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SubjectHow come that in kernel 2.6.11 a dvd is readable, but not in kernel 2.6.12?
Hi every,
HW: Dell Inspirion 8100
root@rosetta ~> lspci
00:00.0 Host bridge: Intel Corporation 82815 815 Chipset Host Bridge and
Memory Controller Hub (rev 04)
00:01.0 PCI bridge: Intel Corporation 82815 815 Chipset AGP Bridge (rev 04)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 03)
00:1f.0 ISA bridge: Intel Corporation 82801BAM ISA Bridge (LPC) (rev 03)
00:1f.1 IDE interface: Intel Corporation 82801BAM IDE U100 (rev 03)
00:1f.2 USB Controller: Intel Corporation 82801BA/BAM USB (Hub #1) (rev 03)
01:00.0 VGA compatible controller: ATI Technologies Inc Radeon Mobility
M7 LW [Radeon Mobility 7500]
02:03.0 Multimedia audio controller: ESS Technology ES1983S Maestro-3i
PCI Audio Accelerator (rev 10)
02:06.0 Ethernet controller: 3Com Corporation 3c556 Hurricane CardBus
[Cyclone] (rev 10)
02:06.1 Communication controller: 3Com Corporation Mini PCI 56k Winmodem
(rev 10)
02:0f.0 CardBus bridge: Texas Instruments PCI4451 PC card Cardbus Controller
02:0f.1 CardBus bridge: Texas Instruments PCI4451 PC card Cardbus Controller
02:0f.2 FireWire (IEEE 1394): Texas Instruments PCI4451 IEEE-1394 Controller
root@rosetta ~>

root@rosetta ~> uname -a
Linux rosetta.ayni.com 2.6.11-1.27_FC3_cubbi3_swsusp2 #1 Thu Jun 2
15:49:23 CEST 2005 i686 i686 i386 GNU/Linux
root@rosetta ~>



I write a DVD on another Linux machine,

tico:~ # lspci
0000:00:00.0 Host bridge: Silicon Integrated Systems [SiS]
661FX/M661FX/M661MX Host (rev 11)
0000:00:01.0 PCI bridge: Silicon Integrated Systems [SiS]: Unknown
device 0003
0000:00:02.0 ISA bridge: Silicon Integrated Systems [SiS] SiS964 [MuTIOL
Media IO] (rev 36)
0000:00:02.5 IDE interface: Silicon Integrated Systems [SiS] 5513 [IDE]
(rev 01)
0000:00:02.7 Multimedia audio controller: Silicon Integrated Systems
[SiS] Sound Controller (rev a0)
0000:00:03.0 USB Controller: Silicon Integrated Systems [SiS] USB 1.0
Controller (rev 0f)
0000:00:03.1 USB Controller: Silicon Integrated Systems [SiS] USB 1.0
Controller (rev 0f)
0000:00:03.2 USB Controller: Silicon Integrated Systems [SiS] USB 1.0
Controller (rev 0f)
0000:00:03.3 USB Controller: Silicon Integrated Systems [SiS] USB 2.0
Controller
0000:00:0b.0 Communication controller: Agere Systems (former Lucent
Microelectronics) V.92 56K WinModem (rev 03)
0000:00:0d.0 FireWire (IEEE 1394): VIA Technologies, Inc. IEEE 1394 Host
Controller (rev 80)
0000:00:0e.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL-8139/8139C/8139C+ (rev 10)
0000:01:00.0 VGA compatible controller: Silicon Integrated Systems [SiS]
661FX/M661FX/M661MX/741/M741/760/M760 PCI/AGP
tico:~ #
tico:~ # uname -a
Linux tico 2.6.8-24.11-default #1 Fri Jan 14 13:01:26 UTC 2005 i686 i686
i386 GNU/Linux
tico:~ #

but when I read that DVD on the original machine, the system is stuck,
no CTRL-ALT-DEL accepted, no keyboard input, no mouse, no CTRL-ALT-BKSP,
all blocked.
when I read the same DVD on the second machine, where I wrote it,
everything is fine.
when I boot the original machine with kernel-2.6.11 everything is fine
as well.

Fact: I can write a DVD on a machine with kernel-2.6.11, but I cannot
read that DVD in a machine with kernel-2.6.12, even worse: the system is
stuck.

please explain

suomi

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