[ltp] Re: Thinkpad T410s - no wan

Mon, 1 Mar 2010 13:59:07 +0100

Heyhey,

as general interest, is it a T410s with switchable graphics?
I think Lenovo made a stupid decision to only equip the "small" version with 
switchable graphics, sounds like a thermal desaster to me...
Anyways, as I didn't really find any reviews for the Txxxs series I am just 
asking here if and how they did the switchable graphics, nvidia optimus or the 
good old multiplexed outputs (which finally move into 2.6.34 it seems, yey!)

Karsten

Am Montag, 1. März 2010 13:33:41 schrieb Tobias Grosser:
> I think I this mail is more appropriate on the thinkpad_acpi mailing list:
> 
> On 03/01/2010 01:25 PM, Tobias Grosser wrote:
> > Hi,
> >
> > I just got my thinkpad T410s 291239G.
> > More details can be found here:
> > http://www.thinkwiki.org/wiki/List_of_DMI_IDs
> >
> > I got an ericsson wan card installed by my vendor, but unfortunately it
> > does not work.
> >
> > I test with kernel 2.6.33 + patches as in ibm-acpi git. This is git
> > revision dbc47a5545406faf773aca159a2850f0c643c46f.
> >
> > During boot it is detected but disappears right afterwords. This looks
> > as the the resume problem recently discussed on the mailing list,
> > however after normal boot, with power switched off before. (This is
> > without thinkpad_acpi loaded, the same happens with thinkpad_acpi loade=
d)
> >
> > -----------------------------------------------------------------
> > [ 1.969332] usbcore: registered new interface driver cdc_acm
> > [ 1.969334] cdc_acm: v0.26:USB Abstract Control Model driver for USB
> > modems and ISDN adapters
> > [ 1.969387] usbcore: registered new interface driver usblp
> > [ 1.969424] usbcore: registered new interface driver cdc_wdm
> > [ 1.969426] Initializing USB Mass Storage driver...
> > [ 1.969481] usbcore: registered new interface driver usb-storage
> > [ 1.969483] USB Mass Storage support registered.
> > [ 1.969544] usbcore: registered new interface driver libusual
> > [ 3.579460] cdc_acm 2-1.4:1.1: usb_probe_interface
> > [ 3.579465] cdc_acm 2-1.4:1.1: usb_probe_interface - got id
> > [ 3.579543] cdc_acm 2-1.4:1.1: ttyACM0: USB ACM device
> > [ 3.582783] usb 2-1.4: adding 2-1.4:1.2 (config #1, interface 2)
> > [ 3.585342] usb 2-1.4:1.2: uevent
> > [ 3.585501] usb 2-1.4: adding 2-1.4:1.3 (config #1, interface 3)
> > [ 3.587849] usb 2-1.4:1.3: uevent
> > [ 3.588026] cdc_acm 2-1.4:1.3: usb_probe_interface
> > [ 3.588031] cdc_acm 2-1.4:1.3: usb_probe_interface - got id
> > [ 3.588110] cdc_acm 2-1.4:1.3: ttyACM1: USB ACM device
> > [ 3.591192] usb 2-1.4: adding 2-1.4:1.4 (config #1, interface 4)
> > [ 3.593206] usb 2-1.4:1.4: uevent
> > [ 3.593455] usb 2-1.4: adding 2-1.4:1.5 (config #1, interface 5)
> > [ 3.595463] usb 2-1.4:1.5: uevent
> > [ 3.595647] cdc_wdm 2-1.4:1.5: usb_probe_interface
> > [ 3.595651] cdc_wdm 2-1.4:1.5: usb_probe_interface - got id
> > [ 3.595659] drivers/usb/core/file.c: looking for a minor, starting at 1=
76
> > [ 3.596103] cdc_wdm 2-1.4:1.5: cdc-wdm0: USB WDM device
> > [ 3.598517] usb 2-1.4: adding 2-1.4:1.6 (config #1, interface 6)
> > [ 3.600580] usb 2-1.4:1.6: uevent
> > [ 3.600821] cdc_wdm 2-1.4:1.6: usb_probe_interface
> > [ 3.600826] cdc_wdm 2-1.4:1.6: usb_probe_interface - got id
> > [ 3.600833] drivers/usb/core/file.c: looking for a minor, starting at 1=
76
> > [ 3.600976] cdc_wdm 2-1.4:1.6: cdc-wdm1: USB WDM device
> > [ 3.603429] usb 2-1.4: adding 2-1.4:1.7 (config #1, interface 7)
> > [ 3.605461] usb 2-1.4:1.7: uevent
> > [ 3.605665] usb 2-1.4: adding 2-1.4:1.8 (config #1, interface 8)
> > [ 3.607557] usb 2-1.4:1.8: uevent
> > [ 3.607801] usb 2-1.4: adding 2-1.4:1.9 (config #1, interface 9)
> > [ 3.609661] usb 2-1.4:1.9: uevent
> > [ 3.609922] cdc_acm 2-1.4:1.9: usb_probe_interface
> > [ 3.609927] cdc_acm 2-1.4:1.9: usb_probe_interface - got id
> > [ 3.610011] cdc_acm 2-1.4:1.9: ttyACM2: USB ACM device
