Adding Masaki into discussion. On Sunday 19 February 2017 20:01:07 Marcos Paulo de Souza wrote: > There are other open bugs mentioning the same problem, with similar ALPS devices: > https://bugzilla.kernel.org/show_bug.cgi?id=57841 Unknown ALPS touchpad: E7=73 03 50, EC=73 02 02 > https://bugzilla.kernel.org/show_bug.cgi?id=43931 Unknown ALPS touchpad: E7=73 00 14, EC=10 00 64 Should be supported since commit 95f75e91 which was introduced in Linux version v3.13-rc4. > https://bugzilla.kernel.org/show_bug.cgi?id=80181 Unknown ALPS touchpad: E7=73 03 0a, EC=88 b3 22 > https://bugzilla.kernel.org/show_bug.cgi?id=67941 Unknown ALPS touchpad: E7=73 03 0a, EC=88 b3 18 > This one without even a dmesg output: > https://bugzilla.kernel.org/show_bug.cgi?id=84081 Sorry, this one does not contain any useful information. > Maybe they are related, or also need some touch to let them being discovered as proper devices? Masaki, can you look at those unknown ALPS touchpad identifiers and provide some information about protocol which they are using? Basically touchpads with these identifiers are unsupported by last kernel version: E7=73 03 50, EC=73 02 02 E7=73 03 0a, EC=88 b3 22 E7=73 03 0a, EC=88 b3 18 -- Pali Rohár pali.rohar@xxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
