Hi Yinghai, I forgot to answer one of you questions ... below. Yinghai Lu wrote: > On Mon, Apr 16, 2012 at 12:39 PM, Martin Mokrejs > <mmokrejs@xxxxxxxxxxxxxxxxxx> wrote: >> Yinghai Lu wrote: >>> On Mon, Apr 16, 2012 at 2:49 AM, Martin Mokrejs >>> <mmokrejs@xxxxxxxxxxxxxxxxxx> wrote: >>>> Hi Yinghai, >>>> >>>> Yinghai Lu wrote: >>>>> On Wed, Mar 21, 2012 at 3:46 PM, Martin Mokrejs >>>> I had some Ooopses with 3.4-rc2 but now I have tested 3.4-rc3. Still, linux >>>> does NOT realize that I have removed an ExpressCard from the slot. It realizes >>>> that only when I pluging the card back again. Actually, this is a case of a >>>> NEC chipset base USB3.0 card. >>>> >>>> In contrast, kernel DOES recognize that I unplugged a FireWire card from the >>>> same slot. >>>> >>>> This is a Dell Vostro 3550 laptop. Below is what syslog logged with my comment. >>>> Empty lines between the log entries are inserted whe I either inserted or removed >>>> a card. Probably a bit more will be in the attached dmesg file. >> >> [cut] >> >>> please check boot with pciehp.pciehp_debug=1 >>> >>> also you could use tail -f /var/log/messages to get more timely outputs. >> >> I tried the third Express Card I do have here. It is probably the most interesting >> to play with. ;) It plugs somehow weirdly into the slot. I somehow have to push it in >> and a little bit pull out so that some mechanical lock catches the card. But, it allocated >> resources only once, and in other cases the driver is somehow locked up. It could be >> a driver issue but I think it is interesting information in this moment. Below I leave >> always 3 empty lines to emphasize I was pulling out the card and after a while back in >> (like in previous attempts). The output is just the one from dmesg, it is more detailed >> then what is logged through syslogd. >> >> >> >> >> [ 2784.573629] pciehp 0000:00:1c.7:pcie04: pcie_isr: intr_loc 8 >> [ 2784.573631] pciehp 0000:00:1c.7:pcie04: Presence/Notify input change >> [ 2784.573644] pciehp 0000:00:1c.7:pcie04: Card present on Slot(7) >> [ 2784.573669] pciehp 0000:00:1c.7:pcie04: Surprise Removal >> [ 2785.580455] pciehp 0000:00:1c.7:pcie04: pciehp_check_link_status: lnk_status = 7811 >> [ 2785.580464] pciehp 0000:00:1c.7:pcie04: Link Training Error occurs >> [ 2785.580470] pciehp 0000:00:1c.7:pcie04: Failed to check link status > > good, link can not be trained in 1s. > >> [ 2788.317351] pciehp 0000:00:1c.7:pcie04: pcie_isr: intr_loc 8 >> [ 2788.317360] pciehp 0000:00:1c.7:pcie04: Presence/Notify input change >> [ 2788.317369] pciehp 0000:00:1c.7:pcie04: Card not present on Slot(7) >> [ 2788.317412] pciehp 0000:00:1c.7:pcie04: Surprise Removal >> [ 2788.317570] pciehp 0000:00:1c.7:pcie04: Disabling domain:bus:device=0000:11:00 >> [ 2788.317572] pciehp 0000:00:1c.7:pcie04: pciehp_unconfigure_device: domain:bus:dev = 0000:11:00 > > looks removal isr get delay too. > >> [ 2788.799777] pciehp 0000:00:1c.7:pcie04: pcie_isr: intr_loc 8 >> [ 2788.799779] pciehp 0000:00:1c.7:pcie04: Presence/Notify input change >> [ 2788.799782] pciehp 0000:00:1c.7:pcie04: Card present on Slot(7) >> [ 2788.799802] pciehp 0000:00:1c.7:pcie04: Surprise Removal >> [ 2789.804129] pciehp 0000:00:1c.7:pcie04: pciehp_check_link_status: lnk_status = 7011 >> [ 2789.804399] pci 0000:11:00.0: [9710:9912] type 0 class 0x000700 >> [ 2789.804610] pci 0000:11:00.0: reg 10: [io 0x0000-0x0007] >> [ 2789.804743] pci 0000:11:00.0: reg 14: [mem 0x00000000-0x00000fff] >> [ 2789.805193] pci 0000:11:00.0: reg 24: [mem 0x00000000-0x00000fff] >> [ 2789.805976] pci 