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Here's some more device weirdness I'm experiencing. My Apple SuperDrive seems not to want to work if plugged in after boot, but works fine if plugged in before boot.
Also, it's recognized slightly differently if it's plugged in before boot as opposed to after. I'm trying running mkinitcpio with it plugged in before boot to see if this rectifies the issue.
Here are the outputs of some utilities depending on when the SuperDrive is plugged in:
# cat lsmod_before_plug
Module Size Used by
oss_usb 117657 0
oss_hdaudio 146312 0
osscore 550054 2 oss_hdaudio,oss_usb
nls_cp437 5953 1
vfat 10119 1
fat 48338 1 vfat
ext4 440434 1
jbd2 78751 1 ext4
mbcache 5977 1 ext4
coretemp 6070 0
kvm_intel 124749 0
kvm 373917 1 kvm_intel
arc4 2039 2
brcmsmac 507584 0
ghash_clmulni_intel 4237 0
cordic 1105 1 brcmsmac
aesni_intel 42081 1
brcmutil 3184 1 brcmsmac
aes_x86_64 7508 1 aesni_intel
aes_generic 26138 2 aesni_intel,aes_x86_64
mac80211 424764 1 brcmsmac
ablk_helper 1972 1 aesni_intel
cryptd 8741 3 ghash_clmulni_intel,aesni_intel,ablk_helper
btusb 12372 0
bluetooth 192120 2 btusb
crc16 1359 2 ext4,bluetooth
cfg80211 176994 2 brcmsmac,mac80211
iTCO_wdt 5255 0
rfkill 15604 3 cfg80211,bluetooth
iTCO_vendor_support 1929 1 iTCO_wdt
applesmc 12018 0
input_polldev 2882 1 applesmc
microcode 12377 0
i915 495073 2
uvcvideo 72787 0
videobuf2_vmalloc 2468 1 uvcvideo
videobuf2_memops 2246 1 videobuf2_vmalloc
videobuf2_core 24030 1 uvcvideo
videodev 100859 2 uvcvideo,videobuf2_core
intel_agp 10744 1 i915
i2c_i801 9571 0
media 10405 2 uvcvideo,videodev
intel_gtt 15659 2 i915,intel_agp
drm_kms_helper 32877 1 i915
lpc_ich 10609 0
bcma 27178 1 brcmsmac
drm 218724 3 i915,drm_kms_helper
i2c_algo_bit 5391 1 i915
i2c_core 20707 6 drm,i915,i2c_i801,drm_kms_helper,i2c_algo_bit,videodev
mei 32665 0
hid_generic 1113 0
acpi_cpufreq 5933 0
mperf 1267 1 acpi_cpufreq
video 11276 1 i915
battery 6773 0
ac 2536 0
apple_bl 3008 0
joydev 9991 0
evdev 10266 12
button 4662 1 i915
processor 26855 1 acpi_cpufreq
hid_apple 5514 0
bcm5974 9018 0
usbhid 36996 0
hid 85929 3 hid_generic,usbhid,hid_apple
uhci_hcd 23436 0
btrfs 718537 1
libcrc32c 1002 1 btrfs
zlib_deflate 20436 1 btrfs
crc32c_intel 1987 1
ehci_hcd 41816 0
usbcore 150398 7 btusb,uhci_hcd,uvcvideo,ehci_hcd,usbhid,bcm5974,oss_usb
usb_common 954 1 usbcore
sd_mod 29559 6
ahci 21360 5
libahci 20023 1 ahci
libata 167683 2 ahci,libahci
