|Summary:||multifunction card reader of acer aspire one stopped working|
|Product:||Drivers||Reporter:||Thibault Mondary (thibm)|
|Severity:||high||CC:||chris, florian, maciej.rutecki, rjw|
|Bug Depends on:|
DMESG of 2.6.36
DMESG of 184.108.40.206 (the card reader works)
Description Thibault Mondary 2010-11-18 14:03:24 UTC
On acer aspire one A110L, the multifunction card reader (on the right side, with jmicron module) stopped working with 2.6.36. It is not detected anymore by the kernel. Perhaps a problem with pciehp module.
Comment 1 Thibault Mondary 2010-11-18 14:04:22 UTC
Created attachment 37532 [details] DMESG of 2.6.36
Comment 2 Thibault Mondary 2010-11-18 14:05:04 UTC
Created attachment 37542 [details] DMESG of 220.127.116.11 (the card reader works)
Comment 3 Chris Ball 2010-11-18 23:28:35 UTC
Hi Thibault, Could I persuade you to try a git bisect between 2.6.35->2.6.36 on this, please? Let me know if you don't think you can do that, or would like some help. Thanks for the report! - Chris.
Comment 4 Chris Ball 2010-11-20 19:24:58 UTC
Thibault, here's an update from bug #16119 by Eugene Shalygin: "trick has changed from "pciehp.pciehp_force=1" to "pcie_ports=native pciehp.pciehp_force=1" in my case with kernel 2.6.36" I hope this'll solve your problem.
Comment 5 Thibault Mondary 2010-11-21 13:35:31 UTC
Thanks a lot, "pcie_ports=native" solves the problem ! Thibault