this and it seems specifically related to the fn key. Reproducible on a >> Macbook (3,1) and a Lenovo Yoga 13. Sequence is simple: >> >> Press key >> Pr

Re: USB keyboard occasional key stuck

2014-02-17 Thread Peter Stuge
Clinton Sprain wrote: > I noticed your examples are both fn combos. I'm seeing something like > this and it seems specifically related to the fn key. Reproducible on a > Macbook (3,1) and a Lenovo Yoga 13. Sequence is simple: > > Press key > Press fn > Release key > Release fn > > The key will be

Re: USB keyboard occasional key stuck

2014-02-17 Thread Clinton Sprain
I noticed your examples are both fn combos. I'm seeing something like this and it seems specifically related to the fn key. Reproducible on a Macbook (3,1) and a Lenovo Yoga 13. Sequence is simple: Press key Press fn Release key Release fn The key will be 'stuck' until you press another key. It s

Re: USB keyboard occasional key stuck

2014-02-17 Thread Bruno Prémont
On Mon, 17 February 2014 Daniel J Blueman wrote: > Across 5+ years of kernels, I've been seeing occasional (1-2 times per > day) key-stuck issues where eg a fn+delete combo repeats delete until > I press delete again. I've seen this happen with fn+ctrl+left, leaving > left held and likewise with r

USB keyboard occasional key stuck

2014-02-17 Thread Daniel J Blueman
Across 5+ years of kernels, I've been seeing occasional (1-2 times per day) key-stuck issues where eg a fn+delete combo repeats delete until I press delete again. I've seen this happen with fn+ctrl+left, leaving left held and likewise with right. This has occurred on Apple laptops, external USB ke