scsi_mod 133386 2 libata,sd_mod
# cat lsmod_after_plug
Module Size Used by
sr_mod 14823 0
cdrom 35520 1 sr_mod
usb_storage 47384 0
uas 11119 0
oss_usb 117657 0
oss_hdaudio 146312 0
osscore 550054 2 oss_hdaudio,oss_usb
nls_cp437 5953 1
vfat 10119 1
fat 48338 1 vfat
ext4 440434 1
jbd2 78751 1 ext4
mbcache 5977 1 ext4
coretemp 6070 0
kvm_intel 124749 0
kvm 373917 1 kvm_intel
arc4 2039 2
brcmsmac 507584 0
ghash_clmulni_intel 4237 0
cordic 1105 1 brcmsmac
aesni_intel 42081 1
brcmutil 3184 1 brcmsmac
aes_x86_64 7508 1 aesni_intel
aes_generic 26138 2 aesni_intel,aes_x86_64
mac80211 424764 1 brcmsmac
ablk_helper 1972 1 aesni_intel
cryptd 8741 3 ghash_clmulni_intel,aesni_intel,ablk_helper
btusb 12372 0
bluetooth 192120 2 btusb
crc16 1359 2 ext4,bluetooth
cfg80211 176994 2 brcmsmac,mac80211
iTCO_wdt 5255 0
rfkill 15604 3 cfg80211,bluetooth
iTCO_vendor_support 1929 1 iTCO_wdt
applesmc 12018 0
input_polldev 2882 1 applesmc
microcode 12377 0
i915 495073 2
uvcvideo 72787 0
videobuf2_vmalloc 2468 1 uvcvideo
videobuf2_memops 2246 1 videobuf2_vmalloc
videobuf2_core 24030 1 uvcvideo
videodev 100859 2 uvcvideo,videobuf2_core
intel_agp 10744 1 i915
i2c_i801 9571 0
media 10405 2 uvcvideo,videodev
intel_gtt 15659 2 i915,intel_agp
drm_kms_helper 32877 1 i915
lpc_ich 10609 0
bcma 27178 1 brcmsmac
drm 218724 3 i915,drm_kms_helper
i2c_algo_bit 5391 1 i915
i2c_core 20707 6 drm,i915,i2c_i801,drm_kms_helper,i2c_algo_bit,videodev
mei 32665 0
hid_generic 1113 0
acpi_cpufreq 5933 0
mperf 1267 1 acpi_cpufreq
video 11276 1 i915
battery 6773 0
ac 2536 0
apple_bl 3008 0
joydev 9991 0
evdev 10266 12
button 4662 1 i915
processor 26855 1 acpi_cpufreq
hid_apple 5514 0
bcm5974 9018 0
usbhid 36996 0
hid 85929 3 hid_generic,usbhid,hid_apple
uhci_hcd 23436 0
btrfs 718537 1
libcrc32c 1002 1 btrfs
zlib_deflate 20436 1 btrfs
crc32c_intel 1987 1
ehci_hcd 41816 0
usbcore 150398 9 uas,btusb,uhci_hcd,uvcvideo,usb_storage,ehci_hcd,usbhid,bcm5974,oss_usb
usb_common 954 1 usbcore
sd_mod 29559 6
ahci 21360 5
libahci 20023 1 ahci
libata 167683 2 ahci,libahci
scsi_mod 133386 5 uas,usb_storage,libata,sd_mod,sr_mod
# cat lsmod_booted
Module Size Used by
oss_usb 117657 0
oss_hdaudio 146312 0
osscore 550054 2 oss_hdaudio,oss_usb
nls_cp437 5953 1
vfat 10119 1
fat 48338 1 vfat
ext4 440434 1
jbd2 78751 1 ext4
mbcache 5977 1 ext4
sr_mod 14823 0
cdrom 35520 1 sr_mod
btusb 12372 0
bluetooth 192120 2 btusb
crc16 1359 2 ext4,bluetooth
hid_generic 1113 0