0000:11:00.0: PME# supported from D3hot D3cold >> [ 2789.806397] pci 0000:11:00.1: [9710:9912] type 0 class 0x000700 >> [ 2789.806618] pci 0000:11:00.1: reg 10: [io 0x0000-0x0007] >> [ 2789.806802] pci 0000:11:00.1: reg 14: [mem 0x00000000-0x00000fff] >> [ 2789.808796] pci 0000:11:00.1: reg 24: [mem 0x00000000-0x00000fff] >> [ 2789.809452] pci 0000:11:00.1: PME# supported from D3hot D3cold >> [ 2789.809800] pci 0000:11:00.2: [9710:9912] type 0 class 0x000701 >> [ 2789.809955] pci 0000:11:00.2: reg 10: [io 0x0000-0x0007] >> [ 2789.810086] pci 0000:11:00.2: reg 14: [io 0x0000-0x0007] >> [ 2789.810165] pci 0000:11:00.2: reg 18: [mem 0x00000000-0x00000fff] >> [ 2789.810523] pci 0000:11:00.2: reg 24: [mem 0x00000000-0x00000fff] >> [ 2789.811273] pci 0000:11:00.2: PME# supported from D3hot D3cold >> [ 2789.864174] pci 0000:11:00.0: BAR 1: assigned [mem 0xf6c00000-0xf6c00fff] >> [ 2789.864199] pci 0000:11:00.0: BAR 5: assigned [mem 0xf6c01000-0xf6c01fff] >> [ 2789.864224] pci 0000:11:00.1: BAR 1: assigned [mem 0xf6c02000-0xf6c02fff] >> [ 2789.864250] pci 0000:11:00.1: BAR 5: assigned [mem 0xf6c03000-0xf6c03fff] >> [ 2789.864294] pci 0000:11:00.2: BAR 2: assigned [mem 0xf6c04000-0xf6c04fff] >> [ 2789.864339] pci 0000:11:00.2: BAR 5: assigned [mem 0xf6c05000-0xf6c05fff] >> [ 2789.864396] pci 0000:11:00.0: BAR 0: assigned [io 0xc000-0xc007] >> [ 2789.864461] pci 0000:11:00.1: BAR 0: assigned [io 0xc008-0xc00f] >> [ 2789.864535] pci 0000:11:00.2: BAR 0: assigned [io 0xc010-0xc017] >> [ 2789.864614] pci 0000:11:00.2: BAR 1: assigned [io 0xc018-0xc01f] >> [ 2789.864640] pcieport 0000:00:1c.7: PCI bridge to [bus 11-16] >> [ 2789.864643] pcieport 0000:00:1c.7: bridge window [io 0xc000-0xdfff] >> [ 2789.864648] pcieport 0000:00:1c.7: bridge window [mem 0xf6c00000-0xf7cfffff] >> [ 2789.864652] pcieport 0000:00:1c.7: bridge window [mem 0xf0000000-0xf10fffff 64bit pref] >> [ 2789.864953] serial 0000:11:00.0: enabling device (0100 -> 0103) >> [ 2789.910711] 0000:11:00.0: ttyS0 at I/O 0xc000 (irq = 19) is a ST16650V2 >> [ 2789.911900] serial 0000:11:00.1: enabling device (0100 -> 0103) >> [ 2789.953869] 0000:11:00.1: ttyS1 at I/O 0xc008 (irq = 16) is a ST16650V2 >> [ 2790.018840] ppdev: user-space parallel port driver >> [ 2790.020038] parport_serial 0000:11:00.2: enabling device (0100 -> 0103) >> [ 2790.020647] parport0: PC-style at 0xc010 (0xc018), irq 17, using FIFO [PCSPP,TRISTATE,COMPAT,ECP] >> >> >> [ 2839.728485] pciehp 0000:00:1c.7:pcie04: pcie_isr: intr_loc 8 >> [ 2839.728494] pciehp 0000:00:1c.7:pcie04: Presence/Notify input change >> [ 2839.728503] pciehp 0000:00:1c.7:pcie04: Card not present on Slot(7) >> [ 2839.728546] pciehp 0000:00:1c.7:pcie04: Surprise Removal >> [ 2839.728710] pciehp 0000:00:1c.7:pcie04: Disabling domain:bus:device=0000:11:00 >> [ 2839.728712] pciehp 0000:00:1c.7:pcie04: pciehp_unconfigure_device: domain:bus:dev = 0000:11:00 > > not delayed. > >> >> >> [ 2859.890589] pciehp 0000:00:1c.7:pcie04: pcie_isr: intr_loc 8 >> [ 2859.890602] pciehp 0000:00:1c.7:pcie04: Presence/Notify input change >> [ 2859.890605] pciehp 0000:00:1c.7:pcie04: Card present on Slot(7) >> [ 2859.890631] pciehp 0000:00:1c.7:pcie04: Surprise Removal >> [ 2860.897910] pciehp 0000:00:1c.7:pcie04: pciehp_check_link_status: lnk_status = 7811 >> [ 2860.897919] pciehp 0000:00:1c.7:pcie04: Link Training Error occurs >> [ 2860.897925] pciehp 0000:00:1c.7:pcie04: Failed to check link status > > link training failed again. > >> [ 2860.907011] pciehp 0000:00:1c.7:pcie04: pcie_isr: intr_loc 8 >> [ 2860.907019] pciehp 