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SubjectRe: Linux 2.4.20-pre5-ac4
On Sun, 2002-09-08 at 07:01, Alexander Hoogerhuis wrote:
> Not sure I'm having the same, but having a DVD in my drive when I log
> in to gnome (rawhide, running 2.4.20-pre5-ac4-preempt) it locks solid,
> caps lock blinks steadily, and the disk light blinks two short bursts
> and a long break). I'll give it a spin to build without preempt later
> today to see if it persists. In addition, I got this BUG when trying
> to use cdrecord on same kernel just now:

I would just like to add a me to. At least this happened with out fail
with 2.4.20-pre5-ac{1,2}. I never tested 3 on this machine. But now I
am running ac4 and it seems to be working fine, until I try to use the
cd-rw at all, then it locks the in the D state and leaving the terminal
I was running it on in the R state. Also my cd-rw drive is locked and
will not open. All I can find in my logs is an error message:

kernel BUG at /usr/src/linux-2.4.19/include/linux/blkdev.h:153!
invalid operand: 0000
CPU: 0
EIP: 0010:[<c0234b15>] Not tainted
EFLAGS: 00010206
eax: 0000005a ebx: c1852000 ecx: c0412600 edx: e7070820
esi: 00000000 edi: e7070820 ebp: e7070800 esp: e2cdbc30
ds: 0018 es: 0018 ss: 0018
Process mount (pid: 900, stackpage=e2cdb000)
Stack: c1852000 c04127ec e7070820 e7070800 000001f4 c024a9f3 c04127ec
c0234deb c0412600 e7070820 c0412600 c04127ec e7070820 e7070800
00000000 c0412600 c0235279 c04127ec e7070820 c04127ec c04127ec
Call Trace: [<c024a9f3>] [<c0234deb>] [<c0235279>] [<c024a8bf>]
[<c022b922>] [<c022bc1c>] [<c022c1ca>] [<c023e500>] [<c024b556>]
[<c023e500>] [<c023fcb1>] [<c0204154>] [<c011aadc>] [<c01353ac>]
[<c0171b9e>] [<c0138dea>] [<c0147756>] [<c0138f9d>] [<c01485a9>]
[<c01486c4>] [<c0148be4>] [<c0108487>]

Code: 0f 0b 99 00 80 59 33 c0 8b 44 24 24 c7 80 24 04 00 00 01 00
scsi : aborting command due to timeout : pid 17, scsi0, channel 0, id
0, lun 0 Read (10) 00 00 00 00 10 00 00 01 00
scsi : aborting command due to timeout : pid 17, scsi0, channel 0, id 0,
lun 0 Read (10) 00 00 00 00 10 00 00 01 00
SCSI host 0 abort (pid 17) timed out - resetting
SCSI bus is being reset for host 0 channel 0.
hdb: DMA disabled
hdb: ATAPI reset complete

I have hdb=scsi passed to my kernel at boot. I still have both of the
pre5-ac{1,2} kernels laying around if someone would like any work done
on them(I just didnt have anytime to be messing with them when I
originally compiled them). Also under aci and ac2 I passed hdb=ide-scsi
but I changed that after seeing a recommendation to on the list to
hdb=scsi when I compiled and installed ac4.

00:00.0 Host bridge: VIA Technologies, Inc. VT82C693A/694x [Apollo
PRO133x] (rev c4)
00:01.0 PCI bridge: VIA Technologies, Inc. VT82C598/694x [Apollo
MVP3/Pro133x AGP]
00:07.0 ISA bridge: VIA Technologies, Inc. VT82C686 [Apollo Super South]
(rev 40)
00:07.1 IDE interface: VIA Technologies, Inc. Bus Master IDE (rev 06)
00:07.2 USB Controller: VIA Technologies, Inc. USB (rev 16)
00:07.3 USB Controller: VIA Technologies, Inc. USB (rev 16)
00:07.4 Bridge: VIA Technologies, Inc. VT82C686 [Apollo Super ACPI] (rev
00:09.0 Ethernet controller: 3Com Corporation 3c905C-TX/TX-M [Tornado]
(rev 30)
00:0b.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
00:0c.0 Multimedia audio controller: C-Media Electronics Inc CM8738 (rev
01:00.0 VGA compatible controller: ATI Technologies Inc Radeon VE QY

----------VIA BusMastering IDE Configuration----------------
Driver Version: 3.35-ac
South Bridge: VIA vt82c686b
Revision: ISA 0x40 IDE 0x6
Highest DMA rate: UDMA100
BM-DMA base: 0xd000
PCI clock: 33.3MHz
Master Read Cycle IRDY: 0ws
Master Write Cycle IRDY: 0ws
BM IDE Status Register Read Retry: yes
Max DRDY Pulse Width: No limit
-----------------------Primary IDE-------Secondary IDE------
Read DMA FIFO flush: yes yes
End Sector FIFO flush: no no
Prefetch Buffer: no no
Post Write Buffer: no no
Enabled: yes yes
Simplex only: no no
Cable Type: 80w 80w
Transfer Mode: UDMA PIO UDMA PIO
Address Setup: 30ns 60ns 30ns 120ns
Cmd Active: 90ns 90ns 90ns 90ns
Cmd Recovery: 90ns 90ns 30ns 30ns
Data Active: 90ns 90ns 90ns 330ns
Data Recovery: 30ns 90ns 30ns 270ns
Cycle Time: 30ns 180ns 20ns 600ns
Transfer Rate: 66.6MB/s 11.1MB/s 99.9MB/s 3.3MB/s

I am running a fully up-to-date Debian Sid.

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