Date: Tue, 14 Dec 2004 18:51:07 +0100 From: Aurelien Nephtali <aurelien.nephtali@wanadoo.fr> To: usb@freebsd.org Subject: Re: MP3 USB player times out, hangs the system then panic when unplugging Message-ID: <41BF280B.10502@wanadoo.fr> In-Reply-To: <41BE13B8.7040807@wanadoo.fr>
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Aurelien Nephtali wrote: > Hi, > > I have a MP3 USB player "that works fine under Windows" (c) but not > under FreeBSD -CURRENT. > > Dec 13 18:56:38 naboo kernel: umass0: vendor 0x10d6 Actions USB Disk > Device, rev 1.10/1.00, addr 3 > Dec 13 18:56:38 naboo kernel: da0 at umass-sim0 bus 0 target 0 lun 0 > Dec 13 18:56:38 naboo kernel: da0: <ACTIONS USB DISK DEVICE 1.00> > Removable Direct Access SCSI-2 device > Dec 13 18:56:38 naboo kernel: da0: 1.000MB/s transfers > Dec 13 18:56:38 naboo kernel: da0: 249MB (510494 512 byte sectors: 64H > 32S/T 249C) > > sometimes /dev/da0 is created but a read/write to it hangs the system. > > If I wait some minutes, I got: > > Dec 13 20:24:35 naboo kernel: umass0: BBB reset failed, TIMEOUT > Dec 13 20:29:40 naboo kernel: umass0: BBB bulk-in clear stall failed, > TIMEOUT > Dec 13 20:34:45 naboo kernel: umass0: BBB bulk-out clear stall failed, > TIMEOUT > Dec 13 20:34:45 naboo kernel: (da0:umass-sim0:0:0:0): Synchronize cache > failed, status == 0x4, scsi status == 0x0 > Dec 13 20:35:05 naboo kernel: umass0: BBB reset failed, TIMEOUT > Dec 13 20:35:15 naboo kernel: umass0: BBB bulk-in clear stall failed, > TIMEOUT > Dec 13 20:35:25 naboo kernel: umass0: BBB bulk-out clear stall failed, > TIMEOUT > Dec 13 20:37:35 naboo kernel: umass0: BBB reset failed, TIMEOUT > Dec 13 20:38:40 naboo kernel: umass0: BBB bulk-in clear stall failed, > TIMEOUT > Dec 13 20:39:45 naboo kernel: umass0: BBB bulk-out clear stall failed, > TIMEOUT > > and the system panics when unplugging the key : > > Dec 13 18:57:25 naboo kernel: umass0: at uhub0 port 1 (addr 3) disconnected > Dec 13 18:57:25 naboo kernel: (da0:umass-sim0:0:0:0): lost device > Dec 13 18:57:25 naboo kernel: > Dec 13 18:57:25 naboo kernel: > Dec 13 18:57:25 naboo kernel: Fatal trap 12: page fault while in kernel > mode > Dec 13 18:57:25 naboo kernel: fault virtual address = 0x4 > Dec 13 18:57:25 naboo kernel: fault code = supervisor > read, page not present > Dec 13 18:57:25 naboo kernel: instruction pointer = 0x8:0xc04ec2b6 > Dec 13 18:57:25 naboo kernel: stack pointer = 0x10:0xcb248c68 > Dec 13 18:57:25 naboo kernel: frame pointer = 0x10:0xcb248c7c > Dec 13 18:57:25 naboo kernel: code segment = base 0x0, > limit 0xfffff, type 0x1b > Dec 13 18:57:25 naboo kernel: = DPL 0, pres 1, def32 1, gran 1 > Dec 13 18:57:25 naboo kernel: processor eflags = interrupt enabled, > resume, IOPL = 0 > Dec 13 18:57:25 naboo kernel: current process = 21 (irq10: > sis0 ohci0) > > I can provide any informations needed as well as tesing provided quirks! > > Thanks in advance! > My USB MP3 Player is now working under -CURRENT, for those who might be interested, I've posted a patch in a PR [1]. [1] : http://www.freebsd.org/cgi/query-pr.cgi?pr=75057 -- NEPHTALI 'dak' Aurelien TEK2 - Promo 2008 06.19.84.90.10help
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