usb_storage 47384 0
uas 11119 0
joydev 9991 0
hid_apple 5514 0
usbhid 36996 0
hid 85929 3 hid_generic,usbhid,hid_apple
bcm5974 9018 0
arc4 2039 2
brcmsmac 507584 0
coretemp 6070 0
cordic 1105 1 brcmsmac
brcmutil 3184 1 brcmsmac
kvm_intel 124749 0
mac80211 424764 1 brcmsmac
kvm 373917 1 kvm_intel
cfg80211 176994 2 brcmsmac,mac80211
ghash_clmulni_intel 4237 0
aesni_intel 42081 1
rfkill 15604 3 cfg80211,bluetooth
aes_x86_64 7508 1 aesni_intel
aes_generic 26138 2 aesni_intel,aes_x86_64
ablk_helper 1972 1 aesni_intel
cryptd 8741 3 ghash_clmulni_intel,aesni_intel,ablk_helper
uvcvideo 72787 0
iTCO_wdt 5255 0
videobuf2_vmalloc 2468 1 uvcvideo
iTCO_vendor_support 1929 1 iTCO_wdt
videobuf2_memops 2246 1 videobuf2_vmalloc
videobuf2_core 24030 1 uvcvideo
videodev 100859 2 uvcvideo,videobuf2_core
media 10405 2 uvcvideo,videodev
applesmc 12018 0
input_polldev 2882 1 applesmc
microcode 12377 0
i915 495073 2
intel_agp 10744 1 i915
intel_gtt 15659 2 i915,intel_agp
i2c_i801 9571 0
drm_kms_helper 32877 1 i915
drm 218724 3 i915,drm_kms_helper
evdev 10266 12
lpc_ich 10609 0
bcma 27178 1 brcmsmac
i2c_algo_bit 5391 1 i915
i2c_core 20707 6 drm,i915,i2c_i801,drm_kms_helper,i2c_algo_bit,videodev
mei 32665 0
battery 6773 0
acpi_cpufreq 5933 0
mperf 1267 1 acpi_cpufreq
video 11276 1 i915
ac 2536 0
button 4662 1 i915
apple_bl 3008 0
processor 26855 1 acpi_cpufreq
btrfs 718537 1
uhci_hcd 23436 0
libcrc32c 1002 1 btrfs
zlib_deflate 20436 1 btrfs
crc32c_intel 1987 1
ehci_hcd 41816 0
usbcore 150398 9 uas,btusb,uhci_hcd,uvcvideo,usb_storage,ehci_hcd,usbhid,bcm5974,oss_usb
usb_common 954 1 usbcore
sd_mod 29559 6
ahci 21360 5
libahci 20023 1 ahci
libata 167683 2 ahci,libahci
scsi_mod 133386 5 uas,usb_storage,libata,sd_mod,sr_mod
# cat info_plugged
Udevadm info starts with the device specified by the devpath and then
walks up the chain of parent devices. It prints for every device
found, all possible attributes in the udev rules key format.
A rule to match, can be composed by the attributes of the device
and the attributes from one single parent device.
looking at device '/devices/pci0000:00/0000:00:1d.7/usb2/2-1/2-1.1/2-1.1:1.0/host6/target6:0:0/6:0:0:0/block/sr0':
KERNEL=="sr0"
SUBSYSTEM=="block"
DRIVER==""
ATTR{ro}=="0"
ATTR{size}=="2097151"
ATTR{stat}==" 0 0 0 0 0 0 0 0 0 0 0"
ATTR{range}=="1"
ATTR{discard_alignment}=="0"
ATTR{events}=="media_change eject_request"
ATTR{ext_range}=="1"
ATTR{events_poll_msecs}=="-1"
