Messages in this thread | | | Date | Wed, 6 Aug 2003 23:21:35 +0200 (MEST) | From | Daniel Blueman <> | Subject | [2.6.0-test2-bk5] OHCI USB printing call trace... |
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When I started a test print job, on my SiS OHCI USB controller system, I ran into problems. Let me know if any further information is needed - this kernel includes Greg's recent updates I believe (from Neukum, Bellucci, Brownell, Stern).
Kernel is 2.6.0-test2-bk5.
--- [Epson C62 connected]
hub 2-0:0: debounce: port 1: delay 100ms stable 4 status 0x101 hub 2-0:0: new USB device on port 1, assigned address 3 drivers/usb/class/usblp.c: usblp0: USB Bidirectional printer dev 3 if 0 alt 0 proto 2 vid 0x04B8 pid 0x0005
--- [test print job started]
drivers/usb/class/usblp.c: usblp0: nonzero read/write bulk status received: -2 drivers/usb/class/usblp.c: usblp0: error -110 reading printer status [last message repeated 216 times]
--- [unplug printer]
usb 2-1: USB disconnect, address 3 ohci-hcd 0000:00:02.3: ed dec62000 (#0) state 2(has tds) drivers/usb/class/usblp.c: usblp0: error -108 reading printer status drivers/usb/class/usblp.c: usblp0: removed Unable to handle kernel paging request at virtual address dee7b0e4 printing eip: c02b6a6a *pde = 0007a067 *pte = 1ee7b000 Oops: 0000 [#1] CPU: 0 EIP: 0060:[<c02b6a6a>] Not tainted EFLAGS: 00210282 EIP is at usb_buffer_free+0xd/0x46 eax: dee7b004 ebx: ded75004 ecx: c04adc54 edx: c03fa3b8 esi: ded75008 edi: d8c5b098 ebp: dcbedf1c esp: dcbedf0c ds: 007b es: 007b ss: 0068 Process usb (pid: 2128, threadinfo=dcbec000 task=c6f89000) Stack: dcbedf0c ded75004 ded75008 d8c5b098 dcbedf38 c02cb611 dee7b004 00002000 ceab6000 0eab6000 ded75004 dcbedf50 c02cb713 ded75004 00000077 de347004 dffe61dc dcbedf70 c016aa7b d8c5b098 de347004 d1f17004 de347004 c745f004 Call Trace: [<c02cb611>] usblp_cleanup+0x43/0xa2 [<c02cb713>] usblp_release+0x6b/0x6d [<c016aa7b>] __fput+0xb5/0xc4 [<c0168c09>] filp_close+0x4b/0x74 [<c0168d35>] sys_close+0x103/0x226 [<c0169b05>] sys_read+0x3f/0x5d [<c010a07d>] sysenter_past_esp+0x52/0x71 Code: 8b 90 e0 00 00 00 85 d2 74 0e 8b 4a 20 85 c9 74 07 8b 41 18 <6>hub 2-0:0: debounce: port 1: delay 100ms stable 4 status 0x101 hub 2-0:0: new USB device on port 1, assigned address 4 drivers/usb/class/usblp.c: usblp0: USB Bidirectional printer dev 4 if 0 alt 0 proto 2 vid 0x04B8 pid 0x0005 usb 2-1: USB disconnect, address 4 drivers/usb/class/usblp.c: usblp0: removed
-- Daniel J Blueman
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