Messages in this thread | | | Subject | 2.6.11-rc4-mm1 - pcmcia weirdness/breakage | From | Valdis.Kletnieks@vt ... | Date | Mon, 28 Feb 2005 14:48:20 -0500 |
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Symptoms: Running '/etc/init.d/pcmcia start' bombs - cardmgr goes into a loop spewing repeated 'Common memory region at 0x0: Generic or SRAM' messages. In the dmesg, we find:
[4294764.989000] <6>cs: IO port probe 0xc00-0xcff: clean. [4294859.195000] cs: IO port probe 0xc00-0xcff: clean. [4294859.195000] cs: IO port probe 0xc00-0xcff: clean. [4294859.199000] cs: IO port probe 0x100-0x4ff: excluding 0x170-0x177 0x370-0x37f [4294859.202000] cs: IO port probe 0x100-0x4ff: excluding 0x170-0x177 0x370-0x37f [4294859.205000] cs: IO port probe 0x100-0x4ff: excluding 0x170-0x177 0x370-0x37f [4294859.207000] cs: IO port probe 0xa00-0xaff: clean. [4294859.208000] cs: IO port probe 0xa00-0xaff: clean. [4294859.209000] cs: IO port probe 0xa00-0xaff: clean. [4294859.369000] cs: unable to map card memory! [4294859.369000] cs: unable to map card memory!
Now the odd part:
2.6.11-rc4 works, doesn't show the last 2 'unable to map' messages. 2.6.11-rc4 + linus.patch from -rc4-mm1 works as well - so it's a -mm patch doing it.
A full -rc4-mm1 fails, *as does* a -rc4-mm1 with all the following patches -R'ed:
broken-out/fix-u32-vs-pm_message_t-confusion-in-pcmcia.patch broken-out/pcmcia-add-pcmcia-devices-autonomously.patch broken-out/pcmcia-bridge-resource-management-fix.patch broken-out/pcmcia-determine-some-useful-information-about-devices.patch broken-out/pcmcia-mark-resource-setup-as-done.patch broken-out/pcmcia-pcmcia_device_add.patch broken-out/pcmcia-pcmcia_device_probe.patch broken-out/pcmcia-pcmcia_device_remove.patch broken-out/pcmcia-pd6729-convert-to-pci_register_driver.patch broken-out/pcmcia-per-device-sysfs-output.patch broken-out/pcmcia-rsrc_nonstatic-sysfs-input.patch broken-out/pcmcia-rsrc_nonstatic-sysfs-output.patch broken-out/pcmcia-update-vrc4171_card.patch broken-out/pcmcia-use-bus_rescan_devices.patch broken-out/pcmcia-yenta_socket-ti4150-support.patch
So the breakage is in *some other* -rc4-mm1 patch. Any hints to speed up the binary search? [unhandled content-type:application/pgp-signature] | |