ATTR{alignment_offset}=="0"
ATTR{inflight}==" 0 0"
ATTR{removable}=="1"
ATTR{capability}=="119"
ATTR{events_async}==""
looking at parent device '/devices/pci0000:00/0000:00:1d.7/usb2/2-1/2-1.1/2-1.1:1.0/host6/target6:0:0/6:0:0:0':
KERNELS=="6:0:0:0"
SUBSYSTEMS=="scsi"
DRIVERS=="sr"
ATTRS{rev}=="2.00"
ATTRS{type}=="5"
ATTRS{scsi_level}=="0"
ATTRS{model}=="SuperDrive "
ATTRS{state}=="running"
ATTRS{queue_type}=="none"
ATTRS{iodone_cnt}=="0x4f"
ATTRS{iorequest_cnt}=="0x4f"
ATTRS{timeout}=="30"
ATTRS{evt_media_change}=="0"
ATTRS{max_sectors}=="240"
ATTRS{ioerr_cnt}=="0x9"
ATTRS{queue_depth}=="1"
ATTRS{vendor}=="Apple "
ATTRS{device_blocked}=="0"
ATTRS{iocounterbits}=="32"
looking at parent device '/devices/pci0000:00/0000:00:1d.7/usb2/2-1/2-1.1/2-1.1:1.0/host6/target6:0:0':
KERNELS=="target6:0:0"
SUBSYSTEMS=="scsi"
DRIVERS==""
looking at parent device '/devices/pci0000:00/0000:00:1d.7/usb2/2-1/2-1.1/2-1.1:1.0/host6':
KERNELS=="host6"
SUBSYSTEMS=="scsi"
DRIVERS==""
looking at parent device '/devices/pci0000:00/0000:00:1d.7/usb2/2-1/2-1.1/2-1.1:1.0':
KERNELS=="2-1.1:1.0"
SUBSYSTEMS=="usb"
DRIVERS=="usb-storage"
ATTRS{bInterfaceClass}=="08"
ATTRS{bInterfaceSubClass}=="06"
ATTRS{bInterfaceProtocol}=="50"
ATTRS{bNumEndpoints}=="02"
ATTRS{supports_autosuspend}=="1"
ATTRS{bAlternateSetting}==" 0"
ATTRS{bInterfaceNumber}=="00"
looking at parent device '/devices/pci0000:00/0000:00:1d.7/usb2/2-1/2-1.1':
KERNELS=="2-1.1"
SUBSYSTEMS=="usb"
DRIVERS=="usb"
ATTRS{bDeviceSubClass}=="00"
ATTRS{bDeviceProtocol}=="00"
ATTRS{devpath}=="1.1"
ATTRS{idVendor}=="05ac"
ATTRS{speed}=="480"
ATTRS{bNumInterfaces}==" 1"
ATTRS{bConfigurationValue}=="1"
ATTRS{bMaxPacketSize0}=="64"
ATTRS{busnum}=="2"
ATTRS{devnum}=="3"
ATTRS{configuration}=="Default"
ATTRS{bMaxPower}=="500mA"
ATTRS{authorized}=="1"
ATTRS{bmAttributes}=="a0"
ATTRS{bNumConfigurations}=="1"
ATTRS{maxchild}=="0"
ATTRS{bcdDevice}=="0200"
ATTRS{avoid_reset_quirk}=="0"
ATTRS{quirks}=="0x0"
ATTRS{serial}=="KS7BCBJ0330 "
ATTRS{version}==" 2.00"
ATTRS{urbnum}=="267"
ATTRS{ltm_capable}=="no"
ATTRS{manufacturer}=="Apple Inc."
ATTRS{removable}=="fixed"
ATTRS{idProduct}=="1500"
ATTRS{bDeviceClass}=="00"
ATTRS{product}=="MacBook Air SuperDrive"
looking at parent device '/devices/pci0000:00/0000:00:1d.7/usb2/2-1':
KERNELS=="2-1"
SUBSYSTEMS=="usb"
DRIVERS=="usb"
ATTRS{bDeviceSubClass}=="00"
ATTRS{bDeviceProtocol}=="02"
ATTRS{devpath}=="1"
ATTRS{idVendor}=="0424"
