* Re: [Bug 15893] Alps: No edge-scrolling since 2.6.34-rc5 [not found] ` <201005032116.o43LGcXi010308@demeter.kernel.org> @ 2010-05-03 22:06 ` Dan Carpenter 2010-05-03 23:27 ` Chase Douglas 0 siblings, 1 reply; 3+ messages in thread From: Dan Carpenter @ 2010-05-03 22:06 UTC (permalink / raw) To: linux-input; +Cc: f.zweig, chase.douglas, Dmitry Torokhov It looks like the "Acer Aspire One 532h" and the "HP Pavilion dm3" have the same signature but they behave differently. As a result commit 5e28d8eb68 "Input: ALPS - add signature for HP Pavilion dm3 laptops" fixes things for dm3 but breaks the Acer Aspire One 532h which was working (with a userspace driver maybe??). Here is the relevant "i8042.debug" output from bz 15893: drivers/input/serio/i8042.c: d4 -> i8042 (command) [535] drivers/input/serio/i8042.c: e9 -> i8042 (parameter) [535] drivers/input/serio/i8042.c: fa <- i8042 (interrupt, 1, 12) [535] drivers/input/serio/i8042.c: 73 <- i8042 (interrupt, 1, 12) [536] drivers/input/serio/i8042.c: 02 <- i8042 (interrupt, 1, 12) [536] drivers/input/serio/i8042.c: 64 <- i8042 (interrupt, 1, 12) [536] What's the right way to handle this? regards, dan carpenter ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [Bug 15893] Alps: No edge-scrolling since 2.6.34-rc5 2010-05-03 22:06 ` [Bug 15893] Alps: No edge-scrolling since 2.6.34-rc5 Dan Carpenter @ 2010-05-03 23:27 ` Chase Douglas 2010-05-04 6:36 ` Dan Carpenter 0 siblings, 1 reply; 3+ messages in thread From: Chase Douglas @ 2010-05-03 23:27 UTC (permalink / raw) To: Dan Carpenter; +Cc: linux-input, f.zweig, Dmitry Torokhov Hi Dan, On Mon, May 3, 2010 at 6:06 PM, Dan Carpenter <error27@gmail.com> wrote: > It looks like the "Acer Aspire One 532h" and the "HP Pavilion dm3" > have the same signature but they behave differently. > > As a result commit 5e28d8eb68 "Input: ALPS - add signature for HP > Pavilion dm3 laptops" fixes things for dm3 but breaks the Acer Aspire > One 532h which was working (with a userspace driver maybe??). There were issues with this change, so it was reverted in the input tree. Specifically, it seems that these devices operate under a different protocol that the Linux driver does not understand yet. As for when it should propagate to Linus' tree, Dmitry should have a better idea. I'm sorry the change has caused you issues. -- Chase ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [Bug 15893] Alps: No edge-scrolling since 2.6.34-rc5 2010-05-03 23:27 ` Chase Douglas @ 2010-05-04 6:36 ` Dan Carpenter 0 siblings, 0 replies; 3+ messages in thread From: Dan Carpenter @ 2010-05-04 6:36 UTC (permalink / raw) To: Chase Douglas; +Cc: linux-input, f.zweig, Dmitry Torokhov On Mon, May 03, 2010 at 07:27:31PM -0400, Chase Douglas wrote: > Hi Dan, > > On Mon, May 3, 2010 at 6:06 PM, Dan Carpenter <error27@gmail.com> wrote: > > It looks like the "Acer Aspire One 532h" and the "HP Pavilion dm3" > > have the same signature but they behave differently. > > > > As a result commit 5e28d8eb68 "Input: ALPS - add signature for HP > > Pavilion dm3 laptops" fixes things for dm3 but breaks the Acer Aspire > > One 532h which was working (with a userspace driver maybe??). > > There were issues with this change, so it was reverted in the input > tree. Specifically, it seems that these devices operate under a > different protocol that the Linux driver does not understand yet. > OK. Is there any info we need from Felix Zweig about the Acer so that we don't run into this next time when we add support for the HP again? It might be good to leave a comment in the source that these two conflict. Anyway, thanks for the info. regards, dan carpenter ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2010-05-04 6:37 UTC | newest]
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[not found] <bug-15893-5697@https.bugzilla.kernel.org/>
[not found] ` <201005032116.o43LGcXi010308@demeter.kernel.org>
2010-05-03 22:06 ` [Bug 15893] Alps: No edge-scrolling since 2.6.34-rc5 Dan Carpenter
2010-05-03 23:27 ` Chase Douglas
2010-05-04 6:36 ` Dan Carpenter
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