Date: Sun, 14 Oct 2018 00:14:21 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 221777] merge the latest changes to the ig4 module from DragonFly BSD and add Kaby Lake / Intel 100 series platform support Message-ID: <bug-221777-227-FAHMk9Uhsk@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-221777-227@https.bugs.freebsd.org/bugzilla/> References: <bug-221777-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D221777 Neel Chauhan <neel@neelc.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |neel@neelc.org --- Comment #28 from Neel Chauhan <neel@neelc.org> --- I have tried this on a HP EliteBook 1040 G3 and while the touchpad was detected, I could not move the cursor. psm works on the 1040 G3 as an Alps GlidePoint (the 1040 G3 uses the Alps T4 chip) but I cannot do things like = two finger scroll. The T4 chip supports HID over I2C and I think this is a bett= er place to support the T4 than psm (keep in mind that I am no expert on point= ing devices or the FreeBSD kernel). dmesg reports this: acpi_iichid0: <HID over I2C (ACPI)> on acpi0 acpi_iichid0: descriptor register address is 20 acpi_iichid0: unexpected type 17 while parsing Current Resource Settings (_= CSR) acpi_iichid0: parent device is "\134_SB_.PCI0.I2C1" iichid0: <HID over I2C> at addr 0x20 on iicbus1 iichid0: ADDR 0x20 REG 0x20 iichid0: 3 buttons and [XYZ] coordinates ID=3D6 iichid0: 3 buttons and [XYZ] coordinates ID=3D6 acpi_iichid0: added iichid0 ADDR 0x20 REG 0x20 to iicbus1 acpi_iichid0: could not allocate IRQ resource The last line seems interesting. If I start moused and point at /dev/ims0, I get this error: moused: unable to get status of mouse fd: Inappropriate ioctl for device And am unable to move the cursor. However, /dev/ims0 does exist. A Linux patch for Alps T4 is here: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?= id=3D73196ebe134d11a68a2e27814c489d685cfc8b03 --=20 You are receiving this mail because: You are the assignee for the bug.=
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