On Fri, Mar 29, 2013 at 11:06:11PM +0000, Ben Hutchings wrote: > Control: retitle -1 Many HID drivers not included in initramfs > Control: reassign -1 initramfs-tools 0.109 > Control: severity -1 serious > > On Wed, 2013-03-27 at 14:02 -0700, Josh Triplett wrote: > > found 697619 3.8.2-1~experimental.1 > > thanks > > > > On Sun, Jan 20, 2013 at 01:12:52AM +0000, Ben Hutchings wrote: > > > On Sat, 2013-01-19 at 16:16 -0800, Josh Triplett wrote: > > > > On Sat, Jan 19, 2013 at 10:37:43PM +0000, Ben Hutchings wrote: > > > > > On Mon, 2013-01-07 at 09:23 -0800, Josh Triplett wrote: > > > > > > Package: src:linux > > > > > > Version: 3.7.1-1~experimental.1 > > > > > > Severity: grave > > > > > > > > > > > > The 3.7 kernel in experimental no longer accepts input from a USB > > > > > > keyboard at the initramfs passphrase prompt for an encrypted root. > > > > > > This > > > > > > works fine with the 3.6 kernel currently in latest unstable, which I > > > > > > booted to make this report. > > > > > [...] > > > > [ 1.555303] usb 1-1.3: new low-speed USB device number 4 using > > > > xhci_hcd > > > > [ 1.585030] usb 1-1.3: New USB device found, idVendor=17ef, > > > > idProduct=6009 > > > > [ 1.585129] usb 1-1.3: New USB device strings: Mfr=1, Product=2, > > > > SerialNumber=0 > > > > [ 1.585202] usb 1-1.3: Product: ThinkPad USB Keyboard with TrackPoint > > > > [ 1.585263] usb 1-1.3: Manufacturer: Lite-On Technology Corp. > > > > > > Keyboard is detected. > > > > > > > [ 1.585475] usb 1-1.3: ep 0x81 - rounding interval to 64 > > > > microframes, ep desc says 80 microframes > > > > [ 1.585553] usb 1-1.3: ep 0x82 - rounding interval to 64 > > > > microframes, ep desc says 80 microframes > > > > > > This looks suspicious. > > > > This doesn't appear anymore. > > > > > [...] > > > > [ 67.355998] input: Lite-On Technology Corp. ThinkPad USB Keyboard > > > > with TrackPoint as > > > > /devices/pci0000:00/0000:00:1c.6/0000:0e:00.0/usb1/1-1/1-1.3/1-1.3:1.0/input/input4 > > > > [ 67.356067] lenovo_tpkbd 0003:17EF:6009.0001: input,hidraw0: USB HID > > > > v1.10 Keyboard [Lite-On Technology Corp. ThinkPad USB Keyboard with > > > > TrackPoint] on usb-0000:0e:00.0-1.3/input0 > > > > [ 67.356223] Bluetooth: SCO socket layer initialized > > > > [ 67.359576] input: Lite-On Technology Corp. ThinkPad USB Keyboard > > > > with TrackPoint as > > > > /devices/pci0000:00/0000:00:1c.6/0000:0e:00.0/usb1/1-1/1-1.3/1-1.3:1.1/input/input5 > > > > [ 67.360128] lenovo_tpkbd 0003:17EF:6009.0002: input,hiddev0,hidraw1: > > > > USB HID v1.10 Mouse [Lite-On Technology Corp. ThinkPad USB Keyboard > > > > with TrackPoint] on usb-0000:0e:00.0-1.3/input1 > > > [...] > > > > > > Could you test with the keyboard plugged into a non-USB 3 port, assuming > > > there is one? Usually the USB 3 ports are distinguished by some blue > > > colouration. > > > > Fairly certain that the USB port on the dock that I plugged it into did > > not do USB3, but I tried it on a port that I *know* doesn't do USB3 and > > it still didn't work. > > Got it: this device is now handled by the new hid-lenovo-tpkbd module, > which isn't included in the initramfs. > > This isn't really a new problem, though - it's just affecting yet > another device that got a special driver not on the list. > > The hid driver has an option to use the generic code for all HID > devices, so you should be able to work around this by putting > hid.ignore_special_drivers=1 on the kernel command line. But > initramfs-tools should not set this option because there's no way to > switch over to the specialised module once the real root is mounted. > > I think that instead of including specific hid modules, initramfs-tools > must include everything under drivers/hid, but exclude those that are > known not to be keyboard drivers. This is basically the same approach > that's used for network drivers now.
Makes sense, though it seems unfortunate that the generic HID driver can't hand off to a more specialized one after boot, given that the generic driver has all the functionality needed to enter a passphrase. - Josh Triplett -- To UNSUBSCRIBE, email to debian-bugs-rc-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