> > [ 3.613202] usb 2-1.4: adding 2-1.4:1.10 (config #1, interface 10)
> > [ 3.615167] usb 2-1.4:1.10: uevent
> > [ 3.615363] drivers/usb/core/inode.c: creating file '004'
> > [ 3.615391] hub 2-1:1.0: state 7 ports 8 chg 0000 evt 0004
> > [ 3.635770] ata6: SATA link down (SStatus 0 SControl 300)
> > [ 3.648633] Freeing unused kernel memory: 508k freed
> > [ 3.651329] Write protecting the kernel read-only data: 12288k
> > [ 3.654612] Freeing unused kernel memory: 1860k freed
> > [ 3.657938] Freeing unused kernel memory: 1456k freed
> > [ 4.010913] async/0 used greatest stack depth: 4696 bytes left
> > [ 8.967921] IBM TrackPoint firmware: 0x0e, buttons: 3/3
> > [ 9.227043] input: TPPS/2 IBM TrackPoint as
> > /devices/platform/i8042/serio1/serio2/input/input8
> > [ 11.420024] hub 2-1:1.0: state 7 ports 8 chg 0000 evt 0010
> > [ 11.420304] hub 2-1:1.0: port 4, status 0100, change 0001, 12 Mb/s
> > [ 11.420444] usb 2-1.4: USB disconnect, address 4
> > [ 11.420451] usb 2-1.4: unregistering device
> > [ 11.420455] usb 2-1.4: usb_disable_device nuking all URBs
> > [ 11.420463] usb 2-1.4: unregistering interface 2-1.4:1.0
> > [ 11.420490] usb 2-1.4:1.0: uevent
> > [ 11.420609] usb 2-1.4: unregistering interface 2-1.4:1.1
> > [ 11.420769] usb 2-1.4:1.1: uevent
> > [ 11.420831] usb 2-1.4: unregistering interface 2-1.4:1.2
> > [ 11.420858] usb 2-1.4:1.2: uevent
> > [ 11.420919] usb 2-1.4: unregistering interface 2-1.4:1.3
> > [ 11.421037] usb 2-1.4:1.3: uevent
> > [ 11.421094] usb 2-1.4: unregistering interface 2-1.4:1.4
> > [ 11.421122] usb 2-1.4:1.4: uevent
> > [ 11.421255] usb 2-1.4: unregistering interface 2-1.4:1.5
> > [ 11.421278] drivers/usb/core/file.c: removing 176 minor
> > [ 11.421350] ehci_hcd 0000:00:1d.0: dma_pool_free buffer-2048,
> > ffff8800bac3e300/bac3e300 (bad dma)
> > [ 11.421360] usb 2-1.4:1.5: uevent
> > [ 11.421418] usb 2-1.4: unregistering interface 2-1.4:1.6
> > [ 11.421440] drivers/usb/core/file.c: removing 177 minor
> > [ 11.421507] ehci_hcd 0000:00:1d.0: dma_pool_free buffer-2048,
> > ffff8800bac3e380/bac3e380 (bad dma)
> > [ 11.421516] usb 2-1.4:1.6: uevent
> > [ 11.421640] usb 2-1.4: unregistering interface 2-1.4:1.7
> > [ 11.421663] usb 2-1.4:1.7: uevent
> > [ 11.421724] usb 2-1.4: unregistering interface 2-1.4:1.8
> > [ 11.421739] usb 2-1.4:1.8: uevent
> > [ 11.421798] usb 2-1.4: unregistering interface 2-1.4:1.9
> > [ 11.421914] usb 2-1.4:1.9: uevent
> > [ 11.421970] usb 2-1.4: unregistering interface 2-1.4:1.10
> > [ 11.421998] usb 2-1.4:1.10: uevent
> > [ 11.422176] usb 2-1.4: uevent
> > -----------------------------------------------------------------
> >
> > Thinkpad acpi detects wan support, but thinks the card is not installed.
> > [ 216.411030] thinkpad_acpi: ibm_init: probing for wan
> > [ 216.411032] thinkpad_acpi: wan_init: initializing wan subdriver
> > [ 216.411035] thinkpad_acpi: drv_acpi_handle_init: trying to locate ACPI
> > handle for hkey
> > [ 216.411042] thinkpad_acpi: drv_acpi_handle_init: Found ACPI handle
> > HKEY for hkey
> > [ 216.411326] thinkpad_acpi: wan_init: wan is supported, status 0x04
> > [ 216.411328] thinkpad_acpi: wan_init: wan hardware not installed
> >
> > Unfortunately I have not tested with windows, but the card is in the
> > machine so it should work if the card is not defect.
> >
> > The bluetooth card on the other hand can be disabled/enabled and
> > disappears/appears as it should in lsusb. wan does never show up.
> >
> > Is there anything I can do to debug this, without installing windows?
> >
> > Furthermore I have some smaller issues:
> > tobias% cat /proc/acpi/ibm/volume
> > level: unsupported
> > mute: offtobias
> >
> > Sends normal key events. That seems to be ok.
> >
> > % cat /proc/acpi/ibm/thermal
> > temperatures: 42 0 0 0 0 0 0 0
> >
> > Just one sensor?
> >
> > Thanks a lot
> >
> > Tobi
> 
> Sorry for sending it to the wrong list at the first try.
> 
> Tobi
> 