0000:00:1c.7:pcie04: Presence/Notify input change >> [ 2860.907028] pciehp 0000:00:1c.7:pcie04: Card not present on Slot(7) >> [ 2860.907073] pciehp 0000:00:1c.7:pcie04: Surprise Removal >> [ 2860.907209] pciehp 0000:00:1c.7:pcie04: Disabling domain:bus:device=0000:11:00 >> [ 2860.907211] pciehp 0000:00:1c.7:pcie04: pciehp_unconfigure_device: domain:bus:dev = 0000:11:00 > > removal isr get delayed. > >> [ 2861.242654] pciehp 0000:00:1c.7:pcie04: pcie_isr: intr_loc 8 >> [ 2861.242656] pciehp 0000:00:1c.7:pcie04: Presence/Notify input change >> [ 2861.242669] pciehp 0000:00:1c.7:pcie04: Card present on Slot(7) >> [ 2861.242684] pciehp 0000:00:1c.7:pcie04: Surprise Removal >> [ 2862.245893] pciehp 0000:00:1c.7:pcie04: pciehp_check_link_status: lnk_status = 7811 >> [ 2862.245902] pciehp 0000:00:1c.7:pcie04: Link Training Error occurs >> [ 2862.245908] pciehp 0000:00:1c.7:pcie04: Failed to check link status >> >> >> [ 2900.516939] pciehp 0000:00:1c.7:pcie04: pcie_isr: intr_loc 8 >> [ 2900.516948] pciehp 0000:00:1c.7:pcie04: Presence/Notify input change >> [ 2900.516957] pciehp 0000:00:1c.7:pcie04: Card not present on Slot(7) >> [ 2900.516999] pciehp 0000:00:1c.7:pcie04: Surprise Removal >> [ 2900.517170] pciehp 0000:00:1c.7:pcie04: Disabling domain:bus:device=0000:11:00 >> [ 2900.517172] pciehp 0000:00:1c.7:pcie04: pciehp_unconfigure_device: domain:bus:dev = 0000:11:00 >> >> >> [ 2917.473608] pciehp 0000:00:1c.7:pcie04: pcie_isr: intr_loc 8 >> [ 2917.473610] pciehp 0000:00:1c.7:pcie04: Presence/Notify input change >> [ 2917.473624] pciehp 0000:00:1c.7:pcie04: Card present on Slot(7) >> [ 2917.473649] pciehp 0000:00:1c.7:pcie04: Surprise Removal >> [ 2918.481860] pciehp 0000:00:1c.7:pcie04: pciehp_check_link_status: lnk_status = 7811 >> [ 2918.481869] pciehp 0000:00:1c.7:pcie04: Link Training Error occurs >> [ 2918.481875] pciehp 0000:00:1c.7:pcie04: Failed to check link status >> >> >> [ 2962.382234] pciehp 0000:00:1c.7:pcie04: pcie_isr: intr_loc 8 >> [ 2962.382244] pciehp 0000:00:1c.7:pcie04: Presence/Notify input change >> [ 2962.382253] pciehp 0000:00:1c.7:pcie04: Card not present on Slot(7) >> [ 2962.382283] pciehp 0000:00:1c.7:pcie04: Surprise Removal >> [ 2962.382446] pciehp 0000:00:1c.7:pcie04: Disabling domain:bus:device=0000:11:00 >> [ 2962.382448] pciehp 0000:00:1c.7:pcie04: pciehp_unconfigure_device: domain:bus:dev = 0000:11:00 >> [ 2991.261907] pciehp 0000:00:1c.7:pcie04: pcie_isr: intr_loc 8 >> [ 2991.261920] pciehp 0000:00:1c.7:pcie04: Presence/Notify input change >> [ 2991.261923] pciehp 0000:00:1c.7:pcie04: Card present on Slot(7) >> [ 2991.261943] pciehp 0000:00:1c.7:pcie04: Surprise Removal >> [ 2992.261621] pciehp 0000:00:1c.7:pcie04: pciehp_check_link_status: lnk_status = 7811 >> [ 2992.261630] pciehp 0000:00:1c.7:pcie04: Link Training Error occurs >> [ 2992.261636] pciehp 0000:00:1c.7:pcie04: Failed to check link status >> >> >> [ 3010.910120] pciehp 0000:00:1c.7:pcie04: pcie_isr: intr_loc 8 >> [ 3010.910129] pciehp 0000:00:1c.7:pcie04: Presence/Notify input change >> [ 3010.910138] pciehp 0000:00:1c.7:pcie04: Card not present on Slot(7) >> [ 3010.910180] pciehp 0000:00:1c.7:pcie04: Surprise Removal >> [ 3010.910346] pciehp 0000:00:1c.7:pcie04: Disabling domain:bus:device=0000:11:00 >> [ 3010.910348] pciehp 0000:00:1c.7:pcie04: pciehp_unconfigure_device: domain:bus:dev = 0000:11:00 >> > > You can try to set express card speed from Auto to Gen1 in your BIOS setup. I can only Enable/Disable express card slot in BIOS. :( -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
