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[solved] lost usb keyboard in cryptsetup rootfs a. genkernel
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piewie
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PostPosted: Sat Aug 03, 2013 7:42 pm    Post subject: [solved] lost usb keyboard in cryptsetup rootfs a. genkernel Reply with quote

I used "genkernel --luks --lvm --oldconfig --symlink all" to get an initramfs for using it within an encrypted / filesystem. Unfortunately my usb keyboard gets lost, so that I have to use a PS/2 keyboard for entering the passphrase. A few moments later my usb keyboard can be used again. I have tried gentoo-sources 3.8.4 and 3.8.13.

Code:
# lspci | grep -i usb
00:1a.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 06)
00:1d.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 06


Code:
 grep UHCI /usr/src/linux-3.8.4-gentoo/.config
CONFIG_USB_UHCI_HCD=y

grep OHCI /usr/src/linux-3.8.4-gentoo/.config
CONFIG_USB_ARCH_HAS_OHCI=y


Any ideas?


Last edited by piewie on Sun Aug 04, 2013 12:26 am; edited 2 times in total
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Hu
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Joined: 06 Mar 2007
Posts: 8617

PostPosted: Sat Aug 03, 2013 9:52 pm    Post subject: Reply with quote

If your keyboard works after you enter the passphrase, then you probably built some required component as a module. What is the output of grep =m .config?
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piewie
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PostPosted: Sun Aug 04, 2013 12:07 am    Post subject: Reply with quote

Code:
CONFIG_ASN1=m
CONFIG_NETFILTER_XT_MARK=m
CONFIG_NETFILTER_XT_TARGET_LOG=m
CONFIG_DM_SNAPSHOT=m
CONFIG_BONDING=m
CONFIG_MACVLAN=m
CONFIG_TUN=m
CONFIG_VETH=m
CONFIG_VIRTIO_NET=m
CONFIG_R8169=m
CONFIG_VMXNET3=m
CONFIG_KCOPY=m
CONFIG_HW_RANDOM_VIRTIO=m
CONFIG_I2C_CHARDEV=m
CONFIG_I2C_MUX=m
CONFIG_HWMON=m
CONFIG_SENSORS_ATK0110=m
CONFIG_VIDEOBUF2_CORE=m
CONFIG_VIDEOBUF2_MEMOPS=m
CONFIG_VIDEOBUF2_VMALLOC=m
CONFIG_RC_MAP=m
CONFIG_LIRC=m
CONFIG_IR_LIRC_CODEC=m
CONFIG_IR_NEC_DECODER=m
CONFIG_IR_RC5_DECODER=m
CONFIG_IR_RC6_DECODER=m
CONFIG_IR_JVC_DECODER=m
CONFIG_IR_SONY_DECODER=m
CONFIG_IR_RC5_SZ_DECODER=m
CONFIG_IR_SANYO_DECODER=m
CONFIG_IR_MCE_KBD_DECODER=m
CONFIG_USB_VIDEO_CLASS=m
CONFIG_USB_GSPCA=m
CONFIG_USB_GSPCA_OV519=m
CONFIG_USB_GSPCA_OV534=m
CONFIG_USB_GSPCA_OV534_9=m
CONFIG_USB_GSPCA_SPCA500=m
CONFIG_USB_GSPCA_SPCA501=m
CONFIG_USB_GSPCA_SPCA505=m
CONFIG_USB_GSPCA_SPCA506=m
CONFIG_USB_GSPCA_SPCA508=m
CONFIG_USB_GSPCA_SPCA561=m
CONFIG_USB_GSPCA_SPCA1528=m
CONFIG_MANTIS_CORE=m
CONFIG_DVB_MANTIS=m
CONFIG_DVB_...
CONFIG_SND_...
CONFIG_HID_LOGITECH_DJ=m
CONFIG_VIRTIO...
CONFIG_FSCACHE=m
CONFIG_CACHEFILES=m
CONFIG_NTFS_FS=m
CONFIG_RPCSEC_GSS_KRB5=m
CONFIG_DEBUG_NX_TEST=m
CONFIG_CRYPTO_RNG=m
CONFIG_CRYPTO_...
CONFIG_ASYMMETRIC_KEY_TYPE=m
CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=m
CONFIG_PUBLIC_KEY_ALGO_RSA=m
CONFIG_X509_CERTIFICATE_PARSER=m
CONFIG_KVM=m
CONFIG_KVM_INTEL=m
CONFIG_VHOST_NET=m
CONFIG_MPILIB=m
CONFIG_OID_REGISTRY=m


perhaps this one: HID_LOGITECH_DJ. I will try it ...
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piewie
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PostPosted: Sun Aug 04, 2013 12:24 am    Post subject: Reply with quote

that did it. Thank you for the hint, Hu.
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