ATTRS{speed}=="480"
ATTRS{bNumInterfaces}==" 1"
ATTRS{bConfigurationValue}=="1"
ATTRS{bMaxPacketSize0}=="64"
ATTRS{busnum}=="2"
ATTRS{devnum}=="2"
ATTRS{configuration}==""
ATTRS{bMaxPower}==" 2mA"
ATTRS{authorized}=="1"
ATTRS{bmAttributes}=="e0"
ATTRS{bNumConfigurations}=="1"
ATTRS{maxchild}=="1"
ATTRS{bcdDevice}=="0bb3"
ATTRS{avoid_reset_quirk}=="0"
ATTRS{quirks}=="0x0"
ATTRS{version}==" 2.00"
ATTRS{urbnum}=="30"
ATTRS{ltm_capable}=="no"
ATTRS{removable}=="fixed"
ATTRS{idProduct}=="2513"
ATTRS{bDeviceClass}=="09"
looking at parent device '/devices/pci0000:00/0000:00:1d.7/usb2':
KERNELS=="usb2"
SUBSYSTEMS=="usb"
DRIVERS=="usb"
ATTRS{bDeviceSubClass}=="00"
ATTRS{bDeviceProtocol}=="00"
ATTRS{devpath}=="0"
ATTRS{idVendor}=="1d6b"
ATTRS{speed}=="480"
ATTRS{bNumInterfaces}==" 1"
ATTRS{bConfigurationValue}=="1"
ATTRS{bMaxPacketSize0}=="64"
ATTRS{authorized_default}=="1"
ATTRS{busnum}=="2"
ATTRS{devnum}=="1"
ATTRS{configuration}==""
ATTRS{bMaxPower}==" 0mA"
ATTRS{authorized}=="1"
ATTRS{bmAttributes}=="e0"
ATTRS{bNumConfigurations}=="1"
ATTRS{maxchild}=="8"
ATTRS{bcdDevice}=="0306"
ATTRS{avoid_reset_quirk}=="0"
ATTRS{quirks}=="0x0"
ATTRS{serial}=="0000:00:1d.7"
ATTRS{version}==" 2.00"
ATTRS{urbnum}=="49"
ATTRS{ltm_capable}=="no"
ATTRS{manufacturer}=="Linux 3.6.6-1-ARCH ehci_hcd"
ATTRS{removable}=="unknown"
ATTRS{idProduct}=="0002"
ATTRS{bDeviceClass}=="09"
ATTRS{product}=="EHCI Host Controller"
looking at parent device '/devices/pci0000:00/0000:00:1d.7':
KERNELS=="0000:00:1d.7"
SUBSYSTEMS=="pci"
DRIVERS=="ehci_hcd"
ATTRS{irq}=="22"
ATTRS{subsystem_vendor}=="0x8086"
ATTRS{broken_parity_status}=="0"
ATTRS{class}=="0x0c0320"
ATTRS{companion}==""
ATTRS{consistent_dma_mask_bits}=="32"
ATTRS{dma_mask_bits}=="32"
ATTRS{local_cpus}=="00000000,0000000f"
ATTRS{device}=="0x1c26"
ATTRS{uframe_periodic_max}=="100"
ATTRS{enable}=="1"
ATTRS{msi_bus}==""
ATTRS{local_cpulist}=="0-3"
ATTRS{vendor}=="0x8086"
ATTRS{subsystem_device}=="0x7270"
ATTRS{numa_node}=="-1"
ATTRS{d3cold_allowed}=="1"
looking at parent device '/devices/pci0000:00':
KERNELS=="pci0000:00"
SUBSYSTEMS==""
DRIVERS==""
# cat info_booted
Udevadm info starts with the device specified by the devpath and then
walks up the chain of parent devices. It prints for every device
found, all possible attributes in the udev rules key format.
A rule to match, can be composed by the attributes of the device
and the attributes from one single parent device.
