Martin Mokrejs 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 > [ 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 > [ 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 > > > [ 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 > [ 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 > [ 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 I have to add, that as I plugged in the card some 15 minutes later, I got all PCI resources. The line "Apr 16 21:23:47" is actually "[ 3010.910138]" above. Apr 16 21:23:47 vostro kernel: [ 3010.910138] pciehp 0000:00:1c.7:pcie04: Card not present on Slot(7) Apr 16 21:38:06 vostro kernel: [ 3868.604844] pciehp 0000:00:1c.7:pcie04: Card present on Slot(7) The time "Apr 16 21:38:06" corresponds to "[ 3868.604828]" right below: [ 3868.604828] pciehp 0000:00:1c.7:pcie04: pcie_isr: intr_loc 8 [ 3868.604840] pciehp 0000:00:1c.7:pcie04: Presence/Notify input change [ 3868.604844] pciehp 0000:00:1c.7:pcie04: Card present on Slot(7) [ 3868.604869] pciehp 0000:00:1c.7:pcie04: Surprise Removal [ 3869.610640] pciehp 0000:00:1c.7:pcie04: pciehp_check_link_status: lnk_status = 7011 [ 3869.610824] pci 0000:11:00.0: [9710:9912] type 0 class 0x000700 [ 3869.611003] pci 0000:11:00.0: reg 10: [io 0x0000-0x0007] [ 3869.611275] pci 0000:11:00.0: reg 14: [mem 0x00000000-0x00000fff] [ 3869.611917] pci 0000:11:00.0: reg 24: [mem 0x00000000-0x00000fff] [ 3869.612691] pci 0000:11:00.0: PME# supported from D3hot D3cold [ 3869.613163] pci 0000:11:00.1: [9710:9912] type 0 class 0x000700 [ 3869.613280] pci 0000:11:00.1: reg 10: [io 0x0000-0x0007] [ 3869.613406] pci 0000:11:00.1: reg 14: [mem 0x00000000-0x00000fff] [ 3869.613800] pci 0000:11:00.1: reg 24: [mem 0x00000000-0x00000fff] [ 3869.614502] pci 0000:11:00.1: PME# supported from D3hot D3cold [ 3869.614952] pci 0000:11:00.2: [9710:9912] type 0 class 0x000701 [ 3869.615112] pci 0000:11:00.2: reg 10: [io 0x0000-0x0007] [ 3869.615191] pci 0000:11:00.2: reg 14: [io 0x0000-0x0007] [ 3869.615282] pci 0000:11:00.2: reg 18: [mem 0x00000000-0x00000fff] [ 3869.615683] pci 0000:11:00.2: reg 24: [mem 0x00000000-0x00000fff] [ 3869.616440] pci 0000:11:00.2: PME# supported from D3hot D3cold [ 3869.670705] pci 0000:11:00.0: BAR 1: assigned [mem 0xf6c00000-0xf6c00fff] [ 3869.670725] pci 0000:11:00.0: BAR 5: assigned [mem 0xf6c01000-0xf6c01fff] [ 3869.670750] pci 0000:11:00.1: BAR 1: assigned [mem 0xf6c02000-0xf6c02fff] [ 3869.670776] pci 0000:11:00.1: BAR 5: assigned [mem 0xf6c03000-0xf6c03fff] [ 3869.670840] pci 0000:11:00.2: BAR 2: assigned [mem 0xf6c04000-0xf6c04fff] [ 3869.670866] pci 0000:11:00.2: BAR 5: assigned [mem 0xf6c05000-0xf6c05fff] [ 3869.670885] pci 0000:11:00.0: BAR 0: assigned [io 0xc000-0xc007] [ 3869.670918] pci 0000:11:00.1: BAR 0: assigned [io 0xc008-0xc00f] [ 3869.670956] pci 0000:11:00.2: BAR 0: assigned [io 0xc010-0xc017] [ 3869.670988] pci 0000:11:00.2: BAR 1: assigned [io 0xc018-0xc01f] [ 3869.671008] pcieport 0000:00:1c.7: PCI bridge to [bus 11-16] [ 3869.671011] pcieport 0000:00:1c.7: bridge window [io 0xc000-0xdfff] [ 3869.671016] pcieport 0000:00:1c.7: bridge window [mem 0xf6c00000-0xf7cfffff] [ 3869.671021] pcieport 0000:00:1c.7: bridge window [mem 0xf0000000-0xf10fffff 64bit pref] [ 3869.671380] serial 0000:11:00.0: enabling device (0100 -> 0103) [ 3869.716018] 0000:11:00.0: ttyS0 at I/O 0xc000 (irq = 19) is a ST16650V2 [ 3869.716672] serial 0000:11:00.1: enabling device (0100 -> 0103) [ 3869.759172] 0000:11:00.1: ttyS1 at I/O 0xc008 (irq = 16) is a ST16650V2 [ 3869.759831] parport_serial 0000:11:00.2: enabling device (0100 -> 0103) [ 3869.760568] parport0: PC-style at 0xc010 (0xc018), irq 17, using FIFO [PCSPP,TRISTATE,COMPAT,ECP] > > The card is AXAGO ECA-SP (2xRS232 and 