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Open Source and information security mailing list archives
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Date: Sat, 10 Oct 2009 09:38:43 +0200 From: Josua Dietze <digidietze@...isberghof.de> To: Benjamin Herrenschmidt <benh@...nel.crashing.org> CC: Greg KH <greg@...ah.com>, Alan Stern <stern@...land.harvard.edu>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, "linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>, Hugh Blemings <hugh@...mings.org> Subject: Re: USB serial regression 2.6.31.1 -> 2.6.31.2 Benjamin Herrenschmidt schrieb: > The symptom is that the USB modem just disconnects/reconnects in a loop. > The log looks like what I pasted below when plugging the device (and > leaving it in, the disconnects don't correspond to the device being > removed). This is one of the mode switching devices. It is switched to modem mode by "usb_stor_huawei_e220_init". Something keeps resetting it to initial mode. It might be a powersave/suspend issue. Josua Dietze -- Man is the only creature on earth enabled to take a warm meal while flying! Loriot -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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