looking at device '/devices/pci0000:00/0000:00:1d.7/usb2/2-1/2-1.1/2-1.1:1.0/host6/target6:0:0/6:0:0:0/block/sr0':
KERNEL=="sr0"
SUBSYSTEM=="block"
DRIVER==""
ATTR{ro}=="0"
ATTR{size}=="2097151"
ATTR{stat}==" 0 0 0 0 0 0 0 0 0 0 0"
ATTR{range}=="1"
ATTR{discard_alignment}=="0"
ATTR{events}=="media_change eject_request"
ATTR{ext_range}=="1"
ATTR{events_poll_msecs}=="-1"
ATTR{alignment_offset}=="0"
ATTR{inflight}==" 0 0"
ATTR{removable}=="1"
ATTR{capability}=="119"
ATTR{events_async}==""
looking at parent device '/devices/pci0000:00/0000:00:1d.7/usb2/2-1/2-1.1/2-1.1:1.0/host6/target6:0:0/6:0:0:0':
KERNELS=="6:0:0:0"
SUBSYSTEMS=="scsi"
DRIVERS=="sr"
ATTRS{rev}=="RP09"
ATTRS{type}=="5"
ATTRS{scsi_level}=="0"
ATTRS{model}=="DVDRW GX30N "
ATTRS{state}=="running"
ATTRS{queue_type}=="none"
ATTRS{iodone_cnt}=="0x37"
ATTRS{iorequest_cnt}=="0x37"
ATTRS{timeout}=="30"
ATTRS{evt_media_change}=="0"
ATTRS{max_sectors}=="240"
ATTRS{ioerr_cnt}=="0x9"
ATTRS{queue_depth}=="1"
ATTRS{vendor}=="HL-DT-ST"
ATTRS{device_blocked}=="0"
ATTRS{iocounterbits}=="32"
looking at parent device '/devices/pci0000:00/0000:00:1d.7/usb2/2-1/2-1.1/2-1.1:1.0/host6/target6:0:0':
KERNELS=="target6:0:0"
SUBSYSTEMS=="scsi"
DRIVERS==""
looking at parent device '/devices/pci0000:00/0000:00:1d.7/usb2/2-1/2-1.1/2-1.1:1.0/host6':
KERNELS=="host6"
SUBSYSTEMS=="scsi"
DRIVERS==""
looking at parent device '/devices/pci0000:00/0000:00:1d.7/usb2/2-1/2-1.1/2-1.1:1.0':
KERNELS=="2-1.1:1.0"
SUBSYSTEMS=="usb"
DRIVERS=="usb-storage"
ATTRS{bInterfaceClass}=="08"
ATTRS{bInterfaceSubClass}=="06"
ATTRS{bInterfaceProtocol}=="50"
ATTRS{bNumEndpoints}=="02"
ATTRS{supports_autosuspend}=="1"
ATTRS{bAlternateSetting}==" 0"
ATTRS{bInterfaceNumber}=="00"
looking at parent device '/devices/pci0000:00/0000:00:1d.7/usb2/2-1/2-1.1':
KERNELS=="2-1.1"
SUBSYSTEMS=="usb"
DRIVERS=="usb"
ATTRS{bDeviceSubClass}=="00"
ATTRS{bDeviceProtocol}=="00"
ATTRS{devpath}=="1.1"
ATTRS{idVendor}=="05ac"
ATTRS{speed}=="480"
ATTRS{bNumInterfaces}==" 1"
ATTRS{bConfigurationValue}=="1"
ATTRS{bMaxPacketSize0}=="64"
ATTRS{busnum}=="2"
ATTRS{devnum}=="3"
ATTRS{configuration}=="Default"
ATTRS{bMaxPower}=="500mA"
ATTRS{authorized}=="1"
ATTRS{bmAttributes}=="a0"
ATTRS{bNumConfigurations}=="1"
ATTRS{maxchild}=="0"
ATTRS{bcdDevice}=="0200"
ATTRS{avoid_reset_quirk}=="0"
ATTRS{quirks}=="0x0"
ATTRS{serial}=="KS7BCBJ0330 "
ATTRS{version}==" 2.00"
ATTRS{urbnum}=="195"
ATTRS{ltm_capable}=="no"
ATTRS{manufacturer}=="Apple Inc."