1xIEEE1234) used these drivers and should be based on MosChip9901 : > > parport_serial 7071 0 > ppdev 5670 0 > parport_pc 29557 1 parport_serial > parport 32353 2 ppdev,parport_pc > > > Interesting, some months ago I had to patch the kernel but now it is recognized > by vanilla kernel? I do not have compiled for this kernel the 99xx module yet. > Hmm? > > # ls -la Axago_drivers_CDROM_v1.09/ECA-Px_Sx/Linux/MCS99XX_NonCascade/ > total 1052 > dr-xr-xr-x 3 root root 4096 Feb 12 23:20 . > dr-xr-xr-x 4 root root 4096 Oct 8 2011 .. > -rw-r--r-- 1 root root 394 Feb 12 23:20 .99xx.ko.cmd > -rw-r--r-- 1 root root 23665 Feb 12 23:20 .99xx.mod.o.cmd > -rw-r--r-- 1 root root 35989 Feb 12 23:20 .99xx.o.cmd > drwxr-xr-x 2 root root 4096 Feb 12 23:20 .tmp_versions > -r-xr-xr-x 1 root root 69578 Feb 24 2011 99xx.c > -r-xr-xr-x 1 root root 5499 Feb 24 2011 99xx.h > -rw-r--r-- 1 root root 431305 Feb 12 23:20 99xx.ko > -rw-r--r-- 1 root root 2033 Feb 12 23:20 99xx.mod.c > -rw-r--r-- 1 root root 54760 Feb 12 23:20 99xx.mod.o > -rw-r--r-- 1 root root 378280 Feb 12 23:20 99xx.o > -r-xr-xr-x 1 root root 1141 Mar 7 2011 99xx_ReleaseNotes > -r-xr-xr-x 1 root root 1108 Feb 8 00:05 Makefile > -r-xr-xr-x 1 root root 1045 Feb 8 00:04 Makefile.ori > -rw-r--r-- 1 root root 0 Feb 12 23:20 Module.symvers > -r-xr-xr-x 1 root root 88 Mar 8 2011 mcs99xx > -rw-r--r-- 1 root root 82 Feb 12 23:20 modules.order > -r-xr-xr-x 1 root root 2802 Feb 24 2011 readme > -r-xr-xr-x 1 root root 2521 Feb 24 2011 testreport > # > > > http://izto.org/mcs9865/ > http://forums.gentoo.org/viewtopic-p-6949842.html > > > 11:00.2 Parallel controller [0701]: NetMos Technology Device [9710:9912] (prog-if 03 [IEEE1284]) > Subsystem: Device [a000:2000] > Physical Slot: 7 > Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- > Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- > Interrupt: pin C routed to IRQ 17 > Region 0: I/O ports at c010 [size=8] > Region 1: I/O ports at c018 [size=8] > Region 2: Memory at f6c04000 (32-bit, non-prefetchable) [size=4K] > Region 5: Memory at f6c05000 (32-bit, non-prefetchable) [size=4K] > Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+ > Address: 0000000000000000 Data: 0000 > Capabilities: [78] Power Management version 3 > Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0-,D1-,D2-,D3hot+,D3cold+) > Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- > Capabilities: [80] Express (v1) Legacy Endpoint, MSI 00 > DevCap: MaxPayload 512 bytes, PhantFunc 0, Latency L0s <1us, L1 <2us > ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset- > DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- > RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ > MaxPayload 128 bytes, MaxReadReq 512 bytes > DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr- TransPend- > LnkCap: Port #1, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <64ns, L1 unlimited > ClockPM+ Surprise- LLActRep- BwNot- > LnkCtl: ASPM L0s Enabled; RCB 64 bytes Disabled- Retrain- CommClk- > ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt- > LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk- DLActive- BWMgmt- ABWMgmt- > Capabilities: [100 v1] Advanced Error Reporting > UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- > UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- > UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- > CESta: RxErr+ BadTLP- BadDLLP- Rollover+ Timeout+ NonFatalErr+ > CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+ > AERCap: First Error Pointer: 00, GenCap- CGenEn- ChkCap- ChkEn- > Kernel driver in use: parport_serial > Kernel modules: parport_serial > > -- > 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 > > -- 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
