Date: Thu, 25 Sep 2003 19:25:50 +0200 From: Arjan van Leeuwen <avleeuwen@piwebs.com> To: current@freebsd.org Subject: Panic with Apacer USB flash card reader Message-ID: <200309251925.51010.avleeuwen@piwebs.com>
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Hi, I've bought an Apacer internal USB card reader that can read CompactFlash, SmartMedia, MMC, SD and MemoryStick flash cards. It is a USB2 device, but according to Apacer it should work on a USB1.1 connection without a problem. If there are no cards in the drive, everything seems to be detected the way it should. From dmesg: uhci0: <VIA 83C572 USB controller> port 0xa800-0xa81f irq 5 at device 7.2 on pci usb0: <VIA 83C572 USB controller> on uhci0 usb0: USB revision 1.0 uhub0: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub0: 2 ports with 2 removable, self powered uhci1: <VIA 83C572 USB controller> port 0xac00-0xac1f irq 5 at device 7.3 on pci usb1: <VIA 83C572 USB controller> on uhci1 usb1: USB revision 1.0 uhub1: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub1: 2 ports with 2 removable, self powered umass0: USB2.0 product 0x0500, rev 2.00/1.63, addr 2 (...) GEOM: create disk da0 dp=0xc4276450 GEOM: create disk da1 dp=0xc4275850 GEOM: create disk da2 dp=0xc4274c50 GEOM: create disk da3 dp=0xc426cc50 (...) da0 at umass-sim0 bus 0 target 0 lun 0 da0: <USB2.0 HS-CF 1.63> Removable Direct Access SCSI-0 device da0: 1.000MB/s transfers da0: Attempt to query device size failed: NOT READY, Medium not present da1 at umass-sim0 bus 0 target 0 lun 1 da1: <USB2.0 HS-MS 1.63> Removable Direct Access SCSI-0 device da1: 1.000MB/s transfers da1: Attempt to query device size failed: NOT READY, Medium not present da2 at umass-sim0 bus 0 target 0 lun 2 da2: <USB2.0 HS-SM 1.63> Removable Direct Access SCSI-0 device da2: 1.000MB/s transfers da2: Attempt to query device size failed: NOT READY, Medium not present da3 at umass-sim0 bus 0 target 0 lun 3 da3: <USB2.0 HS-SD/MMC 1.63> Removable Direct Access SCSI-0 device da3: 1.000MB/s transfers da3: Attempt to query device size failed: NOT READY, Medium not present (da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0 (da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error (da0:umass-sim0:0:0:0): SCSI Status: Check Condition (da0:umass-sim0:0:0:0): NOT READY asc:3a,0 (da0:umass-sim0:0:0:0): Medium not present (da0:umass-sim0:0:0:0): Unretryable error Opened disk da0 -> 6 (the last 7 lines repeated twice for da0, da1, da2 and da3). However, if I put a CF card in the drive, the boot hangs before GEOM: create disk da0 dp=0xc4276450 and repeatedly displays this message: umass0: BBB reset failed, TIMEOUT After some time, it manages to find da0 and da1. The TIMEOUTs keep coming, but I also see this: da0:(umass-sim0:0:0:0) : got CAM status 0x4 : fatal error, failed to attach device : lost device : removing device entry It does the same for da1, and immediately after that, I get a panic (fatal trap 12: page fault while in kernel mode). Where do I go from here? Should I try to debug the panic, or is this a known problem and is there a known solution? I tried adding some quirks to src/sys/cam/scsi_da.c, but I couldn't see if they were active or not (is there a way to check this?). If they were active, they didn't work. I tried DA_Q_NO_SYNC_CACHE and DA_Q_NO_6_BYTE. What is the next step? Thanks, Arjan
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