ATTRS{removable}=="fixed"
ATTRS{idProduct}=="1500"
ATTRS{bDeviceClass}=="00"
ATTRS{product}=="MacBook Air SuperDrive"
looking at parent device '/devices/pci0000:00/0000:00:1d.7/usb2/2-1':
KERNELS=="2-1"
SUBSYSTEMS=="usb"
DRIVERS=="usb"
ATTRS{bDeviceSubClass}=="00"
ATTRS{bDeviceProtocol}=="02"
ATTRS{devpath}=="1"
ATTRS{idVendor}=="0424"
ATTRS{speed}=="480"
ATTRS{bNumInterfaces}==" 1"
ATTRS{bConfigurationValue}=="1"
ATTRS{bMaxPacketSize0}=="64"
ATTRS{busnum}=="2"
ATTRS{devnum}=="2"
ATTRS{configuration}==""
ATTRS{bMaxPower}==" 2mA"
ATTRS{authorized}=="1"
ATTRS{bmAttributes}=="e0"
ATTRS{bNumConfigurations}=="1"
ATTRS{maxchild}=="1"
ATTRS{bcdDevice}=="0bb3"
ATTRS{avoid_reset_quirk}=="0"
ATTRS{quirks}=="0x0"
ATTRS{version}==" 2.00"
ATTRS{urbnum}=="23"
ATTRS{ltm_capable}=="no"
ATTRS{removable}=="fixed"
ATTRS{idProduct}=="2513"
ATTRS{bDeviceClass}=="09"
looking at parent device '/devices/pci0000:00/0000:00:1d.7/usb2':
KERNELS=="usb2"
SUBSYSTEMS=="usb"
DRIVERS=="usb"
ATTRS{bDeviceSubClass}=="00"
ATTRS{bDeviceProtocol}=="00"
ATTRS{devpath}=="0"
ATTRS{idVendor}=="1d6b"
ATTRS{speed}=="480"
ATTRS{bNumInterfaces}==" 1"
ATTRS{bConfigurationValue}=="1"
ATTRS{bMaxPacketSize0}=="64"
ATTRS{authorized_default}=="1"
ATTRS{busnum}=="2"
ATTRS{devnum}=="1"
ATTRS{configuration}==""
ATTRS{bMaxPower}==" 0mA"
ATTRS{authorized}=="1"
ATTRS{bmAttributes}=="e0"
ATTRS{bNumConfigurations}=="1"
ATTRS{maxchild}=="8"
ATTRS{bcdDevice}=="0306"
ATTRS{avoid_reset_quirk}=="0"
ATTRS{quirks}=="0x0"
ATTRS{serial}=="0000:00:1d.7"
ATTRS{version}==" 2.00"
ATTRS{urbnum}=="36"
ATTRS{ltm_capable}=="no"
ATTRS{manufacturer}=="Linux 3.6.6-1-ARCH ehci_hcd"
ATTRS{removable}=="unknown"
ATTRS{idProduct}=="0002"
ATTRS{bDeviceClass}=="09"
ATTRS{product}=="EHCI Host Controller"
looking at parent device '/devices/pci0000:00/0000:00:1d.7':
KERNELS=="0000:00:1d.7"
SUBSYSTEMS=="pci"
DRIVERS=="ehci_hcd"
ATTRS{irq}=="22"
ATTRS{subsystem_vendor}=="0x8086"
ATTRS{broken_parity_status}=="0"
ATTRS{class}=="0x0c0320"
ATTRS{companion}==""
ATTRS{consistent_dma_mask_bits}=="32"
ATTRS{dma_mask_bits}=="32"
ATTRS{local_cpus}=="00000000,0000000f"
ATTRS{device}=="0x1c26"
ATTRS{uframe_periodic_max}=="100"
ATTRS{enable}=="1"
ATTRS{msi_bus}==""
ATTRS{local_cpulist}=="0-3"
ATTRS{vendor}=="0x8086"
ATTRS{subsystem_device}=="0x7270"
ATTRS{numa_node}=="-1"
ATTRS{d3cold_allowed}=="1"
looking at parent device '/devices/pci0000:00':
KERNELS=="pci0000:00"
SUBSYSTEMS==""
DRIVERS==""
Not really a "problem", since I can reboot with it plugged if all else fails, but interesting, nevertheless, I think.
Fortune sides with him who dares -Virgil
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You should check dmesg output when you plug the device. There you'll se why it can't settle the device.
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Pajaro,
I'll give the dmesg output a look. Somehow, I didn't think to look there.
But, did you notice that the the device is recognized as an Apple SuperDrive if plugged after boot (which doesn't work), but it is recognized as a GX30N (which does work) if booted while connected?
Fortune sides with him who dares -Virgil
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